per package visibility

Ephemeral debug logfile (#16108 )
**What type of PR is this?** Feature **What does this PR do? Why is it needed?** This PR introduces an ephemeral log file that captures debug logs for 24 hours. - it captures debug logs regardless of the user provided (or non-provided) `--verbosity` flag. - it allows a maximum of 250MB for each log file. - it keeps 1 backup logfile in case of size-based rotations. (as opposed to time-based) - this is enabled by default for beacon and validator nodes. - the log files live in `datadir/logs/` directory under the names of `beacon-chain.log` and `validator.log`. backups have a timestamp in their name as well. - the feature can be disabled using the `--disable-ephemeral-log-file` flag.
2026-01-10 13:58:09 -05:00 · 2026-01-08 16:38:50 +01:00 · 2026-01-08 14:16:22 +00:00 · 2026-01-08 12:19:16 +00:00 · 2026-01-07 21:51:56 +00:00 · 2026-01-07 20:06:51 +00:00
61 changed files with 1939 additions and 1117 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,25 @@ All notable changes to this project will be documented in this file.

 The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

+## [v7.1.2](https://github.com/prysmaticlabs/prysm/compare/v7.1.1...v7.1.2) - 2026-01-07
+
+Happy new year! This patch release is very small. The main improvement is better management of pending attestation aggregation via [PR 16153](https://github.com/OffchainLabs/prysm/pull/16153).
+
+### Added
+
+- `primitives.BuilderIndex`: SSZ `uint64` wrapper for builder registry indices. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16169)
+
+### Changed
+
+- the /eth/v2/beacon/pool/attestations and /eth/v1/beacon/pool/sync_committees now returns a 503 error if the node is still syncing, the rest api is also working in a similar process to gRPC broadcasting immediately now. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16152)
+- `validateDataColumn`: Remove error logs. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16157)
+- Pending aggregates: When multiple aggregated attestations only differing by the aggregator index are in the pending queue, only process one of them. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16153)
+
+### Fixed
+
+- Fix the missing fork version object mapping for Fulu in light client p2p. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16151)
+- Do not process slots and copy states for next epoch proposers after Fulu. [[PR]](https://github.com/prysmaticlabs/prysm/pull/16168)
+
 ## [v7.1.1](https://github.com/prysmaticlabs/prysm/compare/v7.1.0...v7.1.1) - 2025-12-18

 Release highlights:
--- a/10
+++ b/10
@@ -273,16 +273,16 @@ filegroup(
    url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )

-consensus_spec_version = "v1.6.0"
+consensus_spec_version = "v1.7.0-alpha.0"

 load("@prysm//tools:download_spectests.bzl", "consensus_spec_tests")

 consensus_spec_tests(
    name = "consensus_spec_tests",
    flavors = {
-        "general": "sha256-54hTaUNF9nLg+hRr3oHoq0yjZpW3MNiiUUuCQu6Rajk=",
-        "minimal": "sha256-1JHIGg3gVMjvcGYRHR5cwdDgOvX47oR/MWp6gyAeZfA=",
-        "mainnet": "sha256-292h3W2Ffts0YExgDTyxYe9Os7R0bZIXuAaMO8P6kl4=",
+        "general": "sha256-b+rJOuVqq+Dy53quPcNYcQwPFoMU7Wp7tdUVe7n0g8w=",
+        "minimal": "sha256-qxRIxtjPxVsVCY90WsBJKhk0027XDSmhjnRvRN14V1c=",
+        "mainnet": "sha256-NsuOQG3LzeiEE1TrWuvQ6vu6BboHv7h7f/RTS0pWkCs=",
    },
    version = consensus_spec_version,
 )
@@ -298,7 +298,7 @@ filegroup(
    visibility = ["//visibility:public"],
 )
    """,
-    integrity = "sha256-VzBgrEokvYSMIIXVnSA5XS9I3m9oxpvToQGxC1N5lzw=",
+    integrity = "sha256-hwNdUBgdBrkk6pWIpNYbzbwswUuOu6AMD2exN8uv+QQ=",
    strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
    url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )
--- a/beacon-chain/core/blocks/withdrawals.go
+++ b/beacon-chain/core/blocks/withdrawals.go
@@ -212,7 +212,8 @@ func ProcessWithdrawals(st state.BeaconState, executionData interfaces.Execution
 		if err != nil {
 			return nil, errors.Wrap(err, "could not get next withdrawal validator index")
 		}
-		nextValidatorIndex += primitives.ValidatorIndex(params.BeaconConfig().MaxValidatorsPerWithdrawalsSweep)
+		bound := min(uint64(st.NumValidators()), params.BeaconConfig().MaxValidatorsPerWithdrawalsSweep)
+		nextValidatorIndex += primitives.ValidatorIndex(bound)
 		nextValidatorIndex = nextValidatorIndex % primitives.ValidatorIndex(st.NumValidators())
 	} else {
 		nextValidatorIndex = expectedWithdrawals[len(expectedWithdrawals)-1].ValidatorIndex + 1
--- a/beacon-chain/state/state-native/BUILD.bazel
+++ b/beacon-chain/state/state-native/BUILD.bazel
@@ -102,6 +102,7 @@ go_test(
        "getters_test.go",
        "getters_validator_test.go",
        "getters_withdrawal_test.go",
+        "gloas_test.go",
        "hasher_test.go",
        "mvslice_fuzz_test.go",
        "proofs_test.go",
@@ -156,6 +157,7 @@ go_test(
        "@com_github_google_go_cmp//cmp:go_default_library",
        "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
        "@com_github_sirupsen_logrus//:go_default_library",
+        "@com_github_stretchr_testify//require:go_default_library",
        "@org_golang_google_protobuf//proto:go_default_library",
        "@org_golang_google_protobuf//testing/protocmp:go_default_library",
    ],
--- a/beacon-chain/state/state-native/beacon_state.go
+++ b/beacon-chain/state/state-native/beacon_state.go
@@ -72,11 +72,13 @@ type BeaconState struct {

 	// Gloas fields
 	latestExecutionPayloadBid    *ethpb.ExecutionPayloadBid
+	builders                     []*ethpb.Builder
+	nextWithdrawalBuilderIndex   primitives.BuilderIndex
 	executionPayloadAvailability []byte
 	builderPendingPayments       []*ethpb.BuilderPendingPayment
 	builderPendingWithdrawals    []*ethpb.BuilderPendingWithdrawal
 	latestBlockHash              []byte
-	latestWithdrawalsRoot        []byte
+	payloadExpectedWithdrawals   []*enginev1.Withdrawal

 	id                    uint64
 	lock                  sync.RWMutex
@@ -134,11 +136,13 @@ type beaconStateMarshalable struct {
 	PendingConsolidations               []*ethpb.PendingConsolidation           `json:"pending_consolidations" yaml:"pending_consolidations"`
 	ProposerLookahead                   []primitives.ValidatorIndex             `json:"proposer_look_ahead" yaml:"proposer_look_ahead"`
 	LatestExecutionPayloadBid           *ethpb.ExecutionPayloadBid              `json:"latest_execution_payload_bid" yaml:"latest_execution_payload_bid"`
+	Builders                            []*ethpb.Builder                        `json:"builders" yaml:"builders"`
+	NextWithdrawalBuilderIndex          primitives.BuilderIndex                 `json:"next_withdrawal_builder_index" yaml:"next_withdrawal_builder_index"`
 	ExecutionPayloadAvailability        []byte                                  `json:"execution_payload_availability" yaml:"execution_payload_availability"`
 	BuilderPendingPayments              []*ethpb.BuilderPendingPayment          `json:"builder_pending_payments" yaml:"builder_pending_payments"`
 	BuilderPendingWithdrawals           []*ethpb.BuilderPendingWithdrawal       `json:"builder_pending_withdrawals" yaml:"builder_pending_withdrawals"`
 	LatestBlockHash                     []byte                                  `json:"latest_block_hash" yaml:"latest_block_hash"`
-	LatestWithdrawalsRoot               []byte                                  `json:"latest_withdrawals_root" yaml:"latest_withdrawals_root"`
+	PayloadExpectedWithdrawals          []*enginev1.Withdrawal                  `json:"payload_expected_withdrawals" yaml:"payload_expected_withdrawals"`
 }

