Merge branch 'attestantio:master' into master

attestantio · Jul 14, 2023 · 1d1d5ef · 1d1d5ef
2 parents 4aa5d42 + 0c8305f
commit 1d1d5ef
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Showing 85 changed files with 2,418 additions and 3,716 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+0.18.0:
+  - support Graffiti, ProposerIndex and RandaoReveal on VersionedBeaconBlock
+  - use SSZ instead of JSON where available
+
 0.17.0:
   - reworked JSON parsing for custom types to make easier to transition to another parser in future
   - added Deneb spec types
diff --git a/api/v1/bellatrix/blindedbeaconblock_test.go b/api/v1/bellatrix/blindedbeaconblock_test.go
diff --git a/api/v1/bellatrix/blindedbeaconblockbody_test.go b/api/v1/bellatrix/blindedbeaconblockbody_test.go
diff --git a/api/v1/bellatrix/signedblindedbeaconblock_test.go b/api/v1/bellatrix/signedblindedbeaconblock_test.go
diff --git a/api/v1/capella/blindedbeaconblockbody_test.go b/api/v1/capella/blindedbeaconblockbody_test.go
diff --git a/api/v1/deneb/blindedbeaconblockbody_test.go b/api/v1/deneb/blindedbeaconblockbody_test.go
diff --git a/api/v1/deneb/blindedblobsidecar_json.go b/api/v1/deneb/blindedblobsidecar_json.go
@@ -35,6 +35,7 @@ type blindedBlobSidecarJSON struct {
 	KzgProof        deneb.KzgProof      `json:"kzg_proof"`
 }
 
+// MarshalJSON implements json.Marshaler.
 func (b *BlindedBlobSidecar) MarshalJSON() ([]byte, error) {
 	return json.Marshal(&blindedBlobSidecarJSON{
 		BlockRoot:       b.BlockRoot,
@@ -48,6 +49,7 @@ func (b *BlindedBlobSidecar) MarshalJSON() ([]byte, error) {
 	})
 }
 
+// UnmarshalJSON implements json.Unmarshaler.
 func (b *BlindedBlobSidecar) UnmarshalJSON(input []byte) error {
 	raw, err := codecs.RawJSON(&blindedBlobSidecarJSON{}, input)
 	if err != nil {

diff --git a/api/v1/payloadattributesevent.go b/api/v1/payloadattributesevent.go
@@ -40,7 +40,7 @@ type PayloadAttributesData struct {
 	V2 *PayloadAttributesV2
 }
 
-// PayloadAttributes represents the payload attributes.
+// PayloadAttributesV1 represents the payload attributes.
 type PayloadAttributesV1 struct {
 	// Timestamp is the timestamp of the payload.
 	Timestamp uint64
@@ -93,7 +93,7 @@ type payloadAttributesV2JSON struct {
 	Withdrawals           []*capella.Withdrawal `json:"withdrawals"`
 }
 
-// MarshalJSON implements json.Marshaler.
+// UnmarshalJSON implements json.Unmarshaler.
 func (p *PayloadAttributesV1) UnmarshalJSON(input []byte) error {
 	var payloadAttributes payloadAttributesV1JSON
 	if err := json.Unmarshal(input, &payloadAttributes); err != nil {
@@ -140,7 +140,7 @@ func (p *PayloadAttributesV1) unpack(data *payloadAttributesV1JSON) error {
 	return nil
 }
 
-// MarshalJSON implements json.Marshaler.
+// UnmarshalJSON implements json.Unmarshaler.
 func (p *PayloadAttributesV2) UnmarshalJSON(input []byte) error {
 	var payloadAttributes payloadAttributesV2JSON
 	if err := json.Unmarshal(input, &payloadAttributes); err != nil {

diff --git a/api/v1/validator_encoding.go b/api/v1/validator_encoding.go
diff --git a/api/versionedblindedbeaconblock.go b/api/versionedblindedbeaconblock.go
@@ -37,7 +37,7 @@ func (v *VersionedBlindedBeaconBlock) IsEmpty() bool {
 	return v.Bellatrix == nil && v.Capella == nil && v.Deneb == nil
 }
 
-// Slot returns the slot of the beacon block.
+// Slot returns the slot of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) Slot() (phase0.Slot, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -60,7 +60,53 @@ func (v *VersionedBlindedBeaconBlock) Slot() (phase0.Slot, error) {
 	}
 }
 
