diff --git a/__fixtures__/output1/akash/audit/v1beta2/query.ts b/__fixtures__/output1/akash/audit/v1beta2/query.ts
index 532dcdc333..a88a7db81a 100644
--- a/__fixtures__/output1/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/audit/v1beta2/query.ts
@@ -64,7 +64,7 @@ export interface QueryAuditorAttributesRequestSDKType {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -205,7 +205,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -261,7 +261,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -395,7 +395,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/output1/akash/base/v1beta1/attribute.ts b/__fixtures__/output1/akash/base/v1beta1/attribute.ts
index b616db65c4..731957ba3e 100644
--- a/__fixtures__/output1/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/output1/akash/base/v1beta1/attribute.ts
@@ -197,7 +197,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output1/akash/base/v1beta1/resource.ts b/__fixtures__/output1/akash/base/v1beta1/resource.ts
index 042984bee3..c69969bdca 100644
--- a/__fixtures__/output1/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/output1/akash/base/v1beta1/resource.ts
@@ -56,7 +56,7 @@ export interface ResourceUnitsSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -131,7 +131,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -206,7 +206,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output1/akash/base/v1beta2/attribute.ts b/__fixtures__/output1/akash/base/v1beta2/attribute.ts
index 18108bb6f0..957fdab810 100644
--- a/__fixtures__/output1/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/output1/akash/base/v1beta2/attribute.ts
@@ -197,7 +197,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output1/akash/base/v1beta2/resource.ts b/__fixtures__/output1/akash/base/v1beta2/resource.ts
index b6b102b86d..4d2bb29431 100644
--- a/__fixtures__/output1/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/output1/akash/base/v1beta2/resource.ts
@@ -37,7 +37,7 @@ export interface StorageSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -112,7 +112,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -188,7 +188,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output1/akash/cert/v1beta2/cert.ts b/__fixtures__/output1/akash/cert/v1beta2/cert.ts
index dbe7a6b55f..932449f469 100644
--- a/__fixtures__/output1/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/output1/akash/cert/v1beta2/cert.ts
@@ -450,7 +450,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/output1/akash/cert/v1beta2/genesis.ts b/__fixtures__/output1/akash/cert/v1beta2/genesis.ts
index 4ddd5454d0..4249664398 100644
--- a/__fixtures__/output1/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/output1/akash/cert/v1beta2/genesis.ts
@@ -23,7 +23,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/output1/akash/cert/v1beta2/query.ts b/__fixtures__/output1/akash/cert/v1beta2/query.ts
index cc375f8319..1fcf643f92 100644
--- a/__fixtures__/output1/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/cert/v1beta2/query.ts
@@ -35,7 +35,7 @@ export interface QueryCertificatesResponseSDKType {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -102,8 +102,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -170,7 +170,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta1/deployment.ts b/__fixtures__/output1/akash/deployment/v1beta1/deployment.ts
index 7fff50b22d..a2de20aaef 100644
--- a/__fixtures__/output1/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta1/deployment.ts
@@ -144,7 +144,7 @@ export interface DeploymentFiltersSDKType {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -283,7 +283,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -390,7 +390,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -517,7 +517,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -679,7 +679,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/output1/akash/deployment/v1beta1/genesis.ts b/__fixtures__/output1/akash/deployment/v1beta1/genesis.ts
index c2f7cc03ab..ff96727911 100644
--- a/__fixtures__/output1/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta1/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -102,7 +102,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta1/group.ts b/__fixtures__/output1/akash/deployment/v1beta1/group.ts
index af40c7b7b7..3509322ee3 100644
--- a/__fixtures__/output1/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta1/group.ts
@@ -147,7 +147,7 @@ export interface ResourceSDKType {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -242,7 +242,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -337,7 +337,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -512,7 +512,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -598,9 +598,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
@@ -689,7 +689,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/output1/akash/deployment/v1beta1/query.ts b/__fixtures__/output1/akash/deployment/v1beta1/query.ts
index 31bb38d69d..2671a33e32 100644
--- a/__fixtures__/output1/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta1/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -132,7 +132,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -206,7 +206,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -261,9 +261,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -348,7 +348,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -403,7 +403,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/deployment.ts b/__fixtures__/output1/akash/deployment/v1beta2/deployment.ts
index f6c9a59356..2454870f46 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/deployment.ts
@@ -147,7 +147,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/output1/akash/deployment/v1beta2/deploymentmsg.ts
index e50f9a041d..b204c077cb 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/deploymentmsg.ts
@@ -70,7 +70,7 @@ export interface MsgCloseDeploymentResponse {}
 export interface MsgCloseDeploymentResponseSDKType {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -221,7 +221,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -340,7 +340,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -447,7 +447,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/genesis.ts b/__fixtures__/output1/akash/deployment/v1beta2/genesis.ts
index 664e80192b..19b3c799ba 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -102,7 +102,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/group.ts b/__fixtures__/output1/akash/deployment/v1beta2/group.ts
index 286e718380..9914926b51 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/group.ts
@@ -74,9 +74,9 @@ export interface GroupSDKType {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/output1/akash/deployment/v1beta2/groupmsg.ts
index 11fb2d36ea..b4223a92c2 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/groupmsg.ts
@@ -40,7 +40,7 @@ export interface MsgStartGroupResponse {}
 export interface MsgStartGroupResponseSDKType {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -135,7 +135,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -230,7 +230,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/output1/akash/deployment/v1beta2/groupspec.ts
index 335d224fc2..e3af8ed07a 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/groupspec.ts
@@ -18,7 +18,7 @@ export interface GroupSpecSDKType {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/query.ts b/__fixtures__/output1/akash/deployment/v1beta2/query.ts
index 0994398dc3..375c49cfb9 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -132,7 +132,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -206,7 +206,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -261,9 +261,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -348,7 +348,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -403,7 +403,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/output1/akash/deployment/v1beta2/resource.ts b/__fixtures__/output1/akash/deployment/v1beta2/resource.ts
index 5a481f7e5b..dc617cebd0 100644
--- a/__fixtures__/output1/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/output1/akash/deployment/v1beta2/resource.ts
@@ -17,9 +17,9 @@ export interface ResourceSDKType {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/output1/akash/escrow/v1beta1/query.ts b/__fixtures__/output1/akash/escrow/v1beta1/query.ts
index 796c3c9797..618057b9ec 100644
--- a/__fixtures__/output1/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/output1/akash/escrow/v1beta1/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -163,7 +163,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -242,7 +242,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -353,7 +353,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/output1/akash/escrow/v1beta1/types.ts b/__fixtures__/output1/akash/escrow/v1beta1/types.ts
index bb6b0144ea..fce2caf63a 100644
--- a/__fixtures__/output1/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/output1/akash/escrow/v1beta1/types.ts
@@ -221,7 +221,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -336,7 +336,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/output1/akash/escrow/v1beta2/query.ts b/__fixtures__/output1/akash/escrow/v1beta2/query.ts
index 8ce2aba6d9..91fbb8a214 100644
--- a/__fixtures__/output1/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/escrow/v1beta2/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -163,7 +163,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -242,7 +242,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -353,7 +353,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/output1/akash/escrow/v1beta2/types.ts b/__fixtures__/output1/akash/escrow/v1beta2/types.ts
index 8a2323aff4..47be038e92 100644
--- a/__fixtures__/output1/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/output1/akash/escrow/v1beta2/types.ts
@@ -234,14 +234,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: Long.ZERO,
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -373,12 +373,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/output1/akash/inflation/v1beta2/genesis.ts b/__fixtures__/output1/akash/inflation/v1beta2/genesis.ts
index 2b173a6df1..c8c94e8cbc 100644
--- a/__fixtures__/output1/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/output1/akash/inflation/v1beta2/genesis.ts
@@ -12,7 +12,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/akash/market/v1beta2/bid.ts b/__fixtures__/output1/akash/market/v1beta2/bid.ts
index cd4e3f4ca9..5d0565a7a1 100644
--- a/__fixtures__/output1/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/output1/akash/market/v1beta2/bid.ts
@@ -144,9 +144,9 @@ export interface BidFiltersSDKType {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -275,7 +275,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -473,9 +473,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output1/akash/market/v1beta2/genesis.ts b/__fixtures__/output1/akash/market/v1beta2/genesis.ts
index 0a921acfdd..5b806ace97 100644
--- a/__fixtures__/output1/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/output1/akash/market/v1beta2/genesis.ts
@@ -20,7 +20,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/akash/market/v1beta2/lease.ts b/__fixtures__/output1/akash/market/v1beta2/lease.ts
index f4c08141a1..56d0502241 100644
--- a/__fixtures__/output1/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/output1/akash/market/v1beta2/lease.ts
@@ -242,9 +242,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO,
     closedOn: Long.ZERO
   };
@@ -460,7 +460,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -555,7 +555,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -650,7 +650,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/output1/akash/market/v1beta2/order.ts b/__fixtures__/output1/akash/market/v1beta2/order.ts
index 7838d87d19..27398a7ffd 100644
--- a/__fixtures__/output1/akash/market/v1beta2/order.ts
+++ b/__fixtures__/output1/akash/market/v1beta2/order.ts
@@ -187,9 +187,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output1/akash/market/v1beta2/query.ts b/__fixtures__/output1/akash/market/v1beta2/query.ts
index 2ead6f7e1e..b834301fc8 100644
--- a/__fixtures__/output1/akash/market/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/market/v1beta2/query.ts
@@ -120,8 +120,8 @@ export interface QueryLeaseResponseSDKType {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -188,7 +188,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -262,7 +262,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -317,7 +317,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -372,8 +372,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -440,7 +440,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -514,7 +514,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -569,8 +569,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -636,8 +636,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -704,7 +704,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -778,7 +778,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -833,8 +833,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/output1/akash/provider/v1beta1/provider.ts b/__fixtures__/output1/akash/provider/v1beta1/provider.ts
index f1f84743c0..2c004347dc 100644
--- a/__fixtures__/output1/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/output1/akash/provider/v1beta1/provider.ts
@@ -146,7 +146,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -285,7 +285,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -519,7 +519,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/output1/akash/provider/v1beta2/provider.ts b/__fixtures__/output1/akash/provider/v1beta2/provider.ts
index 1c8142f0dc..c86f8fa188 100644
--- a/__fixtures__/output1/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/output1/akash/provider/v1beta2/provider.ts
@@ -146,7 +146,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -285,7 +285,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -519,7 +519,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/output1/akash/provider/v1beta2/query.ts b/__fixtures__/output1/akash/provider/v1beta2/query.ts
index dd9da56498..78a277b950 100644
--- a/__fixtures__/output1/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/output1/akash/provider/v1beta2/query.ts
@@ -39,7 +39,7 @@ export interface QueryProviderResponseSDKType {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -95,7 +95,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -224,7 +224,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/output1/confio/proofs.ts b/__fixtures__/output1/confio/proofs.ts
index 088bbf830c..ad11a886fe 100644
--- a/__fixtures__/output1/confio/proofs.ts
+++ b/__fixtures__/output1/confio/proofs.ts
@@ -478,7 +478,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -576,8 +576,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -927,8 +927,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -1432,7 +1432,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -1539,8 +1539,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/output1/cosmos/app/v1alpha1/query.ts b/__fixtures__/output1/cosmos/app/v1alpha1/query.ts
index dc305d36f4..c16442d58b 100644
--- a/__fixtures__/output1/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/output1/cosmos/app/v1alpha1/query.ts
@@ -57,7 +57,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/output1/cosmos/auth/v1beta1/auth.ts b/__fixtures__/output1/cosmos/auth/v1beta1/auth.ts
index 741361e854..7a24b88a28 100644
--- a/__fixtures__/output1/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/output1/cosmos/auth/v1beta1/auth.ts
@@ -145,7 +145,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/output1/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/auth/v1beta1/genesis.ts
index f77b48d871..6c17fc555b 100644
--- a/__fixtures__/output1/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/auth/v1beta1/genesis.ts
@@ -17,7 +17,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/output1/cosmos/auth/v1beta1/query.ts b/__fixtures__/output1/cosmos/auth/v1beta1/query.ts
index 68764a77fe..b622e2eb19 100644
--- a/__fixtures__/output1/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/auth/v1beta1/query.ts
@@ -130,7 +130,7 @@ export interface AddressStringToBytesResponseSDKType {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -186,7 +186,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -355,7 +355,7 @@ export const QueryModuleAccountsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/cosmos/authz/v1beta1/query.ts b/__fixtures__/output1/cosmos/authz/v1beta1/query.ts
index 174dbdc3e1..fd8903eb52 100644
--- a/__fixtures__/output1/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/authz/v1beta1/query.ts
@@ -82,7 +82,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -171,7 +171,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -246,7 +246,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -313,7 +313,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -388,7 +388,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -455,7 +455,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/output1/cosmos/authz/v1beta1/tx.ts b/__fixtures__/output1/cosmos/authz/v1beta1/tx.ts
index 956f161187..4f8184b81d 100644
--- a/__fixtures__/output1/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/output1/cosmos/authz/v1beta1/tx.ts
@@ -82,7 +82,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/output1/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/bank/v1beta1/genesis.ts
index bfa5bb184e..2aa6579299 100644
--- a/__fixtures__/output1/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/bank/v1beta1/genesis.ts
@@ -44,7 +44,7 @@ export interface BalanceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/output1/cosmos/bank/v1beta1/query.ts b/__fixtures__/output1/cosmos/bank/v1beta1/query.ts
index 7066c7adc7..a7dd85fe0e 100644
--- a/__fixtures__/output1/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/bank/v1beta1/query.ts
@@ -389,7 +389,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -456,7 +456,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -531,7 +531,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -598,7 +598,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -672,7 +672,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -728,7 +728,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -952,7 +952,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1007,7 +1007,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -1063,7 +1063,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -1192,7 +1192,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
@@ -1248,7 +1248,7 @@ export const QueryDenomMetadataResponse = {
 function createBaseQueryDenomOwnersRequest(): QueryDenomOwnersRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomOwnersRequest = {
@@ -1382,7 +1382,7 @@ export const DenomOwner = {
 function createBaseQueryDenomOwnersResponse(): QueryDenomOwnersResponse {
   return {
     denomOwners: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomOwnersResponse = {
diff --git a/__fixtures__/output1/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/output1/cosmos/base/abci/v1beta1/abci.ts
index df9e1fa148..1d33778803 100644
--- a/__fixtures__/output1/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/output1/cosmos/base/abci/v1beta1/abci.ts
@@ -862,8 +862,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/output1/cosmos/base/reflection/v2alpha1/reflection.ts b/__fixtures__/output1/cosmos/base/reflection/v2alpha1/reflection.ts
index 936741a351..a1b90ce5f7 100644
--- a/__fixtures__/output1/cosmos/base/reflection/v2alpha1/reflection.ts
+++ b/__fixtures__/output1/cosmos/base/reflection/v2alpha1/reflection.ts
@@ -310,12 +310,12 @@ export interface QueryMethodDescriptorSDKType {
 }
 function createBaseAppDescriptor(): AppDescriptor {
   return {
-    authn: undefined,
-    chain: undefined,
-    codec: undefined,
-    configuration: undefined,
-    queryServices: undefined,
-    tx: undefined
+    authn: AuthnDescriptor.fromPartial({}),
+    chain: ChainDescriptor.fromPartial({}),
+    codec: CodecDescriptor.fromPartial({}),
+    configuration: ConfigurationDescriptor.fromPartial({}),
+    queryServices: QueryServicesDescriptor.fromPartial({}),
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const AppDescriptor = {
@@ -1147,7 +1147,7 @@ export const GetAuthnDescriptorRequest = {
 };
 function createBaseGetAuthnDescriptorResponse(): GetAuthnDescriptorResponse {
   return {
-    authn: undefined
+    authn: AuthnDescriptor.fromPartial({})
   };
 }
 export const GetAuthnDescriptorResponse = {
@@ -1242,7 +1242,7 @@ export const GetChainDescriptorRequest = {
 };
 function createBaseGetChainDescriptorResponse(): GetChainDescriptorResponse {
   return {
-    chain: undefined
+    chain: ChainDescriptor.fromPartial({})
   };
 }
 export const GetChainDescriptorResponse = {
@@ -1337,7 +1337,7 @@ export const GetCodecDescriptorRequest = {
 };
 function createBaseGetCodecDescriptorResponse(): GetCodecDescriptorResponse {
   return {
-    codec: undefined
+    codec: CodecDescriptor.fromPartial({})
   };
 }
 export const GetCodecDescriptorResponse = {
@@ -1432,7 +1432,7 @@ export const GetConfigurationDescriptorRequest = {
 };
 function createBaseGetConfigurationDescriptorResponse(): GetConfigurationDescriptorResponse {
   return {
-    config: undefined
+    config: ConfigurationDescriptor.fromPartial({})
   };
 }
 export const GetConfigurationDescriptorResponse = {
@@ -1527,7 +1527,7 @@ export const GetQueryServicesDescriptorRequest = {
 };
 function createBaseGetQueryServicesDescriptorResponse(): GetQueryServicesDescriptorResponse {
   return {
-    queries: undefined
+    queries: QueryServicesDescriptor.fromPartial({})
   };
 }
 export const GetQueryServicesDescriptorResponse = {
@@ -1622,7 +1622,7 @@ export const GetTxDescriptorRequest = {
 };
 function createBaseGetTxDescriptorResponse(): GetTxDescriptorResponse {
   return {
-    tx: undefined
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const GetTxDescriptorResponse = {
diff --git a/__fixtures__/output1/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/output1/cosmos/base/snapshots/v1beta1/snapshot.ts
index 5b305d9a8d..da6ee2c319 100644
--- a/__fixtures__/output1/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/output1/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -110,7 +110,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/output1/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/output1/cosmos/base/store/v1beta1/commit_info.ts
index ccca61547b..b58c957b88 100644
--- a/__fixtures__/output1/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/output1/cosmos/base/store/v1beta1/commit_info.ts
@@ -127,7 +127,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/output1/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/output1/cosmos/base/tendermint/v1beta1/query.ts
index 63c27fcc62..b261811b89 100644
--- a/__fixtures__/output1/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/base/tendermint/v1beta1/query.ts
@@ -165,7 +165,7 @@ export interface ModuleSDKType {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -233,7 +233,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -318,7 +318,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -375,7 +375,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -606,8 +606,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -713,8 +713,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -915,8 +915,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    nodeInfo: undefined,
-    applicationVersion: undefined
+    nodeInfo: NodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/output1/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/capability/v1beta1/genesis.ts
index 211589fd9f..05ebc16c45 100644
--- a/__fixtures__/output1/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/capability/v1beta1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: Long.UZERO,
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/output1/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/output1/cosmos/crypto/keyring/v1/record.ts
index dce8bda754..dd2d8c1e4e 100644
--- a/__fixtures__/output1/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/output1/cosmos/crypto/keyring/v1/record.ts
@@ -243,7 +243,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/output1/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/distribution/v1beta1/genesis.ts
index d4ad9aab84..5601c1fcf6 100644
--- a/__fixtures__/output1/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/distribution/v1beta1/genesis.ts
@@ -300,7 +300,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -368,7 +368,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: Long.UZERO,
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -446,7 +446,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -514,7 +514,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -594,7 +594,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: Long.UZERO,
     period: Long.UZERO,
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -682,8 +682,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/output1/cosmos/distribution/v1beta1/query.ts b/__fixtures__/output1/cosmos/distribution/v1beta1/query.ts
index 783180cc6d..600a128450 100644
--- a/__fixtures__/output1/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/distribution/v1beta1/query.ts
@@ -311,7 +311,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -421,7 +421,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -531,7 +531,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -589,7 +589,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: Long.UZERO,
     endingHeight: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -678,7 +678,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/output1/cosmos/evidence/v1beta1/query.ts b/__fixtures__/output1/cosmos/evidence/v1beta1/query.ts
index b66078ceb3..2a5a1cbc90 100644
--- a/__fixtures__/output1/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/evidence/v1beta1/query.ts
@@ -166,7 +166,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -222,7 +222,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/output1/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/output1/cosmos/feegrant/v1beta1/feegrant.ts
index 7773e020d2..f7d244b8f0 100644
--- a/__fixtures__/output1/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/output1/cosmos/feegrant/v1beta1/feegrant.ts
@@ -168,7 +168,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/output1/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/output1/cosmos/feegrant/v1beta1/query.ts
index 16905e7c81..af54270fb4 100644
--- a/__fixtures__/output1/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/feegrant/v1beta1/query.ts
@@ -139,7 +139,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -195,7 +195,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -262,7 +262,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -337,7 +337,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -404,7 +404,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/output1/cosmos/gov/v1/genesis.ts b/__fixtures__/output1/cosmos/gov/v1/genesis.ts
index a43a978efd..d8ee3c8b31 100644
--- a/__fixtures__/output1/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/output1/cosmos/gov/v1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/cosmos/gov/v1/gov.ts b/__fixtures__/output1/cosmos/gov/v1/gov.ts
index 5c0ce59eee..247dbb93bc 100644
--- a/__fixtures__/output1/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/output1/cosmos/gov/v1/gov.ts
@@ -436,7 +436,7 @@ function createBaseProposal(): Proposal {
     id: Long.UZERO,
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/output1/cosmos/gov/v1/query.ts b/__fixtures__/output1/cosmos/gov/v1/query.ts
index 9e44034737..38ddb110c4 100644
--- a/__fixtures__/output1/cosmos/gov/v1/query.ts
+++ b/__fixtures__/output1/cosmos/gov/v1/query.ts
@@ -246,7 +246,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -304,7 +304,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -393,7 +393,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -534,7 +534,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -590,7 +590,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -657,7 +657,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -786,9 +786,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -932,7 +932,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -988,7 +988,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1055,7 +1055,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1184,7 +1184,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output1/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/gov/v1beta1/genesis.ts
index e0ec6d26b6..e89ae6ea68 100644
--- a/__fixtures__/output1/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/gov/v1beta1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/cosmos/gov/v1beta1/gov.ts b/__fixtures__/output1/cosmos/gov/v1beta1/gov.ts
index 11a6986281..5f370f29e6 100644
--- a/__fixtures__/output1/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/output1/cosmos/gov/v1beta1/gov.ts
@@ -531,7 +531,7 @@ function createBaseProposal(): Proposal {
     proposalId: Long.UZERO,
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/output1/cosmos/gov/v1beta1/query.ts b/__fixtures__/output1/cosmos/gov/v1beta1/query.ts
index c051a650a5..d05cbf7287 100644
--- a/__fixtures__/output1/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/gov/v1beta1/query.ts
@@ -246,7 +246,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -304,7 +304,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -393,7 +393,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -534,7 +534,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -590,7 +590,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -657,7 +657,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -786,9 +786,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -932,7 +932,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -988,7 +988,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1055,7 +1055,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1184,7 +1184,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output1/cosmos/group/v1/query.ts b/__fixtures__/output1/cosmos/group/v1/query.ts
index 512e862763..193910af6e 100644
--- a/__fixtures__/output1/cosmos/group/v1/query.ts
+++ b/__fixtures__/output1/cosmos/group/v1/query.ts
@@ -345,7 +345,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -455,7 +455,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -511,7 +511,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -578,7 +578,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -653,7 +653,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -720,7 +720,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -795,7 +795,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -862,7 +862,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -937,7 +937,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -1004,7 +1004,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -1133,7 +1133,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -1189,7 +1189,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -1256,7 +1256,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -1397,7 +1397,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -1453,7 +1453,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -1520,7 +1520,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -1595,7 +1595,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -1662,7 +1662,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -1737,7 +1737,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -1804,7 +1804,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -1933,7 +1933,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output1/cosmos/group/v1/types.ts b/__fixtures__/output1/cosmos/group/v1/types.ts
index 8392cbbd81..c2b91a53dc 100644
--- a/__fixtures__/output1/cosmos/group/v1/types.ts
+++ b/__fixtures__/output1/cosmos/group/v1/types.ts
@@ -639,7 +639,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -706,7 +706,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -955,7 +955,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: Long.UZERO,
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -1157,7 +1157,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: Long.UZERO,
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/output1/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/mint/v1beta1/genesis.ts
index b5b0203b76..251a794bb0 100644
--- a/__fixtures__/output1/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/mint/v1beta1/genesis.ts
@@ -16,8 +16,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/cosmos/mint/v1beta1/query.ts b/__fixtures__/output1/cosmos/mint/v1beta1/query.ts
index 2eed02efe3..31584dfa0e 100644
--- a/__fixtures__/output1/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/mint/v1beta1/query.ts
@@ -101,7 +101,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/cosmos/nft/v1beta1/query.ts b/__fixtures__/output1/cosmos/nft/v1beta1/query.ts
index 45901114c7..67f4a06d02 100644
--- a/__fixtures__/output1/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/nft/v1beta1/query.ts
@@ -488,7 +488,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -566,7 +566,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -707,7 +707,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -817,7 +817,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -872,7 +872,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -928,7 +928,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/output1/cosmos/orm/v1/orm.ts b/__fixtures__/output1/cosmos/orm/v1/orm.ts
index 6a09d0d8d8..503144887b 100644
--- a/__fixtures__/output1/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/output1/cosmos/orm/v1/orm.ts
@@ -111,7 +111,7 @@ export interface SingletonDescriptorSDKType {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/output1/cosmos/params/v1beta1/query.ts b/__fixtures__/output1/cosmos/params/v1beta1/query.ts
index c799c85ae3..021e8dac0d 100644
--- a/__fixtures__/output1/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/params/v1beta1/query.ts
@@ -132,7 +132,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/slashing/v1beta1/genesis.ts
index 7ffc332179..fabd2f69ca 100644
--- a/__fixtures__/output1/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/slashing/v1beta1/genesis.ts
@@ -67,7 +67,7 @@ export interface MissedBlockSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -163,7 +163,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/output1/cosmos/slashing/v1beta1/query.ts b/__fixtures__/output1/cosmos/slashing/v1beta1/query.ts
index 610c5b5ecf..bc64e6ea88 100644
--- a/__fixtures__/output1/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/slashing/v1beta1/query.ts
@@ -118,7 +118,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -228,7 +228,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -283,7 +283,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -339,7 +339,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/output1/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/output1/cosmos/staking/v1beta1/genesis.ts
index a1840ebb7f..24209f64cc 100644
--- a/__fixtures__/output1/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/output1/cosmos/staking/v1beta1/genesis.ts
@@ -51,7 +51,7 @@ export interface LastValidatorPowerSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/output1/cosmos/staking/v1beta1/query.ts b/__fixtures__/output1/cosmos/staking/v1beta1/query.ts
index a412c2f2b0..d1dba7cb97 100644
--- a/__fixtures__/output1/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/staking/v1beta1/query.ts
@@ -409,7 +409,7 @@ export interface QueryParamsResponseSDKType {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -476,7 +476,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -605,7 +605,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -661,7 +661,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -728,7 +728,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -803,7 +803,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -870,7 +870,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -1011,7 +1011,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -1133,7 +1133,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -1189,7 +1189,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -1256,7 +1256,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -1331,7 +1331,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -1398,7 +1398,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -1475,7 +1475,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -1564,7 +1564,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -1639,7 +1639,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -1706,7 +1706,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -1847,7 +1847,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -1957,7 +1957,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -2052,7 +2052,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -2147,7 +2147,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/cosmos/staking/v1beta1/staking.ts b/__fixtures__/output1/cosmos/staking/v1beta1/staking.ts
index 6a95450d7e..9bc301fe10 100644
--- a/__fixtures__/output1/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/output1/cosmos/staking/v1beta1/staking.ts
@@ -447,7 +447,7 @@ export interface PoolSDKType {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -601,7 +601,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -777,10 +777,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: Long.ZERO,
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -1843,7 +1843,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -1910,7 +1910,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -1977,7 +1977,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/output1/cosmos/staking/v1beta1/tx.ts b/__fixtures__/output1/cosmos/staking/v1beta1/tx.ts
index 94b020da34..3d7b79f0ef 100644
--- a/__fixtures__/output1/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/output1/cosmos/staking/v1beta1/tx.ts
@@ -131,8 +131,8 @@ export interface MsgUndelegateResponseSDKType {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -298,7 +298,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/output1/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/output1/cosmos/tx/signing/v1beta1/signing.ts
index 1bf68bcae7..f7edc3de26 100644
--- a/__fixtures__/output1/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/output1/cosmos/tx/signing/v1beta1/signing.ts
@@ -226,7 +226,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -438,7 +438,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/output1/cosmos/tx/v1beta1/service.ts b/__fixtures__/output1/cosmos/tx/v1beta1/service.ts
index 7c86ddf942..803caa7957 100644
--- a/__fixtures__/output1/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/output1/cosmos/tx/v1beta1/service.ts
@@ -298,7 +298,7 @@ export interface GetBlockWithTxsResponseSDKType {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -386,7 +386,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -546,7 +546,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -601,7 +601,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -668,8 +668,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -790,8 +790,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -858,7 +858,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -925,9 +925,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/output1/cosmos/tx/v1beta1/tx.ts b/__fixtures__/output1/cosmos/tx/v1beta1/tx.ts
index 1305f07bc9..cfcde3cbf2 100644
--- a/__fixtures__/output1/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/output1/cosmos/tx/v1beta1/tx.ts
@@ -390,8 +390,8 @@ export interface AuxSignerDataSDKType {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -660,7 +660,7 @@ function createBaseSignDocDirectAux(): SignDocDirectAux {
     chainId: "",
     accountNumber: Long.UZERO,
     sequence: Long.UZERO,
-    tip: undefined
+    tip: Tip.fromPartial({})
   };
 }
 export const SignDocDirectAux = {
@@ -898,8 +898,8 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined,
-    tip: undefined
+    fee: Fee.fromPartial({}),
+    tip: Tip.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -985,7 +985,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -1185,7 +1185,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
@@ -1435,7 +1435,7 @@ export const Tip = {
 function createBaseAuxSignerData(): AuxSignerData {
   return {
     address: "",
-    signDoc: undefined,
+    signDoc: SignDocDirectAux.fromPartial({}),
     mode: 0,
     sig: new Uint8Array()
   };
diff --git a/__fixtures__/output1/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/output1/cosmos/upgrade/v1beta1/query.ts
index a12b469f4f..edeb3fce99 100644
--- a/__fixtures__/output1/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/output1/cosmos/upgrade/v1beta1/query.ts
@@ -206,7 +206,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/output1/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/output1/cosmos/upgrade/v1beta1/tx.ts
index ef271d7cad..9ba2521096 100644
--- a/__fixtures__/output1/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/output1/cosmos/upgrade/v1beta1/tx.ts
@@ -66,7 +66,7 @@ export interface MsgCancelUpgradeResponseSDKType {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/output1/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/output1/cosmos/upgrade/v1beta1/upgrade.ts
index 4a7a1bbdc8..ab2a9be63f 100644
--- a/__fixtures__/output1/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/output1/cosmos/upgrade/v1beta1/upgrade.ts
@@ -223,7 +223,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/output1/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/output1/cosmos/vesting/v1beta1/vesting.ts
index 45b64176cc..a5bb3f6475 100644
--- a/__fixtures__/output1/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/output1/cosmos/vesting/v1beta1/vesting.ts
@@ -107,7 +107,7 @@ export interface PermanentLockedAccountSDKType {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -234,7 +234,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO
   };
 }
@@ -301,7 +301,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -431,7 +431,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO,
     vestingPeriods: []
   };
@@ -518,7 +518,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/output1/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/output1/cosmwasm/wasm/v1/genesis.ts
index 8dc76732d5..5016229337 100644
--- a/__fixtures__/output1/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/output1/cosmwasm/wasm/v1/genesis.ts
@@ -76,7 +76,7 @@ export interface SequenceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -291,7 +291,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: Long.UZERO,
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -382,7 +382,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/output1/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/output1/cosmwasm/wasm/v1/proposal.ts
index 21e6b9da3a..1eb1f1b4c7 100644
--- a/__fixtures__/output1/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/output1/cosmwasm/wasm/v1/proposal.ts
@@ -216,7 +216,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
diff --git a/__fixtures__/output1/cosmwasm/wasm/v1/query.ts b/__fixtures__/output1/cosmwasm/wasm/v1/query.ts
index 2a6b3537d1..7adc536682 100644
--- a/__fixtures__/output1/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/output1/cosmwasm/wasm/v1/query.ts
@@ -349,7 +349,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -416,7 +416,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -483,7 +483,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -558,7 +558,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -625,7 +625,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -700,7 +700,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -767,7 +767,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -1219,7 +1219,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -1286,7 +1286,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -1342,7 +1342,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -1416,7 +1416,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -1472,7 +1472,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/output1/cosmwasm/wasm/v1/tx.ts b/__fixtures__/output1/cosmwasm/wasm/v1/tx.ts
index f87bc8de94..e026d7d0f5 100644
--- a/__fixtures__/output1/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/output1/cosmwasm/wasm/v1/tx.ts
@@ -168,7 +168,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/output1/cosmwasm/wasm/v1/types.ts b/__fixtures__/output1/cosmwasm/wasm/v1/types.ts
index 7ec0c9ede6..4e75ac12b9 100644
--- a/__fixtures__/output1/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/output1/cosmwasm/wasm/v1/types.ts
@@ -349,7 +349,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0,
     maxWasmCodeSize: Long.UZERO
   };
@@ -430,7 +430,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -511,7 +511,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -636,7 +636,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: Long.UZERO,
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/output1/evmos/claims/v1/genesis.ts b/__fixtures__/output1/evmos/claims/v1/genesis.ts
index ca75000e0a..7dc4c5b09b 100644
--- a/__fixtures__/output1/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/claims/v1/genesis.ts
@@ -48,7 +48,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/output1/evmos/claims/v1/query.ts b/__fixtures__/output1/evmos/claims/v1/query.ts
index d52ee28f27..408b4f0b56 100644
--- a/__fixtures__/output1/evmos/claims/v1/query.ts
+++ b/__fixtures__/output1/evmos/claims/v1/query.ts
@@ -254,7 +254,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -309,7 +309,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -365,7 +365,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/output1/evmos/epochs/v1/query.ts b/__fixtures__/output1/evmos/epochs/v1/query.ts
index 15dfd928a5..fb8f5d19eb 100644
--- a/__fixtures__/output1/evmos/epochs/v1/query.ts
+++ b/__fixtures__/output1/evmos/epochs/v1/query.ts
@@ -31,7 +31,7 @@ export interface QueryCurrentEpochResponseSDKType {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -87,7 +87,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/output1/evmos/erc20/v1/erc20.ts b/__fixtures__/output1/evmos/erc20/v1/erc20.ts
index f936385d1a..7ff0b0cc09 100644
--- a/__fixtures__/output1/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/output1/evmos/erc20/v1/erc20.ts
@@ -228,7 +228,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/output1/evmos/erc20/v1/genesis.ts b/__fixtures__/output1/evmos/erc20/v1/genesis.ts
index 02ab11e6b8..66da512b86 100644
--- a/__fixtures__/output1/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/erc20/v1/genesis.ts
@@ -32,7 +32,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/output1/evmos/erc20/v1/query.ts b/__fixtures__/output1/evmos/erc20/v1/query.ts
index a2e760e0a3..157e647bc5 100644
--- a/__fixtures__/output1/evmos/erc20/v1/query.ts
+++ b/__fixtures__/output1/evmos/erc20/v1/query.ts
@@ -82,7 +82,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -138,7 +138,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -267,7 +267,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -362,7 +362,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/evmos/fees/v1/genesis.ts b/__fixtures__/output1/evmos/fees/v1/genesis.ts
index c9848c3439..347363b95c 100644
--- a/__fixtures__/output1/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/fees/v1/genesis.ts
@@ -46,7 +46,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/output1/evmos/fees/v1/query.ts b/__fixtures__/output1/evmos/fees/v1/query.ts
index c568004f1e..85979ef36a 100644
--- a/__fixtures__/output1/evmos/fees/v1/query.ts
+++ b/__fixtures__/output1/evmos/fees/v1/query.ts
@@ -120,7 +120,7 @@ export interface QueryDevFeeInfosPerDeployerResponseSDKType {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -176,7 +176,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -305,7 +305,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -400,7 +400,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -456,7 +456,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -523,7 +523,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/output1/evmos/incentives/v1/genesis.ts b/__fixtures__/output1/evmos/incentives/v1/genesis.ts
index 8cfdb67db9..4c6136d275 100644
--- a/__fixtures__/output1/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/incentives/v1/genesis.ts
@@ -37,7 +37,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/output1/evmos/incentives/v1/query.ts b/__fixtures__/output1/evmos/incentives/v1/query.ts
index e273a51af2..0b8e0c9549 100644
--- a/__fixtures__/output1/evmos/incentives/v1/query.ts
+++ b/__fixtures__/output1/evmos/incentives/v1/query.ts
@@ -206,7 +206,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -262,7 +262,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -391,7 +391,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -447,7 +447,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -514,7 +514,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -710,7 +710,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -766,7 +766,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -895,7 +895,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -990,7 +990,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/evmos/inflation/v1/genesis.ts b/__fixtures__/output1/evmos/inflation/v1/genesis.ts
index 62157a7215..acb606135a 100644
--- a/__fixtures__/output1/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/inflation/v1/genesis.ts
@@ -43,7 +43,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: Long.UZERO,
     epochIdentifier: "",
     epochsPerPeriod: Long.ZERO,
@@ -147,8 +147,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/output1/evmos/inflation/v1/query.ts b/__fixtures__/output1/evmos/inflation/v1/query.ts
index 281bf2f777..ed92dd0c08 100644
--- a/__fixtures__/output1/evmos/inflation/v1/query.ts
+++ b/__fixtures__/output1/evmos/inflation/v1/query.ts
@@ -266,7 +266,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -456,7 +456,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -646,7 +646,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/evmos/recovery/v1/genesis.ts b/__fixtures__/output1/evmos/recovery/v1/genesis.ts
index 8141806228..6694cc2471 100644
--- a/__fixtures__/output1/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/output1/evmos/recovery/v1/genesis.ts
@@ -25,7 +25,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/evmos/recovery/v1/query.ts b/__fixtures__/output1/evmos/recovery/v1/query.ts
index ef239e132a..6b872fb18e 100644
--- a/__fixtures__/output1/evmos/recovery/v1/query.ts
+++ b/__fixtures__/output1/evmos/recovery/v1/query.ts
@@ -57,7 +57,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/evmos/vesting/v1/vesting.ts b/__fixtures__/output1/evmos/vesting/v1/vesting.ts
index 0b69734006..33adc94686 100644
--- a/__fixtures__/output1/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/output1/evmos/vesting/v1/vesting.ts
@@ -39,7 +39,7 @@ export interface ClawbackVestingAccountSDKType {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/output1/google/api/auth.ts b/__fixtures__/output1/google/api/auth.ts
index 61b08d5bb2..74f17712bd 100644
--- a/__fixtures__/output1/google/api/auth.ts
+++ b/__fixtures__/output1/google/api/auth.ts
@@ -404,7 +404,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/output1/google/api/distribution.ts b/__fixtures__/output1/google/api/distribution.ts
index d11d4f69e0..92d09193dd 100644
--- a/__fixtures__/output1/google/api/distribution.ts
+++ b/__fixtures__/output1/google/api/distribution.ts
@@ -308,8 +308,8 @@ function createBaseDistribution(): Distribution {
     count: Long.ZERO,
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/output1/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/output1/google/api/expr/conformance/v1alpha1/conformance_service.ts
index 368994b990..25d3e529ce 100644
--- a/__fixtures__/output1/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/output1/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -293,7 +293,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -368,7 +368,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -467,7 +467,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -543,7 +543,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -733,7 +733,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -809,7 +809,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: Long.ZERO
   };
 }
diff --git a/__fixtures__/output1/google/api/expr/v1alpha1/checked.ts b/__fixtures__/output1/google/api/expr/v1alpha1/checked.ts
index fd1d36a56a..d1967267ae 100644
--- a/__fixtures__/output1/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/output1/google/api/expr/v1alpha1/checked.ts
@@ -526,7 +526,7 @@ export interface ReferenceSDKType {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -593,7 +593,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -661,9 +661,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -1027,7 +1027,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -1082,8 +1082,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -1149,7 +1149,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -1378,8 +1378,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -1523,7 +1523,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -1653,7 +1653,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/output1/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/output1/google/api/expr/v1alpha1/syntax.ts
index 218a16d198..94ff7814ae 100644
--- a/__fixtures__/output1/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/output1/google/api/expr/v1alpha1/syntax.ts
@@ -482,8 +482,8 @@ export interface SourcePositionSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -743,7 +743,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -822,7 +822,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1050,7 +1050,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: Long.ZERO,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1139,12 +1139,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -1484,7 +1484,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/output1/google/api/expr/v1alpha1/value.ts b/__fixtures__/output1/google/api/expr/v1alpha1/value.ts
index 9078056658..4fcc3fea40 100644
--- a/__fixtures__/output1/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/output1/google/api/expr/v1alpha1/value.ts
@@ -509,8 +509,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/output1/google/api/expr/v1beta1/decl.ts b/__fixtures__/output1/google/api/expr/v1beta1/decl.ts
index 0f89f8b782..193e8d3f38 100644
--- a/__fixtures__/output1/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/output1/google/api/expr/v1beta1/decl.ts
@@ -270,8 +270,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -338,7 +338,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/output1/google/api/expr/v1beta1/eval.ts b/__fixtures__/output1/google/api/expr/v1beta1/eval.ts
index e60e8cb346..b57177686e 100644
--- a/__fixtures__/output1/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/output1/google/api/expr/v1beta1/eval.ts
@@ -225,7 +225,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/output1/google/api/expr/v1beta1/expr.ts b/__fixtures__/output1/google/api/expr/v1beta1/expr.ts
index e0f0c1373e..4b96e65840 100644
--- a/__fixtures__/output1/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/output1/google/api/expr/v1beta1/expr.ts
@@ -368,8 +368,8 @@ export interface LiteralSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -641,7 +641,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -720,7 +720,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -948,7 +948,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1037,12 +1037,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/output1/google/api/expr/v1beta1/value.ts b/__fixtures__/output1/google/api/expr/v1beta1/value.ts
index 7ac697c236..fd713b0ff8 100644
--- a/__fixtures__/output1/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/output1/google/api/expr/v1beta1/value.ts
@@ -509,8 +509,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/output1/google/api/metric.ts b/__fixtures__/output1/google/api/metric.ts
index d744c4ffdb..5c4848b763 100644
--- a/__fixtures__/output1/google/api/metric.ts
+++ b/__fixtures__/output1/google/api/metric.ts
@@ -392,7 +392,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/output1/google/api/monitored_resource.ts b/__fixtures__/output1/google/api/monitored_resource.ts
index 7037cb0e9d..96f660b7d5 100644
--- a/__fixtures__/output1/google/api/monitored_resource.ts
+++ b/__fixtures__/output1/google/api/monitored_resource.ts
@@ -538,7 +538,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/output1/google/api/service.ts b/__fixtures__/output1/google/api/service.ts
index 4248fc7c33..ce69576b20 100644
--- a/__fixtures__/output1/google/api/service.ts
+++ b/__fixtures__/output1/google/api/service.ts
@@ -204,24 +204,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/output1/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/output1/google/api/servicecontrol/v1/check_error.ts
index 6c173b0b17..97364f2bfe 100644
--- a/__fixtures__/output1/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/output1/google/api/servicecontrol/v1/check_error.ts
@@ -230,7 +230,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/output1/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/output1/google/api/servicecontrol/v1/log_entry.ts
index 9ac1a447b5..c2312f57bd 100644
--- a/__fixtures__/output1/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/output1/google/api/servicecontrol/v1/log_entry.ts
@@ -233,15 +233,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/output1/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/output1/google/api/servicecontrol/v1/quota_controller.ts
index f7a1e55adc..dd48680d2b 100644
--- a/__fixtures__/output1/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/output1/google/api/servicecontrol/v1/quota_controller.ts
@@ -333,7 +333,7 @@ export interface QuotaErrorSDKType {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -744,7 +744,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/output1/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/output1/google/api/servicecontrol/v1/service_controller.ts
index a86b2adfa2..6d35b58cf6 100644
--- a/__fixtures__/output1/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/output1/google/api/servicecontrol/v1/service_controller.ts
@@ -267,7 +267,7 @@ export interface ReportResponse_ReportErrorSDKType {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -349,7 +349,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -457,7 +457,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -785,7 +785,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/output1/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/output1/google/api/servicecontrol/v2/service_controller.ts
index d657f8a8c7..93b21f61d7 100644
--- a/__fixtures__/output1/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/output1/google/api/servicecontrol/v2/service_controller.ts
@@ -144,7 +144,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -423,7 +423,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/output1/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/output1/google/api/servicemanagement/v1/servicemanager.ts
index 2695307653..9196813ac2 100644
--- a/__fixtures__/output1/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/output1/google/api/servicemanagement/v1/servicemanager.ts
@@ -592,7 +592,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -757,7 +757,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -1046,7 +1046,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -1113,7 +1113,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -1191,7 +1191,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -1247,7 +1247,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/output1/google/api/serviceusage/v1/resources.ts b/__fixtures__/output1/google/api/serviceusage/v1/resources.ts
index c38ac16501..9f68664c2e 100644
--- a/__fixtures__/output1/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/output1/google/api/serviceusage/v1/resources.ts
@@ -162,7 +162,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -254,13 +254,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/output1/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/output1/google/api/serviceusage/v1/serviceusage.ts
index 6e74d7b9e9..0373221866 100644
--- a/__fixtures__/output1/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/output1/google/api/serviceusage/v1/serviceusage.ts
@@ -354,7 +354,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -488,7 +488,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/output1/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/output1/google/api/serviceusage/v1beta1/resources.ts
index 59613a27a2..3023808987 100644
--- a/__fixtures__/output1/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/output1/google/api/serviceusage/v1beta1/resources.ts
@@ -616,7 +616,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -708,13 +708,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1278,9 +1278,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: Long.ZERO,
     defaultLimit: Long.ZERO,
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/output1/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/output1/google/api/serviceusage/v1beta1/serviceusage.ts
index dcb39231cd..2bc79f113d 100644
--- a/__fixtures__/output1/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/output1/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -1465,7 +1465,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -1573,9 +1573,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -2217,7 +2217,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -2325,9 +2325,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -3246,7 +3246,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/output1/google/logging/v2/log_entry.ts b/__fixtures__/output1/google/logging/v2/log_entry.ts
index e7d452c771..3945887c49 100644
--- a/__fixtures__/output1/google/logging/v2/log_entry.ts
+++ b/__fixtures__/output1/google/logging/v2/log_entry.ts
@@ -351,7 +351,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -359,14 +359,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/output1/google/logging/v2/logging.ts b/__fixtures__/output1/google/logging/v2/logging.ts
index e299d88cff..f28c849825 100644
--- a/__fixtures__/output1/google/logging/v2/logging.ts
+++ b/__fixtures__/output1/google/logging/v2/logging.ts
@@ -608,7 +608,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -804,7 +804,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/output1/google/logging/v2/logging_config.ts b/__fixtures__/output1/google/logging/v2/logging_config.ts
index a08381edd9..d79fd07630 100644
--- a/__fixtures__/output1/google/logging/v2/logging_config.ts
+++ b/__fixtures__/output1/google/logging/v2/logging_config.ts
@@ -1595,7 +1595,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -2267,7 +2267,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -2345,8 +2345,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -2744,7 +2744,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -2822,8 +2822,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -3220,7 +3220,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -3299,9 +3299,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -3769,7 +3769,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -3836,8 +3836,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -4025,8 +4025,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -4238,8 +4238,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -4502,7 +4502,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/output1/google/logging/v2/logging_metrics.ts b/__fixtures__/output1/google/logging/v2/logging_metrics.ts
index 4432faf4f4..9d3c41404d 100644
--- a/__fixtures__/output1/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/output1/google/logging/v2/logging_metrics.ts
@@ -391,10 +391,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -805,7 +805,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -872,7 +872,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/output1/google/protobuf/api.ts b/__fixtures__/output1/google/protobuf/api.ts
index c3f56e1354..77cdd75779 100644
--- a/__fixtures__/output1/google/protobuf/api.ts
+++ b/__fixtures__/output1/google/protobuf/api.ts
@@ -282,7 +282,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/output1/google/protobuf/compiler/plugin.ts b/__fixtures__/output1/google/protobuf/compiler/plugin.ts
index 72803f11d8..34460cd99b 100644
--- a/__fixtures__/output1/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/output1/google/protobuf/compiler/plugin.ts
@@ -238,7 +238,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/output1/google/protobuf/descriptor.ts b/__fixtures__/output1/google/protobuf/descriptor.ts
index 7edd5a7441..19db8cd3ab 100644
--- a/__fixtures__/output1/google/protobuf/descriptor.ts
+++ b/__fixtures__/output1/google/protobuf/descriptor.ts
@@ -1352,8 +1352,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -1611,7 +1611,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -1833,7 +1833,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -2049,7 +2049,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -2204,7 +2204,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -2272,7 +2272,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -2466,7 +2466,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -2545,7 +2545,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -2633,7 +2633,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/output1/google/protobuf/struct.ts b/__fixtures__/output1/google/protobuf/struct.ts
index 815a238066..b8b575a50d 100644
--- a/__fixtures__/output1/google/protobuf/struct.ts
+++ b/__fixtures__/output1/google/protobuf/struct.ts
@@ -130,7 +130,7 @@ export interface ListValueSDKType {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/output1/google/protobuf/type.ts b/__fixtures__/output1/google/protobuf/type.ts
index 990e3aefb3..4c1e5a6451 100644
--- a/__fixtures__/output1/google/protobuf/type.ts
+++ b/__fixtures__/output1/google/protobuf/type.ts
@@ -374,7 +374,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -683,7 +683,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -887,7 +887,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/output1/google/rpc/context/attribute_context.ts b/__fixtures__/output1/google/rpc/context/attribute_context.ts
index 445ef930fe..5fa4b07bd6 100644
--- a/__fixtures__/output1/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/output1/google/rpc/context/attribute_context.ts
@@ -531,13 +531,13 @@ export interface AttributeContext_ResourceSDKType {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -975,7 +975,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -1169,7 +1169,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: Long.ZERO,
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/output1/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/output1/ibc/applications/transfer/v1/genesis.ts
index 6c5f37a1a7..b75ec2a210 100644
--- a/__fixtures__/output1/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/output1/ibc/applications/transfer/v1/genesis.ts
@@ -18,7 +18,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/ibc/applications/transfer/v1/query.ts b/__fixtures__/output1/ibc/applications/transfer/v1/query.ts
index c902f1888e..9ee150d885 100644
--- a/__fixtures__/output1/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/output1/ibc/applications/transfer/v1/query.ts
@@ -136,7 +136,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -191,7 +191,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -247,7 +247,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -361,7 +361,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/ibc/applications/transfer/v1/tx.ts b/__fixtures__/output1/ibc/applications/transfer/v1/tx.ts
index 5f1b16b6ee..3812d482fe 100644
--- a/__fixtures__/output1/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/output1/ibc/applications/transfer/v1/tx.ts
@@ -55,7 +55,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/output1/ibc/core/channel/v1/channel.ts b/__fixtures__/output1/ibc/core/channel/v1/channel.ts
index ea83608dc8..22814a56eb 100644
--- a/__fixtures__/output1/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/output1/ibc/core/channel/v1/channel.ts
@@ -282,7 +282,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -393,7 +393,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -599,7 +599,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/output1/ibc/core/channel/v1/query.ts b/__fixtures__/output1/ibc/core/channel/v1/query.ts
index a5d0c1cc34..5040069e59 100644
--- a/__fixtures__/output1/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/output1/ibc/core/channel/v1/query.ts
@@ -593,9 +593,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -672,7 +672,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -728,8 +728,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -815,7 +815,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -882,8 +882,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -1035,9 +1035,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -1208,7 +1208,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -1377,7 +1377,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -1456,7 +1456,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -1534,8 +1534,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -1701,7 +1701,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -1859,7 +1859,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -1938,7 +1938,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -2045,8 +2045,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -2228,7 +2228,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -2408,7 +2408,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -2560,7 +2560,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: Long.UZERO,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/output1/ibc/core/channel/v1/tx.ts b/__fixtures__/output1/ibc/core/channel/v1/tx.ts
index 843f1b39e5..4be8a9e9ef 100644
--- a/__fixtures__/output1/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/output1/ibc/core/channel/v1/tx.ts
@@ -258,7 +258,7 @@ export interface MsgAcknowledgementResponseSDKType {}
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -378,10 +378,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -548,7 +548,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -713,7 +713,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -975,7 +975,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1115,9 +1115,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1246,9 +1246,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -1389,10 +1389,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -1544,10 +1544,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/output1/ibc/core/client/v1/client.ts b/__fixtures__/output1/ibc/core/client/v1/client.ts
index c617736f10..eb284a31df 100644
--- a/__fixtures__/output1/ibc/core/client/v1/client.ts
+++ b/__fixtures__/output1/ibc/core/client/v1/client.ts
@@ -228,7 +228,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -463,7 +463,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/output1/ibc/core/client/v1/genesis.ts b/__fixtures__/output1/ibc/core/client/v1/genesis.ts
index fe02ec1bc8..a53e42e063 100644
--- a/__fixtures__/output1/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/output1/ibc/core/client/v1/genesis.ts
@@ -64,7 +64,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: Long.UZERO
   };
diff --git a/__fixtures__/output1/ibc/core/client/v1/query.ts b/__fixtures__/output1/ibc/core/client/v1/query.ts
index 88aa96eab1..162a9d26e7 100644
--- a/__fixtures__/output1/ibc/core/client/v1/query.ts
+++ b/__fixtures__/output1/ibc/core/client/v1/query.ts
@@ -324,7 +324,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -401,7 +401,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -457,7 +457,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -624,7 +624,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -702,7 +702,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -769,7 +769,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -993,7 +993,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/output1/ibc/core/connection/v1/connection.ts b/__fixtures__/output1/ibc/core/connection/v1/connection.ts
index 74593322f2..cd2733149e 100644
--- a/__fixtures__/output1/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/output1/ibc/core/connection/v1/connection.ts
@@ -205,7 +205,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -317,7 +317,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -438,7 +438,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/output1/ibc/core/connection/v1/genesis.ts b/__fixtures__/output1/ibc/core/connection/v1/genesis.ts
index 2ca52849cd..1e499e26a3 100644
--- a/__fixtures__/output1/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/output1/ibc/core/connection/v1/genesis.ts
@@ -22,7 +22,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/ibc/core/connection/v1/query.ts b/__fixtures__/output1/ibc/core/connection/v1/query.ts
index b3b418f8c8..135b2e4c1c 100644
--- a/__fixtures__/output1/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/output1/ibc/core/connection/v1/query.ts
@@ -250,9 +250,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -329,7 +329,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -385,8 +385,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -528,7 +528,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -668,9 +668,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -829,7 +829,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/output1/ibc/core/connection/v1/tx.ts b/__fixtures__/output1/ibc/core/connection/v1/tx.ts
index bf501ea099..204c8dccdf 100644
--- a/__fixtures__/output1/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/output1/ibc/core/connection/v1/tx.ts
@@ -162,8 +162,8 @@ export interface MsgConnectionOpenConfirmResponseSDKType {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: Long.UZERO,
     signer: ""
   };
@@ -307,14 +307,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO,
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -541,13 +541,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -744,7 +744,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/output1/ibc/core/port/v1/query.ts b/__fixtures__/output1/ibc/core/port/v1/query.ts
index 8e99050a7e..c433700a5e 100644
--- a/__fixtures__/output1/ibc/core/port/v1/query.ts
+++ b/__fixtures__/output1/ibc/core/port/v1/query.ts
@@ -40,7 +40,7 @@ function createBaseQueryAppVersionRequest(): QueryAppVersionRequest {
     portId: "",
     connectionId: "",
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     proposedVersion: ""
   };
 }
diff --git a/__fixtures__/output1/ibc/core/types/v1/genesis.ts b/__fixtures__/output1/ibc/core/types/v1/genesis.ts
index 4e98753393..ae77d65254 100644
--- a/__fixtures__/output1/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/output1/ibc/core/types/v1/genesis.ts
@@ -24,9 +24,9 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/output1/ibc/lightclients/localhost/v1/localhost.ts
index af87e23f01..b05f82f056 100644
--- a/__fixtures__/output1/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/output1/ibc/lightclients/localhost/v1/localhost.ts
@@ -23,7 +23,7 @@ export interface ClientStateSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/output1/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/output1/ibc/lightclients/solomachine/v1/solomachine.ts
index 030b532940..e348bcad1f 100644
--- a/__fixtures__/output1/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/output1/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     frozenSequence: Long.UZERO,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -649,8 +649,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1201,7 +1201,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1268,7 +1268,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/output1/ibc/lightclients/solomachine/v2/solomachine.ts b/__fixtures__/output1/ibc/lightclients/solomachine/v2/solomachine.ts
index 1817f49fe1..4bd31853f9 100644
--- a/__fixtures__/output1/ibc/lightclients/solomachine/v2/solomachine.ts
+++ b/__fixtures__/output1/ibc/lightclients/solomachine/v2/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     isFrozen: false,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -649,8 +649,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1201,7 +1201,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1268,7 +1268,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/output1/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/output1/ibc/lightclients/tendermint/v1/tendermint.ts
index 4ee7056345..0797bf9fa7 100644
--- a/__fixtures__/output1/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/output1/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -162,12 +162,12 @@ export interface FractionSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -353,7 +353,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -432,8 +432,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -510,10 +510,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/output1/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/claim/v1beta1/genesis.ts
index ffc94b0c71..7d2241a0cc 100644
--- a/__fixtures__/output1/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/claim/v1beta1/genesis.ts
@@ -22,7 +22,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/output1/osmosis/claim/v1beta1/query.ts b/__fixtures__/output1/osmosis/claim/v1beta1/query.ts
index 72bbb2787e..b08648acb0 100644
--- a/__fixtures__/output1/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/claim/v1beta1/query.ts
@@ -213,7 +213,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -323,7 +323,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/output1/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/output1/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 98d7c7e574..5ccd3c8454 100644
--- a/__fixtures__/output1/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/output1/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -400,7 +400,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/output1/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/output1/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 8c4a80b015..817d3cad29 100644
--- a/__fixtures__/output1/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/output1/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -27,7 +27,7 @@ export interface MsgCreateBalancerPoolResponseSDKType {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 554bf38d39..486532d8aa 100644
--- a/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -129,7 +129,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/tx.ts
