Merge branch 'develop' into gloas-ptc-api

.github/workflows/check-specrefs.yml

@@ -12,11 +12,11 @@ jobs:
     - name: Check version consistency
       run: |
         WORKSPACE_VERSION=$(grep 'consensus_spec_version = ' WORKSPACE | sed 's/.*"\(.*\)"/\1/')
-        ETHSPECIFY_VERSION=$(grep '^version:' .ethspecify.yml | sed 's/version: //')
+        ETHSPECIFY_VERSION=$(grep '^version:' specrefs/.ethspecify.yml | sed 's/version: //')
         if [ "$WORKSPACE_VERSION" != "$ETHSPECIFY_VERSION" ]; then
           echo "Version mismatch between WORKSPACE and ethspecify"
           echo "  WORKSPACE: $WORKSPACE_VERSION"
-          echo "  .ethspecify.yml: $ETHSPECIFY_VERSION"
+          echo "  specrefs/.ethspecify.yml: $ETHSPECIFY_VERSION"
           exit 1
         else
           echo "Versions match: $WORKSPACE_VERSION"
@@ -26,7 +26,7 @@ jobs:
       run: python3 -mpip install ethspecify
 
     - name: Update spec references
-      run: ethspecify
+      run: ethspecify process --path=specrefs
 
     - name: Check for differences
       run: |
@@ -40,4 +40,4 @@ jobs:
         fi
 
     - name: Check spec references
-      run: ethspecify check
+      run: ethspecify check --path=specrefs

api/fallback/BUILD.bazel

@@ -1,19 +0,0 @@
-load("@prysm//tools/go:def.bzl", "go_library", "go_test")
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "fallback.go",
-        "log.go",
-    ],
-    importpath = "github.com/OffchainLabs/prysm/v7/api/fallback",
-    visibility = ["//visibility:public"],
-    deps = ["@com_github_sirupsen_logrus//:go_default_library"],
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = ["fallback_test.go"],
-    embed = [":go_default_library"],
-    deps = ["//testing/assert:go_default_library"],
-)

api/fallback/fallback.go

@@ -1,66 +0,0 @@
-package fallback
-
-import (
-	"context"
-
-	"github.com/sirupsen/logrus"
-)
-
-// HostProvider is the subset of connection-provider methods that EnsureReady
-// needs. Both grpc.GrpcConnectionProvider and rest.RestConnectionProvider
-// satisfy this interface.
-type HostProvider interface {
-	Hosts() []string
-	CurrentHost() string
-	SwitchHost(index int) error
-}
-
-// ReadyChecker can report whether the current endpoint is ready.
-// iface.NodeClient satisfies this implicitly.
-type ReadyChecker interface {
-	IsReady(ctx context.Context) bool
-}
-
-// EnsureReady iterates through the configured hosts and returns true as soon as
-// one responds as ready. It starts from the provider's current host and wraps
-// around using modular arithmetic, performing failover when a host is not ready.
-func EnsureReady(ctx context.Context, provider HostProvider, checker ReadyChecker) bool {
-	hosts := provider.Hosts()
-	numHosts := len(hosts)
-	startingHost := provider.CurrentHost()
-	var attemptedHosts []string
-
-	// Find current index
-	currentIdx := 0
-	for i, h := range hosts {
-		if h == startingHost {
-			currentIdx = i
-			break
-		}
-	}
-
-	for i := range numHosts {
-		if checker.IsReady(ctx) {
-			if len(attemptedHosts) > 0 {
-				log.WithFields(logrus.Fields{
-					"previous": startingHost,
-					"current":  provider.CurrentHost(),
-					"tried":    attemptedHosts,
-				}).Info("Switched to responsive beacon node")
-			}
-			return true
-		}
-		attemptedHosts = append(attemptedHosts, provider.CurrentHost())
-
-		// Try next host if not the last iteration
-		if i < numHosts-1 {
-			nextIdx := (currentIdx + i + 1) % numHosts
-			if err := provider.SwitchHost(nextIdx); err != nil {
-				log.WithError(err).Error("Failed to switch host")
-			}
-		}
-	}
-
-	log.WithField("tried", attemptedHosts).Warn("No responsive beacon node found")
-	return false
-}

api/fallback/fallback_test.go

@@ -1,94 +0,0 @@
-package fallback
-
-import (
-	"context"
-	"testing"
-
-	"github.com/OffchainLabs/prysm/v7/testing/assert"
-)
-
-// mockHostProvider is a minimal HostProvider for unit tests.
-type mockHostProvider struct {
-	hosts     []string
-	hostIndex int
-}
-
-func (m *mockHostProvider) Hosts() []string { return m.hosts }
-func (m *mockHostProvider) CurrentHost() string {
-	return m.hosts[m.hostIndex%len(m.hosts)]
-}
-func (m *mockHostProvider) SwitchHost(index int) error { m.hostIndex = index; return nil }
-
-// mockReadyChecker records per-call IsReady results in sequence.
-type mockReadyChecker struct {
-	results []bool
-	idx     int
-}
-
-func (m *mockReadyChecker) IsReady(_ context.Context) bool {
-	if m.idx >= len(m.results) {
-		return false
-	}
-	r := m.results[m.idx]
-	m.idx++
-	return r
-}
-
-func TestEnsureReady_SingleHostReady(t *testing.T) {
-	provider := &mockHostProvider{hosts: []string{"http://host1:3500"}, hostIndex: 0}
-	checker := &mockReadyChecker{results: []bool{true}}
-	assert.Equal(t, true, EnsureReady(t.Context(), provider, checker))
-	assert.Equal(t, 0, provider.hostIndex)
-}
-
-func TestEnsureReady_SingleHostNotReady(t *testing.T) {
-	provider := &mockHostProvider{hosts: []string{"http://host1:3500"}, hostIndex: 0}
-	checker := &mockReadyChecker{results: []bool{false}}
-	assert.Equal(t, false, EnsureReady(t.Context(), provider, checker))
-}
-
-func TestEnsureReady_SingleHostError(t *testing.T) {
-	provider := &mockHostProvider{hosts: []string{"http://host1:3500"}, hostIndex: 0}
-	checker := &mockReadyChecker{results: []bool{false}}
-	assert.Equal(t, false, EnsureReady(t.Context(), provider, checker))
-}
-
-func TestEnsureReady_MultipleHostsFirstReady(t *testing.T) {
-	provider := &mockHostProvider{
-		hosts:     []string{"http://host1:3500", "http://host2:3500"},
-		hostIndex: 0,
-	}
-	checker := &mockReadyChecker{results: []bool{true}}
-	assert.Equal(t, true, EnsureReady(t.Context(), provider, checker))
-	assert.Equal(t, 0, provider.hostIndex)
-}
-
-func TestEnsureReady_MultipleHostsFailoverToSecond(t *testing.T) {
-	provider := &mockHostProvider{
-		hosts:     []string{"http://host1:3500", "http://host2:3500"},
-		hostIndex: 0,
-	}
-	checker := &mockReadyChecker{results: []bool{false, true}}
-	assert.Equal(t, true, EnsureReady(t.Context(), provider, checker))
-	assert.Equal(t, 1, provider.hostIndex)
-}
-
-func TestEnsureReady_MultipleHostsNoneReady(t *testing.T) {
-	provider := &mockHostProvider{
-		hosts:     []string{"http://host1:3500", "http://host2:3500", "http://host3:3500"},
-		hostIndex: 0,
-	}
-	checker := &mockReadyChecker{results: []bool{false, false, false}}
-	assert.Equal(t, false, EnsureReady(t.Context(), provider, checker))
-}
-
-func TestEnsureReady_WrapAroundFromNonZeroIndex(t *testing.T) {
-	provider := &mockHostProvider{
-		hosts:     []string{"http://host0:3500", "http://host1:3500", "http://host2:3500"},
-		hostIndex: 1,
-	}
-	// host1 (start) fails, host2 fails, host0 succeeds
-	checker := &mockReadyChecker{results: []bool{false, false, true}}
-	assert.Equal(t, true, EnsureReady(t.Context(), provider, checker))
-	assert.Equal(t, 0, provider.hostIndex)
-}

api/fallback/log.go

@@ -1,9 +0,0 @@
-// Code generated by hack/gen-logs.sh; DO NOT EDIT.
-// This file is created and regenerated automatically. Anything added here might get removed.
-package fallback
-
-import "github.com/sirupsen/logrus"
-
-// The prefix for logs from this package will be the text after the last slash in the package path.
-// If you wish to change this, you should add your desired name in the runtime/logging/logrus-prefixed-formatter/prefix-replacement.go file.
-var log = logrus.WithField("package", "api/fallback")

api/grpc/grpc_connection_provider.go

@@ -25,11 +25,6 @@ type GrpcConnectionProvider interface {
 	// SwitchHost switches to the endpoint at the given index.
 	// The new connection is created lazily on next CurrentConn() call.
 	SwitchHost(index int) error
-	// ConnectionCounter returns a monotonically increasing counter that increments
-	// each time SwitchHost changes the active endpoint. This allows consumers to
-	// detect connection changes even when the host string returns to a previous value
-	// (e.g., host0 → host1 → host0).
-	ConnectionCounter() uint64
 	// Close closes the current connection.
 	Close()
 }
@@ -43,7 +38,6 @@ type grpcConnectionProvider struct {
 	// Current connection state (protected by mutex)
 	currentIndex uint64
 	conn         *grpc.ClientConn
-	connCounter  uint64
 
 	mu     sync.Mutex
 	closed bool
@@ -144,7 +138,6 @@ func (p *grpcConnectionProvider) SwitchHost(index int) error {
 
 	p.conn = nil // Clear immediately - new connection created lazily
 	p.currentIndex = uint64(index)
-	p.connCounter++
 
 	// Close old connection asynchronously to avoid blocking the caller
 	if oldConn != nil {
@@ -162,12 +155,6 @@ func (p *grpcConnectionProvider) SwitchHost(index int) error {
 	return nil
 }
 
-func (p *grpcConnectionProvider) ConnectionCounter() uint64 {
-	p.mu.Lock()
-	defer p.mu.Unlock()
-	return p.connCounter
-}
-
 func (p *grpcConnectionProvider) Close() {
 	p.mu.Lock()
 	defer p.mu.Unlock()

api/grpc/mock_grpc_provider.go

@@ -4,24 +4,17 @@ import "google.golang.org/grpc"
 
 // MockGrpcProvider implements GrpcConnectionProvider for testing.
 type MockGrpcProvider struct {
-	MockConn     *grpc.ClientConn
-	MockHosts    []string
-	CurrentIndex int
-	ConnCounter  uint64
+	MockConn  *grpc.ClientConn
+	MockHosts []string
 }
 
 func (m *MockGrpcProvider) CurrentConn() *grpc.ClientConn { return m.MockConn }
 func (m *MockGrpcProvider) CurrentHost() string {
 	if len(m.MockHosts) > 0 {
-		return m.MockHosts[m.CurrentIndex]
+		return m.MockHosts[0]
 	}
 	return ""
 }
-func (m *MockGrpcProvider) Hosts() []string { return m.MockHosts }
-func (m *MockGrpcProvider) SwitchHost(idx int) error {
-	m.CurrentIndex = idx
-	m.ConnCounter++
-	return nil
-}
-func (m *MockGrpcProvider) ConnectionCounter() uint64 { return m.ConnCounter }
-func (m *MockGrpcProvider) Close()                    {}
+func (m *MockGrpcProvider) Hosts() []string      { return m.MockHosts }
+func (m *MockGrpcProvider) SwitchHost(int) error { return nil }
+func (m *MockGrpcProvider) Close()               {}

api/rest/mock_rest_provider.go

@@ -9,13 +9,13 @@ import (
 // MockRestProvider implements RestConnectionProvider for testing.
 type MockRestProvider struct {
 	MockClient  *http.Client
-	MockHandler Handler
+	MockHandler RestHandler
 	MockHosts   []string
 	HostIndex   int
 }
 
 func (m *MockRestProvider) HttpClient() *http.Client { return m.MockClient }
-func (m *MockRestProvider) Handler() Handler         { return m.MockHandler }
+func (m *MockRestProvider) RestHandler() RestHandler { return m.MockHandler }
 func (m *MockRestProvider) CurrentHost() string {
 	if len(m.MockHosts) > 0 {
 		return m.MockHosts[m.HostIndex%len(m.MockHosts)]
@@ -25,22 +25,25 @@ func (m *MockRestProvider) CurrentHost() string {
 func (m *MockRestProvider) Hosts() []string            { return m.MockHosts }
 func (m *MockRestProvider) SwitchHost(index int) error { m.HostIndex = index; return nil }
 
-// MockHandler implements Handler for testing.
-type MockHandler struct {
-	MockHost string
+// MockRestHandler implements RestHandler for testing.
+type MockRestHandler struct {
+	MockHost   string
+	MockClient *http.Client
 }
 
-func (m *MockHandler) Get(_ context.Context, _ string, _ any) error { return nil }
-func (m *MockHandler) GetStatusCode(_ context.Context, _ string) (int, error) {
+func (m *MockRestHandler) Get(_ context.Context, _ string, _ any) error { return nil }
+func (m *MockRestHandler) GetStatusCode(_ context.Context, _ string) (int, error) {
 	return http.StatusOK, nil
 }
-func (m *MockHandler) GetSSZ(_ context.Context, _ string) ([]byte, http.Header, error) {
+func (m *MockRestHandler) GetSSZ(_ context.Context, _ string) ([]byte, http.Header, error) {
 	return nil, nil, nil
 }
-func (m *MockHandler) Post(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer, _ any) error {
+func (m *MockRestHandler) Post(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer, _ any) error {
 	return nil
 }
-func (m *MockHandler) PostSSZ(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer) ([]byte, http.Header, error) {
+func (m *MockRestHandler) PostSSZ(_ context.Context, _ string, _ map[string]string, _ *bytes.Buffer) ([]byte, http.Header, error) {
 	return nil, nil, nil
 }
-func (m *MockHandler) Host() string { return m.MockHost }
+func (m *MockRestHandler) HttpClient() *http.Client { return m.MockClient }
+func (m *MockRestHandler) Host() string             { return m.MockHost }
+func (m *MockRestHandler) SwitchHost(host string)   { m.MockHost = host }

api/rest/rest_connection_provider.go

@@ -17,8 +17,8 @@ import (
 type RestConnectionProvider interface {
 	// HttpClient returns the configured HTTP client with headers, timeout, and optional tracing.
 	HttpClient() *http.Client
-	// Handler returns the REST handler for making API requests.
-	Handler() Handler
+	// RestHandler returns the REST handler for making API requests.
+	RestHandler() RestHandler
 	// CurrentHost returns the current REST API endpoint URL.
 	CurrentHost() string
 	// Hosts returns all configured REST API endpoint URLs.
@@ -54,7 +54,7 @@ func WithTracing() RestConnectionProviderOption {
 type restConnectionProvider struct {
 	endpoints     []string
 	httpClient    *http.Client
-	restHandler   *handler
+	restHandler   RestHandler
 	currentIndex  atomic.Uint64
 	timeout       time.Duration
 	headers       map[string][]string
@@ -96,7 +96,7 @@ func NewRestConnectionProvider(endpoint string, opts ...RestConnectionProviderOp
 	}
 
 	// Create the REST handler with the HTTP client and initial host
-	p.restHandler = newHandler(*p.httpClient, endpoints[0])
+	p.restHandler = newRestHandler(*p.httpClient, endpoints[0])
 
 	log.WithFields(logrus.Fields{
 		"endpoints": endpoints,
@@ -124,7 +124,7 @@ func (p *restConnectionProvider) HttpClient() *http.Client {
 	return p.httpClient
 }
 
-func (p *restConnectionProvider) Handler() Handler {
+func (p *restConnectionProvider) RestHandler() RestHandler {
 	return p.restHandler
 }
 

api/rest/rest_handler.go

@@ -21,35 +21,32 @@ import (
 
 type reqOption func(*http.Request)
 
-// Handler defines the interface for making REST API requests.
-type Handler interface {
+// RestHandler defines the interface for making REST API requests.
+type RestHandler interface {
 	Get(ctx context.Context, endpoint string, resp any) error
 	GetStatusCode(ctx context.Context, endpoint string) (int, error)
 	GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Header, error)
 	Post(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer, resp any) error
 	PostSSZ(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer) ([]byte, http.Header, error)
+	HttpClient() *http.Client
 	Host() string
+	SwitchHost(host string)
 }
 
-type handler struct {
+type restHandler struct {
 	client       http.Client
 	host         string
 	reqOverrides []reqOption
 }
 
-// newHandler returns a *handler for internal use within the rest package.
-func newHandler(client http.Client, host string) *handler {
-	rh := &handler{
-		client: client,
-		host:   host,
-	}
-	rh.appendAcceptOverride()
-	return rh
+// newRestHandler returns a RestHandler (internal use)
+func newRestHandler(client http.Client, host string) RestHandler {
+	return NewRestHandler(client, host)
 }
 
-// NewHandler returns a Handler
-func NewHandler(client http.Client, host string) Handler {
-	rh := &handler{
+// NewRestHandler returns a RestHandler
+func NewRestHandler(client http.Client, host string) RestHandler {
+	rh := &restHandler{
 		client: client,
 		host:   host,
 	}
@@ -60,7 +57,7 @@ func NewHandler(client http.Client, host string) Handler {
 // appendAcceptOverride enables the Accept header to be customized at runtime via an environment variable.
 // This is specified as an env var because it is a niche option that prysm may use for performance testing or debugging
 // bug which users are unlikely to need. Using an env var keeps the set of user-facing flags cleaner.
-func (c *handler) appendAcceptOverride() {
+func (c *restHandler) appendAcceptOverride() {
 	if accept := os.Getenv(params.EnvNameOverrideAccept); accept != "" {
 		c.reqOverrides = append(c.reqOverrides, func(req *http.Request) {
 			req.Header.Set("Accept", accept)
@@ -69,18 +66,18 @@ func (c *handler) appendAcceptOverride() {
 }
 
 // HttpClient returns the underlying HTTP client of the handler
-func (c *handler) HttpClient() *http.Client {
+func (c *restHandler) HttpClient() *http.Client {
 	return &c.client
 }
 
 // Host returns the underlying HTTP host
-func (c *handler) Host() string {
+func (c *restHandler) Host() string {
 	return c.host
 }
 
 // Get sends a GET request and decodes the response body as a JSON object into the passed in object.
 // If an HTTP error is returned, the body is decoded as a DefaultJsonError JSON object and returned as the first return value.
-func (c *handler) Get(ctx context.Context, endpoint string, resp any) error {
+func (c *restHandler) Get(ctx context.Context, endpoint string, resp any) error {
 	url := c.host + endpoint
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {
@@ -103,7 +100,7 @@ func (c *handler) Get(ctx context.Context, endpoint string, resp any) error {
 // GetStatusCode sends a GET request and returns only the HTTP status code.
 // This is useful for endpoints like /eth/v1/node/health that communicate status via HTTP codes
 // (200 = ready, 206 = syncing, 503 = unavailable) rather than response bodies.
-func (c *handler) GetStatusCode(ctx context.Context, endpoint string) (int, error) {
+func (c *restHandler) GetStatusCode(ctx context.Context, endpoint string) (int, error) {
 	url := c.host + endpoint
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {
@@ -122,7 +119,7 @@ func (c *handler) GetStatusCode(ctx context.Context, endpoint string) (int, erro
 	return httpResp.StatusCode, nil
 }
 
-func (c *handler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Header, error) {
+func (c *restHandler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Header, error) {
 	url := c.host + endpoint
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {
@@ -177,7 +174,7 @@ func (c *handler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Hea
 
 // Post sends a POST request and decodes the response body as a JSON object into the passed in object.
 // If an HTTP error is returned, the body is decoded as a DefaultJsonError JSON object and returned as the first return value.
-func (c *handler) Post(
+func (c *restHandler) Post(
 	ctx context.Context,
 	apiEndpoint string,
 	headers map[string]string,
@@ -213,7 +210,7 @@ func (c *handler) Post(
 }
 
 // PostSSZ sends a POST request and prefers an SSZ (application/octet-stream) response body.
-func (c *handler) PostSSZ(
+func (c *restHandler) PostSSZ(
 	ctx context.Context,
 	apiEndpoint string,
 	headers map[string]string,
@@ -314,6 +311,6 @@ func decodeResp(httpResp *http.Response, resp any) error {
 	return nil
 }
 
-func (c *handler) SwitchHost(host string) {
+func (c *restHandler) SwitchHost(host string) {
 	c.host = host
 }

api/server/structs/block.go

@@ -540,6 +540,12 @@ type PayloadAttestation struct {
 	Signature       string                  `json:"signature"`
 }
 
+type PayloadAttestationMessage struct {
+	ValidatorIndex string                  `json:"validator_index"`
+	Data           *PayloadAttestationData `json:"data"`
+	Signature      string                  `json:"signature"`
+}
+
 type BeaconBlockBodyGloas struct {
 	RandaoReveal              string                        `json:"randao_reveal"`
 	Eth1Data                  *Eth1Data                     `json:"eth1_data"`

api/server/structs/conversions_block.go

@@ -3263,3 +3263,34 @@ func (d *PayloadAttestationData) ToConsensus() (*eth.PayloadAttestationData, err
 		BlobDataAvailable: d.BlobDataAvailable,
 	}, nil
 }
+
+func PayloadAttestationMessageFromConsensus(msg *eth.PayloadAttestationMessage) *PayloadAttestationMessage {
+	return &PayloadAttestationMessage{
+		ValidatorIndex: fmt.Sprintf("%d", msg.ValidatorIndex),
+		Data:           PayloadAttestationDataFromConsensus(msg.Data),
+		Signature:      hexutil.Encode(msg.Signature),
+	}
+}
+
+func (p *PayloadAttestationMessage) ToConsensus() (*eth.PayloadAttestationMessage, error) {
+	if p == nil {
+		return nil, errNilValue
+	}
+	validatorIndex, err := strconv.ParseUint(p.ValidatorIndex, 10, 64)
+	if err != nil {
+		return nil, server.NewDecodeError(err, "ValidatorIndex")
+	}
+	data, err := p.Data.ToConsensus()
+	if err != nil {
+		return nil, server.NewDecodeError(err, "Data")
+	}
+	sig, err := bytesutil.DecodeHexWithLength(p.Signature, fieldparams.BLSSignatureLength)
+	if err != nil {
+		return nil, server.NewDecodeError(err, "Signature")
+	}
+	return &eth.PayloadAttestationMessage{
+		ValidatorIndex: primitives.ValidatorIndex(validatorIndex),
+		Data:           data,
+		Signature:      sig,
+	}, nil
+}

api/server/structs/endpoints_beacon.go

@@ -188,6 +188,11 @@ type BLSToExecutionChangesPoolResponse struct {
 	Data []*SignedBLSToExecutionChange `json:"data"`
 }
 
+type GetPoolPayloadAttestationsResponse struct {
+	Version string                `json:"version"`
+	Data    []*PayloadAttestation `json:"data"`
+}
+
 type GetAttesterSlashingsResponse struct {
 	Version string          `json:"version,omitempty"`
 	Data    json.RawMessage `json:"data"` // Accepts both `[]*AttesterSlashing` and `[]*AttesterSlashingElectra` types

api/server/structs/endpoints_validator.go

@@ -31,6 +31,11 @@ type GetAttestationDataResponse struct {
 	Data *AttestationData `json:"data"`
 }
 
+type GetPayloadAttestationDataResponse struct {
+	Version string                  `json:"version"`
+	Data    *PayloadAttestationData `json:"data"`
+}
+
 type ProduceSyncCommitteeContributionResponse struct {
 	Data *SyncCommitteeContribution `json:"data"`
 }

beacon-chain/blockchain/BUILD.bazel

@@ -27,7 +27,6 @@ go_library(
         "receive_blob.go",
         "receive_block.go",
         "receive_data_column.go",
-        "receive_payload_attestation_message.go",
         "service.go",
         "setup_forkchoice.go",
         "tracked_proposer.go",

beacon-chain/blockchain/receive_payload_attestation_message.go

@@ -1,19 +0,0 @@
-package blockchain
-
-import (
-	"context"
-
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-)
-
-// PayloadAttestationReceiver interface defines the methods of chain service for receiving
-// validated payload attestation messages.
-type PayloadAttestationReceiver interface {
-	ReceivePayloadAttestationMessage(context.Context, *ethpb.PayloadAttestationMessage) error
-}
-
-// ReceivePayloadAttestationMessage accepts a payload attestation message.
-// TODO: implement actual processing; for now this is a stub for sync integration.
-func (s *Service) ReceivePayloadAttestationMessage(ctx context.Context, a *ethpb.PayloadAttestationMessage) error {
-	return nil
-}

beacon-chain/blockchain/testing/mock.go

@@ -757,11 +757,6 @@ func (c *ChainService) ReceiveDataColumns(dcs []blocks.VerifiedRODataColumn) err
 	return nil
 }
 
-// ReceivePayloadAttestationMessage implements the same method in the chain service.
-func (c *ChainService) ReceivePayloadAttestationMessage(_ context.Context, _ *ethpb.PayloadAttestationMessage) error {
-	return nil
-}
-
 // DependentRootForEpoch mocks the same method in the chain service
 func (c *ChainService) DependentRootForEpoch(_ [32]byte, _ primitives.Epoch) ([32]byte, error) {
 	return c.TargetRoot, nil

beacon-chain/cache/BUILD.bazel

@@ -17,7 +17,6 @@ go_library(
         "error.go",
         "interfaces.go",
         "log.go",
-        "payload_attestation.go",
         "payload_id.go",
         "proposer_indices.go",
         "proposer_indices_disabled.go",  # keep

beacon-chain/cache/payload_attestation.go

@@ -1,62 +0,0 @@
-package cache
-
-import (
-	"errors"
-	"sync"
-
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-)
-
-var errNilPayloadAttestationMessage = errors.New("nil Payload Attestation Message")
-
-// PayloadAttestationCache tracks seen payload attestation messages for a single block root.
-type PayloadAttestationCache struct {
-	root [32]byte
-	seen map[uint64]struct{}
-	sync.Mutex
-}
-
-// Seen returns true if a vote for the given beacon block root has already been
-// processed for this validator index.
-func (p *PayloadAttestationCache) Seen(root [32]byte, idx uint64) bool {
-	p.Lock()
-	defer p.Unlock()
-	if p.root != root {
-		return false
-	}
-	if p.seen == nil {
-		return false
-	}
-	_, ok := p.seen[idx]
-	return ok
-}
-
-// Add marks the given payload attestation message as seen for this validator index.
-// This function assumes that the message has already been validated.
-func (p *PayloadAttestationCache) Add(att *eth.PayloadAttestationMessage, idx uint64) error {
-	if att == nil || att.Data == nil || len(att.Data.BeaconBlockRoot) == 0 {
-		return errNilPayloadAttestationMessage
-	}
-	root := bytesutil.ToBytes32(att.Data.BeaconBlockRoot)
-
-	p.Lock()
-	defer p.Unlock()
-	if p.root != root {
-		p.root = root
-		p.seen = make(map[uint64]struct{})
-	}
-	if p.seen == nil {
-		p.seen = make(map[uint64]struct{})
-	}
-	p.seen[idx] = struct{}{}
-	return nil
-}
-
-// Clear clears the internal cache.
-func (p *PayloadAttestationCache) Clear() {
-	p.Lock()
-	defer p.Unlock()
-	p.root = [32]byte{}
-	p.seen = nil
-}

beacon-chain/core/gloas/bid.go

@@ -17,50 +17,27 @@ import (
 )
 
 // ProcessExecutionPayloadBid processes a signed execution payload bid in the Gloas fork.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// process_execution_payload_bid(state: BeaconState, block: BeaconBlock):
 //
-//	<spec fn="process_execution_payload_bid" fork="gloas" hash="6dc696bb">
-//	def process_execution_payload_bid(state: BeaconState, block: BeaconBlock) -> None:
-//	    signed_bid = block.body.signed_execution_payload_bid
-//	    bid = signed_bid.message
-//	    builder_index = bid.builder_index
-//	    amount = bid.value
-//
-//	    # For self-builds, amount must be zero regardless of withdrawal credential prefix
-//	    if builder_index == BUILDER_INDEX_SELF_BUILD:
-//	        assert amount == 0
-//	        assert signed_bid.signature == bls.G2_POINT_AT_INFINITY
-//	    else:
-//	        # Verify that the builder is active
-//	        assert is_active_builder(state, builder_index)
-//	        # Verify that the builder has funds to cover the bid
-//	        assert can_builder_cover_bid(state, builder_index, amount)
-//	        # Verify that the bid signature is valid
-//	        assert verify_execution_payload_bid_signature(state, signed_bid)
-//
-//	    # Verify that the bid is for the current slot
-//	    assert bid.slot == block.slot
-//	    # Verify that the bid is for the right parent block
-//	    assert bid.parent_block_hash == state.latest_block_hash
-//	    assert bid.parent_block_root == block.parent_root
-//	    assert bid.prev_randao == get_randao_mix(state, get_current_epoch(state))
-//
-//	    # Record the pending payment if there is some payment
-//	    if amount > 0:
-//	        pending_payment = BuilderPendingPayment(
-//	            weight=0,
-//	            withdrawal=BuilderPendingWithdrawal(
-//	                fee_recipient=bid.fee_recipient,
-//	                amount=amount,
-//	                builder_index=builder_index,
-//	            ),
-//	        )
-//	        state.builder_pending_payments[SLOTS_PER_EPOCH + bid.slot % SLOTS_PER_EPOCH] = (
-//	            pending_payment
-//	        )
-//
-//	    # Cache the signed execution payload bid
-//	    state.latest_execution_payload_bid = bid
-//	</spec>
+//	signed_bid = block.body.signed_execution_payload_bid
+//	bid = signed_bid.message
+//	builder_index = bid.builder_index
+//	amount = bid.value
+//	if builder_index == BUILDER_INDEX_SELF_BUILD:
+//	  assert amount == 0
+//	  assert signed_bid.signature == G2_POINT_AT_INFINITY
+//	else:
+//	  assert is_active_builder(state, builder_index)
+//	  assert can_builder_cover_bid(state, builder_index, amount)
+//	  assert verify_execution_payload_bid_signature(state, signed_bid)
+//	assert bid.slot == block.slot
+//	assert bid.parent_block_hash == state.latest_block_hash
+//	assert bid.parent_block_root == block.parent_root
+//	assert bid.prev_randao == get_randao_mix(state, get_current_epoch(state))
+//	if amount > 0:
+//	  state.builder_pending_payments[...] = BuilderPendingPayment(weight=0, withdrawal=BuilderPendingWithdrawal(fee_recipient=bid.fee_recipient, amount=amount, builder_index=builder_index))
+//	state.latest_execution_payload_bid = bid
 func ProcessExecutionPayloadBid(st state.BeaconState, block interfaces.ReadOnlyBeaconBlock) error {
 	signedBid, err := block.Body().SignedExecutionPayloadBid()
 	if err != nil {

beacon-chain/core/gloas/payload_attestation.go

@@ -24,21 +24,14 @@ import (
 )
 
 // ProcessPayloadAttestations validates payload attestations in a block body.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// process_payload_attestation(state: BeaconState, payload_attestation: PayloadAttestation):
 //
-//	<spec fn="process_payload_attestation" fork="gloas" hash="f46bf0b0">
-//	def process_payload_attestation(
-//	    state: BeaconState, payload_attestation: PayloadAttestation
-//	) -> None:
-//	    data = payload_attestation.data
-//
-//	    # Check that the attestation is for the parent beacon block
-//	    assert data.beacon_block_root == state.latest_block_header.parent_root
-//	    # Check that the attestation is for the previous slot
-//	    assert data.slot + 1 == state.slot
-//	    # Verify signature
-//	    indexed_payload_attestation = get_indexed_payload_attestation(state, payload_attestation)
-//	    assert is_valid_indexed_payload_attestation(state, indexed_payload_attestation)
-//	</spec>
+//	data = payload_attestation.data
+//	assert data.beacon_block_root == state.latest_block_header.parent_root
+//	assert data.slot + 1 == state.slot
+//	indexed = get_indexed_payload_attestation(state, data.slot, payload_attestation)
+//	assert is_valid_indexed_payload_attestation(state, indexed)
 func ProcessPayloadAttestations(ctx context.Context, st state.BeaconState, body interfaces.ReadOnlyBeaconBlockBody) error {
 	atts, err := body.PayloadAttestations()
 	if err != nil {
@@ -97,24 +90,17 @@ func indexedPayloadAttestation(ctx context.Context, st state.ReadOnlyBeaconState
 }
 
 // payloadCommittee returns the payload timeliness committee for a given slot for the state.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// get_ptc(state: BeaconState, slot: Slot) -> Vector[ValidatorIndex, PTC_SIZE]:
 //
-//	<spec fn="get_ptc" fork="gloas" hash="ae15f761">
-//	def get_ptc(state: BeaconState, slot: Slot) -> Vector[ValidatorIndex, PTC_SIZE]:
-//	    """
-//	    Get the payload timeliness committee for the given ``slot``.
-//	    """
-//	    epoch = compute_epoch_at_slot(slot)
-//	    seed = hash(get_seed(state, epoch, DOMAIN_PTC_ATTESTER) + uint_to_bytes(slot))
-//	    indices: List[ValidatorIndex] = []
-//	    # Concatenate all committees for this slot in order
-//	    committees_per_slot = get_committee_count_per_slot(state, epoch)
-//	    for i in range(committees_per_slot):
-//	        committee = get_beacon_committee(state, slot, CommitteeIndex(i))
-//	        indices.extend(committee)
-//	    return compute_balance_weighted_selection(
-//	        state, indices, seed, size=PTC_SIZE, shuffle_indices=False
-//	    )
-//	</spec>
+//	epoch = compute_epoch_at_slot(slot)
+//	seed = hash(get_seed(state, epoch, DOMAIN_PTC_ATTESTER) + uint_to_bytes(slot))
+//	indices = []
+//	committees_per_slot = get_committee_count_per_slot(state, epoch)
+//	for i in range(committees_per_slot):
+//	  committee = get_beacon_committee(state, slot, CommitteeIndex(i))
+//	  indices.extend(committee)
+//	return compute_balance_weighted_selection(state, indices, seed, size=PTC_SIZE, shuffle_indices=False)
 func payloadCommittee(ctx context.Context, st state.ReadOnlyBeaconState, slot primitives.Slot) ([]primitives.ValidatorIndex, error) {
 	epoch := slots.ToEpoch(slot)
 	seed, err := ptcSeed(st, epoch, slot)
@@ -156,11 +142,6 @@ func payloadCommittee(ctx context.Context, st state.ReadOnlyBeaconState, slot pr
 	return selected, nil
 }
 
-// PayloadTimelinessCommittee returns the payload timeliness committee for a given slot.
-func PayloadTimelinessCommittee(ctx context.Context, st state.ReadOnlyBeaconState, slot primitives.Slot) ([]primitives.ValidatorIndex, error) {
-	return payloadCommittee(ctx, st, slot)
-}
-
 // ptcSeed computes the seed for the payload timeliness committee.
 func ptcSeed(st state.ReadOnlyBeaconState, epoch primitives.Epoch, slot primitives.Slot) ([32]byte, error) {
 	seed, err := helpers.Seed(st, epoch, params.BeaconConfig().DomainPTCAttester)
@@ -171,35 +152,17 @@ func ptcSeed(st state.ReadOnlyBeaconState, epoch primitives.Epoch, slot primitiv
 }
 
 // selectByBalance selects a balance-weighted subset of input candidates.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// compute_balance_weighted_selection(state, indices, seed, size, shuffle_indices):
+// Note: shuffle_indices is false for PTC.
 //
-//	<spec fn="compute_balance_weighted_selection" fork="gloas" hash="2c9f1c23">
-//	def compute_balance_weighted_selection(
-//	    state: BeaconState,
-//	    indices: Sequence[ValidatorIndex],
-//	    seed: Bytes32,
-//	    size: uint64,
-//	    shuffle_indices: bool,
-//	) -> Sequence[ValidatorIndex]:
-//	    """
-//	    Return ``size`` indices sampled by effective balance, using ``indices``
-//	    as candidates. If ``shuffle_indices`` is ``True``, candidate indices
-//	    are themselves sampled from ``indices`` by shuffling it, otherwise
-//	    ``indices`` is traversed in order.
-//	    """
-//	    total = uint64(len(indices))
-//	    assert total > 0
-//	    selected: List[ValidatorIndex] = []
-//	    i = uint64(0)
-//	    while len(selected) < size:
-//	        next_index = i % total
-//	        if shuffle_indices:
-//	            next_index = compute_shuffled_index(next_index, total, seed)
-//	        candidate_index = indices[next_index]
-//	        if compute_balance_weighted_acceptance(state, candidate_index, seed, i):
-//	            selected.append(candidate_index)
-//	        i += 1
-//	    return selected
-//	</spec>
+//	total = len(indices); selected = []; i = 0
+//	while len(selected) < size:
+//	  next = i % total
+//	  if shuffle_indices: next = compute_shuffled_index(next, total, seed)
+//	  if compute_balance_weighted_acceptance(state, indices[next], seed, i):
+//	    selected.append(indices[next])
+//	  i += 1
 func selectByBalanceFill(
 	ctx context.Context,
 	st state.ReadOnlyBeaconState,
@@ -236,22 +199,15 @@ func selectByBalanceFill(
 }
 