 func (b *BeaconState) MarshalJSON() ([]byte, error) {
@@ -194,11 +198,13 @@ func (b *BeaconState) MarshalJSON() ([]byte, error) {
 		PendingConsolidations:               b.pendingConsolidations,
 		ProposerLookahead:                   b.proposerLookahead,
 		LatestExecutionPayloadBid:           b.latestExecutionPayloadBid,
+		Builders:                            b.builders,
+		NextWithdrawalBuilderIndex:          b.nextWithdrawalBuilderIndex,
 		ExecutionPayloadAvailability:        b.executionPayloadAvailability,
 		BuilderPendingPayments:              b.builderPendingPayments,
 		BuilderPendingWithdrawals:           b.builderPendingWithdrawals,
 		LatestBlockHash:                     b.latestBlockHash,
-		LatestWithdrawalsRoot:               b.latestWithdrawalsRoot,
+		PayloadExpectedWithdrawals:          b.payloadExpectedWithdrawals,
 	}
 	return json.Marshal(marshalable)
 }
--- a/beacon-chain/state/state-native/custom-types/state_roots.go
+++ b/beacon-chain/state/state-native/custom-types/state_roots.go
@@ -56,9 +56,7 @@ func (r StateRoots) MarshalSSZTo(dst []byte) ([]byte, error) {
 func (r StateRoots) MarshalSSZ() ([]byte, error) {
 	marshalled := make([]byte, fieldparams.StateRootsLength*32)
 	for i, r32 := range r {
-		for j, rr := range r32 {
-			marshalled[i*32+j] = rr
-		}
+		copy(marshalled[i*32:(i+1)*32], r32[:])
 	}
 	return marshalled, nil
 }
--- a/beacon-chain/state/state-native/getters_state.go
+++ b/beacon-chain/state/state-native/getters_state.go
@@ -305,10 +305,12 @@ func (b *BeaconState) ToProtoUnsafe() any {
 			PendingConsolidations:         b.pendingConsolidations,
 			ProposerLookahead:             lookahead,
 			ExecutionPayloadAvailability:  b.executionPayloadAvailability,
+			Builders:                      b.builders,
+			NextWithdrawalBuilderIndex:    b.nextWithdrawalBuilderIndex,
 			BuilderPendingPayments:        b.builderPendingPayments,
 			BuilderPendingWithdrawals:     b.builderPendingWithdrawals,
 			LatestBlockHash:               b.latestBlockHash,
-			LatestWithdrawalsRoot:         b.latestWithdrawalsRoot,
+			PayloadExpectedWithdrawals:    b.payloadExpectedWithdrawals,
 		}
 	default:
 		return nil
@@ -607,10 +609,12 @@ func (b *BeaconState) ToProto() any {
 			PendingConsolidations:         b.pendingConsolidationsVal(),
 			ProposerLookahead:             lookahead,
 			ExecutionPayloadAvailability:  b.executionPayloadAvailabilityVal(),
+			Builders:                      b.buildersVal(),
+			NextWithdrawalBuilderIndex:    b.nextWithdrawalBuilderIndex,
 			BuilderPendingPayments:        b.builderPendingPaymentsVal(),
 			BuilderPendingWithdrawals:     b.builderPendingWithdrawalsVal(),
 			LatestBlockHash:               b.latestBlockHashVal(),
-			LatestWithdrawalsRoot:         b.latestWithdrawalsRootVal(),
+			PayloadExpectedWithdrawals:    b.payloadExpectedWithdrawalsVal(),
 		}
 	default:
 		return nil
--- a/beacon-chain/state/state-native/gloas.go
+++ b/beacon-chain/state/state-native/gloas.go
@@ -1,6 +1,7 @@
 package state_native

 import (
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 )

@@ -47,6 +48,22 @@ func (b *BeaconState) builderPendingWithdrawalsVal() []*ethpb.BuilderPendingWith
 	return withdrawals
 }

+// buildersVal returns a copy of the builders registry.
+// This assumes that a lock is already held on BeaconState.
+func (b *BeaconState) buildersVal() []*ethpb.Builder {
+	if b.builders == nil {
+		return nil
+	}
+
+	builders := make([]*ethpb.Builder, len(b.builders))
+	for i := range builders {
+		builder := b.builders[i]
+		builders[i] = ethpb.CopyBuilder(builder)
+	}
+
+	return builders
+}
+
 // latestBlockHashVal returns a copy of the latest block hash.
 // This assumes that a lock is already held on BeaconState.
 func (b *BeaconState) latestBlockHashVal() []byte {
@@ -60,15 +77,17 @@ func (b *BeaconState) latestBlockHashVal() []byte {
 	return hash
 }

-// latestWithdrawalsRootVal returns a copy of the latest withdrawals root.
+// payloadExpectedWithdrawalsVal returns a copy of the payload expected withdrawals.
 // This assumes that a lock is already held on BeaconState.
-func (b *BeaconState) latestWithdrawalsRootVal() []byte {
-	if b.latestWithdrawalsRoot == nil {
+func (b *BeaconState) payloadExpectedWithdrawalsVal() []*enginev1.Withdrawal {
+	if b.payloadExpectedWithdrawals == nil {
 		return nil
 	}

-	root := make([]byte, len(b.latestWithdrawalsRoot))
-	copy(root, b.latestWithdrawalsRoot)
+	withdrawals := make([]*enginev1.Withdrawal, len(b.payloadExpectedWithdrawals))
+	for i, withdrawal := range b.payloadExpectedWithdrawals {
+		withdrawals[i] = withdrawal.Copy()
+	}

-	return root
+	return withdrawals
 }
--- a/beacon-chain/state/state-native/gloas_test.go
+++ b/beacon-chain/state/state-native/gloas_test.go
@@ -0,0 +1,43 @@
+package state_native
+
+import (
+	"testing"
+
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/stretchr/testify/require"
+)
+
+func TestBuildersVal(t *testing.T) {
+	st := &BeaconState{}
+
+	require.Nil(t, st.buildersVal())
+
+	st.builders = []*ethpb.Builder{
+		{Pubkey: []byte{0x01}, ExecutionAddress: []byte{0x02}, Balance: 3},
+		nil,
+	}
+
+	got := st.buildersVal()
+	require.Len(t, got, 2)
+	require.Nil(t, got[1])
+	require.Equal(t, st.builders[0], got[0])
+	require.NotSame(t, st.builders[0], got[0])
+}
+
+func TestPayloadExpectedWithdrawalsVal(t *testing.T) {
+	st := &BeaconState{}
+
+	require.Nil(t, st.payloadExpectedWithdrawalsVal())
+
+	st.payloadExpectedWithdrawals = []*enginev1.Withdrawal{
+		{Index: 1, ValidatorIndex: 2, Address: []byte{0x03}, Amount: 4},
+		nil,
+	}
+
+	got := st.payloadExpectedWithdrawalsVal()
+	require.Len(t, got, 2)
+	require.Nil(t, got[1])
+	require.Equal(t, st.payloadExpectedWithdrawals[0], got[0])
+	require.NotSame(t, st.payloadExpectedWithdrawals[0], got[0])
+}
--- a/beacon-chain/state/state-native/hasher.go
+++ b/beacon-chain/state/state-native/hasher.go
@@ -342,6 +342,15 @@ func ComputeFieldRootsWithHasher(ctx context.Context, state *BeaconState) ([][]b
 	}

 	if state.version >= version.Gloas {
+		buildersRoot, err := stateutil.BuildersRoot(state.builders)
+		if err != nil {
+			return nil, errors.Wrap(err, "could not compute builders merkleization")
+		}
+		fieldRoots[types.Builders.RealPosition()] = buildersRoot[:]
+
+		nextWithdrawalBuilderIndexRoot := ssz.Uint64Root(uint64(state.nextWithdrawalBuilderIndex))
+		fieldRoots[types.NextWithdrawalBuilderIndex.RealPosition()] = nextWithdrawalBuilderIndexRoot[:]
+
 		epaRoot, err := stateutil.ExecutionPayloadAvailabilityRoot(state.executionPayloadAvailability)
 		if err != nil {
 			return nil, errors.Wrap(err, "could not compute execution payload availability merkleization")
@@ -366,8 +375,12 @@ func ComputeFieldRootsWithHasher(ctx context.Context, state *BeaconState) ([][]b
 		lbhRoot := bytesutil.ToBytes32(state.latestBlockHash)
 		fieldRoots[types.LatestBlockHash.RealPosition()] = lbhRoot[:]