index 5f4f8c5e2e..ed54655617 100644
--- a/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/output1/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -52,7 +52,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponseSDKType {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/output1/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/gamm/v1beta1/genesis.ts
index 1eab3fa6e9..615969029a 100644
--- a/__fixtures__/output1/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/gamm/v1beta1/genesis.ts
@@ -91,7 +91,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/osmosis/gamm/v1beta1/query.ts b/__fixtures__/output1/osmosis/gamm/v1beta1/query.ts
index e2ab38fb07..0d44c14134 100644
--- a/__fixtures__/output1/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/gamm/v1beta1/query.ts
@@ -373,7 +373,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -429,7 +429,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -1557,7 +1557,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -1643,7 +1643,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/output1/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/output1/osmosis/ibc-rate-limit/v1beta1/query.ts
index 8e6baf7cdb..0595a270ff 100644
--- a/__fixtures__/output1/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -57,7 +57,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/osmosis/incentives/gauge.ts b/__fixtures__/output1/osmosis/incentives/gauge.ts
index d2ce77cb30..335d265822 100644
--- a/__fixtures__/output1/osmosis/incentives/gauge.ts
+++ b/__fixtures__/output1/osmosis/incentives/gauge.ts
@@ -72,7 +72,7 @@ function createBaseGauge(): Gauge {
   return {
     id: Long.UZERO,
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO,
diff --git a/__fixtures__/output1/osmosis/incentives/genesis.ts b/__fixtures__/output1/osmosis/incentives/genesis.ts
index ff1804b069..331e09e415 100644
--- a/__fixtures__/output1/osmosis/incentives/genesis.ts
+++ b/__fixtures__/output1/osmosis/incentives/genesis.ts
@@ -36,7 +36,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: Long.UZERO
diff --git a/__fixtures__/output1/osmosis/incentives/query.ts b/__fixtures__/output1/osmosis/incentives/query.ts
index 5508523a00..54764330d8 100644
--- a/__fixtures__/output1/osmosis/incentives/query.ts
+++ b/__fixtures__/output1/osmosis/incentives/query.ts
@@ -314,7 +314,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -369,7 +369,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -425,7 +425,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -499,7 +499,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -555,7 +555,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -630,7 +630,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -697,7 +697,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -771,7 +771,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -827,7 +827,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -902,7 +902,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -969,7 +969,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/output1/osmosis/incentives/tx.ts b/__fixtures__/output1/osmosis/incentives/tx.ts
index 88ce78da5b..54751e033d 100644
--- a/__fixtures__/output1/osmosis/incentives/tx.ts
+++ b/__fixtures__/output1/osmosis/incentives/tx.ts
@@ -63,7 +63,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO
diff --git a/__fixtures__/output1/osmosis/lockup/query.ts b/__fixtures__/output1/osmosis/lockup/query.ts
index faab10def1..0264bf4358 100644
--- a/__fixtures__/output1/osmosis/lockup/query.ts
+++ b/__fixtures__/output1/osmosis/lockup/query.ts
@@ -1491,7 +1491,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -2236,7 +2236,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/mint/v1beta1/genesis.ts
index 8f7d23f97d..c9adfe9f3b 100644
--- a/__fixtures__/output1/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/mint/v1beta1/genesis.ts
@@ -22,8 +22,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: Long.ZERO
   };
 }
diff --git a/__fixtures__/output1/osmosis/mint/v1beta1/mint.ts b/__fixtures__/output1/osmosis/mint/v1beta1/mint.ts
index 4aca1f58c0..d2c47e7c4b 100644
--- a/__fixtures__/output1/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/output1/osmosis/mint/v1beta1/mint.ts
@@ -334,7 +334,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: Long.ZERO,
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: Long.ZERO
   };
diff --git a/__fixtures__/output1/osmosis/mint/v1beta1/query.ts b/__fixtures__/output1/osmosis/mint/v1beta1/query.ts
index affddfeb5a..3111e59cdf 100644
--- a/__fixtures__/output1/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/mint/v1beta1/query.ts
@@ -82,7 +82,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/pool-incentives/v1beta1/genesis.ts
index 5066893441..c4173dea28 100644
--- a/__fixtures__/output1/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -20,7 +20,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/output1/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/output1/osmosis/pool-incentives/v1beta1/query.ts
index e316a3deb0..8d9707654f 100644
--- a/__fixtures__/output1/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/pool-incentives/v1beta1/query.ts
@@ -315,7 +315,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -410,7 +410,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output1/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/output1/osmosis/sumtree/v1beta1/tree.ts
index 99dfead99f..c9cb05f408 100644
--- a/__fixtures__/output1/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/output1/osmosis/sumtree/v1beta1/tree.ts
@@ -153,7 +153,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/output1/osmosis/superfluid/genesis.ts b/__fixtures__/output1/osmosis/superfluid/genesis.ts
index e546d572b9..4c4b88be60 100644
--- a/__fixtures__/output1/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/output1/osmosis/superfluid/genesis.ts
@@ -33,7 +33,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/output1/osmosis/superfluid/query.ts b/__fixtures__/output1/osmosis/superfluid/query.ts
index c6fea19cf4..1f726f7e71 100644
--- a/__fixtures__/output1/osmosis/superfluid/query.ts
+++ b/__fixtures__/output1/osmosis/superfluid/query.ts
@@ -262,7 +262,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -585,7 +585,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -731,7 +731,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -787,7 +787,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -916,7 +916,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/genesis.ts
index abf47cf3ef..cbffebb0d0 100644
--- a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -34,7 +34,7 @@ export interface GenesisDenomSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -110,7 +110,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/query.ts
index d11ced90b7..64049e4aae 100644
--- a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/query.ts
@@ -114,7 +114,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -224,7 +224,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/tx.ts
index aeabd19f4c..1a965582d2 100644
--- a/__fixtures__/output1/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/output1/osmosis/tokenfactory/v1beta1/tx.ts
@@ -596,7 +596,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/output1/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/output1/osmosis/twap/v1beta1/genesis.ts
index fb25da497d..57f9eef311 100644
--- a/__fixtures__/output1/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/output1/osmosis/twap/v1beta1/genesis.ts
@@ -95,7 +95,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output1/osmosis/twap/v1beta1/query.ts b/__fixtures__/output1/osmosis/twap/v1beta1/query.ts
index f66f0c7917..d3c97449cc 100644
--- a/__fixtures__/output1/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/output1/osmosis/twap/v1beta1/query.ts
@@ -395,7 +395,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/output1/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/output1/osmosis/txfees/v1beta1/gov.ts
index bdd38ce5a5..a788c2cb64 100644
--- a/__fixtures__/output1/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/output1/osmosis/txfees/v1beta1/gov.ts
@@ -30,7 +30,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/output1/tendermint/abci/types.ts b/__fixtures__/output1/tendermint/abci/types.ts
index 9ec7235a50..7fcd0b19c4 100644
--- a/__fixtures__/output1/tendermint/abci/types.ts
+++ b/__fixtures__/output1/tendermint/abci/types.ts
@@ -1209,7 +1209,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: Long.ZERO
@@ -1422,8 +1422,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -1777,7 +1777,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -2569,7 +2569,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -2662,7 +2662,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: Long.ZERO,
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: Long.ZERO,
     codespace: ""
   };
@@ -3165,7 +3165,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -3603,10 +3603,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -3993,7 +3993,7 @@ function createBaseTxResult(): TxResult {
     height: Long.ZERO,
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -4215,7 +4215,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -4283,7 +4283,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: Long.ZERO,
     time: undefined,
     totalVotingPower: Long.ZERO
diff --git a/__fixtures__/output1/tendermint/crypto/proof.ts b/__fixtures__/output1/tendermint/crypto/proof.ts
index 5a146ae226..29cf9501f5 100644
--- a/__fixtures__/output1/tendermint/crypto/proof.ts
+++ b/__fixtures__/output1/tendermint/crypto/proof.ts
@@ -163,7 +163,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/output1/tendermint/p2p/types.ts b/__fixtures__/output1/tendermint/p2p/types.ts
index 13b452be25..a1af02b3c5 100644
--- a/__fixtures__/output1/tendermint/p2p/types.ts
+++ b/__fixtures__/output1/tendermint/p2p/types.ts
@@ -143,14 +143,14 @@ export const ProtocolVersion = {
 };
 function createBaseNodeInfo(): NodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     nodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: NodeInfoOther.fromPartial({})
   };
 }
 export const NodeInfo = {
diff --git a/__fixtures__/output1/tendermint/types/block.ts b/__fixtures__/output1/tendermint/types/block.ts
index 37b54ddba0..529c13f0b9 100644
--- a/__fixtures__/output1/tendermint/types/block.ts
+++ b/__fixtures__/output1/tendermint/types/block.ts
@@ -17,10 +17,10 @@ export interface BlockSDKType {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/output1/tendermint/types/evidence.ts b/__fixtures__/output1/tendermint/types/evidence.ts
index 6ab21e3d44..4991147b59 100644
--- a/__fixtures__/output1/tendermint/types/evidence.ts
+++ b/__fixtures__/output1/tendermint/types/evidence.ts
@@ -119,8 +119,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: Long.ZERO,
     validatorPower: Long.ZERO,
     timestamp: undefined
@@ -222,7 +222,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: Long.ZERO,
     byzantineValidators: [],
     totalVotingPower: Long.ZERO,
diff --git a/__fixtures__/output1/tendermint/types/params.ts b/__fixtures__/output1/tendermint/types/params.ts
index 54949392f9..5718b0dd17 100644
--- a/__fixtures__/output1/tendermint/types/params.ts
+++ b/__fixtures__/output1/tendermint/types/params.ts
@@ -120,10 +120,10 @@ export interface HashedParamsSDKType {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/output1/tendermint/types/types.ts b/__fixtures__/output1/tendermint/types/types.ts
index 77f7b76666..5fead00b6d 100644
--- a/__fixtures__/output1/tendermint/types/types.ts
+++ b/__fixtures__/output1/tendermint/types/types.ts
@@ -367,7 +367,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -445,7 +445,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -511,11 +511,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: Long.ZERO,
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -788,7 +788,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -926,7 +926,7 @@ function createBaseCommit(): Commit {
   return {
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -1118,7 +1118,7 @@ function createBaseProposal(): Proposal {
     height: Long.ZERO,
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -1241,8 +1241,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1308,8 +1308,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1375,9 +1375,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: Long.ZERO,
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: Long.ZERO
   };
 }
@@ -1468,7 +1468,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/output1/tendermint/types/validator.ts b/__fixtures__/output1/tendermint/types/validator.ts
index 17a18243cc..d09644469c 100644
--- a/__fixtures__/output1/tendermint/types/validator.ts
+++ b/__fixtures__/output1/tendermint/types/validator.ts
@@ -35,7 +35,7 @@ export interface SimpleValidatorSDKType {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/akash/audit/v1beta2/query.ts b/__fixtures__/output2/akash/audit/v1beta2/query.ts
index 159a7781de..37e3a1272a 100644
--- a/__fixtures__/output2/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/audit/v1beta2/query.ts
@@ -37,7 +37,7 @@ export interface QueryAuditorAttributesRequest {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -150,7 +150,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -196,7 +196,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -306,7 +306,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/output2/akash/base/v1beta1/attribute.ts b/__fixtures__/output2/akash/base/v1beta1/attribute.ts
index 45f72351df..5319e68274 100644
--- a/__fixtures__/output2/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/output2/akash/base/v1beta1/attribute.ts
@@ -147,7 +147,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output2/akash/base/v1beta1/resource.ts b/__fixtures__/output2/akash/base/v1beta1/resource.ts
index fc83ccdf13..04e8765de3 100644
--- a/__fixtures__/output2/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/output2/akash/base/v1beta1/resource.ts
@@ -33,7 +33,7 @@ export interface ResourceUnits {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -92,7 +92,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -151,7 +151,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output2/akash/base/v1beta2/attribute.ts b/__fixtures__/output2/akash/base/v1beta2/attribute.ts
index 3339589be9..3d055da468 100644
--- a/__fixtures__/output2/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/output2/akash/base/v1beta2/attribute.ts
@@ -147,7 +147,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output2/akash/base/v1beta2/resource.ts b/__fixtures__/output2/akash/base/v1beta2/resource.ts
index 7ca981fc6a..fbb82f590d 100644
--- a/__fixtures__/output2/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/output2/akash/base/v1beta2/resource.ts
@@ -23,7 +23,7 @@ export interface Storage {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -82,7 +82,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -142,7 +142,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/output2/akash/cert/v1beta2/cert.ts b/__fixtures__/output2/akash/cert/v1beta2/cert.ts
index cb0a560b9b..25487ab01e 100644
--- a/__fixtures__/output2/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/output2/akash/cert/v1beta2/cert.ts
@@ -359,7 +359,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/output2/akash/cert/v1beta2/genesis.ts b/__fixtures__/output2/akash/cert/v1beta2/genesis.ts
index 1f896a4f51..53a4d2aea5 100644
--- a/__fixtures__/output2/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/output2/akash/cert/v1beta2/genesis.ts
@@ -16,7 +16,7 @@ export interface GenesisState {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/output2/akash/cert/v1beta2/query.ts b/__fixtures__/output2/akash/cert/v1beta2/query.ts
index afecfa7f7d..e49ca0c9cd 100644
--- a/__fixtures__/output2/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/cert/v1beta2/query.ts
@@ -22,7 +22,7 @@ export interface QueryCertificatesResponse {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -77,8 +77,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -133,7 +133,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta1/deployment.ts b/__fixtures__/output2/akash/deployment/v1beta1/deployment.ts
index 3553c332ef..64053c6893 100644
--- a/__fixtures__/output2/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta1/deployment.ts
@@ -95,7 +95,7 @@ export interface DeploymentFilters {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -207,7 +207,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -295,7 +295,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -397,7 +397,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -530,7 +530,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/output2/akash/deployment/v1beta1/genesis.ts b/__fixtures__/output2/akash/deployment/v1beta1/genesis.ts
index 92c643c684..982aa7046b 100644
--- a/__fixtures__/output2/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta1/genesis.ts
@@ -18,7 +18,7 @@ export interface GenesisState {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -78,7 +78,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta1/group.ts b/__fixtures__/output2/akash/deployment/v1beta1/group.ts
index c243564934..092ac754aa 100644
--- a/__fixtures__/output2/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta1/group.ts
@@ -105,7 +105,7 @@ export interface Resource {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -183,7 +183,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -261,7 +261,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -405,7 +405,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -473,9 +473,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
@@ -548,7 +548,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/output2/akash/deployment/v1beta1/query.ts b/__fixtures__/output2/akash/deployment/v1beta1/query.ts
index d505b9c7d2..aa8e6388cc 100644
--- a/__fixtures__/output2/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta1/query.ts
@@ -37,8 +37,8 @@ export interface QueryGroupResponse {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -93,7 +93,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -151,7 +151,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -196,9 +196,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -265,7 +265,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -310,7 +310,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/deployment.ts b/__fixtures__/output2/akash/deployment/v1beta2/deployment.ts
index c414393607..060689c516 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/deployment.ts
@@ -118,7 +118,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/output2/akash/deployment/v1beta2/deploymentmsg.ts
index 1cb1304f9d..2ecbabbb27 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/deploymentmsg.ts
@@ -41,7 +41,7 @@ export interface MsgCloseDeployment {
 export interface MsgCloseDeploymentResponse {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -163,7 +163,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -261,7 +261,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -349,7 +349,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/genesis.ts b/__fixtures__/output2/akash/deployment/v1beta2/genesis.ts
index c3fc1101e3..eaeaa7873a 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/genesis.ts
@@ -18,7 +18,7 @@ export interface GenesisState {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -78,7 +78,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/group.ts b/__fixtures__/output2/akash/deployment/v1beta2/group.ts
index 2846caf0ca..554e50a1e8 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/group.ts
@@ -68,9 +68,9 @@ export interface Group {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/output2/akash/deployment/v1beta2/groupmsg.ts
index d1a5faa1e1..ea2819e17a 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/groupmsg.ts
@@ -24,7 +24,7 @@ export interface MsgStartGroup {
 export interface MsgStartGroupResponse {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -102,7 +102,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -180,7 +180,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/output2/akash/deployment/v1beta2/groupspec.ts
index 401b628ac9..747e10d5a7 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/groupspec.ts
@@ -14,7 +14,7 @@ export interface GroupSpec {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/query.ts b/__fixtures__/output2/akash/deployment/v1beta2/query.ts
index eddab39821..e0b774449a 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/query.ts
@@ -38,8 +38,8 @@ export interface QueryGroupResponse {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -94,7 +94,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -152,7 +152,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -197,9 +197,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -266,7 +266,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -311,7 +311,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/output2/akash/deployment/v1beta2/resource.ts b/__fixtures__/output2/akash/deployment/v1beta2/resource.ts
index a4c8d41cc8..aa13d79341 100644
--- a/__fixtures__/output2/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/output2/akash/deployment/v1beta2/resource.ts
@@ -13,9 +13,9 @@ export interface Resource {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/output2/akash/escrow/v1beta1/query.ts b/__fixtures__/output2/akash/escrow/v1beta1/query.ts
index 83d68d68b1..39abe920ab 100644
--- a/__fixtures__/output2/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/output2/akash/escrow/v1beta1/query.ts
@@ -38,7 +38,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -120,7 +120,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -183,7 +183,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -274,7 +274,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/output2/akash/escrow/v1beta1/types.ts b/__fixtures__/output2/akash/escrow/v1beta1/types.ts
index 525aeb6666..e8834b5081 100644
--- a/__fixtures__/output2/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/output2/akash/escrow/v1beta1/types.ts
@@ -185,7 +185,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -280,7 +280,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/output2/akash/escrow/v1beta2/query.ts b/__fixtures__/output2/akash/escrow/v1beta2/query.ts
index 33499c3ad7..e8f99cf370 100644
--- a/__fixtures__/output2/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/escrow/v1beta2/query.ts
@@ -38,7 +38,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -120,7 +120,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -183,7 +183,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -274,7 +274,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/output2/akash/escrow/v1beta2/types.ts b/__fixtures__/output2/akash/escrow/v1beta2/types.ts
index 634061a7b7..2d5ad45f84 100644
--- a/__fixtures__/output2/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/output2/akash/escrow/v1beta2/types.ts
@@ -196,14 +196,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: Long.ZERO,
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -311,12 +311,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/output2/akash/inflation/v1beta2/genesis.ts b/__fixtures__/output2/akash/inflation/v1beta2/genesis.ts
index 15455ebdf5..4055e5e590 100644
--- a/__fixtures__/output2/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/output2/akash/inflation/v1beta2/genesis.ts
@@ -10,7 +10,7 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/akash/market/v1beta2/bid.ts b/__fixtures__/output2/akash/market/v1beta2/bid.ts
index 20f98551eb..471446052f 100644
--- a/__fixtures__/output2/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/output2/akash/market/v1beta2/bid.ts
@@ -103,9 +103,9 @@ export interface BidFilters {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -211,7 +211,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -374,9 +374,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/akash/market/v1beta2/genesis.ts b/__fixtures__/output2/akash/market/v1beta2/genesis.ts
index dd09e82ceb..bcc7b4c2ef 100644
--- a/__fixtures__/output2/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/output2/akash/market/v1beta2/genesis.ts
@@ -16,7 +16,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/akash/market/v1beta2/lease.ts b/__fixtures__/output2/akash/market/v1beta2/lease.ts
index 740071603b..1e232b84d4 100644
--- a/__fixtures__/output2/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/output2/akash/market/v1beta2/lease.ts
@@ -182,9 +182,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO,
     closedOn: Long.ZERO
   };
@@ -362,7 +362,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -440,7 +440,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -518,7 +518,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/output2/akash/market/v1beta2/order.ts b/__fixtures__/output2/akash/market/v1beta2/order.ts
index 63e257f68a..ac56fbf7b1 100644
--- a/__fixtures__/output2/akash/market/v1beta2/order.ts
+++ b/__fixtures__/output2/akash/market/v1beta2/order.ts
@@ -150,9 +150,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/akash/market/v1beta2/query.ts b/__fixtures__/output2/akash/market/v1beta2/query.ts
index 8eec94160c..f4945f45a6 100644
--- a/__fixtures__/output2/akash/market/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/market/v1beta2/query.ts
@@ -66,8 +66,8 @@ export interface QueryLeaseResponse {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -122,7 +122,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -180,7 +180,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -225,7 +225,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -270,8 +270,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -326,7 +326,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -384,7 +384,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -429,8 +429,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -484,8 +484,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -540,7 +540,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -598,7 +598,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -643,8 +643,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/output2/akash/provider/v1beta1/provider.ts b/__fixtures__/output2/akash/provider/v1beta1/provider.ts
index 8cc0682dfe..0479a16b04 100644
--- a/__fixtures__/output2/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/output2/akash/provider/v1beta1/provider.ts
@@ -100,7 +100,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -212,7 +212,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -402,7 +402,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/output2/akash/provider/v1beta2/provider.ts b/__fixtures__/output2/akash/provider/v1beta2/provider.ts
index a49cc1606d..b15a0ae546 100644
--- a/__fixtures__/output2/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/output2/akash/provider/v1beta2/provider.ts
@@ -100,7 +100,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -212,7 +212,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -402,7 +402,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/output2/akash/provider/v1beta2/query.ts b/__fixtures__/output2/akash/provider/v1beta2/query.ts
index c5beb2594f..3ead8fa51a 100644
--- a/__fixtures__/output2/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/output2/akash/provider/v1beta2/query.ts
@@ -24,7 +24,7 @@ export interface QueryProviderResponse {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -70,7 +70,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -173,7 +173,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/output2/confio/proofs.ts b/__fixtures__/output2/confio/proofs.ts
index 6d5019b399..00fe69ac10 100644
--- a/__fixtures__/output2/confio/proofs.ts
+++ b/__fixtures__/output2/confio/proofs.ts
@@ -324,7 +324,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -402,8 +402,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -691,8 +691,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -1098,7 +1098,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -1185,8 +1185,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/output2/cosmos/app/v1alpha1/query.ts b/__fixtures__/output2/cosmos/app/v1alpha1/query.ts
index a543c99a31..02404ce81a 100644
--- a/__fixtures__/output2/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/output2/cosmos/app/v1alpha1/query.ts
@@ -46,7 +46,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/output2/cosmos/auth/v1beta1/auth.ts b/__fixtures__/output2/cosmos/auth/v1beta1/auth.ts
index 9fd00666c3..118583d0cd 100644
--- a/__fixtures__/output2/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/output2/cosmos/auth/v1beta1/auth.ts
@@ -106,7 +106,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/output2/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/auth/v1beta1/genesis.ts
index fd7e1781bb..3a9f40241b 100644
--- a/__fixtures__/output2/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/auth/v1beta1/genesis.ts
@@ -14,7 +14,7 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/output2/cosmos/auth/v1beta1/query.ts b/__fixtures__/output2/cosmos/auth/v1beta1/query.ts
index 195233a069..9b76e8a4e2 100644
--- a/__fixtures__/output2/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/auth/v1beta1/query.ts
@@ -45,7 +45,7 @@ export interface QueryParamsResponse {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -91,7 +91,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -272,7 +272,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/cosmos/authz/v1beta1/query.ts b/__fixtures__/output2/cosmos/authz/v1beta1/query.ts
index a1c4534d48..67d487f3f0 100644
--- a/__fixtures__/output2/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/authz/v1beta1/query.ts
@@ -52,7 +52,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -125,7 +125,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -184,7 +184,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -239,7 +239,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -298,7 +298,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -353,7 +353,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/output2/cosmos/authz/v1beta1/tx.ts b/__fixtures__/output2/cosmos/authz/v1beta1/tx.ts
index 2c82ed0a33..985cc09711 100644
--- a/__fixtures__/output2/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/output2/cosmos/authz/v1beta1/tx.ts
@@ -49,7 +49,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/output2/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/bank/v1beta1/genesis.ts
index 2b4f4a11ca..bf2cd2898d 100644
--- a/__fixtures__/output2/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/bank/v1beta1/genesis.ts
@@ -31,7 +31,7 @@ export interface Balance {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/output2/cosmos/bank/v1beta1/query.ts b/__fixtures__/output2/cosmos/bank/v1beta1/query.ts
index 99da61d7c9..8f746242ec 100644
--- a/__fixtures__/output2/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/bank/v1beta1/query.ts
@@ -228,7 +228,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -283,7 +283,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -342,7 +342,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -397,7 +397,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -455,7 +455,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -501,7 +501,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -682,7 +682,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -727,7 +727,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -773,7 +773,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -876,7 +876,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
diff --git a/__fixtures__/output2/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/output2/cosmos/base/abci/v1beta1/abci.ts
index f4992b7ca9..5f115c2f23 100644
--- a/__fixtures__/output2/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/output2/cosmos/base/abci/v1beta1/abci.ts
@@ -619,8 +619,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/output2/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/output2/cosmos/base/snapshots/v1beta1/snapshot.ts
index 4c224d2633..80d88be002 100644
--- a/__fixtures__/output2/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/output2/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -51,7 +51,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/output2/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/output2/cosmos/base/store/v1beta1/commit_info.ts
index f3378733c0..e9ce22382b 100644
--- a/__fixtures__/output2/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/output2/cosmos/base/store/v1beta1/commit_info.ts
@@ -89,7 +89,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/output2/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/output2/cosmos/base/tendermint/v1beta1/query.ts
index dcb76b129d..e292535d5d 100644
--- a/__fixtures__/output2/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/base/tendermint/v1beta1/query.ts
@@ -93,7 +93,7 @@ export interface Module {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -149,7 +149,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -216,7 +216,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -263,7 +263,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -450,8 +450,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -538,8 +538,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -704,8 +704,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    defaultNodeInfo: undefined,
-    applicationVersion: undefined
+    defaultNodeInfo: DefaultNodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/output2/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/capability/v1beta1/genesis.ts
index b4dbab6905..b110eb8815 100644
--- a/__fixtures__/output2/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/capability/v1beta1/genesis.ts
@@ -24,7 +24,7 @@ export interface GenesisState {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: Long.UZERO,
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/output2/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/output2/cosmos/crypto/keyring/v1/record.ts
index 90eefd3f13..dfe8a2bcf0 100644
--- a/__fixtures__/output2/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/output2/cosmos/crypto/keyring/v1/record.ts
@@ -188,7 +188,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/output2/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/distribution/v1beta1/genesis.ts
index 2852f23cf8..52f39ef73d 100644
--- a/__fixtures__/output2/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/distribution/v1beta1/genesis.ts
@@ -212,7 +212,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -268,7 +268,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: Long.UZERO,
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -332,7 +332,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -388,7 +388,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -454,7 +454,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: Long.UZERO,
     period: Long.UZERO,
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -526,8 +526,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/output2/cosmos/distribution/v1beta1/query.ts b/__fixtures__/output2/cosmos/distribution/v1beta1/query.ts
index 06de63d361..aecc792c36 100644
--- a/__fixtures__/output2/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/distribution/v1beta1/query.ts
@@ -184,7 +184,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -274,7 +274,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -364,7 +364,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -412,7 +412,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: Long.UZERO,
     endingHeight: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -485,7 +485,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/output2/cosmos/evidence/v1beta1/query.ts b/__fixtures__/output2/cosmos/evidence/v1beta1/query.ts
index 48063bf506..8c6fc14495 100644
--- a/__fixtures__/output2/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/evidence/v1beta1/query.ts
@@ -125,7 +125,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -171,7 +171,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/output2/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/output2/cosmos/feegrant/v1beta1/feegrant.ts
index 49d513e62a..a74026a9d4 100644
--- a/__fixtures__/output2/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/output2/cosmos/feegrant/v1beta1/feegrant.ts
@@ -124,7 +124,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/output2/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/output2/cosmos/feegrant/v1beta1/query.ts
index e0f0aea5b8..70a61781aa 100644
--- a/__fixtures__/output2/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/feegrant/v1beta1/query.ts
@@ -100,7 +100,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -146,7 +146,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -201,7 +201,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -260,7 +260,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -315,7 +315,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/output2/cosmos/gov/v1/genesis.ts b/__fixtures__/output2/cosmos/gov/v1/genesis.ts
index 1ab9358d30..6d36c37abf 100644
--- a/__fixtures__/output2/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/output2/cosmos/gov/v1/genesis.ts
@@ -27,9 +27,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/cosmos/gov/v1/gov.ts b/__fixtures__/output2/cosmos/gov/v1/gov.ts
index 3e54d78bba..ae0a7fb9e3 100644
--- a/__fixtures__/output2/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/output2/cosmos/gov/v1/gov.ts
@@ -347,7 +347,7 @@ function createBaseProposal(): Proposal {
     id: Long.UZERO,
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/output2/cosmos/gov/v1/query.ts b/__fixtures__/output2/cosmos/gov/v1/query.ts
index b2721985c0..ab324e3dd0 100644
--- a/__fixtures__/output2/cosmos/gov/v1/query.ts
+++ b/__fixtures__/output2/cosmos/gov/v1/query.ts
@@ -159,7 +159,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -207,7 +207,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -280,7 +280,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -393,7 +393,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -439,7 +439,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -494,7 +494,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -597,9 +597,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -717,7 +717,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -763,7 +763,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -818,7 +818,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -921,7 +921,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output2/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/gov/v1beta1/genesis.ts
index 45da6ea897..21cb585c91 100644
--- a/__fixtures__/output2/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/gov/v1beta1/genesis.ts
@@ -27,9 +27,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/cosmos/gov/v1beta1/gov.ts b/__fixtures__/output2/cosmos/gov/v1beta1/gov.ts
index 21b52accc7..8a61a5cab3 100644
--- a/__fixtures__/output2/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/output2/cosmos/gov/v1beta1/gov.ts
@@ -413,7 +413,7 @@ function createBaseProposal(): Proposal {
     proposalId: Long.UZERO,
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/output2/cosmos/gov/v1beta1/query.ts b/__fixtures__/output2/cosmos/gov/v1beta1/query.ts
index cd287ba396..ba1deb10c6 100644
--- a/__fixtures__/output2/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/gov/v1beta1/query.ts
@@ -159,7 +159,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -207,7 +207,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -280,7 +280,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -393,7 +393,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -439,7 +439,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -494,7 +494,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -597,9 +597,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -717,7 +717,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -763,7 +763,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -818,7 +818,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -921,7 +921,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output2/cosmos/group/v1/query.ts b/__fixtures__/output2/cosmos/group/v1/query.ts
index c67fd739f3..0f8f41b2f4 100644
--- a/__fixtures__/output2/cosmos/group/v1/query.ts
+++ b/__fixtures__/output2/cosmos/group/v1/query.ts
@@ -216,7 +216,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -306,7 +306,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -352,7 +352,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -407,7 +407,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -466,7 +466,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -521,7 +521,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -580,7 +580,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -635,7 +635,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -694,7 +694,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -749,7 +749,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -852,7 +852,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -898,7 +898,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -953,7 +953,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -1066,7 +1066,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -1112,7 +1112,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -1167,7 +1167,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -1226,7 +1226,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -1281,7 +1281,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -1340,7 +1340,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -1395,7 +1395,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -1498,7 +1498,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/output2/cosmos/group/v1/types.ts b/__fixtures__/output2/cosmos/group/v1/types.ts
index ce5d6d76bf..3795851d7c 100644
--- a/__fixtures__/output2/cosmos/group/v1/types.ts
+++ b/__fixtures__/output2/cosmos/group/v1/types.ts
@@ -518,7 +518,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -573,7 +573,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -778,7 +778,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: Long.UZERO,
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -946,7 +946,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: Long.UZERO,
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/output2/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/mint/v1beta1/genesis.ts
index 86ffd80632..90c7b9eff2 100644
--- a/__fixtures__/output2/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/mint/v1beta1/genesis.ts
@@ -13,8 +13,8 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/cosmos/mint/v1beta1/query.ts b/__fixtures__/output2/cosmos/mint/v1beta1/query.ts
index 3ded2e4edb..429d432a1b 100644
--- a/__fixtures__/output2/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/mint/v1beta1/query.ts
@@ -69,7 +69,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/cosmos/nft/v1beta1/query.ts b/__fixtures__/output2/cosmos/nft/v1beta1/query.ts
index 54cf96c730..a58c0da17a 100644
--- a/__fixtures__/output2/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/nft/v1beta1/query.ts
@@ -363,7 +363,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -427,7 +427,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -540,7 +540,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -630,7 +630,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -675,7 +675,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -721,7 +721,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/output2/cosmos/orm/v1/orm.ts b/__fixtures__/output2/cosmos/orm/v1/orm.ts
index 0ddf6b34eb..3d6a55b417 100644
--- a/__fixtures__/output2/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/output2/cosmos/orm/v1/orm.ts
@@ -92,7 +92,7 @@ export interface SingletonDescriptor {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/output2/cosmos/params/v1beta1/query.ts b/__fixtures__/output2/cosmos/params/v1beta1/query.ts
index 85cd8c9347..e28b0e7d0e 100644
--- a/__fixtures__/output2/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/params/v1beta1/query.ts
@@ -73,7 +73,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/slashing/v1beta1/genesis.ts
index a542604bb5..7e40512ca1 100644
--- a/__fixtures__/output2/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/slashing/v1beta1/genesis.ts
@@ -45,7 +45,7 @@ export interface MissedBlock {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -119,7 +119,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/output2/cosmos/slashing/v1beta1/query.ts b/__fixtures__/output2/cosmos/slashing/v1beta1/query.ts
index 8a3908d118..aba299c132 100644
--- a/__fixtures__/output2/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/slashing/v1beta1/query.ts
@@ -78,7 +78,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -168,7 +168,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -213,7 +213,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -259,7 +259,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/output2/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/output2/cosmos/staking/v1beta1/genesis.ts
index 73a4ae2b1e..0574ae1a89 100644
--- a/__fixtures__/output2/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/output2/cosmos/staking/v1beta1/genesis.ts
@@ -37,7 +37,7 @@ export interface LastValidatorPower {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/output2/cosmos/staking/v1beta1/query.ts b/__fixtures__/output2/cosmos/staking/v1beta1/query.ts
index 9e739ad3ac..ecf8230662 100644
--- a/__fixtures__/output2/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/staking/v1beta1/query.ts
@@ -230,7 +230,7 @@ export interface QueryParamsResponse {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -285,7 +285,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -388,7 +388,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -434,7 +434,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -489,7 +489,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -548,7 +548,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -603,7 +603,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -716,7 +716,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -816,7 +816,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -862,7 +862,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -917,7 +917,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -976,7 +976,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -1031,7 +1031,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -1092,7 +1092,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -1165,7 +1165,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -1224,7 +1224,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -1279,7 +1279,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -1392,7 +1392,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -1482,7 +1482,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -1560,7 +1560,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -1638,7 +1638,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/cosmos/staking/v1beta1/staking.ts b/__fixtures__/output2/cosmos/staking/v1beta1/staking.ts
index b0fce88267..bcbea249bd 100644
--- a/__fixtures__/output2/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/output2/cosmos/staking/v1beta1/staking.ts
@@ -273,7 +273,7 @@ export interface Pool {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -397,7 +397,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -543,10 +543,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: Long.ZERO,
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -1397,7 +1397,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -1452,7 +1452,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -1507,7 +1507,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/output2/cosmos/staking/v1beta1/tx.ts b/__fixtures__/output2/cosmos/staking/v1beta1/tx.ts
index ddb9ebdd9c..1bb37edb6a 100644
--- a/__fixtures__/output2/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/output2/cosmos/staking/v1beta1/tx.ts
@@ -74,8 +74,8 @@ export interface MsgUndelegateResponse {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -212,7 +212,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/output2/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/output2/cosmos/tx/signing/v1beta1/signing.ts
index e3c510d0cd..d5a5e5a841 100644
--- a/__fixtures__/output2/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/output2/cosmos/tx/signing/v1beta1/signing.ts
@@ -178,7 +178,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -352,7 +352,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/output2/cosmos/tx/v1beta1/service.ts b/__fixtures__/output2/cosmos/tx/v1beta1/service.ts
index 6dd7e76d5e..a50abc827e 100644
--- a/__fixtures__/output2/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/output2/cosmos/tx/v1beta1/service.ts
@@ -215,7 +215,7 @@ export interface GetBlockWithTxsResponse {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -285,7 +285,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -411,7 +411,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -456,7 +456,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -511,8 +511,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -611,8 +611,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -667,7 +667,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -722,9 +722,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/output2/cosmos/tx/v1beta1/tx.ts b/__fixtures__/output2/cosmos/tx/v1beta1/tx.ts
index 253ef37bba..a72a67ac05 100644
--- a/__fixtures__/output2/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/output2/cosmos/tx/v1beta1/tx.ts
@@ -202,8 +202,8 @@ export interface Fee {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -513,7 +513,7 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined
+    fee: Fee.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -572,7 +572,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -736,7 +736,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
diff --git a/__fixtures__/output2/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/output2/cosmos/upgrade/v1beta1/query.ts
index cbdcd6ca9f..d703b9fc37 100644
--- a/__fixtures__/output2/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/output2/cosmos/upgrade/v1beta1/query.ts
@@ -113,7 +113,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/output2/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/output2/cosmos/upgrade/v1beta1/tx.ts
index 3fcb677e29..be582eb7e5 100644
--- a/__fixtures__/output2/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/output2/cosmos/upgrade/v1beta1/tx.ts
@@ -39,7 +39,7 @@ export interface MsgCancelUpgradeResponse {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/output2/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/output2/cosmos/upgrade/v1beta1/upgrade.ts
index b8fd8d169e..91cf37da92 100644
--- a/__fixtures__/output2/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/output2/cosmos/upgrade/v1beta1/upgrade.ts
@@ -159,7 +159,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/output2/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/output2/cosmos/vesting/v1beta1/vesting.ts
index 325d75fb53..cc3e3df229 100644
--- a/__fixtures__/output2/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/output2/cosmos/vesting/v1beta1/vesting.ts
@@ -58,7 +58,7 @@ export interface PermanentLockedAccount {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -155,7 +155,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO
   };
 }
@@ -210,7 +210,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -314,7 +314,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO,
     vestingPeriods: []
   };
@@ -383,7 +383,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/output2/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/output2/cosmwasm/wasm/v1/genesis.ts
index 3bbed5bcb5..848d9e939a 100644
--- a/__fixtures__/output2/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/output2/cosmwasm/wasm/v1/genesis.ts
@@ -43,7 +43,7 @@ export interface Sequence {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -210,7 +210,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: Long.UZERO,
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -285,7 +285,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/output2/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/output2/cosmwasm/wasm/v1/proposal.ts
index b0b253c8b8..d5e48eb777 100644
--- a/__fixtures__/output2/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/output2/cosmwasm/wasm/v1/proposal.ts
@@ -160,7 +160,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
@@ -916,7 +916,7 @@ export const UnpinCodesProposal = {
 function createBaseAccessConfigUpdate(): AccessConfigUpdate {
   return {
     codeId: Long.UZERO,
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const AccessConfigUpdate = {
diff --git a/__fixtures__/output2/cosmwasm/wasm/v1/query.ts b/__fixtures__/output2/cosmwasm/wasm/v1/query.ts
index 2c88a0c5c3..2116263368 100644
--- a/__fixtures__/output2/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/output2/cosmwasm/wasm/v1/query.ts
@@ -210,7 +210,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -265,7 +265,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -320,7 +320,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -379,7 +379,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -434,7 +434,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -493,7 +493,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -548,7 +548,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -854,7 +854,7 @@ function createBaseCodeInfoResponse(): CodeInfoResponse {
     codeId: Long.UZERO,
     creator: "",
     dataHash: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfoResponse = {
@@ -926,7 +926,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -981,7 +981,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -1027,7 +1027,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -1085,7 +1085,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -1131,7 +1131,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/output2/cosmwasm/wasm/v1/tx.ts b/__fixtures__/output2/cosmwasm/wasm/v1/tx.ts
index 520cc006dc..16a27f744d 100644
--- a/__fixtures__/output2/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/output2/cosmwasm/wasm/v1/tx.ts
@@ -106,7 +106,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/output2/cosmwasm/wasm/v1/types.ts b/__fixtures__/output2/cosmwasm/wasm/v1/types.ts
index c1ee3123e4..595288fd5e 100644
--- a/__fixtures__/output2/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/output2/cosmwasm/wasm/v1/types.ts
@@ -275,7 +275,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0
   };
 }
@@ -332,7 +332,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -399,7 +399,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -502,7 +502,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: Long.UZERO,
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/output2/evmos/claims/v1/genesis.ts b/__fixtures__/output2/evmos/claims/v1/genesis.ts
index 198c915191..66b67dfb50 100644
--- a/__fixtures__/output2/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/claims/v1/genesis.ts
@@ -35,7 +35,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/output2/evmos/claims/v1/query.ts b/__fixtures__/output2/evmos/claims/v1/query.ts
index 178330ce3a..18d8e08a29 100644
--- a/__fixtures__/output2/evmos/claims/v1/query.ts
+++ b/__fixtures__/output2/evmos/claims/v1/query.ts
@@ -180,7 +180,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -225,7 +225,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -271,7 +271,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/output2/evmos/epochs/v1/query.ts b/__fixtures__/output2/evmos/epochs/v1/query.ts
index 1a1706bb97..cc8e7a8869 100644
--- a/__fixtures__/output2/evmos/epochs/v1/query.ts
+++ b/__fixtures__/output2/evmos/epochs/v1/query.ts
@@ -20,7 +20,7 @@ export interface QueryCurrentEpochResponse {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -66,7 +66,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/output2/evmos/erc20/v1/erc20.ts b/__fixtures__/output2/evmos/erc20/v1/erc20.ts
index 3909ae0ed1..f6c77203cb 100644
--- a/__fixtures__/output2/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/output2/evmos/erc20/v1/erc20.ts
@@ -176,7 +176,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/output2/evmos/erc20/v1/genesis.ts b/__fixtures__/output2/evmos/erc20/v1/genesis.ts
index b509787b79..ba8038225f 100644
--- a/__fixtures__/output2/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/erc20/v1/genesis.ts
@@ -24,7 +24,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/output2/evmos/erc20/v1/query.ts b/__fixtures__/output2/evmos/erc20/v1/query.ts
index 8285927a38..e9c8c98e5e 100644
--- a/__fixtures__/output2/evmos/erc20/v1/query.ts
+++ b/__fixtures__/output2/evmos/erc20/v1/query.ts
@@ -49,7 +49,7 @@ export interface QueryParamsResponse {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -95,7 +95,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -198,7 +198,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -276,7 +276,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/evmos/fees/v1/genesis.ts b/__fixtures__/output2/evmos/fees/v1/genesis.ts
index 4c918923d3..7cd0ab8ac1 100644
--- a/__fixtures__/output2/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/fees/v1/genesis.ts
@@ -35,7 +35,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/output2/evmos/fees/v1/query.ts b/__fixtures__/output2/evmos/fees/v1/query.ts
index b1275732cf..47dd23c291 100644
--- a/__fixtures__/output2/evmos/fees/v1/query.ts
+++ b/__fixtures__/output2/evmos/fees/v1/query.ts
@@ -68,7 +68,7 @@ export interface QueryDevFeeInfosPerDeployerResponse {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -114,7 +114,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -217,7 +217,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -295,7 +295,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -341,7 +341,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -396,7 +396,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/output2/evmos/incentives/v1/genesis.ts b/__fixtures__/output2/evmos/incentives/v1/genesis.ts
index 164c99b57e..c5256cbc38 100644
--- a/__fixtures__/output2/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/incentives/v1/genesis.ts
@@ -26,7 +26,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/output2/evmos/incentives/v1/query.ts b/__fixtures__/output2/evmos/incentives/v1/query.ts
index 2cc08b710c..ef5b2d86d2 100644
--- a/__fixtures__/output2/evmos/incentives/v1/query.ts
+++ b/__fixtures__/output2/evmos/incentives/v1/query.ts
@@ -116,7 +116,7 @@ export interface QueryParamsResponse {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -162,7 +162,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -265,7 +265,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -311,7 +311,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -366,7 +366,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -524,7 +524,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -570,7 +570,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -673,7 +673,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -751,7 +751,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/evmos/inflation/v1/genesis.ts b/__fixtures__/output2/evmos/inflation/v1/genesis.ts
index 3ff587afa5..9acdb4c7e2 100644
--- a/__fixtures__/output2/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/inflation/v1/genesis.ts
@@ -30,7 +30,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: Long.UZERO,
     epochIdentifier: "",
     epochsPerPeriod: Long.ZERO,
@@ -116,8 +116,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/output2/evmos/inflation/v1/query.ts b/__fixtures__/output2/evmos/inflation/v1/query.ts
index 1615ef967e..e235f16953 100644
--- a/__fixtures__/output2/evmos/inflation/v1/query.ts
+++ b/__fixtures__/output2/evmos/inflation/v1/query.ts
@@ -184,7 +184,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -340,7 +340,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -496,7 +496,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/evmos/recovery/v1/genesis.ts b/__fixtures__/output2/evmos/recovery/v1/genesis.ts
index a89fe6e492..e2479f3d1a 100644
--- a/__fixtures__/output2/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/output2/evmos/recovery/v1/genesis.ts
@@ -18,7 +18,7 @@ export interface Params {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/evmos/recovery/v1/query.ts b/__fixtures__/output2/evmos/recovery/v1/query.ts
index a31ceccd97..79682857fc 100644
--- a/__fixtures__/output2/evmos/recovery/v1/query.ts
+++ b/__fixtures__/output2/evmos/recovery/v1/query.ts
@@ -46,7 +46,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/evmos/vesting/v1/vesting.ts b/__fixtures__/output2/evmos/vesting/v1/vesting.ts
index 56f7b2ff66..905c4d038b 100644
--- a/__fixtures__/output2/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/output2/evmos/vesting/v1/vesting.ts
@@ -28,7 +28,7 @@ export interface ClawbackVestingAccount {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/output2/google/api/auth.ts b/__fixtures__/output2/google/api/auth.ts
index 4c132a2a07..48a97b0d25 100644
--- a/__fixtures__/output2/google/api/auth.ts
+++ b/__fixtures__/output2/google/api/auth.ts
@@ -294,7 +294,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/output2/google/api/distribution.ts b/__fixtures__/output2/google/api/distribution.ts
index 48873cd5f3..cbfcf343d3 100644
--- a/__fixtures__/output2/google/api/distribution.ts
+++ b/__fixtures__/output2/google/api/distribution.ts
@@ -198,8 +198,8 @@ function createBaseDistribution(): Distribution {
     count: Long.ZERO,
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/output2/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/output2/google/api/expr/conformance/v1alpha1/conformance_service.ts
index 24baf31624..c6b04992e1 100644
--- a/__fixtures__/output2/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/output2/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -226,7 +226,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -285,7 +285,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -364,7 +364,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -424,7 +424,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -576,7 +576,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -636,7 +636,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/google/api/expr/v1alpha1/checked.ts b/__fixtures__/output2/google/api/expr/v1alpha1/checked.ts
index cc08fd3a36..a5b35dc1ac 100644
--- a/__fixtures__/output2/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/output2/google/api/expr/v1alpha1/checked.ts
@@ -411,7 +411,7 @@ export interface Reference {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -466,7 +466,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -522,9 +522,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -816,7 +816,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -861,8 +861,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -916,7 +916,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -1099,8 +1099,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -1216,7 +1216,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -1318,7 +1318,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/output2/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/output2/google/api/expr/v1alpha1/syntax.ts
index b106bf57b6..ff265454d2 100644
--- a/__fixtures__/output2/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/output2/google/api/expr/v1alpha1/syntax.ts
@@ -313,8 +313,8 @@ export interface SourcePosition {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -528,7 +528,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -593,7 +593,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -773,7 +773,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: Long.ZERO,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -846,12 +846,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -1131,7 +1131,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/output2/google/api/expr/v1alpha1/value.ts b/__fixtures__/output2/google/api/expr/v1alpha1/value.ts
index 292c5190fe..19aa2887e7 100644
--- a/__fixtures__/output2/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/output2/google/api/expr/v1alpha1/value.ts
@@ -391,8 +391,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/output2/google/api/expr/v1beta1/decl.ts b/__fixtures__/output2/google/api/expr/v1beta1/decl.ts
index b3b176b18e..3af9257091 100644
--- a/__fixtures__/output2/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/output2/google/api/expr/v1beta1/decl.ts
@@ -206,8 +206,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -262,7 +262,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/output2/google/api/expr/v1beta1/eval.ts b/__fixtures__/output2/google/api/expr/v1beta1/eval.ts
index cd55f2465d..f9cf12c72b 100644
--- a/__fixtures__/output2/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/output2/google/api/expr/v1beta1/eval.ts
@@ -167,7 +167,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/output2/google/api/expr/v1beta1/expr.ts b/__fixtures__/output2/google/api/expr/v1beta1/expr.ts
index f25a6ea5dc..0b7b082f87 100644
--- a/__fixtures__/output2/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/output2/google/api/expr/v1beta1/expr.ts
@@ -231,8 +231,8 @@ export interface Literal {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -456,7 +456,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -521,7 +521,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -701,7 +701,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -774,12 +774,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/output2/google/api/expr/v1beta1/value.ts b/__fixtures__/output2/google/api/expr/v1beta1/value.ts
index 51d267e968..765e6588ae 100644
--- a/__fixtures__/output2/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/output2/google/api/expr/v1beta1/value.ts
@@ -391,8 +391,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/output2/google/api/metric.ts b/__fixtures__/output2/google/api/metric.ts
index f427f8a608..76137f68af 100644
--- a/__fixtures__/output2/google/api/metric.ts
+++ b/__fixtures__/output2/google/api/metric.ts
@@ -353,7 +353,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/output2/google/api/monitored_resource.ts b/__fixtures__/output2/google/api/monitored_resource.ts
index 6ef2611d18..24e705948c 100644
--- a/__fixtures__/output2/google/api/monitored_resource.ts
+++ b/__fixtures__/output2/google/api/monitored_resource.ts
@@ -408,7 +408,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/output2/google/api/service.ts b/__fixtures__/output2/google/api/service.ts
index e33f0900db..e7e5584963 100644
--- a/__fixtures__/output2/google/api/service.ts
+++ b/__fixtures__/output2/google/api/service.ts
@@ -154,24 +154,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/output2/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/output2/google/api/servicecontrol/v1/check_error.ts
index 2f62ee7404..22115dff40 100644
--- a/__fixtures__/output2/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/output2/google/api/servicecontrol/v1/check_error.ts
@@ -221,7 +221,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/output2/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/output2/google/api/servicecontrol/v1/log_entry.ts
index 54eeaa513e..cebf388094 100644
--- a/__fixtures__/output2/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/output2/google/api/servicecontrol/v1/log_entry.ts
@@ -183,15 +183,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/output2/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/output2/google/api/servicecontrol/v1/quota_controller.ts
index 31823e035f..4296797140 100644
--- a/__fixtures__/output2/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/output2/google/api/servicecontrol/v1/quota_controller.ts
@@ -298,7 +298,7 @@ export interface QuotaError {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -625,7 +625,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/output2/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/output2/google/api/servicecontrol/v1/service_controller.ts
index 64a65231ff..756b588bda 100644
--- a/__fixtures__/output2/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/output2/google/api/servicecontrol/v1/service_controller.ts
@@ -223,7 +223,7 @@ export interface ReportResponse_ReportError {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -291,7 +291,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -377,7 +377,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -639,7 +639,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/output2/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/output2/google/api/servicecontrol/v2/service_controller.ts
index cb5aa94591..08f6341473 100644
--- a/__fixtures__/output2/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/output2/google/api/servicecontrol/v2/service_controller.ts
@@ -108,7 +108,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -335,7 +335,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/output2/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/output2/google/api/servicemanagement/v1/servicemanager.ts
index d9365a80af..d92d91a766 100644
--- a/__fixtures__/output2/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/output2/google/api/servicemanagement/v1/servicemanager.ts
@@ -452,7 +452,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -587,7 +587,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -822,7 +822,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -877,7 +877,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -941,7 +941,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -987,7 +987,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/output2/google/api/serviceusage/v1/resources.ts b/__fixtures__/output2/google/api/serviceusage/v1/resources.ts
index c4846d7d7b..499897245c 100644
--- a/__fixtures__/output2/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/output2/google/api/serviceusage/v1/resources.ts
@@ -139,7 +139,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -215,13 +215,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/output2/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/output2/google/api/serviceusage/v1/serviceusage.ts
index a465eb3316..7456f21b04 100644
--- a/__fixtures__/output2/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/output2/google/api/serviceusage/v1/serviceusage.ts
@@ -275,7 +275,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -385,7 +385,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/output2/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/output2/google/api/serviceusage/v1beta1/resources.ts
index 7b3b46fba4..c74df49537 100644
--- a/__fixtures__/output2/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/output2/google/api/serviceusage/v1beta1/resources.ts
@@ -516,7 +516,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -592,13 +592,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1044,9 +1044,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: Long.ZERO,
     defaultLimit: Long.ZERO,
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/output2/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/output2/google/api/serviceusage/v1beta1/serviceusage.ts
index fe1040bdc0..1a8b822158 100644
--- a/__fixtures__/output2/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/output2/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -1136,7 +1136,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -1224,9 +1224,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -1743,7 +1743,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -1831,9 +1831,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -2575,7 +2575,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/output2/google/logging/v2/log_entry.ts b/__fixtures__/output2/google/logging/v2/log_entry.ts
index 24a1a5965f..94a3a2dc4c 100644
--- a/__fixtures__/output2/google/logging/v2/log_entry.ts
+++ b/__fixtures__/output2/google/logging/v2/log_entry.ts
@@ -286,7 +286,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -294,14 +294,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/output2/google/logging/v2/logging.ts b/__fixtures__/output2/google/logging/v2/logging.ts
index abe61c5415..22aa198a5e 100644
--- a/__fixtures__/output2/google/logging/v2/logging.ts
+++ b/__fixtures__/output2/google/logging/v2/logging.ts
@@ -505,7 +505,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -660,7 +660,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/output2/google/logging/v2/logging_config.ts b/__fixtures__/output2/google/logging/v2/logging_config.ts
index 5139e28966..74c315d096 100644
--- a/__fixtures__/output2/google/logging/v2/logging_config.ts
+++ b/__fixtures__/output2/google/logging/v2/logging_config.ts
@@ -1308,7 +1308,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -1854,7 +1854,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -1918,8 +1918,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -2243,7 +2243,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -2307,8 +2307,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -2631,7 +2631,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -2696,9 +2696,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -3080,7 +3080,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -3135,8 +3135,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -3290,8 +3290,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -3465,8 +3465,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -3683,7 +3683,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/output2/google/logging/v2/logging_metrics.ts b/__fixtures__/output2/google/logging/v2/logging_metrics.ts
index 6dc7798167..a83e4cda43 100644
--- a/__fixtures__/output2/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/output2/google/logging/v2/logging_metrics.ts
@@ -322,10 +322,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -656,7 +656,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -711,7 +711,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/output2/google/protobuf/api.ts b/__fixtures__/output2/google/protobuf/api.ts
index 7564098609..72a38d7d93 100644
--- a/__fixtures__/output2/google/protobuf/api.ts
+++ b/__fixtures__/output2/google/protobuf/api.ts
@@ -170,7 +170,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/output2/google/protobuf/compiler/plugin.ts b/__fixtures__/output2/google/protobuf/compiler/plugin.ts
index dfda9106da..f22338d2bf 100644
--- a/__fixtures__/output2/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/output2/google/protobuf/compiler/plugin.ts
@@ -199,7 +199,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/output2/google/protobuf/descriptor.ts b/__fixtures__/output2/google/protobuf/descriptor.ts
index 0206c28bfc..370fa31808 100644
--- a/__fixtures__/output2/google/protobuf/descriptor.ts
+++ b/__fixtures__/output2/google/protobuf/descriptor.ts
@@ -1106,8 +1106,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -1305,7 +1305,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -1467,7 +1467,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -1643,7 +1643,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -1770,7 +1770,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -1826,7 +1826,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -1978,7 +1978,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -2043,7 +2043,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -2113,7 +2113,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/output2/google/protobuf/struct.ts b/__fixtures__/output2/google/protobuf/struct.ts
index 45f03d15d6..bac0c7d034 100644
--- a/__fixtures__/output2/google/protobuf/struct.ts
+++ b/__fixtures__/output2/google/protobuf/struct.ts
@@ -88,7 +88,7 @@ export interface ListValue {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/output2/google/protobuf/type.ts b/__fixtures__/output2/google/protobuf/type.ts
index 4c17ea164e..6a97be6ddb 100644
--- a/__fixtures__/output2/google/protobuf/type.ts
+++ b/__fixtures__/output2/google/protobuf/type.ts
@@ -329,7 +329,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -574,7 +574,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -734,7 +734,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/output2/google/rpc/context/attribute_context.ts b/__fixtures__/output2/google/rpc/context/attribute_context.ts
index 845917236b..a9942bb87f 100644
--- a/__fixtures__/output2/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/output2/google/rpc/context/attribute_context.ts
@@ -389,13 +389,13 @@ export interface AttributeContext_Resource {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -749,7 +749,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -905,7 +905,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: Long.ZERO,
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/output2/ibc/applications/interchain_accounts/controller/v1/query.ts b/__fixtures__/output2/ibc/applications/interchain_accounts/controller/v1/query.ts
index 498109b667..b37b4c6b14 100644
--- a/__fixtures__/output2/ibc/applications/interchain_accounts/controller/v1/query.ts
+++ b/__fixtures__/output2/ibc/applications/interchain_accounts/controller/v1/query.ts
@@ -46,7 +46,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/ibc/applications/interchain_accounts/host/v1/query.ts b/__fixtures__/output2/ibc/applications/interchain_accounts/host/v1/query.ts
index c4d7895c9d..2e3c9fb309 100644
--- a/__fixtures__/output2/ibc/applications/interchain_accounts/host/v1/query.ts
+++ b/__fixtures__/output2/ibc/applications/interchain_accounts/host/v1/query.ts
@@ -46,7 +46,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/ibc/applications/interchain_accounts/v1/account.ts b/__fixtures__/output2/ibc/applications/interchain_accounts/v1/account.ts
index 7aed72d9c9..49a6c10d2e 100644
--- a/__fixtures__/output2/ibc/applications/interchain_accounts/v1/account.ts
+++ b/__fixtures__/output2/ibc/applications/interchain_accounts/v1/account.ts
@@ -11,7 +11,7 @@ export interface InterchainAccount {
 }
 function createBaseInterchainAccount(): InterchainAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     accountOwner: ""
   };
 }
diff --git a/__fixtures__/output2/ibc/applications/interchain_accounts/v1/genesis.ts b/__fixtures__/output2/ibc/applications/interchain_accounts/v1/genesis.ts
index 46929d64bb..05a74b46b2 100644
--- a/__fixtures__/output2/ibc/applications/interchain_accounts/v1/genesis.ts
+++ b/__fixtures__/output2/ibc/applications/interchain_accounts/v1/genesis.ts
@@ -38,8 +38,8 @@ export interface RegisteredInterchainAccount {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    controllerGenesisState: undefined,
-    hostGenesisState: undefined
+    controllerGenesisState: ControllerGenesisState.fromPartial({}),
+    hostGenesisState: HostGenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