 // acceptByBalance determines if a validator is accepted based on its effective balance.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// compute_balance_weighted_acceptance(state, index, seed, i):
 //
-//	<spec fn="compute_balance_weighted_acceptance" fork="gloas" hash="9954dcd0">
-//	def compute_balance_weighted_acceptance(
-//	    state: BeaconState, index: ValidatorIndex, seed: Bytes32, i: uint64
-//	) -> bool:
-//	    """
-//	    Return whether to accept the selection of the validator ``index``, with probability
-//	    proportional to its ``effective_balance``, and randomness given by ``seed`` and ``i``.
-//	    """
-//	    MAX_RANDOM_VALUE = 2**16 - 1
-//	    random_bytes = hash(seed + uint_to_bytes(i // 16))
-//	    offset = i % 16 * 2
-//	    random_value = bytes_to_uint64(random_bytes[offset : offset + 2])
-//	    effective_balance = state.validators[index].effective_balance
-//	    return effective_balance * MAX_RANDOM_VALUE >= MAX_EFFECTIVE_BALANCE_ELECTRA * random_value
-//	</spec>
+//	MAX_RANDOM_VALUE = 2**16 - 1
+//	random_bytes = hash(seed + uint_to_bytes(i // 16))
+//	offset = i % 16 * 2
+//	random_value = bytes_to_uint64(random_bytes[offset:offset+2])
+//	effective_balance = state.validators[index].effective_balance
+//	return effective_balance * MAX_RANDOM_VALUE >= MAX_EFFECTIVE_BALANCE_ELECTRA * random_value
 func acceptByBalance(st state.ReadOnlyBeaconState, idx primitives.ValidatorIndex, seedBuf []byte, hashFunc func([]byte) [32]byte, maxBalance uint64, round uint64) (bool, error) {
 	// Reuse the seed buffer by overwriting the last 8 bytes with the round counter.
 	binary.LittleEndian.PutUint64(seedBuf[len(seedBuf)-8:], round/16)
@@ -268,26 +224,16 @@ func acceptByBalance(st state.ReadOnlyBeaconState, idx primitives.ValidatorIndex
 }
 
 // validIndexedPayloadAttestation verifies the signature of an indexed payload attestation.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// is_valid_indexed_payload_attestation(state: BeaconState, indexed_payload_attestation: IndexedPayloadAttestation) -> bool:
 //
-//	<spec fn="is_valid_indexed_payload_attestation" fork="gloas" hash="cf1e65b5">
-//	def is_valid_indexed_payload_attestation(
-//	    state: BeaconState, indexed_payload_attestation: IndexedPayloadAttestation
-//	) -> bool:
-//	    """
-//	    Check if ``indexed_payload_attestation`` is non-empty, has sorted indices, and has
-//	    a valid aggregate signature.
-//	    """
-//	    # Verify indices are non-empty and sorted
-//	    indices = indexed_payload_attestation.attesting_indices
-//	    if len(indices) == 0 or not indices == sorted(indices):
-//	        return False
-//
-//	    # Verify aggregate signature
-//	    pubkeys = [state.validators[i].pubkey for i in indices]
-//	    domain = get_domain(state, DOMAIN_PTC_ATTESTER, None)
-//	    signing_root = compute_signing_root(indexed_payload_attestation.data, domain)
-//	    return bls.FastAggregateVerify(pubkeys, signing_root, indexed_payload_attestation.signature)
-//	</spec>
+//	indices = indexed_payload_attestation.attesting_indices
+//	return len(indices) > 0 and indices == sorted(indices) and
+//	  bls.FastAggregateVerify(
+//	    [state.validators[i].pubkey for i in indices],
+//	    compute_signing_root(indexed_payload_attestation.data, get_domain(state, DOMAIN_PTC_ATTESTER, compute_epoch_at_slot(attestation.data.slot)),
+//	    indexed_payload_attestation.signature,
+//	  )
 func validIndexedPayloadAttestation(st state.ReadOnlyBeaconState, att *consensus_types.IndexedPayloadAttestation) error {
 	indices := att.AttestingIndices
 	if len(indices) == 0 || !slices.IsSorted(indices) {

beacon-chain/core/gloas/pending_payment.go

@@ -10,21 +10,17 @@ import (
 )
 
 // ProcessBuilderPendingPayments processes the builder pending payments from the previous epoch.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// def process_builder_pending_payments(state: BeaconState) -> None:
 //
-//	<spec fn="process_builder_pending_payments" fork="gloas" hash="10da48dd">
-//	def process_builder_pending_payments(state: BeaconState) -> None:
-//	    """
-//	    Processes the builder pending payments from the previous epoch.
-//	    """
-//	    quorum = get_builder_payment_quorum_threshold(state)
-//	    for payment in state.builder_pending_payments[:SLOTS_PER_EPOCH]:
-//	        if payment.weight >= quorum:
-//	            state.builder_pending_withdrawals.append(payment.withdrawal)
+//	quorum = get_builder_payment_quorum_threshold(state)
+//	for payment in state.builder_pending_payments[:SLOTS_PER_EPOCH]:
+//	    if payment.weight >= quorum:
+//	        state.builder_pending_withdrawals.append(payment.withdrawal)
 //
-//	    old_payments = state.builder_pending_payments[SLOTS_PER_EPOCH:]
-//	    new_payments = [BuilderPendingPayment() for _ in range(SLOTS_PER_EPOCH)]
-//	    state.builder_pending_payments = old_payments + new_payments
-//	</spec>
+//	old_payments = state.builder_pending_payments[SLOTS_PER_EPOCH:]
+//	new_payments = [BuilderPendingPayment() for _ in range(SLOTS_PER_EPOCH)]
+//	state.builder_pending_payments = old_payments + new_payments
 func ProcessBuilderPendingPayments(state state.BeaconState) error {
 	quorum, err := builderQuorumThreshold(state)
 	if err != nil {
@@ -57,16 +53,12 @@ func ProcessBuilderPendingPayments(state state.BeaconState) error {
 }
 
 // builderQuorumThreshold calculates the quorum threshold for builder payments.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// def get_builder_payment_quorum_threshold(state: BeaconState) -> uint64:
 //
-//	<spec fn="get_builder_payment_quorum_threshold" fork="gloas" hash="a64b7ffb">
-//	def get_builder_payment_quorum_threshold(state: BeaconState) -> uint64:
-//	    """
-//	    Calculate the quorum threshold for builder payments.
-//	    """
-//	    per_slot_balance = get_total_active_balance(state) // SLOTS_PER_EPOCH
-//	    quorum = per_slot_balance * BUILDER_PAYMENT_THRESHOLD_NUMERATOR
-//	    return uint64(quorum // BUILDER_PAYMENT_THRESHOLD_DENOMINATOR)
-//	</spec>
+//	per_slot_balance = get_total_active_balance(state) // SLOTS_PER_EPOCH
+//	quorum = per_slot_balance * BUILDER_PAYMENT_THRESHOLD_NUMERATOR
+//	return uint64(quorum // BUILDER_PAYMENT_THRESHOLD_DENOMINATOR)
 func builderQuorumThreshold(state state.ReadOnlyBeaconState) (primitives.Gwei, error) {
 	activeBalance, err := helpers.TotalActiveBalance(state)
 	if err != nil {

beacon-chain/core/gloas/proposer_slashing.go

@@ -11,20 +11,16 @@ import (
 )
 
 // RemoveBuilderPendingPayment removes the pending builder payment for the proposal slot.
+// Spec v1.7.0 (pseudocode):
 //
-//	<spec fn="process_proposer_slashing" fork="gloas" lines="22-32" hash="4da721ef">
-//	# [New in Gloas:EIP7732]
-//	# Remove the BuilderPendingPayment corresponding to
-//	# this proposal if it is still in the 2-epoch window.
 //	slot = header_1.slot
 //	proposal_epoch = compute_epoch_at_slot(slot)
 //	if proposal_epoch == get_current_epoch(state):
-//	    payment_index = SLOTS_PER_EPOCH + slot % SLOTS_PER_EPOCH
-//	    state.builder_pending_payments[payment_index] = BuilderPendingPayment()
+//	  payment_index = SLOTS_PER_EPOCH + slot % SLOTS_PER_EPOCH
+//	  state.builder_pending_payments[payment_index] = BuilderPendingPayment()
 //	elif proposal_epoch == get_previous_epoch(state):
-//	    payment_index = slot % SLOTS_PER_EPOCH
-//	    state.builder_pending_payments[payment_index] = BuilderPendingPayment()
-//	</spec>
+//	  payment_index = slot % SLOTS_PER_EPOCH
+//	  state.builder_pending_payments[payment_index] = BuilderPendingPayment()
 func RemoveBuilderPendingPayment(st state.BeaconState, header *eth.BeaconBlockHeader) error {
 	proposalEpoch := slots.ToEpoch(header.Slot)
 	currentEpoch := time.CurrentEpoch(st)

beacon-chain/core/transition/transition.go

@@ -143,11 +143,10 @@ func ProcessSlot(ctx context.Context, state state.BeaconState) (state.BeaconStat
 		return nil, err
 	}
 
-	// <spec fn="process_slot" fork="gloas" lines="11-13" hash="62b28839">
+	// Spec v1.6.1 (pseudocode):
 	// # [New in Gloas:EIP7732]
 	// # Unset the next payload availability
 	// state.execution_payload_availability[(state.slot + 1) % SLOTS_PER_HISTORICAL_ROOT] = 0b0
-	// </spec>
 	if state.Version() >= version.Gloas {
 		index := uint64((state.Slot() + 1) % params.BeaconConfig().SlotsPerHistoricalRoot)
 		if err := state.UpdateExecutionPayloadAvailabilityAtIndex(index, 0x0); err != nil {

beacon-chain/node/BUILD.bazel

@@ -37,6 +37,7 @@ go_library(
         "//beacon-chain/node/registration:go_default_library",
         "//beacon-chain/operations/attestations:go_default_library",
         "//beacon-chain/operations/blstoexec:go_default_library",
+        "//beacon-chain/operations/payloadattestation:go_default_library",
         "//beacon-chain/operations/slashings:go_default_library",
         "//beacon-chain/operations/synccommittee:go_default_library",
         "//beacon-chain/operations/voluntaryexits:go_default_library",

beacon-chain/node/node.go

@@ -40,6 +40,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/node/registration"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/attestations"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/blstoexec"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/slashings"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/synccommittee"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/voluntaryexits"
@@ -101,6 +102,7 @@ type BeaconNode struct {
 	slashingsPool            slashings.PoolManager
 	syncCommitteePool        synccommittee.Pool
 	blsToExecPool            blstoexec.PoolManager
+	payloadAttestationPool   payloadattestation.PoolManager
 	depositCache             cache.DepositCache
 	trackedValidatorsCache   *cache.TrackedValidatorsCache
 	payloadIDCache           *cache.PayloadIDCache
@@ -134,37 +136,28 @@ type BeaconNode struct {
 
 // New creates a new node instance, sets up configuration options, and registers
 // every required service to the node.
-func New(cliCtx *cli.Context, cancel context.CancelFunc, optFuncs []func(*cli.Context) ([]Option, error), opts ...Option) (*BeaconNode, error) {
+func New(cliCtx *cli.Context, cancel context.CancelFunc, opts ...Option) (*BeaconNode, error) {
 	if err := configureBeacon(cliCtx); err != nil {
 		return nil, errors.Wrap(err, "could not set beacon configuration options")
 	}
-
-	for _, of := range optFuncs {
-		ofo, err := of(cliCtx)
-		if err != nil {
-			return nil, err
-		}
-		if ofo != nil {
-			opts = append(opts, ofo...)
-		}
-	}
 	ctx := cliCtx.Context
 
 	beacon := &BeaconNode{
-		cliCtx:                  cliCtx,
-		ctx:                     ctx,
-		cancel:                  cancel,
-		services:                runtime.NewServiceRegistry(),
-		stop:                    make(chan struct{}),
-		stateFeed:               new(event.Feed),
-		blockFeed:               new(event.Feed),
-		opFeed:                  new(event.Feed),
-		attestationCache:        cache.NewAttestationCache(),
-		attestationPool:         attestations.NewPool(),
-		exitPool:                voluntaryexits.NewPool(),
-		slashingsPool:           slashings.NewPool(),
-		syncCommitteePool:       synccommittee.NewPool(),
-		blsToExecPool:           blstoexec.NewPool(),
+		cliCtx:            cliCtx,
+		ctx:               ctx,
+		cancel:            cancel,
+		services:          runtime.NewServiceRegistry(),
+		stop:              make(chan struct{}),
+		stateFeed:         new(event.Feed),
+		blockFeed:         new(event.Feed),
+		opFeed:            new(event.Feed),
+		attestationCache:  cache.NewAttestationCache(),
+		attestationPool:   attestations.NewPool(),
+		exitPool:          voluntaryexits.NewPool(),
+		slashingsPool:     slashings.NewPool(),
+		syncCommitteePool: synccommittee.NewPool(),
+		blsToExecPool:     blstoexec.NewPool(),
+		// TODO payloadAttestationPool: set once a PoolManager implementation exists.
 		trackedValidatorsCache:  cache.NewTrackedValidatorsCache(),
 		payloadIDCache:          cache.NewPayloadIDCache(),
 		slasherBlockHeadersFeed: new(event.Feed),
@@ -982,6 +975,7 @@ func (b *BeaconNode) registerRPCService(router *http.ServeMux) error {
 		SlashingsPool:             b.slashingsPool,
 		BLSChangesPool:            b.blsToExecPool,
 		SyncCommitteeObjectPool:   b.syncCommitteePool,
+		PayloadAttestationPool:    b.payloadAttestationPool,
 		ExecutionChainService:     web3Service,
 		ExecutionChainInfoFetcher: web3Service,
 		ChainStartFetcher:         chainStartFetcher,

beacon-chain/node/node_test.go

@@ -59,7 +59,7 @@ func TestNodeClose_OK(t *testing.T) {
 		WithDataColumnStorage(filesystem.NewEphemeralDataColumnStorage(t)),
 	}
 
-	node, err := New(ctx, cancel, nil, options...)
+	node, err := New(ctx, cancel, options...)
 	require.NoError(t, err)
 
 	node.Close()
@@ -87,7 +87,7 @@ func TestNodeStart_Ok(t *testing.T) {
 		WithDataColumnStorage(filesystem.NewEphemeralDataColumnStorage(t)),
 	}
 
-	node, err := New(ctx, cancel, nil, options...)
+	node, err := New(ctx, cancel, options...)
 	require.NoError(t, err)
 	require.NotNil(t, node.lcStore)
 	node.services = &runtime.ServiceRegistry{}
@@ -116,7 +116,7 @@ func TestNodeStart_SyncChecker(t *testing.T) {
 		WithDataColumnStorage(filesystem.NewEphemeralDataColumnStorage(t)),
 	}
 
-	node, err := New(ctx, cancel, nil, options...)
+	node, err := New(ctx, cancel, options...)
 	require.NoError(t, err)
 	go func() {
 		node.Start()
@@ -151,7 +151,7 @@ func TestClearDB(t *testing.T) {
 		WithDataColumnStorage(filesystem.NewEphemeralDataColumnStorage(t)),
 	}
 
-	_, err = New(context, cancel, nil, options...)
+	_, err = New(context, cancel, options...)
 	require.NoError(t, err)
 	require.LogsContain(t, hook, "Removing database")
 }

beacon-chain/operations/payloadattestation/BUILD.bazel

@@ -0,0 +1,12 @@
+load("@prysm//tools/go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["pool.go"],
+    importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//consensus-types/primitives:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+    ],
+)

beacon-chain/operations/payloadattestation/mock/BUILD.bazel

@@ -0,0 +1,9 @@
+load("@prysm//tools/go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["mock.go"],
+    importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation/mock",
+    visibility = ["//visibility:public"],
+    deps = ["//proto/prysm/v1alpha1:go_default_library"],
+)

beacon-chain/operations/payloadattestation/mock/mock.go

@@ -0,0 +1,28 @@
+package mock
+
+import (
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+// PoolMock is a fake implementation of PoolManager.
+type PoolMock struct {
+	Attestations []*ethpb.PayloadAttestation
+}
+
+// PendingPayloadAttestations --
+func (m *PoolMock) PendingPayloadAttestations() []*ethpb.PayloadAttestation {
+	return m.Attestations
+}
+
+// InsertPayloadAttestation --
+func (m *PoolMock) InsertPayloadAttestation(msg *ethpb.PayloadAttestationMessage) error {
+	m.Attestations = append(m.Attestations, &ethpb.PayloadAttestation{
+		Data:      msg.Data,
+		Signature: msg.Signature,
+	})
+	return nil
+}
+
+// MarkIncluded --
+func (*PoolMock) MarkIncluded(_ *ethpb.PayloadAttestation) {
+}

beacon-chain/operations/payloadattestation/pool.go

@@ -0,0 +1,20 @@
+package payloadattestation
+
+import (
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+// PoolManager maintains pending payload attestations.
+// This pool is used by proposers to insert payload attestations into new blocks.
+type PoolManager interface {
+	PendingPayloadAttestations() []*ethpb.PayloadAttestation
+	InsertPayloadAttestation(msg *ethpb.PayloadAttestationMessage) error
+	MarkIncluded(att *ethpb.PayloadAttestation)
+}
+
+// PayloadStatusFetcher determines the payload presence and blob data availability
+// for a given slot. This is used by PTC validators to produce PayloadAttestationData.
+type PayloadStatusFetcher interface {
+	PayloadStatus(slot primitives.Slot) (payloadPresent bool, blobDataAvailable bool, err error)
+}

beacon-chain/p2p/gossip_topic_mappings.go

@@ -25,7 +25,6 @@ var gossipTopicMappings = map[string]func() proto.Message{
 	LightClientOptimisticUpdateTopicFormat:    func() proto.Message { return &ethpb.LightClientOptimisticUpdateAltair{} },
 	LightClientFinalityUpdateTopicFormat:      func() proto.Message { return &ethpb.LightClientFinalityUpdateAltair{} },
 	DataColumnSubnetTopicFormat:               func() proto.Message { return &ethpb.DataColumnSidecar{} },
-	PayloadAttestationMessageTopicFormat:      func() proto.Message { return &ethpb.PayloadAttestationMessage{} },
 }
 
 // GossipTopicMappings is a function to return the assigned data type
@@ -145,7 +144,4 @@ func init() {
 
 	// Specially handle Fulu objects.
 	GossipTypeMapping[reflect.TypeFor[*ethpb.SignedBeaconBlockFulu]()] = BlockSubnetTopicFormat
-
-	// Payload attestation messages.
-	GossipTypeMapping[reflect.TypeFor[*ethpb.PayloadAttestationMessage]()] = PayloadAttestationMessageTopicFormat
 }

beacon-chain/p2p/topics.go

@@ -46,8 +46,6 @@ const (
 	GossipLightClientOptimisticUpdateMessage = "light_client_optimistic_update"
 	// GossipDataColumnSidecarMessage is the name for the data column sidecar message type.
 	GossipDataColumnSidecarMessage = "data_column_sidecar"
-	// GossipPayloadAttestationMessage is the name for the payload attestation message type.
-	GossipPayloadAttestationMessage = "payload_attestation_message"
 
 	// Topic Formats
 	//
@@ -77,8 +75,6 @@ const (
 	LightClientOptimisticUpdateTopicFormat = GossipProtocolAndDigest + GossipLightClientOptimisticUpdateMessage
 	// DataColumnSubnetTopicFormat is the topic format for the data column subnet.
 	DataColumnSubnetTopicFormat = GossipProtocolAndDigest + GossipDataColumnSidecarMessage + "_%d"
-	// PayloadAttestationMessageTopicFormat is the topic format for payload attestation messages.
-	PayloadAttestationMessageTopicFormat = GossipProtocolAndDigest + GossipPayloadAttestationMessage
 )
 
 // topic is a struct representing a single gossipsub topic.
@@ -152,7 +148,6 @@ func (s *Service) allTopics() []topic {
 	empty := [4]byte{0, 0, 0, 0} // empty digest for templates, replaced by real digests in per-fork copies.
 	templates := []topic{
 		newTopic(genesis, future, empty, GossipBlockMessage),
-		newTopic(genesis, future, empty, GossipPayloadAttestationMessage),
 		newTopic(genesis, future, empty, GossipAggregateAndProofMessage),
 		newTopic(genesis, future, empty, GossipExitMessage),
 		newTopic(genesis, future, empty, GossipProposerSlashingMessage),

beacon-chain/rpc/BUILD.bazel

@@ -26,6 +26,7 @@ go_library(
         "//beacon-chain/light-client:go_default_library",
         "//beacon-chain/operations/attestations:go_default_library",
         "//beacon-chain/operations/blstoexec:go_default_library",
+        "//beacon-chain/operations/payloadattestation:go_default_library",
         "//beacon-chain/operations/slashings:go_default_library",
         "//beacon-chain/operations/synccommittee:go_default_library",
         "//beacon-chain/operations/voluntaryexits:go_default_library",

beacon-chain/rpc/endpoints.go

@@ -217,6 +217,7 @@ func (s *Service) validatorEndpoints(
 		OperationNotifier:      s.cfg.OperationNotifier,
 		TrackedValidatorsCache: s.cfg.TrackedValidatorsCache,
 		PayloadIDCache:         s.cfg.PayloadIDCache,
+		PayloadAttestationPool: s.cfg.PayloadAttestationPool,
 		CoreService:            coreService,
 		BlockRewardFetcher:     rewardFetcher,
 	}
@@ -390,6 +391,16 @@ func (s *Service) validatorEndpoints(
 			handler: server.SyncCommitteeSelections,
 			methods: []string{http.MethodPost},
 		},
+		{
+			template: "/eth/v1/validator/payload_attestation_data/{slot}",
+			name:     namespace + ".GetPayloadAttestationData",
+			middleware: []middleware.Middleware{
+				middleware.AcceptHeaderHandler([]string{api.JsonMediaType, api.OctetStreamMediaType}),
+				middleware.AcceptEncodingHeaderHandler(),
+			},
+			handler: server.GetPayloadAttestationData,
+			methods: []string{http.MethodGet},
+		},
 	}
 }
 
@@ -512,6 +523,7 @@ func (s *Service) beaconEndpoints(
 		SyncChecker:             s.cfg.SyncService,
 		ExecutionReconstructor:  s.cfg.ExecutionReconstructor,
 		BLSChangesPool:          s.cfg.BLSChangesPool,
+		PayloadAttestationPool:  s.cfg.PayloadAttestationPool,
 		FinalizationFetcher:     s.cfg.FinalizationFetcher,
 		ForkchoiceFetcher:       s.cfg.ForkchoiceFetcher,
 		CoreService:             coreService,
@@ -869,6 +881,27 @@ func (s *Service) beaconEndpoints(
 			handler: server.GetProposerLookahead,
 			methods: []string{http.MethodGet},
 		},
+		{
+			template: "/eth/v1/beacon/pool/payload_attestations",
+			name:     namespace + ".ListPayloadAttestations",
+			middleware: []middleware.Middleware{
+				middleware.AcceptHeaderHandler([]string{api.JsonMediaType}),
+				middleware.AcceptEncodingHeaderHandler(),
+			},
+			handler: server.ListPayloadAttestations,
+			methods: []string{http.MethodGet},
+		},
+		{
+			template: "/eth/v1/beacon/pool/payload_attestations",
+			name:     namespace + ".SubmitPayloadAttestations",
+			middleware: []middleware.Middleware{
+				middleware.ContentTypeHandler([]string{api.JsonMediaType}),
+				middleware.AcceptHeaderHandler([]string{api.JsonMediaType}),
+				middleware.AcceptEncodingHeaderHandler(),
+			},
+			handler: server.SubmitPayloadAttestations,
+			methods: []string{http.MethodPost},
+		},
 	}
 }
 

beacon-chain/rpc/endpoints_test.go

@@ -48,6 +48,7 @@ func Test_endpoints(t *testing.T) {
 		"/eth/v1/beacon/pool/sync_committees":                          {http.MethodPost},
 		"/eth/v1/beacon/pool/voluntary_exits":                          {http.MethodGet, http.MethodPost},
 		"/eth/v1/beacon/pool/bls_to_execution_changes":                 {http.MethodGet, http.MethodPost},
+		"/eth/v1/beacon/pool/payload_attestations":                     {http.MethodGet, http.MethodPost},
 		"/prysm/v1/beacon/individual_votes":                            {http.MethodPost},
 	}
 
@@ -91,22 +92,23 @@ func Test_endpoints(t *testing.T) {
 	}
 
 	validatorRoutes := map[string][]string{
-		"/eth/v1/validator/duties/attester/{epoch}":        {http.MethodPost},
-		"/eth/v1/validator/duties/proposer/{epoch}":        {http.MethodGet},
-		"/eth/v1/validator/duties/sync/{epoch}":            {http.MethodPost},
-		"/eth/v3/validator/blocks/{slot}":                  {http.MethodGet},
-		"/eth/v1/validator/attestation_data":               {http.MethodGet},
-		"/eth/v2/validator/aggregate_attestation":          {http.MethodGet},
-		"/eth/v2/validator/aggregate_and_proofs":           {http.MethodPost},
-		"/eth/v1/validator/beacon_committee_subscriptions": {http.MethodPost},
-		"/eth/v1/validator/sync_committee_subscriptions":   {http.MethodPost},
-		"/eth/v1/validator/beacon_committee_selections":    {http.MethodPost},
-		"/eth/v1/validator/sync_committee_selections":      {http.MethodPost},
-		"/eth/v1/validator/sync_committee_contribution":    {http.MethodGet},
-		"/eth/v1/validator/contribution_and_proofs":        {http.MethodPost},
-		"/eth/v1/validator/prepare_beacon_proposer":        {http.MethodPost},
-		"/eth/v1/validator/register_validator":             {http.MethodPost},
-		"/eth/v1/validator/liveness/{epoch}":               {http.MethodPost},
+		"/eth/v1/validator/duties/attester/{epoch}":         {http.MethodPost},
+		"/eth/v1/validator/duties/proposer/{epoch}":         {http.MethodGet},
+		"/eth/v1/validator/duties/sync/{epoch}":             {http.MethodPost},
+		"/eth/v3/validator/blocks/{slot}":                   {http.MethodGet},
+		"/eth/v1/validator/attestation_data":                {http.MethodGet},
+		"/eth/v2/validator/aggregate_attestation":           {http.MethodGet},
+		"/eth/v2/validator/aggregate_and_proofs":            {http.MethodPost},
+		"/eth/v1/validator/beacon_committee_subscriptions":  {http.MethodPost},
+		"/eth/v1/validator/sync_committee_subscriptions":    {http.MethodPost},
+		"/eth/v1/validator/beacon_committee_selections":     {http.MethodPost},
+		"/eth/v1/validator/sync_committee_selections":       {http.MethodPost},
+		"/eth/v1/validator/sync_committee_contribution":     {http.MethodGet},
+		"/eth/v1/validator/contribution_and_proofs":         {http.MethodPost},
+		"/eth/v1/validator/prepare_beacon_proposer":         {http.MethodPost},
+		"/eth/v1/validator/register_validator":              {http.MethodPost},
+		"/eth/v1/validator/liveness/{epoch}":                {http.MethodPost},
+		"/eth/v1/validator/payload_attestation_data/{slot}": {http.MethodGet},
 	}
 
 	prysmBeaconRoutes := map[string][]string{

beacon-chain/rpc/eth/beacon/BUILD.bazel

@@ -32,6 +32,7 @@ go_library(
         "//beacon-chain/execution:go_default_library",
         "//beacon-chain/operations/attestations:go_default_library",
         "//beacon-chain/operations/blstoexec:go_default_library",
+        "//beacon-chain/operations/payloadattestation:go_default_library",
         "//beacon-chain/operations/slashings:go_default_library",
         "//beacon-chain/operations/voluntaryexits:go_default_library",
         "//beacon-chain/p2p:go_default_library",
@@ -94,6 +95,7 @@ go_test(
         "//beacon-chain/operations/attestations:go_default_library",
         "//beacon-chain/operations/blstoexec:go_default_library",
         "//beacon-chain/operations/blstoexec/mock:go_default_library",
+        "//beacon-chain/operations/payloadattestation/mock:go_default_library",
         "//beacon-chain/operations/slashings/mock:go_default_library",
         "//beacon-chain/operations/synccommittee:go_default_library",
         "//beacon-chain/operations/voluntaryexits/mock:go_default_library",

beacon-chain/rpc/eth/beacon/handlers_pool.go

@@ -893,3 +893,99 @@ func (s *Server) SubmitProposerSlashing(w http.ResponseWriter, r *http.Request)
 		}
 	}
 }
+
+// SubmitPayloadAttestations submits payload attestation messages to the node's pool.
+func (s *Server) SubmitPayloadAttestations(w http.ResponseWriter, r *http.Request) {
+	ctx, span := trace.StartSpan(r.Context(), "beacon.SubmitPayloadAttestations")
+	defer span.End()
+
+	currentEpoch := slots.ToEpoch(s.TimeFetcher.CurrentSlot())
+	if currentEpoch < params.BeaconConfig().GloasForkEpoch {
+		httputil.HandleError(w, fmt.Sprintf("payload attestations require the Gloas fork, current epoch %d, Gloas epoch %d", currentEpoch, params.BeaconConfig().GloasForkEpoch), http.StatusBadRequest)
+		return
+	}
+
+	if shared.IsSyncing(ctx, w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
+		return
+	}
+
+	versionHeader := r.Header.Get(api.VersionHeader)
+	if versionHeader == "" {
+		httputil.HandleError(w, api.VersionHeader+" header is required", http.StatusBadRequest)
+		return
+	}
+
+	var msgs []*structs.PayloadAttestationMessage
+	if err := json.NewDecoder(r.Body).Decode(&msgs); err != nil {
+		httputil.HandleError(w, "Could not decode request body: "+err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	var failures []*server.IndexedError
+	for i, msg := range msgs {
+		consensusMsg, err := msg.ToConsensus()
+		if err != nil {
+			failures = append(failures, &server.IndexedError{
+				Index:   i,
+				Message: "Could not convert message: " + err.Error(),
+			})
+			continue
+		}
+
+		// TODO: Add full gossip validation (BLS signatures, PTC membership).
+		if err := s.PayloadAttestationPool.InsertPayloadAttestation(consensusMsg); err != nil {
+			failures = append(failures, &server.IndexedError{
+				Index:   i,
+				Message: "Could not insert payload attestation: " + err.Error(),
+			})
+			continue
+		}
+
+		if err := s.Broadcaster.Broadcast(ctx, consensusMsg); err != nil {
+			log.WithError(err).Error("Could not broadcast payload attestation message")
+		}
+	}
+
+	if len(failures) > 0 {
+		failuresErr := &server.IndexedErrorContainer{
+			Code:     http.StatusBadRequest,
+			Message:  server.ErrIndexedValidationFail,
+			Failures: failures,
+		}
+		httputil.WriteError(w, failuresErr)
+		return
+	}
+}
+
+// ListPayloadAttestations retrieves payload attestations from the pool.
+func (s *Server) ListPayloadAttestations(w http.ResponseWriter, r *http.Request) {
+	_, span := trace.StartSpan(r.Context(), "beacon.ListPayloadAttestations")
+	defer span.End()
+
+	currentEpoch := slots.ToEpoch(s.TimeFetcher.CurrentSlot())
+	if currentEpoch < params.BeaconConfig().GloasForkEpoch {
+		httputil.HandleError(w, fmt.Sprintf("payload attestations require the Gloas fork, current epoch %d, Gloas epoch %d", currentEpoch, params.BeaconConfig().GloasForkEpoch), http.StatusBadRequest)
+		return
+	}
+
+	rawSlot, slot, ok := shared.UintFromQuery(w, r, "slot", false)
+	if !ok {
+		return
+	}
+
+	allAtts := s.PayloadAttestationPool.PendingPayloadAttestations()
+
+	var data []*structs.PayloadAttestation
+	for _, att := range allAtts {
+		if rawSlot != "" && att.Data.Slot != primitives.Slot(slot) {
+			continue
+		}
+		data = append(data, structs.PayloadAttestationFromConsensus(att))
+	}
+
+	w.Header().Set(api.VersionHeader, version.String(version.Gloas))
+	httputil.WriteJson(w, &structs.GetPoolPayloadAttestationsResponse{
+		Version: version.String(version.Gloas),
+		Data:    data,
+	})
+}

beacon-chain/rpc/eth/beacon/handlers_pool_test.go

@@ -21,6 +21,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/attestations"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/blstoexec"
 	blstoexecmock "github.com/OffchainLabs/prysm/v7/beacon-chain/operations/blstoexec/mock"
+	payloadattestationmock "github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation/mock"
 	slashingsmock "github.com/OffchainLabs/prysm/v7/beacon-chain/operations/slashings/mock"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/synccommittee"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/voluntaryexits/mock"
@@ -2547,3 +2548,253 @@ var (
   }
 }`
 )
+
+func TestSubmitPayloadAttestations(t *testing.T) {
+	t.Run("pre-gloas fork returns error", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 100
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		s := &Server{
+			TimeFetcher: chainService,
+		}
+
+		request := httptest.NewRequest(http.MethodPost, "http://example.com", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.SubmitPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusBadRequest, writer.Code)
+		assert.StringContains(t, "Gloas fork", writer.Body.String())
+	})
+	t.Run("no version header", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		s := &Server{
+			SyncChecker:           &mockSync.Sync{IsSyncing: false},
+			HeadFetcher:           chainService,
+			TimeFetcher:           chainService,
+			OptimisticModeFetcher: chainService,
+		}
+
+		request := httptest.NewRequest(http.MethodPost, "http://example.com", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.SubmitPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusBadRequest, writer.Code)
+		assert.StringContains(t, "Eth-Consensus-Version", writer.Body.String())
+	})
+	t.Run("ok", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(1)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		broadcaster := &p2pMock.MockBroadcaster{}
+		pool := &payloadattestationmock.PoolMock{}
+		s := &Server{
+			SyncChecker:            &mockSync.Sync{IsSyncing: false},
+			HeadFetcher:            chainService,
+			TimeFetcher:            chainService,
+			OptimisticModeFetcher:  chainService,
+			Broadcaster:            broadcaster,
+			PayloadAttestationPool: pool,
+		}
+
+		body := `[{
+			"validator_index": "1",
+			"data": {
+				"beacon_block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2",
+				"slot": "1",
+				"payload_present": true,
+				"blob_data_available": true
+			},
+			"signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
+		}]`
+		request := httptest.NewRequest(http.MethodPost, "http://example.com", strings.NewReader(body))
+		request.Header.Set(api.VersionHeader, "gloas")
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.SubmitPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusOK, writer.Code)
+		assert.Equal(t, 1, len(pool.Attestations))
+		assert.Equal(t, true, broadcaster.BroadcastCalled.Load())
+	})
+	t.Run("invalid body", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(1)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		s := &Server{
+			SyncChecker:           &mockSync.Sync{IsSyncing: false},
+			HeadFetcher:           chainService,
+			TimeFetcher:           chainService,
+			OptimisticModeFetcher: chainService,
+		}
+
+		request := httptest.NewRequest(http.MethodPost, "http://example.com", strings.NewReader("invalid"))
+		request.Header.Set(api.VersionHeader, "gloas")
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.SubmitPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusBadRequest, writer.Code)
+	})
+}
+
+func TestListPayloadAttestations(t *testing.T) {
+	t.Run("pre-gloas fork returns error", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 100
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		s := &Server{
+			TimeFetcher: chainService,
+		}
+
+		request := httptest.NewRequest(http.MethodGet, "http://example.com", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.ListPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusBadRequest, writer.Code)
+		assert.StringContains(t, "Gloas fork", writer.Body.String())
+	})
+	t.Run("empty pool", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		pool := &payloadattestationmock.PoolMock{}
+		s := &Server{
+			TimeFetcher:            chainService,
+			PayloadAttestationPool: pool,
+		}
+
+		request := httptest.NewRequest(http.MethodGet, "http://example.com", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.ListPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusOK, writer.Code)
+
+		resp := &structs.GetPoolPayloadAttestationsResponse{}
+		require.NoError(t, json.Unmarshal(writer.Body.Bytes(), resp))
+		assert.Equal(t, 0, len(resp.Data))
+	})
+	t.Run("returns attestations", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		pool := &payloadattestationmock.PoolMock{
+			Attestations: []*ethpbv1alpha1.PayloadAttestation{
+				{
+					Data: &ethpbv1alpha1.PayloadAttestationData{
+						BeaconBlockRoot:   bytesutil.PadTo([]byte("root1"), 32),
+						Slot:              1,
+						PayloadPresent:    true,
+						BlobDataAvailable: true,
+					},
+					Signature: bytesutil.PadTo([]byte("sig1"), 96),
+				},
+				{
+					Data: &ethpbv1alpha1.PayloadAttestationData{
+						BeaconBlockRoot:   bytesutil.PadTo([]byte("root2"), 32),
+						Slot:              2,
+						PayloadPresent:    false,
+						BlobDataAvailable: false,
+					},
+					Signature: bytesutil.PadTo([]byte("sig2"), 96),
+				},
+			},
+		}
+		s := &Server{
+			TimeFetcher:            chainService,
+			PayloadAttestationPool: pool,
+		}
+
+		request := httptest.NewRequest(http.MethodGet, "http://example.com", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.ListPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusOK, writer.Code)
+
+		resp := &structs.GetPoolPayloadAttestationsResponse{}
+		require.NoError(t, json.Unmarshal(writer.Body.Bytes(), resp))
+		assert.Equal(t, 2, len(resp.Data))
+		assert.Equal(t, "gloas", resp.Version)
+	})
+	t.Run("filter by slot", func(t *testing.T) {
+		params.SetupTestConfigCleanup(t)
+		cfg := params.BeaconConfig().Copy()
+		cfg.GloasForkEpoch = 0
+		params.OverrideBeaconConfig(cfg)
+
+		slot := primitives.Slot(0)
+		chainService := &blockchainmock.ChainService{Slot: &slot}
+		pool := &payloadattestationmock.PoolMock{
+			Attestations: []*ethpbv1alpha1.PayloadAttestation{
+				{
+					Data: &ethpbv1alpha1.PayloadAttestationData{
+						BeaconBlockRoot:   bytesutil.PadTo([]byte("root1"), 32),
+						Slot:              1,
+						PayloadPresent:    true,
+						BlobDataAvailable: true,
+					},
+					Signature: bytesutil.PadTo([]byte("sig1"), 96),
+				},
+				{
+					Data: &ethpbv1alpha1.PayloadAttestationData{
+						BeaconBlockRoot:   bytesutil.PadTo([]byte("root2"), 32),
+						Slot:              2,
+						PayloadPresent:    false,
+						BlobDataAvailable: false,
+					},
+					Signature: bytesutil.PadTo([]byte("sig2"), 96),
+				},
+			},
+		}
+		s := &Server{
+			TimeFetcher:            chainService,
+			PayloadAttestationPool: pool,
+		}
+
+		request := httptest.NewRequest(http.MethodGet, "http://example.com?slot=1", nil)
+		writer := httptest.NewRecorder()
+		writer.Body = &bytes.Buffer{}
+
+		s.ListPayloadAttestations(writer, request)
+		assert.Equal(t, http.StatusOK, writer.Code)
+
+		resp := &structs.GetPoolPayloadAttestationsResponse{}
+		require.NoError(t, json.Unmarshal(writer.Body.Bytes(), resp))
+		assert.Equal(t, 1, len(resp.Data))
+		assert.Equal(t, "1", resp.Data[0].Data.Slot)
+	})
+}

