Lr/variable stake table

crates/example-types/src/node_types.rs

@@ -15,6 +15,7 @@ use hotshot::traits::{
         randomized_committee_members::RandomizedCommitteeMembers,
         static_committee::StaticCommittee,
         static_committee_leader_two_views::StaticCommitteeLeaderForTwoViews,
+        two_static_committees::TwoStaticCommittees,
     },
     implementations::{CombinedNetworks, Libp2pNetwork, MemoryNetwork, PushCdnNetwork},
     NodeImplementation,
@@ -51,6 +52,8 @@ use crate::{
 /// to select our traits
 pub struct TestTypes;
 impl NodeType for TestTypes {
+    const EPOCH_HEIGHT: u64 = 10;
+
     type AuctionResult = TestAuctionResult;
     type View = ViewNumber;
     type Epoch = EpochNumber;
@@ -81,6 +84,8 @@ impl NodeType for TestTypes {
 /// to select our traits
 pub struct TestTypesRandomizedLeader;
 impl NodeType for TestTypesRandomizedLeader {
+    const EPOCH_HEIGHT: u64 = 10;
+
     type AuctionResult = TestAuctionResult;
     type View = ViewNumber;
     type Epoch = EpochNumber;
@@ -114,6 +119,8 @@ pub struct TestTypesRandomizedCommitteeMembers<CONFIG: QuorumFilterConfig> {
 }
 
 impl<CONFIG: QuorumFilterConfig> NodeType for TestTypesRandomizedCommitteeMembers<CONFIG> {
+    const EPOCH_HEIGHT: u64 = 10;
+
     type AuctionResult = TestAuctionResult;
     type View = ViewNumber;
     type Epoch = EpochNumber;
@@ -145,6 +152,8 @@ impl<CONFIG: QuorumFilterConfig> NodeType for TestTypesRandomizedCommitteeMember
 /// to select our traits
 pub struct TestConsecutiveLeaderTypes;
 impl NodeType for TestConsecutiveLeaderTypes {
+    const EPOCH_HEIGHT: u64 = 10;
+
     type AuctionResult = TestAuctionResult;
     type View = ViewNumber;
     type Epoch = EpochNumber;
@@ -158,6 +167,38 @@ impl NodeType for TestConsecutiveLeaderTypes {
     type BuilderSignatureKey = BuilderKey;
 }
 
+#[derive(
+    Copy,
+    Clone,
+    Debug,
+    Default,
+    Hash,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    serde::Serialize,
+    serde::Deserialize,
+)]
+/// filler struct to implement node type and allow us
+/// to select our traits
+pub struct TestTwoStakeTablesTypes;
+impl NodeType for TestTwoStakeTablesTypes {
+    const EPOCH_HEIGHT: u64 = 10;
+
+    type AuctionResult = TestAuctionResult;
+    type View = ViewNumber;
+    type Epoch = EpochNumber;
+    type BlockHeader = TestBlockHeader;
+    type BlockPayload = TestBlockPayload;
+    type SignatureKey = BLSPubKey;
+    type Transaction = TestTransaction;
+    type ValidatedState = TestValidatedState;
+    type InstanceState = TestInstanceState;
+    type Membership = TwoStaticCommittees<TestTwoStakeTablesTypes>;
+    type BuilderSignatureKey = BuilderKey;
+}
+
 /// The Push CDN implementation
 #[derive(Clone, Debug, Deserialize, Serialize, Hash, Eq, PartialEq)]
 pub struct PushCdnImpl;
@@ -264,7 +305,7 @@ impl Versions for EpochsTestVersions {
         0, 0,
     ];
 
-    type Marketplace = StaticVersion<0, 99>;
+    type Marketplace = StaticVersion<0, 3>;
 
     type Epochs = StaticVersion<0, 4>;
 }
@@ -273,52 +314,59 @@ impl Versions for EpochsTestVersions {
 mod tests {
     use committable::{Commitment, Committable};
     use hotshot_types::{
-        message::UpgradeLock, simple_vote::VersionedVoteData,
+        data::EpochNumber,
+        impl_has_epoch,
+        message::UpgradeLock,
+        simple_vote::{HasEpoch, VersionedVoteData},
         traits::node_implementation::ConsensusTime,
     };
     use serde::{Deserialize, Serialize};
 
     use crate::node_types::{MarketplaceTestVersions, NodeType, TestTypes};
     #[derive(Serialize, Deserialize, Clone, Copy, Debug, PartialEq, Hash, Eq)]
     /// Dummy data used for test
-    struct TestData {
+    struct TestData<TYPES: NodeType> {
         data: u64,
+        epoch: TYPES::Epoch,
     }
 