-		lwrRoot := bytesutil.ToBytes32(state.latestWithdrawalsRoot)
-		fieldRoots[types.LatestWithdrawalsRoot.RealPosition()] = lwrRoot[:]
+		expectedWithdrawalsRoot, err := ssz.WithdrawalSliceRoot(state.payloadExpectedWithdrawals, fieldparams.MaxWithdrawalsPerPayload)
+		if err != nil {
+			return nil, errors.Wrap(err, "could not compute payload expected withdrawals root")
+		}
+
+		fieldRoots[types.PayloadExpectedWithdrawals.RealPosition()] = expectedWithdrawalsRoot[:]
 	}
 	return fieldRoots, nil
 }
--- a/beacon-chain/state/state-native/state_trie.go
+++ b/beacon-chain/state/state-native/state_trie.go
@@ -120,11 +120,13 @@ var (
 	)

 	gloasAdditionalFields = []types.FieldIndex{
+		types.Builders,
+		types.NextWithdrawalBuilderIndex,
 		types.ExecutionPayloadAvailability,
 		types.BuilderPendingPayments,
 		types.BuilderPendingWithdrawals,
 		types.LatestBlockHash,
-		types.LatestWithdrawalsRoot,
+		types.PayloadExpectedWithdrawals,
 	}

 	gloasFields = slices.Concat(
@@ -145,7 +147,7 @@ const (
 	denebSharedFieldRefCount     = 7
 	electraSharedFieldRefCount   = 10
 	fuluSharedFieldRefCount      = 11
-	gloasSharedFieldRefCount     = 12 // Adds PendingBuilderWithdrawal to the shared-ref set and LatestExecutionPayloadHeader is removed
+	gloasSharedFieldRefCount     = 13 // Adds Builders + BuilderPendingWithdrawals to the shared-ref set and LatestExecutionPayloadHeader is removed
 )

 // InitializeFromProtoPhase0 the beacon state from a protobuf representation.
@@ -817,11 +819,13 @@ func InitializeFromProtoUnsafeGloas(st *ethpb.BeaconStateGloas) (state.BeaconSta
 		pendingConsolidations:         st.PendingConsolidations,
 		proposerLookahead:             proposerLookahead,
 		latestExecutionPayloadBid:     st.LatestExecutionPayloadBid,
+		builders:                      st.Builders,
+		nextWithdrawalBuilderIndex:    st.NextWithdrawalBuilderIndex,
 		executionPayloadAvailability:  st.ExecutionPayloadAvailability,
 		builderPendingPayments:        st.BuilderPendingPayments,
 		builderPendingWithdrawals:     st.BuilderPendingWithdrawals,
 		latestBlockHash:               st.LatestBlockHash,
-		latestWithdrawalsRoot:         st.LatestWithdrawalsRoot,
+		payloadExpectedWithdrawals:    st.PayloadExpectedWithdrawals,
 		dirtyFields:                   make(map[types.FieldIndex]bool, fieldCount),
 		dirtyIndices:                  make(map[types.FieldIndex][]uint64, fieldCount),
 		stateFieldLeaves:              make(map[types.FieldIndex]*fieldtrie.FieldTrie, fieldCount),
@@ -861,6 +865,7 @@ func InitializeFromProtoUnsafeGloas(st *ethpb.BeaconStateGloas) (state.BeaconSta
 	b.sharedFieldReferences[types.PendingPartialWithdrawals] = stateutil.NewRef(1)
 	b.sharedFieldReferences[types.PendingConsolidations] = stateutil.NewRef(1)
 	b.sharedFieldReferences[types.ProposerLookahead] = stateutil.NewRef(1)
+	b.sharedFieldReferences[types.Builders] = stateutil.NewRef(1)                  // New in Gloas.
 	b.sharedFieldReferences[types.BuilderPendingWithdrawals] = stateutil.NewRef(1) // New in Gloas.

 	state.Count.Inc()
@@ -932,6 +937,7 @@ func (b *BeaconState) Copy() state.BeaconState {
 		pendingDeposits:            b.pendingDeposits,
 		pendingPartialWithdrawals:  b.pendingPartialWithdrawals,
 		pendingConsolidations:      b.pendingConsolidations,
+		builders:                   b.builders,

 		// Everything else, too small to be concerned about, constant size.
 		genesisValidatorsRoot:               b.genesisValidatorsRoot,
@@ -948,11 +954,12 @@ func (b *BeaconState) Copy() state.BeaconState {
 		latestExecutionPayloadHeaderCapella: b.latestExecutionPayloadHeaderCapella.Copy(),
 		latestExecutionPayloadHeaderDeneb:   b.latestExecutionPayloadHeaderDeneb.Copy(),
 		latestExecutionPayloadBid:           b.latestExecutionPayloadBid.Copy(),
+		nextWithdrawalBuilderIndex:          b.nextWithdrawalBuilderIndex,
 		executionPayloadAvailability:        b.executionPayloadAvailabilityVal(),
 		builderPendingPayments:              b.builderPendingPaymentsVal(),
 		builderPendingWithdrawals:           b.builderPendingWithdrawalsVal(),
 		latestBlockHash:                     b.latestBlockHashVal(),
-		latestWithdrawalsRoot:               b.latestWithdrawalsRootVal(),
+		payloadExpectedWithdrawals:          b.payloadExpectedWithdrawalsVal(),

 		id: types.Enumerator.Inc(),

@@ -1328,6 +1335,10 @@ func (b *BeaconState) rootSelector(ctx context.Context, field types.FieldIndex)
 		return stateutil.ProposerLookaheadRoot(b.proposerLookahead)
 	case types.LatestExecutionPayloadBid:
 		return b.latestExecutionPayloadBid.HashTreeRoot()
+	case types.Builders:
+		return stateutil.BuildersRoot(b.builders)
+	case types.NextWithdrawalBuilderIndex:
+		return ssz.Uint64Root(uint64(b.nextWithdrawalBuilderIndex)), nil
 	case types.ExecutionPayloadAvailability:
 		return stateutil.ExecutionPayloadAvailabilityRoot(b.executionPayloadAvailability)