@@ -96,7 +96,7 @@ function createBaseControllerGenesisState(): ControllerGenesisState {
     activeChannels: [],
     interchainAccounts: [],
     ports: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ControllerGenesisState = {
@@ -183,7 +183,7 @@ function createBaseHostGenesisState(): HostGenesisState {
     activeChannels: [],
     interchainAccounts: [],
     port: "",
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const HostGenesisState = {
diff --git a/__fixtures__/output2/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/output2/ibc/applications/transfer/v1/genesis.ts
index 1221b55b17..9ee495faad 100644
--- a/__fixtures__/output2/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/output2/ibc/applications/transfer/v1/genesis.ts
@@ -14,7 +14,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/ibc/applications/transfer/v1/query.ts b/__fixtures__/output2/ibc/applications/transfer/v1/query.ts
index 403d4558a4..f98730596b 100644
--- a/__fixtures__/output2/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/output2/ibc/applications/transfer/v1/query.ts
@@ -109,7 +109,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -154,7 +154,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -200,7 +200,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -291,7 +291,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/ibc/applications/transfer/v1/tx.ts b/__fixtures__/output2/ibc/applications/transfer/v1/tx.ts
index 9b20e4161e..7662956c74 100644
--- a/__fixtures__/output2/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/output2/ibc/applications/transfer/v1/tx.ts
@@ -41,7 +41,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/output2/ibc/core/channel/v1/channel.ts b/__fixtures__/output2/ibc/core/channel/v1/channel.ts
index 02aede28b4..b518b7d3bd 100644
--- a/__fixtures__/output2/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/output2/ibc/core/channel/v1/channel.ts
@@ -216,7 +216,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -305,7 +305,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -473,7 +473,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/output2/ibc/core/channel/v1/query.ts b/__fixtures__/output2/ibc/core/channel/v1/query.ts
index 1a057d3ce5..8eac599204 100644
--- a/__fixtures__/output2/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/output2/ibc/core/channel/v1/query.ts
@@ -359,9 +359,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -424,7 +424,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -470,8 +470,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -539,7 +539,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -594,8 +594,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -717,9 +717,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -860,7 +860,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -999,7 +999,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -1064,7 +1064,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -1128,8 +1128,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -1263,7 +1263,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -1393,7 +1393,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -1458,7 +1458,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -1545,8 +1545,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -1692,7 +1692,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -1838,7 +1838,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -1962,7 +1962,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: Long.UZERO,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/output2/ibc/core/channel/v1/tx.ts b/__fixtures__/output2/ibc/core/channel/v1/tx.ts
index 6674e48a3f..15b8dc8e13 100644
--- a/__fixtures__/output2/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/output2/ibc/core/channel/v1/tx.ts
@@ -188,7 +188,7 @@ export interface MsgAcknowledgementResponse {
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -299,10 +299,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -440,7 +440,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -576,7 +576,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -792,7 +792,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -907,9 +907,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1027,9 +1027,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -1157,10 +1157,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -1297,10 +1297,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/output2/ibc/core/client/v1/client.ts b/__fixtures__/output2/ibc/core/client/v1/client.ts
index 6f17353f2b..af945d6baf 100644
--- a/__fixtures__/output2/ibc/core/client/v1/client.ts
+++ b/__fixtures__/output2/ibc/core/client/v1/client.ts
@@ -152,7 +152,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -343,7 +343,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/output2/ibc/core/client/v1/genesis.ts b/__fixtures__/output2/ibc/core/client/v1/genesis.ts
index 9854695b36..9ab36375d9 100644
--- a/__fixtures__/output2/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/output2/ibc/core/client/v1/genesis.ts
@@ -41,7 +41,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: Long.UZERO
   };
diff --git a/__fixtures__/output2/ibc/core/client/v1/query.ts b/__fixtures__/output2/ibc/core/client/v1/query.ts
index b32c06fc68..7b07af0b4b 100644
--- a/__fixtures__/output2/ibc/core/client/v1/query.ts
+++ b/__fixtures__/output2/ibc/core/client/v1/query.ts
@@ -198,7 +198,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -261,7 +261,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -307,7 +307,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -442,7 +442,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -506,7 +506,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -561,7 +561,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -742,7 +742,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/output2/ibc/core/connection/v1/connection.ts b/__fixtures__/output2/ibc/core/connection/v1/connection.ts
index 98c6916973..26db271fca 100644
--- a/__fixtures__/output2/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/output2/ibc/core/connection/v1/connection.ts
@@ -154,7 +154,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -244,7 +244,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -341,7 +341,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/output2/ibc/core/connection/v1/genesis.ts b/__fixtures__/output2/ibc/core/connection/v1/genesis.ts
index 7c36602231..9b8f0e4bf0 100644
--- a/__fixtures__/output2/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/output2/ibc/core/connection/v1/genesis.ts
@@ -17,7 +17,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/ibc/core/connection/v1/query.ts b/__fixtures__/output2/ibc/core/connection/v1/query.ts
index 2171008dd1..2d4e3180b3 100644
--- a/__fixtures__/output2/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/output2/ibc/core/connection/v1/query.ts
@@ -158,9 +158,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -223,7 +223,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -269,8 +269,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -384,7 +384,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -496,9 +496,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -629,7 +629,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/output2/ibc/core/connection/v1/tx.ts b/__fixtures__/output2/ibc/core/connection/v1/tx.ts
index 24839807d9..ecba5a6d5d 100644
--- a/__fixtures__/output2/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/output2/ibc/core/connection/v1/tx.ts
@@ -95,8 +95,8 @@ export interface MsgConnectionOpenConfirmResponse {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: Long.UZERO,
     signer: ""
   };
@@ -215,14 +215,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO,
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -406,13 +406,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -574,7 +574,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/output2/ibc/core/types/v1/genesis.ts b/__fixtures__/output2/ibc/core/types/v1/genesis.ts
index df02f9a01b..7e93236b74 100644
--- a/__fixtures__/output2/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/output2/ibc/core/types/v1/genesis.ts
@@ -17,9 +17,9 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/output2/ibc/lightclients/localhost/v1/localhost.ts
index c35fc914ed..054dcc6926 100644
--- a/__fixtures__/output2/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/output2/ibc/lightclients/localhost/v1/localhost.ts
@@ -17,7 +17,7 @@ export interface ClientState {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/output2/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/output2/ibc/lightclients/solomachine/v1/solomachine.ts
index 8f8904bf32..7b167b001d 100644
--- a/__fixtures__/output2/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/output2/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -248,7 +248,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     frozenSequence: Long.UZERO,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -473,8 +473,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -927,7 +927,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -982,7 +982,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/output2/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/output2/ibc/lightclients/tendermint/v1/tendermint.ts
index fc8c9fdf11..f2c3bfd9a9 100644
--- a/__fixtures__/output2/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/output2/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -104,12 +104,12 @@ export interface Fraction {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -257,7 +257,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -322,8 +322,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -386,10 +386,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/output2/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/claim/v1beta1/genesis.ts
index 1067a3978a..b667286ecb 100644
--- a/__fixtures__/output2/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/claim/v1beta1/genesis.ts
@@ -18,7 +18,7 @@ export interface GenesisState {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/output2/osmosis/claim/v1beta1/query.ts b/__fixtures__/output2/osmosis/claim/v1beta1/query.ts
index 66fa516344..1bd3d91199 100644
--- a/__fixtures__/output2/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/claim/v1beta1/query.ts
@@ -156,7 +156,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -246,7 +246,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/output2/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/output2/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 40bd88541b..489515890c 100644
--- a/__fixtures__/output2/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/output2/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -303,7 +303,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/output2/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/output2/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 7b5d6219db..3769c327ae 100644
--- a/__fixtures__/output2/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/output2/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -18,7 +18,7 @@ export interface MsgCreateBalancerPoolResponse {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 610e69add0..8b60291632 100644
--- a/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -98,7 +98,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/tx.ts
index 4582fe8b93..1ace869500 100644
--- a/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/output2/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -31,7 +31,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponse {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/output2/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/gamm/v1beta1/genesis.ts
index 2434112588..cd75e7ad39 100644
--- a/__fixtures__/output2/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/gamm/v1beta1/genesis.ts
@@ -69,7 +69,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/osmosis/gamm/v1beta1/query.ts b/__fixtures__/output2/osmosis/gamm/v1beta1/query.ts
index 0e48b5e9c8..65536452f3 100644
--- a/__fixtures__/output2/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/gamm/v1beta1/query.ts
@@ -230,7 +230,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -276,7 +276,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -1183,7 +1183,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -1251,7 +1251,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/output2/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/output2/osmosis/ibc-rate-limit/v1beta1/query.ts
index c5c3cabf2b..4ad7d0f050 100644
--- a/__fixtures__/output2/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -46,7 +46,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/osmosis/incentives/gauge.ts b/__fixtures__/output2/osmosis/incentives/gauge.ts
index ed3292f221..b78b3dd228 100644
--- a/__fixtures__/output2/osmosis/incentives/gauge.ts
+++ b/__fixtures__/output2/osmosis/incentives/gauge.ts
@@ -56,7 +56,7 @@ function createBaseGauge(): Gauge {
   return {
     id: Long.UZERO,
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO,
diff --git a/__fixtures__/output2/osmosis/incentives/genesis.ts b/__fixtures__/output2/osmosis/incentives/genesis.ts
index 4fd119b31b..770c7593d8 100644
--- a/__fixtures__/output2/osmosis/incentives/genesis.ts
+++ b/__fixtures__/output2/osmosis/incentives/genesis.ts
@@ -28,7 +28,7 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: Long.UZERO
diff --git a/__fixtures__/output2/osmosis/incentives/query.ts b/__fixtures__/output2/osmosis/incentives/query.ts
index 8fda81fc09..b783a5f729 100644
--- a/__fixtures__/output2/osmosis/incentives/query.ts
+++ b/__fixtures__/output2/osmosis/incentives/query.ts
@@ -226,7 +226,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -271,7 +271,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -317,7 +317,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -375,7 +375,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -421,7 +421,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -480,7 +480,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -535,7 +535,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -593,7 +593,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -639,7 +639,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -698,7 +698,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -753,7 +753,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/output2/osmosis/incentives/tx.ts b/__fixtures__/output2/osmosis/incentives/tx.ts
index 1c3cea79a9..b531d515e2 100644
--- a/__fixtures__/output2/osmosis/incentives/tx.ts
+++ b/__fixtures__/output2/osmosis/incentives/tx.ts
@@ -48,7 +48,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO
diff --git a/__fixtures__/output2/osmosis/lockup/query.ts b/__fixtures__/output2/osmosis/lockup/query.ts
index 33647839b0..b5b1e4e170 100644
--- a/__fixtures__/output2/osmosis/lockup/query.ts
+++ b/__fixtures__/output2/osmosis/lockup/query.ts
@@ -1134,7 +1134,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -1732,7 +1732,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/mint/v1beta1/genesis.ts
index 4abac0df3a..c4ca4790ec 100644
--- a/__fixtures__/output2/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/mint/v1beta1/genesis.ts
@@ -18,8 +18,8 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: Long.ZERO
   };
 }
diff --git a/__fixtures__/output2/osmosis/mint/v1beta1/mint.ts b/__fixtures__/output2/osmosis/mint/v1beta1/mint.ts
index 9db7ef15c9..c943a6532d 100644
--- a/__fixtures__/output2/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/output2/osmosis/mint/v1beta1/mint.ts
@@ -263,7 +263,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: Long.ZERO,
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: Long.ZERO
   };
diff --git a/__fixtures__/output2/osmosis/mint/v1beta1/query.ts b/__fixtures__/output2/osmosis/mint/v1beta1/query.ts
index eb4d231552..52475a3b2a 100644
--- a/__fixtures__/output2/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/mint/v1beta1/query.ts
@@ -59,7 +59,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/pool-incentives/v1beta1/genesis.ts
index 12aa985160..0e1be69086 100644
--- a/__fixtures__/output2/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -15,7 +15,7 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/output2/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/output2/osmosis/pool-incentives/v1beta1/query.ts
index 8acf5d1be9..a1464b8321 100644
--- a/__fixtures__/output2/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/pool-incentives/v1beta1/query.ts
@@ -236,7 +236,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -314,7 +314,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/output2/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/output2/osmosis/sumtree/v1beta1/tree.ts
index 994a83b560..39ec6715ec 100644
--- a/__fixtures__/output2/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/output2/osmosis/sumtree/v1beta1/tree.ts
@@ -119,7 +119,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/output2/osmosis/superfluid/genesis.ts b/__fixtures__/output2/osmosis/superfluid/genesis.ts
index 30794986cd..ec4cb8bc13 100644
--- a/__fixtures__/output2/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/output2/osmosis/superfluid/genesis.ts
@@ -27,7 +27,7 @@ export interface GenesisState {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/output2/osmosis/superfluid/query.ts b/__fixtures__/output2/osmosis/superfluid/query.ts
index 31b3cc47c2..1c0e8a9f88 100644
--- a/__fixtures__/output2/osmosis/superfluid/query.ts
+++ b/__fixtures__/output2/osmosis/superfluid/query.ts
@@ -151,7 +151,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -413,7 +413,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -533,7 +533,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -579,7 +579,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -682,7 +682,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/genesis.ts
index 3c8700f413..1544491626 100644
--- a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -22,7 +22,7 @@ export interface GenesisDenom {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -82,7 +82,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/query.ts
index d2fbac23af..7109a46e29 100644
--- a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/query.ts
@@ -75,7 +75,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -165,7 +165,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/tx.ts
index e434ea244e..3e70f4996c 100644
--- a/__fixtures__/output2/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/output2/osmosis/tokenfactory/v1beta1/tx.ts
@@ -450,7 +450,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/output2/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/output2/osmosis/twap/v1beta1/genesis.ts
index 60086dd6d1..f697a85cb8 100644
--- a/__fixtures__/output2/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/output2/osmosis/twap/v1beta1/genesis.ts
@@ -75,7 +75,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/output2/osmosis/twap/v1beta1/query.ts b/__fixtures__/output2/osmosis/twap/v1beta1/query.ts
index fe8e48173b..4d1cd5ccad 100644
--- a/__fixtures__/output2/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/output2/osmosis/twap/v1beta1/query.ts
@@ -313,7 +313,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/output2/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/output2/osmosis/txfees/v1beta1/gov.ts
index c59cde3e3e..eb48b2a121 100644
--- a/__fixtures__/output2/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/output2/osmosis/txfees/v1beta1/gov.ts
@@ -20,7 +20,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/output2/tendermint/abci/types.ts b/__fixtures__/output2/tendermint/abci/types.ts
index 4217f76056..7a869e815f 100644
--- a/__fixtures__/output2/tendermint/abci/types.ts
+++ b/__fixtures__/output2/tendermint/abci/types.ts
@@ -870,7 +870,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: Long.ZERO
@@ -1043,8 +1043,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -1332,7 +1332,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -1985,7 +1985,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -2060,7 +2060,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: Long.ZERO,
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: Long.ZERO,
     codespace: ""
   };
@@ -2467,7 +2467,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -2815,10 +2815,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -3131,7 +3131,7 @@ function createBaseTxResult(): TxResult {
     height: Long.ZERO,
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -3313,7 +3313,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -3369,7 +3369,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: Long.ZERO,
     time: undefined,
     totalVotingPower: Long.ZERO
diff --git a/__fixtures__/output2/tendermint/crypto/proof.ts b/__fixtures__/output2/tendermint/crypto/proof.ts
index b371dda98c..3e0fdef498 100644
--- a/__fixtures__/output2/tendermint/crypto/proof.ts
+++ b/__fixtures__/output2/tendermint/crypto/proof.ts
@@ -116,7 +116,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/output2/tendermint/p2p/types.ts b/__fixtures__/output2/tendermint/p2p/types.ts
index 09b04dd436..9dcc313b34 100644
--- a/__fixtures__/output2/tendermint/p2p/types.ts
+++ b/__fixtures__/output2/tendermint/p2p/types.ts
@@ -159,14 +159,14 @@ export const ProtocolVersion = {
 };
 function createBaseDefaultNodeInfo(): DefaultNodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     defaultNodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: DefaultNodeInfoOther.fromPartial({})
   };
 }
 export const DefaultNodeInfo = {
diff --git a/__fixtures__/output2/tendermint/types/block.ts b/__fixtures__/output2/tendermint/types/block.ts
index aba46f9186..6a985010da 100644
--- a/__fixtures__/output2/tendermint/types/block.ts
+++ b/__fixtures__/output2/tendermint/types/block.ts
@@ -13,10 +13,10 @@ export interface Block {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/output2/tendermint/types/evidence.ts b/__fixtures__/output2/tendermint/types/evidence.ts
index 8d5a4b2808..ccbc030f75 100644
--- a/__fixtures__/output2/tendermint/types/evidence.ts
+++ b/__fixtures__/output2/tendermint/types/evidence.ts
@@ -86,8 +86,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: Long.ZERO,
     validatorPower: Long.ZERO,
     timestamp: undefined
@@ -171,7 +171,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: Long.ZERO,
     byzantineValidators: [],
     totalVotingPower: Long.ZERO,
diff --git a/__fixtures__/output2/tendermint/types/params.ts b/__fixtures__/output2/tendermint/types/params.ts
index daeb98b6c9..1847842ecc 100644
--- a/__fixtures__/output2/tendermint/types/params.ts
+++ b/__fixtures__/output2/tendermint/types/params.ts
@@ -80,10 +80,10 @@ export interface HashedParams {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/output2/tendermint/types/types.ts b/__fixtures__/output2/tendermint/types/types.ts
index 563517fe39..6a4877c10b 100644
--- a/__fixtures__/output2/tendermint/types/types.ts
+++ b/__fixtures__/output2/tendermint/types/types.ts
@@ -261,7 +261,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -325,7 +325,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -379,11 +379,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: Long.ZERO,
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -606,7 +606,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -720,7 +720,7 @@ function createBaseCommit(): Commit {
   return {
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -876,7 +876,7 @@ function createBaseProposal(): Proposal {
     height: Long.ZERO,
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -977,8 +977,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1032,8 +1032,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1087,9 +1087,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: Long.ZERO,
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: Long.ZERO
   };
 }
@@ -1164,7 +1164,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/output2/tendermint/types/validator.ts b/__fixtures__/output2/tendermint/types/validator.ts
index becd48ad26..7b11fe0d44 100644
--- a/__fixtures__/output2/tendermint/types/validator.ts
+++ b/__fixtures__/output2/tendermint/types/validator.ts
@@ -22,7 +22,7 @@ export interface SimpleValidator {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/audit/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/audit/v1beta2/query.ts
index 709528361d..860108992d 100644
--- a/__fixtures__/v-next/outputosmojs/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/audit/v1beta2/query.ts
@@ -64,7 +64,7 @@ export interface QueryAuditorAttributesRequestSDKType {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -217,7 +217,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -278,7 +278,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -424,7 +424,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/attribute.ts b/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/attribute.ts
index fc6c6ecb98..32a6b0be53 100644
--- a/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/attribute.ts
@@ -209,7 +209,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/resource.ts b/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/resource.ts
index af9a03a8ab..450f56a602 100644
--- a/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/base/v1beta1/resource.ts
@@ -56,7 +56,7 @@ export interface ResourceUnitsSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -137,7 +137,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -218,7 +218,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/attribute.ts b/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/attribute.ts
index 4bd7ebde6e..be8e2f3fd1 100644
--- a/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/attribute.ts
@@ -209,7 +209,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/resource.ts b/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/resource.ts
index e3c7625563..07c58d13d8 100644
--- a/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/base/v1beta2/resource.ts
@@ -37,7 +37,7 @@ export interface StorageSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -118,7 +118,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -200,7 +200,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/cert.ts b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/cert.ts
index c48457461b..478c214600 100644
--- a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/cert.ts
@@ -480,7 +480,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/genesis.ts b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/genesis.ts
index 592c51b858..be50baa4cf 100644
--- a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/genesis.ts
@@ -23,7 +23,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/query.ts
index 7f4c802002..d492a73ed2 100644
--- a/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/cert/v1beta2/query.ts
@@ -35,7 +35,7 @@ export interface QueryCertificatesResponseSDKType {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -108,8 +108,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -182,7 +182,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/deployment.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/deployment.ts
index dcfc4c7d22..66f680215e 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/deployment.ts
@@ -144,7 +144,7 @@ export interface DeploymentFiltersSDKType {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -294,7 +294,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -410,7 +410,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -547,7 +547,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -723,7 +723,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: BigInt(0)
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/genesis.ts
index 86e2702132..01afb59edb 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -108,7 +108,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/group.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/group.ts
index cf70cf4e53..b1e43e7547 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/group.ts
@@ -147,7 +147,7 @@ export interface ResourceSDKType {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -250,7 +250,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -353,7 +353,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -543,7 +543,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -636,9 +636,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
@@ -735,7 +735,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/query.ts
index b16d95b751..bd58e0d162 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta1/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -138,7 +138,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -218,7 +218,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -278,9 +278,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -372,7 +372,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -432,7 +432,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deployment.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deployment.ts
index 5b78511cae..8b803fa97f 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deployment.ts
@@ -153,7 +153,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: BigInt(0)
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deploymentmsg.ts
index c4a47d9342..18db411c29 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/deploymentmsg.ts
@@ -70,7 +70,7 @@ export interface MsgCloseDeploymentResponse {}
 export interface MsgCloseDeploymentResponseSDKType {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -233,7 +233,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -362,7 +362,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -478,7 +478,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/genesis.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/genesis.ts
index 5a31315fb9..1f5a305524 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -108,7 +108,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/group.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/group.ts
index fc15594cca..69ceec779f 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/group.ts
@@ -74,9 +74,9 @@ export interface GroupSDKType {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupmsg.ts
index 6058907d38..eb076aa90e 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupmsg.ts
@@ -40,7 +40,7 @@ export interface MsgStartGroupResponse {}
 export interface MsgStartGroupResponseSDKType {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -143,7 +143,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -246,7 +246,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupspec.ts
index 5d0af36346..e455661c6c 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/groupspec.ts
@@ -18,7 +18,7 @@ export interface GroupSpecSDKType {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/query.ts
index b477110bb0..10df5bf21c 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -138,7 +138,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -218,7 +218,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -278,9 +278,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -372,7 +372,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -432,7 +432,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/resource.ts b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/resource.ts
index 5d5bf64ee8..d91aa8e167 100644
--- a/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/deployment/v1beta2/resource.ts
@@ -17,9 +17,9 @@ export interface ResourceSDKType {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/query.ts
index 0489b6d27a..eb6f8c502b 100644
--- a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -172,7 +172,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -257,7 +257,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -378,7 +378,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/types.ts b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/types.ts
index 6c9979e69f..9c8d1eda49 100644
--- a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta1/types.ts
@@ -227,7 +227,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -352,7 +352,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/query.ts
index 6bc1f4d513..4b45bd3cee 100644
--- a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -172,7 +172,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -257,7 +257,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -378,7 +378,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/types.ts b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/types.ts
index 25a7be9005..d61ee4ef79 100644
--- a/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/escrow/v1beta2/types.ts
@@ -240,14 +240,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: BigInt(0),
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -391,12 +391,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/inflation/v1beta2/genesis.ts b/__fixtures__/v-next/outputosmojs/akash/inflation/v1beta2/genesis.ts
index b38a913833..a2f57acf6f 100644
--- a/__fixtures__/v-next/outputosmojs/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/inflation/v1beta2/genesis.ts
@@ -12,7 +12,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/bid.ts b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/bid.ts
index 8b3414f109..b7a85d5b5a 100644
--- a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/bid.ts
@@ -144,9 +144,9 @@ export interface BidFiltersSDKType {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -286,7 +286,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -501,9 +501,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/genesis.ts b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/genesis.ts
index 4f7e9a2de1..639ddd6e9e 100644
--- a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/genesis.ts
@@ -20,7 +20,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/lease.ts b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/lease.ts
index 0d8a7a9ec4..a172482379 100644
--- a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/lease.ts
@@ -251,9 +251,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: BigInt(0),
     closedOn: BigInt(0)
   };
@@ -488,7 +488,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -591,7 +591,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -694,7 +694,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/order.ts b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/order.ts
index df5221b967..84be24faf4 100644
--- a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/order.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/order.ts
@@ -195,9 +195,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/query.ts
index 985d8faddb..b043c1b729 100644
--- a/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/market/v1beta2/query.ts
@@ -120,8 +120,8 @@ export interface QueryLeaseResponseSDKType {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -194,7 +194,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -274,7 +274,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -334,7 +334,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -394,8 +394,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -468,7 +468,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -548,7 +548,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -608,8 +608,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -681,8 +681,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -755,7 +755,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -835,7 +835,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -895,8 +895,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta1/provider.ts b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta1/provider.ts
index fed72eef88..28f717b87f 100644
--- a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta1/provider.ts
@@ -152,7 +152,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -302,7 +302,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -555,7 +555,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/provider.ts b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/provider.ts
index 43c2b854f3..80f38db38d 100644
--- a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/provider.ts
@@ -152,7 +152,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -302,7 +302,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -555,7 +555,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/query.ts b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/query.ts
index f2c3997683..a4c3daf121 100644
--- a/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputosmojs/akash/provider/v1beta2/query.ts
@@ -39,7 +39,7 @@ export interface QueryProviderResponseSDKType {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -100,7 +100,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -240,7 +240,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/capability/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/capability/v1/genesis.ts
index 8c551f4ff1..c51b3d57e2 100644
--- a/__fixtures__/v-next/outputosmojs/capability/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/capability/v1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: BigInt(0),
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/v-next/outputosmojs/confio/proofs.ts b/__fixtures__/v-next/outputosmojs/confio/proofs.ts
index c0442ace39..3963319dae 100644
--- a/__fixtures__/v-next/outputosmojs/confio/proofs.ts
+++ b/__fixtures__/v-next/outputosmojs/confio/proofs.ts
@@ -478,7 +478,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -584,8 +584,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -966,8 +966,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -1512,7 +1512,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -1627,8 +1627,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/app/v1alpha1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/app/v1alpha1/query.ts
index 52f10f14e7..688589a530 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/app/v1alpha1/query.ts
@@ -60,7 +60,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/auth.ts b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/auth.ts
index 359ccba509..98558614c3 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/auth.ts
@@ -153,7 +153,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/genesis.ts
index b32b46607e..805eb4d138 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/genesis.ts
@@ -17,7 +17,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/query.ts
index 26e680dff3..a901d8550c 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/auth/v1beta1/query.ts
@@ -130,7 +130,7 @@ export interface AddressStringToBytesResponseSDKType {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -191,7 +191,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -374,7 +374,7 @@ export const QueryModuleAccountsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/query.ts
index 5286a44b8e..ad12174462 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/query.ts
@@ -82,7 +82,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -179,7 +179,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -260,7 +260,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -333,7 +333,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -414,7 +414,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -487,7 +487,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/tx.ts
index 28047f2b3a..e4ad89cfd4 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/authz/v1beta1/tx.ts
@@ -82,7 +82,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/genesis.ts
index d43b2a8fdb..1da9febab6 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/genesis.ts
@@ -44,7 +44,7 @@ export interface BalanceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/query.ts
index 49899e5bd6..484f897b9a 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/bank/v1beta1/query.ts
@@ -400,7 +400,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -473,7 +473,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -554,7 +554,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -627,7 +627,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -707,7 +707,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -768,7 +768,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -1011,7 +1011,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1071,7 +1071,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -1132,7 +1132,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -1272,7 +1272,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
@@ -1333,7 +1333,7 @@ export const QueryDenomMetadataResponse = {
 function createBaseQueryDenomOwnersRequest(): QueryDenomOwnersRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomOwnersRequest = {
@@ -1479,7 +1479,7 @@ export const DenomOwner = {
 function createBaseQueryDenomOwnersResponse(): QueryDenomOwnersResponse {
   return {
     denomOwners: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomOwnersResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/v-next/outputosmojs/cosmos/base/abci/v1beta1/abci.ts
index d2a2fab703..9f63c6b927 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/base/abci/v1beta1/abci.ts
@@ -912,8 +912,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/base/reflection/v2alpha1/reflection.ts b/__fixtures__/v-next/outputosmojs/cosmos/base/reflection/v2alpha1/reflection.ts
index e3d729b727..7b20d14289 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/base/reflection/v2alpha1/reflection.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/base/reflection/v2alpha1/reflection.ts
@@ -310,12 +310,12 @@ export interface QueryMethodDescriptorSDKType {
 }
 function createBaseAppDescriptor(): AppDescriptor {
   return {
-    authn: undefined,
-    chain: undefined,
-    codec: undefined,
-    configuration: undefined,
-    queryServices: undefined,
-    tx: undefined
+    authn: AuthnDescriptor.fromPartial({}),
+    chain: ChainDescriptor.fromPartial({}),
+    codec: CodecDescriptor.fromPartial({}),
+    configuration: ConfigurationDescriptor.fromPartial({}),
+    queryServices: QueryServicesDescriptor.fromPartial({}),
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const AppDescriptor = {
@@ -1217,7 +1217,7 @@ export const GetAuthnDescriptorRequest = {
 };
 function createBaseGetAuthnDescriptorResponse(): GetAuthnDescriptorResponse {
   return {
-    authn: undefined
+    authn: AuthnDescriptor.fromPartial({})
   };
 }
 export const GetAuthnDescriptorResponse = {
@@ -1320,7 +1320,7 @@ export const GetChainDescriptorRequest = {
 };
 function createBaseGetChainDescriptorResponse(): GetChainDescriptorResponse {
   return {
-    chain: undefined
+    chain: ChainDescriptor.fromPartial({})
   };
 }
 export const GetChainDescriptorResponse = {
@@ -1423,7 +1423,7 @@ export const GetCodecDescriptorRequest = {
 };
 function createBaseGetCodecDescriptorResponse(): GetCodecDescriptorResponse {
   return {
-    codec: undefined
+    codec: CodecDescriptor.fromPartial({})
   };
 }
 export const GetCodecDescriptorResponse = {
@@ -1526,7 +1526,7 @@ export const GetConfigurationDescriptorRequest = {
 };
 function createBaseGetConfigurationDescriptorResponse(): GetConfigurationDescriptorResponse {
   return {
-    config: undefined
+    config: ConfigurationDescriptor.fromPartial({})
   };
 }
 export const GetConfigurationDescriptorResponse = {
@@ -1629,7 +1629,7 @@ export const GetQueryServicesDescriptorRequest = {
 };
 function createBaseGetQueryServicesDescriptorResponse(): GetQueryServicesDescriptorResponse {
   return {
-    queries: undefined
+    queries: QueryServicesDescriptor.fromPartial({})
   };
 }
 export const GetQueryServicesDescriptorResponse = {
@@ -1732,7 +1732,7 @@ export const GetTxDescriptorRequest = {
 };
 function createBaseGetTxDescriptorResponse(): GetTxDescriptorResponse {
   return {
-    tx: undefined
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const GetTxDescriptorResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/v-next/outputosmojs/cosmos/base/snapshots/v1beta1/snapshot.ts
index 1b75804601..1ca438dc9a 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -110,7 +110,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/v-next/outputosmojs/cosmos/base/store/v1beta1/commit_info.ts
index aba93df22e..69aec85f14 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/base/store/v1beta1/commit_info.ts
@@ -133,7 +133,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/base/tendermint/v1beta1/query.ts
index 27dcf45c02..fdc3c548f1 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/base/tendermint/v1beta1/query.ts
@@ -165,7 +165,7 @@ export interface ModuleSDKType {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -239,7 +239,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: BigInt(0),
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -331,7 +331,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -393,7 +393,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: BigInt(0),
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -644,8 +644,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -760,8 +760,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -979,8 +979,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    nodeInfo: undefined,
-    applicationVersion: undefined
+    nodeInfo: NodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/capability/v1beta1/genesis.ts
index 5c28063bd1..86cef39b5a 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/capability/v1beta1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: BigInt(0),
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/v-next/outputosmojs/cosmos/crypto/keyring/v1/record.ts
index b609c4f2b8..4cea8b2d24 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/crypto/keyring/v1/record.ts
@@ -259,7 +259,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/genesis.ts
index 2782d24994..6cd7b42ca9 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/genesis.ts
@@ -312,7 +312,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -386,7 +386,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: BigInt(0),
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -471,7 +471,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -545,7 +545,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -632,7 +632,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: BigInt(0),
     period: BigInt(0),
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -728,8 +728,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/query.ts
index c3159bfef8..9581bca58d 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/distribution/v1beta1/query.ts
@@ -314,7 +314,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -434,7 +434,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -554,7 +554,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -617,7 +617,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: BigInt(0),
     endingHeight: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -714,7 +714,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/evidence/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/evidence/v1beta1/query.ts
index 4a37511568..64620d51cd 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/evidence/v1beta1/query.ts
@@ -176,7 +176,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -237,7 +237,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/feegrant.ts
index 52ba1a79f9..8cef686940 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/feegrant.ts
@@ -174,7 +174,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/query.ts
index f6135a9f30..dd04d850b2 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/feegrant/v1beta1/query.ts
@@ -145,7 +145,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -206,7 +206,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -279,7 +279,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -360,7 +360,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -433,7 +433,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/genesis.ts
index def80aa8e2..5a8889fc67 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/gov.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/gov.ts
index cca46b743b..b3f6175c43 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/gov.ts
@@ -449,7 +449,7 @@ function createBaseProposal(): Proposal {
     id: BigInt(0),
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/query.ts
index eb19d7a437..9b39caef35 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1/query.ts
@@ -251,7 +251,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -314,7 +314,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -411,7 +411,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -564,7 +564,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -625,7 +625,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -698,7 +698,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -838,9 +838,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -997,7 +997,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1058,7 +1058,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1131,7 +1131,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1271,7 +1271,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/genesis.ts
index cd6c7631ff..5e3160476f 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/gov.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/gov.ts
index edf70ef926..6a78917039 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/gov.ts
@@ -551,7 +551,7 @@ function createBaseProposal(): Proposal {
     proposalId: BigInt(0),
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/query.ts
index 5ca443ca91..037b103884 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/gov/v1beta1/query.ts
@@ -251,7 +251,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -314,7 +314,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -411,7 +411,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -564,7 +564,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -625,7 +625,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -698,7 +698,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -838,9 +838,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -997,7 +997,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1058,7 +1058,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1131,7 +1131,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1271,7 +1271,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/group/v1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/group/v1/query.ts
index 71ca9ec5ce..f73b0f582e 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/group/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/group/v1/query.ts
@@ -350,7 +350,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -470,7 +470,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -531,7 +531,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -604,7 +604,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -685,7 +685,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -758,7 +758,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -839,7 +839,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -912,7 +912,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -993,7 +993,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -1066,7 +1066,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -1206,7 +1206,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -1267,7 +1267,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -1340,7 +1340,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -1493,7 +1493,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -1554,7 +1554,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -1627,7 +1627,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -1708,7 +1708,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -1781,7 +1781,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -1862,7 +1862,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -1935,7 +1935,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -2075,7 +2075,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/group/v1/types.ts b/__fixtures__/v-next/outputosmojs/cosmos/group/v1/types.ts
index 4ae66df211..271c37086b 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/group/v1/types.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/group/v1/types.ts
@@ -652,7 +652,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -725,7 +725,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -996,7 +996,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: BigInt(0),
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -1215,7 +1215,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: BigInt(0),
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/ics23/v1/proofs.ts b/__fixtures__/v-next/outputosmojs/cosmos/ics23/v1/proofs.ts
index 530f67a25b..7c6f0aad06 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/ics23/v1/proofs.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/ics23/v1/proofs.ts
@@ -484,7 +484,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -590,8 +590,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -972,8 +972,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -1518,7 +1518,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -1633,8 +1633,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/genesis.ts
index f2196fc115..85d8a5d696 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/genesis.ts
@@ -16,8 +16,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/query.ts
index 98eb38f4a2..8f0474b015 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/mint/v1beta1/query.ts
@@ -104,7 +104,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/nft/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/nft/v1beta1/query.ts
index e8f0497343..655c875073 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/nft/v1beta1/query.ts
@@ -520,7 +520,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -605,7 +605,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -758,7 +758,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -878,7 +878,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -938,7 +938,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -999,7 +999,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/orm/v1/orm.ts b/__fixtures__/v-next/outputosmojs/cosmos/orm/v1/orm.ts
index 8fe5388d3a..3f0b879b3d 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/orm/v1/orm.ts
@@ -111,7 +111,7 @@ export interface SingletonDescriptorSDKType {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/params/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/params/v1beta1/query.ts
index 680ec67e5f..ab17110009 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/params/v1beta1/query.ts
@@ -138,7 +138,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/genesis.ts
index dc63c95939..0483928f98 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/genesis.ts
@@ -67,7 +67,7 @@ export interface MissedBlockSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -170,7 +170,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/query.ts
index 17d5fd09ab..30aca4b9fc 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/slashing/v1beta1/query.ts
@@ -121,7 +121,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -241,7 +241,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -301,7 +301,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -362,7 +362,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/genesis.ts
index a27a3ed7ac..39ba20fd7e 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/genesis.ts
@@ -51,7 +51,7 @@ export interface LastValidatorPowerSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/query.ts
index e596203965..6520a0d5c2 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/query.ts
@@ -409,7 +409,7 @@ export interface QueryParamsResponseSDKType {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -482,7 +482,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -622,7 +622,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -683,7 +683,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -756,7 +756,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -837,7 +837,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -910,7 +910,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -1063,7 +1063,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -1196,7 +1196,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -1257,7 +1257,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -1330,7 +1330,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -1411,7 +1411,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -1484,7 +1484,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -1567,7 +1567,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -1664,7 +1664,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -1745,7 +1745,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -1818,7 +1818,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -1971,7 +1971,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -2091,7 +2091,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -2194,7 +2194,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -2297,7 +2297,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/staking.ts b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/staking.ts
index 79467b3d01..bd24265dd6 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/staking.ts
@@ -448,7 +448,7 @@ export interface PoolSDKType {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -615,7 +615,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -806,10 +806,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: BigInt(0),
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -1963,7 +1963,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -2036,7 +2036,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -2109,7 +2109,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/tx.ts
index 4fc47f03ef..e4d39d427a 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/staking/v1beta1/tx.ts
@@ -132,8 +132,8 @@ export interface MsgUndelegateResponseSDKType {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -313,7 +313,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/v-next/outputosmojs/cosmos/tx/signing/v1beta1/signing.ts
index 047ae4b714..fd7d3c1d1a 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/tx/signing/v1beta1/signing.ts
@@ -231,7 +231,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: BigInt(0)
   };
 }
@@ -462,7 +462,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/service.ts b/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/service.ts
index 30d7e6bbef..a87dba815c 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/service.ts
@@ -298,7 +298,7 @@ export interface GetBlockWithTxsResponseSDKType {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -393,7 +393,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -566,7 +566,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -626,7 +626,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -699,8 +699,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -832,8 +832,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -906,7 +906,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -979,9 +979,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/tx.ts
index 71a73e656b..de0d250b18 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/tx/v1beta1/tx.ts
@@ -390,8 +390,8 @@ export interface AuxSignerDataSDKType {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -682,7 +682,7 @@ function createBaseSignDocDirectAux(): SignDocDirectAux {
     chainId: "",
     accountNumber: BigInt(0),
     sequence: BigInt(0),
-    tip: undefined
+    tip: Tip.fromPartial({})
   };
 }
 export const SignDocDirectAux = {
@@ -939,8 +939,8 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined,
-    tip: undefined
+    fee: Fee.fromPartial({}),
+    tip: Tip.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -1033,7 +1033,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: BigInt(0)
   };
 }
@@ -1251,7 +1251,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
@@ -1521,7 +1521,7 @@ export const Tip = {
 function createBaseAuxSignerData(): AuxSignerData {
   return {
     address: "",
-    signDoc: undefined,
+    signDoc: SignDocDirectAux.fromPartial({}),
     mode: 0,
     sig: new Uint8Array()
   };
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/query.ts
index 8f078ee71a..80a262c24c 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/query.ts
@@ -209,7 +209,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/tx.ts
index ac12f6c647..3ecbab754d 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/tx.ts
@@ -66,7 +66,7 @@ export interface MsgCancelUpgradeResponseSDKType {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/upgrade.ts
index 743de54093..b4013826f3 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/upgrade/v1beta1/upgrade.ts
@@ -232,7 +232,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/v-next/outputosmojs/cosmos/vesting/v1beta1/vesting.ts
index 9d1d5f0b41..5bbef3dc17 100644
--- a/__fixtures__/v-next/outputosmojs/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmos/vesting/v1beta1/vesting.ts
@@ -107,7 +107,7 @@ export interface PermanentLockedAccountSDKType {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -243,7 +243,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: BigInt(0)
   };
 }
@@ -316,7 +316,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -457,7 +457,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: BigInt(0),
     vestingPeriods: []
   };
@@ -551,7 +551,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/genesis.ts
index a7ae56bafd..4d0639eb11 100644
--- a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/genesis.ts
@@ -76,7 +76,7 @@ export interface SequenceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -307,7 +307,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: BigInt(0),
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -406,7 +406,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/proposal.ts
index d8118d0e1e..9bccbcea79 100644
--- a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/proposal.ts
@@ -216,7 +216,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/query.ts b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/query.ts
index ca97d6f0eb..72efd76441 100644
--- a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/query.ts
@@ -354,7 +354,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -427,7 +427,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -500,7 +500,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -581,7 +581,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -654,7 +654,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -735,7 +735,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -808,7 +808,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -1300,7 +1300,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -1373,7 +1373,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -1434,7 +1434,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -1514,7 +1514,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -1575,7 +1575,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/tx.ts b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/tx.ts
index 168e1dee6a..b7cad7dd64 100644
--- a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/tx.ts
@@ -168,7 +168,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/types.ts b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/types.ts
index 4b09a6526e..ff8e7d6425 100644
--- a/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/v-next/outputosmojs/cosmwasm/wasm/v1/types.ts
@@ -360,7 +360,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0,
     maxWasmCodeSize: BigInt(0)
   };
@@ -448,7 +448,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -536,7 +536,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -672,7 +672,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: BigInt(0),
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/evmos/claims/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/claims/v1/genesis.ts
index 86bf8ef474..b662dc97af 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/claims/v1/genesis.ts
@@ -48,7 +48,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/evmos/claims/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/claims/v1/query.ts
index 8b6f88cb81..5ba61073dd 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/claims/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/claims/v1/query.ts
@@ -265,7 +265,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -325,7 +325,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -386,7 +386,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/epochs/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/epochs/v1/query.ts
index d231f0dca0..591fc69cd5 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/epochs/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/epochs/v1/query.ts
@@ -31,7 +31,7 @@ export interface QueryCurrentEpochResponseSDKType {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -92,7 +92,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/erc20.ts b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/erc20.ts
index f078a511bc..e3360111ff 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/erc20.ts
@@ -236,7 +236,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/genesis.ts
index d9d55ad9e5..4786a93684 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/genesis.ts
@@ -32,7 +32,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/query.ts
index 6be2d29760..50f43c1907 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/erc20/v1/query.ts
@@ -82,7 +82,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -143,7 +143,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -283,7 +283,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -386,7 +386,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/fees/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/fees/v1/genesis.ts
index 3ca4ebabbd..390d3e062b 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/fees/v1/genesis.ts
@@ -47,7 +47,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/evmos/fees/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/fees/v1/query.ts
index 374b0739a2..59b917c6eb 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/fees/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/fees/v1/query.ts
@@ -120,7 +120,7 @@ export interface QueryDevFeeInfosPerDeployerResponseSDKType {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -181,7 +181,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -321,7 +321,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -424,7 +424,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -485,7 +485,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -558,7 +558,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/genesis.ts
index fcfd4ab027..a96096e851 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/genesis.ts
@@ -38,7 +38,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/query.ts
index 33d31fbefe..9ea93caaf8 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/incentives/v1/query.ts
@@ -206,7 +206,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -267,7 +267,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -407,7 +407,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -468,7 +468,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -541,7 +541,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -754,7 +754,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -815,7 +815,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -955,7 +955,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -1058,7 +1058,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/genesis.ts
index 0970150a4d..5b26cafcc9 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/genesis.ts
@@ -43,7 +43,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: BigInt(0),
     epochIdentifier: "",
     epochsPerPeriod: BigInt(0),
@@ -156,8 +156,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/query.ts
index 7655b78fe3..62fd80ce17 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/inflation/v1/query.ts
@@ -278,7 +278,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -484,7 +484,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -690,7 +690,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/genesis.ts
index 74359d8939..9ac49c934c 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/genesis.ts
@@ -25,7 +25,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/query.ts b/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/query.ts
index cbd9455627..3333102d95 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/recovery/v1/query.ts
@@ -60,7 +60,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/evmos/vesting/v1/vesting.ts b/__fixtures__/v-next/outputosmojs/evmos/vesting/v1/vesting.ts
index 873702779e..04ed9ba69c 100644
--- a/__fixtures__/v-next/outputosmojs/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/v-next/outputosmojs/evmos/vesting/v1/vesting.ts
@@ -39,7 +39,7 @@ export interface ClawbackVestingAccountSDKType {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/v-next/outputosmojs/google/api/auth.ts b/__fixtures__/v-next/outputosmojs/google/api/auth.ts
index fdedc1619b..620565e3e9 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/auth.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/auth.ts
@@ -410,7 +410,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/api/distribution.ts b/__fixtures__/v-next/outputosmojs/google/api/distribution.ts
index b571024764..8cab58975b 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/distribution.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/distribution.ts
@@ -308,8 +308,8 @@ function createBaseDistribution(): Distribution {
     count: BigInt(0),
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/conformance/v1alpha1/conformance_service.ts
index bd0b73fba2..25bdfdc506 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -301,7 +301,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -382,7 +382,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -489,7 +489,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -571,7 +571,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -780,7 +780,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -862,7 +862,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/checked.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/checked.ts
index 8a5590bb0d..52c44d3f67 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/checked.ts
@@ -526,7 +526,7 @@ export interface ReferenceSDKType {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -599,7 +599,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -673,9 +673,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -1075,7 +1075,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -1135,8 +1135,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -1208,7 +1208,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -1456,8 +1456,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -1613,7 +1613,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -1753,7 +1753,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/syntax.ts
index 08d9bd3e02..f8fc129d98 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/syntax.ts
@@ -482,8 +482,8 @@ export interface SourcePositionSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -766,7 +766,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -852,7 +852,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1098,7 +1098,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: BigInt(0),
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1195,12 +1195,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -1570,7 +1570,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/value.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/value.ts
index 7daedd6f9e..260b20df3d 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1alpha1/value.ts
@@ -541,8 +541,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/decl.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/decl.ts
index a07405428d..4565734156 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/decl.ts
@@ -286,8 +286,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -360,7 +360,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/eval.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/eval.ts
index 2f90a13766..e30f519d07 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/eval.ts
@@ -231,7 +231,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/expr.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/expr.ts
index bfc43382e0..50ecd4fddd 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/expr.ts
@@ -368,8 +368,8 @@ export interface LiteralSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -665,7 +665,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -751,7 +751,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -997,7 +997,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1094,12 +1094,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/value.ts b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/value.ts
index 16b1897260..bb7a04d149 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/expr/v1beta1/value.ts
@@ -541,8 +541,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/metric.ts b/__fixtures__/v-next/outputosmojs/google/api/metric.ts
index 2b3eedd415..c696302c15 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/metric.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/metric.ts
@@ -392,7 +392,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/api/monitored_resource.ts b/__fixtures__/v-next/outputosmojs/google/api/monitored_resource.ts
index 5ebc3e5205..a192c56627 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/monitored_resource.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/monitored_resource.ts
@@ -571,7 +571,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/service.ts b/__fixtures__/v-next/outputosmojs/google/api/service.ts
index b9326aa30b..64ab64f384 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/service.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/service.ts
@@ -204,24 +204,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/check_error.ts
index f40a337608..8f893fbd4a 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/check_error.ts
@@ -230,7 +230,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/log_entry.ts
index 8cf454dfe3..5a500cd7e8 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/log_entry.ts
@@ -239,15 +239,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/quota_controller.ts
index 511a7d6d28..f2b9947165 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/quota_controller.ts
@@ -333,7 +333,7 @@ export interface QuotaErrorSDKType {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -780,7 +780,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/service_controller.ts
index 241c0c3f4a..b471cf2fe5 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v1/service_controller.ts
@@ -267,7 +267,7 @@ export interface ReportResponse_ReportErrorSDKType {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -356,7 +356,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -473,7 +473,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -828,7 +828,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v2/service_controller.ts
index 1fd486ccff..0cdd5f44b5 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicecontrol/v2/service_controller.ts
@@ -144,7 +144,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -447,7 +447,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/v-next/outputosmojs/google/api/servicemanagement/v1/servicemanager.ts
index c76708dc66..4a103dadaf 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/servicemanagement/v1/servicemanager.ts
@@ -611,7 +611,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -791,7 +791,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -1105,7 +1105,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -1178,7 +1178,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -1263,7 +1263,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -1324,7 +1324,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/resources.ts b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/resources.ts
index ba53c25195..061d1e4c12 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/resources.ts
@@ -162,7 +162,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -262,13 +262,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/serviceusage.ts
index 5c6cd652ab..f4bf88e677 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1/serviceusage.ts
@@ -359,7 +359,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -505,7 +505,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/resources.ts
index 7e90453588..5719e27b9b 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/resources.ts
@@ -616,7 +616,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -716,13 +716,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1331,9 +1331,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: BigInt(0),
     defaultLimit: BigInt(0),
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/serviceusage.ts
index 08b0859714..1f7f009613 100644
--- a/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/v-next/outputosmojs/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -1526,7 +1526,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -1642,9 +1642,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -2336,7 +2336,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -2452,9 +2452,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -3445,7 +3445,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/google/logging/v2/log_entry.ts b/__fixtures__/v-next/outputosmojs/google/logging/v2/log_entry.ts
index a52da71b5e..6dbf0ddb14 100644
--- a/__fixtures__/v-next/outputosmojs/google/logging/v2/log_entry.ts
+++ b/__fixtures__/v-next/outputosmojs/google/logging/v2/log_entry.ts
@@ -357,7 +357,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -365,14 +365,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging.ts b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging.ts
index 7e12b0b694..4f40963774 100644
--- a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging.ts
+++ b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging.ts
@@ -619,7 +619,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -833,7 +833,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_config.ts b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_config.ts
index 8ebb05b46a..39f8f31f1a 100644
--- a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_config.ts
+++ b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_config.ts
@@ -1595,7 +1595,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -2324,7 +2324,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -2409,8 +2409,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -2843,7 +2843,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -2928,8 +2928,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -3361,7 +3361,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -3447,9 +3447,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -3958,7 +3958,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -4031,8 +4031,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -4237,8 +4237,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -4469,8 +4469,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -4756,7 +4756,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_metrics.ts b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_metrics.ts