-// Attestations returns the attestations of the beacon block.
+// RandaoReveal returns the RANDAO reveal of the blinded beacon block.
+func (v *VersionedBlindedBeaconBlock) RandaoReveal() (phase0.BLSSignature, error) {
+	switch v.Version {
+	case spec.DataVersionBellatrix:
+		if v.Bellatrix == nil || v.Bellatrix.Body == nil {
+			return phase0.BLSSignature{}, errors.New("no bellatrix block")
+		}
+		return v.Bellatrix.Body.RANDAOReveal, nil
+	case spec.DataVersionCapella:
+		if v.Capella == nil || v.Capella.Body == nil {
+			return phase0.BLSSignature{}, errors.New("no capella block")
+		}
+		return v.Capella.Body.RANDAOReveal, nil
+	case spec.DataVersionDeneb:
+		if v.Deneb == nil || v.Deneb.Body == nil {
+			return phase0.BLSSignature{}, errors.New("no deneb block")
+		}
+		return v.Deneb.Body.RANDAOReveal, nil
+	default:
+		return phase0.BLSSignature{}, errors.New("unsupported version")
+	}
+}
+
+// Graffiti returns the graffiti of the blinded beacon block.
+func (v *VersionedBlindedBeaconBlock) Graffiti() ([32]byte, error) {
+	switch v.Version {
+	case spec.DataVersionBellatrix:
+		if v.Bellatrix == nil || v.Bellatrix.Body == nil {
+			return [32]byte{}, errors.New("no bellatrix block")
+		}
+		return v.Bellatrix.Body.Graffiti, nil
+	case spec.DataVersionCapella:
+		if v.Capella == nil || v.Capella.Body == nil {
+			return [32]byte{}, errors.New("no capella block")
+		}
+		return v.Capella.Body.Graffiti, nil
+	case spec.DataVersionDeneb:
+		if v.Deneb == nil || v.Deneb.Body == nil {
+			return [32]byte{}, errors.New("no deneb block")
+		}
+		return v.Deneb.Body.Graffiti, nil
+	default:
+		return [32]byte{}, errors.New("unsupported version")
+	}
+}
+
+// Attestations returns the attestations of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) Attestations() ([]*phase0.Attestation, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -83,7 +129,7 @@ func (v *VersionedBlindedBeaconBlock) Attestations() ([]*phase0.Attestation, err
 	}
 }
 
-// Root returns the root of the beacon block.
+// Root returns the root of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) Root() (phase0.Root, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -106,7 +152,7 @@ func (v *VersionedBlindedBeaconBlock) Root() (phase0.Root, error) {
 	}
 }
 
-// BodyRoot returns the body root of the beacon block.
+// BodyRoot returns the body root of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) BodyRoot() (phase0.Root, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -129,7 +175,7 @@ func (v *VersionedBlindedBeaconBlock) BodyRoot() (phase0.Root, error) {
 	}
 }
 
-// ParentRoot returns the parent root of the beacon block.
+// ParentRoot returns the parent root of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) ParentRoot() (phase0.Root, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -152,7 +198,7 @@ func (v *VersionedBlindedBeaconBlock) ParentRoot() (phase0.Root, error) {
 	}
 }
 
-// StateRoot returns the state root of the beacon block.
+// StateRoot returns the state root of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) StateRoot() (phase0.Root, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:
@@ -175,7 +221,7 @@ func (v *VersionedBlindedBeaconBlock) StateRoot() (phase0.Root, error) {
 	}
 }
 
-// TransactionsRoot returns the transactions root of the beacon block.
+// TransactionsRoot returns the transactions root of the blinded beacon block.
 func (v *VersionedBlindedBeaconBlock) TransactionsRoot() (phase0.Root, error) {
 	switch v.Version {
 	case spec.DataVersionBellatrix:

diff --git a/codecs/json.go b/codecs/json.go
@@ -22,7 +22,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-// UnmarshalRawMessage generates raw JSON for a struct,
+// RawJSON generates raw JSON for a struct,
 // ensuring that all values are present.
 func RawJSON(b any, input []byte) (map[string]json.RawMessage, error) {
 	// Make generic map from input.

diff --git a/go.mod b/go.mod
@@ -3,45 +3,51 @@ module github.com/attestantio/go-eth2-client
 go 1.20
 
 require (
-	github.com/ferranbt/fastssz v0.1.2
+	github.com/ferranbt/fastssz v0.1.3
 	github.com/goccy/go-yaml v1.9.2
 	github.com/golang/snappy v0.0.4
 	github.com/holiman/uint256 v1.2.2
 	github.com/huandu/go-clone/generic v1.6.0
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.12.1
+	github.com/prometheus/client_golang v1.16.0
 	github.com/prysmaticlabs/go-bitfield v0.0.0-20210809151128-385d8c5e3fb7
-	github.com/r3labs/sse/v2 v2.7.4
-	github.com/rs/zerolog v1.26.1
-	github.com/stretchr/testify v1.7.0
-	golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e
+	github.com/r3labs/sse/v2 v2.10.0
+	github.com/rs/zerolog v1.29.1
+	github.com/stretchr/testify v1.8.4
+	go.opentelemetry.io/otel v1.16.0
+	golang.org/x/crypto v0.10.0
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fatih/color v1.13.0 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/fatih/color v1.10.0 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/huandu/go-clone v1.6.0 // indirect
-	github.com/klauspost/cpuid/v2 v2.1.2 // indirect
-	github.com/kr/pretty v0.2.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.16 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/minio/sha256-simd v1.0.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/mapstructure v1.3.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.32.1 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
-	golang.org/x/sys v0.2.0 // indirect
-	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
-	google.golang.org/protobuf v1.26.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
+	go.opentelemetry.io/otel/metric v1.16.0 // indirect
+	go.opentelemetry.io/otel/trace v1.16.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sys v0.9.0 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/cenkalti/backoff.v1 v1.1.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 retract (