@@ -1337,8 +1348,8 @@ func (b *BeaconState) rootSelector(ctx context.Context, field types.FieldIndex)
 		return stateutil.BuilderPendingWithdrawalsRoot(b.builderPendingWithdrawals)
 	case types.LatestBlockHash:
 		return bytesutil.ToBytes32(b.latestBlockHash), nil
-	case types.LatestWithdrawalsRoot:
-		return bytesutil.ToBytes32(b.latestWithdrawalsRoot), nil
+	case types.PayloadExpectedWithdrawals:
+		return ssz.WithdrawalSliceRoot(b.payloadExpectedWithdrawals, fieldparams.MaxWithdrawalsPerPayload)
 	}
 	return [32]byte{}, errors.New("invalid field index provided")
 }
--- a/beacon-chain/state/state-native/types/types.go
+++ b/beacon-chain/state/state-native/types/types.go
@@ -116,6 +116,10 @@ func (f FieldIndex) String() string {
 		return "pendingConsolidations"
 	case ProposerLookahead:
 		return "proposerLookahead"
+	case Builders:
+		return "builders"
+	case NextWithdrawalBuilderIndex:
+		return "nextWithdrawalBuilderIndex"
 	case ExecutionPayloadAvailability:
 		return "executionPayloadAvailability"
 	case BuilderPendingPayments:
@@ -124,8 +128,8 @@ func (f FieldIndex) String() string {
 		return "builderPendingWithdrawals"
 	case LatestBlockHash:
 		return "latestBlockHash"
-	case LatestWithdrawalsRoot:
-		return "latestWithdrawalsRoot"
+	case PayloadExpectedWithdrawals:
+		return "payloadExpectedWithdrawals"
 	default:
 		return fmt.Sprintf("unknown field index number: %d", f)
 	}
@@ -211,16 +215,20 @@ func (f FieldIndex) RealPosition() int {
 		return 36
 	case ProposerLookahead:
 		return 37
-	case ExecutionPayloadAvailability:
+	case Builders:
 		return 38
-	case BuilderPendingPayments:
+	case NextWithdrawalBuilderIndex:
 		return 39
-	case BuilderPendingWithdrawals:
+	case ExecutionPayloadAvailability:
 		return 40
-	case LatestBlockHash:
+	case BuilderPendingPayments:
 		return 41
-	case LatestWithdrawalsRoot:
+	case BuilderPendingWithdrawals:
 		return 42
+	case LatestBlockHash:
+		return 43
+	case PayloadExpectedWithdrawals:
+		return 44
 	default:
 		return -1
 	}
@@ -287,11 +295,13 @@ const (
 	PendingPartialWithdrawals     // Electra: EIP-7251
 	PendingConsolidations         // Electra: EIP-7251
 	ProposerLookahead             // Fulu: EIP-7917
+	Builders                      // Gloas: EIP-7732
+	NextWithdrawalBuilderIndex    // Gloas: EIP-7732
 	ExecutionPayloadAvailability  // Gloas: EIP-7732
 	BuilderPendingPayments        // Gloas: EIP-7732
 	BuilderPendingWithdrawals     // Gloas: EIP-7732
 	LatestBlockHash               // Gloas: EIP-7732
-	LatestWithdrawalsRoot         // Gloas: EIP-7732
+	PayloadExpectedWithdrawals    // Gloas: EIP-7732
 )

 // Enumerator keeps track of the number of states created since the node's start.
--- a/beacon-chain/state/stateutil/BUILD.bazel
+++ b/beacon-chain/state/stateutil/BUILD.bazel
@@ -6,6 +6,7 @@ go_library(
        "block_header_root.go",
        "builder_pending_payments_root.go",
        "builder_pending_withdrawals_root.go",
+        "builders_root.go",
        "eth1_root.go",
        "execution_payload_availability_root.go",
        "field_root_attestation.go",
--- a/beacon-chain/state/stateutil/builders_root.go
+++ b/beacon-chain/state/stateutil/builders_root.go
@@ -0,0 +1,12 @@
+package stateutil
+
+import (
+	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+// BuildersRoot computes the SSZ root of a slice of Builder.
+func BuildersRoot(slice []*ethpb.Builder) ([32]byte, error) {
+	return ssz.SliceRoot(slice, uint64(fieldparams.BuilderRegistryLimit))
+}
--- a/changelog/bastin_ephemeral-debug-logfile.md
+++ b/changelog/bastin_ephemeral-debug-logfile.md
@@ -0,0 +1,5 @@
+### Added
+
+- Added an ephemeral debug logfile that for beacon and validator nodes that captures debug-level logs for 24 hours. It
+  also keeps 1 backup of in case of size-based rotation. The logfiles are stored in `datadir/logs/`. This feature is
+  enabled by default and can be disabled by setting the `--disable-ephemeral-log-file` flag.
--- a/changelog/bastin_fix-lcp2p-bug.md
+++ b/changelog/bastin_fix-lcp2p-bug.md
@@ -1,3 +0,0 @@
-### Fixed
-
- Fix the missing fork version object mapping for Fulu in light client p2p.
--- a/changelog/bastin_per-package-visibility.md
+++ b/changelog/bastin_per-package-visibility.md
@@ -0,0 +1,3 @@
+### Added
+
+- Added `--log-only` and `--log-exclude` flags to the beacon chain client to allow users to filter log output.
--- a/changelog/bastin_verbosity-per-hook.md
+++ b/changelog/bastin_verbosity-per-hook.md
@@ -0,0 +1,4 @@
+### Changed
+
+- Moved verbosity settings to be configurable per hook, rather than just globally. This allows us to control the
+  verbosity of individual output independently.
--- a/changelog/builder-index.md
+++ b/changelog/builder-index.md
@@ -1,3 +0,0 @@
-### Added
-
- `primitives.BuilderIndex`: SSZ `uint64` wrapper for builder registry indices.
--- a/changelog/james-prysm_align-atter-pool-apis.md
+++ b/changelog/james-prysm_align-atter-pool-apis.md
@@ -1,3 +0,0 @@
-### Changed
-
- the /eth/v2/beacon/pool/attestations and /eth/v1/beacon/pool/sync_committees now returns a 503 error if the node is still syncing, the rest api is also working in a similar process to gRPC broadcasting immediately now.
--- a/changelog/manu-agg.md
+++ b/changelog/manu-agg.md
@@ -1,3 +0,0 @@
-### Changed
-
- Pending aggregates: When multiple aggregated attestations only differing by the aggregator index are in the pending queue, only process one of them.
--- a/changelog/manu-remove-error-logs.md
+++ b/changelog/manu-remove-error-logs.md
@@ -1,2 +0,0 @@
-### Changed
- `validateDataColumn`: Remove error logs.
--- a/changelog/potuz_next_epoch_attributes.md
+++ b/changelog/potuz_next_epoch_attributes.md
@@ -1,3 +0,0 @@
-### Fixed
-
- Do not process slots and copy states for next epoch proposers after Fulu
--- a/changelog/potuz_update_spectests.md
+++ b/changelog/potuz_update_spectests.md
@@ -0,0 +1,2 @@
+### Added
+- Update spectests to v1.7.0-alpha.0
--- a/changelog/pvl-changelog-v7.1.2.md
+++ b/changelog/pvl-changelog-v7.1.2.md
@@ -0,0 +1,3 @@
+### Ignored
+
+- Updated changelog for v7.1.2
--- a/changelog/satushh-opt.md
+++ b/changelog/satushh-opt.md
@@ -0,0 +1,3 @@
+### Changed
+
+- Performance improvement in state (MarshalSSZTo): use copy() instead of byte-by-byte loop which isn't required.
--- a/changelog/t_gloas-builders-registry.md
+++ b/changelog/t_gloas-builders-registry.md
@@ -0,0 +1,3 @@
+### Added
+
+- Added basic Gloas builder support (`Builder` message and `BeaconStateGloas` `builders`/`next_withdrawal_builder_index` fields)
--- a/cmd/beacon-chain/flags/base.go
+++ b/cmd/beacon-chain/flags/base.go
@@ -356,6 +356,12 @@ var (
 		Usage: "A comma-separated list of exponents (of 2) in decreasing order, defining the state diff hierarchy levels. The last exponent must be greater than or equal to 5.",
 		Value: cli.NewIntSlice(21, 18, 16, 13, 11, 9, 5),
 	}
+	// DisableEphemeralLogFile disables the 24 hour debug log file.
+	DisableEphemeralLogFile = &cli.BoolFlag{
+		Name:  "disable-ephemeral-log-file",
+		Usage: "Disables the creation of a debug log file that keeps 24 hours of logs.",
+		Value: false,
+	}
 	// DisableGetBlobsV2 disables the engine_getBlobsV2 usage.
 	DisableGetBlobsV2 = &cli.BoolFlag{
 		Name:  "disable-get-blobs-v2",
--- a/cmd/beacon-chain/main.go
+++ b/cmd/beacon-chain/main.go
@@ -113,6 +113,8 @@ var appFlags = []cli.Flag{
 	cmd.PubsubQueueSize,
 	cmd.DataDirFlag,
 	cmd.VerbosityFlag,
+	cmd.LogOnlyFlag,
+	cmd.LogExcludeFlag,
 	cmd.EnableTracingFlag,
 	cmd.TracingProcessNameFlag,
 	cmd.TracingEndpointFlag,
@@ -158,6 +160,7 @@ var appFlags = []cli.Flag{
 	dasFlags.BackfillOldestSlot,
 	dasFlags.BlobRetentionEpochFlag,
 	flags.BatchVerifierLimit,
+	flags.DisableEphemeralLogFile,
 }

 func init() {
@@ -170,8 +173,15 @@ func before(ctx *cli.Context) error {
 		return errors.Wrap(err, "failed to load flags from config file")
 	}