beacon-chain/rpc/eth/beacon/server.go

@@ -12,6 +12,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/execution"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/attestations"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/blstoexec"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/slashings"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/voluntaryexits"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/p2p"
@@ -48,6 +49,7 @@ type Server struct {
 	ExecutionReconstructor  execution.Reconstructor
 	FinalizationFetcher     blockchain.FinalizationFetcher
 	BLSChangesPool          blstoexec.PoolManager
+	PayloadAttestationPool  payloadattestation.PoolManager
 	ForkchoiceFetcher       blockchain.ForkchoiceFetcher
 	CoreService             *core.Service
 	AttestationStateFetcher blockchain.AttestationStateFetcher

beacon-chain/rpc/eth/validator/BUILD.bazel

@@ -21,6 +21,7 @@ go_library(
         "//beacon-chain/core/helpers:go_default_library",
         "//beacon-chain/db:go_default_library",
         "//beacon-chain/operations/attestations:go_default_library",
+        "//beacon-chain/operations/payloadattestation:go_default_library",
         "//beacon-chain/operations/synccommittee:go_default_library",
         "//beacon-chain/p2p:go_default_library",
         "//beacon-chain/rpc/core:go_default_library",

beacon-chain/rpc/eth/validator/handlers.go

@@ -1427,3 +1427,61 @@ func sortProposerDuties(duties []*structs.ProposerDuty) error {
 	})
 	return err
 }
+
+// GetPayloadAttestationData produces payload attestation data for the requested slot.
+func (s *Server) GetPayloadAttestationData(w http.ResponseWriter, r *http.Request) {
+	ctx, span := trace.StartSpan(r.Context(), "validator.GetPayloadAttestationData")
+	defer span.End()
+
+	currentEpoch := slots.ToEpoch(s.TimeFetcher.CurrentSlot())
+	if currentEpoch < params.BeaconConfig().GloasForkEpoch {
+		httputil.HandleError(w, fmt.Sprintf("payload attestation data requires the Gloas fork, current epoch %d, Gloas epoch %d", currentEpoch, params.BeaconConfig().GloasForkEpoch), http.StatusBadRequest)
+		return
+	}
+
+	if shared.IsSyncing(ctx, w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
+		return
+	}
+
+	_, slot, ok := shared.UintFromRoute(w, r, "slot")
+	if !ok {
+		return
+	}
+
+	headRoot, err := s.HeadFetcher.HeadRoot(ctx)
+	if err != nil {
+		httputil.HandleError(w, "Could not get head root: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	payloadPresent, blobDataAvailable, err := s.PayloadStatusFetcher.PayloadStatus(primitives.Slot(slot))
+	if err != nil {
+		httputil.HandleError(w, "Could not get payload status: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	data := &ethpbalpha.PayloadAttestationData{
+		BeaconBlockRoot:   headRoot,
+		Slot:              primitives.Slot(slot),
+		PayloadPresent:    payloadPresent,
+		BlobDataAvailable: blobDataAvailable,
+	}
+
+	if httputil.RespondWithSsz(r) {
+		sszData, err := data.MarshalSSZ()
+		if err != nil {
+			httputil.HandleError(w, "Could not marshal payload attestation data: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set(api.VersionHeader, version.String(version.Gloas))
+		httputil.WriteSsz(w, sszData)
+		return
+	}
+
+	response := &structs.GetPayloadAttestationDataResponse{
+		Version: version.String(version.Gloas),
+		Data:    structs.PayloadAttestationDataFromConsensus(data),
+	}
+	w.Header().Set(api.VersionHeader, version.String(version.Gloas))
+	httputil.WriteJson(w, response)
+}

beacon-chain/rpc/eth/validator/server.go

@@ -7,6 +7,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/feed/operation"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/db"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/attestations"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/synccommittee"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/p2p"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/rpc/core"
@@ -38,4 +39,6 @@ type Server struct {
 	BlockRewardFetcher     rewards.BlockRewardsFetcher
 	TrackedValidatorsCache *cache.TrackedValidatorsCache
 	PayloadIDCache         *cache.PayloadIDCache
+	PayloadAttestationPool payloadattestation.PoolManager
+	PayloadStatusFetcher   payloadattestation.PayloadStatusFetcher
 }

beacon-chain/rpc/service.go

@@ -22,6 +22,7 @@ import (
 	lightClient "github.com/OffchainLabs/prysm/v7/beacon-chain/light-client"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/attestations"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/blstoexec"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/payloadattestation"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/slashings"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/synccommittee"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/operations/voluntaryexits"
@@ -103,6 +104,7 @@ type Config struct {
 	SlashingsPool             slashings.PoolManager
 	SyncCommitteeObjectPool   synccommittee.Pool
 	BLSChangesPool            blstoexec.PoolManager
+	PayloadAttestationPool    payloadattestation.PoolManager
 	SyncService               chainSync.Checker
 	Broadcaster               p2p.Broadcaster
 	PeersFetcher              p2p.PeersProvider

beacon-chain/state/state-native/getters_gloas.go

@@ -46,20 +46,14 @@ func (b *BeaconState) BuilderPubkey(builderIndex primitives.BuilderIndex) ([fiel
 }
 
 // IsActiveBuilder returns true if the builder placement is finalized and it has not initiated exit.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// def is_active_builder(state: BeaconState, builder_index: BuilderIndex) -> bool:
 //
-//	<spec fn="is_active_builder" fork="gloas" hash="1a599fb2">
-//	def is_active_builder(state: BeaconState, builder_index: BuilderIndex) -> bool:
-//	    """
-//	    Check if the builder at ``builder_index`` is active for the given ``state``.
-//	    """
-//	    builder = state.builders[builder_index]
-//	    return (
-//	        # Placement in builder list is finalized
-//	        builder.deposit_epoch < state.finalized_checkpoint.epoch
-//	        # Has not initiated exit
-//	        and builder.withdrawable_epoch == FAR_FUTURE_EPOCH
-//	    )
-//	</spec>
+//	builder = state.builders[builder_index]
+//	return (
+//	    builder.deposit_epoch < state.finalized_checkpoint.epoch
+//	    and builder.withdrawable_epoch == FAR_FUTURE_EPOCH
+//	)
 func (b *BeaconState) IsActiveBuilder(builderIndex primitives.BuilderIndex) (bool, error) {
 	if b.version < version.Gloas {
 		return false, errNotSupported("IsActiveBuilder", b.version)
@@ -78,18 +72,15 @@ func (b *BeaconState) IsActiveBuilder(builderIndex primitives.BuilderIndex) (boo
 }
 
 // CanBuilderCoverBid returns true if the builder has enough balance to cover the given bid amount.
+// Spec v1.7.0-alpha.0 (pseudocode):
+// def can_builder_cover_bid(state: BeaconState, builder_index: BuilderIndex, bid_amount: Gwei) -> bool:
 //
-//	<spec fn="can_builder_cover_bid" fork="gloas" hash="9e3f2d7c">
-//	def can_builder_cover_bid(
-//	    state: BeaconState, builder_index: BuilderIndex, bid_amount: Gwei
-//	) -> bool:
-//	    builder_balance = state.builders[builder_index].balance
-//	    pending_withdrawals_amount = get_pending_balance_to_withdraw_for_builder(state, builder_index)
-//	    min_balance = MIN_DEPOSIT_AMOUNT + pending_withdrawals_amount
-//	    if builder_balance < min_balance:
-//	        return False
-//	    return builder_balance - min_balance >= bid_amount
-//	</spec>
+//	builder_balance = state.builders[builder_index].balance
+//	pending_withdrawals_amount = get_pending_balance_to_withdraw_for_builder(state, builder_index)
+//	min_balance = MIN_DEPOSIT_AMOUNT + pending_withdrawals_amount
+//	if builder_balance < min_balance:
+//	    return False
+//	return builder_balance - min_balance >= bid_amount
 func (b *BeaconState) CanBuilderCoverBid(builderIndex primitives.BuilderIndex, bidAmount primitives.Gwei) (bool, error) {
 	if b.version < version.Gloas {
 		return false, errNotSupported("CanBuilderCoverBid", b.version)

beacon-chain/sync/BUILD.bazel

@@ -20,7 +20,6 @@ go_library(
         "metrics.go",
         "once.go",
         "options.go",
-        "payload_attestations.go",
         "pending_attestations_queue.go",
         "pending_blocks_queue.go",
         "rate_limiter.go",
@@ -114,7 +113,6 @@ go_library(
         "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
         "//consensus-types/blocks:go_default_library",
-        "//consensus-types/epbs/payload-attestation:go_default_library",
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//consensus-types/wrapper:go_default_library",
@@ -179,7 +177,6 @@ go_test(
         "fork_watcher_test.go",
         "kzg_batch_verifier_test.go",
         "once_test.go",
-        "payload_attestations_test.go",
         "pending_attestations_queue_bucket_test.go",
         "pending_attestations_queue_test.go",
         "pending_blocks_queue_test.go",
@@ -266,7 +263,6 @@ go_test(
         "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
         "//consensus-types/blocks:go_default_library",
-        "//consensus-types/epbs/payload-attestation:go_default_library",
         "//consensus-types/interfaces:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//consensus-types/wrapper:go_default_library",

beacon-chain/sync/options.go

@@ -207,13 +207,6 @@ func WithTrackedValidatorsCache(c *cache.TrackedValidatorsCache) Option {
 	}
 }
 
-func WithPayloadAttestationCache(r *cache.PayloadAttestationCache) Option {
-	return func(s *Service) error {
-		s.payloadAttestationCache = r
-		return nil
-	}
-}
-
 // WithSlasherEnabled configures the sync package to support slashing detection.
 func WithSlasherEnabled(enabled bool) Option {
 	return func(s *Service) error {

beacon-chain/sync/payload_attestations.go

@@ -1,94 +0,0 @@
-package sync
-
-import (
-	"context"
-
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/p2p"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/verification"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-	"github.com/OffchainLabs/prysm/v7/monitoring/tracing"
-	"github.com/OffchainLabs/prysm/v7/monitoring/tracing/trace"
-	eth "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	pubsub "github.com/libp2p/go-libp2p-pubsub"
-	"github.com/libp2p/go-libp2p/core/peer"
-	"github.com/pkg/errors"
-	"google.golang.org/protobuf/proto"
-)
-
-var (
-	errAlreadySeenPayloadAttestation = errors.New("payload attestation already seen for validator index")
-)
-
-func (s *Service) validatePayloadAttestation(ctx context.Context, pid peer.ID, msg *pubsub.Message) (pubsub.ValidationResult, error) {
-	if pid == s.cfg.p2p.PeerID() {
-		return pubsub.ValidationAccept, nil
-	}
-	if s.cfg.initialSync.Syncing() {
-		return pubsub.ValidationIgnore, nil
-	}
-	ctx, span := trace.StartSpan(ctx, "sync.validatePayloadAttestation")
-	defer span.End()
-	if msg.Topic == nil {
-		return pubsub.ValidationReject, p2p.ErrInvalidTopic
-	}
-	m, err := s.decodePubsubMessage(msg)
-	if err != nil {
-		tracing.AnnotateError(span, err)
-		return pubsub.ValidationReject, err
-	}
-	att, ok := m.(*eth.PayloadAttestationMessage)
-	if !ok {
-		return pubsub.ValidationReject, errWrongMessage
-	}
-	pa, err := payloadattestation.NewReadOnly(att)
-	if err != nil {
-		log.WithError(err).Error("Failed to create read only payload attestation")
-		return pubsub.ValidationIgnore, err
-	}
-	v := s.newPayloadAttestationVerifier(pa, verification.GossipPayloadAttestationMessageRequirements)
-
-	if err := v.VerifyCurrentSlot(); err != nil {
-		return pubsub.ValidationIgnore, err
-	}
-
-	if err := v.VerifyPayloadStatus(); err != nil {
-		return pubsub.ValidationReject, err
-	}
-
-	if err := v.VerifyBlockRootSeen(s.hasBadBlock); err != nil {
-		return pubsub.ValidationIgnore, err
-	}
-
-	if err := v.VerifyBlockRootValid(s.hasBadBlock); err != nil {
-		return pubsub.ValidationReject, err
-	}
-
-	st, err := s.cfg.chain.HeadState(ctx)
-	if err != nil {
-		return pubsub.ValidationIgnore, err
-	}
-
-	if err := v.VerifyValidatorInPTC(ctx, st); err != nil {
-		return pubsub.ValidationReject, err
-	}
-
-	if err := v.VerifySignature(st); err != nil {
-		return pubsub.ValidationReject, err
-	}
-
-	if s.payloadAttestationCache.Seen(pa.BeaconBlockRoot(), uint64(pa.ValidatorIndex())) {
-		return pubsub.ValidationIgnore, errAlreadySeenPayloadAttestation
-	}
-
-	msg.ValidatorData = att
-
-	return pubsub.ValidationAccept, nil
-}
-
-func (s *Service) payloadAttestationSubscriber(ctx context.Context, msg proto.Message) error {
-	a, ok := msg.(*eth.PayloadAttestationMessage)
-	if !ok {
-		return errWrongMessage
-	}
-	return s.cfg.chain.ReceivePayloadAttestationMessage(ctx, a)
-}

beacon-chain/sync/payload_attestations_test.go

@@ -1,172 +0,0 @@
-package sync
-
-import (
-	"bytes"
-	"context"
-	"reflect"
-	"testing"
-	"time"
-
-	mock "github.com/OffchainLabs/prysm/v7/beacon-chain/blockchain/testing"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/cache"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/p2p"
-	p2ptest "github.com/OffchainLabs/prysm/v7/beacon-chain/p2p/testing"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/startup"
-	mockSync "github.com/OffchainLabs/prysm/v7/beacon-chain/sync/initial-sync/testing"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/verification"
-	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/OffchainLabs/prysm/v7/testing/require"
-	"github.com/OffchainLabs/prysm/v7/testing/util"
-	pubsub "github.com/libp2p/go-libp2p-pubsub"
-	pb "github.com/libp2p/go-libp2p-pubsub/pb"
-	"github.com/pkg/errors"
-)
-
-func TestValidatePayloadAttestationMessage_IncorrectTopic(t *testing.T) {
-	ctx := context.Background()
-	p := p2ptest.NewTestP2P(t)
-	chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0)}
-	s := &Service{
-		payloadAttestationCache: &cache.PayloadAttestationCache{},
-		cfg:                     &config{chain: chainService, p2p: p, initialSync: &mockSync.Sync{}, clock: startup.NewClock(chainService.Genesis, chainService.ValidatorsRoot)}}
-
-	msg := util.HydratePayloadAttestation(&ethpb.PayloadAttestation{}) // Using payload attestation for message should fail.
-	buf := new(bytes.Buffer)
-	_, err := p.Encoding().EncodeGossip(buf, msg)
-	require.NoError(t, err)
-
-	topic := p2p.GossipTypeMapping[reflect.TypeFor[*ethpb.PayloadAttestation]()]
-	digest, err := s.currentForkDigest()
-	require.NoError(t, err)
-	topic = s.addDigestToTopic(topic, digest)
-
-	result, err := s.validatePayloadAttestation(ctx, "", &pubsub.Message{
-		Message: &pb.Message{
-			Data:  buf.Bytes(),
-			Topic: &topic,
-		}})
-	require.ErrorContains(t, "extraction failed for topic", err)
-	require.Equal(t, result, pubsub.ValidationReject)
-}
-
-func TestValidatePayloadAttestationMessage_ErrorPathsWithMock(t *testing.T) {
-	tests := []struct {
-		error    error
-		verifier verification.NewPayloadAttestationMsgVerifier
-		result   pubsub.ValidationResult
-	}{
-		{
-			error: errors.New("incorrect slot"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrIncorrectPayloadAttSlot: errors.New("incorrect slot")}
-			},
-			result: pubsub.ValidationIgnore,
-		},
-		{
-			error: errors.New("incorrect status"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrIncorrectPayloadAttStatus: errors.New("incorrect status")}
-			},
-			result: pubsub.ValidationReject,
-		},
-		{
-			error: errors.New("block root seen"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrPayloadAttBlockRootNotSeen: errors.New("block root seen")}
-			},
-			result: pubsub.ValidationIgnore,
-		},
-		{
-			error: errors.New("block root invalid"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrPayloadAttBlockRootInvalid: errors.New("block root invalid")}
-			},
-			result: pubsub.ValidationReject,
-		},
-		{
-			error: errors.New("validator not in PTC"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrIncorrectPayloadAttValidator: errors.New("validator not in PTC")}
-			},
-			result: pubsub.ValidationReject,
-		},
-		{
-			error: errors.New("incorrect signature"),
-			verifier: func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-				return &verification.MockPayloadAttestation{ErrInvalidMessageSignature: errors.New("incorrect signature")}
-			},
-			result: pubsub.ValidationReject,
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.error.Error(), func(t *testing.T) {
-			ctx := context.Background()
-			p := p2ptest.NewTestP2P(t)
-			chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0)}
-			s := &Service{
-				payloadAttestationCache: &cache.PayloadAttestationCache{},
-				cfg:                     &config{chain: chainService, p2p: p, initialSync: &mockSync.Sync{}, clock: startup.NewClock(chainService.Genesis, chainService.ValidatorsRoot)}}
-			s.newPayloadAttestationVerifier = tt.verifier
-
-			msg := newPayloadAttestationMessage()
-			buf := new(bytes.Buffer)
-			_, err := p.Encoding().EncodeGossip(buf, msg)
-			require.NoError(t, err)
-
-			topic := p2p.GossipTypeMapping[reflect.TypeFor[*ethpb.PayloadAttestationMessage]()]
-			digest, err := s.currentForkDigest()
-			require.NoError(t, err)
-			topic = s.addDigestToTopic(topic, digest)
-
-			result, err := s.validatePayloadAttestation(ctx, "", &pubsub.Message{
-				Message: &pb.Message{
-					Data:  buf.Bytes(),
-					Topic: &topic,
-				}})
-
-			require.ErrorContains(t, tt.error.Error(), err)
-			require.Equal(t, result, tt.result)
-		})
-	}
-}
-
-func TestValidatePayloadAttestationMessage_Accept(t *testing.T) {
-	ctx := context.Background()
-	p := p2ptest.NewTestP2P(t)
-	chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0)}
-	s := &Service{
-		payloadAttestationCache: &cache.PayloadAttestationCache{},
-		cfg:                     &config{chain: chainService, p2p: p, initialSync: &mockSync.Sync{}, clock: startup.NewClock(chainService.Genesis, chainService.ValidatorsRoot)}}
-	s.newPayloadAttestationVerifier = func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-		return &verification.MockPayloadAttestation{}
-	}
-
-	msg := newPayloadAttestationMessage()
-	buf := new(bytes.Buffer)
-	_, err := p.Encoding().EncodeGossip(buf, msg)
-	require.NoError(t, err)
-
-	topic := p2p.GossipTypeMapping[reflect.TypeFor[*ethpb.PayloadAttestationMessage]()]
-	digest, err := s.currentForkDigest()
-	require.NoError(t, err)
-	topic = s.addDigestToTopic(topic, digest)
-
-	result, err := s.validatePayloadAttestation(ctx, "", &pubsub.Message{
-		Message: &pb.Message{
-			Data:  buf.Bytes(),
-			Topic: &topic,
-		}})
-	require.NoError(t, err)
-	require.Equal(t, result, pubsub.ValidationAccept)
-}
-
-func newPayloadAttestationMessage() *ethpb.PayloadAttestationMessage {
-	return &ethpb.PayloadAttestationMessage{
-		ValidatorIndex: 0,
-		Data:           util.HydratePayloadAttestationData(&ethpb.PayloadAttestationData{Slot: 1}),
-		Signature:      make([]byte, fieldparams.BLSSignatureLength),
-	}
-}

beacon-chain/sync/service.go

@@ -37,7 +37,6 @@ import (
 	"github.com/OffchainLabs/prysm/v7/cmd/beacon-chain/flags"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	leakybucket "github.com/OffchainLabs/prysm/v7/container/leaky-bucket"
@@ -122,7 +121,6 @@ type blockchainService interface {
 	blockchain.FinalizationFetcher
 	blockchain.ForkFetcher
 	blockchain.AttestationReceiver
-	blockchain.PayloadAttestationReceiver
 	blockchain.TimeFetcher
 	blockchain.GenesisFetcher
 	blockchain.CanonicalFetcher
@@ -175,7 +173,6 @@ type Service struct {
 	verifierWaiter                   *verification.InitializerWaiter
 	newBlobVerifier                  verification.NewBlobVerifier
 	newColumnsVerifier               verification.NewDataColumnsVerifier
-	newPayloadAttestationVerifier    verification.NewPayloadAttestationMsgVerifier
 	columnSidecarsExecSingleFlight   singleflight.Group
 	reconstructionSingleFlight       singleflight.Group
 	availableBlocker                 coverage.AvailableBlocker
@@ -185,7 +182,6 @@ type Service struct {
 	slasherEnabled                   bool
 	lcStore                          *lightClient.Store
 	dataColumnLogCh                  chan dataColumnLogEntry
-	payloadAttestationCache          *cache.PayloadAttestationCache
 	digestActions                    perDigestSet
 	subscriptionSpawner              func(func()) // see Service.spawn for details
 }
@@ -194,16 +190,15 @@ type Service struct {
 func NewService(ctx context.Context, opts ...Option) *Service {
 	ctx, cancel := context.WithCancel(ctx)
 	r := &Service{
-		ctx:                     ctx,
-		cancel:                  cancel,
-		chainStarted:            abool.New(),
-		cfg:                     &config{clock: startup.NewClock(time.Unix(0, 0), [32]byte{})},
-		slotToPendingBlocks:     gcache.New(pendingBlockExpTime /* exp time */, 0 /* disable janitor */),
-		seenPendingBlocks:       make(map[[32]byte]bool),
-		blkRootToPendingAtts:    make(map[[32]byte][]any),
-		dataColumnLogCh:         make(chan dataColumnLogEntry, 1000),
-		reconstructionRandGen:   rand.NewGenerator(),
-		payloadAttestationCache: &cache.PayloadAttestationCache{},
+		ctx:                   ctx,
+		cancel:                cancel,
+		chainStarted:          abool.New(),
+		cfg:                   &config{clock: startup.NewClock(time.Unix(0, 0), [32]byte{})},
+		slotToPendingBlocks:   gcache.New(pendingBlockExpTime /* exp time */, 0 /* disable janitor */),
+		seenPendingBlocks:     make(map[[32]byte]bool),
+		blkRootToPendingAtts:  make(map[[32]byte][]any),
+		dataColumnLogCh:       make(chan dataColumnLogEntry, 1000),
+		reconstructionRandGen: rand.NewGenerator(),
 	}
 
 	for _, opt := range opts {
@@ -255,12 +250,6 @@ func newDataColumnsVerifierFromInitializer(ini *verification.Initializer) verifi
 	}
 }
 
-func newPayloadAttestationMessageFromInitializer(ini *verification.Initializer) verification.NewPayloadAttestationMsgVerifier {
-	return func(pa payloadattestation.ROMessage, reqs []verification.Requirement) verification.PayloadAttestationMsgVerifier {
-		return ini.NewPayloadAttestationMsgVerifier(pa, reqs)
-	}
-}
-
 // Start the regular sync service.
 func (s *Service) Start() {
 	v, err := s.verifierWaiter.WaitForInitializer(s.ctx)
@@ -270,7 +259,6 @@ func (s *Service) Start() {
 	}
 	s.newBlobVerifier = newBlobVerifierFromInitializer(v)
 	s.newColumnsVerifier = newDataColumnsVerifierFromInitializer(v)
-	s.newPayloadAttestationVerifier = newPayloadAttestationMessageFromInitializer(v)
 
 	go s.verifierRoutine()
 	go s.startDiscoveryAndSubscriptions()

beacon-chain/verification/BUILD.bazel

@@ -7,25 +7,20 @@ go_library(
         "blob.go",
         "cache.go",
         "data_column.go",
-        "epbs.go",
         "error.go",
         "fake.go",
         "filesystem.go",
         "initializer.go",
-        "initializer_epbs.go",
         "interface.go",
         "log.go",
         "metrics.go",
         "mock.go",
-        "payload_attestation.go",
-        "payload_attestation_mock.go",
         "result.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/verification",
     visibility = ["//visibility:public"],
     deps = [
         "//beacon-chain/blockchain/kzg:go_default_library",
-        "//beacon-chain/core/gloas:go_default_library",
         "//beacon-chain/core/helpers:go_default_library",
         "//beacon-chain/core/peerdas:go_default_library",
         "//beacon-chain/core/signing:go_default_library",
@@ -37,7 +32,6 @@ go_library(
         "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
         "//consensus-types/blocks:go_default_library",
-        "//consensus-types/epbs/payload-attestation:go_default_library",
         "//consensus-types/primitives:go_default_library",
         "//crypto/bls:go_default_library",
         "//encoding/bytesutil:go_default_library",

beacon-chain/verification/epbs.go

@@ -1,24 +0,0 @@
-package verification
-
-import (
-	"context"
-
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-)
-
-// PayloadAttestationMsgVerifier defines the methods implemented by the ROPayloadAttestation.
-type PayloadAttestationMsgVerifier interface {
-	VerifyCurrentSlot() error
-	VerifyPayloadStatus() error
-	VerifyBlockRootSeen(func([32]byte) bool) error
-	VerifyBlockRootValid(func([32]byte) bool) error
-	VerifyValidatorInPTC(context.Context, state.BeaconState) error
-	VerifySignature(state.BeaconState) error
-	VerifiedPayloadAttestation() (payloadattestation.VerifiedROMessage, error)
-	SatisfyRequirement(Requirement)
-}
-
-// NewPayloadAttestationMsgVerifier is a function signature that can be used by code that needs to be
-// able to mock Initializer.NewPayloadAttestationMsgVerifier without complex setup.
-type NewPayloadAttestationMsgVerifier func(pa payloadattestation.ROMessage, reqs []Requirement) PayloadAttestationMsgVerifier

beacon-chain/verification/initializer_epbs.go

@@ -1,15 +0,0 @@
-package verification
-
-import (
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-)
-
-// NewPayloadAttestationMsgVerifier creates a PayloadAttestationMsgVerifier for a single payload attestation message,
-// with the given set of requirements.
-func (ini *Initializer) NewPayloadAttestationMsgVerifier(pa payloadattestation.ROMessage, reqs []Requirement) *PayloadAttMsgVerifier {
-	return &PayloadAttMsgVerifier{
-		sharedResources: ini.shared,
-		results:         newResults(reqs...),
-		pa:              pa,
-	}
-}

beacon-chain/verification/payload_attestation.go

@@ -1,218 +0,0 @@
-package verification
-
-import (
-	"context"
-	"fmt"
-	"slices"
-
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/gloas"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	"github.com/OffchainLabs/prysm/v7/config/params"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-	"github.com/OffchainLabs/prysm/v7/crypto/bls"
-	"github.com/OffchainLabs/prysm/v7/time/slots"
-	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
-)
-
-// RequirementList defines a list of requirements.
-type RequirementList []Requirement
-
-const (
-	RequireCurrentSlot Requirement = iota
-	RequireMessageNotSeen
-	RequireKnownPayloadStatus
-	RequireValidatorInPTC
-	RequireBlockRootSeen
-	RequireBlockRootValid
-	RequireSignatureValid
-)
-
-// PayloadAttGossipRequirements defines the list of requirements for gossip payload attestation messages.
-var PayloadAttGossipRequirements = []Requirement{
-	RequireCurrentSlot,
-	RequireMessageNotSeen,
-	RequireKnownPayloadStatus,
-	RequireValidatorInPTC,
-	RequireBlockRootSeen,
-	RequireBlockRootValid,
-	RequireSignatureValid,
-}
-
-// GossipPayloadAttestationMessageRequirements is a requirement list for gossip payload attestation messages.
-var GossipPayloadAttestationMessageRequirements = RequirementList(PayloadAttGossipRequirements)
-
-var (
-	ErrIncorrectPayloadAttSlot      = errors.New("payload att slot does not match the current slot")
-	ErrIncorrectPayloadAttStatus    = errors.New("unknown payload att status")
-	ErrPayloadAttBlockRootNotSeen   = errors.New("block root not seen")
-	ErrPayloadAttBlockRootInvalid   = errors.New("block root invalid")
-	ErrIncorrectPayloadAttValidator = errors.New("validator not present in payload timeliness committee")
-	ErrInvalidPayloadAttMessage     = errors.New("invalid payload attestation message")
-)
-
-var _ PayloadAttestationMsgVerifier = &PayloadAttMsgVerifier{}
-
-// PayloadAttMsgVerifier is a read-only verifier for payload attestation messages.
-type PayloadAttMsgVerifier struct {
-	*sharedResources
-	results *results
-	pa      payloadattestation.ROMessage
-}
-
-// VerifyCurrentSlot verifies if the current slot matches the expected slot.
-// Represents the following spec verification:
-// [IGNORE] data.slot is the current slot.
-func (v *PayloadAttMsgVerifier) VerifyCurrentSlot() (err error) {
-	defer v.record(RequireCurrentSlot, &err)
-
-	if v.pa.Slot() != v.clock.CurrentSlot() {
-		log.WithFields(logFields(v.pa)).Errorf("does not match current slot %d", v.clock.CurrentSlot())
-		return ErrIncorrectPayloadAttSlot
-	}
-
-	return nil
-}
-
-// VerifyPayloadStatus verifies if the payload status is known.
-// In Gloas, payload status is represented by booleans, so there is no invalid enum to reject.
-func (v *PayloadAttMsgVerifier) VerifyPayloadStatus() (err error) {
-	defer v.record(RequireKnownPayloadStatus, &err)
-	return nil
-}
-
-// VerifyBlockRootSeen verifies if the block root has been seen before.
-// Represents the following spec verification:
-// [IGNORE] The attestation's data.beacon_block_root has been seen (via both gossip and non-gossip sources).
-func (v *PayloadAttMsgVerifier) VerifyBlockRootSeen(parentSeen func([32]byte) bool) (err error) {
-	defer v.record(RequireBlockRootSeen, &err)
-	if parentSeen != nil && parentSeen(v.pa.BeaconBlockRoot()) {
-		return nil
-	}
-	log.WithFields(logFields(v.pa)).Error(ErrPayloadAttBlockRootNotSeen.Error())
-	return ErrPayloadAttBlockRootNotSeen
-}
-
-// VerifyBlockRootValid verifies if the block root is valid.
-// Represents the following spec verification:
-// [REJECT] The beacon block with root data.beacon_block_root passes validation.
-func (v *PayloadAttMsgVerifier) VerifyBlockRootValid(badBlock func([32]byte) bool) (err error) {
-	defer v.record(RequireBlockRootValid, &err)
-
-	if badBlock != nil && badBlock(v.pa.BeaconBlockRoot()) {
-		log.WithFields(logFields(v.pa)).Error(ErrPayloadAttBlockRootInvalid.Error())
-		return ErrPayloadAttBlockRootInvalid
-	}
-
-	return nil
-}
-
-// VerifyValidatorInPTC verifies if the validator is present.
-// Represents the following spec verification:
-// [REJECT] The validator index is within the payload committee in get_ptc(state, data.slot). For the current's slot head state.
-func (v *PayloadAttMsgVerifier) VerifyValidatorInPTC(ctx context.Context, st state.BeaconState) (err error) {
-	defer v.record(RequireValidatorInPTC, &err)
-
-	ptc, err := gloas.PayloadTimelinessCommittee(ctx, st, v.pa.Slot())
-	if err != nil {
-		return err
-	}
-
-	idx := slices.Index(ptc, v.pa.ValidatorIndex())
-	if idx == -1 {
-		log.WithFields(logFields(v.pa)).Error(ErrIncorrectPayloadAttValidator.Error())
-		return ErrIncorrectPayloadAttValidator
-	}
-
-	return nil
-}
-
-// VerifySignature verifies the signature of the payload attestation message.
-// Represents the following spec verification:
-// [REJECT] The signature of payload_attestation_message.signature is valid with respect to the validator index.
-func (v *PayloadAttMsgVerifier) VerifySignature(st state.BeaconState) (err error) {
-	defer v.record(RequireSignatureValid, &err)
-
-	err = validatePayloadAttestationMessageSignature(st, v.pa)
-	if err != nil {
-		if errors.Is(err, signing.ErrSigFailedToVerify) {
-			log.WithFields(logFields(v.pa)).Error("Signature failed to validate")
-		} else {
-			log.WithFields(logFields(v.pa)).WithError(err).Error("Could not validate signature")
-		}
-		return err
-	}
-
-	return nil
-}
-
-// VerifiedPayloadAttestation returns a verified payload attestation message by checking all requirements.
-func (v *PayloadAttMsgVerifier) VerifiedPayloadAttestation() (payloadattestation.VerifiedROMessage, error) {
-	if v.results.allSatisfied() {
-		return payloadattestation.NewVerifiedROMessage(v.pa), nil
-	}
-	return payloadattestation.VerifiedROMessage{}, ErrInvalidPayloadAttMessage
-}
-
-// SatisfyRequirement allows the caller to manually mark a requirement as satisfied.
-func (v *PayloadAttMsgVerifier) SatisfyRequirement(req Requirement) {
-	v.record(req, nil)
-}
-
-// ValidatePayloadAttestationMessageSignature verifies the signature of a payload attestation message.
-func validatePayloadAttestationMessageSignature(st state.BeaconState, payloadAtt payloadattestation.ROMessage) error {
-	val, err := st.ValidatorAtIndex(payloadAtt.ValidatorIndex())
-	if err != nil {
-		return err
-	}
-
-	pub, err := bls.PublicKeyFromBytes(val.PublicKey)
-	if err != nil {
-		return err
-	}
-
-	s := payloadAtt.Signature()
-	sig, err := bls.SignatureFromBytes(s[:])
-	if err != nil {
-		return err
-	}
-
-	currentEpoch := slots.ToEpoch(st.Slot())
-	domain, err := signing.Domain(st.Fork(), currentEpoch, params.BeaconConfig().DomainPTCAttester, st.GenesisValidatorsRoot())
-	if err != nil {
-		return err
-	}
-
-	root, err := payloadAtt.SigningRoot(domain)
-	if err != nil {
-		return err
-	}
-
-	if !sig.Verify(pub, root[:]) {
-		return signing.ErrSigFailedToVerify
-	}
-	return nil
-}
-
-// record records the result of a requirement verification.
-func (v *PayloadAttMsgVerifier) record(req Requirement, err *error) {
-	if err == nil || *err == nil {
-		v.results.record(req, nil)
-		return
-	}
-
-	v.results.record(req, *err)
-}
-
-// logFields returns log fields for a ROMessage instance.
-func logFields(payload payloadattestation.ROMessage) logrus.Fields {
-	return logrus.Fields{
-		"slot":              payload.Slot(),
-		"validatorIndex":    payload.ValidatorIndex(),
-		"signature":         fmt.Sprintf("%#x", payload.Signature()),
-		"beaconBlockRoot":   fmt.Sprintf("%#x", payload.BeaconBlockRoot()),
-		"payloadPresent":    payload.PayloadPresent(),
-		"blobDataAvailable": payload.BlobDataAvailable(),
-	}
-}

beacon-chain/verification/payload_attestation_mock.go

@@ -1,51 +0,0 @@
-package verification
-
-import (
-	"context"
-
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
-	payloadattestation "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation"
-)
-
-type MockPayloadAttestation struct {
-	ErrIncorrectPayloadAttSlot      error
-	ErrIncorrectPayloadAttStatus    error
-	ErrIncorrectPayloadAttValidator error
-	ErrPayloadAttBlockRootNotSeen   error
-	ErrPayloadAttBlockRootInvalid   error
-	ErrInvalidPayloadAttMessage     error
-	ErrInvalidMessageSignature      error
-	ErrUnsatisfiedRequirement       error
-}
-
-var _ PayloadAttestationMsgVerifier = &MockPayloadAttestation{}
-
-func (m *MockPayloadAttestation) VerifyCurrentSlot() error {
-	return m.ErrIncorrectPayloadAttSlot
-}
-
-func (m *MockPayloadAttestation) VerifyPayloadStatus() error {
-	return m.ErrIncorrectPayloadAttStatus
-}
-
-func (m *MockPayloadAttestation) VerifyValidatorInPTC(ctx context.Context, st state.BeaconState) error {
-	return m.ErrIncorrectPayloadAttValidator
-}
-
-func (m *MockPayloadAttestation) VerifyBlockRootSeen(func([32]byte) bool) error {
-	return m.ErrPayloadAttBlockRootNotSeen
-}
-
-func (m *MockPayloadAttestation) VerifyBlockRootValid(func([32]byte) bool) error {
-	return m.ErrPayloadAttBlockRootInvalid
-}
-
-func (m *MockPayloadAttestation) VerifySignature(st state.BeaconState) (err error) {
-	return m.ErrInvalidMessageSignature
-}
-
-func (m *MockPayloadAttestation) VerifiedPayloadAttestation() (payloadattestation.VerifiedROMessage, error) {
-	return payloadattestation.VerifiedROMessage{}, nil
-}
-
-func (m *MockPayloadAttestation) SatisfyRequirement(req Requirement) {}

changelog/aarshkshah1992_set-beacon-node-options.md

@@ -1,3 +0,0 @@
-### Added
-
-- Set beacon node options after reading the config file.