index 1c4f2f5d53..684ef5e255 100644
--- a/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/v-next/outputosmojs/google/logging/v2/logging_metrics.ts
@@ -397,10 +397,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -849,7 +849,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -922,7 +922,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/v-next/outputosmojs/google/protobuf/api.ts b/__fixtures__/v-next/outputosmojs/google/protobuf/api.ts
index a076eefe32..0764f6874e 100644
--- a/__fixtures__/v-next/outputosmojs/google/protobuf/api.ts
+++ b/__fixtures__/v-next/outputosmojs/google/protobuf/api.ts
@@ -282,7 +282,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/protobuf/compiler/plugin.ts b/__fixtures__/v-next/outputosmojs/google/protobuf/compiler/plugin.ts
index dedbae4811..fa14fa9fa2 100644
--- a/__fixtures__/v-next/outputosmojs/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/v-next/outputosmojs/google/protobuf/compiler/plugin.ts
@@ -246,7 +246,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/v-next/outputosmojs/google/protobuf/descriptor.ts b/__fixtures__/v-next/outputosmojs/google/protobuf/descriptor.ts
index 4053470611..afea9e2978 100644
--- a/__fixtures__/v-next/outputosmojs/google/protobuf/descriptor.ts
+++ b/__fixtures__/v-next/outputosmojs/google/protobuf/descriptor.ts
@@ -1357,8 +1357,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -1632,7 +1632,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -1868,7 +1868,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -2102,7 +2102,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -2271,7 +2271,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -2345,7 +2345,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -2554,7 +2554,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -2640,7 +2640,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -2735,7 +2735,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/v-next/outputosmojs/google/protobuf/struct.ts b/__fixtures__/v-next/outputosmojs/google/protobuf/struct.ts
index 333b2cd7da..7e9d94a5a2 100644
--- a/__fixtures__/v-next/outputosmojs/google/protobuf/struct.ts
+++ b/__fixtures__/v-next/outputosmojs/google/protobuf/struct.ts
@@ -130,7 +130,7 @@ export interface ListValueSDKType {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/v-next/outputosmojs/google/protobuf/type.ts b/__fixtures__/v-next/outputosmojs/google/protobuf/type.ts
index 89debbdebf..fed71f6fe9 100644
--- a/__fixtures__/v-next/outputosmojs/google/protobuf/type.ts
+++ b/__fixtures__/v-next/outputosmojs/google/protobuf/type.ts
@@ -374,7 +374,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -707,7 +707,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -927,7 +927,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/v-next/outputosmojs/google/rpc/context/attribute_context.ts b/__fixtures__/v-next/outputosmojs/google/rpc/context/attribute_context.ts
index 5cbb1fe974..b3c92683bc 100644
--- a/__fixtures__/v-next/outputosmojs/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/v-next/outputosmojs/google/rpc/context/attribute_context.ts
@@ -531,13 +531,13 @@ export interface AttributeContext_ResourceSDKType {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -1015,7 +1015,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -1224,7 +1224,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: BigInt(0),
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/fee.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/fee.ts
index 6d0c46f56a..6196fa00a7 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/fee.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/fee.ts
@@ -162,7 +162,7 @@ export const Fee = {
 };
 function createBasePacketFee(): PacketFee {
   return {
-    fee: undefined,
+    fee: Fee.fromPartial({}),
     refundAddress: "",
     relayers: []
   };
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/query.ts
index 8ca4fec96e..2d76ec7f9b 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/query.ts
@@ -209,7 +209,7 @@ export interface QueryFeeEnabledChannelResponseSDKType {
 }
 function createBaseQueryIncentivizedPacketsRequest(): QueryIncentivizedPacketsRequest {
   return {
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     queryHeight: BigInt(0)
   };
 }
@@ -283,7 +283,7 @@ export const QueryIncentivizedPacketsRequest = {
 function createBaseQueryIncentivizedPacketsResponse(): QueryIncentivizedPacketsResponse {
   return {
     incentivizedPackets: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivizedPacketsResponse = {
@@ -423,7 +423,7 @@ export const QueryIncentivizedPacketRequest = {
 };
 function createBaseQueryIncentivizedPacketResponse(): QueryIncentivizedPacketResponse {
   return {
-    incentivizedPacket: undefined
+    incentivizedPacket: IdentifiedPacketFees.fromPartial({})
   };
 }
 export const QueryIncentivizedPacketResponse = {
@@ -483,7 +483,7 @@ export const QueryIncentivizedPacketResponse = {
 };
 function createBaseQueryIncentivizedPacketsForChannelRequest(): QueryIncentivizedPacketsForChannelRequest {
   return {
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     portId: "",
     channelId: "",
     queryHeight: BigInt(0)
@@ -583,7 +583,7 @@ export const QueryIncentivizedPacketsForChannelRequest = {
 function createBaseQueryIncentivizedPacketsForChannelResponse(): QueryIncentivizedPacketsForChannelResponse {
   return {
     incentivizedPackets: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivizedPacketsForChannelResponse = {
@@ -1262,7 +1262,7 @@ export const QueryCounterpartyPayeeResponse = {
 };
 function createBaseQueryFeeEnabledChannelsRequest(): QueryFeeEnabledChannelsRequest {
   return {
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     queryHeight: BigInt(0)
   };
 }
@@ -1336,7 +1336,7 @@ export const QueryFeeEnabledChannelsRequest = {
 function createBaseQueryFeeEnabledChannelsResponse(): QueryFeeEnabledChannelsResponse {
   return {
     feeEnabledChannels: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryFeeEnabledChannelsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/tx.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/tx.ts
index 5ea9b9880d..1294e57c28 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/fee/v1/tx.ts
@@ -384,7 +384,7 @@ export const MsgRegisterCounterpartyPayeeResponse = {
 };
 function createBaseMsgPayPacketFee(): MsgPayPacketFee {
   return {
-    fee: undefined,
+    fee: Fee.fromPartial({}),
     sourcePortId: "",
     sourceChannelId: "",
     signer: "",
@@ -547,7 +547,7 @@ export const MsgPayPacketFeeResponse = {
 };
 function createBaseMsgPayPacketFeeAsync(): MsgPayPacketFeeAsync {
   return {
-    packetFee: undefined
+    packetFee: PacketFee.fromPartial({})
   };
 }
 export const MsgPayPacketFeeAsync = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/query.ts
index 1afcb8ab3e..4dee04a589 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/query.ts
@@ -211,7 +211,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/tx.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/tx.ts
index a27449a77a..73bbd2c874 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/controller/v1/tx.ts
@@ -213,7 +213,7 @@ function createBaseMsgSendTx(): MsgSendTx {
   return {
     owner: "",
     connectionId: "",
-    packetData: undefined,
+    packetData: InterchainAccountPacketData.fromPartial({}),
     relativeTimeout: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/genesis/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/genesis/v1/genesis.ts
index a4c5daabd4..d49f418e13 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/genesis/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/genesis/v1/genesis.ts
@@ -77,8 +77,8 @@ export interface RegisteredInterchainAccountSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    controllerGenesisState: undefined,
-    hostGenesisState: undefined
+    controllerGenesisState: ControllerGenesisState.fromPartial({}),
+    hostGenesisState: HostGenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
@@ -153,7 +153,7 @@ function createBaseControllerGenesisState(): ControllerGenesisState {
     activeChannels: [],
     interchainAccounts: [],
     ports: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ControllerGenesisState = {
@@ -276,7 +276,7 @@ function createBaseHostGenesisState(): HostGenesisState {
     activeChannels: [],
     interchainAccounts: [],
     port: "",
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const HostGenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/host/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/host/v1/query.ts
index d8de311848..ef3b9cb0e8 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/host/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/host/v1/query.ts
@@ -60,7 +60,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/v1/account.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/v1/account.ts
index 9c8320dc08..6f7e3f3eb9 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/v1/account.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/interchain_accounts/v1/account.ts
@@ -14,7 +14,7 @@ export interface InterchainAccountSDKType {
 }
 function createBaseInterchainAccount(): InterchainAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     accountOwner: ""
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/genesis.ts
index 72a8405afe..060225197d 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/genesis.ts
@@ -18,7 +18,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/query.ts
index 4f915b71b1..ae67619f81 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/query.ts
@@ -141,7 +141,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -201,7 +201,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -262,7 +262,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -385,7 +385,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/tx.ts b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/tx.ts
index 4e886813a9..feed4079f6 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/applications/transfer/v1/tx.ts
@@ -55,7 +55,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/channel.ts b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/channel.ts
index 9e3fad6300..d786bfd493 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/channel.ts
@@ -282,7 +282,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -402,7 +402,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -625,7 +625,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/query.ts
index 1365d1e5af..af53e14a70 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/query.ts
@@ -599,9 +599,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -685,7 +685,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -746,8 +746,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -840,7 +840,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -913,8 +913,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -1079,9 +1079,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -1267,7 +1267,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -1451,7 +1451,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -1537,7 +1537,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -1622,8 +1622,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -1803,7 +1803,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -1975,7 +1975,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -2061,7 +2061,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -2176,8 +2176,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -2373,7 +2373,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -2566,7 +2566,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -2730,7 +2730,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: BigInt(0),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/tx.ts b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/tx.ts
index 60a9a8d5e9..0f993af9ad 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/channel/v1/tx.ts
@@ -258,7 +258,7 @@ export interface MsgAcknowledgementResponseSDKType {}
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -388,10 +388,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -572,7 +572,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -751,7 +751,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1035,7 +1035,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1187,9 +1187,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1329,9 +1329,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: BigInt(0),
     signer: ""
   };
@@ -1484,10 +1484,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: BigInt(0),
     signer: ""
   };
@@ -1652,10 +1652,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/client.ts b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/client.ts
index 853590029b..d7e01e2b1b 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/client.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/client.ts
@@ -234,7 +234,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -489,7 +489,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/genesis.ts
index d3dbecf2ff..d73f60a4a9 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/genesis.ts
@@ -64,7 +64,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: BigInt(0)
   };
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/query.ts
index 17cae07110..c639c312cf 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/client/v1/query.ts
@@ -329,7 +329,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -413,7 +413,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -474,7 +474,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -655,7 +655,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -740,7 +740,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -813,7 +813,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -1056,7 +1056,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/connection.ts b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/connection.ts
index 76800fe9d8..141b94f753 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/connection.ts
@@ -205,7 +205,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0)
   };
 }
@@ -326,7 +326,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0)
   };
 }
@@ -457,7 +457,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/genesis.ts
index a8f8edc5ac..7b990126ba 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/genesis.ts
@@ -22,7 +22,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: BigInt(0),
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/query.ts
index f24adea1a2..3ef48c8b7a 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/query.ts
@@ -255,9 +255,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -341,7 +341,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -402,8 +402,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -557,7 +557,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -709,9 +709,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -884,7 +884,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/tx.ts b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/tx.ts
index ae3f381b13..58dee96914 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/connection/v1/tx.ts
@@ -162,8 +162,8 @@ export interface MsgConnectionOpenConfirmResponseSDKType {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: BigInt(0),
     signer: ""
   };
@@ -319,14 +319,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0),
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -572,13 +572,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -792,7 +792,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/port/v1/query.ts b/__fixtures__/v-next/outputosmojs/ibc/core/port/v1/query.ts
index c2d7018b42..b835988f45 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/port/v1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/port/v1/query.ts
@@ -40,7 +40,7 @@ function createBaseQueryAppVersionRequest(): QueryAppVersionRequest {
     portId: "",
     connectionId: "",
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     proposedVersion: ""
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/ibc/core/types/v1/genesis.ts b/__fixtures__/v-next/outputosmojs/ibc/core/types/v1/genesis.ts
index ba26d80ed8..47d8ca306b 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/core/types/v1/genesis.ts
@@ -24,9 +24,9 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v1/localhost.ts
index 0295f55394..e66dbc9f77 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v1/localhost.ts
@@ -23,7 +23,7 @@ export interface ClientStateSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v2/localhost.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v2/localhost.ts
index a2027765ac..1223d4317d 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v2/localhost.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/localhost/v2/localhost.ts
@@ -13,7 +13,7 @@ export interface ClientStateSDKType {
 }
 function createBaseClientState(): ClientState {
   return {
-    latestHeight: undefined
+    latestHeight: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v1/solomachine.ts
index 6992594b82..08c6572e5f 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: BigInt(0),
     frozenSequence: BigInt(0),
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -673,8 +673,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: BigInt(0),
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1274,7 +1274,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1347,7 +1347,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v2/solomachine.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v2/solomachine.ts
index be8e9ffd77..0114583a2e 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v2/solomachine.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v2/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: BigInt(0),
     isFrozen: false,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -673,8 +673,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: BigInt(0),
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1274,7 +1274,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1347,7 +1347,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v3/solomachine.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v3/solomachine.ts
index 9330f2e186..84ee6b4fda 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v3/solomachine.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/solomachine/v3/solomachine.ts
@@ -153,7 +153,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: BigInt(0),
     isFrozen: false,
-    consensusState: undefined
+    consensusState: ConsensusState.fromPartial({})
   };
 }
 export const ClientState = {
@@ -423,8 +423,8 @@ export const Header = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     sequence: BigInt(0),
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
diff --git a/__fixtures__/v-next/outputosmojs/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/v-next/outputosmojs/ibc/lightclients/tendermint/v1/tendermint.ts
index ea38c8cc1d..bc30a05712 100644
--- a/__fixtures__/v-next/outputosmojs/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/v-next/outputosmojs/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -162,12 +162,12 @@ export interface FractionSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -368,7 +368,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -454,8 +454,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -539,10 +539,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/accum/v1beta1/accum.ts b/__fixtures__/v-next/outputosmojs/osmosis/accum/v1beta1/accum.ts
index a113817f12..461f21c305 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/accum/v1beta1/accum.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/accum/v1beta1/accum.ts
@@ -154,7 +154,7 @@ function createBaseRecord(): Record {
     numShares: "",
     initAccumValue: [],
     unclaimedRewards: [],
-    options: undefined
+    options: Options.fromPartial({})
   };
 }
 export const Record = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/genesis.ts
index cd1ffb566b..44389c5fe2 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/genesis.ts
@@ -22,7 +22,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/query.ts
index a69b5e27ad..27f8c77a33 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/claim/v1beta1/query.ts
@@ -224,7 +224,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -344,7 +344,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/genesis.ts
index c4da8ab4f0..82e47491dd 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/genesis.ts
@@ -82,7 +82,7 @@ function createBaseFullTick(): FullTick {
   return {
     poolId: BigInt(0),
     tickIndex: BigInt(0),
-    info: undefined
+    info: TickInfo.fromPartial({})
   };
 }
 export const FullTick = {
@@ -168,7 +168,7 @@ function createBasePoolData(): PoolData {
   return {
     pool: undefined,
     ticks: [],
-    feeAccumulator: undefined,
+    feeAccumulator: AccumObject.fromPartial({}),
     incentivesAccumulators: [],
     incentiveRecords: []
   };
@@ -302,7 +302,7 @@ export const PoolData = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     poolData: [],
     positions: [],
     nextPositionId: BigInt(0)
@@ -418,7 +418,7 @@ export const GenesisState = {
 function createBaseAccumObject(): AccumObject {
   return {
     name: "",
-    accumContent: undefined
+    accumContent: AccumulatorContent.fromPartial({})
   };
 }
 export const AccumObject = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/incentive_record.ts b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/incentive_record.ts
index 668dd724ea..53538564f0 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/incentive_record.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/incentive_record.ts
@@ -71,7 +71,7 @@ function createBaseIncentiveRecord(): IncentiveRecord {
     poolId: BigInt(0),
     incentiveDenom: "",
     incentiveCreatorAddr: "",
-    incentiveRecordBody: undefined,
+    incentiveRecordBody: IncentiveRecordBody.fromPartial({}),
     minUptime: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/pool-model/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/pool-model/query.ts
index 2ccfb12a86..81dc1a7d89 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/pool-model/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/pool-model/query.ts
@@ -338,7 +338,7 @@ export const QueryPositionByIdRequest = {
 };
 function createBaseQueryPositionByIdResponse(): QueryPositionByIdResponse {
   return {
-    position: undefined
+    position: PositionWithUnderlyingAssetBreakdown.fromPartial({})
   };
 }
 export const QueryPositionByIdResponse = {
@@ -398,7 +398,7 @@ export const QueryPositionByIdResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -459,7 +459,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -582,7 +582,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/position.ts b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/position.ts
index 36e5d7d816..152c31ed02 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/position.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/concentrated-liquidity/position.ts
@@ -180,7 +180,7 @@ export const Position = {
 };
 function createBasePositionWithUnderlyingAssetBreakdown(): PositionWithUnderlyingAssetBreakdown {
   return {
-    position: undefined,
+    position: Position.fromPartial({}),
     asset0: undefined,
     asset1: undefined
   };
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/genesis.ts
index 959301891b..8a1f0321db 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/genesis.ts
@@ -59,7 +59,7 @@ export const Params = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/query.ts
index 054b069ae0..bcdab912ef 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/cosmwasmpool/v1beta1/query.ts
@@ -57,7 +57,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 3a6dba7f2a..54b79db133 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -422,7 +422,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: BigInt(0),
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 3caf39ad19..60d1b3f9a1 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -27,7 +27,7 @@ export interface MsgCreateBalancerPoolResponseSDKType {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 83bb7b3d9f..3235cb5e2f 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -136,7 +136,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: BigInt(0),
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/tx.ts
index 5920ee3325..4526b6f6f8 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -52,7 +52,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponseSDKType {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/genesis.ts
index cadcba851c..52559c9b82 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/genesis.ts
@@ -96,7 +96,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: BigInt(0),
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/query.ts
index 16840e1423..1579bd671a 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/gamm/v1beta1/query.ts
@@ -383,7 +383,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -444,7 +444,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -1668,7 +1668,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -1761,7 +1761,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/genesis.ts
index 95feb8446f..fc8000f101 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/genesis.ts
@@ -13,7 +13,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/query.ts
index 1b6a305fd1..e43d80196c 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -60,7 +60,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/incentives/gauge.ts b/__fixtures__/v-next/outputosmojs/osmosis/incentives/gauge.ts
index b87328a173..b39639b7da 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/incentives/gauge.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/incentives/gauge.ts
@@ -72,7 +72,7 @@ function createBaseGauge(): Gauge {
   return {
     id: BigInt(0),
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: BigInt(0),
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/incentives/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/incentives/genesis.ts
index 34f8f189ed..753d76cf2d 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/incentives/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/incentives/genesis.ts
@@ -36,7 +36,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: BigInt(0)
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/incentives/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/incentives/query.ts
index e23d864ff8..2b96c2017a 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/incentives/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/incentives/query.ts
@@ -327,7 +327,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -387,7 +387,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -448,7 +448,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -528,7 +528,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -589,7 +589,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -670,7 +670,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -743,7 +743,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -823,7 +823,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -884,7 +884,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -965,7 +965,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -1038,7 +1038,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/incentives/tx.ts b/__fixtures__/v-next/outputosmojs/osmosis/incentives/tx.ts
index 548a80d79b..7bc3784e01 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/incentives/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/incentives/tx.ts
@@ -63,7 +63,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: BigInt(0)
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/lockup/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/lockup/query.ts
index 461da86a34..46f3bdc702 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/lockup/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/lockup/query.ts
@@ -1598,7 +1598,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -2406,7 +2406,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/genesis.ts
index c7b499ea6f..567fbeb2ce 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/genesis.ts
@@ -22,8 +22,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/mint.ts b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/mint.ts
index f8a91647b9..185c43e492 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/mint.ts
@@ -354,7 +354,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: BigInt(0),
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: BigInt(0)
   };
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/query.ts
index 15666e75cf..e6be8d3da2 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/mint/v1beta1/query.ts
@@ -85,7 +85,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/genesis.ts
index b66128a019..b22deda731 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -20,7 +20,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/query.ts
index 1db76d843f..037cee276c 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/pool-incentives/v1beta1/query.ts
@@ -335,7 +335,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -438,7 +438,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/genesis.ts
index a80bd9e0ad..5d7ba68af8 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/genesis.ts
@@ -97,7 +97,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     nextPoolId: BigInt(0),
-    params: undefined,
+    params: Params.fromPartial({}),
     poolRoutes: []
   };
 }
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/query.ts
index 9e8d6366d1..cc51752b23 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/poolmanager/v1beta1/query.ts
@@ -186,7 +186,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/genesis.ts
index 0cf851dd02..1b6ef22733 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/genesis.ts
@@ -57,10 +57,10 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairArbRoutes: [],
     baseDenoms: [],
-    poolWeights: undefined,
+    poolWeights: PoolWeights.fromPartial({}),
     daysSinceModuleGenesis: BigInt(0),
     developerFees: [],
     latestBlockHeight: BigInt(0),
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/query.ts
index 74c5b4ad29..d8a41704b9 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/query.ts
@@ -412,7 +412,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -883,7 +883,7 @@ export const QueryGetProtoRevStatisticsByRouteRequest = {
 };
 function createBaseQueryGetProtoRevStatisticsByRouteResponse(): QueryGetProtoRevStatisticsByRouteResponse {
   return {
-    statistics: undefined
+    statistics: RouteStatistics.fromPartial({})
   };
 }
 export const QueryGetProtoRevStatisticsByRouteResponse = {
@@ -1414,7 +1414,7 @@ export const QueryGetProtoRevPoolWeightsRequest = {
 };
 function createBaseQueryGetProtoRevPoolWeightsResponse(): QueryGetProtoRevPoolWeightsResponse {
   return {
-    poolWeights: undefined
+    poolWeights: PoolWeights.fromPartial({})
   };
 }
 export const QueryGetProtoRevPoolWeightsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/tx.ts
index 1d1a904174..dd7173ed2d 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/protorev/v1beta1/tx.ts
@@ -377,7 +377,7 @@ export const MsgSetDeveloperAccountResponse = {
 function createBaseMsgSetPoolWeights(): MsgSetPoolWeights {
   return {
     admin: "",
-    poolWeights: undefined
+    poolWeights: PoolWeights.fromPartial({})
   };
 }
 export const MsgSetPoolWeights = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/v-next/outputosmojs/osmosis/sumtree/v1beta1/tree.ts
index 91cb2f4309..fed713b0cd 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/sumtree/v1beta1/tree.ts
@@ -164,7 +164,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/superfluid/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/superfluid/genesis.ts
index 5d15a835c1..ccd3211728 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/superfluid/genesis.ts
@@ -33,7 +33,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/superfluid/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/superfluid/query.ts
index e3ef544d20..46b9027db1 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/superfluid/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/superfluid/query.ts
@@ -265,7 +265,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -616,7 +616,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -775,7 +775,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -836,7 +836,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -976,7 +976,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/genesis.ts
index 48af623fe0..e087b34cda 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -34,7 +34,7 @@ export interface GenesisDenomSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -116,7 +116,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/query.ts
index 42233119b9..69a22c87e1 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/query.ts
@@ -117,7 +117,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -237,7 +237,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/tx.ts
index ba4cafa422..a85c5d971a 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/tokenfactory/v1beta1/tx.ts
@@ -635,7 +635,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/genesis.ts
index b9b4ccce33..c5e1571242 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/genesis.ts
@@ -101,7 +101,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/query.ts b/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/query.ts
index 1ef113d762..6a70de76e3 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/twap/v1beta1/query.ts
@@ -426,7 +426,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputosmojs/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/v-next/outputosmojs/osmosis/txfees/v1beta1/gov.ts
index e6122ae305..0b95fc5019 100644
--- a/__fixtures__/v-next/outputosmojs/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputosmojs/osmosis/txfees/v1beta1/gov.ts
@@ -30,7 +30,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/abci/types.ts b/__fixtures__/v-next/outputosmojs/tendermint/abci/types.ts
index 065f53f2d4..8ca768d27d 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/abci/types.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/abci/types.ts
@@ -1249,7 +1249,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: BigInt(0)
@@ -1480,8 +1480,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -1865,7 +1865,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -2726,7 +2726,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -2826,7 +2826,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: BigInt(0),
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: BigInt(0),
     codespace: ""
   };
@@ -3371,7 +3371,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -3844,10 +3844,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -4267,7 +4267,7 @@ function createBaseTxResult(): TxResult {
     height: BigInt(0),
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -4509,7 +4509,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -4583,7 +4583,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: BigInt(0),
     time: undefined,
     totalVotingPower: BigInt(0)
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/crypto/proof.ts b/__fixtures__/v-next/outputosmojs/tendermint/crypto/proof.ts
index 5f98629ad4..79d25abff1 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/crypto/proof.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/crypto/proof.ts
@@ -171,7 +171,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/p2p/types.ts b/__fixtures__/v-next/outputosmojs/tendermint/p2p/types.ts
index 633524ed22..580f95a81e 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/p2p/types.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/p2p/types.ts
@@ -150,14 +150,14 @@ export const ProtocolVersion = {
 };
 function createBaseNodeInfo(): NodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     nodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: NodeInfoOther.fromPartial({})
   };
 }
 export const NodeInfo = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/types/block.ts b/__fixtures__/v-next/outputosmojs/tendermint/types/block.ts
index efe0e57b4c..1dfc032292 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/types/block.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/types/block.ts
@@ -17,10 +17,10 @@ export interface BlockSDKType {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/types/evidence.ts b/__fixtures__/v-next/outputosmojs/tendermint/types/evidence.ts
index 05d89f69a0..86dc310068 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/types/evidence.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/types/evidence.ts
@@ -125,8 +125,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: BigInt(0),
     validatorPower: BigInt(0),
     timestamp: undefined
@@ -237,7 +237,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: BigInt(0),
     byzantineValidators: [],
     totalVotingPower: BigInt(0),
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/types/params.ts b/__fixtures__/v-next/outputosmojs/tendermint/types/params.ts
index cc48a20a57..882aa4e4ac 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/types/params.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/types/params.ts
@@ -120,10 +120,10 @@ export interface HashedParamsSDKType {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/types/types.ts b/__fixtures__/v-next/outputosmojs/tendermint/types/types.ts
index 8151f7cffc..1e8ea1d1cc 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/types/types.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/types/types.ts
@@ -373,7 +373,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -458,7 +458,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -530,11 +530,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: BigInt(0),
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -830,7 +830,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: BigInt(0),
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -980,7 +980,7 @@ function createBaseCommit(): Commit {
   return {
     height: BigInt(0),
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -1188,7 +1188,7 @@ function createBaseProposal(): Proposal {
     height: BigInt(0),
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -1322,8 +1322,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1395,8 +1395,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1468,9 +1468,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: BigInt(0),
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: BigInt(0)
   };
 }
@@ -1569,7 +1569,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/v-next/outputosmojs/tendermint/types/validator.ts b/__fixtures__/v-next/outputosmojs/tendermint/types/validator.ts
index c4064b46e1..5d8420846b 100644
--- a/__fixtures__/v-next/outputosmojs/tendermint/types/validator.ts
+++ b/__fixtures__/v-next/outputosmojs/tendermint/types/validator.ts
@@ -35,7 +35,7 @@ export interface SimpleValidatorSDKType {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/audit/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/audit/v1beta2/query.ts
index dd6a679ea4..5f82c5de84 100644
--- a/__fixtures__/v-next/outputv2/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/audit/v1beta2/query.ts
@@ -141,7 +141,7 @@ export interface QueryAuditorAttributesRequestSDKType {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -342,7 +342,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -424,7 +424,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -614,7 +614,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/v-next/outputv2/akash/base/v1beta1/attribute.ts b/__fixtures__/v-next/outputv2/akash/base/v1beta1/attribute.ts
index 83e13aed74..2ff3c4ea21 100644
--- a/__fixtures__/v-next/outputv2/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/v-next/outputv2/akash/base/v1beta1/attribute.ts
@@ -309,7 +309,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/base/v1beta1/resource.ts b/__fixtures__/v-next/outputv2/akash/base/v1beta1/resource.ts
index c91d3649e9..c68fceab7f 100644
--- a/__fixtures__/v-next/outputv2/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/v-next/outputv2/akash/base/v1beta1/resource.ts
@@ -113,7 +113,7 @@ export interface ResourceUnitsSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -220,7 +220,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -327,7 +327,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/base/v1beta2/attribute.ts b/__fixtures__/v-next/outputv2/akash/base/v1beta2/attribute.ts
index 2f3b2a7824..f5127a9c0d 100644
--- a/__fixtures__/v-next/outputv2/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/v-next/outputv2/akash/base/v1beta2/attribute.ts
@@ -309,7 +309,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/base/v1beta2/resource.ts b/__fixtures__/v-next/outputv2/akash/base/v1beta2/resource.ts
index 6cbbf03e82..e0ac48ffb9 100644
--- a/__fixtures__/v-next/outputv2/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv2/akash/base/v1beta2/resource.ts
@@ -77,7 +77,7 @@ export interface StorageSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -184,7 +184,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -292,7 +292,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/cert.ts b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/cert.ts
index 46276b42e3..af60f313ea 100644
--- a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/cert.ts
@@ -679,7 +679,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/genesis.ts b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/genesis.ts
index 1e1eb1f43c..515dbb2602 100644
--- a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/genesis.ts
@@ -48,7 +48,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/query.ts
index 5635d4d3fc..6d56c89569 100644
--- a/__fixtures__/v-next/outputv2/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/cert/v1beta2/query.ts
@@ -74,7 +74,7 @@ export interface QueryCertificatesResponseSDKType {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -169,8 +169,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -265,7 +265,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/deployment.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/deployment.ts
index ab623e7a33..be6377c866 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/deployment.ts
@@ -281,7 +281,7 @@ export interface DeploymentFiltersSDKType {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -479,7 +479,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -637,7 +637,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -821,7 +821,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -1060,7 +1060,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/genesis.ts
index 1503e80c91..28043ebe7d 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/genesis.ts
@@ -52,7 +52,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -160,7 +160,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/group.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/group.ts
index ed0130d399..80a8a220cf 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/group.ts
@@ -271,7 +271,7 @@ export interface ResourceSDKType {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -415,7 +415,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -559,7 +559,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -813,7 +813,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -933,9 +933,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
@@ -1056,7 +1056,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/query.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/query.ts
index 6ace5f28cf..7ab38d348b 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta1/query.ts
@@ -139,8 +139,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -235,7 +235,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -341,7 +341,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -422,9 +422,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -543,7 +543,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -624,7 +624,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deployment.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deployment.ts
index b0c63fc9e3..e386e5e40c 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deployment.ts
@@ -218,7 +218,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deploymentmsg.ts
index 9ae959f105..1002156df6 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/deploymentmsg.ts
@@ -167,7 +167,7 @@ export interface MsgCloseDeploymentResponseAminoMsg {
 export interface MsgCloseDeploymentResponseSDKType {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -379,7 +379,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -551,7 +551,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -709,7 +709,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/genesis.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/genesis.ts
index c03b540593..8c24622d5a 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/genesis.ts
@@ -52,7 +52,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -160,7 +160,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/group.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/group.ts
index fd2ef5efa8..406938fafa 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/group.ts
@@ -90,9 +90,9 @@ export interface GroupSDKType {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupmsg.ts
index e88bc6e204..dc6e5a1cba 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupmsg.ts
@@ -106,7 +106,7 @@ export interface MsgStartGroupResponseAminoMsg {
 export interface MsgStartGroupResponseSDKType {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -250,7 +250,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -394,7 +394,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupspec.ts
index c092ea512c..87b9b6bb60 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/groupspec.ts
@@ -32,7 +32,7 @@ export interface GroupSpecSDKType {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/query.ts
index efefbb07e8..e33853c2a8 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/query.ts
@@ -140,8 +140,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -236,7 +236,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -342,7 +342,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -423,9 +423,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -544,7 +544,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -625,7 +625,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/resource.ts b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/resource.ts
index ee1c7db5c3..04dcc1d9d2 100644
--- a/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv2/akash/deployment/v1beta2/resource.ts
@@ -31,9 +31,9 @@ export interface ResourceSDKType {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/query.ts b/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/query.ts
index 1e70fb7feb..6bea7f65be 100644
--- a/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/query.ts
@@ -122,7 +122,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -256,7 +256,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -367,7 +367,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -514,7 +514,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/types.ts b/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/types.ts
index ebabe83ce3..4634afcef6 100644
--- a/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/v-next/outputv2/akash/escrow/v1beta1/types.ts
@@ -305,7 +305,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -456,7 +456,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/query.ts
index b09e76c7d3..f855ea7962 100644
--- a/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/query.ts
@@ -122,7 +122,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -256,7 +256,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -367,7 +367,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -514,7 +514,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/types.ts b/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/types.ts
index 54a44d18a5..e615cbc1a8 100644
--- a/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/v-next/outputv2/akash/escrow/v1beta2/types.ts
@@ -329,14 +329,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: Long.ZERO,
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -508,12 +508,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/inflation/v1beta2/genesis.ts b/__fixtures__/v-next/outputv2/akash/inflation/v1beta2/genesis.ts
index 198d85c340..ee80733d91 100644
--- a/__fixtures__/v-next/outputv2/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv2/akash/inflation/v1beta2/genesis.ts
@@ -24,7 +24,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/akash/market/v1beta2/bid.ts b/__fixtures__/v-next/outputv2/akash/market/v1beta2/bid.ts
index e2df01f22b..32ff34d6fb 100644
--- a/__fixtures__/v-next/outputv2/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/v-next/outputv2/akash/market/v1beta2/bid.ts
@@ -243,9 +243,9 @@ export interface BidFiltersSDKType {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -429,7 +429,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -710,9 +710,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/market/v1beta2/genesis.ts b/__fixtures__/v-next/outputv2/akash/market/v1beta2/genesis.ts
index 8f5aacb5ce..7532cfbf1f 100644
--- a/__fixtures__/v-next/outputv2/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv2/akash/market/v1beta2/genesis.ts
@@ -34,7 +34,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/akash/market/v1beta2/lease.ts b/__fixtures__/v-next/outputv2/akash/market/v1beta2/lease.ts
index 6785449e7a..b88d837bca 100644
--- a/__fixtures__/v-next/outputv2/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/v-next/outputv2/akash/market/v1beta2/lease.ts
@@ -392,9 +392,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO,
     closedOn: Long.ZERO
   };
@@ -680,7 +680,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -824,7 +824,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -968,7 +968,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/v-next/outputv2/akash/market/v1beta2/order.ts b/__fixtures__/v-next/outputv2/akash/market/v1beta2/order.ts
index e04e31a4e6..d8a8acde6a 100644
--- a/__fixtures__/v-next/outputv2/akash/market/v1beta2/order.ts
+++ b/__fixtures__/v-next/outputv2/akash/market/v1beta2/order.ts
@@ -266,9 +266,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/akash/market/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/market/v1beta2/query.ts
index 85ef0e6f96..bc016a2f7c 100644
--- a/__fixtures__/v-next/outputv2/akash/market/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/market/v1beta2/query.ts
@@ -272,8 +272,8 @@ export interface QueryLeaseResponseSDKType {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -368,7 +368,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -474,7 +474,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -555,7 +555,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -636,8 +636,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -732,7 +732,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -838,7 +838,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -919,8 +919,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -1014,8 +1014,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -1110,7 +1110,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -1216,7 +1216,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -1297,8 +1297,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/v-next/outputv2/akash/provider/v1beta1/provider.ts b/__fixtures__/v-next/outputv2/akash/provider/v1beta1/provider.ts
index da29d302cb..60bfc16331 100644
--- a/__fixtures__/v-next/outputv2/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/v-next/outputv2/akash/provider/v1beta1/provider.ts
@@ -274,7 +274,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -472,7 +472,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -814,7 +814,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv2/akash/provider/v1beta2/provider.ts b/__fixtures__/v-next/outputv2/akash/provider/v1beta2/provider.ts
index f143e32df9..9f6be2bcae 100644
--- a/__fixtures__/v-next/outputv2/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/v-next/outputv2/akash/provider/v1beta2/provider.ts
@@ -274,7 +274,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -472,7 +472,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -814,7 +814,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv2/akash/provider/v1beta2/query.ts b/__fixtures__/v-next/outputv2/akash/provider/v1beta2/query.ts
index 9864d3ef59..4e391a0ae2 100644
--- a/__fixtures__/v-next/outputv2/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv2/akash/provider/v1beta2/query.ts
@@ -88,7 +88,7 @@ export interface QueryProviderResponseSDKType {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -170,7 +170,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -357,7 +357,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/v-next/outputv2/confio/proofs.ts b/__fixtures__/v-next/outputv2/confio/proofs.ts
index c7f14b3c84..b15b2bf2a1 100644
--- a/__fixtures__/v-next/outputv2/confio/proofs.ts
+++ b/__fixtures__/v-next/outputv2/confio/proofs.ts
@@ -758,7 +758,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -892,8 +892,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -1369,8 +1369,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -2068,7 +2068,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -2211,8 +2211,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/app/v1alpha1/query.ts b/__fixtures__/v-next/outputv2/cosmos/app/v1alpha1/query.ts
index 50e8dae424..f9eb8bdfe4 100644
--- a/__fixtures__/v-next/outputv2/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/app/v1alpha1/query.ts
@@ -110,7 +110,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/auth.ts b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/auth.ts
index d643b7f31e..b94a7d7790 100644
--- a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/auth.ts
@@ -233,7 +233,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/genesis.ts
index f9846da97f..4ff5c258c8 100644
--- a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/query.ts
index 6dbd445835..a25e38877f 100644
--- a/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/auth/v1beta1/query.ts
@@ -316,7 +316,7 @@ export interface AddressStringToBytesResponseSDKType {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -405,7 +405,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -676,7 +676,7 @@ export const QueryModuleAccountsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/query.ts
index fbaf4105b4..e2b7aae27e 100644
--- a/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/query.ts
@@ -172,7 +172,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -300,7 +300,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -414,7 +414,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -516,7 +516,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -630,7 +630,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -732,7 +732,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/tx.ts b/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/tx.ts
index 4687b9575c..62617b432f 100644
--- a/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/authz/v1beta1/tx.ts
@@ -178,7 +178,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/genesis.ts
index 6713381d68..382f9b49f8 100644
--- a/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/genesis.ts
@@ -84,7 +84,7 @@ export interface BalanceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/query.ts
index da1736a2a3..fa060abf5d 100644
--- a/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/bank/v1beta1/query.ts
@@ -756,7 +756,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -858,7 +858,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -972,7 +972,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -1074,7 +1074,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -1187,7 +1187,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -1276,7 +1276,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -1635,7 +1635,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1723,7 +1723,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -1812,7 +1812,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -2013,7 +2013,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
@@ -2102,7 +2102,7 @@ export const QueryDenomMetadataResponse = {
 function createBaseQueryDenomOwnersRequest(): QueryDenomOwnersRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomOwnersRequest = {
@@ -2306,7 +2306,7 @@ export const DenomOwner = {
 function createBaseQueryDenomOwnersResponse(): QueryDenomOwnersResponse {
   return {
     denomOwners: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomOwnersResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/v-next/outputv2/cosmos/base/abci/v1beta1/abci.ts
index 2fdb6ab549..9baf77726c 100644
--- a/__fixtures__/v-next/outputv2/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/base/abci/v1beta1/abci.ts
@@ -1354,8 +1354,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/base/reflection/v2alpha1/reflection.ts b/__fixtures__/v-next/outputv2/cosmos/base/reflection/v2alpha1/reflection.ts
index 896b9e84e5..b0db5361f4 100644
--- a/__fixtures__/v-next/outputv2/cosmos/base/reflection/v2alpha1/reflection.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/base/reflection/v2alpha1/reflection.ts
@@ -703,12 +703,12 @@ export interface QueryMethodDescriptorSDKType {
 }
 function createBaseAppDescriptor(): AppDescriptor {
   return {
-    authn: undefined,
-    chain: undefined,
-    codec: undefined,
-    configuration: undefined,
-    queryServices: undefined,
-    tx: undefined
+    authn: AuthnDescriptor.fromPartial({}),
+    chain: ChainDescriptor.fromPartial({}),
+    codec: CodecDescriptor.fromPartial({}),
+    configuration: ConfigurationDescriptor.fromPartial({}),
+    queryServices: QueryServicesDescriptor.fromPartial({}),
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const AppDescriptor = {
@@ -1981,7 +1981,7 @@ export const GetAuthnDescriptorRequest = {
 };
 function createBaseGetAuthnDescriptorResponse(): GetAuthnDescriptorResponse {
   return {
-    authn: undefined
+    authn: AuthnDescriptor.fromPartial({})
   };
 }
 export const GetAuthnDescriptorResponse = {
@@ -2139,7 +2139,7 @@ export const GetChainDescriptorRequest = {
 };
 function createBaseGetChainDescriptorResponse(): GetChainDescriptorResponse {
   return {
-    chain: undefined
+    chain: ChainDescriptor.fromPartial({})
   };
 }
 export const GetChainDescriptorResponse = {
@@ -2297,7 +2297,7 @@ export const GetCodecDescriptorRequest = {
 };
 function createBaseGetCodecDescriptorResponse(): GetCodecDescriptorResponse {
   return {
-    codec: undefined
+    codec: CodecDescriptor.fromPartial({})
   };
 }
 export const GetCodecDescriptorResponse = {
@@ -2455,7 +2455,7 @@ export const GetConfigurationDescriptorRequest = {
 };
 function createBaseGetConfigurationDescriptorResponse(): GetConfigurationDescriptorResponse {
   return {
-    config: undefined
+    config: ConfigurationDescriptor.fromPartial({})
   };
 }
 export const GetConfigurationDescriptorResponse = {
@@ -2613,7 +2613,7 @@ export const GetQueryServicesDescriptorRequest = {
 };
 function createBaseGetQueryServicesDescriptorResponse(): GetQueryServicesDescriptorResponse {
   return {
-    queries: undefined
+    queries: QueryServicesDescriptor.fromPartial({})
   };
 }
 export const GetQueryServicesDescriptorResponse = {
@@ -2771,7 +2771,7 @@ export const GetTxDescriptorRequest = {
 };
 function createBaseGetTxDescriptorResponse(): GetTxDescriptorResponse {
   return {
-    tx: undefined
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const GetTxDescriptorResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/v-next/outputv2/cosmos/base/snapshots/v1beta1/snapshot.ts
index a163377ee3..d9d9afaa84 100644
--- a/__fixtures__/v-next/outputv2/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -235,7 +235,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/v-next/outputv2/cosmos/base/store/v1beta1/commit_info.ts
index 981d6a0bd4..f9660425e2 100644
--- a/__fixtures__/v-next/outputv2/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/base/store/v1beta1/commit_info.ts
@@ -214,7 +214,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/base/tendermint/v1beta1/query.ts
index 56d0287241..edeaf7b2e3 100644
--- a/__fixtures__/v-next/outputv2/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/base/tendermint/v1beta1/query.ts
@@ -367,7 +367,7 @@ export interface ModuleSDKType {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -470,7 +470,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -596,7 +596,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -686,7 +686,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -1030,8 +1030,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -1202,8 +1202,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -1532,8 +1532,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    nodeInfo: undefined,
-    applicationVersion: undefined
+    nodeInfo: NodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/capability/v1beta1/genesis.ts
index 8cfa3d6094..df40fd678c 100644
--- a/__fixtures__/v-next/outputv2/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/capability/v1beta1/genesis.ts
@@ -65,7 +65,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: Long.UZERO,
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/v-next/outputv2/cosmos/crypto/keyring/v1/record.ts
index e8beb04c54..8c4636349f 100644
--- a/__fixtures__/v-next/outputv2/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/crypto/keyring/v1/record.ts
@@ -392,7 +392,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/genesis.ts
index 3d1979c067..794294949c 100644
--- a/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/genesis.ts
@@ -528,7 +528,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -631,7 +631,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: Long.UZERO,
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -746,7 +746,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -849,7 +849,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -966,7 +966,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: Long.UZERO,
     period: Long.UZERO,
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -1093,8 +1093,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/query.ts
index fb2ab43560..ecc48ebb31 100644
--- a/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/distribution/v1beta1/query.ts
@@ -628,7 +628,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -804,7 +804,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -980,7 +980,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -1071,7 +1071,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: Long.UZERO,
     endingHeight: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -1199,7 +1199,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/evidence/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/evidence/v1beta1/query.ts
index 928ad9d86f..e882020d3a 100644
--- a/__fixtures__/v-next/outputv2/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/evidence/v1beta1/query.ts
@@ -292,7 +292,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -381,7 +381,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/feegrant.ts
index c006b60533..ec87c4af93 100644
--- a/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/feegrant.ts
@@ -301,7 +301,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/query.ts
index b08d90b4fa..c7c3a64bb5 100644
--- a/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/feegrant/v1beta1/query.ts
@@ -260,7 +260,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -349,7 +349,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -451,7 +451,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -565,7 +565,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -667,7 +667,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1/genesis.ts
index 44a10acac3..af8d47c657 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1/genesis.ts
@@ -60,9 +60,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1/gov.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1/gov.ts
index 9777857ba8..153d8fdabf 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1/gov.ts
@@ -659,7 +659,7 @@ function createBaseProposal(): Proposal {
     id: Long.UZERO,
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1/query.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1/query.ts
index 4ea6af0c5b..16333f5fd5 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1/query.ts
@@ -514,7 +514,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -605,7 +605,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -733,7 +733,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -948,7 +948,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -1037,7 +1037,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -1139,7 +1139,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -1340,9 +1340,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1558,7 +1558,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1647,7 +1647,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1749,7 +1749,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1950,7 +1950,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/genesis.ts
index 6b38f03a60..04d3976432 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/genesis.ts
@@ -60,9 +60,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/gov.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/gov.ts
index ed08d42f5a..4b3c3c828d 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/gov.ts
@@ -821,7 +821,7 @@ function createBaseProposal(): Proposal {
     proposalId: Long.UZERO,
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/query.ts
index c84976b415..159564eced 100644
--- a/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/gov/v1beta1/query.ts
@@ -514,7 +514,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -605,7 +605,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -733,7 +733,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -948,7 +948,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -1037,7 +1037,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -1139,7 +1139,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -1340,9 +1340,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1558,7 +1558,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1647,7 +1647,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1749,7 +1749,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1950,7 +1950,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/group/v1/query.ts b/__fixtures__/v-next/outputv2/cosmos/group/v1/query.ts
index 628c786957..1a801275eb 100644
--- a/__fixtures__/v-next/outputv2/cosmos/group/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/group/v1/query.ts
@@ -750,7 +750,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -926,7 +926,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -1015,7 +1015,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -1117,7 +1117,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -1231,7 +1231,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -1333,7 +1333,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -1447,7 +1447,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -1549,7 +1549,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -1663,7 +1663,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -1765,7 +1765,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -1966,7 +1966,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -2055,7 +2055,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -2157,7 +2157,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -2372,7 +2372,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -2461,7 +2461,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -2563,7 +2563,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -2677,7 +2677,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -2779,7 +2779,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -2893,7 +2893,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -2995,7 +2995,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -3196,7 +3196,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/group/v1/types.ts b/__fixtures__/v-next/outputv2/cosmos/group/v1/types.ts
index 073fa531f8..d3c4e688a0 100644
--- a/__fixtures__/v-next/outputv2/cosmos/group/v1/types.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/group/v1/types.ts
@@ -990,7 +990,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -1092,7 +1092,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -1454,7 +1454,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: Long.UZERO,
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -1736,7 +1736,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: Long.UZERO,
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/genesis.ts
index 27e6b0de3d..c6a0c8c851 100644
--- a/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/genesis.ts
@@ -31,8 +31,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/query.ts
index 2f5ef923c4..ca41af502d 100644
--- a/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/mint/v1beta1/query.ts
@@ -209,7 +209,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/nft/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/nft/v1beta1/query.ts
index 6bbc99111c..38803dc454 100644
--- a/__fixtures__/v-next/outputv2/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/nft/v1beta1/query.ts
@@ -866,7 +866,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -981,7 +981,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -1196,7 +1196,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -1372,7 +1372,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -1460,7 +1460,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -1549,7 +1549,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/orm/v1/orm.ts b/__fixtures__/v-next/outputv2/cosmos/orm/v1/orm.ts
index 02bf00135f..725700a480 100644
--- a/__fixtures__/v-next/outputv2/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/orm/v1/orm.ts
@@ -230,7 +230,7 @@ export interface SingletonDescriptorSDKType {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/v-next/outputv2/cosmos/params/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/params/v1beta1/query.ts
index b5e4c217bf..69e7614870 100644
--- a/__fixtures__/v-next/outputv2/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/params/v1beta1/query.ts
@@ -239,7 +239,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/genesis.ts
index 8f38302c49..5f0d99ab7a 100644
--- a/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/genesis.ts
@@ -138,7 +138,7 @@ export interface MissedBlockSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -279,7 +279,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/query.ts
index 8949e0fc17..a9f1247315 100644
--- a/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/slashing/v1beta1/query.ts
@@ -234,7 +234,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -410,7 +410,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -498,7 +498,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -587,7 +587,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/genesis.ts
index 08cbc7d696..eac9df2fe8 100644
--- a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/genesis.ts
@@ -98,7 +98,7 @@ export interface LastValidatorPowerSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/query.ts
index 57474eb744..9ae2d1a4dd 100644
--- a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/query.ts
@@ -855,7 +855,7 @@ export interface QueryParamsResponseSDKType {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -957,7 +957,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -1158,7 +1158,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -1247,7 +1247,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -1349,7 +1349,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -1463,7 +1463,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -1565,7 +1565,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -1780,7 +1780,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -1970,7 +1970,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -2059,7 +2059,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -2161,7 +2161,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -2275,7 +2275,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -2377,7 +2377,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -2493,7 +2493,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -2621,7 +2621,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -2735,7 +2735,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -2837,7 +2837,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -3052,7 +3052,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -3228,7 +3228,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -3386,7 +3386,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -3544,7 +3544,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/staking.ts b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/staking.ts
index 23f985c1e3..e5e0d1171c 100644
--- a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/staking.ts
@@ -831,7 +831,7 @@ export interface PoolSDKType {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -1061,7 +1061,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -1313,10 +1313,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: Long.ZERO,
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -2863,7 +2863,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -2965,7 +2965,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -3067,7 +3067,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/tx.ts b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/tx.ts
index b6565fbfa3..785aca2257 100644
--- a/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/staking/v1beta1/tx.ts
@@ -281,8 +281,8 @@ export interface MsgUndelegateResponseSDKType {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -529,7 +529,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/v-next/outputv2/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/v-next/outputv2/cosmos/tx/signing/v1beta1/signing.ts
index c67a6fa10e..0ae1d45be6 100644
--- a/__fixtures__/v-next/outputv2/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/tx/signing/v1beta1/signing.ts
@@ -347,7 +347,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -666,7 +666,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/service.ts b/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/service.ts
index 9b46ed72d8..d83be4ea3f 100644
--- a/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/service.ts
@@ -488,7 +488,7 @@ export interface GetBlockWithTxsResponseSDKType {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -617,7 +617,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -857,7 +857,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -945,7 +945,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -1047,8 +1047,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -1237,8 +1237,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -1340,7 +1340,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -1442,9 +1442,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/tx.ts b/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/tx.ts
index fd5ac651b3..6f28e6c0c4 100644
--- a/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/tx/v1beta1/tx.ts
@@ -760,8 +760,8 @@ export interface AuxSignerDataSDKType {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -1151,7 +1151,7 @@ function createBaseSignDocDirectAux(): SignDocDirectAux {
     chainId: "",
     accountNumber: Long.UZERO,
     sequence: Long.UZERO,
-    tip: undefined
+    tip: Tip.fromPartial({})
   };
 }
 export const SignDocDirectAux = {
@@ -1485,8 +1485,8 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined,
-    tip: undefined
+    fee: Fee.fromPartial({}),
+    tip: Tip.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -1613,7 +1613,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -1918,7 +1918,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
@@ -2289,7 +2289,7 @@ export const Tip = {
 function createBaseAuxSignerData(): AuxSignerData {
   return {
     address: "",
-    signDoc: undefined,
+    signDoc: SignDocDirectAux.fromPartial({}),
     mode: 0,
     sig: new Uint8Array()
   };
diff --git a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/query.ts
index cb93501643..c93d99e069 100644
--- a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/query.ts
@@ -404,7 +404,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/tx.ts
index 66837232c9..8dceeff46f 100644
--- a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/tx.ts
@@ -130,7 +130,7 @@ export interface MsgCancelUpgradeResponseSDKType {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/upgrade.ts
index 79a552fc74..bbeebe680a 100644
--- a/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/upgrade/v1beta1/upgrade.ts
@@ -367,7 +367,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/v-next/outputv2/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/v-next/outputv2/cosmos/vesting/v1beta1/vesting.ts
index ee1c8d6d9e..a53a752463 100644
--- a/__fixtures__/v-next/outputv2/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/v-next/outputv2/cosmos/vesting/v1beta1/vesting.ts
@@ -206,7 +206,7 @@ export interface PermanentLockedAccountSDKType {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -386,7 +386,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO
   };
 }
@@ -488,7 +488,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -690,7 +690,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO,
     vestingPeriods: []
   };
@@ -818,7 +818,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/genesis.ts
index e04774c1cb..2e27d2c83e 100644
--- a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/genesis.ts
@@ -152,7 +152,7 @@ export interface SequenceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -461,7 +461,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: Long.UZERO,
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -591,7 +591,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/proposal.ts
index 57e9ce667d..f12274ef8b 100644
--- a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/proposal.ts
@@ -413,7 +413,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
diff --git a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/query.ts b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/query.ts