-	format := ctx.String(cmd.LogFormat.Name)
+	// determine log verbosity
+	verbosity := ctx.String(cmd.VerbosityFlag.Name)
+	verbosityLevel, err := logrus.ParseLevel(verbosity)
+	if err != nil {
+		return errors.Wrap(err, "failed to parse log verbosity")
+	}
+	logs.SetLoggingLevel(verbosityLevel)

+	format := ctx.String(cmd.LogFormat.Name)
 	switch format {
 	case "text":
 		// disabling logrus default output so we can control it via different hooks
@@ -183,10 +193,15 @@ func before(ctx *cli.Context) error {
 		formatter.FullTimestamp = true
 		formatter.ForceFormatting = true
 		formatter.ForceColors = true
+		logOnly, logExclude := cmd.ParseLogPackageFlags(ctx)
+		formatter.LogOnly = logOnly
+		formatter.LogExclude = logExclude
+		formatter.RespectLogFilters = true

 		logrus.AddHook(&logs.WriterHook{
-			Formatter: formatter,
-			Writer:    os.Stderr,
+			Formatter:     formatter,
+			Writer:        os.Stderr,
+			AllowedLevels: logrus.AllLevels[:verbosityLevel+1],
 		})
 	case "fluentd":
 		f := joonix.NewFormatter()
@@ -210,11 +225,17 @@ func before(ctx *cli.Context) error {

 	logFileName := ctx.String(cmd.LogFileName.Name)
 	if logFileName != "" {
-		if err := logs.ConfigurePersistentLogging(logFileName, format); err != nil {
+		if err := logs.ConfigurePersistentLogging(logFileName, format, verbosityLevel); err != nil {
 			log.WithError(err).Error("Failed to configuring logging to disk.")
 		}
 	}

+	if !ctx.Bool(flags.DisableEphemeralLogFile.Name) {
+		if err := logs.ConfigureEphemeralLogFile(ctx.String(cmd.DataDirFlag.Name), ctx.App.Name); err != nil {
+			log.WithError(err).Error("Failed to configure debug log file")
+		}
+	}
+
 	if err := cmd.ExpandSingleEndpointIfFile(ctx, flags.ExecutionEngineEndpoint); err != nil {
 		return errors.Wrap(err, "failed to expand single endpoint")
 	}
@@ -291,7 +312,7 @@ func startNode(ctx *cli.Context, cancel context.CancelFunc) error {
 	if err != nil {
 		return err
 	}
-	logrus.SetLevel(level)
+
 	// Set libp2p logger to only panic logs for the info level.
 	golog.SetAllLoggers(golog.LevelPanic)

--- a/cmd/beacon-chain/usage.go
+++ b/cmd/beacon-chain/usage.go
@@ -200,6 +200,9 @@ var appHelpFlagGroups = []flagGroup{
 			cmd.LogFormat,
 			cmd.LogFileName,
 			cmd.VerbosityFlag,
+			flags.DisableEphemeralLogFile,
+			cmd.LogExcludeFlag,
+			cmd.LogOnlyFlag,
 		},
 	},
 	{ // Feature flags.
--- a/cmd/client-stats/main.go
+++ b/cmd/client-stats/main.go
@@ -62,6 +62,9 @@ func main() {
 			formatter := new(prefixed.TextFormatter)
 			formatter.TimestampFormat = "2006-01-02 15:04:05.00"
 			formatter.FullTimestamp = true
+			logOnly, logExclude := cmd.ParseLogPackageFlags(ctx)
+			formatter.LogOnly = logOnly
+			formatter.LogExclude = logExclude
 			// If persistent log files are written - we disable the log messages coloring because
 			// the colors are ANSI codes and seen as gibberish in the log files.
 			formatter.DisableColors = ctx.String(cmd.LogFileName.Name) != ""
@@ -86,7 +89,7 @@ func main() {

 		logFileName := ctx.String(cmd.LogFileName.Name)
 		if logFileName != "" {
-			if err := logs.ConfigurePersistentLogging(logFileName, format); err != nil {
+			if err := logs.ConfigurePersistentLogging(logFileName, format, level); err != nil {
 				log.WithError(err).Error("Failed to configuring logging to disk.")
 			}
 		}
--- a/cmd/flags.go
+++ b/cmd/flags.go
@@ -36,6 +36,16 @@ var (
 		Usage: "Logging verbosity. (trace, debug, info, warn, error, fatal, panic)",
 		Value: "info",
 	}
+	// LogOnlyFlag specifies the packages for which logging is enabled.
+	LogOnlyFlag = &cli.StringSliceFlag{
+		Name:  "log-only",
+		Usage: "Enables logging only for the specified packages (comma-separated package paths). By default, all packages are logged.",
+	}
+	// LogExcludeFlag specifies the packages for which logging is disabled.
+	LogExcludeFlag = &cli.StringSliceFlag{
+		Name:  "log-exclude",
+		Usage: "Disables logging for the specified packages (comma-separated package paths).",
+	}
 	// DataDirFlag defines a path on disk where Prysm databases are stored.
 	DataDirFlag = &cli.StringFlag{
 		Name:  "datadir",
@@ -283,6 +293,25 @@ var (
 	}
 )

+// ParseLogPackageFlags returns flattened lists for log-only and log-exclude flags.
+func ParseLogPackageFlags(ctx *cli.Context) (logOnly []string, logExclude []string) {
+	return parseCommaSeparatedEntries(ctx.StringSlice(LogOnlyFlag.Name)), parseCommaSeparatedEntries(ctx.StringSlice(LogExcludeFlag.Name))
+}
+
+func parseCommaSeparatedEntries(values []string) []string {
+	entries := make([]string, 0)
+	for _, value := range values {
+		for entry := range strings.SplitSeq(value, ",") {
+			entry = strings.TrimSpace(entry)
+			entry = strings.TrimSuffix(entry, "/")
+			if entry != "" {
+				entries = append(entries, entry)
+			}
+		}
+	}
+	return entries
+}
+
 // LoadFlagsFromConfig sets flags values from config file if ConfigFileFlag is set.
 func LoadFlagsFromConfig(cliCtx *cli.Context, flags []cli.Flag) error {
 	if cliCtx.IsSet(ConfigFileFlag.Name) {
--- a/cmd/flags_test.go
+++ b/cmd/flags_test.go
@@ -41,6 +41,21 @@ func TestLoadFlagsFromConfig(t *testing.T) {
 	require.NoError(t, os.Remove("flags_test.yaml"))
 }