changelog/james-prysm_gloas-ptc-api.md

@@ -0,0 +1,4 @@
+### Added
+
+- GET /eth/v1/validator/payload_attestation_data/{slot}
+- POST & GET /eth/v1/beacon/pool/payload_attestations

changelog/james-prysm_host-fallback-cleanup.md

@@ -1,11 +0,0 @@
-### Ignored 
-
-- moved finding healthy node logic to connection provider and other various cleanup on naming.
-
-### Changed
-
-- Improved node fallback logs.
-
-### Fixed
-
-- a potential race condition when switching hosts quickly and reconnecting to same host on an old connection.

changelog/jtraglia-improve-ethspecify-integration.md

@@ -1,3 +0,0 @@
-### Changed
-
-- Improved integrations with ethspecify so specrefs can be used throughout the codebase.

cmd/beacon-chain/main.go

@@ -367,8 +367,17 @@ func startNode(ctx *cli.Context, cancel context.CancelFunc) error {
 		backfill.BeaconNodeOptions,
 		das.BeaconNodeOptions,
 	}
+	for _, of := range optFuncs {
+		ofo, err := of(ctx)
+		if err != nil {
+			return err
+		}
+		if ofo != nil {
+			opts = append(opts, ofo...)
+		}
+	}
 
-	beacon, err := node.New(ctx, cancel, optFuncs, opts...)
+	beacon, err := node.New(ctx, cancel, opts...)
 	if err != nil {
 		return fmt.Errorf("unable to start beacon node: %w", err)
 	}

consensus-types/epbs/payload-attestation/BUILD.bazel

@@ -1,15 +0,0 @@
-load("@prysm//tools/go:def.bzl", "go_library")
-
-go_library(
-    name = "go_default_library",
-    srcs = ["readonly_message.go"],
-    importpath = "github.com/OffchainLabs/prysm/v7/consensus-types/epbs/payload-attestation",
-    visibility = ["//visibility:public"],
-    deps = [
-        "//beacon-chain/core/signing:go_default_library",
-        "//consensus-types/primitives:go_default_library",
-        "//encoding/bytesutil:go_default_library",
-        "//proto/prysm/v1alpha1:go_default_library",
-        "@com_github_pkg_errors//:go_default_library",
-    ],
-)

consensus-types/epbs/payload-attestation/readonly_message.go

@@ -1,87 +0,0 @@
-package payloadattestation
-
-import (
-	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
-	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
-	"github.com/pkg/errors"
-)
-
-var (
-	errNilPayloadAttMessage   = errors.New("received nil payload attestation message")
-	errNilPayloadAttData      = errors.New("received nil payload attestation data")
-	errNilPayloadAttSignature = errors.New("received nil payload attestation signature")
-)
-
-// ROMessage represents a read-only payload attestation message.
-type ROMessage struct {
-	m *ethpb.PayloadAttestationMessage
-}
-
-// validatePayloadAtt checks if the given payload attestation message is valid.
-func validatePayloadAtt(m *ethpb.PayloadAttestationMessage) error {
-	if m == nil {
-		return errNilPayloadAttMessage
-	}
-	if m.Data == nil {
-		return errNilPayloadAttData
-	}
-	if len(m.Signature) == 0 {
-		return errNilPayloadAttSignature
-	}
-	return nil
-}
-
-// NewReadOnly creates a new ReadOnly instance after validating the message.
-func NewReadOnly(m *ethpb.PayloadAttestationMessage) (ROMessage, error) {
-	if err := validatePayloadAtt(m); err != nil {
-		return ROMessage{}, err
-	}
-	return ROMessage{m}, nil
-}
-
-// ValidatorIndex returns the validator index from the payload attestation message.
-func (r *ROMessage) ValidatorIndex() primitives.ValidatorIndex {
-	return r.m.ValidatorIndex
-}
-
-// Signature returns the signature from the payload attestation message.
-func (r *ROMessage) Signature() [96]byte {
-	return bytesutil.ToBytes96(r.m.Signature)
-}
-
-// BeaconBlockRoot returns the beacon block root from the payload attestation message.
-func (r *ROMessage) BeaconBlockRoot() [32]byte {
-	return bytesutil.ToBytes32(r.m.Data.BeaconBlockRoot)
-}
-
-// Slot returns the slot from the payload attestation message.
-func (r *ROMessage) Slot() primitives.Slot {
-	return r.m.Data.Slot
-}
-
-// PayloadPresent returns whether the payload was present.
-func (r *ROMessage) PayloadPresent() bool {
-	return r.m.Data.PayloadPresent
-}
-
-// BlobDataAvailable returns whether blob data was available.
-func (r *ROMessage) BlobDataAvailable() bool {
-	return r.m.Data.BlobDataAvailable
-}
-
-// SigningRoot returns the signing root from the payload attestation message.
-func (r *ROMessage) SigningRoot(domain []byte) ([32]byte, error) {
-	return signing.ComputeSigningRoot(r.m.Data, domain)
-}
-
-// VerifiedROMessage represents a verified read-only payload attestation message.
-type VerifiedROMessage struct {
-	ROMessage
-}
-
-// NewVerifiedROMessage creates a new VerifiedROMessage instance after validating the message.
-func NewVerifiedROMessage(r ROMessage) VerifiedROMessage {
-	return VerifiedROMessage{r}
-}

specrefs/.ethspecify.yml

@@ -2,38 +2,24 @@ version: v1.7.0-alpha.1
 style: full
 
 specrefs:
-  search_root: .
-  auto_standardize_names: true
-  auto_add_missing_entries: true
-  require_exceptions_have_fork: true
-
+  search_root: ..
   files:
-    - specrefs/configs.yml
-    - specrefs/constants.yml
-    - specrefs/containers.yml
-    - specrefs/dataclasses.yml
-    - specrefs/functions.yml
-    - specrefs/presets.yml
+    - configs.yml
+    - constants.yml
+    - containers.yml
+    - dataclasses.yml
+    - functions.yml
+    - presets.yml
 
 exceptions:
   presets:
-    # gloas
+    # Not implemented: gloas (future fork)
     - BUILDER_PENDING_WITHDRAWALS_LIMIT#gloas
     - MAX_PAYLOAD_ATTESTATIONS#gloas
     - PTC_SIZE#gloas
 
   constants:
-    # phase0
-    - BASIS_POINTS#phase0
-    - ENDIANNESS#phase0
-    - MAX_CONCURRENT_REQUESTS#phase0
-    - UINT64_MAX#phase0
-    - UINT64_MAX_SQRT#phase0
-    # altair
-    - PARTICIPATION_FLAG_WEIGHTS#altair
-    # bellatrix
-    - SAFE_SLOTS_TO_IMPORT_OPTIMISTICALLY#bellatrix
-    # deneb
+    # Constants in the KZG library
     - BLS_MODULUS#deneb
     - BYTES_PER_COMMITMENT#deneb
     - BYTES_PER_FIELD_ELEMENT#deneb
@@ -47,9 +33,18 @@ exceptions:
     - PRIMITIVE_ROOT_OF_UNITY#deneb
     - RANDOM_CHALLENGE_KZG_BATCH_DOMAIN#deneb
     - RANDOM_CHALLENGE_KZG_CELL_BATCH_DOMAIN#fulu
-    # fulu
+
+    # Not implemented
+    - BASIS_POINTS#phase0
+    - ENDIANNESS#phase0
+    - MAX_CONCURRENT_REQUESTS#phase0
+    - PARTICIPATION_FLAG_WEIGHTS#altair
+    - SAFE_SLOTS_TO_IMPORT_OPTIMISTICALLY#bellatrix
     - UINT256_MAX#fulu
-    # gloas
+    - UINT64_MAX#phase0
+    - UINT64_MAX_SQRT#phase0
+
+    # Not implemented: gloas (future fork)
     - BUILDER_PAYMENT_THRESHOLD_DENOMINATOR#gloas
     - BUILDER_PAYMENT_THRESHOLD_NUMERATOR#gloas
     - BUILDER_WITHDRAWAL_PREFIX#gloas
@@ -66,62 +61,61 @@ exceptions:
     - PTC_TIMELINESS_INDEX#gloas
 
   configs:
-    # gloas
+    # Not implemented: gloas (future fork)
     - AGGREGATE_DUE_BPS_GLOAS#gloas
     - ATTESTATION_DUE_BPS_GLOAS#gloas
     - CONTRIBUTION_DUE_BPS_GLOAS#gloas
     - GLOAS_FORK_EPOCH#gloas
     - GLOAS_FORK_VERSION#gloas
     - MAX_REQUEST_PAYLOADS#gloas
-    - MIN_BUILDER_WITHDRAWABILITY_DELAY#gloas
     - PAYLOAD_ATTESTATION_DUE_BPS#gloas
     - SYNC_MESSAGE_DUE_BPS_GLOAS#gloas
+    - MIN_BUILDER_WITHDRAWABILITY_DELAY#gloas
 
   ssz_objects:
-    # phase0
+    # Not implemented
     - Eth1Block#phase0
-    # capella
+    - MatrixEntry#fulu
+
+    # Not implemented: capella
     - LightClientBootstrap#capella
     - LightClientFinalityUpdate#capella
     - LightClientOptimisticUpdate#capella
     - LightClientUpdate#capella
-    # fulu
-    - MatrixEntry#fulu
-    # gloas
+
+    # Not implemented: gloas (future fork)
     - BeaconBlockBody#gloas
     - BeaconState#gloas
-    - Builder#gloas
     - BuilderPendingPayment#gloas
     - BuilderPendingWithdrawal#gloas
     - DataColumnSidecar#gloas
-    - ExecutionPayloadBid#gloas
     - ExecutionPayloadEnvelope#gloas
+    - ExecutionPayloadBid#gloas
     - ForkChoiceNode#gloas
     - IndexedPayloadAttestation#gloas
     - PayloadAttestation#gloas
     - PayloadAttestationData#gloas
     - PayloadAttestationMessage#gloas
-    - ProposerPreferences#gloas
-    - SignedExecutionPayloadBid#gloas
     - SignedExecutionPayloadEnvelope#gloas
+    - SignedExecutionPayloadBid#gloas
+    - Builder#gloas
+    - ProposerPreferences#gloas
     - SignedProposerPreferences#gloas
 
   dataclasses:
-    # phase0
-    - LatestMessage#phase0
-    - Store#phase0
-    # altair
-    - LightClientStore#altair
-    # bellatrix
-    - OptimisticStore#bellatrix
-    # capella
-    - ExpectedWithdrawals#capella
-    - LightClientStore#capella
-    # electra
-    - ExpectedWithdrawals#electra
-    # fulu
+    # Not implemented
     - BlobParameters#fulu
-    # gloas
+    - ExpectedWithdrawals#capella
+    - ExpectedWithdrawals#electra
+    - LatestMessage#phase0
+    - LightClientStore#altair
+    - OptimisticStore#bellatrix
+    - Store#phase0
+
+    # Not implemented: capella
+    - LightClientStore#capella
+
+    # Not implemented: gloas (future fork)
     - ExpectedWithdrawals#gloas
     - LatestMessage#gloas
     - Store#gloas
@@ -181,12 +175,7 @@ exceptions:
     - verify_cell_kzg_proof_batch#fulu
     - verify_cell_kzg_proof_batch_impl#fulu
 
-    # phase0
-    - update_proposer_boost_root#phase0
-    - is_proposer_equivocation#phase0
-    - record_block_timeliness#phase0
-    - compute_proposer_score#phase0
-    - get_attestation_score#phase0
+    # Not implemented: phase0
     - calculate_committee_fraction#phase0
     - compute_fork_version#phase0
     - compute_pulled_up_tip#phase0
@@ -232,7 +221,8 @@ exceptions:
     - validate_on_attestation#phase0
     - validate_target_epoch_against_current_time#phase0
     - xor#phase0
-    # altair
+
+    # Not implemented: altair
     - compute_merkle_proof#altair
     - compute_sync_committee_period_at_slot#altair
     - get_contribution_and_proof#altair
@@ -254,29 +244,27 @@ exceptions:
     - process_sync_committee_contributions#altair
     - set_or_append_list#altair
     - validate_light_client_update#altair
-    # bellatrix
+
+    # Not implemented: bellatrix
     - get_execution_payload#bellatrix
     - is_merge_transition_block#bellatrix
     - is_optimistic_candidate_block#bellatrix
     - latest_verified_ancestor#bellatrix
     - prepare_execution_payload#bellatrix
-    # capella
-    - apply_withdrawals#capella
-    - get_balance_after_withdrawals#capella
+
+    # Not implemented: capella
     - get_lc_execution_root#capella
-    - get_validators_sweep_withdrawals#capella
     - is_valid_light_client_header#capella
     - prepare_execution_payload#capella
     - process_epoch#capella
-    - update_next_withdrawal_index#capella
-    - update_next_withdrawal_validator_index#capella
     - upgrade_lc_bootstrap_to_capella#capella
     - upgrade_lc_finality_update_to_capella#capella
     - upgrade_lc_header_to_capella#capella
     - upgrade_lc_optimistic_update_to_capella#capella
     - upgrade_lc_store_to_capella#capella
     - upgrade_lc_update_to_capella#capella
-    # deneb
+
+    # Not implemented: deneb
     - get_lc_execution_root#deneb
     - is_valid_light_client_header#deneb
     - prepare_execution_payload#deneb
@@ -286,34 +274,33 @@ exceptions:
     - upgrade_lc_optimistic_update_to_deneb#deneb
     - upgrade_lc_store_to_deneb#deneb
     - upgrade_lc_update_to_deneb#deneb
-    # electra
+
+    # Not implemented: electra
     - compute_weak_subjectivity_period#electra
     - current_sync_committee_gindex_at_slot#electra
     - finalized_root_gindex_at_slot#electra
     - get_eth1_vote#electra
     - get_lc_execution_root#electra
-    - get_pending_partial_withdrawals#electra
-    - get_validators_sweep_withdrawals#electra
     - is_compounding_withdrawal_credential#electra
-    - is_eligible_for_partial_withdrawals#electra
     - is_within_weak_subjectivity_period#electra
     - next_sync_committee_gindex_at_slot#electra
     - normalize_merkle_branch#electra
     - prepare_execution_payload#electra
-    - update_pending_partial_withdrawals#electra
     - upgrade_lc_bootstrap_to_electra#electra
     - upgrade_lc_finality_update_to_electra#electra
     - upgrade_lc_header_to_electra#electra
     - upgrade_lc_optimistic_update_to_electra#electra
     - upgrade_lc_store_to_electra#electra
     - upgrade_lc_update_to_electra#electra
-    # fulu
+
+    # Not implemented: fulu
     - compute_matrix#fulu
     - get_blob_parameters#fulu
     - get_data_column_sidecars_from_block#fulu
     - get_data_column_sidecars_from_column_sidecar#fulu
     - recover_matrix#fulu
-    # gloas
+
+    # Not implemented: gloas (future fork)
     - compute_balance_weighted_acceptance#gloas
     - compute_balance_weighted_selection#gloas
     - compute_fork_version#gloas
@@ -381,36 +368,49 @@ exceptions:
     - verify_execution_payload_bid_signature#gloas
     - add_builder_to_registry#gloas
     - apply_deposit_for_builder#gloas
+    - apply_withdrawals#capella
     - apply_withdrawals#gloas
     - can_builder_cover_bid#gloas
+    - compute_proposer_score#phase0
     - convert_builder_index_to_validator_index#gloas
     - convert_validator_index_to_builder_index#gloas
     - get_attestation_score#gloas
+    - get_attestation_score#phase0
+    - get_balance_after_withdrawals#capella
     - get_builder_from_deposit#gloas
     - get_builder_withdrawals#gloas
     - get_builders_sweep_withdrawals#gloas
     - get_index_for_new_builder#gloas
     - get_pending_balance_to_withdraw_for_builder#gloas
+    - get_pending_partial_withdrawals#electra
     - get_proposer_preferences_signature#gloas
     - get_upcoming_proposal_slots#gloas
+    - get_validators_sweep_withdrawals#capella
+    - get_validators_sweep_withdrawals#electra
     - initiate_builder_exit#gloas
     - is_active_builder#gloas
     - is_builder_index#gloas
+    - is_eligible_for_partial_withdrawals#electra
     - is_head_late#gloas
     - is_head_weak#gloas
     - is_parent_strong#gloas
+    - is_proposer_equivocation#phase0
     - is_valid_proposal_slot#gloas
     - process_deposit_request#gloas
     - process_voluntary_exit#gloas
     - record_block_timeliness#gloas
+    - record_block_timeliness#phase0
     - should_apply_proposer_boost#gloas
     - update_builder_pending_withdrawals#gloas
     - update_next_withdrawal_builder_index#gloas
+    - update_next_withdrawal_index#capella
+    - update_next_withdrawal_validator_index#capella
     - update_payload_expected_withdrawals#gloas
+    - update_pending_partial_withdrawals#electra
     - update_proposer_boost_root#gloas
+    - update_proposer_boost_root#phase0
 
   presets:
-    # gloas
     - BUILDER_PENDING_WITHDRAWALS_LIMIT#gloas
     - BUILDER_REGISTRY_LIMIT#gloas
     - MAX_BUILDERS_PER_WITHDRAWALS_SWEEP#gloas