index 69168dbc70..fc17f50d59 100644
--- a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/query.ts
@@ -691,7 +691,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -793,7 +793,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -895,7 +895,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -1009,7 +1009,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -1111,7 +1111,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -1225,7 +1225,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -1327,7 +1327,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -2024,7 +2024,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -2126,7 +2126,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -2215,7 +2215,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -2328,7 +2328,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -2417,7 +2417,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/tx.ts b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/tx.ts
index 0b3f89cb46..8ed3eaa889 100644
--- a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/tx.ts
@@ -362,7 +362,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/types.ts b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/types.ts
index 1fd4a33550..9c2b3648a2 100644
--- a/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/v-next/outputv2/cosmwasm/wasm/v1/types.ts
@@ -567,7 +567,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0,
     maxWasmCodeSize: Long.UZERO
   };
@@ -685,7 +685,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -803,7 +803,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -973,7 +973,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: Long.UZERO,
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/v-next/outputv2/evmos/claims/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/claims/v1/genesis.ts
index 2636d88bf4..ed7e66e75c 100644
--- a/__fixtures__/v-next/outputv2/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/claims/v1/genesis.ts
@@ -91,7 +91,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/evmos/claims/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/claims/v1/query.ts
index 2cd34bf3d1..75b7b55b33 100644
--- a/__fixtures__/v-next/outputv2/evmos/claims/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/claims/v1/query.ts
@@ -450,7 +450,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -531,7 +531,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -613,7 +613,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/epochs/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/epochs/v1/query.ts
index 4ca738badc..c6b1eb6c1d 100644
--- a/__fixtures__/v-next/outputv2/evmos/epochs/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/epochs/v1/query.ts
@@ -76,7 +76,7 @@ export interface QueryCurrentEpochResponseSDKType {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -158,7 +158,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/erc20/v1/erc20.ts b/__fixtures__/v-next/outputv2/evmos/erc20/v1/erc20.ts
index ea325cbdd3..acc78ca745 100644
--- a/__fixtures__/v-next/outputv2/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/v-next/outputv2/evmos/erc20/v1/erc20.ts
@@ -346,7 +346,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/v-next/outputv2/evmos/erc20/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/erc20/v1/genesis.ts
index fb1c3368b7..c9b66b2efc 100644
--- a/__fixtures__/v-next/outputv2/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/erc20/v1/genesis.ts
@@ -66,7 +66,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/evmos/erc20/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/erc20/v1/query.ts
index 9fc58464f9..49c47834d1 100644
--- a/__fixtures__/v-next/outputv2/evmos/erc20/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/erc20/v1/query.ts
@@ -171,7 +171,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -253,7 +253,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -440,7 +440,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -584,7 +584,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/fees/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/fees/v1/genesis.ts
index bcc19208f3..708736e7ce 100644
--- a/__fixtures__/v-next/outputv2/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/fees/v1/genesis.ts
@@ -91,7 +91,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/evmos/fees/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/fees/v1/query.ts
index af0b32c3d0..3e672d32ea 100644
--- a/__fixtures__/v-next/outputv2/evmos/fees/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/fees/v1/query.ts
@@ -244,7 +244,7 @@ export interface QueryDevFeeInfosPerDeployerResponseSDKType {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -326,7 +326,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -513,7 +513,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -657,7 +657,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -739,7 +739,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -834,7 +834,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/incentives/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/incentives/v1/genesis.ts
index de72aff0ed..0c336b95d4 100644
--- a/__fixtures__/v-next/outputv2/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/incentives/v1/genesis.ts
@@ -73,7 +73,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/v-next/outputv2/evmos/incentives/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/incentives/v1/query.ts
index 0bea305862..b71b0f11ad 100644
--- a/__fixtures__/v-next/outputv2/evmos/incentives/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/incentives/v1/query.ts
@@ -425,7 +425,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -507,7 +507,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -694,7 +694,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -776,7 +776,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -871,7 +871,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -1153,7 +1153,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -1235,7 +1235,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -1422,7 +1422,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -1566,7 +1566,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/inflation/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/inflation/v1/genesis.ts
index b5cfa2e0a1..7e3023b384 100644
--- a/__fixtures__/v-next/outputv2/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/inflation/v1/genesis.ts
@@ -83,7 +83,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: Long.UZERO,
     epochIdentifier: "",
     epochsPerPeriod: Long.ZERO,
@@ -221,8 +221,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/v-next/outputv2/evmos/inflation/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/inflation/v1/query.ts
index fd73abdf2f..a66dc8e0b6 100644
--- a/__fixtures__/v-next/outputv2/evmos/inflation/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/inflation/v1/query.ts
@@ -500,7 +500,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -788,7 +788,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -1076,7 +1076,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/recovery/v1/genesis.ts b/__fixtures__/v-next/outputv2/evmos/recovery/v1/genesis.ts
index 2a5ba7f86b..6142fa2ffd 100644
--- a/__fixtures__/v-next/outputv2/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/evmos/recovery/v1/genesis.ts
@@ -53,7 +53,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/evmos/recovery/v1/query.ts b/__fixtures__/v-next/outputv2/evmos/recovery/v1/query.ts
index 580a86aefb..ac74ff73fb 100644
--- a/__fixtures__/v-next/outputv2/evmos/recovery/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/evmos/recovery/v1/query.ts
@@ -103,7 +103,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/evmos/vesting/v1/vesting.ts b/__fixtures__/v-next/outputv2/evmos/vesting/v1/vesting.ts
index 953105e2e5..a77509ba1b 100644
--- a/__fixtures__/v-next/outputv2/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/v-next/outputv2/evmos/vesting/v1/vesting.ts
@@ -68,7 +68,7 @@ export interface ClawbackVestingAccountSDKType {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/v-next/outputv2/google/api/auth.ts b/__fixtures__/v-next/outputv2/google/api/auth.ts
index 78ecd283fe..472a2ce8f1 100644
--- a/__fixtures__/v-next/outputv2/google/api/auth.ts
+++ b/__fixtures__/v-next/outputv2/google/api/auth.ts
@@ -713,7 +713,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/v-next/outputv2/google/api/distribution.ts b/__fixtures__/v-next/outputv2/google/api/distribution.ts
index 6f391f1fd3..3dcbd89c88 100644
--- a/__fixtures__/v-next/outputv2/google/api/distribution.ts
+++ b/__fixtures__/v-next/outputv2/google/api/distribution.ts
@@ -552,8 +552,8 @@ function createBaseDistribution(): Distribution {
     count: Long.ZERO,
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/v-next/outputv2/google/api/expr/conformance/v1alpha1/conformance_service.ts
index 71889e47b9..a3fd97c1a9 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -482,7 +482,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -589,7 +589,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -724,7 +724,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -832,7 +832,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -1085,7 +1085,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -1193,7 +1193,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/checked.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/checked.ts
index c689207b1b..3feecc0f6e 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/checked.ts
@@ -901,7 +901,7 @@ export interface ReferenceSDKType {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -989,7 +989,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -1078,9 +1078,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -1548,7 +1548,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -1629,8 +1629,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -1724,7 +1724,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -2047,8 +2047,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -2252,7 +2252,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -2426,7 +2426,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/syntax.ts
index c97cbbe161..ae29733de8 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/syntax.ts
@@ -899,8 +899,8 @@ export interface SourcePositionSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -1254,7 +1254,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -1363,7 +1363,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1687,7 +1687,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: Long.ZERO,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1808,12 +1808,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -2254,7 +2254,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/value.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/value.ts
index 6aadddd638..164b9f4845 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1alpha1/value.ts
@@ -761,8 +761,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/decl.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/decl.ts
index 43710525d9..e86ad432a9 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/decl.ts
@@ -416,8 +416,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -512,7 +512,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/eval.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/eval.ts
index 71d65cad66..b720211e28 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/eval.ts
@@ -406,7 +406,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/expr.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/expr.ts
index bad4b4fc13..e02f154958 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/expr.ts
@@ -672,8 +672,8 @@ export interface LiteralSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -1041,7 +1041,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -1150,7 +1150,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1474,7 +1474,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1595,12 +1595,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/value.ts b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/value.ts
index fb0be4240e..731f193885 100644
--- a/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/v-next/outputv2/google/api/expr/v1beta1/value.ts
@@ -761,8 +761,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv2/google/api/metric.ts b/__fixtures__/v-next/outputv2/google/api/metric.ts
index 4ff5b872a8..26caaf3fdb 100644
--- a/__fixtures__/v-next/outputv2/google/api/metric.ts
+++ b/__fixtures__/v-next/outputv2/google/api/metric.ts
@@ -632,7 +632,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/v-next/outputv2/google/api/monitored_resource.ts b/__fixtures__/v-next/outputv2/google/api/monitored_resource.ts
index 16322afe16..ce2366fe98 100644
--- a/__fixtures__/v-next/outputv2/google/api/monitored_resource.ts
+++ b/__fixtures__/v-next/outputv2/google/api/monitored_resource.ts
@@ -811,7 +811,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/service.ts b/__fixtures__/v-next/outputv2/google/api/service.ts
index f9f362c41c..0831a26c01 100644
--- a/__fixtures__/v-next/outputv2/google/api/service.ts
+++ b/__fixtures__/v-next/outputv2/google/api/service.ts
@@ -334,24 +334,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/check_error.ts
index bc59c746d0..fb36d804cb 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/check_error.ts
@@ -264,7 +264,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/log_entry.ts
index 683dd266d3..74a99bd2be 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/log_entry.ts
@@ -401,15 +401,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/quota_controller.ts
index e5c0f0f6fe..d206ca043d 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/quota_controller.ts
@@ -499,7 +499,7 @@ export interface QuotaErrorSDKType {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -1051,7 +1051,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/service_controller.ts
index 1c38e842ac..2876925def 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v1/service_controller.ts
@@ -477,7 +477,7 @@ export interface ReportResponse_ReportErrorSDKType {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -589,7 +589,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -735,7 +735,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -1193,7 +1193,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v2/service_controller.ts
index 546fef9cfe..382b909788 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicecontrol/v2/service_controller.ts
@@ -291,7 +291,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -663,7 +663,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/v-next/outputv2/google/api/servicemanagement/v1/servicemanager.ts
index acb92ad3d1..fe1ad3351d 100644
--- a/__fixtures__/v-next/outputv2/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/v-next/outputv2/google/api/servicemanagement/v1/servicemanager.ts
@@ -1063,7 +1063,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -1306,7 +1306,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -1713,7 +1713,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -1808,7 +1808,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -1916,7 +1916,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -1998,7 +1998,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/resources.ts b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/resources.ts
index b060232465..f5aae209cd 100644
--- a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/resources.ts
@@ -264,7 +264,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -388,13 +388,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/serviceusage.ts
index 5f655260b8..86a8005949 100644
--- a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1/serviceusage.ts
@@ -654,7 +654,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -844,7 +844,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/resources.ts
index c7c317aeba..e21df986ed 100644
--- a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/resources.ts
@@ -1078,7 +1078,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -1202,13 +1202,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1963,9 +1963,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: Long.ZERO,
     defaultLimit: Long.ZERO,
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/serviceusage.ts
index c7c8b2b45d..4677319257 100644
--- a/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv2/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -2568,7 +2568,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -2712,9 +2712,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -3609,7 +3609,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -3753,9 +3753,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -5075,7 +5075,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv2/google/logging/v2/log_entry.ts b/__fixtures__/v-next/outputv2/google/logging/v2/log_entry.ts
index 3b800001ea..971359386c 100644
--- a/__fixtures__/v-next/outputv2/google/logging/v2/log_entry.ts
+++ b/__fixtures__/v-next/outputv2/google/logging/v2/log_entry.ts
@@ -631,7 +631,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -639,14 +639,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv2/google/logging/v2/logging.ts b/__fixtures__/v-next/outputv2/google/logging/v2/logging.ts
index 89750ffe62..47c2a15ce7 100644
--- a/__fixtures__/v-next/outputv2/google/logging/v2/logging.ts
+++ b/__fixtures__/v-next/outputv2/google/logging/v2/logging.ts
@@ -1123,7 +1123,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -1392,7 +1392,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/v-next/outputv2/google/logging/v2/logging_config.ts b/__fixtures__/v-next/outputv2/google/logging/v2/logging_config.ts
index 91c656a3ab..edf371ba15 100644
--- a/__fixtures__/v-next/outputv2/google/logging/v2/logging_config.ts
+++ b/__fixtures__/v-next/outputv2/google/logging/v2/logging_config.ts
@@ -3043,7 +3043,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -3937,7 +3937,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -4045,8 +4045,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -4614,7 +4614,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -4722,8 +4722,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -5290,7 +5290,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -5399,9 +5399,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -6051,7 +6051,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -6146,8 +6146,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -6417,8 +6417,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -6716,8 +6716,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -7074,7 +7074,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/v-next/outputv2/google/logging/v2/logging_metrics.ts b/__fixtures__/v-next/outputv2/google/logging/v2/logging_metrics.ts
index 0ef0037007..aab59d8cb8 100644
--- a/__fixtures__/v-next/outputv2/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/v-next/outputv2/google/logging/v2/logging_metrics.ts
@@ -699,10 +699,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -1257,7 +1257,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -1352,7 +1352,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/v-next/outputv2/google/protobuf/api.ts b/__fixtures__/v-next/outputv2/google/protobuf/api.ts
index accf1c6284..473c83cb32 100644
--- a/__fixtures__/v-next/outputv2/google/protobuf/api.ts
+++ b/__fixtures__/v-next/outputv2/google/protobuf/api.ts
@@ -465,7 +465,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/v-next/outputv2/google/protobuf/compiler/plugin.ts b/__fixtures__/v-next/outputv2/google/protobuf/compiler/plugin.ts
index ddc77e47f4..90863bfc7e 100644
--- a/__fixtures__/v-next/outputv2/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/v-next/outputv2/google/protobuf/compiler/plugin.ts
@@ -417,7 +417,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/v-next/outputv2/google/protobuf/descriptor.ts b/__fixtures__/v-next/outputv2/google/protobuf/descriptor.ts
index 95793b0e95..3c691713fe 100644
--- a/__fixtures__/v-next/outputv2/google/protobuf/descriptor.ts
+++ b/__fixtures__/v-next/outputv2/google/protobuf/descriptor.ts
@@ -2301,8 +2301,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -2636,7 +2636,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -2934,7 +2934,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -3238,7 +3238,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -3437,7 +3437,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -3533,7 +3533,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -3801,7 +3801,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -3910,7 +3910,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -4032,7 +4032,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/v-next/outputv2/google/protobuf/struct.ts b/__fixtures__/v-next/outputv2/google/protobuf/struct.ts
index 11c0f17d98..fd63f943b2 100644
--- a/__fixtures__/v-next/outputv2/google/protobuf/struct.ts
+++ b/__fixtures__/v-next/outputv2/google/protobuf/struct.ts
@@ -214,7 +214,7 @@ export interface ListValueSDKType {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/v-next/outputv2/google/protobuf/type.ts b/__fixtures__/v-next/outputv2/google/protobuf/type.ts
index 2f15778120..eed6aabaac 100644
--- a/__fixtures__/v-next/outputv2/google/protobuf/type.ts
+++ b/__fixtures__/v-next/outputv2/google/protobuf/type.ts
@@ -503,7 +503,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -908,7 +908,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -1188,7 +1188,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/v-next/outputv2/google/rpc/context/attribute_context.ts b/__fixtures__/v-next/outputv2/google/rpc/context/attribute_context.ts
index ea02079166..63c9d2f6e2 100644
--- a/__fixtures__/v-next/outputv2/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/v-next/outputv2/google/rpc/context/attribute_context.ts
@@ -1007,13 +1007,13 @@ export interface AttributeContext_ResourceSDKType {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -1592,7 +1592,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -1849,7 +1849,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: Long.ZERO,
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/genesis.ts
index 3529611667..9f2780d794 100644
--- a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/genesis.ts
@@ -32,7 +32,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/query.ts b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/query.ts
index 3744ff8c95..6023cd5813 100644
--- a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/query.ts
@@ -258,7 +258,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -346,7 +346,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -435,7 +435,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -618,7 +618,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/tx.ts b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/tx.ts
index abe4657666..31e2605ca7 100644
--- a/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/v-next/outputv2/ibc/applications/transfer/v1/tx.ts
@@ -100,7 +100,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/channel.ts b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/channel.ts
index a085842c50..290b0681d0 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/channel.ts
@@ -434,7 +434,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -590,7 +590,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -880,7 +880,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/query.ts b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/query.ts
index 198d48e45e..53daf8f8dd 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/query.ts
@@ -1131,9 +1131,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -1247,7 +1247,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -1336,8 +1336,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -1464,7 +1464,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -1566,8 +1566,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -1795,9 +1795,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -2044,7 +2044,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -2289,7 +2289,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -2405,7 +2405,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -2520,8 +2520,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -2765,7 +2765,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -2997,7 +2997,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -3113,7 +3113,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -3263,8 +3263,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -3528,7 +3528,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -3788,7 +3788,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -4014,7 +4014,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: Long.UZERO,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/tx.ts b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/tx.ts
index 8871fea62c..e5ee8e8406 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/channel/v1/tx.ts
@@ -546,7 +546,7 @@ export interface MsgAcknowledgementResponseSDKType {}
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -733,10 +733,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -978,7 +978,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1218,7 +1218,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1618,7 +1618,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1829,9 +1829,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -2029,9 +2029,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -2243,10 +2243,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -2471,10 +2471,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/client/v1/client.ts b/__fixtures__/v-next/outputv2/ibc/core/client/v1/client.ts
index 538cda75b5..8173967e52 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/client/v1/client.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/client/v1/client.ts
@@ -409,7 +409,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -757,7 +757,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/client/v1/genesis.ts b/__fixtures__/v-next/outputv2/ibc/core/client/v1/genesis.ts
index f1b367fe42..a461a7af39 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/client/v1/genesis.ts
@@ -120,7 +120,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: Long.UZERO
   };
diff --git a/__fixtures__/v-next/outputv2/ibc/core/client/v1/query.ts b/__fixtures__/v-next/outputv2/ibc/core/client/v1/query.ts
index 2d4e53090a..39228b1e01 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/client/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/client/v1/query.ts
@@ -628,7 +628,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -742,7 +742,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -831,7 +831,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -1076,7 +1076,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -1191,7 +1191,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -1293,7 +1293,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -1652,7 +1652,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/connection.ts b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/connection.ts
index 52f04b355e..799c26cd2f 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/connection.ts
@@ -354,7 +354,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -511,7 +511,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -679,7 +679,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/genesis.ts b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/genesis.ts
index 62464f6607..7be1ce692c 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/genesis.ts
@@ -38,7 +38,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/query.ts b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/query.ts
index d012578fb2..431095c51a 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/query.ts
@@ -467,9 +467,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -583,7 +583,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -672,8 +672,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -889,7 +889,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -1103,9 +1103,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -1338,7 +1338,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/tx.ts b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/tx.ts
index 22ae550c63..448e9fa8b6 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/connection/v1/tx.ts
@@ -312,8 +312,8 @@ export interface MsgConnectionOpenConfirmResponseSDKType {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: Long.UZERO,
     signer: ""
   };
@@ -528,14 +528,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO,
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -851,13 +851,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1135,7 +1135,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/port/v1/query.ts b/__fixtures__/v-next/outputv2/ibc/core/port/v1/query.ts
index 7620e0a023..1ed43be13c 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/port/v1/query.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/port/v1/query.ts
@@ -76,7 +76,7 @@ function createBaseQueryAppVersionRequest(): QueryAppVersionRequest {
     portId: "",
     connectionId: "",
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     proposedVersion: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv2/ibc/core/types/v1/genesis.ts b/__fixtures__/v-next/outputv2/ibc/core/types/v1/genesis.ts
index b2ce52771f..67db90586c 100644
--- a/__fixtures__/v-next/outputv2/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/ibc/core/types/v1/genesis.ts
@@ -44,9 +44,9 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/v-next/outputv2/ibc/lightclients/localhost/v1/localhost.ts
index 3612d82455..fa971f7975 100644
--- a/__fixtures__/v-next/outputv2/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/v-next/outputv2/ibc/lightclients/localhost/v1/localhost.ts
@@ -41,7 +41,7 @@ export interface ClientStateSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v1/solomachine.ts
index 83ad8ae47b..fd3a32fb06 100644
--- a/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -651,7 +651,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     frozenSequence: Long.UZERO,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -1041,8 +1041,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1852,7 +1852,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1954,7 +1954,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v2/solomachine.ts b/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v2/solomachine.ts
index f60ae79626..1077e490fb 100644
--- a/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v2/solomachine.ts
+++ b/__fixtures__/v-next/outputv2/ibc/lightclients/solomachine/v2/solomachine.ts
@@ -651,7 +651,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     isFrozen: false,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -1041,8 +1041,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1852,7 +1852,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1954,7 +1954,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv2/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/v-next/outputv2/ibc/lightclients/tendermint/v1/tendermint.ts
index 7ea68df4c1..c658a35dda 100644
--- a/__fixtures__/v-next/outputv2/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/v-next/outputv2/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -293,12 +293,12 @@ export interface FractionSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -545,7 +545,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -661,8 +661,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -776,10 +776,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/genesis.ts
index 20011ff019..f20bf1285b 100644
--- a/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/genesis.ts
@@ -39,7 +39,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/query.ts
index 4670ffec65..a51c55cbbb 100644
--- a/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/claim/v1beta1/query.ts
@@ -423,7 +423,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -599,7 +599,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 83f1cd7347..8e1f8306d6 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -641,7 +641,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 6406d654f4..db71440e11 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -54,7 +54,7 @@ export interface MsgCreateBalancerPoolResponseSDKType {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 9bbd1f56ec..84e644ceb7 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -215,7 +215,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/tx.ts
index e660a95a8a..c85fa95a9f 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -107,7 +107,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponseSDKType {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/genesis.ts
index 1b878f4e6d..5100896210 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/genesis.ts
@@ -164,7 +164,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/query.ts
index 6d1fa67f13..f1c238766b 100644
--- a/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/gamm/v1beta1/query.ts
@@ -825,7 +825,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -914,7 +914,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -2677,7 +2677,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -2804,7 +2804,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/ibc-rate-limit/v1beta1/query.ts
index 61c019ae12..a3a968f760 100644
--- a/__fixtures__/v-next/outputv2/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -110,7 +110,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/incentives/gauge.ts b/__fixtures__/v-next/outputv2/osmosis/incentives/gauge.ts
index 7c33692ef7..1bf5f3e57d 100644
--- a/__fixtures__/v-next/outputv2/osmosis/incentives/gauge.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/incentives/gauge.ts
@@ -133,7 +133,7 @@ function createBaseGauge(): Gauge {
   return {
     id: Long.UZERO,
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO,
diff --git a/__fixtures__/v-next/outputv2/osmosis/incentives/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/incentives/genesis.ts
index e903640276..24f8dac884 100644
--- a/__fixtures__/v-next/outputv2/osmosis/incentives/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/incentives/genesis.ts
@@ -64,7 +64,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: Long.UZERO
diff --git a/__fixtures__/v-next/outputv2/osmosis/incentives/query.ts b/__fixtures__/v-next/outputv2/osmosis/incentives/query.ts
index 36ea9e45b8..b8b53c20ae 100644
--- a/__fixtures__/v-next/outputv2/osmosis/incentives/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/incentives/query.ts
@@ -648,7 +648,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -736,7 +736,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -825,7 +825,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -938,7 +938,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -1027,7 +1027,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -1141,7 +1141,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -1243,7 +1243,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -1356,7 +1356,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -1445,7 +1445,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -1559,7 +1559,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -1661,7 +1661,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/incentives/tx.ts b/__fixtures__/v-next/outputv2/osmosis/incentives/tx.ts
index fabcfc132e..d91f84c9e3 100644
--- a/__fixtures__/v-next/outputv2/osmosis/incentives/tx.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/incentives/tx.ts
@@ -133,7 +133,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO
diff --git a/__fixtures__/v-next/outputv2/osmosis/lockup/query.ts b/__fixtures__/v-next/outputv2/osmosis/lockup/query.ts
index 3790782e3e..6198181d12 100644
--- a/__fixtures__/v-next/outputv2/osmosis/lockup/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/lockup/query.ts
@@ -2605,7 +2605,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -3773,7 +3773,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/genesis.ts
index 78b6766f18..5ea07c3c5c 100644
--- a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/genesis.ts
@@ -42,8 +42,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/mint.ts b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/mint.ts
index c82aca71fe..72f065b176 100644
--- a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/mint.ts
@@ -551,7 +551,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: Long.ZERO,
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: Long.ZERO
   };
diff --git a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/query.ts
index 5b370f83df..ffd1fa181b 100644
--- a/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/mint/v1beta1/query.ts
@@ -164,7 +164,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/genesis.ts
index 8c62cba5cf..8f7595b04f 100644
--- a/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -36,7 +36,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/query.ts
index 1e812d4b0b..acb062684d 100644
--- a/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/pool-incentives/v1beta1/query.ts
@@ -600,7 +600,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -758,7 +758,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/v-next/outputv2/osmosis/sumtree/v1beta1/tree.ts
index fca18fed3d..6a59048b1a 100644
--- a/__fixtures__/v-next/outputv2/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/sumtree/v1beta1/tree.ts
@@ -259,7 +259,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/superfluid/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/superfluid/genesis.ts
index 4c98382e71..33f9b7ed1a 100644
--- a/__fixtures__/v-next/outputv2/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/superfluid/genesis.ts
@@ -61,7 +61,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/v-next/outputv2/osmosis/superfluid/query.ts b/__fixtures__/v-next/outputv2/osmosis/superfluid/query.ts
index 83a8d54939..717b1510cf 100644
--- a/__fixtures__/v-next/outputv2/osmosis/superfluid/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/superfluid/query.ts
@@ -655,7 +655,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1177,7 +1177,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -1395,7 +1395,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -1484,7 +1484,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -1685,7 +1685,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/genesis.ts
index bfc15ca1a5..01477a3954 100644
--- a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -65,7 +65,7 @@ export interface GenesisDenomSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -180,7 +180,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/query.ts
index 2a843b8030..e88026b280 100644
--- a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/query.ts
@@ -227,7 +227,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -403,7 +403,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/tx.ts
index 4c391f333f..26d5682c3e 100644
--- a/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/tokenfactory/v1beta1/tx.ts
@@ -1009,7 +1009,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/genesis.ts
index 8d11d59ece..7e8907127d 100644
--- a/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/genesis.ts
@@ -158,7 +158,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/query.ts b/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/query.ts
index 538a7a4d90..5371c3f697 100644
--- a/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/twap/v1beta1/query.ts
@@ -642,7 +642,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputv2/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/v-next/outputv2/osmosis/txfees/v1beta1/gov.ts
index 99bc47f586..3a7efca854 100644
--- a/__fixtures__/v-next/outputv2/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv2/osmosis/txfees/v1beta1/gov.ts
@@ -50,7 +50,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/abci/types.ts b/__fixtures__/v-next/outputv2/tendermint/abci/types.ts
index dd3bcd4003..6ef2801481 100644
--- a/__fixtures__/v-next/outputv2/tendermint/abci/types.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/abci/types.ts
@@ -2015,7 +2015,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: Long.ZERO
@@ -2300,8 +2300,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -2817,7 +2817,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -3892,7 +3892,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -4019,7 +4019,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: Long.ZERO,
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: Long.ZERO,
     codespace: ""
   };
@@ -4682,7 +4682,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -5306,10 +5306,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -5850,7 +5850,7 @@ function createBaseTxResult(): TxResult {
     height: Long.ZERO,
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -6160,7 +6160,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -6256,7 +6256,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: Long.ZERO,
     time: undefined,
     totalVotingPower: Long.ZERO
diff --git a/__fixtures__/v-next/outputv2/tendermint/crypto/proof.ts b/__fixtures__/v-next/outputv2/tendermint/crypto/proof.ts
index a5c6fe1b94..139357353e 100644
--- a/__fixtures__/v-next/outputv2/tendermint/crypto/proof.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/crypto/proof.ts
@@ -270,7 +270,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/p2p/types.ts b/__fixtures__/v-next/outputv2/tendermint/p2p/types.ts
index 988f6c98dc..4ac1ff78ba 100644
--- a/__fixtures__/v-next/outputv2/tendermint/p2p/types.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/p2p/types.ts
@@ -243,14 +243,14 @@ export const ProtocolVersion = {
 };
 function createBaseNodeInfo(): NodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     nodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: NodeInfoOther.fromPartial({})
   };
 }
 export const NodeInfo = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/types/block.ts b/__fixtures__/v-next/outputv2/tendermint/types/block.ts
index 274d850cb3..7074e6ef8e 100644
--- a/__fixtures__/v-next/outputv2/tendermint/types/block.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/types/block.ts
@@ -31,10 +31,10 @@ export interface BlockSDKType {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/types/evidence.ts b/__fixtures__/v-next/outputv2/tendermint/types/evidence.ts
index 2109e5599e..455a93fd16 100644
--- a/__fixtures__/v-next/outputv2/tendermint/types/evidence.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/types/evidence.ts
@@ -202,8 +202,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: Long.ZERO,
     validatorPower: Long.ZERO,
     timestamp: undefined
@@ -339,7 +339,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: Long.ZERO,
     byzantineValidators: [],
     totalVotingPower: Long.ZERO,
diff --git a/__fixtures__/v-next/outputv2/tendermint/types/params.ts b/__fixtures__/v-next/outputv2/tendermint/types/params.ts
index 8551a6e1e9..571e393afd 100644
--- a/__fixtures__/v-next/outputv2/tendermint/types/params.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/types/params.ts
@@ -242,10 +242,10 @@ export interface HashedParamsSDKType {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/types/types.ts b/__fixtures__/v-next/outputv2/tendermint/types/types.ts
index d1ca135a9c..0bffa7b8e1 100644
--- a/__fixtures__/v-next/outputv2/tendermint/types/types.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/types/types.ts
@@ -609,7 +609,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -717,7 +717,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -811,11 +811,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: Long.ZERO,
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -1170,7 +1170,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -1348,7 +1348,7 @@ function createBaseCommit(): Commit {
   return {
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -1608,7 +1608,7 @@ function createBaseProposal(): Proposal {
     height: Long.ZERO,
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -1769,8 +1769,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1864,8 +1864,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1959,9 +1959,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: Long.ZERO,
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: Long.ZERO
   };
 }
@@ -2084,7 +2084,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/v-next/outputv2/tendermint/types/validator.ts b/__fixtures__/v-next/outputv2/tendermint/types/validator.ts
index 20f5f968f6..0d75dff3c2 100644
--- a/__fixtures__/v-next/outputv2/tendermint/types/validator.ts
+++ b/__fixtures__/v-next/outputv2/tendermint/types/validator.ts
@@ -74,7 +74,7 @@ export interface SimpleValidatorSDKType {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/audit/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/audit/v1beta2/query.ts
index dd6a679ea4..5f82c5de84 100644
--- a/__fixtures__/v-next/outputv3/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/audit/v1beta2/query.ts
@@ -141,7 +141,7 @@ export interface QueryAuditorAttributesRequestSDKType {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -342,7 +342,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -424,7 +424,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -614,7 +614,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/v-next/outputv3/akash/base/v1beta1/attribute.ts b/__fixtures__/v-next/outputv3/akash/base/v1beta1/attribute.ts
index 83e13aed74..2ff3c4ea21 100644
--- a/__fixtures__/v-next/outputv3/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/v-next/outputv3/akash/base/v1beta1/attribute.ts
@@ -309,7 +309,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/base/v1beta1/resource.ts b/__fixtures__/v-next/outputv3/akash/base/v1beta1/resource.ts
index c91d3649e9..c68fceab7f 100644
--- a/__fixtures__/v-next/outputv3/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/v-next/outputv3/akash/base/v1beta1/resource.ts
@@ -113,7 +113,7 @@ export interface ResourceUnitsSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -220,7 +220,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -327,7 +327,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/base/v1beta2/attribute.ts b/__fixtures__/v-next/outputv3/akash/base/v1beta2/attribute.ts
index 2f3b2a7824..f5127a9c0d 100644
--- a/__fixtures__/v-next/outputv3/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/v-next/outputv3/akash/base/v1beta2/attribute.ts
@@ -309,7 +309,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/base/v1beta2/resource.ts b/__fixtures__/v-next/outputv3/akash/base/v1beta2/resource.ts
index 6cbbf03e82..e0ac48ffb9 100644
--- a/__fixtures__/v-next/outputv3/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv3/akash/base/v1beta2/resource.ts
@@ -77,7 +77,7 @@ export interface StorageSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -184,7 +184,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -292,7 +292,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/cert.ts b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/cert.ts
index 46276b42e3..af60f313ea 100644
--- a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/cert.ts
@@ -679,7 +679,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/genesis.ts b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/genesis.ts
index 1e1eb1f43c..515dbb2602 100644
--- a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/genesis.ts
@@ -48,7 +48,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/query.ts
index 5635d4d3fc..6d56c89569 100644
--- a/__fixtures__/v-next/outputv3/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/cert/v1beta2/query.ts
@@ -74,7 +74,7 @@ export interface QueryCertificatesResponseSDKType {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -169,8 +169,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -265,7 +265,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/deployment.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/deployment.ts
index defd56a349..90dc9a6d05 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/deployment.ts
@@ -281,7 +281,7 @@ export interface DeploymentFiltersSDKType {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -479,7 +479,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -637,7 +637,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -821,7 +821,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -1060,7 +1060,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/genesis.ts
index 1503e80c91..28043ebe7d 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/genesis.ts
@@ -52,7 +52,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -160,7 +160,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/group.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/group.ts
index ed0130d399..80a8a220cf 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/group.ts
@@ -271,7 +271,7 @@ export interface ResourceSDKType {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -415,7 +415,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -559,7 +559,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -813,7 +813,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -933,9 +933,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
@@ -1056,7 +1056,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/query.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/query.ts
index 6ace5f28cf..7ab38d348b 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta1/query.ts
@@ -139,8 +139,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -235,7 +235,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -341,7 +341,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -422,9 +422,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -543,7 +543,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -624,7 +624,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deployment.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deployment.ts
index b0c63fc9e3..e386e5e40c 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deployment.ts
@@ -218,7 +218,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: Long.ZERO
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deploymentmsg.ts
index 9ae959f105..1002156df6 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/deploymentmsg.ts
@@ -167,7 +167,7 @@ export interface MsgCloseDeploymentResponseAminoMsg {
 export interface MsgCloseDeploymentResponseSDKType {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -379,7 +379,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -551,7 +551,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -709,7 +709,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/genesis.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/genesis.ts
index c03b540593..8c24622d5a 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/genesis.ts
@@ -52,7 +52,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -160,7 +160,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/group.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/group.ts
index fd2ef5efa8..406938fafa 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/group.ts
@@ -90,9 +90,9 @@ export interface GroupSDKType {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupmsg.ts
index e88bc6e204..dc6e5a1cba 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupmsg.ts
@@ -106,7 +106,7 @@ export interface MsgStartGroupResponseAminoMsg {
 export interface MsgStartGroupResponseSDKType {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -250,7 +250,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -394,7 +394,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupspec.ts
index c092ea512c..87b9b6bb60 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/groupspec.ts
@@ -32,7 +32,7 @@ export interface GroupSpecSDKType {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/query.ts
index efefbb07e8..e33853c2a8 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/query.ts
@@ -140,8 +140,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -236,7 +236,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -342,7 +342,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -423,9 +423,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -544,7 +544,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -625,7 +625,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/resource.ts b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/resource.ts
index ee1c7db5c3..04dcc1d9d2 100644
--- a/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv3/akash/deployment/v1beta2/resource.ts
@@ -31,9 +31,9 @@ export interface ResourceSDKType {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/query.ts b/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/query.ts
index 1e70fb7feb..6bea7f65be 100644
--- a/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/query.ts
@@ -122,7 +122,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -256,7 +256,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -367,7 +367,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -514,7 +514,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/types.ts b/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/types.ts
index ebabe83ce3..4634afcef6 100644
--- a/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/v-next/outputv3/akash/escrow/v1beta1/types.ts
@@ -305,7 +305,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -456,7 +456,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/query.ts
index b09e76c7d3..f855ea7962 100644
--- a/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/query.ts
@@ -122,7 +122,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -256,7 +256,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -367,7 +367,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -514,7 +514,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/types.ts b/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/types.ts
index 54a44d18a5..e615cbc1a8 100644
--- a/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/v-next/outputv3/akash/escrow/v1beta2/types.ts
@@ -329,14 +329,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: Long.ZERO,
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -508,12 +508,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/inflation/v1beta2/genesis.ts b/__fixtures__/v-next/outputv3/akash/inflation/v1beta2/genesis.ts
index 198d85c340..ee80733d91 100644
--- a/__fixtures__/v-next/outputv3/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv3/akash/inflation/v1beta2/genesis.ts
@@ -24,7 +24,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/akash/market/v1beta2/bid.ts b/__fixtures__/v-next/outputv3/akash/market/v1beta2/bid.ts
index e2df01f22b..32ff34d6fb 100644
--- a/__fixtures__/v-next/outputv3/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/v-next/outputv3/akash/market/v1beta2/bid.ts
@@ -243,9 +243,9 @@ export interface BidFiltersSDKType {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -429,7 +429,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -710,9 +710,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/market/v1beta2/genesis.ts b/__fixtures__/v-next/outputv3/akash/market/v1beta2/genesis.ts
index 8f5aacb5ce..7532cfbf1f 100644
--- a/__fixtures__/v-next/outputv3/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv3/akash/market/v1beta2/genesis.ts
@@ -34,7 +34,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/akash/market/v1beta2/lease.ts b/__fixtures__/v-next/outputv3/akash/market/v1beta2/lease.ts
index 6785449e7a..b88d837bca 100644
--- a/__fixtures__/v-next/outputv3/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/v-next/outputv3/akash/market/v1beta2/lease.ts
@@ -392,9 +392,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: Long.ZERO,
     closedOn: Long.ZERO
   };
@@ -680,7 +680,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -824,7 +824,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -968,7 +968,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/v-next/outputv3/akash/market/v1beta2/order.ts b/__fixtures__/v-next/outputv3/akash/market/v1beta2/order.ts
index e04e31a4e6..d8a8acde6a 100644
--- a/__fixtures__/v-next/outputv3/akash/market/v1beta2/order.ts
+++ b/__fixtures__/v-next/outputv3/akash/market/v1beta2/order.ts
@@ -266,9 +266,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/akash/market/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/market/v1beta2/query.ts
index 85ef0e6f96..bc016a2f7c 100644
--- a/__fixtures__/v-next/outputv3/akash/market/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/market/v1beta2/query.ts
@@ -272,8 +272,8 @@ export interface QueryLeaseResponseSDKType {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -368,7 +368,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -474,7 +474,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -555,7 +555,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -636,8 +636,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -732,7 +732,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -838,7 +838,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -919,8 +919,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -1014,8 +1014,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -1110,7 +1110,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -1216,7 +1216,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -1297,8 +1297,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/v-next/outputv3/akash/provider/v1beta1/provider.ts b/__fixtures__/v-next/outputv3/akash/provider/v1beta1/provider.ts
index da29d302cb..60bfc16331 100644
--- a/__fixtures__/v-next/outputv3/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/v-next/outputv3/akash/provider/v1beta1/provider.ts
@@ -274,7 +274,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -472,7 +472,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -814,7 +814,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv3/akash/provider/v1beta2/provider.ts b/__fixtures__/v-next/outputv3/akash/provider/v1beta2/provider.ts
index f143e32df9..9f6be2bcae 100644
--- a/__fixtures__/v-next/outputv3/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/v-next/outputv3/akash/provider/v1beta2/provider.ts
@@ -274,7 +274,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -472,7 +472,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -814,7 +814,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv3/akash/provider/v1beta2/query.ts b/__fixtures__/v-next/outputv3/akash/provider/v1beta2/query.ts
index 9864d3ef59..4e391a0ae2 100644
--- a/__fixtures__/v-next/outputv3/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv3/akash/provider/v1beta2/query.ts
@@ -88,7 +88,7 @@ export interface QueryProviderResponseSDKType {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -170,7 +170,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -357,7 +357,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/v-next/outputv3/confio/proofs.ts b/__fixtures__/v-next/outputv3/confio/proofs.ts
index c7f14b3c84..b15b2bf2a1 100644
--- a/__fixtures__/v-next/outputv3/confio/proofs.ts
+++ b/__fixtures__/v-next/outputv3/confio/proofs.ts
@@ -758,7 +758,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -892,8 +892,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -1369,8 +1369,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -2068,7 +2068,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -2211,8 +2211,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/app/v1alpha1/query.ts b/__fixtures__/v-next/outputv3/cosmos/app/v1alpha1/query.ts
index 50e8dae424..f9eb8bdfe4 100644
--- a/__fixtures__/v-next/outputv3/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/app/v1alpha1/query.ts
@@ -110,7 +110,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/auth.ts b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/auth.ts
index 5bbe3374ad..de45cb6ac7 100644
--- a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/auth.ts
@@ -233,7 +233,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/genesis.ts
index 6642fc0058..40665fb95d 100644
--- a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/query.ts
index 6dbd445835..a25e38877f 100644
--- a/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/auth/v1beta1/query.ts
@@ -316,7 +316,7 @@ export interface AddressStringToBytesResponseSDKType {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -405,7 +405,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -676,7 +676,7 @@ export const QueryModuleAccountsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/query.ts
index fbaf4105b4..e2b7aae27e 100644
--- a/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/query.ts
@@ -172,7 +172,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -300,7 +300,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -414,7 +414,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -516,7 +516,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -630,7 +630,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -732,7 +732,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/tx.ts b/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/tx.ts
index 4687b9575c..62617b432f 100644
--- a/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/authz/v1beta1/tx.ts
@@ -178,7 +178,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/genesis.ts
index 6713381d68..382f9b49f8 100644
--- a/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/genesis.ts
@@ -84,7 +84,7 @@ export interface BalanceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/query.ts
index da1736a2a3..fa060abf5d 100644
--- a/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/bank/v1beta1/query.ts
@@ -756,7 +756,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -858,7 +858,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -972,7 +972,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -1074,7 +1074,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -1187,7 +1187,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -1276,7 +1276,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -1635,7 +1635,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1723,7 +1723,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -1812,7 +1812,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -2013,7 +2013,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
@@ -2102,7 +2102,7 @@ export const QueryDenomMetadataResponse = {
 function createBaseQueryDenomOwnersRequest(): QueryDenomOwnersRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomOwnersRequest = {
@@ -2306,7 +2306,7 @@ export const DenomOwner = {
 function createBaseQueryDenomOwnersResponse(): QueryDenomOwnersResponse {
   return {
     denomOwners: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomOwnersResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/v-next/outputv3/cosmos/base/abci/v1beta1/abci.ts
index 32a0fac54f..4f3ca05b37 100644
--- a/__fixtures__/v-next/outputv3/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/base/abci/v1beta1/abci.ts
@@ -1354,8 +1354,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/base/reflection/v2alpha1/reflection.ts b/__fixtures__/v-next/outputv3/cosmos/base/reflection/v2alpha1/reflection.ts
index 896b9e84e5..b0db5361f4 100644
--- a/__fixtures__/v-next/outputv3/cosmos/base/reflection/v2alpha1/reflection.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/base/reflection/v2alpha1/reflection.ts
@@ -703,12 +703,12 @@ export interface QueryMethodDescriptorSDKType {
 }
 function createBaseAppDescriptor(): AppDescriptor {
   return {
-    authn: undefined,
-    chain: undefined,
-    codec: undefined,
-    configuration: undefined,
-    queryServices: undefined,
-    tx: undefined
+    authn: AuthnDescriptor.fromPartial({}),
+    chain: ChainDescriptor.fromPartial({}),
+    codec: CodecDescriptor.fromPartial({}),
+    configuration: ConfigurationDescriptor.fromPartial({}),
+    queryServices: QueryServicesDescriptor.fromPartial({}),
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const AppDescriptor = {
@@ -1981,7 +1981,7 @@ export const GetAuthnDescriptorRequest = {
 };
 function createBaseGetAuthnDescriptorResponse(): GetAuthnDescriptorResponse {
   return {
-    authn: undefined
+    authn: AuthnDescriptor.fromPartial({})
   };
 }
 export const GetAuthnDescriptorResponse = {
@@ -2139,7 +2139,7 @@ export const GetChainDescriptorRequest = {
 };
 function createBaseGetChainDescriptorResponse(): GetChainDescriptorResponse {
   return {
-    chain: undefined
+    chain: ChainDescriptor.fromPartial({})
   };
 }
 export const GetChainDescriptorResponse = {
@@ -2297,7 +2297,7 @@ export const GetCodecDescriptorRequest = {
 };
 function createBaseGetCodecDescriptorResponse(): GetCodecDescriptorResponse {
   return {
-    codec: undefined
+    codec: CodecDescriptor.fromPartial({})
   };
 }
 export const GetCodecDescriptorResponse = {
@@ -2455,7 +2455,7 @@ export const GetConfigurationDescriptorRequest = {
 };
 function createBaseGetConfigurationDescriptorResponse(): GetConfigurationDescriptorResponse {
   return {
-    config: undefined
+    config: ConfigurationDescriptor.fromPartial({})
   };
 }
 export const GetConfigurationDescriptorResponse = {
@@ -2613,7 +2613,7 @@ export const GetQueryServicesDescriptorRequest = {
 };
 function createBaseGetQueryServicesDescriptorResponse(): GetQueryServicesDescriptorResponse {
   return {
-    queries: undefined
+    queries: QueryServicesDescriptor.fromPartial({})
   };
 }
 export const GetQueryServicesDescriptorResponse = {
@@ -2771,7 +2771,7 @@ export const GetTxDescriptorRequest = {
 };
 function createBaseGetTxDescriptorResponse(): GetTxDescriptorResponse {
   return {
-    tx: undefined
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const GetTxDescriptorResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/v-next/outputv3/cosmos/base/snapshots/v1beta1/snapshot.ts
index a163377ee3..d9d9afaa84 100644
--- a/__fixtures__/v-next/outputv3/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -235,7 +235,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/v-next/outputv3/cosmos/base/store/v1beta1/commit_info.ts
index 981d6a0bd4..f9660425e2 100644
--- a/__fixtures__/v-next/outputv3/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/base/store/v1beta1/commit_info.ts
@@ -214,7 +214,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/base/tendermint/v1beta1/query.ts
index 4dc76a09ef..ca35e128d0 100644
--- a/__fixtures__/v-next/outputv3/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/base/tendermint/v1beta1/query.ts
@@ -367,7 +367,7 @@ export interface ModuleSDKType {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -470,7 +470,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -596,7 +596,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -686,7 +686,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: Long.ZERO,
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -1030,8 +1030,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -1202,8 +1202,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -1532,8 +1532,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    nodeInfo: undefined,
-    applicationVersion: undefined
+    nodeInfo: NodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/capability/v1beta1/genesis.ts
index 8cfa3d6094..df40fd678c 100644
--- a/__fixtures__/v-next/outputv3/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/capability/v1beta1/genesis.ts
@@ -65,7 +65,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: Long.UZERO,
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/v-next/outputv3/cosmos/crypto/keyring/v1/record.ts
index 2a3440cca2..448d56f3ce 100644
--- a/__fixtures__/v-next/outputv3/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/crypto/keyring/v1/record.ts
@@ -392,7 +392,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/genesis.ts
index 3d1979c067..794294949c 100644
--- a/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/genesis.ts
@@ -528,7 +528,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -631,7 +631,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: Long.UZERO,
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -746,7 +746,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -849,7 +849,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -966,7 +966,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: Long.UZERO,
     period: Long.UZERO,
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -1093,8 +1093,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/query.ts
index fb2ab43560..ecc48ebb31 100644
--- a/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/distribution/v1beta1/query.ts
@@ -628,7 +628,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -804,7 +804,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -980,7 +980,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -1071,7 +1071,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: Long.UZERO,
     endingHeight: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -1199,7 +1199,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/evidence/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/evidence/v1beta1/query.ts
index 34f961d22d..cc2b054c0f 100644
--- a/__fixtures__/v-next/outputv3/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/evidence/v1beta1/query.ts
@@ -292,7 +292,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -381,7 +381,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/feegrant.ts
index 02eca0a412..3262f44fbe 100644
--- a/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/feegrant.ts
@@ -301,7 +301,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/query.ts
index b08d90b4fa..c7c3a64bb5 100644
--- a/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/feegrant/v1beta1/query.ts
@@ -260,7 +260,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -349,7 +349,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -451,7 +451,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -565,7 +565,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -667,7 +667,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1/genesis.ts
index 44a10acac3..af8d47c657 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1/genesis.ts
@@ -60,9 +60,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1/gov.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1/gov.ts
index 259b1d1f97..e43e3910ad 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1/gov.ts
@@ -659,7 +659,7 @@ function createBaseProposal(): Proposal {
     id: Long.UZERO,
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1/query.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1/query.ts
index ad97c8aad1..c55906edae 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1/query.ts
@@ -514,7 +514,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -605,7 +605,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -733,7 +733,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -948,7 +948,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -1037,7 +1037,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -1139,7 +1139,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -1340,9 +1340,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1558,7 +1558,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1647,7 +1647,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1749,7 +1749,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1950,7 +1950,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/genesis.ts
index 6b38f03a60..04d3976432 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/genesis.ts
@@ -60,9 +60,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/gov.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/gov.ts
index e2ceca6de3..4027852152 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/gov.ts
@@ -821,7 +821,7 @@ function createBaseProposal(): Proposal {
     proposalId: Long.UZERO,
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/query.ts
index b092627388..7da6739d2c 100644
--- a/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/gov/v1beta1/query.ts
@@ -514,7 +514,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -605,7 +605,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -733,7 +733,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -948,7 +948,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -1037,7 +1037,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -1139,7 +1139,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -1340,9 +1340,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1558,7 +1558,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1647,7 +1647,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1749,7 +1749,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1950,7 +1950,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/group/v1/query.ts b/__fixtures__/v-next/outputv3/cosmos/group/v1/query.ts
index 628c786957..1a801275eb 100644
--- a/__fixtures__/v-next/outputv3/cosmos/group/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/group/v1/query.ts
@@ -750,7 +750,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -926,7 +926,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -1015,7 +1015,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -1117,7 +1117,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -1231,7 +1231,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -1333,7 +1333,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -1447,7 +1447,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -1549,7 +1549,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -1663,7 +1663,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -1765,7 +1765,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -1966,7 +1966,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -2055,7 +2055,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -2157,7 +2157,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -2372,7 +2372,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -2461,7 +2461,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -2563,7 +2563,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -2677,7 +2677,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -2779,7 +2779,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -2893,7 +2893,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -2995,7 +2995,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -3196,7 +3196,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/group/v1/types.ts b/__fixtures__/v-next/outputv3/cosmos/group/v1/types.ts
index 9f64b10d95..b8aef7c2bd 100644
--- a/__fixtures__/v-next/outputv3/cosmos/group/v1/types.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/group/v1/types.ts
@@ -990,7 +990,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -1092,7 +1092,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -1454,7 +1454,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: Long.UZERO,
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -1736,7 +1736,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: Long.UZERO,
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/genesis.ts
index 27e6b0de3d..c6a0c8c851 100644
--- a/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/genesis.ts
@@ -31,8 +31,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/query.ts
index 2f5ef923c4..ca41af502d 100644
--- a/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/mint/v1beta1/query.ts
@@ -209,7 +209,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/nft/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/nft/v1beta1/query.ts
index 6bbc99111c..38803dc454 100644
--- a/__fixtures__/v-next/outputv3/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/nft/v1beta1/query.ts
@@ -866,7 +866,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -981,7 +981,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -1196,7 +1196,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -1372,7 +1372,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -1460,7 +1460,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -1549,7 +1549,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/orm/v1/orm.ts b/__fixtures__/v-next/outputv3/cosmos/orm/v1/orm.ts
index 02bf00135f..725700a480 100644
--- a/__fixtures__/v-next/outputv3/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/orm/v1/orm.ts
@@ -230,7 +230,7 @@ export interface SingletonDescriptorSDKType {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/v-next/outputv3/cosmos/params/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/params/v1beta1/query.ts
index b5e4c217bf..69e7614870 100644
--- a/__fixtures__/v-next/outputv3/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/params/v1beta1/query.ts
@@ -239,7 +239,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/genesis.ts
index 8f38302c49..5f0d99ab7a 100644
--- a/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/genesis.ts
@@ -138,7 +138,7 @@ export interface MissedBlockSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -279,7 +279,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/query.ts
index 8949e0fc17..a9f1247315 100644
--- a/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/slashing/v1beta1/query.ts
@@ -234,7 +234,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -410,7 +410,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -498,7 +498,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -587,7 +587,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/genesis.ts
index 08cbc7d696..eac9df2fe8 100644
--- a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/genesis.ts
@@ -98,7 +98,7 @@ export interface LastValidatorPowerSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/query.ts
index 57474eb744..9ae2d1a4dd 100644
--- a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/query.ts
@@ -855,7 +855,7 @@ export interface QueryParamsResponseSDKType {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -957,7 +957,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -1158,7 +1158,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -1247,7 +1247,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -1349,7 +1349,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -1463,7 +1463,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -1565,7 +1565,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -1780,7 +1780,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -1970,7 +1970,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -2059,7 +2059,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -2161,7 +2161,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -2275,7 +2275,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -2377,7 +2377,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -2493,7 +2493,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -2621,7 +2621,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -2735,7 +2735,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -2837,7 +2837,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -3052,7 +3052,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -3228,7 +3228,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -3386,7 +3386,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -3544,7 +3544,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/staking.ts b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/staking.ts