-    impl Committable for TestData {
+    impl<TYPES: NodeType> Committable for TestData<TYPES> {
         fn commit(&self) -> Commitment<Self> {
             committable::RawCommitmentBuilder::new("Test data")
                 .u64(self.data)
                 .finalize()
         }
     }
 
+    impl_has_epoch!(TestData<TYPES>);
+
     #[tokio::test(flavor = "multi_thread")]
     /// Test that the view number affects the commitment post-marketplace
     async fn test_versioned_commitment_includes_view() {
         let upgrade_lock = UpgradeLock::new();
 
-        let data = TestData { data: 10 };
+        let data = TestData {
+            data: 10,
+            epoch: EpochNumber::new(0),
+        };
 
         let view_0 = <TestTypes as NodeType>::View::new(0);
         let view_1 = <TestTypes as NodeType>::View::new(1);
 
-        let versioned_data_0 =
-            VersionedVoteData::<TestTypes, TestData, MarketplaceTestVersions>::new(
-                data,
-                view_0,
-                &upgrade_lock,
-            )
-            .await
-            .unwrap();
-        let versioned_data_1 =
-            VersionedVoteData::<TestTypes, TestData, MarketplaceTestVersions>::new(
-                data,
-                view_1,
-                &upgrade_lock,
-            )
-            .await
-            .unwrap();
+        let versioned_data_0 = VersionedVoteData::<
+            TestTypes,
+            TestData<TestTypes>,
+            MarketplaceTestVersions,
+        >::new(data, view_0, &upgrade_lock)
+        .await
+        .unwrap();
+        let versioned_data_1 = VersionedVoteData::<
+            TestTypes,
+            TestData<TestTypes>,
+            MarketplaceTestVersions,
+        >::new(data, view_1, &upgrade_lock)
+        .await
+        .unwrap();
 
         let versioned_data_commitment_0: [u8; 32] = versioned_data_0.commit().into();
         let versioned_data_commitment_1: [u8; 32] = versioned_data_1.commit().into();

crates/example-types/src/storage_types.rs

@@ -16,6 +16,7 @@ use hotshot_types::{
     consensus::CommitmentMap,
     data::{
         DaProposal, DaProposal2, Leaf, Leaf2, QuorumProposal, QuorumProposal2, VidDisperseShare,
+        VidDisperseShare2,
     },
     event::HotShotAction,
     message::Proposal,
@@ -36,9 +37,15 @@ type VidShares<TYPES> = HashMap<
     <TYPES as NodeType>::View,
     HashMap<<TYPES as NodeType>::SignatureKey, Proposal<TYPES, VidDisperseShare<TYPES>>>,
 >;
+type VidShares2<TYPES> = HashMap<
+    <TYPES as NodeType>::View,
+    HashMap<<TYPES as NodeType>::SignatureKey, Proposal<TYPES, VidDisperseShare2<TYPES>>>,
+>;
+
 #[derive(Clone, Debug)]
 pub struct TestStorageState<TYPES: NodeType> {
     vids: VidShares<TYPES>,
+    vid2: VidShares2<TYPES>,
     das: HashMap<TYPES::View, Proposal<TYPES, DaProposal<TYPES>>>,
     da2s: HashMap<TYPES::View, Proposal<TYPES, DaProposal2<TYPES>>>,
     proposals: BTreeMap<TYPES::View, Proposal<TYPES, QuorumProposal<TYPES>>>,
@@ -53,6 +60,7 @@ impl<TYPES: NodeType> Default for TestStorageState<TYPES> {
     fn default() -> Self {
         Self {
             vids: HashMap::new(),
+            vid2: HashMap::new(),
             das: HashMap::new(),
             da2s: HashMap::new(),
             proposals: BTreeMap::new(),
@@ -131,6 +139,23 @@ impl<TYPES: NodeType> Storage<TYPES> for TestStorage<TYPES> {
         Ok(())
     }
 
+    async fn append_vid2(
+        &self,
+        proposal: &Proposal<TYPES, VidDisperseShare2<TYPES>>,
+    ) -> Result<()> {
+        if self.should_return_err {
+            bail!("Failed to append VID proposal to storage");
+        }
+        Self::run_delay_settings_from_config(&self.delay_config).await;
+        let mut inner = self.inner.write().await;
+        inner
+            .vid2
+            .entry(proposal.data.view_number)
+            .or_default()
+            .insert(proposal.data.recipient_key.clone(), proposal.clone());
+        Ok(())
+    }
+
     async fn append_da(
         &self,
         proposal: &Proposal<TYPES, DaProposal<TYPES>>,