specrefs/README.md

@@ -11,12 +11,17 @@ Install `ethspecify` with the following command:
 pipx install ethspecify
 ```
 
+> [!NOTE]
+> You can run `ethspecify <cmd>` in the `specrefs` directory or
+> `ethspecify <cmd> --path=specrefs` from the project's root directory.
+
 ## Maintenance
 
 When adding support for a new specification version, follow these steps:
 
+0. Change directory into the `specrefs` directory.
 1. Update the version in `.ethspecify.yml` configuration.
-2. Run `ethspecify` to update/populate specrefs.
+2. Run `ethspecify process` to update/populate specrefs.
 3. Run `ethspecify check` to check specrefs.
 4. If there are errors, use the error message as a guide to fix the issue. If
    there are new specrefs with empty sources, implement/locate each item and

specrefs/configs.yml

@@ -1,4 +1,4 @@
-- name: AGGREGATE_DUE_BPS#phase0
+- name: AGGREGATE_DUE_BPS
   sources:
     - file: config/params/config.go
       search: AggregateDueBPS\s+primitives.BP
@@ -8,14 +8,7 @@
     AGGREGATE_DUE_BPS: uint64 = 6667
     </spec>
 
-- name: AGGREGATE_DUE_BPS_GLOAS#gloas
-  sources: []
-  spec: |
-    <spec config_var="AGGREGATE_DUE_BPS_GLOAS" fork="gloas" hash="34aa3164">
-    AGGREGATE_DUE_BPS_GLOAS: uint64 = 5000
-    </spec>
-
-- name: ALTAIR_FORK_EPOCH#altair
+- name: ALTAIR_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: AltairForkEpoch\s+primitives.Epoch
@@ -25,7 +18,7 @@
     ALTAIR_FORK_EPOCH: Epoch = 74240
     </spec>
 
-- name: ALTAIR_FORK_VERSION#altair
+- name: ALTAIR_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: AltairForkVersion\s+\[]byte
@@ -35,7 +28,7 @@
     ALTAIR_FORK_VERSION: Version = '0x01000000'
     </spec>
 
-- name: ATTESTATION_DUE_BPS#phase0
+- name: ATTESTATION_DUE_BPS
   sources:
     - file: config/params/config.go
       search: AttestationDueBPS\s+primitives.BP
@@ -45,14 +38,7 @@
     ATTESTATION_DUE_BPS: uint64 = 3333
     </spec>
 
-- name: ATTESTATION_DUE_BPS_GLOAS#gloas
-  sources: []
-  spec: |
-    <spec config_var="ATTESTATION_DUE_BPS_GLOAS" fork="gloas" hash="3863c1ef">
-    ATTESTATION_DUE_BPS_GLOAS: uint64 = 2500
-    </spec>
-
-- name: ATTESTATION_PROPAGATION_SLOT_RANGE#phase0
+- name: ATTESTATION_PROPAGATION_SLOT_RANGE
   sources:
     - file: config/params/config.go
       search: AttestationPropagationSlotRange\s+primitives.Slot
@@ -62,7 +48,7 @@
     ATTESTATION_PROPAGATION_SLOT_RANGE = 32
     </spec>
 
-- name: ATTESTATION_SUBNET_COUNT#phase0
+- name: ATTESTATION_SUBNET_COUNT
   sources:
     - file: config/params/config.go
       search: AttestationSubnetCount\s+uint64
@@ -72,7 +58,7 @@
     ATTESTATION_SUBNET_COUNT = 64
     </spec>
 
-- name: ATTESTATION_SUBNET_EXTRA_BITS#phase0
+- name: ATTESTATION_SUBNET_EXTRA_BITS
   sources:
     - file: config/params/config.go
       search: AttestationSubnetExtraBits\s+uint64
@@ -82,7 +68,7 @@
     ATTESTATION_SUBNET_EXTRA_BITS = 0
     </spec>
 
-- name: ATTESTATION_SUBNET_PREFIX_BITS#phase0
+- name: ATTESTATION_SUBNET_PREFIX_BITS
   sources:
     - file: config/params/config.go
       search: AttestationSubnetPrefixBits\s+uint64
@@ -92,7 +78,7 @@
     ATTESTATION_SUBNET_PREFIX_BITS: int = 6
     </spec>
 
-- name: BALANCE_PER_ADDITIONAL_CUSTODY_GROUP#fulu
+- name: BALANCE_PER_ADDITIONAL_CUSTODY_GROUP
   sources:
     - file: config/params/config.go
       search: BalancePerAdditionalCustodyGroup\s+uint64
@@ -102,7 +88,7 @@
     BALANCE_PER_ADDITIONAL_CUSTODY_GROUP: Gwei = 32000000000
     </spec>
 
-- name: BELLATRIX_FORK_EPOCH#bellatrix
+- name: BELLATRIX_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: BellatrixForkEpoch\s+primitives.Epoch
@@ -112,7 +98,7 @@
     BELLATRIX_FORK_EPOCH: Epoch = 144896
     </spec>
 
-- name: BELLATRIX_FORK_VERSION#bellatrix
+- name: BELLATRIX_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: BellatrixForkVersion\s+\[]byte
@@ -122,7 +108,7 @@
     BELLATRIX_FORK_VERSION: Version = '0x02000000'
     </spec>
 
-- name: BLOB_SCHEDULE#fulu
+- name: BLOB_SCHEDULE
   sources:
     - file: config/params/config.go
       search: BlobSchedule\s+\[]BlobScheduleEntry
@@ -141,7 +127,7 @@
     )
     </spec>
 
-- name: BLOB_SIDECAR_SUBNET_COUNT#deneb
+- name: BLOB_SIDECAR_SUBNET_COUNT
   sources:
     - file: config/params/config.go
       search: BlobsidecarSubnetCount\s+uint64
@@ -151,7 +137,7 @@
     BLOB_SIDECAR_SUBNET_COUNT = 6
     </spec>
 
-- name: BLOB_SIDECAR_SUBNET_COUNT_ELECTRA#electra
+- name: BLOB_SIDECAR_SUBNET_COUNT_ELECTRA
   sources:
     - file: config/params/config.go
       search: BlobsidecarSubnetCountElectra\s+uint64
@@ -161,7 +147,7 @@
     BLOB_SIDECAR_SUBNET_COUNT_ELECTRA = 9
     </spec>
 
-- name: CAPELLA_FORK_EPOCH#capella
+- name: CAPELLA_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: CapellaForkEpoch\s+primitives.Epoch
@@ -171,7 +157,7 @@
     CAPELLA_FORK_EPOCH: Epoch = 194048
     </spec>
 
-- name: CAPELLA_FORK_VERSION#capella
+- name: CAPELLA_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: CapellaForkVersion\s+\[]byte
@@ -181,7 +167,7 @@
     CAPELLA_FORK_VERSION: Version = '0x03000000'
     </spec>
 
-- name: CHURN_LIMIT_QUOTIENT#phase0
+- name: CHURN_LIMIT_QUOTIENT
   sources:
     - file: config/params/config.go
       search: ChurnLimitQuotient\s+uint64
@@ -191,7 +177,7 @@
     CHURN_LIMIT_QUOTIENT: uint64 = 65536
     </spec>
 
-- name: CONTRIBUTION_DUE_BPS#altair
+- name: CONTRIBUTION_DUE_BPS
   sources:
     - file: config/params/config.go
       search: ContributionDueBPS\s+primitives.BP
@@ -201,14 +187,7 @@
     CONTRIBUTION_DUE_BPS: uint64 = 6667
     </spec>
 
-- name: CONTRIBUTION_DUE_BPS_GLOAS#gloas
-  sources: []
-  spec: |
-    <spec config_var="CONTRIBUTION_DUE_BPS_GLOAS" fork="gloas" hash="0ead2ac1">
-    CONTRIBUTION_DUE_BPS_GLOAS: uint64 = 5000
-    </spec>
-
-- name: CUSTODY_REQUIREMENT#fulu
+- name: CUSTODY_REQUIREMENT
   sources:
     - file: config/params/config.go
       search: CustodyRequirement\s+uint64.*yaml:"CUSTODY_REQUIREMENT"
@@ -218,7 +197,7 @@
     CUSTODY_REQUIREMENT = 4
     </spec>
 
-- name: DATA_COLUMN_SIDECAR_SUBNET_COUNT#fulu
+- name: DATA_COLUMN_SIDECAR_SUBNET_COUNT
   sources:
     - file: config/params/config.go
       search: DataColumnSidecarSubnetCount\s+uint64
@@ -228,7 +207,7 @@
     DATA_COLUMN_SIDECAR_SUBNET_COUNT = 128
     </spec>
 
-- name: DENEB_FORK_EPOCH#deneb
+- name: DENEB_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: DenebForkEpoch\s+primitives.Epoch
@@ -238,7 +217,7 @@
     DENEB_FORK_EPOCH: Epoch = 269568
     </spec>
 
-- name: DENEB_FORK_VERSION#deneb
+- name: DENEB_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: DenebForkVersion\s+\[]byte
@@ -248,7 +227,7 @@
     DENEB_FORK_VERSION: Version = '0x04000000'
     </spec>
 
-- name: EJECTION_BALANCE#phase0
+- name: EJECTION_BALANCE
   sources:
     - file: config/params/config.go
       search: EjectionBalance\s+uint64
@@ -258,7 +237,7 @@
     EJECTION_BALANCE: Gwei = 16000000000
     </spec>
 
-- name: ELECTRA_FORK_EPOCH#electra
+- name: ELECTRA_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: ElectraForkEpoch\s+primitives.Epoch
@@ -268,7 +247,7 @@
     ELECTRA_FORK_EPOCH: Epoch = 364032
     </spec>
 
-- name: ELECTRA_FORK_VERSION#electra
+- name: ELECTRA_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: ElectraForkVersion\s+\[]byte
@@ -278,7 +257,7 @@
     ELECTRA_FORK_VERSION: Version = '0x05000000'
     </spec>
 
-- name: EPOCHS_PER_SUBNET_SUBSCRIPTION#phase0
+- name: EPOCHS_PER_SUBNET_SUBSCRIPTION
   sources:
     - file: config/params/config.go
       search: EpochsPerSubnetSubscription\s+uint64
@@ -288,7 +267,7 @@
     EPOCHS_PER_SUBNET_SUBSCRIPTION = 256
     </spec>
 
-- name: ETH1_FOLLOW_DISTANCE#phase0
+- name: ETH1_FOLLOW_DISTANCE
   sources:
     - file: config/params/config.go
       search: Eth1FollowDistance\s+uint64
@@ -298,7 +277,7 @@
     ETH1_FOLLOW_DISTANCE: uint64 = 2048
     </spec>
 
-- name: FULU_FORK_EPOCH#fulu
+- name: FULU_FORK_EPOCH
   sources:
     - file: config/params/config.go
       search: FuluForkEpoch\s+primitives.Epoch
@@ -308,7 +287,7 @@
     FULU_FORK_EPOCH: Epoch = 411392
     </spec>
 
-- name: FULU_FORK_VERSION#fulu
+- name: FULU_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: FuluForkVersion\s+\[]byte
@@ -318,7 +297,7 @@
     FULU_FORK_VERSION: Version = '0x06000000'
     </spec>
 
-- name: GENESIS_DELAY#phase0
+- name: GENESIS_DELAY
   sources:
     - file: config/params/config.go
       search: GenesisDelay\s+uint64
@@ -328,7 +307,7 @@
     GENESIS_DELAY: uint64 = 604800
     </spec>
 
-- name: GENESIS_FORK_VERSION#phase0
+- name: GENESIS_FORK_VERSION
   sources:
     - file: config/params/config.go
       search: GenesisForkVersion\s+\[]byte
@@ -338,21 +317,7 @@
     GENESIS_FORK_VERSION: Version = '0x00000000'
     </spec>
 
-- name: GLOAS_FORK_EPOCH#gloas
-  sources: []
-  spec: |
-    <spec config_var="GLOAS_FORK_EPOCH" fork="gloas" hash="c25152cf">
-    GLOAS_FORK_EPOCH: Epoch = 18446744073709551615
-    </spec>
-
-- name: GLOAS_FORK_VERSION#gloas
-  sources: []
-  spec: |
-    <spec config_var="GLOAS_FORK_VERSION" fork="gloas" hash="c1c5c007">
-    GLOAS_FORK_VERSION: Version = '0x07000000'
-    </spec>
-
-- name: INACTIVITY_SCORE_BIAS#altair
+- name: INACTIVITY_SCORE_BIAS
   sources:
     - file: config/params/config.go
       search: InactivityScoreBias\s+uint64
@@ -362,7 +327,7 @@
     INACTIVITY_SCORE_BIAS: uint64 = 4
     </spec>
 
-- name: INACTIVITY_SCORE_RECOVERY_RATE#altair
+- name: INACTIVITY_SCORE_RECOVERY_RATE
   sources:
     - file: config/params/config.go
       search: InactivityScoreRecoveryRate\s+uint64
@@ -372,7 +337,7 @@
     INACTIVITY_SCORE_RECOVERY_RATE: uint64 = 16
     </spec>
 
-- name: MAXIMUM_GOSSIP_CLOCK_DISPARITY#phase0
+- name: MAXIMUM_GOSSIP_CLOCK_DISPARITY
   sources:
     - file: config/params/config.go
       search: MaximumGossipClockDisparity\s+uint64
@@ -382,7 +347,7 @@
     MAXIMUM_GOSSIP_CLOCK_DISPARITY = 500
     </spec>
 
-- name: MAX_BLOBS_PER_BLOCK#deneb
+- name: MAX_BLOBS_PER_BLOCK
   sources:
     - file: config/params/config.go
       search: DeprecatedMaxBlobsPerBlock\s+int
@@ -392,7 +357,7 @@
     MAX_BLOBS_PER_BLOCK: uint64 = 6
     </spec>
 
-- name: MAX_BLOBS_PER_BLOCK_ELECTRA#electra
+- name: MAX_BLOBS_PER_BLOCK_ELECTRA
   sources:
     - file: config/params/config.go
       search: DeprecatedMaxBlobsPerBlockElectra\s+int
@@ -402,7 +367,7 @@
     MAX_BLOBS_PER_BLOCK_ELECTRA: uint64 = 9
     </spec>
 
-- name: MAX_PAYLOAD_SIZE#phase0
+- name: MAX_PAYLOAD_SIZE
   sources:
     - file: config/params/config.go
       search: MaxPayloadSize\s+uint64
@@ -412,7 +377,7 @@
     MAX_PAYLOAD_SIZE = 10485760
     </spec>
 
-- name: MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT#deneb
+- name: MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT
   sources:
     - file: config/params/config.go
       search: MaxPerEpochActivationChurnLimit\s+uint64
@@ -422,7 +387,7 @@
     MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: uint64 = 8
     </spec>
 
-- name: MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT#electra
+- name: MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT
   sources:
     - file: config/params/config.go
       search: MaxPerEpochActivationExitChurnLimit\s+uint64
@@ -432,7 +397,7 @@
     MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT: Gwei = 256000000000
     </spec>
 
-- name: MAX_REQUEST_BLOB_SIDECARS#deneb
+- name: MAX_REQUEST_BLOB_SIDECARS
   sources:
     - file: config/params/config.go
       search: MaxRequestBlobSidecars\s+uint64
@@ -442,7 +407,7 @@
     MAX_REQUEST_BLOB_SIDECARS = 768
     </spec>
 
-- name: MAX_REQUEST_BLOB_SIDECARS_ELECTRA#electra
+- name: MAX_REQUEST_BLOB_SIDECARS_ELECTRA
   sources:
     - file: config/params/config.go
       search: MaxRequestBlobSidecarsElectra\s+uint64
@@ -452,7 +417,7 @@
     MAX_REQUEST_BLOB_SIDECARS_ELECTRA = 1152
     </spec>
 
-- name: MAX_REQUEST_BLOCKS#phase0
+- name: MAX_REQUEST_BLOCKS
   sources:
     - file: config/params/config.go
       search: MaxRequestBlocks\s+uint64
@@ -462,7 +427,7 @@
     MAX_REQUEST_BLOCKS = 1024
     </spec>
 
-- name: MAX_REQUEST_BLOCKS_DENEB#deneb
+- name: MAX_REQUEST_BLOCKS_DENEB
   sources:
     - file: config/params/config.go
       search: MaxRequestBlocksDeneb\s+uint64
@@ -472,7 +437,7 @@
     MAX_REQUEST_BLOCKS_DENEB = 128
     </spec>
 
-- name: MAX_REQUEST_DATA_COLUMN_SIDECARS#fulu
+- name: MAX_REQUEST_DATA_COLUMN_SIDECARS
   sources:
     - file: config/params/config.go
       search: MaxRequestDataColumnSidecars\s+uint64
@@ -482,14 +447,7 @@
     MAX_REQUEST_DATA_COLUMN_SIDECARS = 16384
     </spec>
 
-- name: MAX_REQUEST_PAYLOADS#gloas
-  sources: []
-  spec: |
-    <spec config_var="MAX_REQUEST_PAYLOADS" fork="gloas" hash="23399ee5">
-    MAX_REQUEST_PAYLOADS = 128
-    </spec>
-
-- name: MESSAGE_DOMAIN_INVALID_SNAPPY#phase0
+- name: MESSAGE_DOMAIN_INVALID_SNAPPY
   sources:
     - file: config/params/config.go
       search: MessageDomainInvalidSnappy\s+\[4\]byte
@@ -499,7 +457,7 @@
     MESSAGE_DOMAIN_INVALID_SNAPPY: DomainType = '0x00000000'
     </spec>
 
-- name: MESSAGE_DOMAIN_VALID_SNAPPY#phase0
+- name: MESSAGE_DOMAIN_VALID_SNAPPY
   sources:
     - file: config/params/config.go
       search: MessageDomainValidSnappy\s+\[4\]byte
@@ -509,14 +467,7 @@
     MESSAGE_DOMAIN_VALID_SNAPPY: DomainType = '0x01000000'
     </spec>
 
-- name: MIN_BUILDER_WITHDRAWABILITY_DELAY#gloas
-  sources: []
-  spec: |
-    <spec config_var="MIN_BUILDER_WITHDRAWABILITY_DELAY" fork="gloas" hash="d378428f">
-    MIN_BUILDER_WITHDRAWABILITY_DELAY: uint64 = 4096
-    </spec>
-
-- name: MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS#deneb
+- name: MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS
   sources:
     - file: config/params/config.go
       search: MinEpochsForBlobsSidecarsRequest\s+primitives.Epoch
@@ -526,7 +477,7 @@
     MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS = 4096
     </spec>
 
-- name: MIN_EPOCHS_FOR_BLOCK_REQUESTS#phase0
+- name: MIN_EPOCHS_FOR_BLOCK_REQUESTS
   sources:
     - file: config/params/config.go
       search: MinEpochsForBlockRequests\s+uint64
@@ -536,7 +487,7 @@
     MIN_EPOCHS_FOR_BLOCK_REQUESTS = 33024
     </spec>
 
-- name: MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS#fulu
+- name: MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS
   sources:
     - file: config/params/config.go
       search: MinEpochsForDataColumnSidecarsRequest\s+primitives.Epoch
@@ -546,7 +497,7 @@
     MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS = 4096
     </spec>
 
-- name: MIN_GENESIS_ACTIVE_VALIDATOR_COUNT#phase0
+- name: MIN_GENESIS_ACTIVE_VALIDATOR_COUNT
   sources:
     - file: config/params/config.go
       search: MinGenesisActiveValidatorCount\s+uint64
@@ -556,7 +507,7 @@
     MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: uint64 = 16384
     </spec>
 
-- name: MIN_GENESIS_TIME#phase0
+- name: MIN_GENESIS_TIME
   sources:
     - file: config/params/config.go
       search: MinGenesisTime\s+uint64
@@ -566,7 +517,7 @@
     MIN_GENESIS_TIME: uint64 = 1606824000
     </spec>
 
-- name: MIN_PER_EPOCH_CHURN_LIMIT#phase0
+- name: MIN_PER_EPOCH_CHURN_LIMIT
   sources:
     - file: config/params/config.go
       search: MinPerEpochChurnLimit\s+uint64
@@ -576,7 +527,7 @@
     MIN_PER_EPOCH_CHURN_LIMIT: uint64 = 4
     </spec>
 
-- name: MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA#electra
+- name: MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA
   sources:
     - file: config/params/config.go
       search: MinPerEpochChurnLimitElectra\s+uint64
@@ -586,7 +537,7 @@
     MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA: Gwei = 128000000000
     </spec>
 
-- name: MIN_VALIDATOR_WITHDRAWABILITY_DELAY#phase0
+- name: MIN_VALIDATOR_WITHDRAWABILITY_DELAY
   sources:
     - file: config/params/config.go
       search: MinValidatorWithdrawabilityDelay\s+primitives.Epoch
@@ -596,7 +547,7 @@
     MIN_VALIDATOR_WITHDRAWABILITY_DELAY: uint64 = 256
     </spec>
 
-- name: NUMBER_OF_CUSTODY_GROUPS#fulu
+- name: NUMBER_OF_CUSTODY_GROUPS
   sources:
     - file: config/params/config.go
       search: NumberOfCustodyGroups\s+uint64
@@ -606,14 +557,7 @@
     NUMBER_OF_CUSTODY_GROUPS = 128
     </spec>
 
-- name: PAYLOAD_ATTESTATION_DUE_BPS#gloas
-  sources: []
-  spec: |
-    <spec config_var="PAYLOAD_ATTESTATION_DUE_BPS" fork="gloas" hash="17307d0e">
-    PAYLOAD_ATTESTATION_DUE_BPS: uint64 = 7500
-    </spec>
-
-- name: PROPOSER_REORG_CUTOFF_BPS#phase0
+- name: PROPOSER_REORG_CUTOFF_BPS
   sources:
     - file: config/params/config.go
       search: ProposerReorgCutoffBPS\s+primitives.BP
@@ -623,7 +567,7 @@
     PROPOSER_REORG_CUTOFF_BPS: uint64 = 1667
     </spec>
 
-- name: PROPOSER_SCORE_BOOST#phase0
+- name: PROPOSER_SCORE_BOOST
   sources:
     - file: config/params/config.go
       search: ProposerScoreBoost\s+uint64
@@ -633,7 +577,7 @@
     PROPOSER_SCORE_BOOST: uint64 = 40
     </spec>
 
-- name: REORG_HEAD_WEIGHT_THRESHOLD#phase0
+- name: REORG_HEAD_WEIGHT_THRESHOLD
   sources:
     - file: config/params/config.go
       search: ReorgHeadWeightThreshold\s+uint64
@@ -643,7 +587,7 @@
     REORG_HEAD_WEIGHT_THRESHOLD: uint64 = 20
     </spec>
 
-- name: REORG_MAX_EPOCHS_SINCE_FINALIZATION#phase0
+- name: REORG_MAX_EPOCHS_SINCE_FINALIZATION
   sources:
     - file: config/params/config.go
       search: ReorgMaxEpochsSinceFinalization\s+primitives.Epoch
@@ -653,7 +597,7 @@
     REORG_MAX_EPOCHS_SINCE_FINALIZATION: Epoch = 2
     </spec>
 
-- name: REORG_PARENT_WEIGHT_THRESHOLD#phase0
+- name: REORG_PARENT_WEIGHT_THRESHOLD
   sources:
     - file: config/params/config.go
       search: ReorgParentWeightThreshold\s+uint64
@@ -663,7 +607,7 @@
     REORG_PARENT_WEIGHT_THRESHOLD: uint64 = 160
     </spec>
 
-- name: SAMPLES_PER_SLOT#fulu
+- name: SAMPLES_PER_SLOT
   sources:
     - file: config/params/config.go
       search: SamplesPerSlot\s+uint64
@@ -673,7 +617,7 @@
     SAMPLES_PER_SLOT = 8
     </spec>
 
-- name: SECONDS_PER_ETH1_BLOCK#phase0
+- name: SECONDS_PER_ETH1_BLOCK
   sources:
     - file: config/params/config.go
       search: SecondsPerETH1Block\s+uint64
@@ -683,7 +627,7 @@
     SECONDS_PER_ETH1_BLOCK: uint64 = 14
     </spec>
 
-- name: SECONDS_PER_SLOT#phase0
+- name: SECONDS_PER_SLOT
   sources:
     - file: config/params/config.go
       search: SecondsPerSlot\s+uint64
@@ -693,7 +637,7 @@
     SECONDS_PER_SLOT: uint64 = 12
     </spec>
 
-- name: SHARD_COMMITTEE_PERIOD#phase0
+- name: SHARD_COMMITTEE_PERIOD
   sources:
     - file: config/params/config.go
       search: ShardCommitteePeriod\s+primitives.Epoch
@@ -703,7 +647,7 @@
     SHARD_COMMITTEE_PERIOD: uint64 = 256
     </spec>
 
-- name: SLOT_DURATION_MS#phase0
+- name: SLOT_DURATION_MS
   sources:
     - file: config/params/config.go
       search: SlotDurationMilliseconds\s+uint64
@@ -713,7 +657,7 @@
     SLOT_DURATION_MS: uint64 = 12000
     </spec>
 
-- name: SUBNETS_PER_NODE#phase0
+- name: SUBNETS_PER_NODE
   sources:
     - file: config/params/config.go
       search: SubnetsPerNode\s+uint64
@@ -723,7 +667,7 @@
     SUBNETS_PER_NODE = 2
     </spec>
 
-- name: SYNC_MESSAGE_DUE_BPS#altair
+- name: SYNC_MESSAGE_DUE_BPS
   sources:
     - file: config/params/config.go
       search: SyncMessageDueBPS\s+primitives.BP
@@ -733,14 +677,7 @@
     SYNC_MESSAGE_DUE_BPS: uint64 = 3333
     </spec>
 
-- name: SYNC_MESSAGE_DUE_BPS_GLOAS#gloas
-  sources: []
-  spec: |
-    <spec config_var="SYNC_MESSAGE_DUE_BPS_GLOAS" fork="gloas" hash="47f14d95">
-    SYNC_MESSAGE_DUE_BPS_GLOAS: uint64 = 2500
-    </spec>
-
-- name: TERMINAL_BLOCK_HASH#bellatrix
+- name: TERMINAL_BLOCK_HASH
   sources:
     - file: config/params/config.go
       search: TerminalBlockHash\s+common.Hash
@@ -750,7 +687,7 @@
     TERMINAL_BLOCK_HASH: Hash32 = '0x0000000000000000000000000000000000000000000000000000000000000000'
     </spec>
 
-- name: TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH#bellatrix
+- name: TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH
   sources:
     - file: config/params/config.go
       search: TerminalBlockHashActivationEpoch\s+primitives.Epoch
@@ -760,7 +697,7 @@
     TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH = 18446744073709551615
     </spec>
 
-- name: TERMINAL_TOTAL_DIFFICULTY#bellatrix
+- name: TERMINAL_TOTAL_DIFFICULTY
   sources:
     - file: config/params/config.go
       search: TerminalTotalDifficulty\s+string
@@ -770,7 +707,7 @@
     TERMINAL_TOTAL_DIFFICULTY = 58750000000000000000000
     </spec>
 
-- name: VALIDATOR_CUSTODY_REQUIREMENT#fulu
+- name: VALIDATOR_CUSTODY_REQUIREMENT
   sources:
     - file: config/params/config.go
       search: ValidatorCustodyRequirement\s+uint64

specrefs/containers.yml

@@ -50,7 +50,7 @@
         committee_bits: Bitvector[MAX_COMMITTEES_PER_SLOT]
     </spec>
 
-- name: AttestationData#phase0
+- name: AttestationData
   sources:
     - file: proto/eth/v1/attestation.proto
       search: message AttestationData {
@@ -88,7 +88,7 @@
         attestation_2: IndexedAttestation
     </spec>
 
-- name: BLSToExecutionChange#capella
+- name: BLSToExecutionChange
   sources:
     - file: proto/prysm/v1alpha1/withdrawals.proto
       search: message BLSToExecutionChange {
@@ -100,7 +100,7 @@
         to_execution_address: ExecutionAddress
     </spec>
 
-- name: BeaconBlock#phase0
+- name: BeaconBlock
   sources:
     - file: proto/eth/v1/beacon_block.proto
       search: message BeaconBlock {
@@ -239,34 +239,7 @@
         execution_requests: ExecutionRequests
     </spec>
 
-- name: BeaconBlockBody#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="BeaconBlockBody" fork="gloas" hash="7e472a77">
-    class BeaconBlockBody(Container):
-        randao_reveal: BLSSignature
-        eth1_data: Eth1Data
-        graffiti: Bytes32
-        proposer_slashings: List[ProposerSlashing, MAX_PROPOSER_SLASHINGS]
-        attester_slashings: List[AttesterSlashing, MAX_ATTESTER_SLASHINGS_ELECTRA]
-        attestations: List[Attestation, MAX_ATTESTATIONS_ELECTRA]
-        deposits: List[Deposit, MAX_DEPOSITS]
-        voluntary_exits: List[SignedVoluntaryExit, MAX_VOLUNTARY_EXITS]
-        sync_aggregate: SyncAggregate
-        # [Modified in Gloas:EIP7732]
-        # Removed `execution_payload`
-        bls_to_execution_changes: List[SignedBLSToExecutionChange, MAX_BLS_TO_EXECUTION_CHANGES]
-        # [Modified in Gloas:EIP7732]
-        # Removed `blob_kzg_commitments`
-        # [Modified in Gloas:EIP7732]
-        # Removed `execution_requests`
-        # [New in Gloas:EIP7732]
-        signed_execution_payload_bid: SignedExecutionPayloadBid
-        # [New in Gloas:EIP7732]
-        payload_attestations: List[PayloadAttestation, MAX_PAYLOAD_ATTESTATIONS]
-    </spec>
-
-- name: BeaconBlockHeader#phase0
+- name: BeaconBlockHeader
   sources:
     - file: proto/eth/v1/beacon_block.proto
       search: message BeaconBlockHeader {
@@ -565,69 +538,7 @@
         proposer_lookahead: Vector[ValidatorIndex, (MIN_SEED_LOOKAHEAD + 1) * SLOTS_PER_EPOCH]
     </spec>
 
-- name: BeaconState#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="BeaconState" fork="gloas" hash="c33b0db2">
-    class BeaconState(Container):
-        genesis_time: uint64
-        genesis_validators_root: Root
-        slot: Slot
-        fork: Fork
-        latest_block_header: BeaconBlockHeader
-        block_roots: Vector[Root, SLOTS_PER_HISTORICAL_ROOT]
-        state_roots: Vector[Root, SLOTS_PER_HISTORICAL_ROOT]
-        historical_roots: List[Root, HISTORICAL_ROOTS_LIMIT]
-        eth1_data: Eth1Data
-        eth1_data_votes: List[Eth1Data, EPOCHS_PER_ETH1_VOTING_PERIOD * SLOTS_PER_EPOCH]
-        eth1_deposit_index: uint64
-        validators: List[Validator, VALIDATOR_REGISTRY_LIMIT]
-        balances: List[Gwei, VALIDATOR_REGISTRY_LIMIT]
-        randao_mixes: Vector[Bytes32, EPOCHS_PER_HISTORICAL_VECTOR]
-        slashings: Vector[Gwei, EPOCHS_PER_SLASHINGS_VECTOR]
-        previous_epoch_participation: List[ParticipationFlags, VALIDATOR_REGISTRY_LIMIT]
-        current_epoch_participation: List[ParticipationFlags, VALIDATOR_REGISTRY_LIMIT]
-        justification_bits: Bitvector[JUSTIFICATION_BITS_LENGTH]
-        previous_justified_checkpoint: Checkpoint
-        current_justified_checkpoint: Checkpoint
-        finalized_checkpoint: Checkpoint
-        inactivity_scores: List[uint64, VALIDATOR_REGISTRY_LIMIT]
-        current_sync_committee: SyncCommittee
-        next_sync_committee: SyncCommittee
-        # [Modified in Gloas:EIP7732]
-        # Removed `latest_execution_payload_header`
-        # [New in Gloas:EIP7732]
-        latest_execution_payload_bid: ExecutionPayloadBid
-        next_withdrawal_index: WithdrawalIndex
-        next_withdrawal_validator_index: ValidatorIndex
-        historical_summaries: List[HistoricalSummary, HISTORICAL_ROOTS_LIMIT]
-        deposit_requests_start_index: uint64
-        deposit_balance_to_consume: Gwei
-        exit_balance_to_consume: Gwei
-        earliest_exit_epoch: Epoch
-        consolidation_balance_to_consume: Gwei
-        earliest_consolidation_epoch: Epoch
-        pending_deposits: List[PendingDeposit, PENDING_DEPOSITS_LIMIT]
-        pending_partial_withdrawals: List[PendingPartialWithdrawal, PENDING_PARTIAL_WITHDRAWALS_LIMIT]
-        pending_consolidations: List[PendingConsolidation, PENDING_CONSOLIDATIONS_LIMIT]
-        proposer_lookahead: Vector[ValidatorIndex, (MIN_SEED_LOOKAHEAD + 1) * SLOTS_PER_EPOCH]
-        # [New in Gloas:EIP7732]
-        builders: List[Builder, BUILDER_REGISTRY_LIMIT]
-        # [New in Gloas:EIP7732]
-        next_withdrawal_builder_index: BuilderIndex
-        # [New in Gloas:EIP7732]
-        execution_payload_availability: Bitvector[SLOTS_PER_HISTORICAL_ROOT]
-        # [New in Gloas:EIP7732]
-        builder_pending_payments: Vector[BuilderPendingPayment, 2 * SLOTS_PER_EPOCH]
-        # [New in Gloas:EIP7732]
-        builder_pending_withdrawals: List[BuilderPendingWithdrawal, BUILDER_PENDING_WITHDRAWALS_LIMIT]
-        # [New in Gloas:EIP7732]
-        latest_block_hash: Hash32
-        # [New in Gloas:EIP7732]
-        payload_expected_withdrawals: List[Withdrawal, MAX_WITHDRAWALS_PER_PAYLOAD]
-    </spec>
-
-- name: BlobIdentifier#deneb
+- name: BlobIdentifier
   sources:
     - file: proto/prysm/v1alpha1/blobs.proto
       search: message BlobIdentifier {
@@ -638,7 +549,7 @@
         index: BlobIndex
     </spec>
 
-- name: BlobSidecar#deneb
+- name: BlobSidecar
   sources:
     - file: proto/prysm/v1alpha1/beacon_block.proto
       search: message BlobSidecar {
@@ -653,39 +564,7 @@
         kzg_commitment_inclusion_proof: Vector[Bytes32, KZG_COMMITMENT_INCLUSION_PROOF_DEPTH]
     </spec>
 
-- name: Builder#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="Builder" fork="gloas" hash="ae177179">
-    class Builder(Container):
-        pubkey: BLSPubkey
-        version: uint8
-        execution_address: ExecutionAddress
-        balance: Gwei
-        deposit_epoch: Epoch
-        withdrawable_epoch: Epoch
-    </spec>
-
-- name: BuilderPendingPayment#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="BuilderPendingPayment" fork="gloas" hash="73cf1649">
-    class BuilderPendingPayment(Container):
-        weight: Gwei
-        withdrawal: BuilderPendingWithdrawal
-    </spec>
-
-- name: BuilderPendingWithdrawal#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="BuilderPendingWithdrawal" fork="gloas" hash="0579f0ac">
-    class BuilderPendingWithdrawal(Container):
-        fee_recipient: ExecutionAddress
-        amount: Gwei
-        builder_index: BuilderIndex
-    </spec>
-
-- name: Checkpoint#phase0
+- name: Checkpoint
   sources:
     - file: proto/eth/v1/attestation.proto
       search: message Checkpoint {
@@ -696,7 +575,7 @@
         root: Root
     </spec>
 
-- name: ConsolidationRequest#electra
+- name: ConsolidationRequest
   sources:
     - file: proto/engine/v1/electra.proto
       search: message ConsolidationRequest {
@@ -708,7 +587,7 @@
         target_pubkey: BLSPubkey
     </spec>
 
-- name: ContributionAndProof#altair
+- name: ContributionAndProof
   sources:
     - file: proto/prysm/v1alpha1/sync_committee.proto
       search: message ContributionAndProof {
@@ -720,7 +599,7 @@
         selection_proof: BLSSignature
     </spec>
 
-- name: DataColumnSidecar#fulu
+- name: DataColumnSidecar
   sources:
     - file: proto/prysm/v1alpha1/data_columns.proto
       search: message DataColumnSidecar {
@@ -735,26 +614,7 @@
         kzg_commitments_inclusion_proof: Vector[Bytes32, KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH]
     </spec>
 
-- name: DataColumnSidecar#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="DataColumnSidecar" fork="gloas" hash="8028928b">
-    class DataColumnSidecar(Container):
-        index: ColumnIndex
-        column: List[Cell, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-        kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-        kzg_proofs: List[KZGProof, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-        # [Modified in Gloas:EIP7732]
-        # Removed `signed_block_header`
-        # [Modified in Gloas:EIP7732]
-        # Removed `kzg_commitments_inclusion_proof`
-        # [New in Gloas:EIP7732]
-        slot: Slot
-        # [New in Gloas:EIP7732]
-        beacon_block_root: Root
-    </spec>
-
-- name: DataColumnsByRootIdentifier#fulu
+- name: DataColumnsByRootIdentifier
   sources:
     - file: proto/prysm/v1alpha1/data_columns.proto
       search: message DataColumnsByRootIdentifier {
@@ -765,7 +625,7 @@
         columns: List[ColumnIndex, NUMBER_OF_COLUMNS]
     </spec>
 
-- name: Deposit#phase0
+- name: Deposit
   sources:
     - file: proto/eth/v1/beacon_block.proto
       search: message Deposit {
@@ -776,7 +636,7 @@
         data: DepositData
     </spec>
 
-- name: DepositData#phase0
+- name: DepositData
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message Data {
@@ -789,7 +649,7 @@
         signature: BLSSignature
     </spec>
 
-- name: DepositMessage#phase0
+- name: DepositMessage
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message DepositMessage {
@@ -801,7 +661,7 @@
         amount: Gwei
     </spec>
 
-- name: DepositRequest#electra
+- name: DepositRequest
   sources:
     - file: proto/engine/v1/electra.proto
       search: message DepositRequest {
@@ -815,17 +675,7 @@
         index: uint64
     </spec>
 
-- name: Eth1Block#phase0
-  sources: []
-  spec: |
-    <spec ssz_object="Eth1Block" fork="phase0" hash="0a5c6b45">
-    class Eth1Block(Container):
-        timestamp: uint64
-        deposit_root: Root
-        deposit_count: uint64
-    </spec>
-
-- name: Eth1Data#phase0
+- name: Eth1Data
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message Eth1Data {
@@ -913,38 +763,6 @@
         excess_blob_gas: uint64
     </spec>
 
-- name: ExecutionPayloadBid#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="ExecutionPayloadBid" fork="gloas" hash="aa71ba16">
-    class ExecutionPayloadBid(Container):
-        parent_block_hash: Hash32
-        parent_block_root: Root
-        block_hash: Hash32
-        prev_randao: Bytes32
-        fee_recipient: ExecutionAddress
-        gas_limit: uint64
-        builder_index: BuilderIndex
-        slot: Slot
-        value: Gwei
-        execution_payment: Gwei
-        blob_kzg_commitments_root: Root
-    </spec>
-
-- name: ExecutionPayloadEnvelope#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="ExecutionPayloadEnvelope" fork="gloas" hash="cd522f7f">
-    class ExecutionPayloadEnvelope(Container):
-        payload: ExecutionPayload
-        execution_requests: ExecutionRequests
-        builder_index: BuilderIndex
-        beacon_block_root: Root
-        slot: Slot
-        blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-        state_root: Root
-    </spec>
-
 - name: ExecutionPayloadHeader#bellatrix
   sources:
     - file: proto/engine/v1/execution_engine.proto
@@ -1021,7 +839,7 @@
         excess_blob_gas: uint64
     </spec>
 
-- name: ExecutionRequests#electra
+- name: ExecutionRequests
   sources:
     - file: proto/engine/v1/electra.proto
       search: message ExecutionRequests {
@@ -1036,7 +854,7 @@
         consolidations: List[ConsolidationRequest, MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD]
     </spec>
 
-- name: Fork#phase0
+- name: Fork
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message Fork {
@@ -1048,16 +866,7 @@
         epoch: Epoch
     </spec>
 
-- name: ForkChoiceNode#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="ForkChoiceNode" fork="gloas" hash="755a4b34">
-    class ForkChoiceNode(Container):
-        root: Root
-        payload_status: PayloadStatus  # One of PAYLOAD_STATUS_* values
-    </spec>
-
-- name: ForkData#phase0
+- name: ForkData
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message ForkData {
@@ -1068,7 +877,7 @@
         genesis_validators_root: Root
     </spec>
 
-- name: HistoricalBatch#phase0
+- name: HistoricalBatch
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message HistoricalBatch {
@@ -1079,7 +888,7 @@
         state_roots: Vector[Root, SLOTS_PER_HISTORICAL_ROOT]
     </spec>
 
-- name: HistoricalSummary#capella
+- name: HistoricalSummary
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message HistoricalSummary {
@@ -1115,17 +924,7 @@
         signature: BLSSignature
     </spec>
 
-- name: IndexedPayloadAttestation#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="IndexedPayloadAttestation" fork="gloas" hash="fa4832c8">
-    class IndexedPayloadAttestation(Container):
-        attesting_indices: List[ValidatorIndex, PTC_SIZE]
-        data: PayloadAttestationData
-        signature: BLSSignature
-    </spec>
-
-- name: LightClientBootstrap#altair
+- name: LightClientBootstrap
   sources:
     - file: proto/prysm/v1alpha1/light_client.proto
       search: message LightClientBootstrapAltair {
@@ -1139,18 +938,7 @@
         current_sync_committee_branch: CurrentSyncCommitteeBranch
     </spec>
 
-- name: LightClientBootstrap#capella
-  sources: []
-  spec: |
-    <spec ssz_object="LightClientBootstrap" fork="capella" hash="85f4f5fe">
-    class LightClientBootstrap(Container):
-        # [Modified in Capella]
-        header: LightClientHeader
-        current_sync_committee: SyncCommittee
-        current_sync_committee_branch: CurrentSyncCommitteeBranch
-    </spec>
-
-- name: LightClientFinalityUpdate#altair
+- name: LightClientFinalityUpdate
   sources:
     - file: proto/prysm/v1alpha1/light_client.proto
       search: message LightClientFinalityUpdateAltair {
@@ -1168,20 +956,6 @@
         signature_slot: Slot
     </spec>
 
-- name: LightClientFinalityUpdate#capella
-  sources: []
-  spec: |
-    <spec ssz_object="LightClientFinalityUpdate" fork="capella" hash="9d2b55dd">
-    class LightClientFinalityUpdate(Container):
-        # [Modified in Capella]
-        attested_header: LightClientHeader
-        # [Modified in Capella]
-        finalized_header: LightClientHeader
-        finality_branch: FinalityBranch
-        sync_aggregate: SyncAggregate
-        signature_slot: Slot
-    </spec>
-
 - name: LightClientHeader#altair
   sources:
     - file: proto/prysm/v1alpha1/light_client.proto
@@ -1206,7 +980,7 @@
         execution_branch: ExecutionBranch
     </spec>
 
-- name: LightClientOptimisticUpdate#altair
+- name: LightClientOptimisticUpdate
   sources:
     - file: proto/prysm/v1alpha1/light_client.proto
       search: message LightClientOptimisticUpdateAltair {
@@ -1221,18 +995,7 @@
         signature_slot: Slot
     </spec>
 
-- name: LightClientOptimisticUpdate#capella
-  sources: []
-  spec: |
-    <spec ssz_object="LightClientOptimisticUpdate" fork="capella" hash="bdce7b1d">
-    class LightClientOptimisticUpdate(Container):
-        # [Modified in Capella]
-        attested_header: LightClientHeader
-        sync_aggregate: SyncAggregate
-        signature_slot: Slot
-    </spec>
-
-- name: LightClientUpdate#altair
+- name: LightClientUpdate
   sources:
     - file: proto/prysm/v1alpha1/light_client.proto
       search: message LightClientUpdateAltair {
@@ -1253,65 +1016,7 @@
         signature_slot: Slot
     </spec>
 
-- name: LightClientUpdate#capella
-  sources: []
-  spec: |