+func TestParseLogPackageFlags(t *testing.T) {
+	set := flag.NewFlagSet("test", 0)
+	require.NoError(t, LogOnlyFlag.Apply(set))
+	require.NoError(t, LogExcludeFlag.Apply(set))
+	require.NoError(t, set.Set(LogOnlyFlag.Name, "pkg/a/,pkg/b"))
+	require.NoError(t, set.Set(LogOnlyFlag.Name, "pkg/c"))
+	require.NoError(t, set.Set(LogExcludeFlag.Name, " pkg/d ,pkg/e/ "))
+
+	ctx := cli.NewContext(&cli.App{}, set, nil)
+
+	logOnly, logExclude := ParseLogPackageFlags(ctx)
+	require.DeepEqual(t, []string{"pkg/a", "pkg/b", "pkg/c"}, logOnly)
+	require.DeepEqual(t, []string{"pkg/d", "pkg/e"}, logExclude)
+}
+
 func TestValidateNoArgs(t *testing.T) {
 	app := &cli.App{
 		Before: ValidateNoArgs,
--- a/cmd/validator/flags/flags.go
+++ b/cmd/validator/flags/flags.go
@@ -410,6 +410,12 @@ var (
 		Usage: "Maximum number of health checks to perform before exiting if not healthy. Set to 0 or a negative number for indefinite checks.",
 		Value: DefaultMaxHealthChecks,
 	}
+	// DisableEphemeralLogFile disables the 24 hour debug log file.
+	DisableEphemeralLogFile = &cli.BoolFlag{
+		Name:  "disable-ephemeral-log-file",
+		Usage: "Disables the creation of a debug log file that keeps 24 hours of logs.",
+		Value: false,
+	}
 )

 // DefaultValidatorDir returns OS-specific default validator directory.
--- a/cmd/validator/main.go
+++ b/cmd/validator/main.go
@@ -115,6 +115,7 @@ var appFlags = []cli.Flag{
 	debug.BlockProfileRateFlag,
 	debug.MutexProfileFractionFlag,
 	cmd.AcceptTosFlag,
+	flags.DisableEphemeralLogFile,
 }

 func init() {
@@ -147,6 +148,14 @@ func main() {
 				return err
 			}

+			// determine log verbosity
+			verbosity := ctx.String(cmd.VerbosityFlag.Name)
+			verbosityLevel, err := logrus.ParseLevel(verbosity)
+			if err != nil {
+				return errors.Wrap(err, "failed to parse log verbosity")
+			}
+			logs.SetLoggingLevel(verbosityLevel)
+
 			logFileName := ctx.String(cmd.LogFileName.Name)

 			format := ctx.String(cmd.LogFormat.Name)
@@ -161,10 +170,14 @@ func main() {
 				formatter.FullTimestamp = true
 				formatter.ForceFormatting = true
 				formatter.ForceColors = true
+				logOnly, logExclude := cmd.ParseLogPackageFlags(ctx)
+				formatter.LogOnly = logOnly
+				formatter.LogExclude = logExclude

 				logrus.AddHook(&logs.WriterHook{
-					Formatter: formatter,
-					Writer:    os.Stderr,
+					Formatter:     formatter,
+					Writer:        os.Stderr,
+					AllowedLevels: logrus.AllLevels[:verbosityLevel+1],
 				})
 			case "fluentd":
 				f := joonix.NewFormatter()
@@ -185,11 +198,17 @@ func main() {
 			}

 			if logFileName != "" {
-				if err := logs.ConfigurePersistentLogging(logFileName, format); err != nil {
+				if err := logs.ConfigurePersistentLogging(logFileName, format, verbosityLevel); err != nil {
 					log.WithError(err).Error("Failed to configuring logging to disk.")
 				}
 			}

+			if !ctx.Bool(flags.DisableEphemeralLogFile.Name) {
+				if err := logs.ConfigureEphemeralLogFile(ctx.String(cmd.DataDirFlag.Name), ctx.App.Name); err != nil {
+					log.WithError(err).Error("Failed to configure debug log file")
+				}
+			}
+
 			// Fix data dir for Windows users.
 			outdatedDataDir := filepath.Join(file.HomeDir(), "AppData", "Roaming", "Eth2Validators")
 			currentDataDir := flags.DefaultValidatorDir()
--- a/cmd/validator/usage.go
+++ b/cmd/validator/usage.go
@@ -75,6 +75,7 @@ var appHelpFlagGroups = []flagGroup{
 			cmd.GrpcMaxCallRecvMsgSizeFlag,
 			cmd.AcceptTosFlag,
 			cmd.ApiTimeoutFlag,
+			flags.DisableEphemeralLogFile,
 		},
 	},
 	{
--- a/config/fieldparams/mainnet.go
+++ b/config/fieldparams/mainnet.go
@@ -9,6 +9,7 @@ const (
 	RandaoMixesLength                     = 65536             // EPOCHS_PER_HISTORICAL_VECTOR
 	HistoricalRootsLength                 = 16777216          // HISTORICAL_ROOTS_LIMIT
 	ValidatorRegistryLimit                = 1099511627776     // VALIDATOR_REGISTRY_LIMIT
+	BuilderRegistryLimit                  = 1099511627776     // BUILDER_REGISTRY_LIMIT
 	Eth1DataVotesLength                   = 2048              // SLOTS_PER_ETH1_VOTING_PERIOD
 	PreviousEpochAttestationsLength       = 4096              // MAX_ATTESTATIONS * SLOTS_PER_EPOCH
 	CurrentEpochAttestationsLength        = 4096              // MAX_ATTESTATIONS * SLOTS_PER_EPOCH
--- a/config/fieldparams/minimal.go
+++ b/config/fieldparams/minimal.go
@@ -9,6 +9,7 @@ const (
 	RandaoMixesLength                     = 64                // EPOCHS_PER_HISTORICAL_VECTOR
 	HistoricalRootsLength                 = 16777216          // HISTORICAL_ROOTS_LIMIT
 	ValidatorRegistryLimit                = 1099511627776     // VALIDATOR_REGISTRY_LIMIT
+	BuilderRegistryLimit                  = 1099511627776     // BUILDER_REGISTRY_LIMIT
 	Eth1DataVotesLength                   = 32                // SLOTS_PER_ETH1_VOTING_PERIOD
 	PreviousEpochAttestationsLength       = 1024              // MAX_ATTESTATIONS * SLOTS_PER_EPOCH
 	CurrentEpochAttestationsLength        = 1024              // MAX_ATTESTATIONS * SLOTS_PER_EPOCH
--- a/config/params/loader_test.go
+++ b/config/params/loader_test.go
@@ -55,7 +55,8 @@ var placeholderFields = []string{
 	"MAX_REQUEST_BLOB_SIDECARS_FULU",
 	"MAX_REQUEST_INCLUSION_LIST",
 	"MAX_REQUEST_PAYLOADS", // Compile time constant on BeaconBlockBody.ExecutionRequests
-	"NUMBER_OF_COLUMNS",    // Configured as a constant in config/fieldparams/mainnet.go
+	"MIN_BUILDER_WITHDRAWABILITY_DELAY",
+	"NUMBER_OF_COLUMNS", // Configured as a constant in config/fieldparams/mainnet.go
 	"PAYLOAD_ATTESTATION_DUE_BPS",
 	"PROPOSER_INCLUSION_LIST_CUTOFF",
 	"PROPOSER_INCLUSION_LIST_CUTOFF_BPS",
--- a/config/params/mainnet_config.go
+++ b/config/params/mainnet_config.go
@@ -206,7 +206,7 @@ var mainnetBeaconConfig = &BeaconChainConfig{
 	BeaconStateDenebFieldCount:     28,
 	BeaconStateElectraFieldCount:   37,
 	BeaconStateFuluFieldCount:      38,
-	BeaconStateGloasFieldCount:     43,
+	BeaconStateGloasFieldCount:     45,