index 1761edc759..0d3cbdffc9 100644
--- a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/staking.ts
@@ -831,7 +831,7 @@ export interface PoolSDKType {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -1061,7 +1061,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -1313,10 +1313,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: Long.ZERO,
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -2863,7 +2863,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -2965,7 +2965,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -3067,7 +3067,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/tx.ts b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/tx.ts
index 977ab47e20..fbe445e174 100644
--- a/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/staking/v1beta1/tx.ts
@@ -281,8 +281,8 @@ export interface MsgUndelegateResponseSDKType {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -529,7 +529,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/v-next/outputv3/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/v-next/outputv3/cosmos/tx/signing/v1beta1/signing.ts
index 17dc083ba1..2555b49512 100644
--- a/__fixtures__/v-next/outputv3/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/tx/signing/v1beta1/signing.ts
@@ -347,7 +347,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -666,7 +666,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/service.ts b/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/service.ts
index 9b46ed72d8..d83be4ea3f 100644
--- a/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/service.ts
@@ -488,7 +488,7 @@ export interface GetBlockWithTxsResponseSDKType {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -617,7 +617,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -857,7 +857,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -945,7 +945,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -1047,8 +1047,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -1237,8 +1237,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -1340,7 +1340,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: Long.ZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -1442,9 +1442,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/tx.ts b/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/tx.ts
index 593de69667..706ef4c2d1 100644
--- a/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/tx/v1beta1/tx.ts
@@ -760,8 +760,8 @@ export interface AuxSignerDataSDKType {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -1151,7 +1151,7 @@ function createBaseSignDocDirectAux(): SignDocDirectAux {
     chainId: "",
     accountNumber: Long.UZERO,
     sequence: Long.UZERO,
-    tip: undefined
+    tip: Tip.fromPartial({})
   };
 }
 export const SignDocDirectAux = {
@@ -1485,8 +1485,8 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined,
-    tip: undefined
+    fee: Fee.fromPartial({}),
+    tip: Tip.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -1613,7 +1613,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: Long.UZERO
   };
 }
@@ -1918,7 +1918,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
@@ -2289,7 +2289,7 @@ export const Tip = {
 function createBaseAuxSignerData(): AuxSignerData {
   return {
     address: "",
-    signDoc: undefined,
+    signDoc: SignDocDirectAux.fromPartial({}),
     mode: 0,
     sig: new Uint8Array()
   };
diff --git a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/query.ts
index cb93501643..c93d99e069 100644
--- a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/query.ts
@@ -404,7 +404,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/tx.ts
index 66837232c9..8dceeff46f 100644
--- a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/tx.ts
@@ -130,7 +130,7 @@ export interface MsgCancelUpgradeResponseSDKType {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/upgrade.ts
index d61d508dc4..da8eac8345 100644
--- a/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/upgrade/v1beta1/upgrade.ts
@@ -367,7 +367,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/v-next/outputv3/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/v-next/outputv3/cosmos/vesting/v1beta1/vesting.ts
index ee1c8d6d9e..a53a752463 100644
--- a/__fixtures__/v-next/outputv3/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/v-next/outputv3/cosmos/vesting/v1beta1/vesting.ts
@@ -206,7 +206,7 @@ export interface PermanentLockedAccountSDKType {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -386,7 +386,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO
   };
 }
@@ -488,7 +488,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -690,7 +690,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: Long.ZERO,
     vestingPeriods: []
   };
@@ -818,7 +818,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/genesis.ts
index e04774c1cb..2e27d2c83e 100644
--- a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/genesis.ts
@@ -152,7 +152,7 @@ export interface SequenceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -461,7 +461,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: Long.UZERO,
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -591,7 +591,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/proposal.ts
index 57e9ce667d..f12274ef8b 100644
--- a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/proposal.ts
@@ -413,7 +413,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
diff --git a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/query.ts b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/query.ts
index 69168dbc70..fc17f50d59 100644
--- a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/query.ts
@@ -691,7 +691,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -793,7 +793,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -895,7 +895,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -1009,7 +1009,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: Long.UZERO,
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -1111,7 +1111,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -1225,7 +1225,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -1327,7 +1327,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -2024,7 +2024,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -2126,7 +2126,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -2215,7 +2215,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -2328,7 +2328,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -2417,7 +2417,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/tx.ts b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/tx.ts
index 0b3f89cb46..8ed3eaa889 100644
--- a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/tx.ts
@@ -362,7 +362,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/types.ts b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/types.ts
index 1fd4a33550..9c2b3648a2 100644
--- a/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/v-next/outputv3/cosmwasm/wasm/v1/types.ts
@@ -567,7 +567,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0,
     maxWasmCodeSize: Long.UZERO
   };
@@ -685,7 +685,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -803,7 +803,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -973,7 +973,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: Long.UZERO,
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/v-next/outputv3/evmos/claims/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/claims/v1/genesis.ts
index e5d351ac46..34fc266db9 100644
--- a/__fixtures__/v-next/outputv3/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/claims/v1/genesis.ts
@@ -91,7 +91,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/evmos/claims/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/claims/v1/query.ts
index 2cd34bf3d1..75b7b55b33 100644
--- a/__fixtures__/v-next/outputv3/evmos/claims/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/claims/v1/query.ts
@@ -450,7 +450,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -531,7 +531,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -613,7 +613,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/epochs/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/epochs/v1/query.ts
index 4ca738badc..c6b1eb6c1d 100644
--- a/__fixtures__/v-next/outputv3/evmos/epochs/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/epochs/v1/query.ts
@@ -76,7 +76,7 @@ export interface QueryCurrentEpochResponseSDKType {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -158,7 +158,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/erc20/v1/erc20.ts b/__fixtures__/v-next/outputv3/evmos/erc20/v1/erc20.ts
index ea325cbdd3..acc78ca745 100644
--- a/__fixtures__/v-next/outputv3/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/v-next/outputv3/evmos/erc20/v1/erc20.ts
@@ -346,7 +346,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/v-next/outputv3/evmos/erc20/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/erc20/v1/genesis.ts
index fb1c3368b7..c9b66b2efc 100644
--- a/__fixtures__/v-next/outputv3/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/erc20/v1/genesis.ts
@@ -66,7 +66,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/evmos/erc20/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/erc20/v1/query.ts
index 9fc58464f9..49c47834d1 100644
--- a/__fixtures__/v-next/outputv3/evmos/erc20/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/erc20/v1/query.ts
@@ -171,7 +171,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -253,7 +253,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -440,7 +440,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -584,7 +584,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/fees/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/fees/v1/genesis.ts
index bcc19208f3..708736e7ce 100644
--- a/__fixtures__/v-next/outputv3/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/fees/v1/genesis.ts
@@ -91,7 +91,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/evmos/fees/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/fees/v1/query.ts
index af0b32c3d0..3e672d32ea 100644
--- a/__fixtures__/v-next/outputv3/evmos/fees/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/fees/v1/query.ts
@@ -244,7 +244,7 @@ export interface QueryDevFeeInfosPerDeployerResponseSDKType {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -326,7 +326,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -513,7 +513,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -657,7 +657,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -739,7 +739,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -834,7 +834,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/incentives/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/incentives/v1/genesis.ts
index de72aff0ed..0c336b95d4 100644
--- a/__fixtures__/v-next/outputv3/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/incentives/v1/genesis.ts
@@ -73,7 +73,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/v-next/outputv3/evmos/incentives/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/incentives/v1/query.ts
index 0bea305862..b71b0f11ad 100644
--- a/__fixtures__/v-next/outputv3/evmos/incentives/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/incentives/v1/query.ts
@@ -425,7 +425,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -507,7 +507,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -694,7 +694,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -776,7 +776,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -871,7 +871,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -1153,7 +1153,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -1235,7 +1235,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -1422,7 +1422,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -1566,7 +1566,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/inflation/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/inflation/v1/genesis.ts
index b5cfa2e0a1..7e3023b384 100644
--- a/__fixtures__/v-next/outputv3/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/inflation/v1/genesis.ts
@@ -83,7 +83,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: Long.UZERO,
     epochIdentifier: "",
     epochsPerPeriod: Long.ZERO,
@@ -221,8 +221,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/v-next/outputv3/evmos/inflation/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/inflation/v1/query.ts
index fd73abdf2f..a66dc8e0b6 100644
--- a/__fixtures__/v-next/outputv3/evmos/inflation/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/inflation/v1/query.ts
@@ -500,7 +500,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -788,7 +788,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -1076,7 +1076,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/recovery/v1/genesis.ts b/__fixtures__/v-next/outputv3/evmos/recovery/v1/genesis.ts
index 2a5ba7f86b..6142fa2ffd 100644
--- a/__fixtures__/v-next/outputv3/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/evmos/recovery/v1/genesis.ts
@@ -53,7 +53,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/evmos/recovery/v1/query.ts b/__fixtures__/v-next/outputv3/evmos/recovery/v1/query.ts
index 580a86aefb..ac74ff73fb 100644
--- a/__fixtures__/v-next/outputv3/evmos/recovery/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/evmos/recovery/v1/query.ts
@@ -103,7 +103,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/evmos/vesting/v1/vesting.ts b/__fixtures__/v-next/outputv3/evmos/vesting/v1/vesting.ts
index 994472aca2..a95f38a78b 100644
--- a/__fixtures__/v-next/outputv3/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/v-next/outputv3/evmos/vesting/v1/vesting.ts
@@ -68,7 +68,7 @@ export interface ClawbackVestingAccountSDKType {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/v-next/outputv3/google/api/auth.ts b/__fixtures__/v-next/outputv3/google/api/auth.ts
index 78ecd283fe..472a2ce8f1 100644
--- a/__fixtures__/v-next/outputv3/google/api/auth.ts
+++ b/__fixtures__/v-next/outputv3/google/api/auth.ts
@@ -713,7 +713,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/v-next/outputv3/google/api/distribution.ts b/__fixtures__/v-next/outputv3/google/api/distribution.ts
index b091588b1c..cf5a86720d 100644
--- a/__fixtures__/v-next/outputv3/google/api/distribution.ts
+++ b/__fixtures__/v-next/outputv3/google/api/distribution.ts
@@ -552,8 +552,8 @@ function createBaseDistribution(): Distribution {
     count: Long.ZERO,
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/v-next/outputv3/google/api/expr/conformance/v1alpha1/conformance_service.ts
index 71889e47b9..a3fd97c1a9 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -482,7 +482,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -589,7 +589,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -724,7 +724,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -832,7 +832,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -1085,7 +1085,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -1193,7 +1193,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/checked.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/checked.ts
index aa4e38c2ba..98cc087d66 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/checked.ts
@@ -901,7 +901,7 @@ export interface ReferenceSDKType {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -989,7 +989,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -1078,9 +1078,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -1548,7 +1548,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -1629,8 +1629,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -1724,7 +1724,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -2047,8 +2047,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -2252,7 +2252,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -2426,7 +2426,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/syntax.ts
index 763feb49b8..a7457c5272 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/syntax.ts
@@ -899,8 +899,8 @@ export interface SourcePositionSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -1254,7 +1254,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -1363,7 +1363,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1687,7 +1687,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: Long.ZERO,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1808,12 +1808,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -2254,7 +2254,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: Long.ZERO,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/value.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/value.ts
index 7e434ca60a..9ef3070262 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1alpha1/value.ts
@@ -761,8 +761,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/decl.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/decl.ts
index 43710525d9..e86ad432a9 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/decl.ts
@@ -416,8 +416,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -512,7 +512,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/eval.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/eval.ts
index 71d65cad66..b720211e28 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/eval.ts
@@ -406,7 +406,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/expr.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/expr.ts
index 13cd098836..9e5f791b68 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/expr.ts
@@ -672,8 +672,8 @@ export interface LiteralSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -1041,7 +1041,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -1150,7 +1150,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1474,7 +1474,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1595,12 +1595,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/value.ts b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/value.ts
index eddb7f14bb..884cd815b3 100644
--- a/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/v-next/outputv3/google/api/expr/v1beta1/value.ts
@@ -761,8 +761,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv3/google/api/metric.ts b/__fixtures__/v-next/outputv3/google/api/metric.ts
index c953a4feeb..c631875a6d 100644
--- a/__fixtures__/v-next/outputv3/google/api/metric.ts
+++ b/__fixtures__/v-next/outputv3/google/api/metric.ts
@@ -632,7 +632,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/v-next/outputv3/google/api/monitored_resource.ts b/__fixtures__/v-next/outputv3/google/api/monitored_resource.ts
index 20b5568b76..f5934dd801 100644
--- a/__fixtures__/v-next/outputv3/google/api/monitored_resource.ts
+++ b/__fixtures__/v-next/outputv3/google/api/monitored_resource.ts
@@ -811,7 +811,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/service.ts b/__fixtures__/v-next/outputv3/google/api/service.ts
index f9f362c41c..0831a26c01 100644
--- a/__fixtures__/v-next/outputv3/google/api/service.ts
+++ b/__fixtures__/v-next/outputv3/google/api/service.ts
@@ -334,24 +334,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/check_error.ts
index bc59c746d0..fb36d804cb 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/check_error.ts
@@ -264,7 +264,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/log_entry.ts
index ac51503409..a3f5abca92 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/log_entry.ts
@@ -401,15 +401,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/quota_controller.ts
index e5c0f0f6fe..d206ca043d 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/quota_controller.ts
@@ -499,7 +499,7 @@ export interface QuotaErrorSDKType {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -1051,7 +1051,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/service_controller.ts
index 1c38e842ac..2876925def 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v1/service_controller.ts
@@ -477,7 +477,7 @@ export interface ReportResponse_ReportErrorSDKType {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -589,7 +589,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -735,7 +735,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -1193,7 +1193,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v2/service_controller.ts
index 546fef9cfe..382b909788 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicecontrol/v2/service_controller.ts
@@ -291,7 +291,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -663,7 +663,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/v-next/outputv3/google/api/servicemanagement/v1/servicemanager.ts
index 676628e967..3e7c33a525 100644
--- a/__fixtures__/v-next/outputv3/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/v-next/outputv3/google/api/servicemanagement/v1/servicemanager.ts
@@ -1063,7 +1063,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -1306,7 +1306,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -1713,7 +1713,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -1808,7 +1808,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -1916,7 +1916,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -1998,7 +1998,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/resources.ts b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/resources.ts
index b060232465..f5aae209cd 100644
--- a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/resources.ts
@@ -264,7 +264,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -388,13 +388,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/serviceusage.ts
index 5f655260b8..86a8005949 100644
--- a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1/serviceusage.ts
@@ -654,7 +654,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -844,7 +844,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/resources.ts
index c7c317aeba..e21df986ed 100644
--- a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/resources.ts
@@ -1078,7 +1078,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -1202,13 +1202,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1963,9 +1963,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: Long.ZERO,
     defaultLimit: Long.ZERO,
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/serviceusage.ts
index 258c301a25..b5517b0c99 100644
--- a/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv3/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -2568,7 +2568,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -2712,9 +2712,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -3609,7 +3609,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -3753,9 +3753,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -5075,7 +5075,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv3/google/logging/v2/log_entry.ts b/__fixtures__/v-next/outputv3/google/logging/v2/log_entry.ts
index 7c13bed961..5575c05051 100644
--- a/__fixtures__/v-next/outputv3/google/logging/v2/log_entry.ts
+++ b/__fixtures__/v-next/outputv3/google/logging/v2/log_entry.ts
@@ -631,7 +631,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -639,14 +639,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv3/google/logging/v2/logging.ts b/__fixtures__/v-next/outputv3/google/logging/v2/logging.ts
index 89750ffe62..47c2a15ce7 100644
--- a/__fixtures__/v-next/outputv3/google/logging/v2/logging.ts
+++ b/__fixtures__/v-next/outputv3/google/logging/v2/logging.ts
@@ -1123,7 +1123,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -1392,7 +1392,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/v-next/outputv3/google/logging/v2/logging_config.ts b/__fixtures__/v-next/outputv3/google/logging/v2/logging_config.ts
index 621264434b..a646418cc1 100644
--- a/__fixtures__/v-next/outputv3/google/logging/v2/logging_config.ts
+++ b/__fixtures__/v-next/outputv3/google/logging/v2/logging_config.ts
@@ -3043,7 +3043,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -3937,7 +3937,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -4045,8 +4045,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -4614,7 +4614,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -4722,8 +4722,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -5290,7 +5290,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -5399,9 +5399,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -6051,7 +6051,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -6146,8 +6146,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -6417,8 +6417,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -6716,8 +6716,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -7074,7 +7074,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/v-next/outputv3/google/logging/v2/logging_metrics.ts b/__fixtures__/v-next/outputv3/google/logging/v2/logging_metrics.ts
index d2623587f0..51429e660e 100644
--- a/__fixtures__/v-next/outputv3/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/v-next/outputv3/google/logging/v2/logging_metrics.ts
@@ -699,10 +699,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -1257,7 +1257,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -1352,7 +1352,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/v-next/outputv3/google/protobuf/api.ts b/__fixtures__/v-next/outputv3/google/protobuf/api.ts
index 9b5f2591e2..5dc4667c10 100644
--- a/__fixtures__/v-next/outputv3/google/protobuf/api.ts
+++ b/__fixtures__/v-next/outputv3/google/protobuf/api.ts
@@ -465,7 +465,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/v-next/outputv3/google/protobuf/compiler/plugin.ts b/__fixtures__/v-next/outputv3/google/protobuf/compiler/plugin.ts
index ddc77e47f4..90863bfc7e 100644
--- a/__fixtures__/v-next/outputv3/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/v-next/outputv3/google/protobuf/compiler/plugin.ts
@@ -417,7 +417,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/v-next/outputv3/google/protobuf/descriptor.ts b/__fixtures__/v-next/outputv3/google/protobuf/descriptor.ts
index 95793b0e95..3c691713fe 100644
--- a/__fixtures__/v-next/outputv3/google/protobuf/descriptor.ts
+++ b/__fixtures__/v-next/outputv3/google/protobuf/descriptor.ts
@@ -2301,8 +2301,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -2636,7 +2636,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -2934,7 +2934,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -3238,7 +3238,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -3437,7 +3437,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -3533,7 +3533,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -3801,7 +3801,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -3910,7 +3910,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -4032,7 +4032,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/v-next/outputv3/google/protobuf/struct.ts b/__fixtures__/v-next/outputv3/google/protobuf/struct.ts
index 11c0f17d98..fd63f943b2 100644
--- a/__fixtures__/v-next/outputv3/google/protobuf/struct.ts
+++ b/__fixtures__/v-next/outputv3/google/protobuf/struct.ts
@@ -214,7 +214,7 @@ export interface ListValueSDKType {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/v-next/outputv3/google/protobuf/type.ts b/__fixtures__/v-next/outputv3/google/protobuf/type.ts
index 2c852b184b..9cd5993783 100644
--- a/__fixtures__/v-next/outputv3/google/protobuf/type.ts
+++ b/__fixtures__/v-next/outputv3/google/protobuf/type.ts
@@ -503,7 +503,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -908,7 +908,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -1188,7 +1188,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/v-next/outputv3/google/rpc/context/attribute_context.ts b/__fixtures__/v-next/outputv3/google/rpc/context/attribute_context.ts
index 2365ca2407..0859506a27 100644
--- a/__fixtures__/v-next/outputv3/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/v-next/outputv3/google/rpc/context/attribute_context.ts
@@ -1007,13 +1007,13 @@ export interface AttributeContext_ResourceSDKType {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -1592,7 +1592,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -1849,7 +1849,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: Long.ZERO,
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/genesis.ts
index 3529611667..9f2780d794 100644
--- a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/genesis.ts
@@ -32,7 +32,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/query.ts b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/query.ts
index 3744ff8c95..6023cd5813 100644
--- a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/query.ts
@@ -258,7 +258,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -346,7 +346,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -435,7 +435,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -618,7 +618,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/tx.ts b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/tx.ts
index abe4657666..31e2605ca7 100644
--- a/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/v-next/outputv3/ibc/applications/transfer/v1/tx.ts
@@ -100,7 +100,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/channel.ts b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/channel.ts
index a085842c50..290b0681d0 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/channel.ts
@@ -434,7 +434,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -590,7 +590,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -880,7 +880,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: Long.UZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/query.ts b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/query.ts
index d643478a46..b775e0c853 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/query.ts
@@ -1131,9 +1131,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -1247,7 +1247,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -1336,8 +1336,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -1464,7 +1464,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -1566,8 +1566,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -1795,9 +1795,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -2044,7 +2044,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -2289,7 +2289,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -2405,7 +2405,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -2520,8 +2520,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -2765,7 +2765,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -2997,7 +2997,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -3113,7 +3113,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -3263,8 +3263,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -3528,7 +3528,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -3788,7 +3788,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -4014,7 +4014,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: Long.UZERO,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/tx.ts b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/tx.ts
index 8871fea62c..e5ee8e8406 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/channel/v1/tx.ts
@@ -546,7 +546,7 @@ export interface MsgAcknowledgementResponseSDKType {}
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -733,10 +733,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -978,7 +978,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1218,7 +1218,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1618,7 +1618,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1829,9 +1829,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -2029,9 +2029,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -2243,10 +2243,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: Long.UZERO,
     signer: ""
   };
@@ -2471,10 +2471,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/client/v1/client.ts b/__fixtures__/v-next/outputv3/ibc/core/client/v1/client.ts
index d3768b639a..191f2b0702 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/client/v1/client.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/client/v1/client.ts
@@ -409,7 +409,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -757,7 +757,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/client/v1/genesis.ts b/__fixtures__/v-next/outputv3/ibc/core/client/v1/genesis.ts
index f1b367fe42..a461a7af39 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/client/v1/genesis.ts
@@ -120,7 +120,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: Long.UZERO
   };
diff --git a/__fixtures__/v-next/outputv3/ibc/core/client/v1/query.ts b/__fixtures__/v-next/outputv3/ibc/core/client/v1/query.ts
index 9aee278e8b..5af155ade4 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/client/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/client/v1/query.ts
@@ -628,7 +628,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -742,7 +742,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -831,7 +831,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -1076,7 +1076,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -1191,7 +1191,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -1293,7 +1293,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -1652,7 +1652,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/connection.ts b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/connection.ts
index 52f04b355e..799c26cd2f 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/connection.ts
@@ -354,7 +354,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -511,7 +511,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO
   };
 }
@@ -679,7 +679,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/genesis.ts b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/genesis.ts
index 62464f6607..7be1ce692c 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/genesis.ts
@@ -38,7 +38,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/query.ts b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/query.ts
index c88487784a..5796fd3113 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/query.ts
@@ -467,9 +467,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -583,7 +583,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -672,8 +672,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -889,7 +889,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -1103,9 +1103,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -1338,7 +1338,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/tx.ts b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/tx.ts
index 00ba4254d1..52b99b2e71 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/connection/v1/tx.ts
@@ -312,8 +312,8 @@ export interface MsgConnectionOpenConfirmResponseSDKType {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: Long.UZERO,
     signer: ""
   };
@@ -528,14 +528,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: Long.UZERO,
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -851,13 +851,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1135,7 +1135,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/port/v1/query.ts b/__fixtures__/v-next/outputv3/ibc/core/port/v1/query.ts
index 4e4760465b..b62ae50e2d 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/port/v1/query.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/port/v1/query.ts
@@ -76,7 +76,7 @@ function createBaseQueryAppVersionRequest(): QueryAppVersionRequest {
     portId: "",
     connectionId: "",
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     proposedVersion: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv3/ibc/core/types/v1/genesis.ts b/__fixtures__/v-next/outputv3/ibc/core/types/v1/genesis.ts
index b2ce52771f..67db90586c 100644
--- a/__fixtures__/v-next/outputv3/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/ibc/core/types/v1/genesis.ts
@@ -44,9 +44,9 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/v-next/outputv3/ibc/lightclients/localhost/v1/localhost.ts
index 3612d82455..fa971f7975 100644
--- a/__fixtures__/v-next/outputv3/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/v-next/outputv3/ibc/lightclients/localhost/v1/localhost.ts
@@ -41,7 +41,7 @@ export interface ClientStateSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v1/solomachine.ts
index a8ed3f8759..64d7da471f 100644
--- a/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -651,7 +651,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     frozenSequence: Long.UZERO,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -1041,8 +1041,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1852,7 +1852,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1954,7 +1954,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v2/solomachine.ts b/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v2/solomachine.ts
index cb06d5c7e0..61aaa00601 100644
--- a/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v2/solomachine.ts
+++ b/__fixtures__/v-next/outputv3/ibc/lightclients/solomachine/v2/solomachine.ts
@@ -651,7 +651,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: Long.UZERO,
     isFrozen: false,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -1041,8 +1041,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: Long.UZERO,
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1852,7 +1852,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1954,7 +1954,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv3/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/v-next/outputv3/ibc/lightclients/tendermint/v1/tendermint.ts
index 3eb56539bb..6d3c9d3af9 100644
--- a/__fixtures__/v-next/outputv3/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/v-next/outputv3/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -293,12 +293,12 @@ export interface FractionSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -545,7 +545,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -661,8 +661,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -776,10 +776,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/genesis.ts
index 20011ff019..f20bf1285b 100644
--- a/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/genesis.ts
@@ -39,7 +39,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/query.ts
index 7976c305f4..ce9baa6cf4 100644
--- a/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/claim/v1beta1/query.ts
@@ -423,7 +423,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -599,7 +599,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 37ec0b64ce..50fc6a6bdd 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -641,7 +641,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 6406d654f4..db71440e11 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -54,7 +54,7 @@ export interface MsgCreateBalancerPoolResponseSDKType {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 9bbd1f56ec..84e644ceb7 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -215,7 +215,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: Long.UZERO,
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/tx.ts
index e660a95a8a..c85fa95a9f 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -107,7 +107,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponseSDKType {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/genesis.ts
index 1b878f4e6d..5100896210 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/genesis.ts
@@ -164,7 +164,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: Long.UZERO,
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/query.ts
index 6d1fa67f13..f1c238766b 100644
--- a/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/gamm/v1beta1/query.ts
@@ -825,7 +825,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -914,7 +914,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -2677,7 +2677,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -2804,7 +2804,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/ibc-rate-limit/v1beta1/query.ts
index 61c019ae12..a3a968f760 100644
--- a/__fixtures__/v-next/outputv3/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -110,7 +110,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/incentives/gauge.ts b/__fixtures__/v-next/outputv3/osmosis/incentives/gauge.ts
index 1c1339ebfc..2f1990aafe 100644
--- a/__fixtures__/v-next/outputv3/osmosis/incentives/gauge.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/incentives/gauge.ts
@@ -133,7 +133,7 @@ function createBaseGauge(): Gauge {
   return {
     id: Long.UZERO,
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO,
diff --git a/__fixtures__/v-next/outputv3/osmosis/incentives/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/incentives/genesis.ts
index e903640276..24f8dac884 100644
--- a/__fixtures__/v-next/outputv3/osmosis/incentives/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/incentives/genesis.ts
@@ -64,7 +64,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: Long.UZERO
diff --git a/__fixtures__/v-next/outputv3/osmosis/incentives/query.ts b/__fixtures__/v-next/outputv3/osmosis/incentives/query.ts
index 36ea9e45b8..b8b53c20ae 100644
--- a/__fixtures__/v-next/outputv3/osmosis/incentives/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/incentives/query.ts
@@ -648,7 +648,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -736,7 +736,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -825,7 +825,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -938,7 +938,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -1027,7 +1027,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -1141,7 +1141,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -1243,7 +1243,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -1356,7 +1356,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -1445,7 +1445,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -1559,7 +1559,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -1661,7 +1661,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/incentives/tx.ts b/__fixtures__/v-next/outputv3/osmosis/incentives/tx.ts
index 17ea57cb1a..db97d3df74 100644
--- a/__fixtures__/v-next/outputv3/osmosis/incentives/tx.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/incentives/tx.ts
@@ -133,7 +133,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: Long.UZERO
diff --git a/__fixtures__/v-next/outputv3/osmosis/lockup/query.ts b/__fixtures__/v-next/outputv3/osmosis/lockup/query.ts
index 49ef25dbfe..dc2e585910 100644
--- a/__fixtures__/v-next/outputv3/osmosis/lockup/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/lockup/query.ts
@@ -2605,7 +2605,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -3773,7 +3773,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/genesis.ts
index 78b6766f18..5ea07c3c5c 100644
--- a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/genesis.ts
@@ -42,8 +42,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/mint.ts b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/mint.ts
index c82aca71fe..72f065b176 100644
--- a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/mint.ts
@@ -551,7 +551,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: Long.ZERO,
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: Long.ZERO
   };
diff --git a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/query.ts
index 5b370f83df..ffd1fa181b 100644
--- a/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/mint/v1beta1/query.ts
@@ -164,7 +164,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/genesis.ts
index 8c62cba5cf..8f7595b04f 100644
--- a/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -36,7 +36,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/query.ts
index 1e812d4b0b..acb062684d 100644
--- a/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/pool-incentives/v1beta1/query.ts
@@ -600,7 +600,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -758,7 +758,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/v-next/outputv3/osmosis/sumtree/v1beta1/tree.ts
index fca18fed3d..6a59048b1a 100644
--- a/__fixtures__/v-next/outputv3/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/sumtree/v1beta1/tree.ts
@@ -259,7 +259,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/superfluid/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/superfluid/genesis.ts
index 4c98382e71..33f9b7ed1a 100644
--- a/__fixtures__/v-next/outputv3/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/superfluid/genesis.ts
@@ -61,7 +61,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/v-next/outputv3/osmosis/superfluid/query.ts b/__fixtures__/v-next/outputv3/osmosis/superfluid/query.ts
index 0ad4925d7d..d7e4383931 100644
--- a/__fixtures__/v-next/outputv3/osmosis/superfluid/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/superfluid/query.ts
@@ -655,7 +655,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1177,7 +1177,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -1395,7 +1395,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -1484,7 +1484,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -1685,7 +1685,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/genesis.ts
index bfc15ca1a5..01477a3954 100644
--- a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -65,7 +65,7 @@ export interface GenesisDenomSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -180,7 +180,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/query.ts
index 2a843b8030..e88026b280 100644
--- a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/query.ts
@@ -227,7 +227,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -403,7 +403,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/tx.ts
index 4c391f333f..26d5682c3e 100644
--- a/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/tokenfactory/v1beta1/tx.ts
@@ -1009,7 +1009,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/genesis.ts
index 8d11d59ece..7e8907127d 100644
--- a/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/genesis.ts
@@ -158,7 +158,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/query.ts b/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/query.ts
index d767a097ca..600ea215c2 100644
--- a/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/twap/v1beta1/query.ts
@@ -642,7 +642,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputv3/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/v-next/outputv3/osmosis/txfees/v1beta1/gov.ts
index 99bc47f586..3a7efca854 100644
--- a/__fixtures__/v-next/outputv3/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv3/osmosis/txfees/v1beta1/gov.ts
@@ -50,7 +50,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/abci/types.ts b/__fixtures__/v-next/outputv3/tendermint/abci/types.ts
index ca77609429..cb92d65f6f 100644
--- a/__fixtures__/v-next/outputv3/tendermint/abci/types.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/abci/types.ts
@@ -2015,7 +2015,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: Long.ZERO
@@ -2300,8 +2300,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -2817,7 +2817,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -3892,7 +3892,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -4019,7 +4019,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: Long.ZERO,
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: Long.ZERO,
     codespace: ""
   };
@@ -4682,7 +4682,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -5306,10 +5306,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -5850,7 +5850,7 @@ function createBaseTxResult(): TxResult {
     height: Long.ZERO,
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -6160,7 +6160,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -6256,7 +6256,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: Long.ZERO,
     time: undefined,
     totalVotingPower: Long.ZERO
diff --git a/__fixtures__/v-next/outputv3/tendermint/crypto/proof.ts b/__fixtures__/v-next/outputv3/tendermint/crypto/proof.ts
index a5c6fe1b94..139357353e 100644
--- a/__fixtures__/v-next/outputv3/tendermint/crypto/proof.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/crypto/proof.ts
@@ -270,7 +270,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/p2p/types.ts b/__fixtures__/v-next/outputv3/tendermint/p2p/types.ts
index 454d780833..ed2cfd138b 100644
--- a/__fixtures__/v-next/outputv3/tendermint/p2p/types.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/p2p/types.ts
@@ -243,14 +243,14 @@ export const ProtocolVersion = {
 };
 function createBaseNodeInfo(): NodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     nodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: NodeInfoOther.fromPartial({})
   };
 }
 export const NodeInfo = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/types/block.ts b/__fixtures__/v-next/outputv3/tendermint/types/block.ts
index 274d850cb3..7074e6ef8e 100644
--- a/__fixtures__/v-next/outputv3/tendermint/types/block.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/types/block.ts
@@ -31,10 +31,10 @@ export interface BlockSDKType {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/types/evidence.ts b/__fixtures__/v-next/outputv3/tendermint/types/evidence.ts
index 4fdb6c8a1a..c68b233a36 100644
--- a/__fixtures__/v-next/outputv3/tendermint/types/evidence.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/types/evidence.ts
@@ -202,8 +202,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: Long.ZERO,
     validatorPower: Long.ZERO,
     timestamp: undefined
@@ -339,7 +339,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: Long.ZERO,
     byzantineValidators: [],
     totalVotingPower: Long.ZERO,
diff --git a/__fixtures__/v-next/outputv3/tendermint/types/params.ts b/__fixtures__/v-next/outputv3/tendermint/types/params.ts
index 8551a6e1e9..571e393afd 100644
--- a/__fixtures__/v-next/outputv3/tendermint/types/params.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/types/params.ts
@@ -242,10 +242,10 @@ export interface HashedParamsSDKType {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/types/types.ts b/__fixtures__/v-next/outputv3/tendermint/types/types.ts
index b4dbef17df..8d9c5cd6d6 100644
--- a/__fixtures__/v-next/outputv3/tendermint/types/types.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/types/types.ts
@@ -609,7 +609,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -717,7 +717,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -811,11 +811,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: Long.ZERO,
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -1170,7 +1170,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -1348,7 +1348,7 @@ function createBaseCommit(): Commit {
   return {
     height: Long.ZERO,
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -1608,7 +1608,7 @@ function createBaseProposal(): Proposal {
     height: Long.ZERO,
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -1769,8 +1769,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1864,8 +1864,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1959,9 +1959,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: Long.ZERO,
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: Long.ZERO
   };
 }
@@ -2084,7 +2084,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/v-next/outputv3/tendermint/types/validator.ts b/__fixtures__/v-next/outputv3/tendermint/types/validator.ts
index 20f5f968f6..0d75dff3c2 100644
--- a/__fixtures__/v-next/outputv3/tendermint/types/validator.ts
+++ b/__fixtures__/v-next/outputv3/tendermint/types/validator.ts
@@ -74,7 +74,7 @@ export interface SimpleValidatorSDKType {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: Long.ZERO
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/audit/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/audit/v1beta2/query.ts
index 709528361d..860108992d 100644
--- a/__fixtures__/v-next/outputv4/akash/audit/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/audit/v1beta2/query.ts
@@ -64,7 +64,7 @@ export interface QueryAuditorAttributesRequestSDKType {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -217,7 +217,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryAllProvidersAttributesRequest(): QueryAllProvidersAttributesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllProvidersAttributesRequest = {
@@ -278,7 +278,7 @@ export const QueryAllProvidersAttributesRequest = {
 function createBaseQueryProviderAttributesRequest(): QueryProviderAttributesRequest {
   return {
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProviderAttributesRequest = {
@@ -424,7 +424,7 @@ export const QueryProviderAuditorRequest = {
 function createBaseQueryAuditorAttributesRequest(): QueryAuditorAttributesRequest {
   return {
     auditor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAuditorAttributesRequest = {
diff --git a/__fixtures__/v-next/outputv4/akash/base/v1beta1/attribute.ts b/__fixtures__/v-next/outputv4/akash/base/v1beta1/attribute.ts
index fc6c6ecb98..32a6b0be53 100644
--- a/__fixtures__/v-next/outputv4/akash/base/v1beta1/attribute.ts
+++ b/__fixtures__/v-next/outputv4/akash/base/v1beta1/attribute.ts
@@ -209,7 +209,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/base/v1beta1/resource.ts b/__fixtures__/v-next/outputv4/akash/base/v1beta1/resource.ts
index af9a03a8ab..450f56a602 100644
--- a/__fixtures__/v-next/outputv4/akash/base/v1beta1/resource.ts
+++ b/__fixtures__/v-next/outputv4/akash/base/v1beta1/resource.ts
@@ -56,7 +56,7 @@ export interface ResourceUnitsSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -137,7 +137,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -218,7 +218,7 @@ export const Memory = {
 };
 function createBaseStorage(): Storage {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/base/v1beta2/attribute.ts b/__fixtures__/v-next/outputv4/akash/base/v1beta2/attribute.ts
index 4bd7ebde6e..be8e2f3fd1 100644
--- a/__fixtures__/v-next/outputv4/akash/base/v1beta2/attribute.ts
+++ b/__fixtures__/v-next/outputv4/akash/base/v1beta2/attribute.ts
@@ -209,7 +209,7 @@ export const SignedBy = {
 };
 function createBasePlacementRequirements(): PlacementRequirements {
   return {
-    signedBy: undefined,
+    signedBy: SignedBy.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/base/v1beta2/resource.ts b/__fixtures__/v-next/outputv4/akash/base/v1beta2/resource.ts
index e3c7625563..07c58d13d8 100644
--- a/__fixtures__/v-next/outputv4/akash/base/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv4/akash/base/v1beta2/resource.ts
@@ -37,7 +37,7 @@ export interface StorageSDKType {
 }
 function createBaseCPU(): CPU {
   return {
-    units: undefined,
+    units: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -118,7 +118,7 @@ export const CPU = {
 };
 function createBaseMemory(): Memory {
   return {
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
@@ -200,7 +200,7 @@ export const Memory = {
 function createBaseStorage(): Storage {
   return {
     name: "",
-    quantity: undefined,
+    quantity: ResourceValue.fromPartial({}),
     attributes: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/cert.ts b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/cert.ts
index c48457461b..478c214600 100644
--- a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/cert.ts
+++ b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/cert.ts
@@ -480,7 +480,7 @@ export const MsgCreateCertificateResponse = {
 };
 function createBaseMsgRevokeCertificate(): MsgRevokeCertificate {
   return {
-    id: undefined
+    id: CertificateID.fromPartial({})
   };
 }
 export const MsgRevokeCertificate = {
diff --git a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/genesis.ts b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/genesis.ts
index 592c51b858..be50baa4cf 100644
--- a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/genesis.ts
@@ -23,7 +23,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisCertificate(): GenesisCertificate {
   return {
     owner: "",
-    certificate: undefined
+    certificate: Certificate.fromPartial({})
   };
 }
 export const GenesisCertificate = {
diff --git a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/query.ts
index 7f4c802002..d492a73ed2 100644
--- a/__fixtures__/v-next/outputv4/akash/cert/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/cert/v1beta2/query.ts
@@ -35,7 +35,7 @@ export interface QueryCertificatesResponseSDKType {
 }
 function createBaseCertificateResponse(): CertificateResponse {
   return {
-    certificate: undefined,
+    certificate: Certificate.fromPartial({}),
     serial: ""
   };
 }
@@ -108,8 +108,8 @@ export const CertificateResponse = {
 };
 function createBaseQueryCertificatesRequest(): QueryCertificatesRequest {
   return {
-    filter: undefined,
-    pagination: undefined
+    filter: CertificateFilter.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCertificatesRequest = {
@@ -182,7 +182,7 @@ export const QueryCertificatesRequest = {
 function createBaseQueryCertificatesResponse(): QueryCertificatesResponse {
   return {
     certificates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCertificatesResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/deployment.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/deployment.ts
index dcfc4c7d22..66f680215e 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/deployment.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/deployment.ts
@@ -144,7 +144,7 @@ export interface DeploymentFiltersSDKType {
 }
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined
@@ -294,7 +294,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined
   };
 }
@@ -410,7 +410,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array()
   };
@@ -547,7 +547,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
@@ -723,7 +723,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: BigInt(0)
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/genesis.ts
index 86e2702132..01afb59edb 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -108,7 +108,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/group.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/group.ts
index cf70cf4e53..b1e43e7547 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/group.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/group.ts
@@ -147,7 +147,7 @@ export interface ResourceSDKType {
 }
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -250,7 +250,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -353,7 +353,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
@@ -543,7 +543,7 @@ export const GroupID = {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
@@ -636,9 +636,9 @@ export const GroupSpec = {
 };
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
@@ -735,7 +735,7 @@ export const Group = {
 };
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
     price: undefined
   };
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/query.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/query.ts
index b16d95b751..bd58e0d162 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta1/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -138,7 +138,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -218,7 +218,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -278,9 +278,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -372,7 +372,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -432,7 +432,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deployment.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deployment.ts
index 5b78511cae..8b803fa97f 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deployment.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deployment.ts
@@ -153,7 +153,7 @@ export const DeploymentID = {
 };
 function createBaseDeployment(): Deployment {
   return {
-    deploymentId: undefined,
+    deploymentId: DeploymentID.fromPartial({}),
     state: 0,
     version: new Uint8Array(),
     createdAt: BigInt(0)
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deploymentmsg.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deploymentmsg.ts
index c4a47d9342..18db411c29 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deploymentmsg.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/deploymentmsg.ts
@@ -70,7 +70,7 @@ export interface MsgCloseDeploymentResponse {}
 export interface MsgCloseDeploymentResponseSDKType {}
 function createBaseMsgCreateDeployment(): MsgCreateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     groups: [],
     version: new Uint8Array(),
     deposit: undefined,
@@ -233,7 +233,7 @@ export const MsgCreateDeploymentResponse = {
 };
 function createBaseMsgDepositDeployment(): MsgDepositDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     amount: undefined,
     depositor: ""
   };
@@ -362,7 +362,7 @@ export const MsgDepositDeploymentResponse = {
 };
 function createBaseMsgUpdateDeployment(): MsgUpdateDeployment {
   return {
-    id: undefined,
+    id: DeploymentID.fromPartial({}),
     version: new Uint8Array()
   };
 }
@@ -478,7 +478,7 @@ export const MsgUpdateDeploymentResponse = {
 };
 function createBaseMsgCloseDeployment(): MsgCloseDeployment {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const MsgCloseDeployment = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/genesis.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/genesis.ts
index 5a31315fb9..1f5a305524 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/genesis.ts
@@ -26,7 +26,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisDeployment(): GenesisDeployment {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: []
   };
 }
@@ -108,7 +108,7 @@ export const GenesisDeployment = {
 function createBaseGenesisState(): GenesisState {
   return {
     deployments: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/group.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/group.ts
index fc15594cca..69ceec779f 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/group.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/group.ts
@@ -74,9 +74,9 @@ export interface GroupSDKType {
 }
 function createBaseGroup(): Group {
   return {
-    groupId: undefined,
+    groupId: GroupID.fromPartial({}),
     state: 0,
-    groupSpec: undefined,
+    groupSpec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupmsg.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupmsg.ts
index 6058907d38..eb076aa90e 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupmsg.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupmsg.ts
@@ -40,7 +40,7 @@ export interface MsgStartGroupResponse {}
 export interface MsgStartGroupResponseSDKType {}
 function createBaseMsgCloseGroup(): MsgCloseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgCloseGroup = {
@@ -143,7 +143,7 @@ export const MsgCloseGroupResponse = {
 };
 function createBaseMsgPauseGroup(): MsgPauseGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgPauseGroup = {
@@ -246,7 +246,7 @@ export const MsgPauseGroupResponse = {
 };
 function createBaseMsgStartGroup(): MsgStartGroup {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const MsgStartGroup = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupspec.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupspec.ts
index 5d0af36346..e455661c6c 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupspec.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/groupspec.ts
@@ -18,7 +18,7 @@ export interface GroupSpecSDKType {
 function createBaseGroupSpec(): GroupSpec {
   return {
     name: "",
-    requirements: undefined,
+    requirements: PlacementRequirements.fromPartial({}),
     resources: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/query.ts
index b477110bb0..10df5bf21c 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/query.ts
@@ -64,8 +64,8 @@ export interface QueryGroupResponseSDKType {
 }
 function createBaseQueryDeploymentsRequest(): QueryDeploymentsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: DeploymentFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDeploymentsRequest = {
@@ -138,7 +138,7 @@ export const QueryDeploymentsRequest = {
 function createBaseQueryDeploymentsResponse(): QueryDeploymentsResponse {
   return {
     deployments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDeploymentsResponse = {
@@ -218,7 +218,7 @@ export const QueryDeploymentsResponse = {
 };
 function createBaseQueryDeploymentRequest(): QueryDeploymentRequest {
   return {
-    id: undefined
+    id: DeploymentID.fromPartial({})
   };
 }
 export const QueryDeploymentRequest = {
@@ -278,9 +278,9 @@ export const QueryDeploymentRequest = {
 };
 function createBaseQueryDeploymentResponse(): QueryDeploymentResponse {
   return {
-    deployment: undefined,
+    deployment: Deployment.fromPartial({}),
     groups: [],
-    escrowAccount: undefined
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryDeploymentResponse = {
@@ -372,7 +372,7 @@ export const QueryDeploymentResponse = {
 };
 function createBaseQueryGroupRequest(): QueryGroupRequest {
   return {
-    id: undefined
+    id: GroupID.fromPartial({})
   };
 }
 export const QueryGroupRequest = {
@@ -432,7 +432,7 @@ export const QueryGroupRequest = {
 };
 function createBaseQueryGroupResponse(): QueryGroupResponse {
   return {
-    group: undefined
+    group: Group.fromPartial({})
   };
 }
 export const QueryGroupResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/resource.ts b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/resource.ts
index 5d5bf64ee8..d91aa8e167 100644
--- a/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/resource.ts
+++ b/__fixtures__/v-next/outputv4/akash/deployment/v1beta2/resource.ts
@@ -17,9 +17,9 @@ export interface ResourceSDKType {
 }
 function createBaseResource(): Resource {
   return {
-    resources: undefined,
+    resources: ResourceUnits.fromPartial({}),
     count: 0,
-    price: undefined
+    price: DecCoin.fromPartial({})
   };
 }
 export const Resource = {
diff --git a/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/query.ts b/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/query.ts
index 0489b6d27a..eb6f8c502b 100644
--- a/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -172,7 +172,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -257,7 +257,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -378,7 +378,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/types.ts b/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/types.ts
index 6c9979e69f..9c8d1eda49 100644
--- a/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/types.ts
+++ b/__fixtures__/v-next/outputv4/akash/escrow/v1beta1/types.ts
@@ -227,7 +227,7 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
     balance: undefined,
@@ -352,7 +352,7 @@ export const Account = {
 };
 function createBasePayment(): Payment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
diff --git a/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/query.ts
index 6bc1f4d513..4b45bd3cee 100644
--- a/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/query.ts
@@ -63,7 +63,7 @@ function createBaseQueryAccountsRequest(): QueryAccountsRequest {
     xid: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -172,7 +172,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -257,7 +257,7 @@ function createBaseQueryPaymentsRequest(): QueryPaymentsRequest {
     id: "",
     owner: "",
     state: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPaymentsRequest = {
@@ -378,7 +378,7 @@ export const QueryPaymentsRequest = {
 function createBaseQueryPaymentsResponse(): QueryPaymentsResponse {
   return {
     payments: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPaymentsResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/types.ts b/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/types.ts
index 25a7be9005..d61ee4ef79 100644
--- a/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/types.ts
+++ b/__fixtures__/v-next/outputv4/akash/escrow/v1beta2/types.ts
@@ -240,14 +240,14 @@ export const AccountID = {
 };
 function createBaseAccount(): Account {
   return {
-    id: undefined,
+    id: AccountID.fromPartial({}),
     owner: "",
     state: 0,
-    balance: undefined,
-    transferred: undefined,
+    balance: DecCoin.fromPartial({}),
+    transferred: DecCoin.fromPartial({}),
     settledAt: BigInt(0),
     depositor: "",
-    funds: undefined
+    funds: DecCoin.fromPartial({})
   };
 }
 export const Account = {
@@ -391,12 +391,12 @@ export const Account = {
 };
 function createBaseFractionalPayment(): FractionalPayment {
   return {
-    accountId: undefined,
+    accountId: AccountID.fromPartial({}),
     paymentId: "",
     owner: "",
     state: 0,
-    rate: undefined,
-    balance: undefined,
+    rate: DecCoin.fromPartial({}),
+    balance: DecCoin.fromPartial({}),
     withdrawn: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/inflation/v1beta2/genesis.ts b/__fixtures__/v-next/outputv4/akash/inflation/v1beta2/genesis.ts
index b38a913833..a2f57acf6f 100644
--- a/__fixtures__/v-next/outputv4/akash/inflation/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv4/akash/inflation/v1beta2/genesis.ts
@@ -12,7 +12,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/akash/market/v1beta2/bid.ts b/__fixtures__/v-next/outputv4/akash/market/v1beta2/bid.ts
index 8b3414f109..b7a85d5b5a 100644
--- a/__fixtures__/v-next/outputv4/akash/market/v1beta2/bid.ts
+++ b/__fixtures__/v-next/outputv4/akash/market/v1beta2/bid.ts
@@ -144,9 +144,9 @@ export interface BidFiltersSDKType {
 }
 function createBaseMsgCreateBid(): MsgCreateBid {
   return {
-    order: undefined,
+    order: OrderID.fromPartial({}),
     provider: "",
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     deposit: undefined
   };
 }
@@ -286,7 +286,7 @@ export const MsgCreateBidResponse = {
 };
 function createBaseMsgCloseBid(): MsgCloseBid {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCloseBid = {
@@ -501,9 +501,9 @@ export const BidID = {
 };
 function createBaseBid(): Bid {
   return {
-    bidId: undefined,
+    bidId: BidID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/market/v1beta2/genesis.ts b/__fixtures__/v-next/outputv4/akash/market/v1beta2/genesis.ts
index 4f7e9a2de1..639ddd6e9e 100644
--- a/__fixtures__/v-next/outputv4/akash/market/v1beta2/genesis.ts
+++ b/__fixtures__/v-next/outputv4/akash/market/v1beta2/genesis.ts
@@ -20,7 +20,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     orders: [],
     leases: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/akash/market/v1beta2/lease.ts b/__fixtures__/v-next/outputv4/akash/market/v1beta2/lease.ts
index 0d8a7a9ec4..a172482379 100644
--- a/__fixtures__/v-next/outputv4/akash/market/v1beta2/lease.ts
+++ b/__fixtures__/v-next/outputv4/akash/market/v1beta2/lease.ts
@@ -251,9 +251,9 @@ export const LeaseID = {
 };
 function createBaseLease(): Lease {
   return {
-    leaseId: undefined,
+    leaseId: LeaseID.fromPartial({}),
     state: 0,
-    price: undefined,
+    price: DecCoin.fromPartial({}),
     createdAt: BigInt(0),
     closedOn: BigInt(0)
   };
@@ -488,7 +488,7 @@ export const LeaseFilters = {
 };
 function createBaseMsgCreateLease(): MsgCreateLease {
   return {
-    bidId: undefined
+    bidId: BidID.fromPartial({})
   };
 }
 export const MsgCreateLease = {
@@ -591,7 +591,7 @@ export const MsgCreateLeaseResponse = {
 };
 function createBaseMsgWithdrawLease(): MsgWithdrawLease {
   return {
-    bidId: undefined
+    bidId: LeaseID.fromPartial({})
   };
 }
 export const MsgWithdrawLease = {
@@ -694,7 +694,7 @@ export const MsgWithdrawLeaseResponse = {
 };
 function createBaseMsgCloseLease(): MsgCloseLease {
   return {
-    leaseId: undefined
+    leaseId: LeaseID.fromPartial({})
   };
 }
 export const MsgCloseLease = {
diff --git a/__fixtures__/v-next/outputv4/akash/market/v1beta2/order.ts b/__fixtures__/v-next/outputv4/akash/market/v1beta2/order.ts
index df5221b967..84be24faf4 100644
--- a/__fixtures__/v-next/outputv4/akash/market/v1beta2/order.ts
+++ b/__fixtures__/v-next/outputv4/akash/market/v1beta2/order.ts
@@ -195,9 +195,9 @@ export const OrderID = {
 };
 function createBaseOrder(): Order {
   return {
-    orderId: undefined,
+    orderId: OrderID.fromPartial({}),
     state: 0,
-    spec: undefined,
+    spec: GroupSpec.fromPartial({}),
     createdAt: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/akash/market/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/market/v1beta2/query.ts
index 985d8faddb..b043c1b729 100644
--- a/__fixtures__/v-next/outputv4/akash/market/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/market/v1beta2/query.ts
@@ -120,8 +120,8 @@ export interface QueryLeaseResponseSDKType {
 }
 function createBaseQueryOrdersRequest(): QueryOrdersRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: OrderFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryOrdersRequest = {
@@ -194,7 +194,7 @@ export const QueryOrdersRequest = {
 function createBaseQueryOrdersResponse(): QueryOrdersResponse {
   return {
     orders: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryOrdersResponse = {
@@ -274,7 +274,7 @@ export const QueryOrdersResponse = {
 };
 function createBaseQueryOrderRequest(): QueryOrderRequest {
   return {
-    id: undefined
+    id: OrderID.fromPartial({})
   };
 }
 export const QueryOrderRequest = {
@@ -334,7 +334,7 @@ export const QueryOrderRequest = {
 };
 function createBaseQueryOrderResponse(): QueryOrderResponse {
   return {
-    order: undefined
+    order: Order.fromPartial({})
   };
 }
 export const QueryOrderResponse = {
@@ -394,8 +394,8 @@ export const QueryOrderResponse = {
 };
 function createBaseQueryBidsRequest(): QueryBidsRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: BidFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryBidsRequest = {
@@ -468,7 +468,7 @@ export const QueryBidsRequest = {
 function createBaseQueryBidsResponse(): QueryBidsResponse {
   return {
     bids: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryBidsResponse = {
@@ -548,7 +548,7 @@ export const QueryBidsResponse = {
 };
 function createBaseQueryBidRequest(): QueryBidRequest {
   return {
-    id: undefined
+    id: BidID.fromPartial({})
   };
 }
 export const QueryBidRequest = {
@@ -608,8 +608,8 @@ export const QueryBidRequest = {
 };
 function createBaseQueryBidResponse(): QueryBidResponse {
   return {
-    bid: undefined,
-    escrowAccount: undefined
+    bid: Bid.fromPartial({}),
+    escrowAccount: Account.fromPartial({})
   };
 }
 export const QueryBidResponse = {
@@ -681,8 +681,8 @@ export const QueryBidResponse = {
 };
 function createBaseQueryLeasesRequest(): QueryLeasesRequest {
   return {
-    filters: undefined,
-    pagination: undefined
+    filters: LeaseFilters.fromPartial({}),
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryLeasesRequest = {
@@ -755,7 +755,7 @@ export const QueryLeasesRequest = {
 function createBaseQueryLeasesResponse(): QueryLeasesResponse {
   return {
     leases: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryLeasesResponse = {
@@ -835,7 +835,7 @@ export const QueryLeasesResponse = {
 };
 function createBaseQueryLeaseRequest(): QueryLeaseRequest {
   return {
-    id: undefined
+    id: LeaseID.fromPartial({})
   };
 }
 export const QueryLeaseRequest = {
@@ -895,8 +895,8 @@ export const QueryLeaseRequest = {
 };
 function createBaseQueryLeaseResponse(): QueryLeaseResponse {
   return {
-    lease: undefined,
-    escrowPayment: undefined
+    lease: Lease.fromPartial({}),
+    escrowPayment: FractionalPayment.fromPartial({})
   };
 }
 export const QueryLeaseResponse = {
diff --git a/__fixtures__/v-next/outputv4/akash/provider/v1beta1/provider.ts b/__fixtures__/v-next/outputv4/akash/provider/v1beta1/provider.ts
index fed72eef88..28f717b87f 100644
--- a/__fixtures__/v-next/outputv4/akash/provider/v1beta1/provider.ts
+++ b/__fixtures__/v-next/outputv4/akash/provider/v1beta1/provider.ts
@@ -152,7 +152,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -302,7 +302,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -555,7 +555,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv4/akash/provider/v1beta2/provider.ts b/__fixtures__/v-next/outputv4/akash/provider/v1beta2/provider.ts
index 43c2b854f3..80f38db38d 100644
--- a/__fixtures__/v-next/outputv4/akash/provider/v1beta2/provider.ts
+++ b/__fixtures__/v-next/outputv4/akash/provider/v1beta2/provider.ts
@@ -152,7 +152,7 @@ function createBaseMsgCreateProvider(): MsgCreateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgCreateProvider = {
@@ -302,7 +302,7 @@ function createBaseMsgUpdateProvider(): MsgUpdateProvider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const MsgUpdateProvider = {
@@ -555,7 +555,7 @@ function createBaseProvider(): Provider {
     owner: "",
     hostUri: "",
     attributes: [],
-    info: undefined
+    info: ProviderInfo.fromPartial({})
   };
 }
 export const Provider = {
diff --git a/__fixtures__/v-next/outputv4/akash/provider/v1beta2/query.ts b/__fixtures__/v-next/outputv4/akash/provider/v1beta2/query.ts
index f2c3997683..a4c3daf121 100644
--- a/__fixtures__/v-next/outputv4/akash/provider/v1beta2/query.ts
+++ b/__fixtures__/v-next/outputv4/akash/provider/v1beta2/query.ts
@@ -39,7 +39,7 @@ export interface QueryProviderResponseSDKType {
 }
 function createBaseQueryProvidersRequest(): QueryProvidersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProvidersRequest = {
@@ -100,7 +100,7 @@ export const QueryProvidersRequest = {
 function createBaseQueryProvidersResponse(): QueryProvidersResponse {
   return {
     providers: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProvidersResponse = {
@@ -240,7 +240,7 @@ export const QueryProviderRequest = {
 };
 function createBaseQueryProviderResponse(): QueryProviderResponse {
   return {
-    provider: undefined
+    provider: Provider.fromPartial({})
   };
 }
 export const QueryProviderResponse = {
diff --git a/__fixtures__/v-next/outputv4/confio/proofs.ts b/__fixtures__/v-next/outputv4/confio/proofs.ts
index c0442ace39..3963319dae 100644
--- a/__fixtures__/v-next/outputv4/confio/proofs.ts
+++ b/__fixtures__/v-next/outputv4/confio/proofs.ts
@@ -478,7 +478,7 @@ function createBaseExistenceProof(): ExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -584,8 +584,8 @@ export const ExistenceProof = {
 function createBaseNonExistenceProof(): NonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: ExistenceProof.fromPartial({}),
+    right: ExistenceProof.fromPartial({})
   };
 }
 export const NonExistenceProof = {
@@ -966,8 +966,8 @@ export const InnerOp = {
 };
 function createBaseProofSpec(): ProofSpec {
   return {
-    leafSpec: undefined,
-    innerSpec: undefined,
+    leafSpec: LeafOp.fromPartial({}),
+    innerSpec: InnerSpec.fromPartial({}),
     maxDepth: 0,
     minDepth: 0
   };
@@ -1512,7 +1512,7 @@ function createBaseCompressedExistenceProof(): CompressedExistenceProof {
   return {
     key: new Uint8Array(),
     value: new Uint8Array(),
-    leaf: undefined,
+    leaf: LeafOp.fromPartial({}),
     path: []
   };
 }
@@ -1627,8 +1627,8 @@ export const CompressedExistenceProof = {
 function createBaseCompressedNonExistenceProof(): CompressedNonExistenceProof {
   return {
     key: new Uint8Array(),
-    left: undefined,
-    right: undefined
+    left: CompressedExistenceProof.fromPartial({}),
+    right: CompressedExistenceProof.fromPartial({})
   };
 }
 export const CompressedNonExistenceProof = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/app/v1alpha1/query.ts b/__fixtures__/v-next/outputv4/cosmos/app/v1alpha1/query.ts
index 52f10f14e7..688589a530 100644
--- a/__fixtures__/v-next/outputv4/cosmos/app/v1alpha1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/app/v1alpha1/query.ts