-    <spec ssz_object="LightClientUpdate" fork="capella" hash="8d215165">
-    class LightClientUpdate(Container):
-        # [Modified in Capella]
-        attested_header: LightClientHeader
-        next_sync_committee: SyncCommittee
-        next_sync_committee_branch: NextSyncCommitteeBranch
-        # [Modified in Capella]
-        finalized_header: LightClientHeader
-        finality_branch: FinalityBranch
-        sync_aggregate: SyncAggregate
-        signature_slot: Slot
-    </spec>
-
-- name: MatrixEntry#fulu
-  sources: []
-  spec: |
-    <spec ssz_object="MatrixEntry" fork="fulu" hash="0da9cc8e">
-    class MatrixEntry(Container):
-        cell: Cell
-        kzg_proof: KZGProof
-        column_index: ColumnIndex
-        row_index: RowIndex
-    </spec>
-
-- name: PayloadAttestation#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="PayloadAttestation" fork="gloas" hash="c769473d">
-    class PayloadAttestation(Container):
-        aggregation_bits: Bitvector[PTC_SIZE]
-        data: PayloadAttestationData
-        signature: BLSSignature
-    </spec>
-
-- name: PayloadAttestationData#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="PayloadAttestationData" fork="gloas" hash="9f1b7f92">
-    class PayloadAttestationData(Container):
-        beacon_block_root: Root
-        slot: Slot
-        payload_present: boolean
-        blob_data_available: boolean
-    </spec>
-
-- name: PayloadAttestationMessage#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="PayloadAttestationMessage" fork="gloas" hash="3707678d">
-    class PayloadAttestationMessage(Container):
-        validator_index: ValidatorIndex
-        data: PayloadAttestationData
-        signature: BLSSignature
-    </spec>
-
-- name: PendingAttestation#phase0
+- name: PendingAttestation
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message PendingAttestation {
@@ -1324,7 +1029,7 @@
         proposer_index: ValidatorIndex
     </spec>
 
-- name: PendingConsolidation#electra
+- name: PendingConsolidation
   sources:
     - file: proto/prysm/v1alpha1/eip_7251.proto
       search: message PendingConsolidation {
@@ -1335,7 +1040,7 @@
         target_index: ValidatorIndex
     </spec>
 
-- name: PendingDeposit#electra
+- name: PendingDeposit
   sources:
     - file: proto/prysm/v1alpha1/eip_7251.proto
       search: message PendingDeposit {
@@ -1349,7 +1054,7 @@
         slot: Slot
     </spec>
 
-- name: PendingPartialWithdrawal#electra
+- name: PendingPartialWithdrawal
   sources:
     - file: proto/prysm/v1alpha1/eip_7251.proto
       search: message PendingPartialWithdrawal {
@@ -1361,7 +1066,7 @@
         withdrawable_epoch: Epoch
     </spec>
 
-- name: PowBlock#bellatrix
+- name: PowBlock
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message PowBlock {
@@ -1373,18 +1078,7 @@
         total_difficulty: uint256
     </spec>
 
-- name: ProposerPreferences#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="ProposerPreferences" fork="gloas" hash="2a38b149">
-    class ProposerPreferences(Container):
-        proposal_slot: Slot
-        validator_index: ValidatorIndex
-        fee_recipient: ExecutionAddress
-        gas_limit: uint64
-    </spec>
-
-- name: ProposerSlashing#phase0
+- name: ProposerSlashing
   sources:
     - file: proto/eth/v1/beacon_block.proto
       search: message ProposerSlashing {
@@ -1418,7 +1112,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SignedBLSToExecutionChange#capella
+- name: SignedBLSToExecutionChange
   sources:
     - file: proto/prysm/v1alpha1/withdrawals.proto
       search: message SignedBLSToExecutionChange {
@@ -1429,7 +1123,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SignedBeaconBlock#phase0
+- name: SignedBeaconBlock
   sources:
     - file: proto/prysm/v1alpha1/beacon_block.proto
       search: message SignedBeaconBlock {
@@ -1440,7 +1134,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SignedBeaconBlockHeader#phase0
+- name: SignedBeaconBlockHeader
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message SignedBeaconBlockHeader {
@@ -1451,7 +1145,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SignedContributionAndProof#altair
+- name: SignedContributionAndProof
   sources:
     - file: proto/prysm/v1alpha1/sync_committee.proto
       search: message SignedContributionAndProof {
@@ -1462,34 +1156,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SignedExecutionPayloadBid#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="SignedExecutionPayloadBid" fork="gloas" hash="6b344341">
-    class SignedExecutionPayloadBid(Container):
-        message: ExecutionPayloadBid
-        signature: BLSSignature
-    </spec>
-
-- name: SignedExecutionPayloadEnvelope#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="SignedExecutionPayloadEnvelope" fork="gloas" hash="ab8f3404">
-    class SignedExecutionPayloadEnvelope(Container):
-        message: ExecutionPayloadEnvelope
-        signature: BLSSignature
-    </spec>
-
-- name: SignedProposerPreferences#gloas
-  sources: []
-  spec: |
-    <spec ssz_object="SignedProposerPreferences" fork="gloas" hash="2142774c">
-    class SignedProposerPreferences(Container):
-        message: ProposerPreferences
-        signature: BLSSignature
-    </spec>
-
-- name: SignedVoluntaryExit#phase0
+- name: SignedVoluntaryExit
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message SignedVoluntaryExit {
@@ -1500,7 +1167,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SigningData#phase0
+- name: SigningData
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message SigningData {
@@ -1511,7 +1178,7 @@
         domain: Domain
     </spec>
 
-- name: SingleAttestation#electra
+- name: SingleAttestation
   sources:
     - file: proto/prysm/v1alpha1/attestation.proto
       search: message SingleAttestation {
@@ -1524,7 +1191,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SyncAggregate#altair
+- name: SyncAggregate
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message SyncAggregate {
@@ -1535,7 +1202,7 @@
         sync_committee_signature: BLSSignature
     </spec>
 
-- name: SyncAggregatorSelectionData#altair
+- name: SyncAggregatorSelectionData
   sources:
     - file: proto/prysm/v1alpha1/beacon_state.proto
       search: message SyncAggregatorSelectionData {
@@ -1546,7 +1213,7 @@
         subcommittee_index: uint64
     </spec>
 
-- name: SyncCommittee#altair
+- name: SyncCommittee
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message SyncCommittee {
@@ -1557,7 +1224,7 @@
         aggregate_pubkey: BLSPubkey
     </spec>
 
-- name: SyncCommitteeContribution#altair
+- name: SyncCommitteeContribution
   sources:
     - file: proto/prysm/v1alpha1/sync_committee.proto
       search: message SyncCommitteeContribution {
@@ -1571,7 +1238,7 @@
         signature: BLSSignature
     </spec>
 
-- name: SyncCommitteeMessage#altair
+- name: SyncCommitteeMessage
   sources:
     - file: proto/prysm/v1alpha1/sync_committee.proto
       search: message SyncCommitteeMessage {
@@ -1584,7 +1251,7 @@
         signature: BLSSignature
     </spec>
 
-- name: Validator#phase0
+- name: Validator
   sources:
     - file: proto/prysm/v1alpha1/beacon_core_types.proto
       search: message Validator {
@@ -1601,7 +1268,7 @@
         withdrawable_epoch: Epoch
     </spec>
 
-- name: VoluntaryExit#phase0
+- name: VoluntaryExit
   sources:
     - file: proto/eth/v1/beacon_block.proto
       search: message VoluntaryExit {
@@ -1612,7 +1279,7 @@
         validator_index: ValidatorIndex
     </spec>
 
-- name: Withdrawal#capella
+- name: Withdrawal
   sources:
     - file: proto/engine/v1/execution_engine.proto
       search: message Withdrawal {
@@ -1625,7 +1292,7 @@
         amount: Gwei
     </spec>
 
-- name: WithdrawalRequest#electra
+- name: WithdrawalRequest
   sources:
     - file: proto/engine/v1/electra.proto
       search: message WithdrawalRequest {

specrefs/dataclasses.yml

@@ -1,4 +1,4 @@
-- name: BlobParameters#fulu
+- name: BlobParameters
   sources: []
   spec: |
     <spec dataclass="BlobParameters" fork="fulu" hash="a4575aa8">
@@ -54,20 +54,6 @@
         processed_sweep_withdrawals_count: uint64
     </spec>
 
-- name: ExpectedWithdrawals#gloas
-  sources: []
-  spec: |
-    <spec dataclass="ExpectedWithdrawals" fork="gloas" hash="b32cc9c9">
-    class ExpectedWithdrawals(object):
-        withdrawals: Sequence[Withdrawal]
-        # [New in Gloas:EIP7732]
-        processed_builder_withdrawals_count: uint64
-        processed_partial_withdrawals_count: uint64
-        # [New in Gloas:EIP7732]
-        processed_builders_sweep_count: uint64
-        processed_sweep_withdrawals_count: uint64
-    </spec>
-
 - name: GetPayloadResponse#bellatrix
   sources:
     - file: consensus-types/blocks/get_payload.go
@@ -140,7 +126,7 @@
         execution_requests: Sequence[bytes]
     </spec>
 
-- name: LatestMessage#phase0
+- name: LatestMessage
   sources: []
   spec: |
     <spec dataclass="LatestMessage" fork="phase0" hash="44e832d0">
@@ -150,18 +136,7 @@
         root: Root
     </spec>
 
-- name: LatestMessage#gloas
-  sources: []
-  spec: |
-    <spec dataclass="LatestMessage" fork="gloas" hash="a0030894">
-    @dataclass(eq=True, frozen=True)
-    class LatestMessage(object):
-        slot: Slot
-        root: Root
-        payload_present: boolean
-    </spec>
-
-- name: LightClientStore#altair
+- name: LightClientStore
   sources: []
   spec: |
     <spec dataclass="LightClientStore" fork="altair" hash="24725cec">
@@ -180,23 +155,6 @@
         current_max_active_participants: uint64
     </spec>
 
-- name: LightClientStore#capella
-  sources: []
-  spec: |
-    <spec dataclass="LightClientStore" fork="capella" hash="04b41062">
-    class LightClientStore(object):
-        # [Modified in Capella]
-        finalized_header: LightClientHeader
-        current_sync_committee: SyncCommittee
-        next_sync_committee: SyncCommittee
-        # [Modified in Capella]
-        best_valid_update: Optional[LightClientUpdate]
-        # [Modified in Capella]
-        optimistic_header: LightClientHeader
-        previous_max_active_participants: uint64
-        current_max_active_participants: uint64
-    </spec>
-
 - name: NewPayloadRequest#bellatrix
   sources:
     - file: beacon-chain/execution/engine_client.go
@@ -233,7 +191,7 @@
         execution_requests: ExecutionRequests
     </spec>
 
-- name: OptimisticStore#bellatrix
+- name: OptimisticStore
   sources: []
   spec: |
     <spec dataclass="OptimisticStore" fork="bellatrix" hash="a2b2182c">
@@ -288,7 +246,7 @@
         parent_beacon_block_root: Root
     </spec>
 
-- name: Store#phase0
+- name: Store
   sources: []
   spec: |
     <spec dataclass="Store" fork="phase0" hash="abe525d6">
@@ -308,30 +266,3 @@
         latest_messages: Dict[ValidatorIndex, LatestMessage] = field(default_factory=dict)
         unrealized_justifications: Dict[Root, Checkpoint] = field(default_factory=dict)
     </spec>
-
-- name: Store#gloas
-  sources: []
-  spec: |
-    <spec dataclass="Store" fork="gloas" hash="4dbfec46">
-    class Store(object):
-        time: uint64
-        genesis_time: uint64
-        justified_checkpoint: Checkpoint
-        finalized_checkpoint: Checkpoint
-        unrealized_justified_checkpoint: Checkpoint
-        unrealized_finalized_checkpoint: Checkpoint
-        proposer_boost_root: Root
-        equivocating_indices: Set[ValidatorIndex]
-        blocks: Dict[Root, BeaconBlock] = field(default_factory=dict)
-        block_states: Dict[Root, BeaconState] = field(default_factory=dict)
-        block_timeliness: Dict[Root, Vector[boolean, NUM_BLOCK_TIMELINESS_DEADLINES]] = field(
-            default_factory=dict
-        )
-        checkpoint_states: Dict[Checkpoint, BeaconState] = field(default_factory=dict)
-        latest_messages: Dict[ValidatorIndex, LatestMessage] = field(default_factory=dict)
-        unrealized_justifications: Dict[Root, Checkpoint] = field(default_factory=dict)
-        # [New in Gloas:EIP7732]
-        execution_payload_states: Dict[Root, BeaconState] = field(default_factory=dict)
-        # [New in Gloas:EIP7732]
-        ptc_vote: Dict[Root, Vector[boolean, PTC_SIZE]] = field(default_factory=dict)
-    </spec>

specrefs/presets.yml

@@ -1,4 +1,4 @@
-- name: BASE_REWARD_FACTOR#phase0
+- name: BASE_REWARD_FACTOR
   sources:
     - file: config/params/config.go
       search: BaseRewardFactor\s+.*yaml:"BASE_REWARD_FACTOR"
@@ -8,21 +8,7 @@
     BASE_REWARD_FACTOR: uint64 = 64
     </spec>
 
-- name: BUILDER_PENDING_WITHDRAWALS_LIMIT#gloas
-  sources: []
-  spec: |
-    <spec preset_var="BUILDER_PENDING_WITHDRAWALS_LIMIT" fork="gloas" hash="40b31377">
-    BUILDER_PENDING_WITHDRAWALS_LIMIT: uint64 = 1048576
-    </spec>
-
-- name: BUILDER_REGISTRY_LIMIT#gloas
-  sources: []
-  spec: |
-    <spec preset_var="BUILDER_REGISTRY_LIMIT" fork="gloas" hash="e951ff73">
-    BUILDER_REGISTRY_LIMIT: uint64 = 1099511627776
-    </spec>
-
-- name: BYTES_PER_LOGS_BLOOM#bellatrix
+- name: BYTES_PER_LOGS_BLOOM
   sources:
     - file: config/params/config.go
       search: BytesPerLogsBloom\s+.*yaml:"BYTES_PER_LOGS_BLOOM"
@@ -32,7 +18,7 @@
     BYTES_PER_LOGS_BLOOM: uint64 = 256
     </spec>
 
-- name: CELLS_PER_EXT_BLOB#fulu
+- name: CELLS_PER_EXT_BLOB
   sources:
     - file: beacon-chain/rpc/eth/config/handlers.go
       search: data\["CELLS_PER_EXT_BLOB"\]
@@ -42,7 +28,7 @@
     CELLS_PER_EXT_BLOB = 128
     </spec>
 
-- name: EFFECTIVE_BALANCE_INCREMENT#phase0
+- name: EFFECTIVE_BALANCE_INCREMENT
   sources:
     - file: config/params/config.go
       search: EffectiveBalanceIncrement\s+.*yaml:"EFFECTIVE_BALANCE_INCREMENT"
@@ -52,7 +38,7 @@
     EFFECTIVE_BALANCE_INCREMENT: Gwei = 1000000000
     </spec>
 
-- name: EPOCHS_PER_ETH1_VOTING_PERIOD#phase0
+- name: EPOCHS_PER_ETH1_VOTING_PERIOD
   sources:
     - file: config/params/config.go
       search: EpochsPerEth1VotingPeriod\s+.*yaml:"EPOCHS_PER_ETH1_VOTING_PERIOD"
@@ -62,7 +48,7 @@
     EPOCHS_PER_ETH1_VOTING_PERIOD: uint64 = 64
     </spec>
 
-- name: EPOCHS_PER_HISTORICAL_VECTOR#phase0
+- name: EPOCHS_PER_HISTORICAL_VECTOR
   sources:
     - file: config/fieldparams/mainnet.go
       search: RandaoMixesLength\s*=
@@ -72,7 +58,7 @@
     EPOCHS_PER_HISTORICAL_VECTOR: uint64 = 65536
     </spec>
 
-- name: EPOCHS_PER_SLASHINGS_VECTOR#phase0
+- name: EPOCHS_PER_SLASHINGS_VECTOR
   sources:
     - file: config/fieldparams/mainnet.go
       search: SlashingsLength\s*=
@@ -82,7 +68,7 @@
     EPOCHS_PER_SLASHINGS_VECTOR: uint64 = 8192
     </spec>
 
-- name: EPOCHS_PER_SYNC_COMMITTEE_PERIOD#altair
+- name: EPOCHS_PER_SYNC_COMMITTEE_PERIOD
   sources:
     - file: config/params/config.go
       search: EpochsPerSyncCommitteePeriod\s+.*yaml:"EPOCHS_PER_SYNC_COMMITTEE_PERIOD"
@@ -92,7 +78,7 @@
     EPOCHS_PER_SYNC_COMMITTEE_PERIOD: uint64 = 256
     </spec>
 
-- name: FIELD_ELEMENTS_PER_BLOB#deneb
+- name: FIELD_ELEMENTS_PER_BLOB
   sources:
     - file: config/params/config.go
       search: FieldElementsPerBlob\s+.*yaml:"FIELD_ELEMENTS_PER_BLOB"
@@ -102,7 +88,7 @@
     FIELD_ELEMENTS_PER_BLOB: uint64 = 4096
     </spec>
 
-- name: FIELD_ELEMENTS_PER_CELL#fulu
+- name: FIELD_ELEMENTS_PER_CELL
   sources:
     - file: config/fieldparams/mainnet.go
       search: CellsPerBlob\s*=
@@ -112,7 +98,7 @@
     FIELD_ELEMENTS_PER_CELL: uint64 = 64
     </spec>
 
-- name: FIELD_ELEMENTS_PER_EXT_BLOB#fulu
+- name: FIELD_ELEMENTS_PER_EXT_BLOB
   sources:
     - file: proto/ssz_proto_library.bzl
       search: mainnet\s*=\s*\{[^}]*"field_elements_per_ext_blob\.size".*[^}]*\}
@@ -122,7 +108,7 @@
     FIELD_ELEMENTS_PER_EXT_BLOB = 8192
     </spec>
 
-- name: HISTORICAL_ROOTS_LIMIT#phase0
+- name: HISTORICAL_ROOTS_LIMIT
   sources:
     - file: config/fieldparams/mainnet.go
       search: HistoricalRootsLength\s*=
@@ -132,7 +118,7 @@
     HISTORICAL_ROOTS_LIMIT: uint64 = 16777216
     </spec>
 
-- name: HYSTERESIS_DOWNWARD_MULTIPLIER#phase0
+- name: HYSTERESIS_DOWNWARD_MULTIPLIER
   sources:
     - file: config/params/config.go
       search: HysteresisDownwardMultiplier\s+.*yaml:"HYSTERESIS_DOWNWARD_MULTIPLIER"
@@ -142,7 +128,7 @@
     HYSTERESIS_DOWNWARD_MULTIPLIER: uint64 = 1
     </spec>
 
-- name: HYSTERESIS_QUOTIENT#phase0
+- name: HYSTERESIS_QUOTIENT
   sources:
     - file: config/params/config.go
       search: HysteresisQuotient\s+.*yaml:"HYSTERESIS_QUOTIENT"
@@ -152,7 +138,7 @@
     HYSTERESIS_QUOTIENT: uint64 = 4
     </spec>
 
-- name: HYSTERESIS_UPWARD_MULTIPLIER#phase0
+- name: HYSTERESIS_UPWARD_MULTIPLIER
   sources:
     - file: config/params/config.go
       search: HysteresisUpwardMultiplier\s+.*yaml:"HYSTERESIS_UPWARD_MULTIPLIER"
@@ -162,7 +148,7 @@
     HYSTERESIS_UPWARD_MULTIPLIER: uint64 = 5
     </spec>
 
-- name: INACTIVITY_PENALTY_QUOTIENT#phase0
+- name: INACTIVITY_PENALTY_QUOTIENT
   sources:
     - file: config/params/config.go
       search: InactivityPenaltyQuotient\s+.*yaml:"INACTIVITY_PENALTY_QUOTIENT"
@@ -172,7 +158,7 @@
     INACTIVITY_PENALTY_QUOTIENT: uint64 = 67108864
     </spec>
 
-- name: INACTIVITY_PENALTY_QUOTIENT_ALTAIR#altair
+- name: INACTIVITY_PENALTY_QUOTIENT_ALTAIR
   sources:
     - file: config/params/config.go
       search: InactivityPenaltyQuotientAltair\s+.*yaml:"INACTIVITY_PENALTY_QUOTIENT_ALTAIR"
@@ -182,7 +168,7 @@
     INACTIVITY_PENALTY_QUOTIENT_ALTAIR: uint64 = 50331648
     </spec>
 
-- name: INACTIVITY_PENALTY_QUOTIENT_BELLATRIX#bellatrix
+- name: INACTIVITY_PENALTY_QUOTIENT_BELLATRIX
   sources:
     - file: config/params/config.go
       search: InactivityPenaltyQuotientBellatrix\s+.*yaml:"INACTIVITY_PENALTY_QUOTIENT_BELLATRIX"
@@ -192,7 +178,7 @@
     INACTIVITY_PENALTY_QUOTIENT_BELLATRIX: uint64 = 16777216
     </spec>
 
-- name: KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH#fulu
+- name: KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH
   sources:
     - file: proto/ssz_proto_library.bzl
       search: mainnet\s*=\s*\{[^}]*"kzg_commitments_inclusion_proof_depth\.size":.*[^}]*\}
@@ -202,7 +188,7 @@
     KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH: uint64 = 4
     </spec>
 
-- name: KZG_COMMITMENT_INCLUSION_PROOF_DEPTH#deneb
+- name: KZG_COMMITMENT_INCLUSION_PROOF_DEPTH
   sources:
     - file: config/fieldparams/mainnet.go
       search: KzgCommitmentInclusionProofDepth\s*=
@@ -212,7 +198,7 @@
     KZG_COMMITMENT_INCLUSION_PROOF_DEPTH: uint64 = 17
     </spec>
 
-- name: MAX_ATTESTATIONS#phase0
+- name: MAX_ATTESTATIONS
   sources:
     - file: config/params/config.go
       search: MaxAttestations\s+.*yaml:"MAX_ATTESTATIONS"
@@ -222,7 +208,7 @@
     MAX_ATTESTATIONS = 128
     </spec>
 
-- name: MAX_ATTESTATIONS_ELECTRA#electra
+- name: MAX_ATTESTATIONS_ELECTRA
   sources:
     - file: config/params/config.go
       search: MaxAttestationsElectra\s+.*yaml:"MAX_ATTESTATIONS_ELECTRA"
@@ -232,7 +218,7 @@
     MAX_ATTESTATIONS_ELECTRA = 8
     </spec>
 
-- name: MAX_ATTESTER_SLASHINGS#phase0
+- name: MAX_ATTESTER_SLASHINGS
   sources:
     - file: config/params/config.go
       search: MaxAttesterSlashings\s+.*yaml:"MAX_ATTESTER_SLASHINGS"
@@ -242,7 +228,7 @@
     MAX_ATTESTER_SLASHINGS = 2
     </spec>
 
-- name: MAX_ATTESTER_SLASHINGS_ELECTRA#electra
+- name: MAX_ATTESTER_SLASHINGS_ELECTRA
   sources:
     - file: config/params/config.go
       search: MaxAttesterSlashingsElectra\s+.*yaml:"MAX_ATTESTER_SLASHINGS_ELECTRA"
@@ -252,7 +238,7 @@
     MAX_ATTESTER_SLASHINGS_ELECTRA = 1
     </spec>
 
-- name: MAX_BLOB_COMMITMENTS_PER_BLOCK#deneb
+- name: MAX_BLOB_COMMITMENTS_PER_BLOCK
   sources:
     - file: config/fieldparams/mainnet.go
       search: MaxBlobCommitmentsPerBlock\s*=
@@ -262,7 +248,7 @@
     MAX_BLOB_COMMITMENTS_PER_BLOCK: uint64 = 4096
     </spec>
 
-- name: MAX_BLS_TO_EXECUTION_CHANGES#capella
+- name: MAX_BLS_TO_EXECUTION_CHANGES
   sources:
     - file: config/params/config.go
       search: MaxBlsToExecutionChanges\s+.*yaml:"MAX_BLS_TO_EXECUTION_CHANGES"
@@ -272,14 +258,7 @@
     MAX_BLS_TO_EXECUTION_CHANGES = 16
     </spec>
 
-- name: MAX_BUILDERS_PER_WITHDRAWALS_SWEEP#gloas
-  sources: []
-  spec: |
-    <spec preset_var="MAX_BUILDERS_PER_WITHDRAWALS_SWEEP" fork="gloas" hash="1556b314">
-    MAX_BUILDERS_PER_WITHDRAWALS_SWEEP = 16384
-    </spec>
-
-- name: MAX_BYTES_PER_TRANSACTION#bellatrix
+- name: MAX_BYTES_PER_TRANSACTION
   sources:
     - file: config/params/config.go
       search: MaxBytesPerTransaction\s+.*yaml:"MAX_BYTES_PER_TRANSACTION"
@@ -309,7 +288,7 @@
     MAX_COMMITTEES_PER_SLOT: uint64 = 64
     </spec>
 
-- name: MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD#electra
+- name: MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD
   sources:
     - file: config/params/config.go
       search: MaxConsolidationsRequestsPerPayload\s+.*yaml:"MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD"
@@ -319,7 +298,7 @@
     MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD: uint64 = 2
     </spec>
 
-- name: MAX_DEPOSITS#phase0
+- name: MAX_DEPOSITS
   sources:
     - file: config/params/config.go
       search: MaxDeposits\s+.*yaml:"MAX_DEPOSITS"
@@ -329,7 +308,7 @@
     MAX_DEPOSITS = 16
     </spec>
 
-- name: MAX_DEPOSIT_REQUESTS_PER_PAYLOAD#electra
+- name: MAX_DEPOSIT_REQUESTS_PER_PAYLOAD
   sources:
     - file: config/params/config.go
       search: MaxDepositRequestsPerPayload\s+.*yaml:"MAX_DEPOSIT_REQUESTS_PER_PAYLOAD"
@@ -339,7 +318,7 @@
     MAX_DEPOSIT_REQUESTS_PER_PAYLOAD: uint64 = 8192
     </spec>
 
-- name: MAX_EFFECTIVE_BALANCE#phase0
+- name: MAX_EFFECTIVE_BALANCE
   sources:
     - file: config/params/config.go
       search: MaxEffectiveBalance\s+.*yaml:"MAX_EFFECTIVE_BALANCE"
@@ -349,7 +328,7 @@
     MAX_EFFECTIVE_BALANCE: Gwei = 32000000000
     </spec>
 
-- name: MAX_EFFECTIVE_BALANCE_ELECTRA#electra
+- name: MAX_EFFECTIVE_BALANCE_ELECTRA
   sources:
     - file: config/params/config.go
       search: MaxEffectiveBalanceElectra\s+.*yaml:"MAX_EFFECTIVE_BALANCE_ELECTRA"
@@ -359,7 +338,7 @@
     MAX_EFFECTIVE_BALANCE_ELECTRA: Gwei = 2048000000000
     </spec>
 
-- name: MAX_EXTRA_DATA_BYTES#bellatrix
+- name: MAX_EXTRA_DATA_BYTES
   sources:
     - file: config/params/config.go
       search: MaxExtraDataBytes\s+.*yaml:"MAX_EXTRA_DATA_BYTES"
@@ -369,14 +348,7 @@
     MAX_EXTRA_DATA_BYTES = 32
     </spec>
 
-- name: MAX_PAYLOAD_ATTESTATIONS#gloas
-  sources: []
-  spec: |
-    <spec preset_var="MAX_PAYLOAD_ATTESTATIONS" fork="gloas" hash="fc24e7ea">
-    MAX_PAYLOAD_ATTESTATIONS = 4
-    </spec>
-
-- name: MAX_PENDING_DEPOSITS_PER_EPOCH#electra
+- name: MAX_PENDING_DEPOSITS_PER_EPOCH
   sources:
     - file: config/params/config.go
       search: MaxPendingDepositsPerEpoch\s+.*yaml:"MAX_PENDING_DEPOSITS_PER_EPOCH"
@@ -386,7 +358,7 @@
     MAX_PENDING_DEPOSITS_PER_EPOCH: uint64 = 16
     </spec>
 
-- name: MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP#electra
+- name: MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP
   sources:
     - file: config/params/config.go
       search: MaxPendingPartialsPerWithdrawalsSweep\s+.*yaml:"MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP"
@@ -396,7 +368,7 @@
     MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP: uint64 = 8
     </spec>
 
-- name: MAX_PROPOSER_SLASHINGS#phase0
+- name: MAX_PROPOSER_SLASHINGS
   sources:
     - file: config/params/config.go
       search: MaxProposerSlashings\s+.*yaml:"MAX_PROPOSER_SLASHINGS"
@@ -406,7 +378,7 @@
     MAX_PROPOSER_SLASHINGS = 16
     </spec>
 
-- name: MAX_SEED_LOOKAHEAD#phase0
+- name: MAX_SEED_LOOKAHEAD
   sources:
     - file: config/params/config.go
       search: MaxSeedLookahead\s+.*yaml:"MAX_SEED_LOOKAHEAD"
@@ -416,7 +388,7 @@
     MAX_SEED_LOOKAHEAD: uint64 = 4
     </spec>
 
-- name: MAX_TRANSACTIONS_PER_PAYLOAD#bellatrix
+- name: MAX_TRANSACTIONS_PER_PAYLOAD
   sources:
     - file: config/params/config.go
       search: MaxTransactionsPerPayload\s+.*yaml:"MAX_TRANSACTIONS_PER_PAYLOAD"
@@ -446,7 +418,7 @@
     MAX_VALIDATORS_PER_COMMITTEE: uint64 = 2048
     </spec>
 
-- name: MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP#capella
+- name: MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP
   sources:
     - file: config/params/config.go
       search: MaxValidatorsPerWithdrawalsSweep\s+.*yaml:"MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP"
@@ -456,7 +428,7 @@
     MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP = 16384
     </spec>
 
-- name: MAX_VOLUNTARY_EXITS#phase0
+- name: MAX_VOLUNTARY_EXITS
   sources:
     - file: config/params/config.go
       search: MaxVoluntaryExits\s+.*yaml:"MAX_VOLUNTARY_EXITS"
@@ -466,7 +438,7 @@
     MAX_VOLUNTARY_EXITS = 16
     </spec>
 
-- name: MAX_WITHDRAWALS_PER_PAYLOAD#capella
+- name: MAX_WITHDRAWALS_PER_PAYLOAD
   sources:
     - file: config/fieldparams/mainnet.go
       search: MaxWithdrawalsPerPayload\s*=
@@ -476,7 +448,7 @@
     MAX_WITHDRAWALS_PER_PAYLOAD: uint64 = 16
     </spec>
 
-- name: MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD#electra
+- name: MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD
   sources:
     - file: config/params/config.go
       search: MaxWithdrawalRequestsPerPayload\s+.*yaml:"MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD"
@@ -486,7 +458,7 @@
     MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD: uint64 = 16
     </spec>
 
-- name: MIN_ACTIVATION_BALANCE#electra
+- name: MIN_ACTIVATION_BALANCE
   sources:
     - file: config/params/config.go
       search: MinActivationBalance\s+.*yaml:"MIN_ACTIVATION_BALANCE"
@@ -496,7 +468,7 @@
     MIN_ACTIVATION_BALANCE: Gwei = 32000000000
     </spec>
 
-- name: MIN_ATTESTATION_INCLUSION_DELAY#phase0
+- name: MIN_ATTESTATION_INCLUSION_DELAY
   sources:
     - file: config/params/config.go
       search: MinAttestationInclusionDelay\s+.*yaml:"MIN_ATTESTATION_INCLUSION_DELAY"
@@ -506,7 +478,7 @@
     MIN_ATTESTATION_INCLUSION_DELAY: uint64 = 1
     </spec>
 
-- name: MIN_DEPOSIT_AMOUNT#phase0
+- name: MIN_DEPOSIT_AMOUNT
   sources:
     - file: config/params/config.go
       search: MinDepositAmount\s+.*yaml:"MIN_DEPOSIT_AMOUNT"
@@ -516,7 +488,7 @@
     MIN_DEPOSIT_AMOUNT: Gwei = 1000000000
     </spec>
 
-- name: MIN_EPOCHS_TO_INACTIVITY_PENALTY#phase0
+- name: MIN_EPOCHS_TO_INACTIVITY_PENALTY
   sources:
     - file: config/params/config.go
       search: MinEpochsToInactivityPenalty\s+.*yaml:"MIN_EPOCHS_TO_INACTIVITY_PENALTY"
@@ -526,7 +498,7 @@
     MIN_EPOCHS_TO_INACTIVITY_PENALTY: uint64 = 4
     </spec>
 
-- name: MIN_SEED_LOOKAHEAD#phase0
+- name: MIN_SEED_LOOKAHEAD
   sources:
     - file: config/params/config.go
       search: MinSeedLookahead\s+.*yaml:"MIN_SEED_LOOKAHEAD"
@@ -536,7 +508,7 @@
     MIN_SEED_LOOKAHEAD: uint64 = 1
     </spec>
 
-- name: MIN_SLASHING_PENALTY_QUOTIENT#phase0
+- name: MIN_SLASHING_PENALTY_QUOTIENT
   sources:
     - file: config/params/config.go
       search: MinSlashingPenaltyQuotient\s+.*yaml:"MIN_SLASHING_PENALTY_QUOTIENT"
@@ -546,7 +518,7 @@
     MIN_SLASHING_PENALTY_QUOTIENT: uint64 = 128
     </spec>
 
-- name: MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR#altair
+- name: MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR
   sources:
     - file: config/params/config.go
       search: MinSlashingPenaltyQuotientAltair\s+.*yaml:"MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR"
@@ -556,7 +528,7 @@
     MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR: uint64 = 64
     </spec>
 
-- name: MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX#bellatrix
+- name: MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX
   sources:
     - file: config/params/config.go
       search: MinSlashingPenaltyQuotientBellatrix\s+.*yaml:"MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX"
@@ -566,7 +538,7 @@
     MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX: uint64 = 32
     </spec>
 
-- name: MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA#electra
+- name: MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA
   sources:
     - file: config/params/config.go
       search: MinSlashingPenaltyQuotientElectra\s+.*yaml:"MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA"
@@ -576,7 +548,7 @@
     MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA: uint64 = 4096
     </spec>
 
-- name: MIN_SYNC_COMMITTEE_PARTICIPANTS#altair
+- name: MIN_SYNC_COMMITTEE_PARTICIPANTS
   sources:
     - file: config/params/config.go
       search: MinSyncCommitteeParticipants\s+.*yaml:"MIN_SYNC_COMMITTEE_PARTICIPANTS"
@@ -586,7 +558,7 @@
     MIN_SYNC_COMMITTEE_PARTICIPANTS = 1
     </spec>
 
-- name: NUMBER_OF_COLUMNS#fulu
+- name: NUMBER_OF_COLUMNS
   sources:
     - file: config/fieldparams/mainnet.go
       search: NumberOfColumns\s*=
@@ -596,7 +568,7 @@
     NUMBER_OF_COLUMNS: uint64 = 128
     </spec>
 
-- name: PENDING_CONSOLIDATIONS_LIMIT#electra
+- name: PENDING_CONSOLIDATIONS_LIMIT
   sources:
     - file: config/fieldparams/mainnet.go
       search: PendingConsolidationsLimit\s*=
@@ -606,7 +578,7 @@
     PENDING_CONSOLIDATIONS_LIMIT: uint64 = 262144
     </spec>
 
-- name: PENDING_DEPOSITS_LIMIT#electra
+- name: PENDING_DEPOSITS_LIMIT
   sources:
     - file: config/fieldparams/mainnet.go
       search: PendingDepositsLimit\s*=
@@ -616,7 +588,7 @@
     PENDING_DEPOSITS_LIMIT: uint64 = 134217728
     </spec>
 
-- name: PENDING_PARTIAL_WITHDRAWALS_LIMIT#electra
+- name: PENDING_PARTIAL_WITHDRAWALS_LIMIT
   sources:
     - file: config/fieldparams/mainnet.go
       search: PendingPartialWithdrawalsLimit\s*=
@@ -626,7 +598,7 @@
     PENDING_PARTIAL_WITHDRAWALS_LIMIT: uint64 = 134217728
     </spec>
 
-- name: PROPORTIONAL_SLASHING_MULTIPLIER#phase0
+- name: PROPORTIONAL_SLASHING_MULTIPLIER
   sources:
     - file: config/params/config.go
       search: ProportionalSlashingMultiplier\s+.*yaml:"PROPORTIONAL_SLASHING_MULTIPLIER"
@@ -636,7 +608,7 @@
     PROPORTIONAL_SLASHING_MULTIPLIER: uint64 = 1
     </spec>
 
-- name: PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR#altair
+- name: PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR
   sources:
     - file: config/params/config.go
       search: ProportionalSlashingMultiplierAltair\s+.*yaml:"PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR"
@@ -646,7 +618,7 @@
     PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR: uint64 = 2
     </spec>
 
-- name: PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX#bellatrix
+- name: PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX
   sources:
     - file: config/params/config.go
       search: ProportionalSlashingMultiplierBellatrix\s+.*yaml:"PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX"
@@ -656,7 +628,7 @@
     PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX: uint64 = 3
     </spec>
 
-- name: PROPOSER_REWARD_QUOTIENT#phase0
+- name: PROPOSER_REWARD_QUOTIENT
   sources:
     - file: config/params/config.go
       search: ProposerRewardQuotient\s+.*yaml:"PROPOSER_REWARD_QUOTIENT"
@@ -666,14 +638,7 @@
     PROPOSER_REWARD_QUOTIENT: uint64 = 8
     </spec>
 
-- name: PTC_SIZE#gloas
-  sources: []
-  spec: |
-    <spec preset_var="PTC_SIZE" fork="gloas" hash="d61c5930">
-    PTC_SIZE: uint64 = 512
-    </spec>
-
-- name: SHUFFLE_ROUND_COUNT#phase0
+- name: SHUFFLE_ROUND_COUNT
   sources:
     - file: config/params/config.go
       search: ShuffleRoundCount\s+.*yaml:"SHUFFLE_ROUND_COUNT"
@@ -683,7 +648,7 @@
     SHUFFLE_ROUND_COUNT: uint64 = 90
     </spec>
 
-- name: SLOTS_PER_EPOCH#phase0
+- name: SLOTS_PER_EPOCH
   sources:
     - file: config/fieldparams/mainnet.go
       search: SlotsPerEpoch\s*=
@@ -693,7 +658,7 @@
     SLOTS_PER_EPOCH: uint64 = 32
     </spec>
 
-- name: SLOTS_PER_HISTORICAL_ROOT#phase0
+- name: SLOTS_PER_HISTORICAL_ROOT
   sources:
     - file: config/fieldparams/mainnet.go
       search: BlockRootsLength\s*=
@@ -703,7 +668,7 @@
     SLOTS_PER_HISTORICAL_ROOT: uint64 = 8192
     </spec>
 
-- name: SYNC_COMMITTEE_SIZE#altair
+- name: SYNC_COMMITTEE_SIZE
   sources:
     - file: config/fieldparams/mainnet.go
       search: SyncCommitteeLength\s*=
@@ -713,7 +678,7 @@
     SYNC_COMMITTEE_SIZE: uint64 = 512
     </spec>
 
-- name: TARGET_COMMITTEE_SIZE#phase0
+- name: TARGET_COMMITTEE_SIZE
   sources:
     - file: config/params/config.go
       search: TargetCommitteeSize\s+.*yaml:"TARGET_COMMITTEE_SIZE"
@@ -723,7 +688,7 @@
     TARGET_COMMITTEE_SIZE: uint64 = 128
     </spec>
 
-- name: UPDATE_TIMEOUT#altair
+- name: UPDATE_TIMEOUT
   sources:
     - file: beacon-chain/rpc/eth/config/handlers.go
       search: data\["UPDATE_TIMEOUT"\]
@@ -733,7 +698,7 @@
     UPDATE_TIMEOUT = 8192
     </spec>
 
-- name: VALIDATOR_REGISTRY_LIMIT#phase0
+- name: VALIDATOR_REGISTRY_LIMIT
   sources:
     - file: config/fieldparams/mainnet.go
       search: ValidatorRegistryLimit\s*=
@@ -743,7 +708,7 @@
     VALIDATOR_REGISTRY_LIMIT: uint64 = 1099511627776
     </spec>
 
-- name: WHISTLEBLOWER_REWARD_QUOTIENT#phase0
+- name: WHISTLEBLOWER_REWARD_QUOTIENT
   sources:
     - file: config/params/config.go
       search: WhistleBlowerRewardQuotient\s+.*yaml:"WHISTLEBLOWER_REWARD_QUOTIENT"
@@ -753,7 +718,7 @@
     WHISTLEBLOWER_REWARD_QUOTIENT: uint64 = 512
     </spec>
 
-- name: WHISTLEBLOWER_REWARD_QUOTIENT_ELECTRA#electra
+- name: WHISTLEBLOWER_REWARD_QUOTIENT_ELECTRA
   sources:
     - file: config/params/config.go
       search: WhistleBlowerRewardQuotientElectra\s+.*yaml:"WHISTLEBLOWER_REWARD_QUOTIENT_ELECTRA"

testing/validator-mock/validator_client_mock.go

@@ -283,18 +283,16 @@ func (mr *MockValidatorClientMockRecorder) ProposeExit(ctx, in any) *gomock.Call
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ProposeExit", reflect.TypeOf((*MockValidatorClient)(nil).ProposeExit), ctx, in)
 }
 
-// EnsureReady mocks base method.
-func (m *MockValidatorClient) EnsureReady(ctx context.Context) bool {
+// SwitchHost mocks base method.
+func (m *MockValidatorClient) SwitchHost(host string) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "EnsureReady", ctx)
-	ret0, _ := ret[0].(bool)
-	return ret0
+	m.ctrl.Call(m, "SwitchHost", host)
 }
 
-// EnsureReady indicates an expected call of EnsureReady.
-func (mr *MockValidatorClientMockRecorder) EnsureReady(ctx any) *gomock.Call {
+// SwitchHost indicates an expected call of SwitchHost.
+func (mr *MockValidatorClientMockRecorder) SwitchHost(host any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EnsureReady", reflect.TypeOf((*MockValidatorClient)(nil).EnsureReady), ctx)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SwitchHost", reflect.TypeOf((*MockValidatorClient)(nil).SwitchHost), host)
 }
 
 // StartEventStream mocks base method.

testing/validator-mock/validator_mock.go

@@ -128,18 +128,18 @@ func (mr *MockValidatorMockRecorder) EventsChan() *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EventsChan", reflect.TypeOf((*MockValidator)(nil).EventsChan))
 }
 
-// EnsureReady mocks base method.
-func (m *MockValidator) EnsureReady(arg0 context.Context) bool {
+// FindHealthyHost mocks base method.
+func (m *MockValidator) FindHealthyHost(arg0 context.Context) bool {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "EnsureReady", arg0)
+	ret := m.ctrl.Call(m, "FindHealthyHost", arg0)
 	ret0, _ := ret[0].(bool)
 	return ret0
 }
 
-// EnsureReady indicates an expected call of EnsureReady.
-func (mr *MockValidatorMockRecorder) EnsureReady(arg0 any) *gomock.Call {
+// FindHealthyHost indicates an expected call of FindHealthyHost.
+func (mr *MockValidatorMockRecorder) FindHealthyHost(arg0 any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EnsureReady", reflect.TypeOf((*MockValidator)(nil).EnsureReady), arg0)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "FindHealthyHost", reflect.TypeOf((*MockValidator)(nil).FindHealthyHost), arg0)
 }
 
 // GenesisTime mocks base method.

validator/client/BUILD.bazel

@@ -122,6 +122,7 @@ go_test(
     embed = [":go_default_library"],
     deps = [
         "//api/grpc:go_default_library",
+        "//api/rest:go_default_library",
         "//api/server/structs:go_default_library",
         "//async/event:go_default_library",
         "//beacon-chain/core/signing:go_default_library",

validator/client/beacon-api/BUILD.bazel

@@ -42,7 +42,6 @@ go_library(
         "//api:go_default_library",
         "//api/apiutil:go_default_library",
         "//api/client/event:go_default_library",
-        "//api/fallback:go_default_library",