 	// Slasher related values.
 	WeakSubjectivityPeriod:          54000,
--- a/consensus-types/blocks/getters_test.go
+++ b/consensus-types/blocks/getters_test.go
@@ -669,6 +669,7 @@ func hydrateBeaconBlockBodyGloas() *eth.BeaconBlockBodyGloas {
 				ParentBlockHash:        make([]byte, fieldparams.RootLength),
 				ParentBlockRoot:        make([]byte, fieldparams.RootLength),
 				BlockHash:              make([]byte, fieldparams.RootLength),
+				PrevRandao:             make([]byte, fieldparams.RootLength),
 				FeeRecipient:           make([]byte, 20),
 				BlobKzgCommitmentsRoot: make([]byte, fieldparams.RootLength),
 			},
--- a/go.mod
+++ b/go.mod
@@ -96,6 +96,7 @@ require (
 	google.golang.org/grpc v1.71.0
 	google.golang.org/protobuf v1.36.5
 	gopkg.in/d4l3k/messagediff.v1 v1.2.1
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
 	honnef.co/go/tools v0.6.0
@@ -273,7 +274,6 @@ require (
 	golang.org/x/tools/go/expect v0.1.1-deprecated // indirect
 	gopkg.in/cenkalti/backoff.v1 v1.1.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	lukechampine.com/blake3 v1.3.0 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
--- a/io/logs/BUILD.bazel
+++ b/io/logs/BUILD.bazel
@@ -17,7 +17,9 @@ go_library(
        "//io/file:go_default_library",
        "//runtime/logging/logrus-prefixed-formatter:go_default_library",
        "@com_github_hashicorp_golang_lru//:go_default_library",
+        "@com_github_pkg_errors//:go_default_library",
        "@com_github_sirupsen_logrus//:go_default_library",
+        "@in_gopkg_natefinch_lumberjack_v2//:go_default_library",
    ],
 )

@@ -28,5 +30,8 @@ go_test(
        "stream_test.go",
    ],
    embed = [":go_default_library"],
-    deps = ["//testing/require:go_default_library"],
+    deps = [
+        "//testing/require:go_default_library",
+        "@com_github_sirupsen_logrus//:go_default_library",
+    ],
 )
--- a/io/logs/logutil.go
+++ b/io/logs/logutil.go
@@ -12,16 +12,25 @@ import (
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/io/file"
 	prefixed "github.com/OffchainLabs/prysm/v7/runtime/logging/logrus-prefixed-formatter"
+	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
+	"gopkg.in/natefinch/lumberjack.v2"
 )

+var ephemeralLogFileVerbosity = logrus.DebugLevel
+
+// SetLoggingLevel sets the base logging level for logrus.
+func SetLoggingLevel(lvl logrus.Level) {
+	logrus.SetLevel(max(lvl, ephemeralLogFileVerbosity))
+}
+
 func addLogWriter(w io.Writer) {
 	mw := io.MultiWriter(logrus.StandardLogger().Out, w)
 	logrus.SetOutput(mw)
 }

 // ConfigurePersistentLogging adds a log-to-file writer. File content is identical to stdout.
-func ConfigurePersistentLogging(logFileName string, format string) error {
+func ConfigurePersistentLogging(logFileName string, format string, lvl logrus.Level) error {
 	logrus.WithField("logFileName", logFileName).Info("Logs will be made persistent")
 	if err := file.MkdirAll(filepath.Dir(logFileName)); err != nil {
 		return err
@@ -47,14 +56,48 @@ func ConfigurePersistentLogging(logFileName string, format string) error {
 	formatter.DisableColors = true

 	logrus.AddHook(&WriterHook{
-		Formatter: formatter,
-		Writer:    f,
+		Formatter:     formatter,
+		Writer:        f,
+		AllowedLevels: logrus.AllLevels[:lvl+1],
 	})

 	logrus.Info("File logging initialized")
 	return nil
 }

+// ConfigureEphemeralLogFile adds a log file that keeps 24 hours of logs with >debug verbosity.
+func ConfigureEphemeralLogFile(datadirPath string, app string) error {
+	logFilePath := filepath.Join(datadirPath, "logs", app+".log")
+	if err := file.MkdirAll(filepath.Dir(logFilePath)); err != nil {
+		return errors.Wrap(err, "failed to create directory")
+	}
+
+	// Create formatter and writer hook
+	formatter := new(prefixed.TextFormatter)
+	formatter.TimestampFormat = "2006-01-02 15:04:05.00"
+	formatter.FullTimestamp = true
+	// If persistent log files are written - we disable the log messages coloring because
+	// the colors are ANSI codes and seen as gibberish in the log files.
+	formatter.DisableColors = true
+
+	// configure the lumberjack log writer to rotate logs every ~24 hours
+	debugWriter := &lumberjack.Logger{
+		Filename:   logFilePath,
+		MaxSize:    250, // MB, to avoid unbounded growth
+		MaxBackups: 1,   // one backup in case of size-based rotations
+		MaxAge:     1,   // days; files older than this are removed
+	}
+
+	logrus.AddHook(&WriterHook{
+		Formatter:     formatter,
+		Writer:        debugWriter,
+		AllowedLevels: logrus.AllLevels[:ephemeralLogFileVerbosity+1],
+	})
+
+	logrus.Info("Ephemeral log file initialized")
+	return nil
+}
+
 // MaskCredentialsLogging masks the url credentials before logging for security purpose
 // [scheme:][//[userinfo@]host][/]path[?query][#fragment] -->  [scheme:][//[***]host][/***][#***]
 // if the format is not matched nothing is done, string is returned as is.
--- a/io/logs/logutil_test.go
+++ b/io/logs/logutil_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"

 	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/sirupsen/logrus"
 )

 var urltests = []struct {
@@ -34,13 +35,13 @@ func TestConfigurePersistantLogging(t *testing.T) {
 	logFileName := "test.log"
 	existingDirectory := "test-1-existing-testing-dir"

-	err := ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s", testParentDir, existingDirectory, logFileName), "text")
+	err := ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s", testParentDir, existingDirectory, logFileName), "text", logrus.InfoLevel)
 	require.NoError(t, err)

 	// 2. Test creation of file along with parent directory
 	nonExistingDirectory := "test-2-non-existing-testing-dir"

-	err = ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s", testParentDir, nonExistingDirectory, logFileName), "text")
+	err = ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s", testParentDir, nonExistingDirectory, logFileName), "text", logrus.InfoLevel)
 	require.NoError(t, err)

 	// 3. Test creation of file in an existing parent directory with a non-existing sub-directory
@@ -51,7 +52,7 @@ func TestConfigurePersistantLogging(t *testing.T) {
 		return
 	}

-	err = ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s/%s", testParentDir, existingDirectory, nonExistingSubDirectory, logFileName), "text")
+	err = ConfigurePersistentLogging(fmt.Sprintf("%s/%s/%s/%s", testParentDir, existingDirectory, nonExistingSubDirectory, logFileName), "text", logrus.InfoLevel)
 	require.NoError(t, err)

 	//4. Create log file in a directory without 700 permissions
@@ -61,3 +62,38 @@ func TestConfigurePersistantLogging(t *testing.T) {
 		return
 	}
 }
+
+func TestConfigureEphemeralLogFile(t *testing.T) {
+	testParentDir := t.TempDir()
+
+	// 1. Test creation of file in an existing parent directory
+	existingDirectory := "test-1-existing-testing-dir"
+
+	err := ConfigureEphemeralLogFile(fmt.Sprintf("%s/%s", testParentDir, existingDirectory), "beacon-chain")
+	require.NoError(t, err)
+
+	// 2. Test creation of file along with parent directory
+	nonExistingDirectory := "test-2-non-existing-testing-dir"
+
+	err = ConfigureEphemeralLogFile(fmt.Sprintf("%s/%s", testParentDir, nonExistingDirectory), "beacon-chain")
+	require.NoError(t, err)
+
+	// 3. Test creation of file in an existing parent directory with a non-existing sub-directory
+	existingDirectory = "test-3-existing-testing-dir"
+	nonExistingSubDirectory := "test-3-non-existing-sub-dir"
+	err = os.Mkdir(fmt.Sprintf("%s/%s", testParentDir, existingDirectory), 0700)
+	if err != nil {
+		return
+	}
+	err = ConfigureEphemeralLogFile(fmt.Sprintf("%s/%s/%s", testParentDir, existingDirectory, nonExistingSubDirectory), "beacon-chain")
+	require.NoError(t, err)
+
+	//4. Create log file in a directory without 700 permissions
+	existingDirectory = "test-4-existing-testing-dir"
+	err = os.Mkdir(fmt.Sprintf("%s/%s", testParentDir, existingDirectory), 0750)
+	if err != nil {
+		return
+	}
+	err = ConfigureEphemeralLogFile(fmt.Sprintf("%s/%s/%s", testParentDir, existingDirectory, nonExistingSubDirectory), "beacon-chain")
+	require.NoError(t, err)
+}
--- a/proto/prysm/v1alpha1/cloners.go
+++ b/proto/prysm/v1alpha1/cloners.go
@@ -35,6 +35,21 @@ func CopyValidator(val *Validator) *Validator {
 	}
 }