@@ -60,7 +60,7 @@ export const QueryConfigRequest = {
 };
 function createBaseQueryConfigResponse(): QueryConfigResponse {
   return {
-    config: undefined
+    config: Config.fromPartial({})
   };
 }
 export const QueryConfigResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/auth.ts b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/auth.ts
index 359ccba509..98558614c3 100644
--- a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/auth.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/auth.ts
@@ -153,7 +153,7 @@ export const BaseAccount = {
 };
 function createBaseModuleAccount(): ModuleAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     name: "",
     permissions: []
   };
diff --git a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/genesis.ts
index b32b46607e..805eb4d138 100644
--- a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/genesis.ts
@@ -17,7 +17,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     accounts: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/query.ts
index 26e680dff3..a901d8550c 100644
--- a/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/auth/v1beta1/query.ts
@@ -130,7 +130,7 @@ export interface AddressStringToBytesResponseSDKType {
 }
 function createBaseQueryAccountsRequest(): QueryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAccountsRequest = {
@@ -191,7 +191,7 @@ export const QueryAccountsRequest = {
 function createBaseQueryAccountsResponse(): QueryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAccountsResponse = {
@@ -374,7 +374,7 @@ export const QueryModuleAccountsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/query.ts
index 5286a44b8e..ad12174462 100644
--- a/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/query.ts
@@ -82,7 +82,7 @@ function createBaseQueryGrantsRequest(): QueryGrantsRequest {
     granter: "",
     grantee: "",
     msgTypeUrl: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGrantsRequest = {
@@ -179,7 +179,7 @@ export const QueryGrantsRequest = {
 function createBaseQueryGrantsResponse(): QueryGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGrantsResponse = {
@@ -260,7 +260,7 @@ export const QueryGrantsResponse = {
 function createBaseQueryGranterGrantsRequest(): QueryGranterGrantsRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranterGrantsRequest = {
@@ -333,7 +333,7 @@ export const QueryGranterGrantsRequest = {
 function createBaseQueryGranterGrantsResponse(): QueryGranterGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranterGrantsResponse = {
@@ -414,7 +414,7 @@ export const QueryGranterGrantsResponse = {
 function createBaseQueryGranteeGrantsRequest(): QueryGranteeGrantsRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGranteeGrantsRequest = {
@@ -487,7 +487,7 @@ export const QueryGranteeGrantsRequest = {
 function createBaseQueryGranteeGrantsResponse(): QueryGranteeGrantsResponse {
   return {
     grants: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGranteeGrantsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/tx.ts b/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/tx.ts
index 28047f2b3a..e4ad89cfd4 100644
--- a/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/authz/v1beta1/tx.ts
@@ -82,7 +82,7 @@ function createBaseMsgGrant(): MsgGrant {
   return {
     granter: "",
     grantee: "",
-    grant: undefined
+    grant: Grant.fromPartial({})
   };
 }
 export const MsgGrant = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/genesis.ts
index d43b2a8fdb..1da9febab6 100644
--- a/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/genesis.ts
@@ -44,7 +44,7 @@ export interface BalanceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     balances: [],
     supply: [],
     denomMetadata: []
diff --git a/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/query.ts
index 49899e5bd6..484f897b9a 100644
--- a/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/bank/v1beta1/query.ts
@@ -400,7 +400,7 @@ export const QueryBalanceResponse = {
 function createBaseQueryAllBalancesRequest(): QueryAllBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllBalancesRequest = {
@@ -473,7 +473,7 @@ export const QueryAllBalancesRequest = {
 function createBaseQueryAllBalancesResponse(): QueryAllBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllBalancesResponse = {
@@ -554,7 +554,7 @@ export const QueryAllBalancesResponse = {
 function createBaseQuerySpendableBalancesRequest(): QuerySpendableBalancesRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySpendableBalancesRequest = {
@@ -627,7 +627,7 @@ export const QuerySpendableBalancesRequest = {
 function createBaseQuerySpendableBalancesResponse(): QuerySpendableBalancesResponse {
   return {
     balances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySpendableBalancesResponse = {
@@ -707,7 +707,7 @@ export const QuerySpendableBalancesResponse = {
 };
 function createBaseQueryTotalSupplyRequest(): QueryTotalSupplyRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTotalSupplyRequest = {
@@ -768,7 +768,7 @@ export const QueryTotalSupplyRequest = {
 function createBaseQueryTotalSupplyResponse(): QueryTotalSupplyResponse {
   return {
     supply: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTotalSupplyResponse = {
@@ -1011,7 +1011,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -1071,7 +1071,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryDenomsMetadataRequest(): QueryDenomsMetadataRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomsMetadataRequest = {
@@ -1132,7 +1132,7 @@ export const QueryDenomsMetadataRequest = {
 function createBaseQueryDenomsMetadataResponse(): QueryDenomsMetadataResponse {
   return {
     metadatas: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomsMetadataResponse = {
@@ -1272,7 +1272,7 @@ export const QueryDenomMetadataRequest = {
 };
 function createBaseQueryDenomMetadataResponse(): QueryDenomMetadataResponse {
   return {
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const QueryDenomMetadataResponse = {
@@ -1333,7 +1333,7 @@ export const QueryDenomMetadataResponse = {
 function createBaseQueryDenomOwnersRequest(): QueryDenomOwnersRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomOwnersRequest = {
@@ -1479,7 +1479,7 @@ export const DenomOwner = {
 function createBaseQueryDenomOwnersResponse(): QueryDenomOwnersResponse {
   return {
     denomOwners: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomOwnersResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/base/abci/v1beta1/abci.ts b/__fixtures__/v-next/outputv4/cosmos/base/abci/v1beta1/abci.ts
index d2a2fab703..9f63c6b927 100644
--- a/__fixtures__/v-next/outputv4/cosmos/base/abci/v1beta1/abci.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/base/abci/v1beta1/abci.ts
@@ -912,8 +912,8 @@ export const Result = {
 };
 function createBaseSimulationResponse(): SimulationResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulationResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/base/reflection/v2alpha1/reflection.ts b/__fixtures__/v-next/outputv4/cosmos/base/reflection/v2alpha1/reflection.ts
index e3d729b727..7b20d14289 100644
--- a/__fixtures__/v-next/outputv4/cosmos/base/reflection/v2alpha1/reflection.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/base/reflection/v2alpha1/reflection.ts
@@ -310,12 +310,12 @@ export interface QueryMethodDescriptorSDKType {
 }
 function createBaseAppDescriptor(): AppDescriptor {
   return {
-    authn: undefined,
-    chain: undefined,
-    codec: undefined,
-    configuration: undefined,
-    queryServices: undefined,
-    tx: undefined
+    authn: AuthnDescriptor.fromPartial({}),
+    chain: ChainDescriptor.fromPartial({}),
+    codec: CodecDescriptor.fromPartial({}),
+    configuration: ConfigurationDescriptor.fromPartial({}),
+    queryServices: QueryServicesDescriptor.fromPartial({}),
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const AppDescriptor = {
@@ -1217,7 +1217,7 @@ export const GetAuthnDescriptorRequest = {
 };
 function createBaseGetAuthnDescriptorResponse(): GetAuthnDescriptorResponse {
   return {
-    authn: undefined
+    authn: AuthnDescriptor.fromPartial({})
   };
 }
 export const GetAuthnDescriptorResponse = {
@@ -1320,7 +1320,7 @@ export const GetChainDescriptorRequest = {
 };
 function createBaseGetChainDescriptorResponse(): GetChainDescriptorResponse {
   return {
-    chain: undefined
+    chain: ChainDescriptor.fromPartial({})
   };
 }
 export const GetChainDescriptorResponse = {
@@ -1423,7 +1423,7 @@ export const GetCodecDescriptorRequest = {
 };
 function createBaseGetCodecDescriptorResponse(): GetCodecDescriptorResponse {
   return {
-    codec: undefined
+    codec: CodecDescriptor.fromPartial({})
   };
 }
 export const GetCodecDescriptorResponse = {
@@ -1526,7 +1526,7 @@ export const GetConfigurationDescriptorRequest = {
 };
 function createBaseGetConfigurationDescriptorResponse(): GetConfigurationDescriptorResponse {
   return {
-    config: undefined
+    config: ConfigurationDescriptor.fromPartial({})
   };
 }
 export const GetConfigurationDescriptorResponse = {
@@ -1629,7 +1629,7 @@ export const GetQueryServicesDescriptorRequest = {
 };
 function createBaseGetQueryServicesDescriptorResponse(): GetQueryServicesDescriptorResponse {
   return {
-    queries: undefined
+    queries: QueryServicesDescriptor.fromPartial({})
   };
 }
 export const GetQueryServicesDescriptorResponse = {
@@ -1732,7 +1732,7 @@ export const GetTxDescriptorRequest = {
 };
 function createBaseGetTxDescriptorResponse(): GetTxDescriptorResponse {
   return {
-    tx: undefined
+    tx: TxDescriptor.fromPartial({})
   };
 }
 export const GetTxDescriptorResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/base/snapshots/v1beta1/snapshot.ts b/__fixtures__/v-next/outputv4/cosmos/base/snapshots/v1beta1/snapshot.ts
index 1b75804601..1ca438dc9a 100644
--- a/__fixtures__/v-next/outputv4/cosmos/base/snapshots/v1beta1/snapshot.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/base/snapshots/v1beta1/snapshot.ts
@@ -110,7 +110,7 @@ function createBaseSnapshot(): Snapshot {
     format: 0,
     chunks: 0,
     hash: new Uint8Array(),
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const Snapshot = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/base/store/v1beta1/commit_info.ts b/__fixtures__/v-next/outputv4/cosmos/base/store/v1beta1/commit_info.ts
index aba93df22e..69aec85f14 100644
--- a/__fixtures__/v-next/outputv4/cosmos/base/store/v1beta1/commit_info.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/base/store/v1beta1/commit_info.ts
@@ -133,7 +133,7 @@ export const CommitInfo = {
 function createBaseStoreInfo(): StoreInfo {
   return {
     name: "",
-    commitId: undefined
+    commitId: CommitID.fromPartial({})
   };
 }
 export const StoreInfo = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/base/tendermint/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/base/tendermint/v1beta1/query.ts
index 27dcf45c02..fdc3c548f1 100644
--- a/__fixtures__/v-next/outputv4/cosmos/base/tendermint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/base/tendermint/v1beta1/query.ts
@@ -165,7 +165,7 @@ export interface ModuleSDKType {
 function createBaseGetValidatorSetByHeightRequest(): GetValidatorSetByHeightRequest {
   return {
     height: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightRequest = {
@@ -239,7 +239,7 @@ function createBaseGetValidatorSetByHeightResponse(): GetValidatorSetByHeightRes
   return {
     blockHeight: BigInt(0),
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetValidatorSetByHeightResponse = {
@@ -331,7 +331,7 @@ export const GetValidatorSetByHeightResponse = {
 };
 function createBaseGetLatestValidatorSetRequest(): GetLatestValidatorSetRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetLatestValidatorSetRequest = {
@@ -393,7 +393,7 @@ function createBaseGetLatestValidatorSetResponse(): GetLatestValidatorSetRespons
   return {
     blockHeight: BigInt(0),
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetLatestValidatorSetResponse = {
@@ -644,8 +644,8 @@ export const GetBlockByHeightRequest = {
 };
 function createBaseGetBlockByHeightResponse(): GetBlockByHeightResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetBlockByHeightResponse = {
@@ -760,8 +760,8 @@ export const GetLatestBlockRequest = {
 };
 function createBaseGetLatestBlockResponse(): GetLatestBlockResponse {
   return {
-    blockId: undefined,
-    block: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({})
   };
 }
 export const GetLatestBlockResponse = {
@@ -979,8 +979,8 @@ export const GetNodeInfoRequest = {
 };
 function createBaseGetNodeInfoResponse(): GetNodeInfoResponse {
   return {
-    nodeInfo: undefined,
-    applicationVersion: undefined
+    nodeInfo: NodeInfo.fromPartial({}),
+    applicationVersion: VersionInfo.fromPartial({})
   };
 }
 export const GetNodeInfoResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/capability/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/capability/v1beta1/genesis.ts
index 5c28063bd1..86cef39b5a 100644
--- a/__fixtures__/v-next/outputv4/cosmos/capability/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/capability/v1beta1/genesis.ts
@@ -32,7 +32,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisOwners(): GenesisOwners {
   return {
     index: BigInt(0),
-    indexOwners: undefined
+    indexOwners: CapabilityOwners.fromPartial({})
   };
 }
 export const GenesisOwners = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/crypto/keyring/v1/record.ts b/__fixtures__/v-next/outputv4/cosmos/crypto/keyring/v1/record.ts
index b609c4f2b8..4cea8b2d24 100644
--- a/__fixtures__/v-next/outputv4/cosmos/crypto/keyring/v1/record.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/crypto/keyring/v1/record.ts
@@ -259,7 +259,7 @@ export const Record_Local = {
 };
 function createBaseRecord_Ledger(): Record_Ledger {
   return {
-    path: undefined
+    path: BIP44Params.fromPartial({})
   };
 }
 export const Record_Ledger = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/genesis.ts
index 2782d24994..6cd7b42ca9 100644
--- a/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/genesis.ts
@@ -312,7 +312,7 @@ export const ValidatorOutstandingRewardsRecord = {
 function createBaseValidatorAccumulatedCommissionRecord(): ValidatorAccumulatedCommissionRecord {
   return {
     validatorAddress: "",
-    accumulated: undefined
+    accumulated: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const ValidatorAccumulatedCommissionRecord = {
@@ -386,7 +386,7 @@ function createBaseValidatorHistoricalRewardsRecord(): ValidatorHistoricalReward
   return {
     validatorAddress: "",
     period: BigInt(0),
-    rewards: undefined
+    rewards: ValidatorHistoricalRewards.fromPartial({})
   };
 }
 export const ValidatorHistoricalRewardsRecord = {
@@ -471,7 +471,7 @@ export const ValidatorHistoricalRewardsRecord = {
 function createBaseValidatorCurrentRewardsRecord(): ValidatorCurrentRewardsRecord {
   return {
     validatorAddress: "",
-    rewards: undefined
+    rewards: ValidatorCurrentRewards.fromPartial({})
   };
 }
 export const ValidatorCurrentRewardsRecord = {
@@ -545,7 +545,7 @@ function createBaseDelegatorStartingInfoRecord(): DelegatorStartingInfoRecord {
   return {
     delegatorAddress: "",
     validatorAddress: "",
-    startingInfo: undefined
+    startingInfo: DelegatorStartingInfo.fromPartial({})
   };
 }
 export const DelegatorStartingInfoRecord = {
@@ -632,7 +632,7 @@ function createBaseValidatorSlashEventRecord(): ValidatorSlashEventRecord {
     validatorAddress: "",
     height: BigInt(0),
     period: BigInt(0),
-    validatorSlashEvent: undefined
+    validatorSlashEvent: ValidatorSlashEvent.fromPartial({})
   };
 }
 export const ValidatorSlashEventRecord = {
@@ -728,8 +728,8 @@ export const ValidatorSlashEventRecord = {
 };
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
-    feePool: undefined,
+    params: Params.fromPartial({}),
+    feePool: FeePool.fromPartial({}),
     delegatorWithdrawInfos: [],
     previousProposer: "",
     outstandingRewards: [],
diff --git a/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/query.ts
index c3159bfef8..9581bca58d 100644
--- a/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/distribution/v1beta1/query.ts
@@ -314,7 +314,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -434,7 +434,7 @@ export const QueryValidatorOutstandingRewardsRequest = {
 };
 function createBaseQueryValidatorOutstandingRewardsResponse(): QueryValidatorOutstandingRewardsResponse {
   return {
-    rewards: undefined
+    rewards: ValidatorOutstandingRewards.fromPartial({})
   };
 }
 export const QueryValidatorOutstandingRewardsResponse = {
@@ -554,7 +554,7 @@ export const QueryValidatorCommissionRequest = {
 };
 function createBaseQueryValidatorCommissionResponse(): QueryValidatorCommissionResponse {
   return {
-    commission: undefined
+    commission: ValidatorAccumulatedCommission.fromPartial({})
   };
 }
 export const QueryValidatorCommissionResponse = {
@@ -617,7 +617,7 @@ function createBaseQueryValidatorSlashesRequest(): QueryValidatorSlashesRequest
     validatorAddress: "",
     startingHeight: BigInt(0),
     endingHeight: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorSlashesRequest = {
@@ -714,7 +714,7 @@ export const QueryValidatorSlashesRequest = {
 function createBaseQueryValidatorSlashesResponse(): QueryValidatorSlashesResponse {
   return {
     slashes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorSlashesResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/evidence/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/evidence/v1beta1/query.ts
index 4a37511568..64620d51cd 100644
--- a/__fixtures__/v-next/outputv4/cosmos/evidence/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/evidence/v1beta1/query.ts
@@ -176,7 +176,7 @@ export const QueryEvidenceResponse = {
 };
 function createBaseQueryAllEvidenceRequest(): QueryAllEvidenceRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllEvidenceRequest = {
@@ -237,7 +237,7 @@ export const QueryAllEvidenceRequest = {
 function createBaseQueryAllEvidenceResponse(): QueryAllEvidenceResponse {
   return {
     evidence: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllEvidenceResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/feegrant.ts b/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/feegrant.ts
index 52ba1a79f9..8cef686940 100644
--- a/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/feegrant.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/feegrant.ts
@@ -174,7 +174,7 @@ export const BasicAllowance = {
 };
 function createBasePeriodicAllowance(): PeriodicAllowance {
   return {
-    basic: undefined,
+    basic: BasicAllowance.fromPartial({}),
     period: undefined,
     periodSpendLimit: [],
     periodCanSpend: [],
diff --git a/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/query.ts
index f6135a9f30..dd04d850b2 100644
--- a/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/feegrant/v1beta1/query.ts
@@ -145,7 +145,7 @@ export const QueryAllowanceRequest = {
 };
 function createBaseQueryAllowanceResponse(): QueryAllowanceResponse {
   return {
-    allowance: undefined
+    allowance: Grant.fromPartial({})
   };
 }
 export const QueryAllowanceResponse = {
@@ -206,7 +206,7 @@ export const QueryAllowanceResponse = {
 function createBaseQueryAllowancesRequest(): QueryAllowancesRequest {
   return {
     grantee: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesRequest = {
@@ -279,7 +279,7 @@ export const QueryAllowancesRequest = {
 function createBaseQueryAllowancesResponse(): QueryAllowancesResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesResponse = {
@@ -360,7 +360,7 @@ export const QueryAllowancesResponse = {
 function createBaseQueryAllowancesByGranterRequest(): QueryAllowancesByGranterRequest {
   return {
     granter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterRequest = {
@@ -433,7 +433,7 @@ export const QueryAllowancesByGranterRequest = {
 function createBaseQueryAllowancesByGranterResponse(): QueryAllowancesByGranterResponse {
   return {
     allowances: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllowancesByGranterResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1/genesis.ts
index def80aa8e2..5a8889fc67 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1/gov.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1/gov.ts
index cca46b743b..b3f6175c43 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1/gov.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1/gov.ts
@@ -449,7 +449,7 @@ function createBaseProposal(): Proposal {
     id: BigInt(0),
     messages: [],
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1/query.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1/query.ts
index eb19d7a437..9b39caef35 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1/query.ts
@@ -251,7 +251,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -314,7 +314,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -411,7 +411,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -564,7 +564,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -625,7 +625,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -698,7 +698,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -838,9 +838,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -997,7 +997,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1058,7 +1058,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1131,7 +1131,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1271,7 +1271,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/genesis.ts
index cd6c7631ff..5e3160476f 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/genesis.ts
@@ -35,9 +35,9 @@ function createBaseGenesisState(): GenesisState {
     deposits: [],
     votes: [],
     proposals: [],
-    depositParams: undefined,
-    votingParams: undefined,
-    tallyParams: undefined
+    depositParams: DepositParams.fromPartial({}),
+    votingParams: VotingParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/gov.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/gov.ts
index edf70ef926..6a78917039 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/gov.ts
@@ -551,7 +551,7 @@ function createBaseProposal(): Proposal {
     proposalId: BigInt(0),
     content: undefined,
     status: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     submitTime: undefined,
     depositEndTime: undefined,
     totalDeposit: [],
diff --git a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/query.ts
index 5ca443ca91..037b103884 100644
--- a/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/gov/v1beta1/query.ts
@@ -251,7 +251,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -314,7 +314,7 @@ function createBaseQueryProposalsRequest(): QueryProposalsRequest {
     proposalStatus: 0,
     voter: "",
     depositor: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsRequest = {
@@ -411,7 +411,7 @@ export const QueryProposalsRequest = {
 function createBaseQueryProposalsResponse(): QueryProposalsResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsResponse = {
@@ -564,7 +564,7 @@ export const QueryVoteRequest = {
 };
 function createBaseQueryVoteResponse(): QueryVoteResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteResponse = {
@@ -625,7 +625,7 @@ export const QueryVoteResponse = {
 function createBaseQueryVotesRequest(): QueryVotesRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesRequest = {
@@ -698,7 +698,7 @@ export const QueryVotesRequest = {
 function createBaseQueryVotesResponse(): QueryVotesResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesResponse = {
@@ -838,9 +838,9 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    votingParams: undefined,
-    depositParams: undefined,
-    tallyParams: undefined
+    votingParams: VotingParams.fromPartial({}),
+    depositParams: DepositParams.fromPartial({}),
+    tallyParams: TallyParams.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -997,7 +997,7 @@ export const QueryDepositRequest = {
 };
 function createBaseQueryDepositResponse(): QueryDepositResponse {
   return {
-    deposit: undefined
+    deposit: Deposit.fromPartial({})
   };
 }
 export const QueryDepositResponse = {
@@ -1058,7 +1058,7 @@ export const QueryDepositResponse = {
 function createBaseQueryDepositsRequest(): QueryDepositsRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDepositsRequest = {
@@ -1131,7 +1131,7 @@ export const QueryDepositsRequest = {
 function createBaseQueryDepositsResponse(): QueryDepositsResponse {
   return {
     deposits: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDepositsResponse = {
@@ -1271,7 +1271,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/group/v1/query.ts b/__fixtures__/v-next/outputv4/cosmos/group/v1/query.ts
index 71ca9ec5ce..f73b0f582e 100644
--- a/__fixtures__/v-next/outputv4/cosmos/group/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/group/v1/query.ts
@@ -350,7 +350,7 @@ export const QueryGroupInfoRequest = {
 };
 function createBaseQueryGroupInfoResponse(): QueryGroupInfoResponse {
   return {
-    info: undefined
+    info: GroupInfo.fromPartial({})
   };
 }
 export const QueryGroupInfoResponse = {
@@ -470,7 +470,7 @@ export const QueryGroupPolicyInfoRequest = {
 };
 function createBaseQueryGroupPolicyInfoResponse(): QueryGroupPolicyInfoResponse {
   return {
-    info: undefined
+    info: GroupPolicyInfo.fromPartial({})
   };
 }
 export const QueryGroupPolicyInfoResponse = {
@@ -531,7 +531,7 @@ export const QueryGroupPolicyInfoResponse = {
 function createBaseQueryGroupMembersRequest(): QueryGroupMembersRequest {
   return {
     groupId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupMembersRequest = {
@@ -604,7 +604,7 @@ export const QueryGroupMembersRequest = {
 function createBaseQueryGroupMembersResponse(): QueryGroupMembersResponse {
   return {
     members: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupMembersResponse = {
@@ -685,7 +685,7 @@ export const QueryGroupMembersResponse = {
 function createBaseQueryGroupsByAdminRequest(): QueryGroupsByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByAdminRequest = {
@@ -758,7 +758,7 @@ export const QueryGroupsByAdminRequest = {
 function createBaseQueryGroupsByAdminResponse(): QueryGroupsByAdminResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByAdminResponse = {
@@ -839,7 +839,7 @@ export const QueryGroupsByAdminResponse = {
 function createBaseQueryGroupPoliciesByGroupRequest(): QueryGroupPoliciesByGroupRequest {
   return {
     groupId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupRequest = {
@@ -912,7 +912,7 @@ export const QueryGroupPoliciesByGroupRequest = {
 function createBaseQueryGroupPoliciesByGroupResponse(): QueryGroupPoliciesByGroupResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByGroupResponse = {
@@ -993,7 +993,7 @@ export const QueryGroupPoliciesByGroupResponse = {
 function createBaseQueryGroupPoliciesByAdminRequest(): QueryGroupPoliciesByAdminRequest {
   return {
     admin: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminRequest = {
@@ -1066,7 +1066,7 @@ export const QueryGroupPoliciesByAdminRequest = {
 function createBaseQueryGroupPoliciesByAdminResponse(): QueryGroupPoliciesByAdminResponse {
   return {
     groupPolicies: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupPoliciesByAdminResponse = {
@@ -1206,7 +1206,7 @@ export const QueryProposalRequest = {
 };
 function createBaseQueryProposalResponse(): QueryProposalResponse {
   return {
-    proposal: undefined
+    proposal: Proposal.fromPartial({})
   };
 }
 export const QueryProposalResponse = {
@@ -1267,7 +1267,7 @@ export const QueryProposalResponse = {
 function createBaseQueryProposalsByGroupPolicyRequest(): QueryProposalsByGroupPolicyRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyRequest = {
@@ -1340,7 +1340,7 @@ export const QueryProposalsByGroupPolicyRequest = {
 function createBaseQueryProposalsByGroupPolicyResponse(): QueryProposalsByGroupPolicyResponse {
   return {
     proposals: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryProposalsByGroupPolicyResponse = {
@@ -1493,7 +1493,7 @@ export const QueryVoteByProposalVoterRequest = {
 };
 function createBaseQueryVoteByProposalVoterResponse(): QueryVoteByProposalVoterResponse {
   return {
-    vote: undefined
+    vote: Vote.fromPartial({})
   };
 }
 export const QueryVoteByProposalVoterResponse = {
@@ -1554,7 +1554,7 @@ export const QueryVoteByProposalVoterResponse = {
 function createBaseQueryVotesByProposalRequest(): QueryVotesByProposalRequest {
   return {
     proposalId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByProposalRequest = {
@@ -1627,7 +1627,7 @@ export const QueryVotesByProposalRequest = {
 function createBaseQueryVotesByProposalResponse(): QueryVotesByProposalResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByProposalResponse = {
@@ -1708,7 +1708,7 @@ export const QueryVotesByProposalResponse = {
 function createBaseQueryVotesByVoterRequest(): QueryVotesByVoterRequest {
   return {
     voter: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryVotesByVoterRequest = {
@@ -1781,7 +1781,7 @@ export const QueryVotesByVoterRequest = {
 function createBaseQueryVotesByVoterResponse(): QueryVotesByVoterResponse {
   return {
     votes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryVotesByVoterResponse = {
@@ -1862,7 +1862,7 @@ export const QueryVotesByVoterResponse = {
 function createBaseQueryGroupsByMemberRequest(): QueryGroupsByMemberRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGroupsByMemberRequest = {
@@ -1935,7 +1935,7 @@ export const QueryGroupsByMemberRequest = {
 function createBaseQueryGroupsByMemberResponse(): QueryGroupsByMemberResponse {
   return {
     groups: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGroupsByMemberResponse = {
@@ -2075,7 +2075,7 @@ export const QueryTallyResultRequest = {
 };
 function createBaseQueryTallyResultResponse(): QueryTallyResultResponse {
   return {
-    tally: undefined
+    tally: TallyResult.fromPartial({})
   };
 }
 export const QueryTallyResultResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/group/v1/types.ts b/__fixtures__/v-next/outputv4/cosmos/group/v1/types.ts
index 4ae66df211..271c37086b 100644
--- a/__fixtures__/v-next/outputv4/cosmos/group/v1/types.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/group/v1/types.ts
@@ -652,7 +652,7 @@ export const Members = {
 function createBaseThresholdDecisionPolicy(): ThresholdDecisionPolicy {
   return {
     threshold: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const ThresholdDecisionPolicy = {
@@ -725,7 +725,7 @@ export const ThresholdDecisionPolicy = {
 function createBasePercentageDecisionPolicy(): PercentageDecisionPolicy {
   return {
     percentage: "",
-    windows: undefined
+    windows: DecisionPolicyWindows.fromPartial({})
   };
 }
 export const PercentageDecisionPolicy = {
@@ -996,7 +996,7 @@ export const GroupInfo = {
 function createBaseGroupMember(): GroupMember {
   return {
     groupId: BigInt(0),
-    member: undefined
+    member: Member.fromPartial({})
   };
 }
 export const GroupMember = {
@@ -1215,7 +1215,7 @@ function createBaseProposal(): Proposal {
     groupPolicyVersion: BigInt(0),
     status: 0,
     result: 0,
-    finalTallyResult: undefined,
+    finalTallyResult: TallyResult.fromPartial({}),
     votingPeriodEnd: undefined,
     executorResult: 0,
     messages: []
diff --git a/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/genesis.ts
index f2196fc115..85d8a5d696 100644
--- a/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/genesis.ts
@@ -16,8 +16,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/query.ts
index 98eb38f4a2..8f0474b015 100644
--- a/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/mint/v1beta1/query.ts
@@ -104,7 +104,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/nft/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/nft/v1beta1/query.ts
index e8f0497343..655c875073 100644
--- a/__fixtures__/v-next/outputv4/cosmos/nft/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/nft/v1beta1/query.ts
@@ -520,7 +520,7 @@ function createBaseQueryNFTsRequest(): QueryNFTsRequest {
   return {
     classId: "",
     owner: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryNFTsRequest = {
@@ -605,7 +605,7 @@ export const QueryNFTsRequest = {
 function createBaseQueryNFTsResponse(): QueryNFTsResponse {
   return {
     nfts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryNFTsResponse = {
@@ -758,7 +758,7 @@ export const QueryNFTRequest = {
 };
 function createBaseQueryNFTResponse(): QueryNFTResponse {
   return {
-    nft: undefined
+    nft: NFT.fromPartial({})
   };
 }
 export const QueryNFTResponse = {
@@ -878,7 +878,7 @@ export const QueryClassRequest = {
 };
 function createBaseQueryClassResponse(): QueryClassResponse {
   return {
-    class: undefined
+    class: Class.fromPartial({})
   };
 }
 export const QueryClassResponse = {
@@ -938,7 +938,7 @@ export const QueryClassResponse = {
 };
 function createBaseQueryClassesRequest(): QueryClassesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClassesRequest = {
@@ -999,7 +999,7 @@ export const QueryClassesRequest = {
 function createBaseQueryClassesResponse(): QueryClassesResponse {
   return {
     classes: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClassesResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/orm/v1/orm.ts b/__fixtures__/v-next/outputv4/cosmos/orm/v1/orm.ts
index 8fe5388d3a..3f0b879b3d 100644
--- a/__fixtures__/v-next/outputv4/cosmos/orm/v1/orm.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/orm/v1/orm.ts
@@ -111,7 +111,7 @@ export interface SingletonDescriptorSDKType {
 }
 function createBaseTableDescriptor(): TableDescriptor {
   return {
-    primaryKey: undefined,
+    primaryKey: PrimaryKeyDescriptor.fromPartial({}),
     index: [],
     id: 0
   };
diff --git a/__fixtures__/v-next/outputv4/cosmos/params/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/params/v1beta1/query.ts
index 680ec67e5f..ab17110009 100644
--- a/__fixtures__/v-next/outputv4/cosmos/params/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/params/v1beta1/query.ts
@@ -138,7 +138,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    param: undefined
+    param: ParamChange.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/genesis.ts
index dc63c95939..0483928f98 100644
--- a/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/genesis.ts
@@ -67,7 +67,7 @@ export interface MissedBlockSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     signingInfos: [],
     missedBlocks: []
   };
@@ -170,7 +170,7 @@ export const GenesisState = {
 function createBaseSigningInfo(): SigningInfo {
   return {
     address: "",
-    validatorSigningInfo: undefined
+    validatorSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const SigningInfo = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/query.ts
index 17d5fd09ab..30aca4b9fc 100644
--- a/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/slashing/v1beta1/query.ts
@@ -121,7 +121,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -241,7 +241,7 @@ export const QuerySigningInfoRequest = {
 };
 function createBaseQuerySigningInfoResponse(): QuerySigningInfoResponse {
   return {
-    valSigningInfo: undefined
+    valSigningInfo: ValidatorSigningInfo.fromPartial({})
   };
 }
 export const QuerySigningInfoResponse = {
@@ -301,7 +301,7 @@ export const QuerySigningInfoResponse = {
 };
 function createBaseQuerySigningInfosRequest(): QuerySigningInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QuerySigningInfosRequest = {
@@ -362,7 +362,7 @@ export const QuerySigningInfosRequest = {
 function createBaseQuerySigningInfosResponse(): QuerySigningInfosResponse {
   return {
     info: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QuerySigningInfosResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/genesis.ts
index a27a3ed7ac..39ba20fd7e 100644
--- a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/genesis.ts
@@ -51,7 +51,7 @@ export interface LastValidatorPowerSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lastTotalPower: new Uint8Array(),
     lastValidatorPowers: [],
     validators: [],
diff --git a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/query.ts
index e596203965..6520a0d5c2 100644
--- a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/query.ts
@@ -409,7 +409,7 @@ export interface QueryParamsResponseSDKType {
 function createBaseQueryValidatorsRequest(): QueryValidatorsRequest {
   return {
     status: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorsRequest = {
@@ -482,7 +482,7 @@ export const QueryValidatorsRequest = {
 function createBaseQueryValidatorsResponse(): QueryValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorsResponse = {
@@ -622,7 +622,7 @@ export const QueryValidatorRequest = {
 };
 function createBaseQueryValidatorResponse(): QueryValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryValidatorResponse = {
@@ -683,7 +683,7 @@ export const QueryValidatorResponse = {
 function createBaseQueryValidatorDelegationsRequest(): QueryValidatorDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsRequest = {
@@ -756,7 +756,7 @@ export const QueryValidatorDelegationsRequest = {
 function createBaseQueryValidatorDelegationsResponse(): QueryValidatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorDelegationsResponse = {
@@ -837,7 +837,7 @@ export const QueryValidatorDelegationsResponse = {
 function createBaseQueryValidatorUnbondingDelegationsRequest(): QueryValidatorUnbondingDelegationsRequest {
   return {
     validatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsRequest = {
@@ -910,7 +910,7 @@ export const QueryValidatorUnbondingDelegationsRequest = {
 function createBaseQueryValidatorUnbondingDelegationsResponse(): QueryValidatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryValidatorUnbondingDelegationsResponse = {
@@ -1063,7 +1063,7 @@ export const QueryDelegationRequest = {
 };
 function createBaseQueryDelegationResponse(): QueryDelegationResponse {
   return {
-    delegationResponse: undefined
+    delegationResponse: DelegationResponse.fromPartial({})
   };
 }
 export const QueryDelegationResponse = {
@@ -1196,7 +1196,7 @@ export const QueryUnbondingDelegationRequest = {
 };
 function createBaseQueryUnbondingDelegationResponse(): QueryUnbondingDelegationResponse {
   return {
-    unbond: undefined
+    unbond: UnbondingDelegation.fromPartial({})
   };
 }
 export const QueryUnbondingDelegationResponse = {
@@ -1257,7 +1257,7 @@ export const QueryUnbondingDelegationResponse = {
 function createBaseQueryDelegatorDelegationsRequest(): QueryDelegatorDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsRequest = {
@@ -1330,7 +1330,7 @@ export const QueryDelegatorDelegationsRequest = {
 function createBaseQueryDelegatorDelegationsResponse(): QueryDelegatorDelegationsResponse {
   return {
     delegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorDelegationsResponse = {
@@ -1411,7 +1411,7 @@ export const QueryDelegatorDelegationsResponse = {
 function createBaseQueryDelegatorUnbondingDelegationsRequest(): QueryDelegatorUnbondingDelegationsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsRequest = {
@@ -1484,7 +1484,7 @@ export const QueryDelegatorUnbondingDelegationsRequest = {
 function createBaseQueryDelegatorUnbondingDelegationsResponse(): QueryDelegatorUnbondingDelegationsResponse {
   return {
     unbondingResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorUnbondingDelegationsResponse = {
@@ -1567,7 +1567,7 @@ function createBaseQueryRedelegationsRequest(): QueryRedelegationsRequest {
     delegatorAddr: "",
     srcValidatorAddr: "",
     dstValidatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryRedelegationsRequest = {
@@ -1664,7 +1664,7 @@ export const QueryRedelegationsRequest = {
 function createBaseQueryRedelegationsResponse(): QueryRedelegationsResponse {
   return {
     redelegationResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryRedelegationsResponse = {
@@ -1745,7 +1745,7 @@ export const QueryRedelegationsResponse = {
 function createBaseQueryDelegatorValidatorsRequest(): QueryDelegatorValidatorsRequest {
   return {
     delegatorAddr: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsRequest = {
@@ -1818,7 +1818,7 @@ export const QueryDelegatorValidatorsRequest = {
 function createBaseQueryDelegatorValidatorsResponse(): QueryDelegatorValidatorsResponse {
   return {
     validators: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorsResponse = {
@@ -1971,7 +1971,7 @@ export const QueryDelegatorValidatorRequest = {
 };
 function createBaseQueryDelegatorValidatorResponse(): QueryDelegatorValidatorResponse {
   return {
-    validator: undefined
+    validator: Validator.fromPartial({})
   };
 }
 export const QueryDelegatorValidatorResponse = {
@@ -2091,7 +2091,7 @@ export const QueryHistoricalInfoRequest = {
 };
 function createBaseQueryHistoricalInfoResponse(): QueryHistoricalInfoResponse {
   return {
-    hist: undefined
+    hist: HistoricalInfo.fromPartial({})
   };
 }
 export const QueryHistoricalInfoResponse = {
@@ -2194,7 +2194,7 @@ export const QueryPoolRequest = {
 };
 function createBaseQueryPoolResponse(): QueryPoolResponse {
   return {
-    pool: undefined
+    pool: Pool.fromPartial({})
   };
 }
 export const QueryPoolResponse = {
@@ -2297,7 +2297,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/staking.ts b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/staking.ts
index 79467b3d01..bd24265dd6 100644
--- a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/staking.ts
@@ -448,7 +448,7 @@ export interface PoolSDKType {
 }
 function createBaseHistoricalInfo(): HistoricalInfo {
   return {
-    header: undefined,
+    header: Header.fromPartial({}),
     valset: []
   };
 }
@@ -615,7 +615,7 @@ export const CommissionRates = {
 };
 function createBaseCommission(): Commission {
   return {
-    commissionRates: undefined,
+    commissionRates: CommissionRates.fromPartial({}),
     updateTime: undefined
   };
 }
@@ -806,10 +806,10 @@ function createBaseValidator(): Validator {
     status: 0,
     tokens: "",
     delegatorShares: "",
-    description: undefined,
+    description: Description.fromPartial({}),
     unbondingHeight: BigInt(0),
     unbondingTime: undefined,
-    commission: undefined,
+    commission: Commission.fromPartial({}),
     minSelfDelegation: ""
   };
 }
@@ -1963,7 +1963,7 @@ export const Params = {
 };
 function createBaseDelegationResponse(): DelegationResponse {
   return {
-    delegation: undefined,
+    delegation: Delegation.fromPartial({}),
     balance: undefined
   };
 }
@@ -2036,7 +2036,7 @@ export const DelegationResponse = {
 };
 function createBaseRedelegationEntryResponse(): RedelegationEntryResponse {
   return {
-    redelegationEntry: undefined,
+    redelegationEntry: RedelegationEntry.fromPartial({}),
     balance: ""
   };
 }
@@ -2109,7 +2109,7 @@ export const RedelegationEntryResponse = {
 };
 function createBaseRedelegationResponse(): RedelegationResponse {
   return {
-    redelegation: undefined,
+    redelegation: Redelegation.fromPartial({}),
     entries: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/tx.ts b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/tx.ts
index 4fc47f03ef..e4d39d427a 100644
--- a/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/staking/v1beta1/tx.ts
@@ -132,8 +132,8 @@ export interface MsgUndelegateResponseSDKType {
 }
 function createBaseMsgCreateValidator(): MsgCreateValidator {
   return {
-    description: undefined,
-    commission: undefined,
+    description: Description.fromPartial({}),
+    commission: CommissionRates.fromPartial({}),
     minSelfDelegation: "",
     delegatorAddress: "",
     validatorAddress: "",
@@ -313,7 +313,7 @@ export const MsgCreateValidatorResponse = {
 };
 function createBaseMsgEditValidator(): MsgEditValidator {
   return {
-    description: undefined,
+    description: Description.fromPartial({}),
     validatorAddress: "",
     commissionRate: "",
     minSelfDelegation: ""
diff --git a/__fixtures__/v-next/outputv4/cosmos/tx/signing/v1beta1/signing.ts b/__fixtures__/v-next/outputv4/cosmos/tx/signing/v1beta1/signing.ts
index 047ae4b714..fd7d3c1d1a 100644
--- a/__fixtures__/v-next/outputv4/cosmos/tx/signing/v1beta1/signing.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/tx/signing/v1beta1/signing.ts
@@ -231,7 +231,7 @@ export const SignatureDescriptors = {
 function createBaseSignatureDescriptor(): SignatureDescriptor {
   return {
     publicKey: undefined,
-    data: undefined,
+    data: Data.fromPartial({}),
     sequence: BigInt(0)
   };
 }
@@ -462,7 +462,7 @@ export const SignatureDescriptor_Data_Single = {
 };
 function createBaseSignatureDescriptor_Data_Multi(): SignatureDescriptor_Data_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     signatures: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/service.ts b/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/service.ts
index 30d7e6bbef..a87dba815c 100644
--- a/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/service.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/service.ts
@@ -298,7 +298,7 @@ export interface GetBlockWithTxsResponseSDKType {
 function createBaseGetTxsEventRequest(): GetTxsEventRequest {
   return {
     events: [],
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     orderBy: 0
   };
 }
@@ -393,7 +393,7 @@ function createBaseGetTxsEventResponse(): GetTxsEventResponse {
   return {
     txs: [],
     txResponses: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetTxsEventResponse = {
@@ -566,7 +566,7 @@ export const BroadcastTxRequest = {
 };
 function createBaseBroadcastTxResponse(): BroadcastTxResponse {
   return {
-    txResponse: undefined
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const BroadcastTxResponse = {
@@ -626,7 +626,7 @@ export const BroadcastTxResponse = {
 };
 function createBaseSimulateRequest(): SimulateRequest {
   return {
-    tx: undefined,
+    tx: Tx.fromPartial({}),
     txBytes: new Uint8Array()
   };
 }
@@ -699,8 +699,8 @@ export const SimulateRequest = {
 };
 function createBaseSimulateResponse(): SimulateResponse {
   return {
-    gasInfo: undefined,
-    result: undefined
+    gasInfo: GasInfo.fromPartial({}),
+    result: Result.fromPartial({})
   };
 }
 export const SimulateResponse = {
@@ -832,8 +832,8 @@ export const GetTxRequest = {
 };
 function createBaseGetTxResponse(): GetTxResponse {
   return {
-    tx: undefined,
-    txResponse: undefined
+    tx: Tx.fromPartial({}),
+    txResponse: TxResponse.fromPartial({})
   };
 }
 export const GetTxResponse = {
@@ -906,7 +906,7 @@ export const GetTxResponse = {
 function createBaseGetBlockWithTxsRequest(): GetBlockWithTxsRequest {
   return {
     height: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GetBlockWithTxsRequest = {
@@ -979,9 +979,9 @@ export const GetBlockWithTxsRequest = {
 function createBaseGetBlockWithTxsResponse(): GetBlockWithTxsResponse {
   return {
     txs: [],
-    blockId: undefined,
-    block: undefined,
-    pagination: undefined
+    blockId: BlockID.fromPartial({}),
+    block: Block.fromPartial({}),
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GetBlockWithTxsResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/tx.ts b/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/tx.ts
index 71a73e656b..de0d250b18 100644
--- a/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/tx/v1beta1/tx.ts
@@ -390,8 +390,8 @@ export interface AuxSignerDataSDKType {
 }
 function createBaseTx(): Tx {
   return {
-    body: undefined,
-    authInfo: undefined,
+    body: TxBody.fromPartial({}),
+    authInfo: AuthInfo.fromPartial({}),
     signatures: []
   };
 }
@@ -682,7 +682,7 @@ function createBaseSignDocDirectAux(): SignDocDirectAux {
     chainId: "",
     accountNumber: BigInt(0),
     sequence: BigInt(0),
-    tip: undefined
+    tip: Tip.fromPartial({})
   };
 }
 export const SignDocDirectAux = {
@@ -939,8 +939,8 @@ export const TxBody = {
 function createBaseAuthInfo(): AuthInfo {
   return {
     signerInfos: [],
-    fee: undefined,
-    tip: undefined
+    fee: Fee.fromPartial({}),
+    tip: Tip.fromPartial({})
   };
 }
 export const AuthInfo = {
@@ -1033,7 +1033,7 @@ export const AuthInfo = {
 function createBaseSignerInfo(): SignerInfo {
   return {
     publicKey: undefined,
-    modeInfo: undefined,
+    modeInfo: ModeInfo.fromPartial({}),
     sequence: BigInt(0)
   };
 }
@@ -1251,7 +1251,7 @@ export const ModeInfo_Single = {
 };
 function createBaseModeInfo_Multi(): ModeInfo_Multi {
   return {
-    bitarray: undefined,
+    bitarray: CompactBitArray.fromPartial({}),
     modeInfos: []
   };
 }
@@ -1521,7 +1521,7 @@ export const Tip = {
 function createBaseAuxSignerData(): AuxSignerData {
   return {
     address: "",
-    signDoc: undefined,
+    signDoc: SignDocDirectAux.fromPartial({}),
     mode: 0,
     sig: new Uint8Array()
   };
diff --git a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/query.ts b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/query.ts
index 8f078ee71a..80a262c24c 100644
--- a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/query.ts
@@ -209,7 +209,7 @@ export const QueryCurrentPlanRequest = {
 };
 function createBaseQueryCurrentPlanResponse(): QueryCurrentPlanResponse {
   return {
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const QueryCurrentPlanResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/tx.ts b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/tx.ts
index ac12f6c647..3ecbab754d 100644
--- a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/tx.ts
@@ -66,7 +66,7 @@ export interface MsgCancelUpgradeResponseSDKType {}
 function createBaseMsgSoftwareUpgrade(): MsgSoftwareUpgrade {
   return {
     authority: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const MsgSoftwareUpgrade = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/upgrade.ts b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/upgrade.ts
index 743de54093..b4013826f3 100644
--- a/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/upgrade.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/upgrade/v1beta1/upgrade.ts
@@ -232,7 +232,7 @@ function createBaseSoftwareUpgradeProposal(): SoftwareUpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined
+    plan: Plan.fromPartial({})
   };
 }
 export const SoftwareUpgradeProposal = {
diff --git a/__fixtures__/v-next/outputv4/cosmos/vesting/v1beta1/vesting.ts b/__fixtures__/v-next/outputv4/cosmos/vesting/v1beta1/vesting.ts
index 9d1d5f0b41..5bbef3dc17 100644
--- a/__fixtures__/v-next/outputv4/cosmos/vesting/v1beta1/vesting.ts
+++ b/__fixtures__/v-next/outputv4/cosmos/vesting/v1beta1/vesting.ts
@@ -107,7 +107,7 @@ export interface PermanentLockedAccountSDKType {
 }
 function createBaseBaseVestingAccount(): BaseVestingAccount {
   return {
-    baseAccount: undefined,
+    baseAccount: BaseAccount.fromPartial({}),
     originalVesting: [],
     delegatedFree: [],
     delegatedVesting: [],
@@ -243,7 +243,7 @@ export const BaseVestingAccount = {
 };
 function createBaseContinuousVestingAccount(): ContinuousVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: BigInt(0)
   };
 }
@@ -316,7 +316,7 @@ export const ContinuousVestingAccount = {
 };
 function createBaseDelayedVestingAccount(): DelayedVestingAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const DelayedVestingAccount = {
@@ -457,7 +457,7 @@ export const Period = {
 };
 function createBasePeriodicVestingAccount(): PeriodicVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     startTime: BigInt(0),
     vestingPeriods: []
   };
@@ -551,7 +551,7 @@ export const PeriodicVestingAccount = {
 };
 function createBasePermanentLockedAccount(): PermanentLockedAccount {
   return {
-    baseVestingAccount: undefined
+    baseVestingAccount: BaseVestingAccount.fromPartial({})
   };
 }
 export const PermanentLockedAccount = {
diff --git a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/genesis.ts b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/genesis.ts
index a7ae56bafd..4d0639eb11 100644
--- a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/genesis.ts
@@ -76,7 +76,7 @@ export interface SequenceSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     codes: [],
     contracts: [],
     sequences: [],
@@ -307,7 +307,7 @@ export const GenesisState_GenMsgs = {
 function createBaseCode(): Code {
   return {
     codeId: BigInt(0),
-    codeInfo: undefined,
+    codeInfo: CodeInfo.fromPartial({}),
     codeBytes: new Uint8Array(),
     pinned: false
   };
@@ -406,7 +406,7 @@ export const Code = {
 function createBaseContract(): Contract {
   return {
     contractAddress: "",
-    contractInfo: undefined,
+    contractInfo: ContractInfo.fromPartial({}),
     contractState: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/proposal.ts
index d8118d0e1e..9bccbcea79 100644
--- a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/proposal.ts
@@ -216,7 +216,7 @@ function createBaseStoreCodeProposal(): StoreCodeProposal {
     description: "",
     runAs: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const StoreCodeProposal = {
diff --git a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/query.ts b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/query.ts
index ca97d6f0eb..72efd76441 100644
--- a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/query.ts
@@ -354,7 +354,7 @@ export const QueryContractInfoRequest = {
 function createBaseQueryContractInfoResponse(): QueryContractInfoResponse {
   return {
     address: "",
-    contractInfo: undefined
+    contractInfo: ContractInfo.fromPartial({})
   };
 }
 export const QueryContractInfoResponse = {
@@ -427,7 +427,7 @@ export const QueryContractInfoResponse = {
 function createBaseQueryContractHistoryRequest(): QueryContractHistoryRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractHistoryRequest = {
@@ -500,7 +500,7 @@ export const QueryContractHistoryRequest = {
 function createBaseQueryContractHistoryResponse(): QueryContractHistoryResponse {
   return {
     entries: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractHistoryResponse = {
@@ -581,7 +581,7 @@ export const QueryContractHistoryResponse = {
 function createBaseQueryContractsByCodeRequest(): QueryContractsByCodeRequest {
   return {
     codeId: BigInt(0),
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryContractsByCodeRequest = {
@@ -654,7 +654,7 @@ export const QueryContractsByCodeRequest = {
 function createBaseQueryContractsByCodeResponse(): QueryContractsByCodeResponse {
   return {
     contracts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryContractsByCodeResponse = {
@@ -735,7 +735,7 @@ export const QueryContractsByCodeResponse = {
 function createBaseQueryAllContractStateRequest(): QueryAllContractStateRequest {
   return {
     address: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllContractStateRequest = {
@@ -808,7 +808,7 @@ export const QueryAllContractStateRequest = {
 function createBaseQueryAllContractStateResponse(): QueryAllContractStateResponse {
   return {
     models: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllContractStateResponse = {
@@ -1300,7 +1300,7 @@ export const CodeInfoResponse = {
 };
 function createBaseQueryCodeResponse(): QueryCodeResponse {
   return {
-    codeInfo: undefined,
+    codeInfo: CodeInfoResponse.fromPartial({}),
     data: new Uint8Array()
   };
 }
@@ -1373,7 +1373,7 @@ export const QueryCodeResponse = {
 };
 function createBaseQueryCodesRequest(): QueryCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryCodesRequest = {
@@ -1434,7 +1434,7 @@ export const QueryCodesRequest = {
 function createBaseQueryCodesResponse(): QueryCodesResponse {
   return {
     codeInfos: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryCodesResponse = {
@@ -1514,7 +1514,7 @@ export const QueryCodesResponse = {
 };
 function createBaseQueryPinnedCodesRequest(): QueryPinnedCodesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPinnedCodesRequest = {
@@ -1575,7 +1575,7 @@ export const QueryPinnedCodesRequest = {
 function createBaseQueryPinnedCodesResponse(): QueryPinnedCodesResponse {
   return {
     codeIds: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPinnedCodesResponse = {
diff --git a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/tx.ts b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/tx.ts
index 168e1dee6a..b7cad7dd64 100644
--- a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/tx.ts
@@ -168,7 +168,7 @@ function createBaseMsgStoreCode(): MsgStoreCode {
   return {
     sender: "",
     wasmByteCode: new Uint8Array(),
-    instantiatePermission: undefined
+    instantiatePermission: AccessConfig.fromPartial({})
   };
 }
 export const MsgStoreCode = {
diff --git a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/types.ts b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/types.ts
index 4b09a6526e..ff8e7d6425 100644
--- a/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/v-next/outputv4/cosmwasm/wasm/v1/types.ts
@@ -360,7 +360,7 @@ export const AccessConfig = {
 };
 function createBaseParams(): Params {
   return {
-    codeUploadAccess: undefined,
+    codeUploadAccess: AccessConfig.fromPartial({}),
     instantiateDefaultPermission: 0,
     maxWasmCodeSize: BigInt(0)
   };
@@ -448,7 +448,7 @@ function createBaseCodeInfo(): CodeInfo {
   return {
     codeHash: new Uint8Array(),
     creator: "",
-    instantiateConfig: undefined
+    instantiateConfig: AccessConfig.fromPartial({})
   };
 }
 export const CodeInfo = {
@@ -536,7 +536,7 @@ function createBaseContractInfo(): ContractInfo {
     creator: "",
     admin: "",
     label: "",
-    created: undefined,
+    created: AbsoluteTxPosition.fromPartial({}),
     ibcPortId: "",
     extension: undefined
   };
@@ -672,7 +672,7 @@ function createBaseContractCodeHistoryEntry(): ContractCodeHistoryEntry {
   return {
     operation: 0,
     codeId: BigInt(0),
-    updated: undefined,
+    updated: AbsoluteTxPosition.fromPartial({}),
     msg: new Uint8Array()
   };
 }
diff --git a/__fixtures__/v-next/outputv4/evmos/claims/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/claims/v1/genesis.ts
index 86bf8ef474..b662dc97af 100644
--- a/__fixtures__/v-next/outputv4/evmos/claims/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/claims/v1/genesis.ts
@@ -48,7 +48,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     claimsRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/evmos/claims/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/claims/v1/query.ts
index 8b6f88cb81..5ba61073dd 100644
--- a/__fixtures__/v-next/outputv4/evmos/claims/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/claims/v1/query.ts
@@ -265,7 +265,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -325,7 +325,7 @@ export const QueryParamsResponse = {
 };
 function createBaseQueryClaimsRecordsRequest(): QueryClaimsRecordsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClaimsRecordsRequest = {
@@ -386,7 +386,7 @@ export const QueryClaimsRecordsRequest = {
 function createBaseQueryClaimsRecordsResponse(): QueryClaimsRecordsResponse {
   return {
     claims: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClaimsRecordsResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/epochs/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/epochs/v1/query.ts
index d231f0dca0..591fc69cd5 100644
--- a/__fixtures__/v-next/outputv4/evmos/epochs/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/epochs/v1/query.ts
@@ -31,7 +31,7 @@ export interface QueryCurrentEpochResponseSDKType {
 }
 function createBaseQueryEpochsInfoRequest(): QueryEpochsInfoRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryEpochsInfoRequest = {
@@ -92,7 +92,7 @@ export const QueryEpochsInfoRequest = {
 function createBaseQueryEpochsInfoResponse(): QueryEpochsInfoResponse {
   return {
     epochs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryEpochsInfoResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/erc20/v1/erc20.ts b/__fixtures__/v-next/outputv4/evmos/erc20/v1/erc20.ts
index f078a511bc..e3360111ff 100644
--- a/__fixtures__/v-next/outputv4/evmos/erc20/v1/erc20.ts
+++ b/__fixtures__/v-next/outputv4/evmos/erc20/v1/erc20.ts
@@ -236,7 +236,7 @@ function createBaseRegisterCoinProposal(): RegisterCoinProposal {
   return {
     title: "",
     description: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const RegisterCoinProposal = {
diff --git a/__fixtures__/v-next/outputv4/evmos/erc20/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/erc20/v1/genesis.ts
index d9d55ad9e5..4786a93684 100644
--- a/__fixtures__/v-next/outputv4/evmos/erc20/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/erc20/v1/genesis.ts
@@ -32,7 +32,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     tokenPairs: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/evmos/erc20/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/erc20/v1/query.ts
index 6be2d29760..50f43c1907 100644
--- a/__fixtures__/v-next/outputv4/evmos/erc20/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/erc20/v1/query.ts
@@ -82,7 +82,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryTokenPairsRequest(): QueryTokenPairsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryTokenPairsRequest = {
@@ -143,7 +143,7 @@ export const QueryTokenPairsRequest = {
 function createBaseQueryTokenPairsResponse(): QueryTokenPairsResponse {
   return {
     tokenPairs: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryTokenPairsResponse = {
@@ -283,7 +283,7 @@ export const QueryTokenPairRequest = {
 };
 function createBaseQueryTokenPairResponse(): QueryTokenPairResponse {
   return {
-    tokenPair: undefined
+    tokenPair: TokenPair.fromPartial({})
   };
 }
 export const QueryTokenPairResponse = {
@@ -386,7 +386,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/fees/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/fees/v1/genesis.ts
index 3ca4ebabbd..390d3e062b 100644
--- a/__fixtures__/v-next/outputv4/evmos/fees/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/fees/v1/genesis.ts
@@ -47,7 +47,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     devFeeInfos: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/evmos/fees/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/fees/v1/query.ts
index 374b0739a2..59b917c6eb 100644
--- a/__fixtures__/v-next/outputv4/evmos/fees/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/fees/v1/query.ts
@@ -120,7 +120,7 @@ export interface QueryDevFeeInfosPerDeployerResponseSDKType {
 }
 function createBaseQueryDevFeeInfosRequest(): QueryDevFeeInfosRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosRequest = {
@@ -181,7 +181,7 @@ export const QueryDevFeeInfosRequest = {
 function createBaseQueryDevFeeInfosResponse(): QueryDevFeeInfosResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosResponse = {
@@ -321,7 +321,7 @@ export const QueryDevFeeInfoRequest = {
 };
 function createBaseQueryDevFeeInfoResponse(): QueryDevFeeInfoResponse {
   return {
-    fee: undefined
+    fee: DevFeeInfo.fromPartial({})
   };
 }
 export const QueryDevFeeInfoResponse = {
@@ -424,7 +424,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -485,7 +485,7 @@ export const QueryParamsResponse = {
 function createBaseQueryDevFeeInfosPerDeployerRequest(): QueryDevFeeInfosPerDeployerRequest {
   return {
     deployerAddress: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerRequest = {
@@ -558,7 +558,7 @@ export const QueryDevFeeInfosPerDeployerRequest = {
 function createBaseQueryDevFeeInfosPerDeployerResponse(): QueryDevFeeInfosPerDeployerResponse {
   return {
     fees: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDevFeeInfosPerDeployerResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/incentives/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/incentives/v1/genesis.ts
index fcfd4ab027..a96096e851 100644
--- a/__fixtures__/v-next/outputv4/evmos/incentives/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/incentives/v1/genesis.ts
@@ -38,7 +38,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     incentives: [],
     gasMeters: []
   };
diff --git a/__fixtures__/v-next/outputv4/evmos/incentives/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/incentives/v1/query.ts
index 33d31fbefe..9ea93caaf8 100644
--- a/__fixtures__/v-next/outputv4/evmos/incentives/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/incentives/v1/query.ts
@@ -206,7 +206,7 @@ export interface QueryParamsResponseSDKType {
 }
 function createBaseQueryIncentivesRequest(): QueryIncentivesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryIncentivesRequest = {
@@ -267,7 +267,7 @@ export const QueryIncentivesRequest = {
 function createBaseQueryIncentivesResponse(): QueryIncentivesResponse {
   return {
     incentives: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryIncentivesResponse = {
@@ -407,7 +407,7 @@ export const QueryIncentiveRequest = {
 };
 function createBaseQueryIncentiveResponse(): QueryIncentiveResponse {
   return {
-    incentive: undefined
+    incentive: Incentive.fromPartial({})
   };
 }
 export const QueryIncentiveResponse = {
@@ -468,7 +468,7 @@ export const QueryIncentiveResponse = {
 function createBaseQueryGasMetersRequest(): QueryGasMetersRequest {
   return {
     contract: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryGasMetersRequest = {
@@ -541,7 +541,7 @@ export const QueryGasMetersRequest = {
 function createBaseQueryGasMetersResponse(): QueryGasMetersResponse {
   return {
     gasMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryGasMetersResponse = {
@@ -754,7 +754,7 @@ export const QueryGasMeterResponse = {
 };
 function createBaseQueryAllocationMetersRequest(): QueryAllocationMetersRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryAllocationMetersRequest = {
@@ -815,7 +815,7 @@ export const QueryAllocationMetersRequest = {
 function createBaseQueryAllocationMetersResponse(): QueryAllocationMetersResponse {
   return {
     allocationMeters: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryAllocationMetersResponse = {
@@ -955,7 +955,7 @@ export const QueryAllocationMeterRequest = {
 };
 function createBaseQueryAllocationMeterResponse(): QueryAllocationMeterResponse {
   return {
-    allocationMeter: undefined
+    allocationMeter: DecCoin.fromPartial({})
   };
 }
 export const QueryAllocationMeterResponse = {
@@ -1058,7 +1058,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/inflation/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/inflation/v1/genesis.ts
index 0970150a4d..5b26cafcc9 100644
--- a/__fixtures__/v-next/outputv4/evmos/inflation/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/inflation/v1/genesis.ts
@@ -43,7 +43,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     period: BigInt(0),
     epochIdentifier: "",
     epochsPerPeriod: BigInt(0),
@@ -156,8 +156,8 @@ export const GenesisState = {
 function createBaseParams(): Params {
   return {
     mintDenom: "",
-    exponentialCalculation: undefined,
-    inflationDistribution: undefined,
+    exponentialCalculation: ExponentialCalculation.fromPartial({}),
+    inflationDistribution: InflationDistribution.fromPartial({}),
     enableInflation: false
   };
 }
diff --git a/__fixtures__/v-next/outputv4/evmos/inflation/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/inflation/v1/query.ts
index 7655b78fe3..62fd80ce17 100644
--- a/__fixtures__/v-next/outputv4/evmos/inflation/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/inflation/v1/query.ts
@@ -278,7 +278,7 @@ export const QueryEpochMintProvisionRequest = {
 };
 function createBaseQueryEpochMintProvisionResponse(): QueryEpochMintProvisionResponse {
   return {
-    epochMintProvision: undefined
+    epochMintProvision: DecCoin.fromPartial({})
   };
 }
 export const QueryEpochMintProvisionResponse = {
@@ -484,7 +484,7 @@ export const QueryCirculatingSupplyRequest = {
 };
 function createBaseQueryCirculatingSupplyResponse(): QueryCirculatingSupplyResponse {
   return {
-    circulatingSupply: undefined
+    circulatingSupply: DecCoin.fromPartial({})
   };
 }
 export const QueryCirculatingSupplyResponse = {
@@ -690,7 +690,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/recovery/v1/genesis.ts b/__fixtures__/v-next/outputv4/evmos/recovery/v1/genesis.ts
index 74359d8939..9ac49c934c 100644
--- a/__fixtures__/v-next/outputv4/evmos/recovery/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/evmos/recovery/v1/genesis.ts
@@ -25,7 +25,7 @@ export interface ParamsSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/evmos/recovery/v1/query.ts b/__fixtures__/v-next/outputv4/evmos/recovery/v1/query.ts
index cbd9455627..3333102d95 100644
--- a/__fixtures__/v-next/outputv4/evmos/recovery/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/evmos/recovery/v1/query.ts
@@ -60,7 +60,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/evmos/vesting/v1/vesting.ts b/__fixtures__/v-next/outputv4/evmos/vesting/v1/vesting.ts
index 873702779e..04ed9ba69c 100644
--- a/__fixtures__/v-next/outputv4/evmos/vesting/v1/vesting.ts
+++ b/__fixtures__/v-next/outputv4/evmos/vesting/v1/vesting.ts
@@ -39,7 +39,7 @@ export interface ClawbackVestingAccountSDKType {
 }
 function createBaseClawbackVestingAccount(): ClawbackVestingAccount {
   return {
-    baseVestingAccount: undefined,
+    baseVestingAccount: BaseVestingAccount.fromPartial({}),
     funderAddress: "",
     startTime: undefined,
     lockupPeriods: [],
diff --git a/__fixtures__/v-next/outputv4/google/api/auth.ts b/__fixtures__/v-next/outputv4/google/api/auth.ts
index fdedc1619b..620565e3e9 100644
--- a/__fixtures__/v-next/outputv4/google/api/auth.ts
+++ b/__fixtures__/v-next/outputv4/google/api/auth.ts
@@ -410,7 +410,7 @@ export const Authentication = {
 function createBaseAuthenticationRule(): AuthenticationRule {
   return {
     selector: "",
-    oauth: undefined,
+    oauth: OAuthRequirements.fromPartial({}),
     allowWithoutCredential: false,
     requirements: []
   };
diff --git a/__fixtures__/v-next/outputv4/google/api/distribution.ts b/__fixtures__/v-next/outputv4/google/api/distribution.ts
index b571024764..8cab58975b 100644
--- a/__fixtures__/v-next/outputv4/google/api/distribution.ts
+++ b/__fixtures__/v-next/outputv4/google/api/distribution.ts
@@ -308,8 +308,8 @@ function createBaseDistribution(): Distribution {
     count: BigInt(0),
     mean: 0,
     sumOfSquaredDeviation: 0,
-    range: undefined,
-    bucketOptions: undefined,
+    range: Range.fromPartial({}),
+    bucketOptions: BucketOptions.fromPartial({}),
     bucketCounts: [],
     exemplars: []
   };
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/conformance/v1alpha1/conformance_service.ts b/__fixtures__/v-next/outputv4/google/api/expr/conformance/v1alpha1/conformance_service.ts
index bd0b73fba2..25bdfdc506 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/conformance/v1alpha1/conformance_service.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/conformance/v1alpha1/conformance_service.ts
@@ -301,7 +301,7 @@ export const ParseRequest = {
 };
 function createBaseParseResponse(): ParseResponse {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -382,7 +382,7 @@ export const ParseResponse = {
 };
 function createBaseCheckRequest(): CheckRequest {
   return {
-    parsedExpr: undefined,
+    parsedExpr: ParsedExpr.fromPartial({}),
     typeEnv: [],
     container: "",
     noStdEnv: false
@@ -489,7 +489,7 @@ export const CheckRequest = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    checkedExpr: undefined,
+    checkedExpr: CheckedExpr.fromPartial({}),
     issues: []
   };
 }
@@ -571,7 +571,7 @@ export const CheckResponse = {
 function createBaseEvalRequest_BindingsEntry(): EvalRequest_BindingsEntry {
   return {
     key: "",
-    value: undefined
+    value: ExprValue.fromPartial({})
   };
 }
 export const EvalRequest_BindingsEntry = {
@@ -780,7 +780,7 @@ export const EvalRequest = {
 };
 function createBaseEvalResponse(): EvalResponse {
   return {
-    result: undefined,
+    result: ExprValue.fromPartial({}),
     issues: []
   };
 }
@@ -862,7 +862,7 @@ export const EvalResponse = {
 function createBaseIssueDetails(): IssueDetails {
   return {
     severity: 0,
-    position: undefined,
+    position: SourcePosition.fromPartial({}),
     id: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/checked.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/checked.ts
index 8a5590bb0d..52c44d3f67 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/checked.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/checked.ts
@@ -526,7 +526,7 @@ export interface ReferenceSDKType {
 function createBaseCheckedExpr_ReferenceMapEntry(): CheckedExpr_ReferenceMapEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Reference.fromPartial({})
   };
 }
 export const CheckedExpr_ReferenceMapEntry = {
@@ -599,7 +599,7 @@ export const CheckedExpr_ReferenceMapEntry = {
 function createBaseCheckedExpr_TypeMapEntry(): CheckedExpr_TypeMapEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Type.fromPartial({})
   };
 }
 export const CheckedExpr_TypeMapEntry = {
@@ -673,9 +673,9 @@ function createBaseCheckedExpr(): CheckedExpr {
   return {
     referenceMap: {},
     typeMap: {},
-    sourceInfo: undefined,
+    sourceInfo: SourceInfo.fromPartial({}),
     exprVersion: "",
-    expr: undefined
+    expr: Expr.fromPartial({})
   };
 }
 export const CheckedExpr = {
@@ -1075,7 +1075,7 @@ export const Type = {
 };
 function createBaseType_ListType(): Type_ListType {
   return {
-    elemType: undefined
+    elemType: Type.fromPartial({})
   };
 }
 export const Type_ListType = {
@@ -1135,8 +1135,8 @@ export const Type_ListType = {
 };
 function createBaseType_MapType(): Type_MapType {
   return {
-    keyType: undefined,
-    valueType: undefined
+    keyType: Type.fromPartial({}),
+    valueType: Type.fromPartial({})
   };
 }
 export const Type_MapType = {
@@ -1208,7 +1208,7 @@ export const Type_MapType = {
 };
 function createBaseType_FunctionType(): Type_FunctionType {
   return {
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     argTypes: []
   };
 }
@@ -1456,8 +1456,8 @@ export const Decl = {
 };
 function createBaseDecl_IdentDecl(): Decl_IdentDecl {
   return {
-    type: undefined,
-    value: undefined,
+    type: Type.fromPartial({}),
+    value: Constant.fromPartial({}),
     doc: ""
   };
 }
@@ -1613,7 +1613,7 @@ function createBaseDecl_FunctionDecl_Overload(): Decl_FunctionDecl_Overload {
     overloadId: "",
     params: [],
     typeParams: [],
-    resultType: undefined,
+    resultType: Type.fromPartial({}),
     isInstanceFunction: false,
     doc: ""
   };
@@ -1753,7 +1753,7 @@ function createBaseReference(): Reference {
   return {
     name: "",
     overloadId: [],
-    value: undefined
+    value: Constant.fromPartial({})
   };
 }
 export const Reference = {
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/syntax.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/syntax.ts
index 08d9bd3e02..f8fc129d98 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/syntax.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/syntax.ts
@@ -482,8 +482,8 @@ export interface SourcePositionSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({})
   };
 }
 export const ParsedExpr = {
@@ -766,7 +766,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -852,7 +852,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -1098,7 +1098,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: BigInt(0),
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1195,12 +1195,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
@@ -1570,7 +1570,7 @@ export const SourceInfo_PositionsEntry = {
 function createBaseSourceInfo_MacroCallsEntry(): SourceInfo_MacroCallsEntry {
   return {
     key: BigInt(0),
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const SourceInfo_MacroCallsEntry = {
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/value.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/value.ts
index 7daedd6f9e..260b20df3d 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/value.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1alpha1/value.ts
@@ -541,8 +541,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/decl.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/decl.ts
index a07405428d..4565734156 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/decl.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/decl.ts
@@ -286,8 +286,8 @@ export const DeclType = {
 };
 function createBaseIdentDecl(): IdentDecl {
   return {
-    type: undefined,
-    value: undefined
+    type: DeclType.fromPartial({}),
+    value: Expr.fromPartial({})
   };
 }
 export const IdentDecl = {
@@ -360,7 +360,7 @@ export const IdentDecl = {
 function createBaseFunctionDecl(): FunctionDecl {
   return {
     args: [],
-    returnType: undefined,
+    returnType: DeclType.fromPartial({}),
     receiverFunction: false
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/eval.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/eval.ts
index 2f90a13766..e30f519d07 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/eval.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/eval.ts
@@ -231,7 +231,7 @@ export const EvalState = {
 };
 function createBaseEvalState_Result(): EvalState_Result {
   return {
-    expr: undefined,
+    expr: IdRef.fromPartial({}),
     value: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/expr.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/expr.ts
index bfc43382e0..50ecd4fddd 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/expr.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/expr.ts
@@ -368,8 +368,8 @@ export interface LiteralSDKType {
 }
 function createBaseParsedExpr(): ParsedExpr {
   return {
-    expr: undefined,
-    sourceInfo: undefined,
+    expr: Expr.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
     syntaxVersion: ""
   };
 }
@@ -665,7 +665,7 @@ export const Expr_Ident = {
 };
 function createBaseExpr_Select(): Expr_Select {
   return {
-    operand: undefined,
+    operand: Expr.fromPartial({}),
     field: "",
     testOnly: false
   };
@@ -751,7 +751,7 @@ export const Expr_Select = {
 };
 function createBaseExpr_Call(): Expr_Call {
   return {
-    target: undefined,
+    target: Expr.fromPartial({}),
     function: "",
     args: []
   };
@@ -997,7 +997,7 @@ function createBaseExpr_CreateStruct_Entry(): Expr_CreateStruct_Entry {
     id: 0,
     fieldKey: undefined,
     mapKey: undefined,
-    value: undefined
+    value: Expr.fromPartial({})
   };
 }
 export const Expr_CreateStruct_Entry = {
@@ -1094,12 +1094,12 @@ export const Expr_CreateStruct_Entry = {
 function createBaseExpr_Comprehension(): Expr_Comprehension {
   return {
     iterVar: "",
-    iterRange: undefined,
+    iterRange: Expr.fromPartial({}),
     accuVar: "",
-    accuInit: undefined,
-    loopCondition: undefined,
-    loopStep: undefined,
-    result: undefined