         "//api/rest:go_default_library",
         "//api/server/structs:go_default_library",
         "//beacon-chain/core/helpers:go_default_library",

validator/client/beacon-api/attestation_data.go

@@ -26,7 +26,7 @@ func (c *beaconApiValidatorClient) attestationData(
 	query := apiutil.BuildURL("/eth/v1/validator/attestation_data", params)
 	produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
 
-	if err := c.handler.Get(ctx, query, &produceAttestationDataResponseJson); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, query, &produceAttestationDataResponseJson); err != nil {
 		return nil, err
 	}
 

validator/client/beacon-api/attestation_data_test.go

@@ -28,10 +28,10 @@ func TestGetAttestationData_ValidAttestation(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 	produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v1/validator/attestation_data?committee_index=%d&slot=%d", expectedCommitteeIndex, expectedSlot),
 		&produceAttestationDataResponseJson,
@@ -56,7 +56,7 @@ func TestGetAttestationData_ValidAttestation(t *testing.T) {
 		},
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	resp, err := validatorClient.attestationData(ctx, primitives.Slot(expectedSlot), primitives.CommitteeIndex(expectedCommitteeIndex))
 	assert.NoError(t, err)
 
@@ -180,8 +180,8 @@ func TestGetAttestationData_InvalidData(t *testing.T) {
 			defer ctrl.Finish()
 
 			produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
-			handler := mock.NewMockJsonRestHandler(ctrl)
-			handler.EXPECT().Get(
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler.EXPECT().Get(
 				gomock.Any(),
 				"/eth/v1/validator/attestation_data?committee_index=2&slot=1",
 				&produceAttestationDataResponseJson,
@@ -192,7 +192,7 @@ func TestGetAttestationData_InvalidData(t *testing.T) {
 				testCase.generateData(),
 			).Times(1)
 
-			validatorClient := &beaconApiValidatorClient{handler: handler}
+			validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			_, err := validatorClient.attestationData(ctx, 1, 2)
 			assert.ErrorContains(t, testCase.expectedErrorMessage, err)
 		})
@@ -208,9 +208,9 @@ func TestGetAttestationData_JsonResponseError(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 	produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v1/validator/attestation_data?committee_index=%d&slot=%d", committeeIndex, slot),
 		&produceAttestationDataResponseJson,
@@ -218,7 +218,7 @@ func TestGetAttestationData_JsonResponseError(t *testing.T) {
 		errors.New("some specific json response error"),
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err := validatorClient.attestationData(ctx, slot, committeeIndex)
 	assert.ErrorContains(t, "some specific json response error", err)
 }

validator/client/beacon-api/beacon_api_beacon_chain_client.go

@@ -18,13 +18,13 @@ import (
 
 type beaconApiChainClient struct {
 	fallbackClient          iface.ChainClient
-	handler                 rest.Handler
+	jsonRestHandler         rest.RestHandler
 	stateValidatorsProvider StateValidatorsProvider
 }
 
 func (c beaconApiChainClient) headBlockHeaders(ctx context.Context) (*structs.GetBlockHeaderResponse, error) {
 	blockHeader := structs.GetBlockHeaderResponse{}
-	err := c.handler.Get(ctx, "/eth/v1/beacon/headers/head", &blockHeader)
+	err := c.jsonRestHandler.Get(ctx, "/eth/v1/beacon/headers/head", &blockHeader)
 	if err != nil {
 		return nil, err
 	}
@@ -44,7 +44,7 @@ func (c beaconApiChainClient) ChainHead(ctx context.Context, _ *empty.Empty) (*e
 	const endpoint = "/eth/v1/beacon/states/head/finality_checkpoints"
 
 	finalityCheckpoints := structs.GetFinalityCheckpointsResponse{}
-	if err := c.handler.Get(ctx, endpoint, &finalityCheckpoints); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, endpoint, &finalityCheckpoints); err != nil {
 		return nil, err
 	}
 
@@ -328,10 +328,10 @@ func (c beaconApiChainClient) ValidatorParticipation(ctx context.Context, in *et
 	return nil, errors.New("beaconApiChainClient.ValidatorParticipation is not implemented. To use a fallback client, pass a fallback client as the last argument of NewBeaconApiChainClientWithFallback.")
 }
 
-func NewBeaconApiChainClientWithFallback(handler rest.Handler, fallbackClient iface.ChainClient) iface.ChainClient {
+func NewBeaconApiChainClientWithFallback(jsonRestHandler rest.RestHandler, fallbackClient iface.ChainClient) iface.ChainClient {
 	return &beaconApiChainClient{
-		handler:                 handler,
+		jsonRestHandler:         jsonRestHandler,
 		fallbackClient:          fallbackClient,
-		stateValidatorsProvider: beaconApiStateValidatorsProvider{handler: handler},
+		stateValidatorsProvider: beaconApiStateValidatorsProvider{jsonRestHandler: jsonRestHandler},
 	}
 }

validator/client/beacon-api/beacon_api_beacon_chain_client_test.go

@@ -115,12 +115,12 @@ func TestListValidators(t *testing.T) {
 			nil,
 		)
 
-		handler := mock.NewMockJsonRestHandler(ctrl)
-		handler.EXPECT().Get(gomock.Any(), blockHeaderEndpoint, gomock.Any()).Return(errors.New("bar error"))
+		jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+		jsonRestHandler.EXPECT().Get(gomock.Any(), blockHeaderEndpoint, gomock.Any()).Return(errors.New("bar error"))
 
 		beaconChainClient := beaconApiChainClient{
 			stateValidatorsProvider: stateValidatorsProvider,
-			handler:                 handler,
+			jsonRestHandler:         jsonRestHandler,
 		}
 		_, err := beaconChainClient.Validators(ctx, &ethpb.ListValidatorsRequest{
 			QueryFilter: nil,
@@ -188,8 +188,8 @@ func TestListValidators(t *testing.T) {
 					nil,
 				)
 
-				handler := mock.NewMockJsonRestHandler(ctrl)
-				handler.EXPECT().Get(gomock.Any(), blockHeaderEndpoint, gomock.Any()).Return(
+				jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+				jsonRestHandler.EXPECT().Get(gomock.Any(), blockHeaderEndpoint, gomock.Any()).Return(
 					nil,
 				).SetArg(
 					2,
@@ -198,7 +198,7 @@ func TestListValidators(t *testing.T) {
 
 				beaconChainClient := beaconApiChainClient{
 					stateValidatorsProvider: stateValidatorsProvider,
-					handler:                 handler,
+					jsonRestHandler:         jsonRestHandler,
 				}
 				_, err := beaconChainClient.Validators(ctx, &ethpb.ListValidatorsRequest{
 					QueryFilter: nil,
@@ -740,15 +740,15 @@ func TestGetChainHead(t *testing.T) {
 				ctx := t.Context()
 
 				finalityCheckpointsResponse := structs.GetFinalityCheckpointsResponse{}
-				handler := mock.NewMockJsonRestHandler(ctrl)
-				handler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
+				jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+				jsonRestHandler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
 					testCase.finalityCheckpointsError,
 				).SetArg(
 					2,
 					testCase.generateFinalityCheckpointsResponse(),
 				)
 
-				beaconChainClient := beaconApiChainClient{handler: handler}
+				beaconChainClient := beaconApiChainClient{jsonRestHandler: jsonRestHandler}
 				_, err := beaconChainClient.ChainHead(ctx, &emptypb.Empty{})
 				assert.ErrorContains(t, testCase.expectedError, err)
 			})
@@ -837,10 +837,10 @@ func TestGetChainHead(t *testing.T) {
 				defer ctrl.Finish()
 				ctx := t.Context()
 
-				handler := mock.NewMockJsonRestHandler(ctrl)
+				jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 				finalityCheckpointsResponse := structs.GetFinalityCheckpointsResponse{}
-				handler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
+				jsonRestHandler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
 					nil,
 				).SetArg(
 					2,
@@ -848,14 +848,14 @@ func TestGetChainHead(t *testing.T) {
 				)
 
 				headBlockHeadersResponse := structs.GetBlockHeaderResponse{}
-				handler.EXPECT().Get(gomock.Any(), headBlockHeadersEndpoint, &headBlockHeadersResponse).Return(
+				jsonRestHandler.EXPECT().Get(gomock.Any(), headBlockHeadersEndpoint, &headBlockHeadersResponse).Return(
 					testCase.headBlockHeadersError,
 				).SetArg(
 					2,
 					testCase.generateHeadBlockHeadersResponse(),
 				)
 
-				beaconChainClient := beaconApiChainClient{handler: handler}
+				beaconChainClient := beaconApiChainClient{jsonRestHandler: jsonRestHandler}
 				_, err := beaconChainClient.ChainHead(ctx, &emptypb.Empty{})
 				assert.ErrorContains(t, testCase.expectedError, err)
 			})
@@ -867,10 +867,10 @@ func TestGetChainHead(t *testing.T) {
 		defer ctrl.Finish()
 		ctx := t.Context()
 
-		handler := mock.NewMockJsonRestHandler(ctrl)
+		jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 		finalityCheckpointsResponse := structs.GetFinalityCheckpointsResponse{}
-		handler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
+		jsonRestHandler.EXPECT().Get(gomock.Any(), finalityCheckpointsEndpoint, &finalityCheckpointsResponse).Return(
 			nil,
 		).SetArg(
 			2,
@@ -878,7 +878,7 @@ func TestGetChainHead(t *testing.T) {
 		)
 
 		headBlockHeadersResponse := structs.GetBlockHeaderResponse{}
-		handler.EXPECT().Get(gomock.Any(), headBlockHeadersEndpoint, &headBlockHeadersResponse).Return(
+		jsonRestHandler.EXPECT().Get(gomock.Any(), headBlockHeadersEndpoint, &headBlockHeadersResponse).Return(
 			nil,
 		).SetArg(
 			2,
@@ -909,7 +909,7 @@ func TestGetChainHead(t *testing.T) {
 			HeadEpoch:                  slots.ToEpoch(8),
 		}
 
-		beaconChainClient := beaconApiChainClient{handler: handler}
+		beaconChainClient := beaconApiChainClient{jsonRestHandler: jsonRestHandler}
 		chainHead, err := beaconChainClient.ChainHead(ctx, &emptypb.Empty{})
 		require.NoError(t, err)
 		assert.DeepEqual(t, expectedChainHead, chainHead)

validator/client/beacon-api/beacon_api_helpers.go

@@ -29,7 +29,7 @@ func (c *beaconApiValidatorClient) fork(ctx context.Context) (*structs.GetStateF
 
 	stateForkResponseJson := &structs.GetStateForkResponse{}
 
-	if err := c.handler.Get(ctx, endpoint, stateForkResponseJson); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, endpoint, stateForkResponseJson); err != nil {
 		return nil, err
 	}
 
@@ -41,7 +41,7 @@ func (c *beaconApiValidatorClient) headers(ctx context.Context) (*structs.GetBlo
 
 	blockHeadersResponseJson := &structs.GetBlockHeadersResponse{}
 
-	if err := c.handler.Get(ctx, endpoint, blockHeadersResponseJson); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, endpoint, blockHeadersResponseJson); err != nil {
 		return nil, err
 	}
 
@@ -59,7 +59,7 @@ func (c *beaconApiValidatorClient) liveness(ctx context.Context, epoch primitive
 		return nil, errors.Wrapf(err, "failed to marshal validator indexes")
 	}
 
-	if err = c.handler.Post(ctx, url, nil, bytes.NewBuffer(marshalledJsonValidatorIndexes), livenessResponseJson); err != nil {
+	if err = c.jsonRestHandler.Post(ctx, url, nil, bytes.NewBuffer(marshalledJsonValidatorIndexes), livenessResponseJson); err != nil {
 		return nil, err
 	}
 
@@ -71,7 +71,7 @@ func (c *beaconApiValidatorClient) syncing(ctx context.Context) (*structs.SyncSt
 
 	syncingResponseJson := &structs.SyncStatusResponse{}
 
-	if err := c.handler.Get(ctx, endpoint, syncingResponseJson); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, endpoint, syncingResponseJson); err != nil {
 		return nil, err
 	}
 

validator/client/beacon-api/beacon_api_helpers_test.go

@@ -20,7 +20,7 @@ func TestGetFork_Nominal(t *testing.T) {
 	defer ctrl.Finish()
 
 	stateForkResponseJson := structs.GetStateForkResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 	expected := structs.GetStateForkResponse{
 		Data: &structs.Fork{
@@ -32,7 +32,7 @@ func TestGetFork_Nominal(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		forkEndpoint,
 		&stateForkResponseJson,
@@ -44,7 +44,7 @@ func TestGetFork_Nominal(t *testing.T) {
 	).Times(1)
 
 	validatorClient := beaconApiValidatorClient{
-		handler: handler,
+		jsonRestHandler: jsonRestHandler,
 	}
 
 	fork, err := validatorClient.fork(ctx)
@@ -56,11 +56,11 @@ func TestGetFork_Invalid(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 	ctx := t.Context()
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		forkEndpoint,
 		gomock.Any(),
@@ -69,7 +69,7 @@ func TestGetFork_Invalid(t *testing.T) {
 	).Times(1)
 
 	validatorClient := beaconApiValidatorClient{
-		handler: handler,
+		jsonRestHandler: jsonRestHandler,
 	}
 
 	_, err := validatorClient.fork(ctx)
@@ -83,7 +83,7 @@ func TestGetHeaders_Nominal(t *testing.T) {
 	defer ctrl.Finish()
 
 	blockHeadersResponseJson := structs.GetBlockHeadersResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 	expected := structs.GetBlockHeadersResponse{
 		Data: []*structs.SignedBeaconBlockHeaderContainer{
@@ -99,7 +99,7 @@ func TestGetHeaders_Nominal(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		headersEndpoint,
 		&blockHeadersResponseJson,
@@ -111,7 +111,7 @@ func TestGetHeaders_Nominal(t *testing.T) {
 	).Times(1)
 
 	validatorClient := beaconApiValidatorClient{
-		handler: handler,
+		jsonRestHandler: jsonRestHandler,
 	}
 
 	headers, err := validatorClient.headers(ctx)
@@ -123,11 +123,11 @@ func TestGetHeaders_Invalid(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 	ctx := t.Context()
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		headersEndpoint,
 		gomock.Any(),
@@ -136,7 +136,7 @@ func TestGetHeaders_Invalid(t *testing.T) {
 	).Times(1)
 
 	validatorClient := beaconApiValidatorClient{
-		handler: handler,
+		jsonRestHandler: jsonRestHandler,
 	}
 
 	_, err := validatorClient.headers(ctx)
@@ -170,8 +170,8 @@ func TestGetLiveness_Nominal(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		livenessEndpoint,
 		nil,
@@ -184,7 +184,7 @@ func TestGetLiveness_Nominal(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	liveness, err := validatorClient.liveness(ctx, 42, indexes)
 
 	require.NoError(t, err)
@@ -197,8 +197,8 @@ func TestGetLiveness_Invalid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		livenessEndpoint,
 		nil,
@@ -208,7 +208,7 @@ func TestGetLiveness_Invalid(t *testing.T) {
 		errors.New("custom error"),
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err := validatorClient.liveness(ctx, 42, nil)
 
 	require.ErrorContains(t, "custom error", err)
@@ -237,7 +237,7 @@ func TestGetIsSyncing_Nominal(t *testing.T) {
 			defer ctrl.Finish()
 
 			syncingResponseJson := structs.SyncStatusResponse{}
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			expected := structs.SyncStatusResponse{
 				Data: &structs.SyncStatusResponseData{
@@ -247,7 +247,7 @@ func TestGetIsSyncing_Nominal(t *testing.T) {
 
 			ctx := t.Context()
 
-			handler.EXPECT().Get(
+			jsonRestHandler.EXPECT().Get(
 				gomock.Any(),
 				syncingEndpoint,
 				&syncingResponseJson,
@@ -259,7 +259,7 @@ func TestGetIsSyncing_Nominal(t *testing.T) {
 			).Times(1)
 
 			validatorClient := beaconApiValidatorClient{
-				handler: handler,
+				jsonRestHandler: jsonRestHandler,
 			}
 
 			isSyncing, err := validatorClient.isSyncing(ctx)
@@ -274,11 +274,11 @@ func TestGetIsSyncing_Invalid(t *testing.T) {
 	defer ctrl.Finish()
 
 	syncingResponseJson := structs.SyncStatusResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 	ctx := t.Context()
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		syncingEndpoint,
 		&syncingResponseJson,
@@ -287,7 +287,7 @@ func TestGetIsSyncing_Invalid(t *testing.T) {
 	).Times(1)
 
 	validatorClient := beaconApiValidatorClient{
-		handler: handler,
+		jsonRestHandler: jsonRestHandler,
 	}
 
 	isSyncing, err := validatorClient.isSyncing(ctx)

validator/client/beacon-api/beacon_api_node_client.go

@@ -21,13 +21,13 @@ var (
 
 type beaconApiNodeClient struct {
 	fallbackClient  iface.NodeClient
-	handler         rest.Handler
+	jsonRestHandler rest.RestHandler
 	genesisProvider GenesisProvider
 }
 
 func (c *beaconApiNodeClient) SyncStatus(ctx context.Context, _ *empty.Empty) (*ethpb.SyncStatus, error) {
 	syncingResponse := structs.SyncStatusResponse{}
-	if err := c.handler.Get(ctx, "/eth/v1/node/syncing", &syncingResponse); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, "/eth/v1/node/syncing", &syncingResponse); err != nil {
 		return nil, err
 	}
 
@@ -57,7 +57,7 @@ func (c *beaconApiNodeClient) Genesis(ctx context.Context, _ *empty.Empty) (*eth
 	}
 
 	depositContractJson := structs.GetDepositContractResponse{}
-	if err = c.handler.Get(ctx, "/eth/v1/config/deposit_contract", &depositContractJson); err != nil {
+	if err = c.jsonRestHandler.Get(ctx, "/eth/v1/config/deposit_contract", &depositContractJson); err != nil {
 		return nil, err
 	}
 
@@ -81,7 +81,7 @@ func (c *beaconApiNodeClient) Genesis(ctx context.Context, _ *empty.Empty) (*eth
 
 func (c *beaconApiNodeClient) Version(ctx context.Context, _ *empty.Empty) (*ethpb.Version, error) {
 	var versionResponse structs.GetVersionResponse
-	if err := c.handler.Get(ctx, "/eth/v1/node/version", &versionResponse); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, "/eth/v1/node/version", &versionResponse); err != nil {
 		return nil, err
 	}
 
@@ -106,9 +106,9 @@ func (c *beaconApiNodeClient) Peers(ctx context.Context, in *empty.Empty) (*ethp
 // IsReady returns true only if the node is fully synced (200 OK).
 // A 206 Partial Content response indicates the node is syncing and not ready.
 func (c *beaconApiNodeClient) IsReady(ctx context.Context) bool {
-	statusCode, err := c.handler.GetStatusCode(ctx, "/eth/v1/node/health")
+	statusCode, err := c.jsonRestHandler.GetStatusCode(ctx, "/eth/v1/node/health")
 	if err != nil {
-		log.WithError(err).WithField("url", c.handler.Host()).Error("failed to get health of node")
+		log.WithError(err).Error("failed to get health of node")
 		return false
 	}
 	// Only 200 OK means the node is fully synced and ready.
@@ -116,11 +116,11 @@ func (c *beaconApiNodeClient) IsReady(ctx context.Context) bool {
 	return statusCode == http.StatusOK
 }
 
-func NewNodeClientWithFallback(handler rest.Handler, fallbackClient iface.NodeClient) iface.NodeClient {
+func NewNodeClientWithFallback(jsonRestHandler rest.RestHandler, fallbackClient iface.NodeClient) iface.NodeClient {
 	b := &beaconApiNodeClient{
-		handler:         handler,
+		jsonRestHandler: jsonRestHandler,
 		fallbackClient:  fallbackClient,
-		genesisProvider: &beaconApiGenesisProvider{handler: handler},
+		genesisProvider: &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler},
 	}
 	return b
 }

validator/client/beacon-api/beacon_api_node_client_test.go

@@ -120,10 +120,10 @@ func TestGetGenesis(t *testing.T) {
 			)
 
 			depositContractJson := structs.GetDepositContractResponse{}
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			if testCase.queriesDepositContract {
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					"/eth/v1/config/deposit_contract",
 					&depositContractJson,
@@ -137,7 +137,7 @@ func TestGetGenesis(t *testing.T) {
 
 			nodeClient := &beaconApiNodeClient{
 				genesisProvider: genesisProvider,
-				handler:         handler,
+				jsonRestHandler: jsonRestHandler,
 			}
 			response, err := nodeClient.Genesis(ctx, &emptypb.Empty{})
 
@@ -201,8 +201,8 @@ func TestGetSyncStatus(t *testing.T) {
 			ctx := t.Context()
 
 			syncingResponse := structs.SyncStatusResponse{}
-			handler := mock.NewMockJsonRestHandler(ctrl)
-			handler.EXPECT().Get(
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler.EXPECT().Get(
 				gomock.Any(),
 				syncingEndpoint,
 				&syncingResponse,
@@ -213,7 +213,7 @@ func TestGetSyncStatus(t *testing.T) {
 				testCase.restEndpointResponse,
 			)
 
-			nodeClient := &beaconApiNodeClient{handler: handler}
+			nodeClient := &beaconApiNodeClient{jsonRestHandler: jsonRestHandler}
 			syncStatus, err := nodeClient.SyncStatus(ctx, &emptypb.Empty{})
 
 			if testCase.expectedResponse == nil {
@@ -265,8 +265,8 @@ func TestGetVersion(t *testing.T) {
 			ctx := t.Context()
 
 			var versionResponse structs.GetVersionResponse
-			handler := mock.NewMockJsonRestHandler(ctrl)
-			handler.EXPECT().Get(
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler.EXPECT().Get(
 				gomock.Any(),
 				versionEndpoint,
 				&versionResponse,
@@ -277,7 +277,7 @@ func TestGetVersion(t *testing.T) {
 				testCase.restEndpointResponse,
 			)
 
-			nodeClient := &beaconApiNodeClient{handler: handler}
+			nodeClient := &beaconApiNodeClient{jsonRestHandler: jsonRestHandler}
 			version, err := nodeClient.Version(ctx, &emptypb.Empty{})
 
 			if testCase.expectedResponse == nil {
@@ -331,14 +331,13 @@ func TestIsReady(t *testing.T) {
 			defer ctrl.Finish()
 			ctx := t.Context()
 
-			handler := mock.NewMockJsonRestHandler(ctrl)
-			handler.EXPECT().GetStatusCode(
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler.EXPECT().GetStatusCode(
 				gomock.Any(),
 				healthEndpoint,
 			).Return(tc.statusCode, tc.err)
-			handler.EXPECT().Host().Return("http://localhost:3500").AnyTimes()
 
-			nodeClient := &beaconApiNodeClient{handler: handler}
+			nodeClient := &beaconApiNodeClient{jsonRestHandler: jsonRestHandler}
 			result := nodeClient.IsReady(ctx)
 
 			assert.Equal(t, tc.expectedResult, result)

validator/client/beacon-api/beacon_api_validator_client.go

@@ -6,7 +6,6 @@ import (
 	"time"
 
 	"github.com/OffchainLabs/prysm/v7/api/client/event"
-	"github.com/OffchainLabs/prysm/v7/api/fallback"
 	"github.com/OffchainLabs/prysm/v7/api/rest"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
@@ -24,28 +23,22 @@ type beaconApiValidatorClient struct {
 	genesisProvider         GenesisProvider
 	dutiesProvider          dutiesProvider
 	stateValidatorsProvider StateValidatorsProvider
-	restProvider            rest.RestConnectionProvider
-	handler                 rest.Handler
-	nodeClient              *beaconApiNodeClient
+	jsonRestHandler         rest.RestHandler
 	beaconBlockConverter    BeaconBlockConverter
 	prysmChainClient        iface.PrysmChainClient
 	isEventStreamRunning    bool
 }
 
-func NewBeaconApiValidatorClient(provider rest.RestConnectionProvider, opts ...ValidatorClientOpt) iface.ValidatorClient {
-	handler := provider.Handler()
-	nc := &beaconApiNodeClient{handler: handler}
+func NewBeaconApiValidatorClient(jsonRestHandler rest.RestHandler, opts ...ValidatorClientOpt) iface.ValidatorClient {
 	c := &beaconApiValidatorClient{
-		genesisProvider:         &beaconApiGenesisProvider{handler: handler},
-		dutiesProvider:          beaconApiDutiesProvider{handler: handler},
-		stateValidatorsProvider: beaconApiStateValidatorsProvider{handler: handler},
-		restProvider:            provider,
-		handler:                 handler,
-		nodeClient:              nc,
+		genesisProvider:         &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler},
+		dutiesProvider:          beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler},
+		stateValidatorsProvider: beaconApiStateValidatorsProvider{jsonRestHandler: jsonRestHandler},
+		jsonRestHandler:         jsonRestHandler,
 		beaconBlockConverter:    beaconApiBeaconBlockConverter{},
 		prysmChainClient: prysmChainClient{
-			nodeClient: nc,
-			handler:    handler,
+			nodeClient:      &beaconApiNodeClient{jsonRestHandler: jsonRestHandler},
+			jsonRestHandler: jsonRestHandler,
 		},
 		isEventStreamRunning: false,
 	}
@@ -287,8 +280,8 @@ func (c *beaconApiValidatorClient) WaitForChainStart(ctx context.Context, _ *emp
 }
 
 func (c *beaconApiValidatorClient) StartEventStream(ctx context.Context, topics []string, eventsChannel chan<- *event.Event) {
-	client := &http.Client{} // event stream should not be subject to the same settings as other api calls
-	eventStream, err := event.NewEventStream(ctx, client, c.handler.Host(), topics)
+	client := &http.Client{} // event stream should not be subject to the same settings as other api calls, so we won't use c.jsonRestHandler.HttpClient()
+	eventStream, err := event.NewEventStream(ctx, client, c.jsonRestHandler.Host(), topics)
 	if err != nil {
 		eventsChannel <- &event.Event{
 			EventType: event.EventError,
@@ -336,9 +329,9 @@ func wrapInMetrics[Resp any](action string, f func() (Resp, error)) (Resp, error
 }
 
 func (c *beaconApiValidatorClient) Host() string {
-	return c.handler.Host()
+	return c.jsonRestHandler.Host()
 }
 
-func (c *beaconApiValidatorClient) EnsureReady(ctx context.Context) bool {
-	return fallback.EnsureReady(ctx, c.restProvider, c.nodeClient)
+func (c *beaconApiValidatorClient) SwitchHost(host string) {
+	c.jsonRestHandler.SwitchHost(host)
 }

validator/client/beacon-api/beacon_api_validator_client_test.go

@@ -31,9 +31,9 @@ func TestBeaconApiValidatorClient_GetAttestationDataValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 	produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v1/validator/attestation_data?committee_index=%d&slot=%d", committeeIndex, slot),
 		&produceAttestationDataResponseJson,
@@ -44,7 +44,7 @@ func TestBeaconApiValidatorClient_GetAttestationDataValid(t *testing.T) {
 		generateValidAttestation(uint64(slot), uint64(committeeIndex)),
 	).Times(2)
 
-	validatorClient := beaconApiValidatorClient{handler: handler}
+	validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	expectedResp, expectedErr := validatorClient.attestationData(ctx, slot, committeeIndex)
 
 	resp, err := validatorClient.AttestationData(
@@ -65,9 +65,9 @@ func TestBeaconApiValidatorClient_GetAttestationDataError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 	produceAttestationDataResponseJson := structs.GetAttestationDataResponse{}
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v1/validator/attestation_data?committee_index=%d&slot=%d", committeeIndex, slot),
 		&produceAttestationDataResponseJson,
@@ -78,7 +78,7 @@ func TestBeaconApiValidatorClient_GetAttestationDataError(t *testing.T) {
 		generateValidAttestation(uint64(slot), uint64(committeeIndex)),
 	).Times(2)
 
-	validatorClient := beaconApiValidatorClient{handler: handler}
+	validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	expectedResp, expectedErr := validatorClient.attestationData(ctx, slot, committeeIndex)
 
 	resp, err := validatorClient.AttestationData(
@@ -139,8 +139,8 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().PostSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().PostSSZ(
 		gomock.Any(),
 		"/eth/v2/beacon/blocks",
 		gomock.Any(),
@@ -149,7 +149,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockValid(t *testing.T) {
 		nil, nil, nil,
 	).Times(1)
 
-	validatorClient := beaconApiValidatorClient{handler: handler}
+	validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	expectedResp, expectedErr := validatorClient.proposeBeaconBlock(
 		ctx,
 		&ethpb.GenericSignedBeaconBlock{
@@ -166,8 +166,8 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockError_ThenPass(t *testing.T)
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().PostSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().PostSSZ(
 		gomock.Any(),
 		"/eth/v2/beacon/blocks",
 		gomock.Any(),
@@ -179,7 +179,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockError_ThenPass(t *testing.T)
 		},
 	).Times(1)
 
-	handler.EXPECT().Post(
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		"/eth/v2/beacon/blocks",
 		gomock.Any(),
@@ -189,7 +189,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockError_ThenPass(t *testing.T)
 		nil,
 	).Times(1)
 
-	validatorClient := beaconApiValidatorClient{handler: handler}
+	validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	expectedResp, expectedErr := validatorClient.proposeBeaconBlock(
 		ctx,
 		&ethpb.GenericSignedBeaconBlock{
@@ -308,10 +308,10 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockAllTypes(t *testing.T) {
 			defer ctrl.Finish()
 
 			ctx := t.Context()
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			if !tt.wantErr {
-				handler.EXPECT().PostSSZ(
+				jsonRestHandler.EXPECT().PostSSZ(
 					gomock.Any(),
 					tt.expectedPath,
 					gomock.Any(),
@@ -319,7 +319,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockAllTypes(t *testing.T) {
 				).Return(nil, nil, nil).Times(1)
 			}
 
-			validatorClient := beaconApiValidatorClient{handler: handler}
+			validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			resp, err := validatorClient.proposeBeaconBlock(ctx, tt.block)
 
 			if tt.wantErr {
@@ -366,9 +366,9 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockHTTPErrors(t *testing.T) {
 			defer ctrl.Finish()
 
 			ctx := t.Context()
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
-			handler.EXPECT().PostSSZ(
+			jsonRestHandler.EXPECT().PostSSZ(
 				gomock.Any(),
 				"/eth/v2/beacon/blocks",
 				gomock.Any(),
@@ -377,7 +377,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockHTTPErrors(t *testing.T) {
 
 			if tt.expectJSON {
 				// When SSZ fails, it falls back to JSON
-				handler.EXPECT().Post(
+				jsonRestHandler.EXPECT().Post(
 					gomock.Any(),
 					"/eth/v2/beacon/blocks",
 					gomock.Any(),
@@ -386,7 +386,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockHTTPErrors(t *testing.T) {
 				).Return(tt.sszError).Times(1)
 			}
 
-			validatorClient := beaconApiValidatorClient{handler: handler}
+			validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			_, err := validatorClient.proposeBeaconBlock(
 				ctx,
 				&ethpb.GenericSignedBeaconBlock{
@@ -507,10 +507,10 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockJSONFallback(t *testing.T) {
 			defer ctrl.Finish()
 
 			ctx := t.Context()
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			// SSZ call fails with 406 to trigger JSON fallback
-			handler.EXPECT().PostSSZ(
+			jsonRestHandler.EXPECT().PostSSZ(
 				gomock.Any(),
 				tt.expectedPath,
 				gomock.Any(),
@@ -521,7 +521,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockJSONFallback(t *testing.T) {
 			}).Times(1)
 
 			// JSON fallback
-			handler.EXPECT().Post(
+			jsonRestHandler.EXPECT().Post(
 				gomock.Any(),
 				tt.expectedPath,
 				gomock.Any(),
@@ -529,7 +529,7 @@ func TestBeaconApiValidatorClient_ProposeBeaconBlockJSONFallback(t *testing.T) {
 				gomock.Any(),
 			).Return(tt.jsonError).Times(1)
 
-			validatorClient := beaconApiValidatorClient{handler: handler}
+			validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			resp, err := validatorClient.proposeBeaconBlock(ctx, tt.block)
 
 			if tt.wantErr {
@@ -547,12 +547,29 @@ func TestBeaconApiValidatorClient_Host(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Host().Return("http://localhost:8080").Times(1)
+	hosts := []string{"http://localhost:8080", "http://localhost:8081"}
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().SwitchHost(
+		hosts[0],
+	).Times(1)
+	jsonRestHandler.EXPECT().Host().Return(
+		hosts[0],
+	).Times(1)
 
-	validatorClient := beaconApiValidatorClient{handler: handler}
+	validatorClient := beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
+	validatorClient.SwitchHost(hosts[0])
 	host := validatorClient.Host()
-	require.Equal(t, "http://localhost:8080", host)
+	require.Equal(t, hosts[0], host)
+
+	jsonRestHandler.EXPECT().SwitchHost(
+		hosts[1],
+	).Times(1)
+	jsonRestHandler.EXPECT().Host().Return(
+		hosts[1],
+	).Times(1)
+	validatorClient.SwitchHost(hosts[1])
+	host = validatorClient.Host()
+	require.Equal(t, hosts[1], host)
 }
 
 // Helper functions for generating test blocks for newer consensus versions

validator/client/beacon-api/beacon_committee_selections.go

@@ -20,7 +20,7 @@ func (c *beaconApiValidatorClient) aggregatedSelection(ctx context.Context, sele
 	}
 
 	var resp aggregatedSelectionResponse
-	err = c.handler.Post(ctx, "/eth/v1/validator/beacon_committee_selections", nil, bytes.NewBuffer(body), &resp)
+	err = c.jsonRestHandler.Post(ctx, "/eth/v1/validator/beacon_committee_selections", nil, bytes.NewBuffer(body), &resp)
 	if err != nil {
 		return nil, errors.Wrap(err, "error calling post endpoint")
 	}

validator/client/beacon-api/beacon_committee_selections_test.go

@@ -89,13 +89,13 @@ func TestGetAggregatedSelections(t *testing.T) {
 	for _, test := range testcases {
 		t.Run(test.name, func(t *testing.T) {
 			ctrl := gomock.NewController(t)
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			reqBody, err := json.Marshal(test.req)
 			require.NoError(t, err)
 
 			ctx := t.Context()
-			handler.EXPECT().Post(
+			jsonRestHandler.EXPECT().Post(
 				gomock.Any(),
 				"/eth/v1/validator/beacon_committee_selections",
 				nil,
@@ -108,7 +108,7 @@ func TestGetAggregatedSelections(t *testing.T) {
 				test.endpointError,
 			).Times(1)
 
-			validatorClient := &beaconApiValidatorClient{handler: handler}
+			validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			res, err := validatorClient.AggregatedSelections(ctx, test.req)
 			if test.expectedErrorMessage != "" {
 				require.ErrorContains(t, test.expectedErrorMessage, err)

validator/client/beacon-api/doppelganger_test.go

@@ -288,12 +288,12 @@ func TestCheckDoppelGanger_Nominal(t *testing.T) {
 			ctrl := gomock.NewController(t)
 			defer ctrl.Finish()
 
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			if testCase.getSyncingOutput != nil {
 				syncingResponseJson := structs.SyncStatusResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					syncingEndpoint,
 					&syncingResponseJson,
@@ -308,7 +308,7 @@ func TestCheckDoppelGanger_Nominal(t *testing.T) {
 			if testCase.getForkOutput != nil {
 				stateForkResponseJson := structs.GetStateForkResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					forkEndpoint,
 					&stateForkResponseJson,
@@ -323,7 +323,7 @@ func TestCheckDoppelGanger_Nominal(t *testing.T) {
 			if testCase.getHeadersOutput != nil {
 				blockHeadersResponseJson := structs.GetBlockHeadersResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					headersEndpoint,
 					&blockHeadersResponseJson,
@@ -342,7 +342,7 @@ func TestCheckDoppelGanger_Nominal(t *testing.T) {
 					marshalledIndexes, err := json.Marshal(iface.inputStringIndexes)
 					require.NoError(t, err)
 
-					handler.EXPECT().Post(
+					jsonRestHandler.EXPECT().Post(
 						gomock.Any(),
 						iface.inputUrl,
 						nil,
@@ -372,7 +372,7 @@ func TestCheckDoppelGanger_Nominal(t *testing.T) {
 			}
 
 			validatorClient := beaconApiValidatorClient{
-				handler:                 handler,
+				jsonRestHandler:         jsonRestHandler,
 				stateValidatorsProvider: stateValidatorsProvider,
 			}
 
@@ -722,12 +722,12 @@ func TestCheckDoppelGanger_Errors(t *testing.T) {
 			ctrl := gomock.NewController(t)
 			defer ctrl.Finish()
 
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			if testCase.getSyncingOutput != nil {
 				syncingResponseJson := structs.SyncStatusResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					syncingEndpoint,
 					&syncingResponseJson,
@@ -742,7 +742,7 @@ func TestCheckDoppelGanger_Errors(t *testing.T) {
 			if testCase.getForkOutput != nil {
 				stateForkResponseJson := structs.GetStateForkResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					forkEndpoint,
 					&stateForkResponseJson,
@@ -757,7 +757,7 @@ func TestCheckDoppelGanger_Errors(t *testing.T) {
 			if testCase.getHeadersOutput != nil {
 				blockHeadersResponseJson := structs.GetBlockHeadersResponse{}
 
-				handler.EXPECT().Get(
+				jsonRestHandler.EXPECT().Get(
 					gomock.Any(),
 					headersEndpoint,
 					&blockHeadersResponseJson,
@@ -790,7 +790,7 @@ func TestCheckDoppelGanger_Errors(t *testing.T) {
 					marshalledIndexes, err := json.Marshal(iface.inputStringIndexes)
 					require.NoError(t, err)
 
-					handler.EXPECT().Post(
+					jsonRestHandler.EXPECT().Post(
 						gomock.Any(),
 						iface.inputUrl,
 						nil,
@@ -806,7 +806,7 @@ func TestCheckDoppelGanger_Errors(t *testing.T) {
 			}
 
 			validatorClient := beaconApiValidatorClient{
-				handler:                 handler,
+				jsonRestHandler:         jsonRestHandler,
 				stateValidatorsProvider: stateValidatorsProvider,
 			}
 

validator/client/beacon-api/duties.go

@@ -28,7 +28,7 @@ type dutiesProvider interface {
 }
 
 type beaconApiDutiesProvider struct {
-	handler rest.Handler
+	jsonRestHandler rest.RestHandler
 }
 
 type attesterDuty struct {
@@ -279,7 +279,7 @@ func (c beaconApiDutiesProvider) Committees(ctx context.Context, epoch primitive
 	committeesRequest := apiutil.BuildURL("/eth/v1/beacon/states/head/committees", committeeParams)
 
 	var stateCommittees structs.GetCommitteesResponse
-	if err := c.handler.Get(ctx, committeesRequest, &stateCommittees); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, committeesRequest, &stateCommittees); err != nil {
 		return nil, err
 	}
 
@@ -309,7 +309,7 @@ func (c beaconApiDutiesProvider) AttesterDuties(ctx context.Context, epoch primi