crates/hotshot/src/lib.rs

@@ -49,10 +49,10 @@ pub use hotshot_types::error::HotShotError;
 use hotshot_types::{
     consensus::{Consensus, ConsensusMetricsValue, OuterConsensus, View, ViewInner},
     constants::{EVENT_CHANNEL_SIZE, EXTERNAL_EVENT_CHANNEL_SIZE},
-    data::{Leaf, Leaf2, QuorumProposal, QuorumProposal2},
+    data::{Leaf2, QuorumProposal, QuorumProposal2},
     event::{EventType, LeafInfo},
     message::{convert_proposal, DataMessage, Message, MessageKind, Proposal},
-    simple_certificate::{QuorumCertificate, QuorumCertificate2, UpgradeCertificate},
+    simple_certificate::{QuorumCertificate2, UpgradeCertificate},
     traits::{
         consensus_api::ConsensusApi,
         election::Membership,
@@ -63,15 +63,16 @@ use hotshot_types::{
         storage::Storage,
         EncodeBytes,
     },
+    utils::epoch_from_block_number,
     HotShotConfig,
 };
-// -- Rexports
-// External
 /// Reexport rand crate
 pub use rand;
 use tokio::{spawn, time::sleep};
 use tracing::{debug, instrument, trace};
 
+// -- Rexports
+// External
 use crate::{
     tasks::{add_consensus_tasks, add_network_tasks},
     traits::NodeImplementation,
@@ -291,6 +292,10 @@ impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> SystemContext<T
             )),
         };
 
+        let epoch = TYPES::Epoch::new(epoch_from_block_number(
+            anchored_leaf.height(),
+            config.epoch_height,
+        ));
         // Insert the validated state to state map.
         let mut validated_state_map = BTreeMap::default();
         validated_state_map.insert(
@@ -300,6 +305,7 @@ impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> SystemContext<T
                     leaf: anchored_leaf.commit(),
                     state: Arc::clone(&validated_state),
                     delta: initializer.state_delta.clone(),
+                    epoch,
                 },
             },
         );
@@ -403,14 +409,15 @@ impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> SystemContext<T
         let event_stream = self.internal_event_stream.0.clone();
         let next_view_timeout = self.config.next_view_timeout;
         let start_view = self.start_view;
+        let start_epoch = self.start_epoch;
 
         // Spawn a task that will sleep for the next view timeout and then send a timeout event
         // if not cancelled
         spawn({
             async move {
                 sleep(Duration::from_millis(next_view_timeout)).await;
                 broadcast_event(
-                    Arc::new(HotShotEvent::Timeout(start_view + 1)),
+                    Arc::new(HotShotEvent::Timeout(start_view + 1, start_epoch + 1)),
                     &event_stream,
                 )
                 .await;
@@ -438,9 +445,11 @@ impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> SystemContext<T
                     TYPES::ValidatedState::genesis(&self.instance_state);
 
                 let qc = Arc::new(
-                    QuorumCertificate::genesis::<V>(&validated_state, self.instance_state.as_ref())
-                        .await
-                        .to_qc2(),
+                    QuorumCertificate2::genesis::<V>(
+                        &validated_state,
+                        self.instance_state.as_ref(),
+                    )
+                    .await,
                 );
 
                 broadcast_event(
@@ -1010,14 +1019,10 @@ impl<TYPES: NodeType> HotShotInitializer<TYPES> {
         instance_state: TYPES::InstanceState,
     ) -> Result<Self, HotShotError<TYPES>> {
         let (validated_state, state_delta) = TYPES::ValidatedState::genesis(&instance_state);
-        let high_qc = QuorumCertificate::genesis::<V>(&validated_state, &instance_state)
-            .await
-            .to_qc2();
+        let high_qc = QuorumCertificate2::genesis::<V>(&validated_state, &instance_state).await;
 
         Ok(Self {
-            inner: Leaf::genesis(&validated_state, &instance_state)
-                .await
-                .into(),
+            inner: Leaf2::genesis(&validated_state, &instance_state).await,
             validated_state: Some(Arc::new(validated_state)),
             state_delta: Some(Arc::new(state_delta)),
             start_view: TYPES::View::new(0),

crates/hotshot/src/tasks/task_state.rs

@@ -261,6 +261,7 @@ impl<TYPES: NodeType, I: NodeImplementation<TYPES>, V: Versions> CreateTaskState
 
         Self {
             latest_proposed_view: handle.cur_view().await,
+            cur_epoch: handle.cur_epoch().await,
             proposal_dependencies: BTreeMap::new(),
             consensus: OuterConsensus::new(consensus),
             instance_state: handle.hotshot.instance_state(),

crates/hotshot/src/traits/election/mod.rs

@@ -17,6 +17,8 @@ pub mod static_committee;
 
 /// static (round robin leader for 2 consecutive views) committee election
 pub mod static_committee_leader_two_views;
+/// two static (round robin) committees for even and odd epochs
+pub mod two_static_committees;
 
 /// general helpers
 pub mod helpers;