+    accuInit: Expr.fromPartial({}),
+    loopCondition: Expr.fromPartial({}),
+    loopStep: Expr.fromPartial({}),
+    result: Expr.fromPartial({})
   };
 }
 export const Expr_Comprehension = {
diff --git a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/value.ts b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/value.ts
index 16b1897260..bb7a04d149 100644
--- a/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/value.ts
+++ b/__fixtures__/v-next/outputv4/google/api/expr/v1beta1/value.ts
@@ -541,8 +541,8 @@ export const MapValue = {
 };
 function createBaseMapValue_Entry(): MapValue_Entry {
   return {
-    key: undefined,
-    value: undefined
+    key: Value.fromPartial({}),
+    value: Value.fromPartial({})
   };
 }
 export const MapValue_Entry = {
diff --git a/__fixtures__/v-next/outputv4/google/api/metric.ts b/__fixtures__/v-next/outputv4/google/api/metric.ts
index 2b3eedd415..c696302c15 100644
--- a/__fixtures__/v-next/outputv4/google/api/metric.ts
+++ b/__fixtures__/v-next/outputv4/google/api/metric.ts
@@ -392,7 +392,7 @@ function createBaseMetricDescriptor(): MetricDescriptor {
     unit: "",
     description: "",
     displayName: "",
-    metadata: undefined,
+    metadata: MetricDescriptorMetadata.fromPartial({}),
     launchStage: 0,
     monitoredResourceTypes: []
   };
diff --git a/__fixtures__/v-next/outputv4/google/api/monitored_resource.ts b/__fixtures__/v-next/outputv4/google/api/monitored_resource.ts
index 5ebc3e5205..a192c56627 100644
--- a/__fixtures__/v-next/outputv4/google/api/monitored_resource.ts
+++ b/__fixtures__/v-next/outputv4/google/api/monitored_resource.ts
@@ -571,7 +571,7 @@ export const MonitoredResourceMetadata_UserLabelsEntry = {
 };
 function createBaseMonitoredResourceMetadata(): MonitoredResourceMetadata {
   return {
-    systemLabels: undefined,
+    systemLabels: Struct.fromPartial({}),
     userLabels: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/service.ts b/__fixtures__/v-next/outputv4/google/api/service.ts
index b9326aa30b..64ab64f384 100644
--- a/__fixtures__/v-next/outputv4/google/api/service.ts
+++ b/__fixtures__/v-next/outputv4/google/api/service.ts
@@ -204,24 +204,24 @@ function createBaseService(): Service {
     apis: [],
     types: [],
     enums: [],
-    documentation: undefined,
-    backend: undefined,
-    http: undefined,
-    quota: undefined,
-    authentication: undefined,
-    context: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    backend: Backend.fromPartial({}),
+    http: Http.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    context: Context.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
-    control: undefined,
+    control: Control.fromPartial({}),
     logs: [],
     metrics: [],
     monitoredResources: [],
-    billing: undefined,
-    logging: undefined,
-    monitoring: undefined,
-    systemParameters: undefined,
-    sourceInfo: undefined,
-    configVersion: undefined
+    billing: Billing.fromPartial({}),
+    logging: Logging.fromPartial({}),
+    monitoring: Monitoring.fromPartial({}),
+    systemParameters: SystemParameters.fromPartial({}),
+    sourceInfo: SourceInfo.fromPartial({}),
+    configVersion: UInt32Value.fromPartial({})
   };
 }
 export const Service = {
diff --git a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/check_error.ts b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/check_error.ts
index f40a337608..8f893fbd4a 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/check_error.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/check_error.ts
@@ -230,7 +230,7 @@ function createBaseCheckError(): CheckError {
     code: 0,
     subject: "",
     detail: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const CheckError = {
diff --git a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/log_entry.ts b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/log_entry.ts
index 8cf454dfe3..5a500cd7e8 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/log_entry.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/log_entry.ts
@@ -239,15 +239,15 @@ function createBaseLogEntry(): LogEntry {
     name: "",
     timestamp: undefined,
     severity: 0,
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     trace: "",
     insertId: "",
     labels: {},
     protoPayload: undefined,
     textPayload: undefined,
     structPayload: undefined,
-    operation: undefined,
-    sourceLocation: undefined
+    operation: LogEntryOperation.fromPartial({}),
+    sourceLocation: LogEntrySourceLocation.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/quota_controller.ts b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/quota_controller.ts
index 511a7d6d28..f2b9947165 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/quota_controller.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/quota_controller.ts
@@ -333,7 +333,7 @@ export interface QuotaErrorSDKType {
 function createBaseAllocateQuotaRequest(): AllocateQuotaRequest {
   return {
     serviceName: "",
-    allocateOperation: undefined,
+    allocateOperation: QuotaOperation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -780,7 +780,7 @@ function createBaseQuotaError(): QuotaError {
     code: 0,
     subject: "",
     description: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const QuotaError = {
diff --git a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/service_controller.ts b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/service_controller.ts
index 241c0c3f4a..b471cf2fe5 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/service_controller.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v1/service_controller.ts
@@ -267,7 +267,7 @@ export interface ReportResponse_ReportErrorSDKType {
 function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
-    operation: undefined,
+    operation: Operation.fromPartial({}),
     serviceConfigId: ""
   };
 }
@@ -356,7 +356,7 @@ function createBaseCheckResponse(): CheckResponse {
     checkErrors: [],
     serviceConfigId: "",
     serviceRolloutId: "",
-    checkInfo: undefined
+    checkInfo: CheckInfo.fromPartial({})
   };
 }
 export const CheckResponse = {
@@ -473,7 +473,7 @@ export const CheckResponse = {
 function createBaseCheckResponse_CheckInfo(): CheckResponse_CheckInfo {
   return {
     unusedArguments: [],
-    consumerInfo: undefined
+    consumerInfo: ConsumerInfo.fromPartial({})
   };
 }
 export const CheckResponse_CheckInfo = {
@@ -828,7 +828,7 @@ export const ReportResponse = {
 function createBaseReportResponse_ReportError(): ReportResponse_ReportError {
   return {
     operationId: "",
-    status: undefined
+    status: Status.fromPartial({})
   };
 }
 export const ReportResponse_ReportError = {
diff --git a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v2/service_controller.ts b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v2/service_controller.ts
index 1fd486ccff..0cdd5f44b5 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicecontrol/v2/service_controller.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicecontrol/v2/service_controller.ts
@@ -144,7 +144,7 @@ function createBaseCheckRequest(): CheckRequest {
   return {
     serviceName: "",
     serviceConfigId: "",
-    attributes: undefined,
+    attributes: AttributeContext.fromPartial({}),
     resources: [],
     flags: ""
   };
@@ -447,7 +447,7 @@ export const CheckResponse_HeadersEntry = {
 };
 function createBaseCheckResponse(): CheckResponse {
   return {
-    status: undefined,
+    status: Status.fromPartial({}),
     headers: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/servicemanagement/v1/servicemanager.ts b/__fixtures__/v-next/outputv4/google/api/servicemanagement/v1/servicemanager.ts
index c76708dc66..4a103dadaf 100644
--- a/__fixtures__/v-next/outputv4/google/api/servicemanagement/v1/servicemanager.ts
+++ b/__fixtures__/v-next/outputv4/google/api/servicemanagement/v1/servicemanager.ts
@@ -611,7 +611,7 @@ export const GetServiceRequest = {
 };
 function createBaseCreateServiceRequest(): CreateServiceRequest {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const CreateServiceRequest = {
@@ -791,7 +791,7 @@ export const UndeleteServiceRequest = {
 };
 function createBaseUndeleteServiceResponse(): UndeleteServiceResponse {
   return {
-    service: undefined
+    service: ManagedService.fromPartial({})
   };
 }
 export const UndeleteServiceResponse = {
@@ -1105,7 +1105,7 @@ export const ListServiceConfigsResponse = {
 function createBaseCreateServiceConfigRequest(): CreateServiceConfigRequest {
   return {
     serviceName: "",
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const CreateServiceConfigRequest = {
@@ -1178,7 +1178,7 @@ export const CreateServiceConfigRequest = {
 function createBaseSubmitConfigSourceRequest(): SubmitConfigSourceRequest {
   return {
     serviceName: "",
-    configSource: undefined,
+    configSource: ConfigSource.fromPartial({}),
     validateOnly: false
   };
 }
@@ -1263,7 +1263,7 @@ export const SubmitConfigSourceRequest = {
 };
 function createBaseSubmitConfigSourceResponse(): SubmitConfigSourceResponse {
   return {
-    serviceConfig: undefined
+    serviceConfig: Service.fromPartial({})
   };
 }
 export const SubmitConfigSourceResponse = {
@@ -1324,7 +1324,7 @@ export const SubmitConfigSourceResponse = {
 function createBaseCreateServiceRolloutRequest(): CreateServiceRolloutRequest {
   return {
     serviceName: "",
-    rollout: undefined
+    rollout: Rollout.fromPartial({})
   };
 }
 export const CreateServiceRolloutRequest = {
diff --git a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/resources.ts b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/resources.ts
index ba53c25195..061d1e4c12 100644
--- a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/resources.ts
+++ b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/resources.ts
@@ -162,7 +162,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -262,13 +262,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
diff --git a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/serviceusage.ts b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/serviceusage.ts
index 5c6cd652ab..f4bf88e677 100644
--- a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1/serviceusage.ts
@@ -359,7 +359,7 @@ export const EnableServiceRequest = {
 };
 function createBaseEnableServiceResponse(): EnableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const EnableServiceResponse = {
@@ -505,7 +505,7 @@ export const DisableServiceRequest = {
 };
 function createBaseDisableServiceResponse(): DisableServiceResponse {
   return {
-    service: undefined
+    service: Service.fromPartial({})
   };
 }
 export const DisableServiceResponse = {
diff --git a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/resources.ts b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/resources.ts
index 7e90453588..5719e27b9b 100644
--- a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/resources.ts
+++ b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/resources.ts
@@ -616,7 +616,7 @@ function createBaseService(): Service {
   return {
     name: "",
     parent: "",
-    config: undefined,
+    config: ServiceConfig.fromPartial({}),
     state: 0
   };
 }
@@ -716,13 +716,13 @@ function createBaseServiceConfig(): ServiceConfig {
     name: "",
     title: "",
     apis: [],
-    documentation: undefined,
-    quota: undefined,
-    authentication: undefined,
-    usage: undefined,
+    documentation: Documentation.fromPartial({}),
+    quota: Quota.fromPartial({}),
+    authentication: Authentication.fromPartial({}),
+    usage: Usage.fromPartial({}),
     endpoints: [],
     monitoredResources: [],
-    monitoring: undefined
+    monitoring: Monitoring.fromPartial({})
   };
 }
 export const ServiceConfig = {
@@ -1331,9 +1331,9 @@ function createBaseQuotaBucket(): QuotaBucket {
   return {
     effectiveLimit: BigInt(0),
     defaultLimit: BigInt(0),
-    producerOverride: undefined,
-    consumerOverride: undefined,
-    adminOverride: undefined,
+    producerOverride: QuotaOverride.fromPartial({}),
+    consumerOverride: QuotaOverride.fromPartial({}),
+    adminOverride: QuotaOverride.fromPartial({}),
     dimensions: {}
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/serviceusage.ts b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/serviceusage.ts
index 08b0859714..1f7f009613 100644
--- a/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/serviceusage.ts
+++ b/__fixtures__/v-next/outputv4/google/api/serviceusage/v1beta1/serviceusage.ts
@@ -1526,7 +1526,7 @@ export const GetConsumerQuotaLimitRequest = {
 function createBaseCreateAdminOverrideRequest(): CreateAdminOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -1642,9 +1642,9 @@ export const CreateAdminOverrideRequest = {
 function createBaseUpdateAdminOverrideRequest(): UpdateAdminOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -2336,7 +2336,7 @@ export const ImportAdminOverridesMetadata = {
 function createBaseCreateConsumerOverrideRequest(): CreateConsumerOverrideRequest {
   return {
     parent: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
     forceOnly: []
   };
@@ -2452,9 +2452,9 @@ export const CreateConsumerOverrideRequest = {
 function createBaseUpdateConsumerOverrideRequest(): UpdateConsumerOverrideRequest {
   return {
     name: "",
-    override: undefined,
+    override: QuotaOverride.fromPartial({}),
     force: false,
-    updateMask: undefined,
+    updateMask: FieldMask.fromPartial({}),
     forceOnly: []
   };
 }
@@ -3445,7 +3445,7 @@ export const GenerateServiceIdentityRequest = {
 };
 function createBaseGetServiceIdentityResponse(): GetServiceIdentityResponse {
   return {
-    identity: undefined,
+    identity: ServiceIdentity.fromPartial({}),
     state: 0
   };
 }
diff --git a/__fixtures__/v-next/outputv4/google/logging/v2/log_entry.ts b/__fixtures__/v-next/outputv4/google/logging/v2/log_entry.ts
index a52da71b5e..6dbf0ddb14 100644
--- a/__fixtures__/v-next/outputv4/google/logging/v2/log_entry.ts
+++ b/__fixtures__/v-next/outputv4/google/logging/v2/log_entry.ts
@@ -357,7 +357,7 @@ export const LogEntry_LabelsEntry = {
 function createBaseLogEntry(): LogEntry {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     protoPayload: undefined,
     textPayload: undefined,
     jsonPayload: undefined,
@@ -365,14 +365,14 @@ function createBaseLogEntry(): LogEntry {
     receiveTimestamp: undefined,
     severity: 0,
     insertId: "",
-    httpRequest: undefined,
+    httpRequest: HttpRequest.fromPartial({}),
     labels: {},
-    operation: undefined,
+    operation: LogEntryOperation.fromPartial({}),
     trace: "",
     spanId: "",
     traceSampled: false,
-    sourceLocation: undefined,
-    split: undefined
+    sourceLocation: LogEntrySourceLocation.fromPartial({}),
+    split: LogSplit.fromPartial({})
   };
 }
 export const LogEntry = {
diff --git a/__fixtures__/v-next/outputv4/google/logging/v2/logging.ts b/__fixtures__/v-next/outputv4/google/logging/v2/logging.ts
index 7e12b0b694..4f40963774 100644
--- a/__fixtures__/v-next/outputv4/google/logging/v2/logging.ts
+++ b/__fixtures__/v-next/outputv4/google/logging/v2/logging.ts
@@ -619,7 +619,7 @@ export const WriteLogEntriesRequest_LabelsEntry = {
 function createBaseWriteLogEntriesRequest(): WriteLogEntriesRequest {
   return {
     logName: "",
-    resource: undefined,
+    resource: MonitoredResource.fromPartial({}),
     labels: {},
     entries: [],
     partialSuccess: false,
@@ -833,7 +833,7 @@ export const WriteLogEntriesResponse = {
 function createBaseWriteLogEntriesPartialErrors_LogEntryErrorsEntry(): WriteLogEntriesPartialErrors_LogEntryErrorsEntry {
   return {
     key: 0,
-    value: undefined
+    value: Status.fromPartial({})
   };
 }
 export const WriteLogEntriesPartialErrors_LogEntryErrorsEntry = {
diff --git a/__fixtures__/v-next/outputv4/google/logging/v2/logging_config.ts b/__fixtures__/v-next/outputv4/google/logging/v2/logging_config.ts
index 8ebb05b46a..39f8f31f1a 100644
--- a/__fixtures__/v-next/outputv4/google/logging/v2/logging_config.ts
+++ b/__fixtures__/v-next/outputv4/google/logging/v2/logging_config.ts
@@ -1595,7 +1595,7 @@ function createBaseLogBucket(): LogBucket {
     locked: false,
     lifecycleState: 0,
     restrictedFields: [],
-    cmekSettings: undefined
+    cmekSettings: CmekSettings.fromPartial({})
   };
 }
 export const LogBucket = {
@@ -2324,7 +2324,7 @@ function createBaseCreateBucketRequest(): CreateBucketRequest {
   return {
     parent: "",
     bucketId: "",
-    bucket: undefined
+    bucket: LogBucket.fromPartial({})
   };
 }
 export const CreateBucketRequest = {
@@ -2409,8 +2409,8 @@ export const CreateBucketRequest = {
 function createBaseUpdateBucketRequest(): UpdateBucketRequest {
   return {
     name: "",
-    bucket: undefined,
-    updateMask: undefined
+    bucket: LogBucket.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateBucketRequest = {
@@ -2843,7 +2843,7 @@ function createBaseCreateViewRequest(): CreateViewRequest {
   return {
     parent: "",
     viewId: "",
-    view: undefined
+    view: LogView.fromPartial({})
   };
 }
 export const CreateViewRequest = {
@@ -2928,8 +2928,8 @@ export const CreateViewRequest = {
 function createBaseUpdateViewRequest(): UpdateViewRequest {
   return {
     name: "",
-    view: undefined,
-    updateMask: undefined
+    view: LogView.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateViewRequest = {
@@ -3361,7 +3361,7 @@ export const GetSinkRequest = {
 function createBaseCreateSinkRequest(): CreateSinkRequest {
   return {
     parent: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false
   };
 }
@@ -3447,9 +3447,9 @@ export const CreateSinkRequest = {
 function createBaseUpdateSinkRequest(): UpdateSinkRequest {
   return {
     sinkName: "",
-    sink: undefined,
+    sink: LogSink.fromPartial({}),
     uniqueWriterIdentity: false,
-    updateMask: undefined
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSinkRequest = {
@@ -3958,7 +3958,7 @@ export const GetExclusionRequest = {
 function createBaseCreateExclusionRequest(): CreateExclusionRequest {
   return {
     parent: "",
-    exclusion: undefined
+    exclusion: LogExclusion.fromPartial({})
   };
 }
 export const CreateExclusionRequest = {
@@ -4031,8 +4031,8 @@ export const CreateExclusionRequest = {
 function createBaseUpdateExclusionRequest(): UpdateExclusionRequest {
   return {
     name: "",
-    exclusion: undefined,
-    updateMask: undefined
+    exclusion: LogExclusion.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateExclusionRequest = {
@@ -4237,8 +4237,8 @@ export const GetCmekSettingsRequest = {
 function createBaseUpdateCmekSettingsRequest(): UpdateCmekSettingsRequest {
   return {
     name: "",
-    cmekSettings: undefined,
-    updateMask: undefined
+    cmekSettings: CmekSettings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateCmekSettingsRequest = {
@@ -4469,8 +4469,8 @@ export const GetSettingsRequest = {
 function createBaseUpdateSettingsRequest(): UpdateSettingsRequest {
   return {
     name: "",
-    settings: undefined,
-    updateMask: undefined
+    settings: Settings.fromPartial({}),
+    updateMask: FieldMask.fromPartial({})
   };
 }
 export const UpdateSettingsRequest = {
@@ -4756,7 +4756,7 @@ function createBaseCopyLogEntriesMetadata(): CopyLogEntriesMetadata {
     endTime: undefined,
     state: 0,
     cancellationRequested: false,
-    request: undefined,
+    request: CopyLogEntriesRequest.fromPartial({}),
     progress: 0,
     writerIdentity: ""
   };
diff --git a/__fixtures__/v-next/outputv4/google/logging/v2/logging_metrics.ts b/__fixtures__/v-next/outputv4/google/logging/v2/logging_metrics.ts
index 1c4f2f5d53..684ef5e255 100644
--- a/__fixtures__/v-next/outputv4/google/logging/v2/logging_metrics.ts
+++ b/__fixtures__/v-next/outputv4/google/logging/v2/logging_metrics.ts
@@ -397,10 +397,10 @@ function createBaseLogMetric(): LogMetric {
     description: "",
     filter: "",
     disabled: false,
-    metricDescriptor: undefined,
+    metricDescriptor: MetricDescriptor.fromPartial({}),
     valueExtractor: "",
     labelExtractors: {},
-    bucketOptions: undefined,
+    bucketOptions: BucketOptions.fromPartial({}),
     createTime: undefined,
     updateTime: undefined,
     version: 0
@@ -849,7 +849,7 @@ export const GetLogMetricRequest = {
 function createBaseCreateLogMetricRequest(): CreateLogMetricRequest {
   return {
     parent: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const CreateLogMetricRequest = {
@@ -922,7 +922,7 @@ export const CreateLogMetricRequest = {
 function createBaseUpdateLogMetricRequest(): UpdateLogMetricRequest {
   return {
     metricName: "",
-    metric: undefined
+    metric: LogMetric.fromPartial({})
   };
 }
 export const UpdateLogMetricRequest = {
diff --git a/__fixtures__/v-next/outputv4/google/protobuf/api.ts b/__fixtures__/v-next/outputv4/google/protobuf/api.ts
index a076eefe32..0764f6874e 100644
--- a/__fixtures__/v-next/outputv4/google/protobuf/api.ts
+++ b/__fixtures__/v-next/outputv4/google/protobuf/api.ts
@@ -282,7 +282,7 @@ function createBaseApi(): Api {
     methods: [],
     options: [],
     version: "",
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     mixins: [],
     syntax: 0
   };
diff --git a/__fixtures__/v-next/outputv4/google/protobuf/compiler/plugin.ts b/__fixtures__/v-next/outputv4/google/protobuf/compiler/plugin.ts
index dedbae4811..fa14fa9fa2 100644
--- a/__fixtures__/v-next/outputv4/google/protobuf/compiler/plugin.ts
+++ b/__fixtures__/v-next/outputv4/google/protobuf/compiler/plugin.ts
@@ -246,7 +246,7 @@ function createBaseCodeGeneratorRequest(): CodeGeneratorRequest {
     fileToGenerate: [],
     parameter: "",
     protoFile: [],
-    compilerVersion: undefined
+    compilerVersion: Version.fromPartial({})
   };
 }
 export const CodeGeneratorRequest = {
diff --git a/__fixtures__/v-next/outputv4/google/protobuf/descriptor.ts b/__fixtures__/v-next/outputv4/google/protobuf/descriptor.ts
index 4053470611..afea9e2978 100644
--- a/__fixtures__/v-next/outputv4/google/protobuf/descriptor.ts
+++ b/__fixtures__/v-next/outputv4/google/protobuf/descriptor.ts
@@ -1357,8 +1357,8 @@ function createBaseFileDescriptorProto(): FileDescriptorProto {
     enumType: [],
     service: [],
     extension: [],
-    options: undefined,
-    sourceCodeInfo: undefined,
+    options: FileOptions.fromPartial({}),
+    sourceCodeInfo: SourceCodeInfo.fromPartial({}),
     syntax: ""
   };
 }
@@ -1632,7 +1632,7 @@ function createBaseDescriptorProto(): DescriptorProto {
     enumType: [],
     extensionRange: [],
     oneofDecl: [],
-    options: undefined,
+    options: MessageOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -1868,7 +1868,7 @@ function createBaseDescriptorProto_ExtensionRange(): DescriptorProto_ExtensionRa
   return {
     start: 0,
     end: 0,
-    options: undefined
+    options: ExtensionRangeOptions.fromPartial({})
   };
 }
 export const DescriptorProto_ExtensionRange = {
@@ -2102,7 +2102,7 @@ function createBaseFieldDescriptorProto(): FieldDescriptorProto {
     defaultValue: "",
     oneofIndex: 0,
     jsonName: "",
-    options: undefined
+    options: FieldOptions.fromPartial({})
   };
 }
 export const FieldDescriptorProto = {
@@ -2271,7 +2271,7 @@ export const FieldDescriptorProto = {
 function createBaseOneofDescriptorProto(): OneofDescriptorProto {
   return {
     name: "",
-    options: undefined
+    options: OneofOptions.fromPartial({})
   };
 }
 export const OneofDescriptorProto = {
@@ -2345,7 +2345,7 @@ function createBaseEnumDescriptorProto(): EnumDescriptorProto {
   return {
     name: "",
     value: [],
-    options: undefined,
+    options: EnumOptions.fromPartial({}),
     reservedRange: [],
     reservedName: []
   };
@@ -2554,7 +2554,7 @@ function createBaseEnumValueDescriptorProto(): EnumValueDescriptorProto {
   return {
     name: "",
     number: 0,
-    options: undefined
+    options: EnumValueOptions.fromPartial({})
   };
 }
 export const EnumValueDescriptorProto = {
@@ -2640,7 +2640,7 @@ function createBaseServiceDescriptorProto(): ServiceDescriptorProto {
   return {
     name: "",
     method: [],
-    options: undefined
+    options: ServiceOptions.fromPartial({})
   };
 }
 export const ServiceDescriptorProto = {
@@ -2735,7 +2735,7 @@ function createBaseMethodDescriptorProto(): MethodDescriptorProto {
     name: "",
     inputType: "",
     outputType: "",
-    options: undefined,
+    options: MethodOptions.fromPartial({}),
     clientStreaming: false,
     serverStreaming: false
   };
diff --git a/__fixtures__/v-next/outputv4/google/protobuf/struct.ts b/__fixtures__/v-next/outputv4/google/protobuf/struct.ts
index 333b2cd7da..7e9d94a5a2 100644
--- a/__fixtures__/v-next/outputv4/google/protobuf/struct.ts
+++ b/__fixtures__/v-next/outputv4/google/protobuf/struct.ts
@@ -130,7 +130,7 @@ export interface ListValueSDKType {
 function createBaseStruct_FieldsEntry(): Struct_FieldsEntry {
   return {
     key: "",
-    value: undefined
+    value: Value.fromPartial({})
   };
 }
 export const Struct_FieldsEntry = {
diff --git a/__fixtures__/v-next/outputv4/google/protobuf/type.ts b/__fixtures__/v-next/outputv4/google/protobuf/type.ts
index 89debbdebf..fed71f6fe9 100644
--- a/__fixtures__/v-next/outputv4/google/protobuf/type.ts
+++ b/__fixtures__/v-next/outputv4/google/protobuf/type.ts
@@ -374,7 +374,7 @@ function createBaseType(): Type {
     fields: [],
     oneofs: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -707,7 +707,7 @@ function createBaseEnum(): Enum {
     name: "",
     enumvalue: [],
     options: [],
-    sourceContext: undefined,
+    sourceContext: SourceContext.fromPartial({}),
     syntax: 0
   };
 }
@@ -927,7 +927,7 @@ export const EnumValue = {
 function createBaseOption(): Option {
   return {
     name: "",
-    value: undefined
+    value: Any.fromPartial({})
   };
 }
 export const Option = {
diff --git a/__fixtures__/v-next/outputv4/google/rpc/context/attribute_context.ts b/__fixtures__/v-next/outputv4/google/rpc/context/attribute_context.ts
index 5cbb1fe974..b3c92683bc 100644
--- a/__fixtures__/v-next/outputv4/google/rpc/context/attribute_context.ts
+++ b/__fixtures__/v-next/outputv4/google/rpc/context/attribute_context.ts
@@ -531,13 +531,13 @@ export interface AttributeContext_ResourceSDKType {
 }
 function createBaseAttributeContext(): AttributeContext {
   return {
-    origin: undefined,
-    source: undefined,
-    destination: undefined,
-    request: undefined,
-    response: undefined,
-    resource: undefined,
-    api: undefined,
+    origin: Peer.fromPartial({}),
+    source: Peer.fromPartial({}),
+    destination: Peer.fromPartial({}),
+    request: Request.fromPartial({}),
+    response: Response.fromPartial({}),
+    resource: Resource.fromPartial({}),
+    api: Api.fromPartial({}),
     extensions: []
   };
 }
@@ -1015,7 +1015,7 @@ function createBaseAttributeContext_Auth(): AttributeContext_Auth {
     principal: "",
     audiences: [],
     presenter: "",
-    claims: undefined,
+    claims: Struct.fromPartial({}),
     accessLevels: []
   };
 }
@@ -1224,7 +1224,7 @@ function createBaseAttributeContext_Request(): AttributeContext_Request {
     size: BigInt(0),
     protocol: "",
     reason: "",
-    auth: undefined
+    auth: Auth.fromPartial({})
   };
 }
 export const AttributeContext_Request = {
diff --git a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/genesis.ts b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/genesis.ts
index 72a8405afe..060225197d 100644
--- a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/genesis.ts
@@ -18,7 +18,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     portId: "",
     denomTraces: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/query.ts b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/query.ts
index 4f915b71b1..ae67619f81 100644
--- a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/query.ts
@@ -141,7 +141,7 @@ export const QueryDenomTraceRequest = {
 };
 function createBaseQueryDenomTraceResponse(): QueryDenomTraceResponse {
   return {
-    denomTrace: undefined
+    denomTrace: DenomTrace.fromPartial({})
   };
 }
 export const QueryDenomTraceResponse = {
@@ -201,7 +201,7 @@ export const QueryDenomTraceResponse = {
 };
 function createBaseQueryDenomTracesRequest(): QueryDenomTracesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryDenomTracesRequest = {
@@ -262,7 +262,7 @@ export const QueryDenomTracesRequest = {
 function createBaseQueryDenomTracesResponse(): QueryDenomTracesResponse {
   return {
     denomTraces: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryDenomTracesResponse = {
@@ -385,7 +385,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/tx.ts b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/tx.ts
index 4e886813a9..feed4079f6 100644
--- a/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/tx.ts
+++ b/__fixtures__/v-next/outputv4/ibc/applications/transfer/v1/tx.ts
@@ -55,7 +55,7 @@ function createBaseMsgTransfer(): MsgTransfer {
     token: undefined,
     sender: "",
     receiver: "",
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/channel.ts b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/channel.ts
index 9e3fad6300..d786bfd493 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/channel.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/channel.ts
@@ -282,7 +282,7 @@ function createBaseChannel(): Channel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: ""
   };
@@ -402,7 +402,7 @@ function createBaseIdentifiedChannel(): IdentifiedChannel {
   return {
     state: 0,
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     connectionHops: [],
     version: "",
     portId: "",
@@ -625,7 +625,7 @@ function createBasePacket(): Packet {
     destinationPort: "",
     destinationChannel: "",
     data: new Uint8Array(),
-    timeoutHeight: undefined,
+    timeoutHeight: Height.fromPartial({}),
     timeoutTimestamp: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/query.ts b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/query.ts
index 1365d1e5af..af53e14a70 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/query.ts
@@ -599,9 +599,9 @@ export const QueryChannelRequest = {
 };
 function createBaseQueryChannelResponse(): QueryChannelResponse {
   return {
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelResponse = {
@@ -685,7 +685,7 @@ export const QueryChannelResponse = {
 };
 function createBaseQueryChannelsRequest(): QueryChannelsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryChannelsRequest = {
@@ -746,8 +746,8 @@ export const QueryChannelsRequest = {
 function createBaseQueryChannelsResponse(): QueryChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryChannelsResponse = {
@@ -840,7 +840,7 @@ export const QueryChannelsResponse = {
 function createBaseQueryConnectionChannelsRequest(): QueryConnectionChannelsRequest {
   return {
     connection: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionChannelsRequest = {
@@ -913,8 +913,8 @@ export const QueryConnectionChannelsRequest = {
 function createBaseQueryConnectionChannelsResponse(): QueryConnectionChannelsResponse {
   return {
     channels: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionChannelsResponse = {
@@ -1079,9 +1079,9 @@ export const QueryChannelClientStateRequest = {
 };
 function createBaseQueryChannelClientStateResponse(): QueryChannelClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelClientStateResponse = {
@@ -1267,7 +1267,7 @@ function createBaseQueryChannelConsensusStateResponse(): QueryChannelConsensusSt
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryChannelConsensusStateResponse = {
@@ -1451,7 +1451,7 @@ function createBaseQueryPacketCommitmentResponse(): QueryPacketCommitmentRespons
   return {
     commitment: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentResponse = {
@@ -1537,7 +1537,7 @@ function createBaseQueryPacketCommitmentsRequest(): QueryPacketCommitmentsReques
   return {
     portId: "",
     channelId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsRequest = {
@@ -1622,8 +1622,8 @@ export const QueryPacketCommitmentsRequest = {
 function createBaseQueryPacketCommitmentsResponse(): QueryPacketCommitmentsResponse {
   return {
     commitments: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketCommitmentsResponse = {
@@ -1803,7 +1803,7 @@ function createBaseQueryPacketReceiptResponse(): QueryPacketReceiptResponse {
   return {
     received: false,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketReceiptResponse = {
@@ -1975,7 +1975,7 @@ function createBaseQueryPacketAcknowledgementResponse(): QueryPacketAcknowledgem
   return {
     acknowledgement: new Uint8Array(),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementResponse = {
@@ -2061,7 +2061,7 @@ function createBaseQueryPacketAcknowledgementsRequest(): QueryPacketAcknowledgem
   return {
     portId: "",
     channelId: "",
-    pagination: undefined,
+    pagination: PageRequest.fromPartial({}),
     packetCommitmentSequences: []
   };
 }
@@ -2176,8 +2176,8 @@ export const QueryPacketAcknowledgementsRequest = {
 function createBaseQueryPacketAcknowledgementsResponse(): QueryPacketAcknowledgementsResponse {
   return {
     acknowledgements: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryPacketAcknowledgementsResponse = {
@@ -2373,7 +2373,7 @@ export const QueryUnreceivedPacketsRequest = {
 function createBaseQueryUnreceivedPacketsResponse(): QueryUnreceivedPacketsResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedPacketsResponse = {
@@ -2566,7 +2566,7 @@ export const QueryUnreceivedAcksRequest = {
 function createBaseQueryUnreceivedAcksResponse(): QueryUnreceivedAcksResponse {
   return {
     sequences: [],
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const QueryUnreceivedAcksResponse = {
@@ -2730,7 +2730,7 @@ function createBaseQueryNextSequenceReceiveResponse(): QueryNextSequenceReceiveR
   return {
     nextSequenceReceive: BigInt(0),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryNextSequenceReceiveResponse = {
diff --git a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/tx.ts b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/tx.ts
index 60a9a8d5e9..0f993af9ad 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/channel/v1/tx.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/channel/v1/tx.ts
@@ -258,7 +258,7 @@ export interface MsgAcknowledgementResponseSDKType {}
 function createBaseMsgChannelOpenInit(): MsgChannelOpenInit {
   return {
     portId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     signer: ""
   };
 }
@@ -388,10 +388,10 @@ function createBaseMsgChannelOpenTry(): MsgChannelOpenTry {
   return {
     portId: "",
     previousChannelId: "",
-    channel: undefined,
+    channel: Channel.fromPartial({}),
     counterpartyVersion: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -572,7 +572,7 @@ function createBaseMsgChannelOpenAck(): MsgChannelOpenAck {
     counterpartyChannelId: "",
     counterpartyVersion: "",
     proofTry: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -751,7 +751,7 @@ function createBaseMsgChannelOpenConfirm(): MsgChannelOpenConfirm {
     portId: "",
     channelId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1035,7 +1035,7 @@ function createBaseMsgChannelCloseConfirm(): MsgChannelCloseConfirm {
     portId: "",
     channelId: "",
     proofInit: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1187,9 +1187,9 @@ export const MsgChannelCloseConfirmResponse = {
 };
 function createBaseMsgRecvPacket(): MsgRecvPacket {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofCommitment: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -1329,9 +1329,9 @@ export const MsgRecvPacketResponse = {
 };
 function createBaseMsgTimeout(): MsgTimeout {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: BigInt(0),
     signer: ""
   };
@@ -1484,10 +1484,10 @@ export const MsgTimeoutResponse = {
 };
 function createBaseMsgTimeoutOnClose(): MsgTimeoutOnClose {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     proofUnreceived: new Uint8Array(),
     proofClose: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     nextSequenceRecv: BigInt(0),
     signer: ""
   };
@@ -1652,10 +1652,10 @@ export const MsgTimeoutOnCloseResponse = {
 };
 function createBaseMsgAcknowledgement(): MsgAcknowledgement {
   return {
-    packet: undefined,
+    packet: Packet.fromPartial({}),
     acknowledgement: new Uint8Array(),
     proofAcked: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/client/v1/client.ts b/__fixtures__/v-next/outputv4/ibc/core/client/v1/client.ts
index 853590029b..d7e01e2b1b 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/client/v1/client.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/client/v1/client.ts
@@ -234,7 +234,7 @@ export const IdentifiedClientState = {
 };
 function createBaseConsensusStateWithHeight(): ConsensusStateWithHeight {
   return {
-    height: undefined,
+    height: Height.fromPartial({}),
     consensusState: undefined
   };
 }
@@ -489,7 +489,7 @@ function createBaseUpgradeProposal(): UpgradeProposal {
   return {
     title: "",
     description: "",
-    plan: undefined,
+    plan: Plan.fromPartial({}),
     upgradedClientState: undefined
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/client/v1/genesis.ts b/__fixtures__/v-next/outputv4/ibc/core/client/v1/genesis.ts
index d3dbecf2ff..d73f60a4a9 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/client/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/client/v1/genesis.ts
@@ -64,7 +64,7 @@ function createBaseGenesisState(): GenesisState {
     clients: [],
     clientsConsensus: [],
     clientsMetadata: [],
-    params: undefined,
+    params: Params.fromPartial({}),
     createLocalhost: false,
     nextClientSequence: BigInt(0)
   };
diff --git a/__fixtures__/v-next/outputv4/ibc/core/client/v1/query.ts b/__fixtures__/v-next/outputv4/ibc/core/client/v1/query.ts
index 17cae07110..c639c312cf 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/client/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/client/v1/query.ts
@@ -329,7 +329,7 @@ function createBaseQueryClientStateResponse(): QueryClientStateResponse {
   return {
     clientState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientStateResponse = {
@@ -413,7 +413,7 @@ export const QueryClientStateResponse = {
 };
 function createBaseQueryClientStatesRequest(): QueryClientStatesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryClientStatesRequest = {
@@ -474,7 +474,7 @@ export const QueryClientStatesRequest = {
 function createBaseQueryClientStatesResponse(): QueryClientStatesResponse {
   return {
     clientStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryClientStatesResponse = {
@@ -655,7 +655,7 @@ function createBaseQueryConsensusStateResponse(): QueryConsensusStateResponse {
   return {
     consensusState: undefined,
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConsensusStateResponse = {
@@ -740,7 +740,7 @@ export const QueryConsensusStateResponse = {
 function createBaseQueryConsensusStatesRequest(): QueryConsensusStatesRequest {
   return {
     clientId: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConsensusStatesRequest = {
@@ -813,7 +813,7 @@ export const QueryConsensusStatesRequest = {
 function createBaseQueryConsensusStatesResponse(): QueryConsensusStatesResponse {
   return {
     consensusStates: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryConsensusStatesResponse = {
@@ -1056,7 +1056,7 @@ export const QueryClientParamsRequest = {
 };
 function createBaseQueryClientParamsResponse(): QueryClientParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryClientParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/connection.ts b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/connection.ts
index 76800fe9d8..141b94f753 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/connection.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/connection.ts
@@ -205,7 +205,7 @@ function createBaseConnectionEnd(): ConnectionEnd {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0)
   };
 }
@@ -326,7 +326,7 @@ function createBaseIdentifiedConnection(): IdentifiedConnection {
     clientId: "",
     versions: [],
     state: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0)
   };
 }
@@ -457,7 +457,7 @@ function createBaseCounterparty(): Counterparty {
   return {
     clientId: "",
     connectionId: "",
-    prefix: undefined
+    prefix: MerklePrefix.fromPartial({})
   };
 }
 export const Counterparty = {
diff --git a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/genesis.ts b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/genesis.ts
index a8f8edc5ac..7b990126ba 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/genesis.ts
@@ -22,7 +22,7 @@ function createBaseGenesisState(): GenesisState {
     connections: [],
     clientConnectionPaths: [],
     nextConnectionSequence: BigInt(0),
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/query.ts b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/query.ts
index f24adea1a2..3ef48c8b7a 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/query.ts
@@ -255,9 +255,9 @@ export const QueryConnectionRequest = {
 };
 function createBaseQueryConnectionResponse(): QueryConnectionResponse {
   return {
-    connection: undefined,
+    connection: ConnectionEnd.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionResponse = {
@@ -341,7 +341,7 @@ export const QueryConnectionResponse = {
 };
 function createBaseQueryConnectionsRequest(): QueryConnectionsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryConnectionsRequest = {
@@ -402,8 +402,8 @@ export const QueryConnectionsRequest = {
 function createBaseQueryConnectionsResponse(): QueryConnectionsResponse {
   return {
     connections: [],
-    pagination: undefined,
-    height: undefined
+    pagination: PageResponse.fromPartial({}),
+    height: Height.fromPartial({})
   };
 }
 export const QueryConnectionsResponse = {
@@ -557,7 +557,7 @@ function createBaseQueryClientConnectionsResponse(): QueryClientConnectionsRespo
   return {
     connectionPaths: [],
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryClientConnectionsResponse = {
@@ -709,9 +709,9 @@ export const QueryConnectionClientStateRequest = {
 };
 function createBaseQueryConnectionClientStateResponse(): QueryConnectionClientStateResponse {
   return {
-    identifiedClientState: undefined,
+    identifiedClientState: IdentifiedClientState.fromPartial({}),
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionClientStateResponse = {
@@ -884,7 +884,7 @@ function createBaseQueryConnectionConsensusStateResponse(): QueryConnectionConse
     consensusState: undefined,
     clientId: "",
     proof: new Uint8Array(),
-    proofHeight: undefined
+    proofHeight: Height.fromPartial({})
   };
 }
 export const QueryConnectionConsensusStateResponse = {
diff --git a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/tx.ts b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/tx.ts
index ae3f381b13..58dee96914 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/connection/v1/tx.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/connection/v1/tx.ts
@@ -162,8 +162,8 @@ export interface MsgConnectionOpenConfirmResponseSDKType {}
 function createBaseMsgConnectionOpenInit(): MsgConnectionOpenInit {
   return {
     clientId: "",
-    counterparty: undefined,
-    version: undefined,
+    counterparty: Counterparty.fromPartial({}),
+    version: Version.fromPartial({}),
     delayPeriod: BigInt(0),
     signer: ""
   };
@@ -319,14 +319,14 @@ function createBaseMsgConnectionOpenTry(): MsgConnectionOpenTry {
     clientId: "",
     previousConnectionId: "",
     clientState: undefined,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     delayPeriod: BigInt(0),
     counterpartyVersions: [],
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofInit: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -572,13 +572,13 @@ function createBaseMsgConnectionOpenAck(): MsgConnectionOpenAck {
   return {
     connectionId: "",
     counterpartyConnectionId: "",
-    version: undefined,
+    version: Version.fromPartial({}),
     clientState: undefined,
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     proofTry: new Uint8Array(),
     proofClient: new Uint8Array(),
     proofConsensus: new Uint8Array(),
-    consensusHeight: undefined,
+    consensusHeight: Height.fromPartial({}),
     signer: ""
   };
 }
@@ -792,7 +792,7 @@ function createBaseMsgConnectionOpenConfirm(): MsgConnectionOpenConfirm {
   return {
     connectionId: "",
     proofAck: new Uint8Array(),
-    proofHeight: undefined,
+    proofHeight: Height.fromPartial({}),
     signer: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/port/v1/query.ts b/__fixtures__/v-next/outputv4/ibc/core/port/v1/query.ts
index c2d7018b42..b835988f45 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/port/v1/query.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/port/v1/query.ts
@@ -40,7 +40,7 @@ function createBaseQueryAppVersionRequest(): QueryAppVersionRequest {
     portId: "",
     connectionId: "",
     ordering: 0,
-    counterparty: undefined,
+    counterparty: Counterparty.fromPartial({}),
     proposedVersion: ""
   };
 }
diff --git a/__fixtures__/v-next/outputv4/ibc/core/types/v1/genesis.ts b/__fixtures__/v-next/outputv4/ibc/core/types/v1/genesis.ts
index ba26d80ed8..47d8ca306b 100644
--- a/__fixtures__/v-next/outputv4/ibc/core/types/v1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/ibc/core/types/v1/genesis.ts
@@ -24,9 +24,9 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    clientGenesis: undefined,
-    connectionGenesis: undefined,
-    channelGenesis: undefined
+    clientGenesis: GenesisState.fromPartial({}),
+    connectionGenesis: GenesisState.fromPartial({}),
+    channelGenesis: GenesisState.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/ibc/lightclients/localhost/v1/localhost.ts b/__fixtures__/v-next/outputv4/ibc/lightclients/localhost/v1/localhost.ts
index 0295f55394..e66dbc9f77 100644
--- a/__fixtures__/v-next/outputv4/ibc/lightclients/localhost/v1/localhost.ts
+++ b/__fixtures__/v-next/outputv4/ibc/lightclients/localhost/v1/localhost.ts
@@ -23,7 +23,7 @@ export interface ClientStateSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    height: undefined
+    height: Height.fromPartial({})
   };
 }
 export const ClientState = {
diff --git a/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v1/solomachine.ts b/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v1/solomachine.ts
index 6992594b82..08c6572e5f 100644
--- a/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v1/solomachine.ts
+++ b/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v1/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: BigInt(0),
     frozenSequence: BigInt(0),
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -673,8 +673,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: BigInt(0),
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1274,7 +1274,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1347,7 +1347,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v2/solomachine.ts b/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v2/solomachine.ts
index be8e9ffd77..0114583a2e 100644
--- a/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v2/solomachine.ts
+++ b/__fixtures__/v-next/outputv4/ibc/lightclients/solomachine/v2/solomachine.ts
@@ -376,7 +376,7 @@ function createBaseClientState(): ClientState {
   return {
     sequence: BigInt(0),
     isFrozen: false,
-    consensusState: undefined,
+    consensusState: ConsensusState.fromPartial({}),
     allowUpdateAfterProposal: false
   };
 }
@@ -673,8 +673,8 @@ function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
     sequence: BigInt(0),
-    signatureOne: undefined,
-    signatureTwo: undefined
+    signatureOne: SignatureAndData.fromPartial({}),
+    signatureTwo: SignatureAndData.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -1274,7 +1274,7 @@ export const ConsensusStateData = {
 function createBaseConnectionStateData(): ConnectionStateData {
   return {
     path: new Uint8Array(),
-    connection: undefined
+    connection: ConnectionEnd.fromPartial({})
   };
 }
 export const ConnectionStateData = {
@@ -1347,7 +1347,7 @@ export const ConnectionStateData = {
 function createBaseChannelStateData(): ChannelStateData {
   return {
     path: new Uint8Array(),
-    channel: undefined
+    channel: Channel.fromPartial({})
   };
 }
 export const ChannelStateData = {
diff --git a/__fixtures__/v-next/outputv4/ibc/lightclients/tendermint/v1/tendermint.ts b/__fixtures__/v-next/outputv4/ibc/lightclients/tendermint/v1/tendermint.ts
index ea38c8cc1d..bc30a05712 100644
--- a/__fixtures__/v-next/outputv4/ibc/lightclients/tendermint/v1/tendermint.ts
+++ b/__fixtures__/v-next/outputv4/ibc/lightclients/tendermint/v1/tendermint.ts
@@ -162,12 +162,12 @@ export interface FractionSDKType {
 function createBaseClientState(): ClientState {
   return {
     chainId: "",
-    trustLevel: undefined,
+    trustLevel: Fraction.fromPartial({}),
     trustingPeriod: undefined,
     unbondingPeriod: undefined,
     maxClockDrift: undefined,
-    frozenHeight: undefined,
-    latestHeight: undefined,
+    frozenHeight: Height.fromPartial({}),
+    latestHeight: Height.fromPartial({}),
     proofSpecs: [],
     upgradePath: [],
     allowUpdateAfterExpiry: false,
@@ -368,7 +368,7 @@ export const ClientState = {
 function createBaseConsensusState(): ConsensusState {
   return {
     timestamp: undefined,
-    root: undefined,
+    root: MerkleRoot.fromPartial({}),
     nextValidatorsHash: new Uint8Array()
   };
 }
@@ -454,8 +454,8 @@ export const ConsensusState = {
 function createBaseMisbehaviour(): Misbehaviour {
   return {
     clientId: "",
-    header1: undefined,
-    header2: undefined
+    header1: Header.fromPartial({}),
+    header2: Header.fromPartial({})
   };
 }
 export const Misbehaviour = {
@@ -539,10 +539,10 @@ export const Misbehaviour = {
 };
 function createBaseHeader(): Header {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined,
-    trustedHeight: undefined,
-    trustedValidators: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({}),
+    trustedHeight: Height.fromPartial({}),
+    trustedValidators: ValidatorSet.fromPartial({})
   };
 }
 export const Header = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/genesis.ts
index cd1ffb566b..44389c5fe2 100644
--- a/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/genesis.ts
@@ -22,7 +22,7 @@ export interface GenesisStateSDKType {
 function createBaseGenesisState(): GenesisState {
   return {
     moduleAccountBalance: undefined,
-    params: undefined,
+    params: Params.fromPartial({}),
     claimRecords: []
   };
 }
diff --git a/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/query.ts
index a69b5e27ad..27f8c77a33 100644
--- a/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/claim/v1beta1/query.ts
@@ -224,7 +224,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -344,7 +344,7 @@ export const QueryClaimRecordRequest = {
 };
 function createBaseQueryClaimRecordResponse(): QueryClaimRecordResponse {
   return {
-    claimRecord: undefined
+    claimRecord: ClaimRecord.fromPartial({})
   };
 }
 export const QueryClaimRecordResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/balancerPool.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/balancerPool.ts
index 3a6dba7f2a..54b79db133 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/balancerPool.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/balancerPool.ts
@@ -422,7 +422,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: BigInt(0),
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolAssets: [],
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/tx/tx.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/tx/tx.ts
index 3caf39ad19..60d1b3f9a1 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/tx/tx.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/balancer/tx/tx.ts
@@ -27,7 +27,7 @@ export interface MsgCreateBalancerPoolResponseSDKType {
 function createBaseMsgCreateBalancerPool(): MsgCreateBalancerPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     poolAssets: [],
     futurePoolGovernor: ""
   };
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
index 83bb7b3d9f..3235cb5e2f 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/stableswap_pool.ts
@@ -136,7 +136,7 @@ function createBasePool(): Pool {
   return {
     address: "",
     id: BigInt(0),
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     futurePoolGovernor: "",
     totalShares: undefined,
     poolLiquidity: [],
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/tx.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/tx.ts
index 5920ee3325..4526b6f6f8 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/tx.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/pool-models/stableswap/tx.ts
@@ -52,7 +52,7 @@ export interface MsgStableSwapAdjustScalingFactorsResponseSDKType {}
 function createBaseMsgCreateStableswapPool(): MsgCreateStableswapPool {
   return {
     sender: "",
-    poolParams: undefined,
+    poolParams: PoolParams.fromPartial({}),
     initialPoolLiquidity: [],
     scalingFactors: [],
     futurePoolGovernor: "",
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/genesis.ts
index cadcba851c..52559c9b82 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/genesis.ts
@@ -96,7 +96,7 @@ function createBaseGenesisState(): GenesisState {
   return {
     pools: [],
     nextPoolNumber: BigInt(0),
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/query.ts
index 16840e1423..1579bd671a 100644
--- a/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/gamm/v1beta1/query.ts
@@ -383,7 +383,7 @@ export const QueryPoolResponse = {
 };
 function createBaseQueryPoolsRequest(): QueryPoolsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsRequest = {
@@ -444,7 +444,7 @@ export const QueryPoolsRequest = {
 function createBaseQueryPoolsResponse(): QueryPoolsResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsResponse = {
@@ -1668,7 +1668,7 @@ function createBaseQueryPoolsWithFilterRequest(): QueryPoolsWithFilterRequest {
   return {
     minLiquidity: [],
     poolType: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterRequest = {
@@ -1761,7 +1761,7 @@ export const QueryPoolsWithFilterRequest = {
 function createBaseQueryPoolsWithFilterResponse(): QueryPoolsWithFilterResponse {
   return {
     pools: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const QueryPoolsWithFilterResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/ibc-rate-limit/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/ibc-rate-limit/v1beta1/query.ts
index 1b6a305fd1..e43d80196c 100644
--- a/__fixtures__/v-next/outputv4/osmosis/ibc-rate-limit/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/ibc-rate-limit/v1beta1/query.ts
@@ -60,7 +60,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/incentives/gauge.ts b/__fixtures__/v-next/outputv4/osmosis/incentives/gauge.ts
index b87328a173..b39639b7da 100644
--- a/__fixtures__/v-next/outputv4/osmosis/incentives/gauge.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/incentives/gauge.ts
@@ -72,7 +72,7 @@ function createBaseGauge(): Gauge {
   return {
     id: BigInt(0),
     isPerpetual: false,
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: BigInt(0),
diff --git a/__fixtures__/v-next/outputv4/osmosis/incentives/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/incentives/genesis.ts
index 34f8f189ed..753d76cf2d 100644
--- a/__fixtures__/v-next/outputv4/osmosis/incentives/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/incentives/genesis.ts
@@ -36,7 +36,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     gauges: [],
     lockableDurations: [],
     lastGaugeId: BigInt(0)
diff --git a/__fixtures__/v-next/outputv4/osmosis/incentives/query.ts b/__fixtures__/v-next/outputv4/osmosis/incentives/query.ts
index e23d864ff8..2b96c2017a 100644
--- a/__fixtures__/v-next/outputv4/osmosis/incentives/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/incentives/query.ts
@@ -327,7 +327,7 @@ export const GaugeByIDRequest = {
 };
 function createBaseGaugeByIDResponse(): GaugeByIDResponse {
   return {
-    gauge: undefined
+    gauge: Gauge.fromPartial({})
   };
 }
 export const GaugeByIDResponse = {
@@ -387,7 +387,7 @@ export const GaugeByIDResponse = {
 };
 function createBaseGaugesRequest(): GaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const GaugesRequest = {
@@ -448,7 +448,7 @@ export const GaugesRequest = {
 function createBaseGaugesResponse(): GaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const GaugesResponse = {
@@ -528,7 +528,7 @@ export const GaugesResponse = {
 };
 function createBaseActiveGaugesRequest(): ActiveGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesRequest = {
@@ -589,7 +589,7 @@ export const ActiveGaugesRequest = {
 function createBaseActiveGaugesResponse(): ActiveGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesResponse = {
@@ -670,7 +670,7 @@ export const ActiveGaugesResponse = {
 function createBaseActiveGaugesPerDenomRequest(): ActiveGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomRequest = {
@@ -743,7 +743,7 @@ export const ActiveGaugesPerDenomRequest = {
 function createBaseActiveGaugesPerDenomResponse(): ActiveGaugesPerDenomResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const ActiveGaugesPerDenomResponse = {
@@ -823,7 +823,7 @@ export const ActiveGaugesPerDenomResponse = {
 };
 function createBaseUpcomingGaugesRequest(): UpcomingGaugesRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesRequest = {
@@ -884,7 +884,7 @@ export const UpcomingGaugesRequest = {
 function createBaseUpcomingGaugesResponse(): UpcomingGaugesResponse {
   return {
     data: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesResponse = {
@@ -965,7 +965,7 @@ export const UpcomingGaugesResponse = {
 function createBaseUpcomingGaugesPerDenomRequest(): UpcomingGaugesPerDenomRequest {
   return {
     denom: "",
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomRequest = {
@@ -1038,7 +1038,7 @@ export const UpcomingGaugesPerDenomRequest = {
 function createBaseUpcomingGaugesPerDenomResponse(): UpcomingGaugesPerDenomResponse {
   return {
     upcomingGauges: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const UpcomingGaugesPerDenomResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/incentives/tx.ts b/__fixtures__/v-next/outputv4/osmosis/incentives/tx.ts
index 548a80d79b..7bc3784e01 100644
--- a/__fixtures__/v-next/outputv4/osmosis/incentives/tx.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/incentives/tx.ts
@@ -63,7 +63,7 @@ function createBaseMsgCreateGauge(): MsgCreateGauge {
   return {
     isPerpetual: false,
     owner: "",
-    distributeTo: undefined,
+    distributeTo: QueryCondition.fromPartial({}),
     coins: [],
     startTime: undefined,
     numEpochsPaidOver: BigInt(0)
diff --git a/__fixtures__/v-next/outputv4/osmosis/lockup/query.ts b/__fixtures__/v-next/outputv4/osmosis/lockup/query.ts
index 461da86a34..46f3bdc702 100644
--- a/__fixtures__/v-next/outputv4/osmosis/lockup/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/lockup/query.ts
@@ -1598,7 +1598,7 @@ export const LockedRequest = {
 };
 function createBaseLockedResponse(): LockedResponse {
   return {
-    lock: undefined
+    lock: PeriodLock.fromPartial({})
   };
 }
 export const LockedResponse = {
@@ -2406,7 +2406,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/genesis.ts
index c7b499ea6f..567fbeb2ce 100644
--- a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/genesis.ts
@@ -22,8 +22,8 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    minter: undefined,
-    params: undefined,
+    minter: Minter.fromPartial({}),
+    params: Params.fromPartial({}),
     reductionStartedEpoch: BigInt(0)
   };
 }
diff --git a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/mint.ts b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/mint.ts
index f8a91647b9..185c43e492 100644
--- a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/mint.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/mint.ts
@@ -354,7 +354,7 @@ function createBaseParams(): Params {
     epochIdentifier: "",
     reductionPeriodInEpochs: BigInt(0),
     reductionFactor: "",
-    distributionProportions: undefined,
+    distributionProportions: DistributionProportions.fromPartial({}),
     weightedDeveloperRewardsReceivers: [],
     mintingRewardsDistributionStartEpoch: BigInt(0)
   };
diff --git a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/query.ts
index 15666e75cf..e6be8d3da2 100644
--- a/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/mint/v1beta1/query.ts
@@ -85,7 +85,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/genesis.ts
index b66128a019..b22deda731 100644
--- a/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/genesis.ts
@@ -20,7 +20,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     lockableDurations: [],
     distrInfo: undefined,
     poolToGauges: undefined
diff --git a/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/query.ts
index 1db76d843f..037cee276c 100644
--- a/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/pool-incentives/v1beta1/query.ts
@@ -335,7 +335,7 @@ export const QueryDistrInfoRequest = {
 };
 function createBaseQueryDistrInfoResponse(): QueryDistrInfoResponse {
   return {
-    distrInfo: undefined
+    distrInfo: DistrInfo.fromPartial({})
   };
 }
 export const QueryDistrInfoResponse = {
@@ -438,7 +438,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/sumtree/v1beta1/tree.ts b/__fixtures__/v-next/outputv4/osmosis/sumtree/v1beta1/tree.ts
index 91cb2f4309..fed713b0cd 100644
--- a/__fixtures__/v-next/outputv4/osmosis/sumtree/v1beta1/tree.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/sumtree/v1beta1/tree.ts
@@ -164,7 +164,7 @@ export const Child = {
 };
 function createBaseLeaf(): Leaf {
   return {
-    leaf: undefined
+    leaf: Child.fromPartial({})
   };
 }
 export const Leaf = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/superfluid/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/superfluid/genesis.ts
index 5d15a835c1..ccd3211728 100644
--- a/__fixtures__/v-next/outputv4/osmosis/superfluid/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/superfluid/genesis.ts
@@ -33,7 +33,7 @@ export interface GenesisStateSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     superfluidAssets: [],
     osmoEquivalentMultipliers: [],
     intermediaryAccounts: [],
diff --git a/__fixtures__/v-next/outputv4/osmosis/superfluid/query.ts b/__fixtures__/v-next/outputv4/osmosis/superfluid/query.ts
index e3ef544d20..46b9027db1 100644
--- a/__fixtures__/v-next/outputv4/osmosis/superfluid/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/superfluid/query.ts
@@ -265,7 +265,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -616,7 +616,7 @@ export const AssetMultiplierRequest = {
 };
 function createBaseAssetMultiplierResponse(): AssetMultiplierResponse {
   return {
-    osmoEquivalentMultiplier: undefined
+    osmoEquivalentMultiplier: OsmoEquivalentMultiplierRecord.fromPartial({})
   };
 }
 export const AssetMultiplierResponse = {
@@ -775,7 +775,7 @@ export const SuperfluidIntermediaryAccountInfo = {
 };
 function createBaseAllIntermediaryAccountsRequest(): AllIntermediaryAccountsRequest {
   return {
-    pagination: undefined
+    pagination: PageRequest.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsRequest = {
@@ -836,7 +836,7 @@ export const AllIntermediaryAccountsRequest = {
 function createBaseAllIntermediaryAccountsResponse(): AllIntermediaryAccountsResponse {
   return {
     accounts: [],
-    pagination: undefined
+    pagination: PageResponse.fromPartial({})
   };
 }
 export const AllIntermediaryAccountsResponse = {
@@ -976,7 +976,7 @@ export const ConnectedIntermediaryAccountRequest = {
 };
 function createBaseConnectedIntermediaryAccountResponse(): ConnectedIntermediaryAccountResponse {
   return {
-    account: undefined
+    account: SuperfluidIntermediaryAccountInfo.fromPartial({})
   };
 }
 export const ConnectedIntermediaryAccountResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/genesis.ts
index 48af623fe0..e087b34cda 100644
--- a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/genesis.ts
@@ -34,7 +34,7 @@ export interface GenesisDenomSDKType {
 }
 function createBaseGenesisState(): GenesisState {
   return {
-    params: undefined,
+    params: Params.fromPartial({}),
     factoryDenoms: []
   };
 }
@@ -116,7 +116,7 @@ export const GenesisState = {
 function createBaseGenesisDenom(): GenesisDenom {
   return {
     denom: "",
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const GenesisDenom = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/query.ts
index 42233119b9..69a22c87e1 100644
--- a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/query.ts
@@ -117,7 +117,7 @@ export const QueryParamsRequest = {
 };
 function createBaseQueryParamsResponse(): QueryParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const QueryParamsResponse = {
@@ -237,7 +237,7 @@ export const QueryDenomAuthorityMetadataRequest = {
 };
 function createBaseQueryDenomAuthorityMetadataResponse(): QueryDenomAuthorityMetadataResponse {
   return {
-    authorityMetadata: undefined
+    authorityMetadata: DenomAuthorityMetadata.fromPartial({})
   };
 }
 export const QueryDenomAuthorityMetadataResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/tx.ts b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/tx.ts
index ba4cafa422..a85c5d971a 100644
--- a/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/tokenfactory/v1beta1/tx.ts
@@ -635,7 +635,7 @@ export const MsgChangeAdminResponse = {
 function createBaseMsgSetDenomMetadata(): MsgSetDenomMetadata {
   return {
     sender: "",
-    metadata: undefined
+    metadata: Metadata.fromPartial({})
   };
 }
 export const MsgSetDenomMetadata = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/genesis.ts b/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/genesis.ts
index b9b4ccce33..c5e1571242 100644
--- a/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/genesis.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/genesis.ts
@@ -101,7 +101,7 @@ export const Params = {
 function createBaseGenesisState(): GenesisState {
   return {
     twaps: [],
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const GenesisState = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/query.ts b/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/query.ts
index 1ef113d762..6a70de76e3 100644
--- a/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/query.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/twap/v1beta1/query.ts
@@ -426,7 +426,7 @@ export const ParamsRequest = {
 };
 function createBaseParamsResponse(): ParamsResponse {
   return {
-    params: undefined
+    params: Params.fromPartial({})
   };
 }
 export const ParamsResponse = {
diff --git a/__fixtures__/v-next/outputv4/osmosis/txfees/v1beta1/gov.ts b/__fixtures__/v-next/outputv4/osmosis/txfees/v1beta1/gov.ts
index e6122ae305..0b95fc5019 100644
--- a/__fixtures__/v-next/outputv4/osmosis/txfees/v1beta1/gov.ts
+++ b/__fixtures__/v-next/outputv4/osmosis/txfees/v1beta1/gov.ts
@@ -30,7 +30,7 @@ function createBaseUpdateFeeTokenProposal(): UpdateFeeTokenProposal {
   return {
     title: "",
     description: "",
-    feetoken: undefined
+    feetoken: FeeToken.fromPartial({})
   };
 }
 export const UpdateFeeTokenProposal = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/abci/types.ts b/__fixtures__/v-next/outputv4/tendermint/abci/types.ts
index 065f53f2d4..8ca768d27d 100644
--- a/__fixtures__/v-next/outputv4/tendermint/abci/types.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/abci/types.ts
@@ -1249,7 +1249,7 @@ function createBaseRequestInitChain(): RequestInitChain {
   return {
     time: undefined,
     chainId: "",
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appStateBytes: new Uint8Array(),
     initialHeight: BigInt(0)
@@ -1480,8 +1480,8 @@ export const RequestQuery = {
 function createBaseRequestBeginBlock(): RequestBeginBlock {
   return {
     hash: new Uint8Array(),
-    header: undefined,
-    lastCommitInfo: undefined,
+    header: Header.fromPartial({}),
+    lastCommitInfo: LastCommitInfo.fromPartial({}),
     byzantineValidators: []
   };
 }
@@ -1865,7 +1865,7 @@ export const RequestListSnapshots = {
 };
 function createBaseRequestOfferSnapshot(): RequestOfferSnapshot {
   return {
-    snapshot: undefined,
+    snapshot: Snapshot.fromPartial({}),
     appHash: new Uint8Array()
   };
 }
@@ -2726,7 +2726,7 @@ export const ResponseSetOption = {
 };
 function createBaseResponseInitChain(): ResponseInitChain {
   return {
-    consensusParams: undefined,
+    consensusParams: ConsensusParams.fromPartial({}),
     validators: [],
     appHash: new Uint8Array()
   };
@@ -2826,7 +2826,7 @@ function createBaseResponseQuery(): ResponseQuery {
     index: BigInt(0),
     key: new Uint8Array(),
     value: new Uint8Array(),
-    proofOps: undefined,
+    proofOps: ProofOps.fromPartial({}),
     height: BigInt(0),
     codespace: ""
   };
@@ -3371,7 +3371,7 @@ export const ResponseDeliverTx = {
 function createBaseResponseEndBlock(): ResponseEndBlock {
   return {
     validatorUpdates: [],
-    consensusParamUpdates: undefined,
+    consensusParamUpdates: ConsensusParams.fromPartial({}),
     events: []
   };
 }
@@ -3844,10 +3844,10 @@ export const ResponseApplySnapshotChunk = {
 };
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
@@ -4267,7 +4267,7 @@ function createBaseTxResult(): TxResult {
     height: BigInt(0),
     index: 0,
     tx: new Uint8Array(),
-    result: undefined
+    result: ResponseDeliverTx.fromPartial({})
   };
 }
 export const TxResult = {
@@ -4509,7 +4509,7 @@ export const ValidatorUpdate = {
 };
 function createBaseVoteInfo(): VoteInfo {
   return {
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     signedLastBlock: false
   };
 }
@@ -4583,7 +4583,7 @@ export const VoteInfo = {
 function createBaseEvidence(): Evidence {
   return {
     type: 0,
-    validator: undefined,
+    validator: Validator.fromPartial({}),
     height: BigInt(0),
     time: undefined,
     totalVotingPower: BigInt(0)
diff --git a/__fixtures__/v-next/outputv4/tendermint/crypto/proof.ts b/__fixtures__/v-next/outputv4/tendermint/crypto/proof.ts
index 5f98629ad4..79d25abff1 100644
--- a/__fixtures__/v-next/outputv4/tendermint/crypto/proof.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/crypto/proof.ts
@@ -171,7 +171,7 @@ export const Proof = {
 function createBaseValueOp(): ValueOp {
   return {
     key: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const ValueOp = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/p2p/types.ts b/__fixtures__/v-next/outputv4/tendermint/p2p/types.ts
index 633524ed22..580f95a81e 100644
--- a/__fixtures__/v-next/outputv4/tendermint/p2p/types.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/p2p/types.ts
@@ -150,14 +150,14 @@ export const ProtocolVersion = {
 };
 function createBaseNodeInfo(): NodeInfo {
   return {
-    protocolVersion: undefined,
+    protocolVersion: ProtocolVersion.fromPartial({}),
     nodeId: "",
     listenAddr: "",
     network: "",
     version: "",
     channels: new Uint8Array(),
     moniker: "",
-    other: undefined
+    other: NodeInfoOther.fromPartial({})
   };
 }
 export const NodeInfo = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/types/block.ts b/__fixtures__/v-next/outputv4/tendermint/types/block.ts
index efe0e57b4c..1dfc032292 100644
--- a/__fixtures__/v-next/outputv4/tendermint/types/block.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/types/block.ts
@@ -17,10 +17,10 @@ export interface BlockSDKType {
 }
 function createBaseBlock(): Block {
   return {
-    header: undefined,
-    data: undefined,
-    evidence: undefined,
-    lastCommit: undefined
+    header: Header.fromPartial({}),
+    data: Data.fromPartial({}),
+    evidence: EvidenceList.fromPartial({}),
+    lastCommit: Commit.fromPartial({})
   };
 }
 export const Block = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/types/evidence.ts b/__fixtures__/v-next/outputv4/tendermint/types/evidence.ts
index 05d89f69a0..86dc310068 100644
--- a/__fixtures__/v-next/outputv4/tendermint/types/evidence.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/types/evidence.ts
@@ -125,8 +125,8 @@ export const Evidence = {
 };
 function createBaseDuplicateVoteEvidence(): DuplicateVoteEvidence {
   return {
-    voteA: undefined,
-    voteB: undefined,
+    voteA: Vote.fromPartial({}),
+    voteB: Vote.fromPartial({}),
     totalVotingPower: BigInt(0),
     validatorPower: BigInt(0),
     timestamp: undefined
@@ -237,7 +237,7 @@ export const DuplicateVoteEvidence = {
 };
 function createBaseLightClientAttackEvidence(): LightClientAttackEvidence {
   return {
-    conflictingBlock: undefined,
+    conflictingBlock: LightBlock.fromPartial({}),
     commonHeight: BigInt(0),
     byzantineValidators: [],
     totalVotingPower: BigInt(0),
diff --git a/__fixtures__/v-next/outputv4/tendermint/types/params.ts b/__fixtures__/v-next/outputv4/tendermint/types/params.ts
index cc48a20a57..882aa4e4ac 100644
--- a/__fixtures__/v-next/outputv4/tendermint/types/params.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/types/params.ts
@@ -120,10 +120,10 @@ export interface HashedParamsSDKType {
 }
 function createBaseConsensusParams(): ConsensusParams {
   return {
-    block: undefined,
-    evidence: undefined,
-    validator: undefined,
-    version: undefined
+    block: BlockParams.fromPartial({}),
+    evidence: EvidenceParams.fromPartial({}),
+    validator: ValidatorParams.fromPartial({}),
+    version: VersionParams.fromPartial({})
   };
 }
 export const ConsensusParams = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/types/types.ts b/__fixtures__/v-next/outputv4/tendermint/types/types.ts
index 8151f7cffc..1e8ea1d1cc 100644
--- a/__fixtures__/v-next/outputv4/tendermint/types/types.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/types/types.ts
@@ -373,7 +373,7 @@ function createBasePart(): Part {
   return {
     index: 0,
     bytes: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const Part = {
@@ -458,7 +458,7 @@ export const Part = {
 function createBaseBlockID(): BlockID {
   return {
     hash: new Uint8Array(),
-    partSetHeader: undefined
+    partSetHeader: PartSetHeader.fromPartial({})
   };
 }
 export const BlockID = {
@@ -530,11 +530,11 @@ export const BlockID = {
 };
 function createBaseHeader(): Header {
   return {
-    version: undefined,
+    version: Consensus.fromPartial({}),
     chainId: "",
     height: BigInt(0),
     time: undefined,
-    lastBlockId: undefined,
+    lastBlockId: BlockID.fromPartial({}),
     lastCommitHash: new Uint8Array(),
     dataHash: new Uint8Array(),
     validatorsHash: new Uint8Array(),
@@ -830,7 +830,7 @@ function createBaseVote(): Vote {
     type: 0,
     height: BigInt(0),
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     validatorAddress: new Uint8Array(),
     validatorIndex: 0,
@@ -980,7 +980,7 @@ function createBaseCommit(): Commit {
   return {
     height: BigInt(0),
     round: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     signatures: []
   };
 }
@@ -1188,7 +1188,7 @@ function createBaseProposal(): Proposal {
     height: BigInt(0),
     round: 0,
     polRound: 0,
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     timestamp: undefined,
     signature: new Uint8Array()
   };
@@ -1322,8 +1322,8 @@ export const Proposal = {
 };
 function createBaseSignedHeader(): SignedHeader {
   return {
-    header: undefined,
-    commit: undefined
+    header: Header.fromPartial({}),
+    commit: Commit.fromPartial({})
   };
 }
 export const SignedHeader = {
@@ -1395,8 +1395,8 @@ export const SignedHeader = {
 };
 function createBaseLightBlock(): LightBlock {
   return {
-    signedHeader: undefined,
-    validatorSet: undefined
+    signedHeader: SignedHeader.fromPartial({}),
+    validatorSet: ValidatorSet.fromPartial({})
   };
 }
 export const LightBlock = {
@@ -1468,9 +1468,9 @@ export const LightBlock = {
 };
 function createBaseBlockMeta(): BlockMeta {
   return {
-    blockId: undefined,
+    blockId: BlockID.fromPartial({}),
     blockSize: BigInt(0),
-    header: undefined,
+    header: Header.fromPartial({}),
     numTxs: BigInt(0)
   };
 }
@@ -1569,7 +1569,7 @@ function createBaseTxProof(): TxProof {
   return {
     rootHash: new Uint8Array(),
     data: new Uint8Array(),
-    proof: undefined
+    proof: Proof.fromPartial({})
   };
 }
 export const TxProof = {
diff --git a/__fixtures__/v-next/outputv4/tendermint/types/validator.ts b/__fixtures__/v-next/outputv4/tendermint/types/validator.ts
index c4064b46e1..5d8420846b 100644
--- a/__fixtures__/v-next/outputv4/tendermint/types/validator.ts
+++ b/__fixtures__/v-next/outputv4/tendermint/types/validator.ts
@@ -35,7 +35,7 @@ export interface SimpleValidatorSDKType {
 function createBaseValidatorSet(): ValidatorSet {
   return {
     validators: [],
-    proposer: undefined,
+    proposer: Validator.fromPartial({}),
     totalVotingPower: BigInt(0)
   };
 }
diff --git a/packages/ast/src/encoding/types.ts b/packages/ast/src/encoding/types.ts
index 09c503c068..e76578e480 100644
--- a/packages/ast/src/encoding/types.ts
+++ b/packages/ast/src/encoding/types.ts
@@ -461,17 +461,22 @@ export const getDefaultTSTypeFromProtoType = (
             return t.arrayExpression([]);
         case 'cosmos.base.v1beta1.Coin':
             return t.identifier('undefined');
-        case 'tendermint.crypto.PublicKey':
-            return t.callExpression(
-                t.memberExpression(
-                    t.identifier('PublicKey'),
-                    t.identifier('fromPartial')
-                ),
-                [t.objectExpression([])]
-            )
-
         default:
-            // console.warn('getDefaultTSTypeFromProtoType() type not found: ' + type);
-            return t.identifier('undefined');
+            // console.warn('getDefaultTSTypeFromProtoType() type not found, it\'ll probably still work but need review: ' + field.type);
+            // return t.identifier('undefined');
+            if (!field.type) {
+                console.warn('Undefined! Can\'t get field of type:', field);
+                return t.identifier('undefined');
+            } else {
+                const temp = field.type.split(".");
+                const fieldName = temp[temp.length -1];
+                return t.callExpression(
+                            t.memberExpression(
+                                t.identifier(fieldName),
+                                t.identifier('fromPartial')
+                            ),
+                        [t.objectExpression([])]
+                    )
+            }
     };
 };