 	}
 
 	attesterDuties := &structs.GetAttesterDutiesResponse{}
-	if err = c.handler.Post(
+	if err = c.jsonRestHandler.Post(
 		ctx,
 		fmt.Sprintf("/eth/v1/validator/duties/attester/%d", epoch),
 		nil,
@@ -331,7 +331,7 @@ func (c beaconApiDutiesProvider) AttesterDuties(ctx context.Context, epoch primi
 // ProposerDuties retrieves the proposer duties for the given epoch
 func (c beaconApiDutiesProvider) ProposerDuties(ctx context.Context, epoch primitives.Epoch) (*structs.GetProposerDutiesResponse, error) {
 	proposerDuties := &structs.GetProposerDutiesResponse{}
-	if err := c.handler.Get(ctx, fmt.Sprintf("/eth/v1/validator/duties/proposer/%d", epoch), proposerDuties); err != nil {
+	if err := c.jsonRestHandler.Get(ctx, fmt.Sprintf("/eth/v1/validator/duties/proposer/%d", epoch), proposerDuties); err != nil {
 		return nil, err
 	}
 
@@ -361,7 +361,7 @@ func (c beaconApiDutiesProvider) SyncDuties(ctx context.Context, epoch primitive
 	}
 
 	syncDuties := structs.GetSyncCommitteeDutiesResponse{}
-	if err = c.handler.Post(
+	if err = c.jsonRestHandler.Post(
 		ctx,
 		fmt.Sprintf("/eth/v1/validator/duties/sync/%d", epoch),
 		nil,

validator/client/beacon-api/duties_test.go

@@ -60,8 +60,8 @@ func TestGetAttesterDuties_Valid(t *testing.T) {
 	ctx := t.Context()
 
 	validatorIndices := []primitives.ValidatorIndex{2, 9}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getAttesterDutiesTestEndpoint, epoch),
 		nil,
@@ -74,7 +74,7 @@ func TestGetAttesterDuties_Valid(t *testing.T) {
 		expectedAttesterDuties,
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	attesterDuties, err := dutiesProvider.AttesterDuties(ctx, epoch, validatorIndices)
 	require.NoError(t, err)
 	assert.DeepEqual(t, expectedAttesterDuties.Data, attesterDuties.Data)
@@ -88,8 +88,8 @@ func TestGetAttesterDuties_HttpError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getAttesterDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -99,7 +99,7 @@ func TestGetAttesterDuties_HttpError(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.AttesterDuties(ctx, epoch, nil)
 	assert.ErrorContains(t, "foo error", err)
 }
@@ -112,8 +112,8 @@ func TestGetAttesterDuties_NilAttesterDuty(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getAttesterDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -128,7 +128,7 @@ func TestGetAttesterDuties_NilAttesterDuty(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.AttesterDuties(ctx, epoch, nil)
 	assert.ErrorContains(t, "attester duty at index `0` is nil", err)
 }
@@ -156,8 +156,8 @@ func TestGetProposerDuties_Valid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getProposerDutiesTestEndpoint, epoch),
 		&structs.GetProposerDutiesResponse{},
@@ -168,7 +168,7 @@ func TestGetProposerDuties_Valid(t *testing.T) {
 		expectedProposerDuties,
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	proposerDuties, err := dutiesProvider.ProposerDuties(ctx, epoch)
 	require.NoError(t, err)
 	assert.DeepEqual(t, expectedProposerDuties.Data, proposerDuties.Data)
@@ -182,8 +182,8 @@ func TestGetProposerDuties_HttpError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getProposerDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -191,7 +191,7 @@ func TestGetProposerDuties_HttpError(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.ProposerDuties(ctx, epoch)
 	assert.ErrorContains(t, "foo error", err)
 }
@@ -204,8 +204,8 @@ func TestGetProposerDuties_NilData(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getProposerDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -218,7 +218,7 @@ func TestGetProposerDuties_NilData(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.ProposerDuties(ctx, epoch)
 	assert.ErrorContains(t, "proposer duties data is nil", err)
 }
@@ -231,8 +231,8 @@ func TestGetProposerDuties_NilProposerDuty(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getProposerDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -245,7 +245,7 @@ func TestGetProposerDuties_NilProposerDuty(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.ProposerDuties(ctx, epoch)
 	assert.ErrorContains(t, "proposer duty at index `0` is nil", err)
 }
@@ -284,8 +284,8 @@ func TestGetSyncDuties_Valid(t *testing.T) {
 	ctx := t.Context()
 
 	validatorIndices := []primitives.ValidatorIndex{2, 6}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getSyncDutiesTestEndpoint, epoch),
 		nil,
@@ -298,7 +298,7 @@ func TestGetSyncDuties_Valid(t *testing.T) {
 		expectedSyncDuties,
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	syncDuties, err := dutiesProvider.SyncDuties(ctx, epoch, validatorIndices)
 	require.NoError(t, err)
 	assert.DeepEqual(t, expectedSyncDuties.Data, syncDuties)
@@ -312,8 +312,8 @@ func TestGetSyncDuties_HttpError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getSyncDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -323,7 +323,7 @@ func TestGetSyncDuties_HttpError(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.SyncDuties(ctx, epoch, nil)
 	assert.ErrorContains(t, "foo error", err)
 }
@@ -336,8 +336,8 @@ func TestGetSyncDuties_NilData(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getSyncDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -352,7 +352,7 @@ func TestGetSyncDuties_NilData(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.SyncDuties(ctx, epoch, nil)
 	assert.ErrorContains(t, "sync duties data is nil", err)
 }
@@ -365,8 +365,8 @@ func TestGetSyncDuties_NilSyncDuty(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		fmt.Sprintf("%s/%d", getSyncDutiesTestEndpoint, epoch),
 		gomock.Any(),
@@ -381,7 +381,7 @@ func TestGetSyncDuties_NilSyncDuty(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.SyncDuties(ctx, epoch, nil)
 	assert.ErrorContains(t, "sync duty at index `0` is nil", err)
 }
@@ -415,8 +415,8 @@ func TestGetCommittees_Valid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s?epoch=%d", getCommitteesTestEndpoint, epoch),
 		&structs.GetCommitteesResponse{},
@@ -427,7 +427,7 @@ func TestGetCommittees_Valid(t *testing.T) {
 		expectedCommittees,
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	committees, err := dutiesProvider.Committees(ctx, epoch)
 	require.NoError(t, err)
 	assert.DeepEqual(t, expectedCommittees.Data, committees)
@@ -441,8 +441,8 @@ func TestGetCommittees_HttpError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s?epoch=%d", getCommitteesTestEndpoint, epoch),
 		gomock.Any(),
@@ -450,7 +450,7 @@ func TestGetCommittees_HttpError(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.Committees(ctx, epoch)
 	assert.ErrorContains(t, "foo error", err)
 }
@@ -463,8 +463,8 @@ func TestGetCommittees_NilData(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s?epoch=%d", getCommitteesTestEndpoint, epoch),
 		gomock.Any(),
@@ -477,7 +477,7 @@ func TestGetCommittees_NilData(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.Committees(ctx, epoch)
 	assert.ErrorContains(t, "state committees data is nil", err)
 }
@@ -490,8 +490,8 @@ func TestGetCommittees_NilCommittee(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		fmt.Sprintf("%s?epoch=%d", getCommitteesTestEndpoint, epoch),
 		gomock.Any(),
@@ -504,7 +504,7 @@ func TestGetCommittees_NilCommittee(t *testing.T) {
 		},
 	).Times(1)
 
-	dutiesProvider := &beaconApiDutiesProvider{handler: handler}
+	dutiesProvider := &beaconApiDutiesProvider{jsonRestHandler: jsonRestHandler}
 	_, err := dutiesProvider.Committees(ctx, epoch)
 	assert.ErrorContains(t, "committee at index `0` is nil", err)
 }

validator/client/beacon-api/genesis.go

@@ -21,9 +21,9 @@ type GenesisProvider interface {
 }
 
 type beaconApiGenesisProvider struct {
-	handler rest.Handler
-	genesis *structs.Genesis
-	once    sync.Once
+	jsonRestHandler rest.RestHandler
+	genesis         *structs.Genesis
+	once            sync.Once
 }
 
 func (c *beaconApiValidatorClient) waitForChainStart(ctx context.Context) (*ethpb.ChainStartResponse, error) {
@@ -69,7 +69,7 @@ func (c *beaconApiGenesisProvider) Genesis(ctx context.Context) (*structs.Genesi
 	genesisJson := &structs.GetGenesisResponse{}
 	var doErr error
 	c.once.Do(func() {
-		if err := c.handler.Get(ctx, "/eth/v1/beacon/genesis", genesisJson); err != nil {
+		if err := c.jsonRestHandler.Get(ctx, "/eth/v1/beacon/genesis", genesisJson); err != nil {
 			doErr = err
 			return
 		}

validator/client/beacon-api/genesis_test.go

@@ -18,8 +18,8 @@ func TestGetGenesis_ValidGenesis(t *testing.T) {
 	ctx := t.Context()
 
 	genesisResponseJson := structs.GetGenesisResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		"/eth/v1/beacon/genesis",
 		&genesisResponseJson,
@@ -35,7 +35,7 @@ func TestGetGenesis_ValidGenesis(t *testing.T) {
 		},
 	).Times(1)
 
-	genesisProvider := &beaconApiGenesisProvider{handler: handler}
+	genesisProvider := &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler}
 	resp, err := genesisProvider.Genesis(ctx)
 	assert.NoError(t, err)
 	require.NotNil(t, resp)
@@ -50,8 +50,8 @@ func TestGetGenesis_NilData(t *testing.T) {
 	ctx := t.Context()
 
 	genesisResponseJson := structs.GetGenesisResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		"/eth/v1/beacon/genesis",
 		&genesisResponseJson,
@@ -62,7 +62,7 @@ func TestGetGenesis_NilData(t *testing.T) {
 		structs.GetGenesisResponse{Data: nil},
 	).Times(1)
 
-	genesisProvider := &beaconApiGenesisProvider{handler: handler}
+	genesisProvider := &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler}
 	_, err := genesisProvider.Genesis(ctx)
 	assert.ErrorContains(t, "genesis data is nil", err)
 }
@@ -74,8 +74,8 @@ func TestGetGenesis_EndpointCalledOnlyOnce(t *testing.T) {
 	ctx := t.Context()
 
 	genesisResponseJson := structs.GetGenesisResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		"/eth/v1/beacon/genesis",
 		&genesisResponseJson,
@@ -91,7 +91,7 @@ func TestGetGenesis_EndpointCalledOnlyOnce(t *testing.T) {
 		},
 	).Times(1)
 
-	genesisProvider := &beaconApiGenesisProvider{handler: handler}
+	genesisProvider := &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler}
 	_, err := genesisProvider.Genesis(ctx)
 	assert.NoError(t, err)
 	resp, err := genesisProvider.Genesis(ctx)
@@ -108,15 +108,15 @@ func TestGetGenesis_EndpointCanBeCalledAgainAfterError(t *testing.T) {
 	ctx := t.Context()
 
 	genesisResponseJson := structs.GetGenesisResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Get(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		"/eth/v1/beacon/genesis",
 		&genesisResponseJson,
 	).Return(
 		errors.New("foo"),
 	).Times(1)
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		"/eth/v1/beacon/genesis",
 		&genesisResponseJson,
@@ -132,7 +132,7 @@ func TestGetGenesis_EndpointCanBeCalledAgainAfterError(t *testing.T) {
 		},
 	).Times(1)
 
-	genesisProvider := &beaconApiGenesisProvider{handler: handler}
+	genesisProvider := &beaconApiGenesisProvider{jsonRestHandler: jsonRestHandler}
 	_, err := genesisProvider.Genesis(ctx)
 	require.ErrorContains(t, "foo", err)
 	resp, err := genesisProvider.Genesis(ctx)

validator/client/beacon-api/get_beacon_block.go

@@ -26,7 +26,7 @@ func (c *beaconApiValidatorClient) beaconBlock(ctx context.Context, slot primiti
 		queryParams.Add("graffiti", hexutil.Encode(graffiti))
 	}
 	queryUrl := apiutil.BuildURL(fmt.Sprintf("/eth/v3/validator/blocks/%d", slot), queryParams)
-	data, header, err := c.handler.GetSSZ(ctx, queryUrl)
+	data, header, err := c.jsonRestHandler.GetSSZ(ctx, queryUrl)
 	if err != nil {
 		return nil, err
 	}

validator/client/beacon-api/get_beacon_block_test.go

@@ -25,8 +25,8 @@ func TestGetBeaconBlock_RequestFailed(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		gomock.Any(),
 	).Return(
@@ -35,7 +35,7 @@ func TestGetBeaconBlock_RequestFailed(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err := validatorClient.beaconBlock(ctx, 1, []byte{1}, []byte{2})
 	assert.ErrorContains(t, "foo error", err)
 }
@@ -149,8 +149,8 @@ func TestGetBeaconBlock_Error(t *testing.T) {
 
 			b, err := json.Marshal(resp)
 			require.NoError(t, err)
-			handler := mock.NewMockJsonRestHandler(ctrl)
-			handler.EXPECT().GetSSZ(
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler.EXPECT().GetSSZ(
 				gomock.Any(),
 				gomock.Any(),
 			).Return(
@@ -159,7 +159,7 @@ func TestGetBeaconBlock_Error(t *testing.T) {
 				nil,
 			).Times(1)
 
-			validatorClient := &beaconApiValidatorClient{handler: handler}
+			validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			_, err = validatorClient.beaconBlock(ctx, 1, []byte{1}, []byte{2})
 			assert.ErrorContains(t, testCase.expectedErrorMessage, err)
 		})
@@ -185,8 +185,8 @@ func TestGetBeaconBlock_Phase0Valid(t *testing.T) {
 		Data:    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -195,7 +195,7 @@ func TestGetBeaconBlock_Phase0Valid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -224,8 +224,8 @@ func TestGetBeaconBlock_SSZ_BellatrixValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -238,7 +238,7 @@ func TestGetBeaconBlock_SSZ_BellatrixValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -266,8 +266,8 @@ func TestGetBeaconBlock_SSZ_BlindedBellatrixValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -280,7 +280,7 @@ func TestGetBeaconBlock_SSZ_BlindedBellatrixValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -308,8 +308,8 @@ func TestGetBeaconBlock_SSZ_CapellaValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -322,7 +322,7 @@ func TestGetBeaconBlock_SSZ_CapellaValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -350,8 +350,8 @@ func TestGetBeaconBlock_SSZ_BlindedCapellaValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -364,7 +364,7 @@ func TestGetBeaconBlock_SSZ_BlindedCapellaValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -392,8 +392,8 @@ func TestGetBeaconBlock_SSZ_DenebValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -406,7 +406,7 @@ func TestGetBeaconBlock_SSZ_DenebValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -434,8 +434,8 @@ func TestGetBeaconBlock_SSZ_BlindedDenebValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -448,7 +448,7 @@ func TestGetBeaconBlock_SSZ_BlindedDenebValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -476,8 +476,8 @@ func TestGetBeaconBlock_SSZ_ElectraValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -490,7 +490,7 @@ func TestGetBeaconBlock_SSZ_ElectraValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -518,8 +518,8 @@ func TestGetBeaconBlock_SSZ_BlindedElectraValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -532,7 +532,7 @@ func TestGetBeaconBlock_SSZ_BlindedElectraValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -556,8 +556,8 @@ func TestGetBeaconBlock_SSZ_UnsupportedVersion(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -570,7 +570,7 @@ func TestGetBeaconBlock_SSZ_UnsupportedVersion(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	assert.ErrorContains(t, "version name doesn't map to a known value in the enum", err)
 }
@@ -589,8 +589,8 @@ func TestGetBeaconBlock_SSZ_InvalidBlindedHeader(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -603,7 +603,7 @@ func TestGetBeaconBlock_SSZ_InvalidBlindedHeader(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err = validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	assert.ErrorContains(t, "strconv.ParseBool: parsing \"invalid\": invalid syntax", err)
 }
@@ -622,8 +622,8 @@ func TestGetBeaconBlock_SSZ_InvalidVersionHeader(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -636,7 +636,7 @@ func TestGetBeaconBlock_SSZ_InvalidVersionHeader(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err = validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	assert.ErrorContains(t, "unsupported header version invalid", err)
 }
@@ -651,8 +651,8 @@ func TestGetBeaconBlock_SSZ_GetSSZError(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -661,7 +661,7 @@ func TestGetBeaconBlock_SSZ_GetSSZError(t *testing.T) {
 		errors.New("get ssz error"),
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	_, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	assert.ErrorContains(t, "get ssz error", err)
 }
@@ -680,8 +680,8 @@ func TestGetBeaconBlock_SSZ_Phase0Valid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -694,7 +694,7 @@ func TestGetBeaconBlock_SSZ_Phase0Valid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -722,8 +722,8 @@ func TestGetBeaconBlock_SSZ_AltairValid(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -736,7 +736,7 @@ func TestGetBeaconBlock_SSZ_AltairValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -770,8 +770,8 @@ func TestGetBeaconBlock_AltairValid(t *testing.T) {
 		Data:    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -780,7 +780,7 @@ func TestGetBeaconBlock_AltairValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -814,8 +814,8 @@ func TestGetBeaconBlock_BellatrixValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -824,7 +824,7 @@ func TestGetBeaconBlock_BellatrixValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -859,8 +859,8 @@ func TestGetBeaconBlock_BlindedBellatrixValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -869,7 +869,7 @@ func TestGetBeaconBlock_BlindedBellatrixValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -904,8 +904,8 @@ func TestGetBeaconBlock_CapellaValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -914,7 +914,7 @@ func TestGetBeaconBlock_CapellaValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -949,8 +949,8 @@ func TestGetBeaconBlock_BlindedCapellaValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -959,7 +959,7 @@ func TestGetBeaconBlock_BlindedCapellaValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -994,8 +994,8 @@ func TestGetBeaconBlock_DenebValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -1004,7 +1004,7 @@ func TestGetBeaconBlock_DenebValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -1039,8 +1039,8 @@ func TestGetBeaconBlock_BlindedDenebValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -1049,7 +1049,7 @@ func TestGetBeaconBlock_BlindedDenebValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -1084,8 +1084,8 @@ func TestGetBeaconBlock_ElectraValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -1094,7 +1094,7 @@ func TestGetBeaconBlock_ElectraValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 
@@ -1129,8 +1129,8 @@ func TestGetBeaconBlock_BlindedElectraValid(t *testing.T) {
 		Data:                    bytes,
 	})
 	require.NoError(t, err)
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().GetSSZ(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().GetSSZ(
 		gomock.Any(),
 		fmt.Sprintf("/eth/v3/validator/blocks/%d?graffiti=%s&randao_reveal=%s", slot, hexutil.Encode(graffiti), hexutil.Encode(randaoReveal)),
 	).Return(
@@ -1139,7 +1139,7 @@ func TestGetBeaconBlock_BlindedElectraValid(t *testing.T) {
 		nil,
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	beaconBlock, err := validatorClient.beaconBlock(ctx, slot, randaoReveal, graffiti)
 	require.NoError(t, err)
 

validator/client/beacon-api/index_test.go

@@ -41,9 +41,9 @@ func TestIndex_Nominal(t *testing.T) {
 	ctx := t.Context()
 
 	stateValidatorsResponseJson := structs.GetValidatorsResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
-	handler.EXPECT().Post(
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		"/eth/v1/beacon/states/head/validators",
 		nil,
@@ -68,7 +68,7 @@ func TestIndex_Nominal(t *testing.T) {
 
 	validatorClient := beaconApiValidatorClient{
 		stateValidatorsProvider: beaconApiStateValidatorsProvider{
-			handler: handler,
+			jsonRestHandler: jsonRestHandler,
 		},
 	}
 
@@ -91,9 +91,9 @@ func TestIndex_UnexistingValidator(t *testing.T) {
 	ctx := t.Context()
 
 	stateValidatorsResponseJson := structs.GetValidatorsResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
-	handler.EXPECT().Post(
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		"/eth/v1/beacon/states/head/validators",
 		nil,
@@ -110,7 +110,7 @@ func TestIndex_UnexistingValidator(t *testing.T) {
 
 	validatorClient := beaconApiValidatorClient{
 		stateValidatorsProvider: beaconApiStateValidatorsProvider{
-			handler: handler,
+			jsonRestHandler: jsonRestHandler,
 		},
 	}
 
@@ -133,9 +133,9 @@ func TestIndex_BadIndexError(t *testing.T) {
 	ctx := t.Context()
 
 	stateValidatorsResponseJson := structs.GetValidatorsResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
-	handler.EXPECT().Post(
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		"/eth/v1/beacon/states/head/validators",
 		nil,
@@ -160,7 +160,7 @@ func TestIndex_BadIndexError(t *testing.T) {
 
 	validatorClient := beaconApiValidatorClient{
 		stateValidatorsProvider: beaconApiStateValidatorsProvider{
-			handler: handler,
+			jsonRestHandler: jsonRestHandler,
 		},
 	}
 
@@ -182,9 +182,9 @@ func TestIndex_JsonResponseError(t *testing.T) {
 	ctx := t.Context()
 
 	stateValidatorsResponseJson := structs.GetValidatorsResponse{}
-	handler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
-	handler.EXPECT().Post(
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		"/eth/v1/beacon/states/head/validators",
 		nil,
@@ -207,7 +207,7 @@ func TestIndex_JsonResponseError(t *testing.T) {
 		queryParams.Add("status", st)
 	}
 
-	handler.EXPECT().Get(
+	jsonRestHandler.EXPECT().Get(
 		gomock.Any(),
 		apiutil.BuildURL("/eth/v1/beacon/states/head/validators", queryParams),
 		&stateValidatorsResponseJson,
@@ -217,7 +217,7 @@ func TestIndex_JsonResponseError(t *testing.T) {
 
 	validatorClient := beaconApiValidatorClient{
 		stateValidatorsProvider: beaconApiStateValidatorsProvider{
-			handler: handler,
+			jsonRestHandler: jsonRestHandler,
 		},
 	}
 

validator/client/beacon-api/mock/json_rest_handler_mock.go

@@ -1,9 +1,9 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: api/rest/rest_handler.go
+// Source: validator/client/beacon-api/rest_handler_client.go
 //
 // Generated by this command:
 //
-//	mockgen -package=mock -source=api/rest/rest_handler.go -destination=validator/client/beacon-api/mock/json_rest_handler_mock.go Handler
+//	mockgen -package=mock -source=validator/client/beacon-api/rest_handler_client.go -destination=validator/client/beacon-api/mock/json_rest_handler_mock.go RestHandler
 //
 
 // Package mock is a generated GoMock package.
@@ -19,39 +19,36 @@ import (
 )
 
 // Backward compatibility aliases for the renamed mock type.
-type MockJsonRestHandler = MockHandler
-type MockJsonRestHandlerMockRecorder = MockHandlerMockRecorder
-type MockRestHandler = MockHandler
-type MockRestHandlerMockRecorder = MockHandlerMockRecorder
+type MockJsonRestHandler = MockRestHandler
+type MockJsonRestHandlerMockRecorder = MockRestHandlerMockRecorder
 
-var NewMockJsonRestHandler = NewMockHandler
-var NewMockRestHandler = NewMockHandler
+var NewMockJsonRestHandler = NewMockRestHandler
 
-// MockHandler is a mock of Handler interface.
-type MockHandler struct {
+// MockRestHandler is a mock of RestHandler interface.
+type MockRestHandler struct {
 	ctrl     *gomock.Controller
-	recorder *MockHandlerMockRecorder
+	recorder *MockRestHandlerMockRecorder
 }
 
-// MockHandlerMockRecorder is the mock recorder for MockHandler.
-type MockHandlerMockRecorder struct {
-	mock *MockHandler
+// MockRestHandlerMockRecorder is the mock recorder for MockRestHandler.
+type MockRestHandlerMockRecorder struct {
+	mock *MockRestHandler
 }
 
-// NewMockHandler creates a new mock instance.
-func NewMockHandler(ctrl *gomock.Controller) *MockHandler {
-	mock := &MockHandler{ctrl: ctrl}
-	mock.recorder = &MockHandlerMockRecorder{mock}
+// NewMockRestHandler creates a new mock instance.
+func NewMockRestHandler(ctrl *gomock.Controller) *MockRestHandler {
+	mock := &MockRestHandler{ctrl: ctrl}
+	mock.recorder = &MockRestHandlerMockRecorder{mock}
 	return mock
 }
 
 // EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockHandler) EXPECT() *MockHandlerMockRecorder {
+func (m *MockRestHandler) EXPECT() *MockRestHandlerMockRecorder {
 	return m.recorder
 }
 
 // Get mocks base method.
-func (m *MockHandler) Get(ctx context.Context, endpoint string, resp any) error {
+func (m *MockRestHandler) Get(ctx context.Context, endpoint string, resp any) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Get", ctx, endpoint, resp)
 	ret0, _ := ret[0].(error)
@@ -59,13 +56,13 @@ func (m *MockHandler) Get(ctx context.Context, endpoint string, resp any) error
 }
 
 // Get indicates an expected call of Get.
-func (mr *MockHandlerMockRecorder) Get(ctx, endpoint, resp any) *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) Get(ctx, endpoint, resp any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Get", reflect.TypeOf((*MockHandler)(nil).Get), ctx, endpoint, resp)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Get", reflect.TypeOf((*MockRestHandler)(nil).Get), ctx, endpoint, resp)
 }
 
 // GetSSZ mocks base method.
-func (m *MockHandler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Header, error) {
+func (m *MockRestHandler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http.Header, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetSSZ", ctx, endpoint)
 	ret0, _ := ret[0].([]byte)
@@ -75,13 +72,13 @@ func (m *MockHandler) GetSSZ(ctx context.Context, endpoint string) ([]byte, http
 }
 
 // GetSSZ indicates an expected call of GetSSZ.
-func (mr *MockHandlerMockRecorder) GetSSZ(ctx, endpoint any) *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) GetSSZ(ctx, endpoint any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSSZ", reflect.TypeOf((*MockHandler)(nil).GetSSZ), ctx, endpoint)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSSZ", reflect.TypeOf((*MockRestHandler)(nil).GetSSZ), ctx, endpoint)
 }
 
 // GetStatusCode mocks base method.
-func (m *MockHandler) GetStatusCode(ctx context.Context, endpoint string) (int, error) {
+func (m *MockRestHandler) GetStatusCode(ctx context.Context, endpoint string) (int, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetStatusCode", ctx, endpoint)
 	ret0, _ := ret[0].(int)
@@ -90,13 +87,13 @@ func (m *MockHandler) GetStatusCode(ctx context.Context, endpoint string) (int,
 }
 
 // GetStatusCode indicates an expected call of GetStatusCode.
-func (mr *MockHandlerMockRecorder) GetStatusCode(ctx, endpoint any) *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) GetStatusCode(ctx, endpoint any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetStatusCode", reflect.TypeOf((*MockHandler)(nil).GetStatusCode), ctx, endpoint)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetStatusCode", reflect.TypeOf((*MockRestHandler)(nil).GetStatusCode), ctx, endpoint)
 }
 
 // Host mocks base method.
-func (m *MockHandler) Host() string {
+func (m *MockRestHandler) Host() string {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Host")
 	ret0, _ := ret[0].(string)
@@ -104,13 +101,27 @@ func (m *MockHandler) Host() string {
 }
 
 // Host indicates an expected call of Host.
-func (mr *MockHandlerMockRecorder) Host() *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) Host() *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Host", reflect.TypeOf((*MockHandler)(nil).Host))
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Host", reflect.TypeOf((*MockRestHandler)(nil).Host))
+}
+
+// HttpClient mocks base method.
+func (m *MockRestHandler) HttpClient() *http.Client {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "HttpClient")
+	ret0, _ := ret[0].(*http.Client)
+	return ret0
+}
+
+// HttpClient indicates an expected call of HttpClient.
+func (mr *MockRestHandlerMockRecorder) HttpClient() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "HttpClient", reflect.TypeOf((*MockRestHandler)(nil).HttpClient))
 }
 
 // Post mocks base method.
-func (m *MockHandler) Post(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer, resp any) error {
+func (m *MockRestHandler) Post(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer, resp any) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Post", ctx, endpoint, headers, data, resp)
 	ret0, _ := ret[0].(error)
@@ -118,13 +129,13 @@ func (m *MockHandler) Post(ctx context.Context, endpoint string, headers map[str
 }
 
 // Post indicates an expected call of Post.
-func (mr *MockHandlerMockRecorder) Post(ctx, endpoint, headers, data, resp any) *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) Post(ctx, endpoint, headers, data, resp any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Post", reflect.TypeOf((*MockHandler)(nil).Post), ctx, endpoint, headers, data, resp)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Post", reflect.TypeOf((*MockRestHandler)(nil).Post), ctx, endpoint, headers, data, resp)
 }
 
 // PostSSZ mocks base method.
-func (m *MockHandler) PostSSZ(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer) ([]byte, http.Header, error) {
+func (m *MockRestHandler) PostSSZ(ctx context.Context, endpoint string, headers map[string]string, data *bytes.Buffer) ([]byte, http.Header, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "PostSSZ", ctx, endpoint, headers, data)
 	ret0, _ := ret[0].([]byte)
@@ -134,7 +145,19 @@ func (m *MockHandler) PostSSZ(ctx context.Context, endpoint string, headers map[
 }
 
 // PostSSZ indicates an expected call of PostSSZ.
-func (mr *MockHandlerMockRecorder) PostSSZ(ctx, endpoint, headers, data any) *gomock.Call {
+func (mr *MockRestHandlerMockRecorder) PostSSZ(ctx, endpoint, headers, data any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PostSSZ", reflect.TypeOf((*MockHandler)(nil).PostSSZ), ctx, endpoint, headers, data)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PostSSZ", reflect.TypeOf((*MockRestHandler)(nil).PostSSZ), ctx, endpoint, headers, data)
+}
+
+// SwitchHost mocks base method.
+func (m *MockRestHandler) SwitchHost(host string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SwitchHost", host)
+}
+
+// SwitchHost indicates an expected call of SwitchHost.
+func (mr *MockRestHandlerMockRecorder) SwitchHost(host any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SwitchHost", reflect.TypeOf((*MockRestHandler)(nil).SwitchHost), host)
 }

validator/client/beacon-api/prepare_beacon_proposer.go

@@ -26,5 +26,5 @@ func (c *beaconApiValidatorClient) prepareBeaconProposer(ctx context.Context, re
 		return errors.Wrap(err, "failed to marshal recipients")
 	}
 
-	return c.handler.Post(ctx, "/eth/v1/validator/prepare_beacon_proposer", nil, bytes.NewBuffer(marshalledJsonRecipients), nil)
+	return c.jsonRestHandler.Post(ctx, "/eth/v1/validator/prepare_beacon_proposer", nil, bytes.NewBuffer(marshalledJsonRecipients), nil)
 }

validator/client/beacon-api/prepare_beacon_proposer_test.go

@@ -45,8 +45,8 @@ func TestPrepareBeaconProposer_Valid(t *testing.T) {
 	marshalledJsonRecipients, err := json.Marshal(jsonRecipients)
 	require.NoError(t, err)
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		prepareBeaconProposerTestEndpoint,
 		nil,
@@ -78,7 +78,7 @@ func TestPrepareBeaconProposer_Valid(t *testing.T) {
 		},
 	}
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	err = validatorClient.prepareBeaconProposer(ctx, protoRecipients)
 	require.NoError(t, err)
 }
@@ -89,8 +89,8 @@ func TestPrepareBeaconProposer_BadRequest(t *testing.T) {
 
 	ctx := t.Context()
 
-	handler := mock.NewMockJsonRestHandler(ctrl)
-	handler.EXPECT().Post(
+	jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
+	jsonRestHandler.EXPECT().Post(
 		gomock.Any(),
 		prepareBeaconProposerTestEndpoint,
 		nil,
@@ -100,7 +100,7 @@ func TestPrepareBeaconProposer_BadRequest(t *testing.T) {
 		errors.New("foo error"),
 	).Times(1)
 
-	validatorClient := &beaconApiValidatorClient{handler: handler}
+	validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 	err := validatorClient.prepareBeaconProposer(ctx, nil)
 	assert.ErrorContains(t, "foo error", err)
 }

validator/client/beacon-api/propose_attestation.go

@@ -22,7 +22,7 @@ func (c *beaconApiValidatorClient) proposeAttestation(ctx context.Context, attes
 	}
 
 	headers := map[string]string{"Eth-Consensus-Version": version.String(attestation.Version())}
-	err = c.handler.Post(
+	err = c.jsonRestHandler.Post(
 		ctx,
 		"/eth/v2/beacon/pool/attestations",
 		headers,
@@ -51,7 +51,7 @@ func (c *beaconApiValidatorClient) proposeAttestationElectra(ctx context.Context
 	}
 	consensusVersion := version.String(slots.ToForkVersion(attestation.Data.Slot))
 	headers := map[string]string{"Eth-Consensus-Version": consensusVersion}
-	if err = c.handler.Post(
+	if err = c.jsonRestHandler.Post(
 		ctx,
 		"/eth/v2/beacon/pool/attestations",
 		headers,

validator/client/beacon-api/propose_attestation_test.go

@@ -107,7 +107,7 @@ func TestProposeAttestation(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 			ctrl := gomock.NewController(t)
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			var marshalledAttestations []byte
 			if helpers.ValidateNilAttestation(test.attestation) == nil {
@@ -119,7 +119,7 @@ func TestProposeAttestation(t *testing.T) {
 			ctx := t.Context()
 
 			headers := map[string]string{"Eth-Consensus-Version": version.String(test.attestation.Version())}
-			handler.EXPECT().Post(
+			jsonRestHandler.EXPECT().Post(
 				gomock.Any(),
 				"/eth/v2/beacon/pool/attestations",
 				headers,
@@ -129,7 +129,7 @@ func TestProposeAttestation(t *testing.T) {
 				test.endpointError,
 			).Times(test.endpointCall)
 
-			validatorClient := &beaconApiValidatorClient{handler: handler}
+			validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			proposeResponse, err := validatorClient.proposeAttestation(ctx, test.attestation)
 			if test.expectedErrorMessage != "" {
 				require.ErrorContains(t, test.expectedErrorMessage, err)
@@ -254,7 +254,7 @@ func TestProposeAttestationElectra(t *testing.T) {
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
 			ctrl := gomock.NewController(t)
-			handler := mock.NewMockJsonRestHandler(ctrl)
+			jsonRestHandler := mock.NewMockJsonRestHandler(ctrl)
 
 			var marshalledAttestations []byte
 			if helpers.ValidateNilAttestation(test.attestation) == nil {
@@ -268,7 +268,7 @@ func TestProposeAttestationElectra(t *testing.T) {
 			if test.expectedConsensusVersion != "" {
 				headerMatcher = gomock.Eq(map[string]string{"Eth-Consensus-Version": test.expectedConsensusVersion})
 			}
-			handler.EXPECT().Post(
+			jsonRestHandler.EXPECT().Post(
 				gomock.Any(),
 				"/eth/v2/beacon/pool/attestations",
 				headerMatcher,
@@ -278,7 +278,7 @@ func TestProposeAttestationElectra(t *testing.T) {
 				test.endpointError,
 			).Times(test.endpointCall)
 
-			validatorClient := &beaconApiValidatorClient{handler: handler}
+			validatorClient := &beaconApiValidatorClient{jsonRestHandler: jsonRestHandler}
 			proposeResponse, err := validatorClient.proposeAttestationElectra(ctx, test.attestation)
 			if test.expectedErrorMessage != "" {
 				require.ErrorContains(t, test.expectedErrorMessage, err)

validator/client/beacon-api/propose_beacon_block.go

@@ -67,7 +67,7 @@ func (c *beaconApiValidatorClient) proposeBeaconBlock(ctx context.Context, in *e
 
 	// Try PostSSZ first with SSZ data
 	if res.marshalledSSZ != nil {
-		_, _, err = c.handler.PostSSZ(ctx, endpoint, headers, bytes.NewBuffer(res.marshalledSSZ))
+		_, _, err = c.jsonRestHandler.PostSSZ(ctx, endpoint, headers, bytes.NewBuffer(res.marshalledSSZ))
 		if err != nil {
 			errJson := &httputil.DefaultJsonError{}
 			// If PostSSZ fails with 406 (Not Acceptable), fall back to JSON
@@ -81,7 +81,7 @@ func (c *beaconApiValidatorClient) proposeBeaconBlock(ctx context.Context, in *e
 					return nil, errors.Wrap(jsonErr, "failed to marshal JSON")
 				}
 				// Reset headers for JSON
-				err = c.handler.Post(ctx, endpoint, headers, bytes.NewBuffer(jsonData), nil)
+				err = c.jsonRestHandler.Post(ctx, endpoint, headers, bytes.NewBuffer(jsonData), nil)
 				// If JSON also fails, return that error
 				if err != nil {
 					return nil, errors.Wrap(err, "failed to submit block via JSON fallback")
@@ -100,7 +100,7 @@ func (c *beaconApiValidatorClient) proposeBeaconBlock(ctx context.Context, in *e
 			return nil, errors.Wrap(jsonErr, "failed to marshal JSON")
 		}
 		// Reset headers for JSON
-		err = c.handler.Post(ctx, endpoint, headers, bytes.NewBuffer(jsonData), nil)
+		err = c.jsonRestHandler.Post(ctx, endpoint, headers, bytes.NewBuffer(jsonData), nil)
 		errJson := &httputil.DefaultJsonError{}
 		if err != nil {
 			if !errors.As(err, &errJson) {