+// CopyBuilder copies the provided builder.
+func CopyBuilder(builder *Builder) *Builder {
+	if builder == nil {
+		return nil
+	}
+	return &Builder{
+		Pubkey:            bytesutil.SafeCopyBytes(builder.Pubkey),
+		Version:           bytesutil.SafeCopyBytes(builder.Version),
+		ExecutionAddress:  bytesutil.SafeCopyBytes(builder.ExecutionAddress),
+		Balance:           builder.Balance,
+		DepositEpoch:      builder.DepositEpoch,
+		WithdrawableEpoch: builder.WithdrawableEpoch,
+	}
+}
+
 // CopySyncCommitteeMessage copies the provided sync committee message object.
 func CopySyncCommitteeMessage(s *SyncCommitteeMessage) *SyncCommitteeMessage {
 	if s == nil {
--- a/proto/prysm/v1alpha1/cloners_test.go
+++ b/proto/prysm/v1alpha1/cloners_test.go
@@ -1220,7 +1220,7 @@ func genExecutionPayloadBidGloas() *v1alpha1.ExecutionPayloadBid {
 		BlockHash:              bytes(32),
 		FeeRecipient:           bytes(20),
 		GasLimit:               rand.Uint64(),
-		BuilderIndex:           primitives.ValidatorIndex(rand.Uint64()),
+		BuilderIndex:           primitives.BuilderIndex(rand.Uint64()),
 		Slot:                   primitives.Slot(rand.Uint64()),
 		Value:                  primitives.Gwei(rand.Uint64()),
 		BlobKzgCommitmentsRoot: bytes(32),
--- a/proto/prysm/v1alpha1/gloas.go
+++ b/proto/prysm/v1alpha1/gloas.go
@@ -13,11 +13,13 @@ func (header *ExecutionPayloadBid) Copy() *ExecutionPayloadBid {
 		ParentBlockHash:        bytesutil.SafeCopyBytes(header.ParentBlockHash),
 		ParentBlockRoot:        bytesutil.SafeCopyBytes(header.ParentBlockRoot),
 		BlockHash:              bytesutil.SafeCopyBytes(header.BlockHash),
+		PrevRandao:             bytesutil.SafeCopyBytes(header.PrevRandao),
 		FeeRecipient:           bytesutil.SafeCopyBytes(header.FeeRecipient),
 		GasLimit:               header.GasLimit,
 		BuilderIndex:           header.BuilderIndex,
 		Slot:                   header.Slot,
 		Value:                  header.Value,
+		ExecutionPayment:       header.ExecutionPayment,
 		BlobKzgCommitmentsRoot: bytesutil.SafeCopyBytes(header.BlobKzgCommitmentsRoot),
 	}
 }
@@ -28,10 +30,9 @@ func (withdrawal *BuilderPendingWithdrawal) Copy() *BuilderPendingWithdrawal {
 		return nil
 	}
 	return &BuilderPendingWithdrawal{
-		FeeRecipient:      bytesutil.SafeCopyBytes(withdrawal.FeeRecipient),
-		Amount:            withdrawal.Amount,
-		BuilderIndex:      withdrawal.BuilderIndex,
-		WithdrawableEpoch: withdrawal.WithdrawableEpoch,
+		FeeRecipient: bytesutil.SafeCopyBytes(withdrawal.FeeRecipient),
+		Amount:       withdrawal.Amount,
+		BuilderIndex: withdrawal.BuilderIndex,
 	}
 }

--- a/proto/prysm/v1alpha1/gloas.pb.go
+++ b/proto/prysm/v1alpha1/gloas.pb.go
--- a/proto/prysm/v1alpha1/gloas.proto
+++ b/proto/prysm/v1alpha1/gloas.proto
@@ -26,30 +26,37 @@ option go_package = "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1;eth";
 //     parent_block_hash: Hash32
 //     parent_block_root: Root
 //     block_hash: Hash32
+//     prev_randao: Bytes32
 //     fee_recipient: ExecutionAddress
 //     gas_limit: uint64
-//     builder_index: ValidatorIndex
+//     builder_index: BuilderIndex
 //     slot: Slot
 //     value: Gwei
+//     execution_payment: Gwei
 //     blob_kzg_commitments_root: Root
 message ExecutionPayloadBid {
  bytes parent_block_hash = 1 [ (ethereum.eth.ext.ssz_size) = "32" ];
  bytes parent_block_root = 2 [ (ethereum.eth.ext.ssz_size) = "32" ];
  bytes block_hash = 3 [ (ethereum.eth.ext.ssz_size) = "32" ];
-  bytes fee_recipient = 4 [ (ethereum.eth.ext.ssz_size) = "20" ];
-  uint64 gas_limit = 5;
-  uint64 builder_index = 6 [ (ethereum.eth.ext.cast_type) =
+  bytes prev_randao = 4 [ (ethereum.eth.ext.ssz_size) = "32" ];
+  bytes fee_recipient = 5 [ (ethereum.eth.ext.ssz_size) = "20" ];
+  uint64 gas_limit = 6;
+  uint64 builder_index = 7 [ (ethereum.eth.ext.cast_type) =
  "github.com/OffchainLabs/prysm/v7/"
-      "consensus-types/primitives.ValidatorIndex" ];
-  uint64 slot = 7 [
+      "consensus-types/primitives.BuilderIndex" ];
+  uint64 slot = 8 [
    (ethereum.eth.ext.cast_type) =
        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Slot"
  ];
-  uint64 value = 8 [
+  uint64 value = 9 [
    (ethereum.eth.ext.cast_type) =
        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Gwei"
  ];
-  bytes blob_kzg_commitments_root = 9 [ (ethereum.eth.ext.ssz_size) = "32" ];
+  uint64 execution_payment = 10 [
+    (ethereum.eth.ext.cast_type) =
+        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Gwei"
+  ];
+  bytes blob_kzg_commitments_root = 11 [ (ethereum.eth.ext.ssz_size) = "32" ];
 }

 // SignedExecutionPayloadBid wraps an execution payload bid with a signature.
@@ -185,12 +192,15 @@ message SignedBeaconBlockGloas {
 //     [All previous fields from earlier forks]
 //     # Replaced existing latest execution header position
 //     latest_execution_payload_bid: ExecutionPayloadBid
-//     # New fields 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]
 //     builder_pending_payments: Vector[BuilderPendingPayment, 2 * SLOTS_PER_EPOCH]
 //     builder_pending_withdrawals: List[BuilderPendingWithdrawal, BUILDER_PENDING_WITHDRAWALS_LIMIT]
 //     latest_block_hash: Hash32
-//     latest_withdrawals_root: Root
+//     payload_expected_withdrawals: List[Withdrawal, MAX_WITHDRAWALS_PER_PAYLOAD]
 message BeaconStateGloas {
  // Versioning [1001-2000]
  uint64 genesis_time = 1001;
@@ -300,13 +310,20 @@ message BeaconStateGloas {
  [ (ethereum.eth.ext.ssz_size) = "proposer_lookahead_size" ];

  // Fields introduced in Gloas fork [14001-15000]
-  bytes execution_payload_availability = 14001 [
+  repeated Builder builders = 14001
+  [ (ethereum.eth.ext.ssz_max) = "builder_registry_limit" ];
+  uint64 next_withdrawal_builder_index = 14002
+  [ (ethereum.eth.ext.cast_type) =
+  "github.com/OffchainLabs/prysm/v7/consensus-types/"
+      "primitives.BuilderIndex" ];
+  bytes execution_payload_availability = 14003 [
    (ethereum.eth.ext.ssz_size) = "execution_payload_availability.size"
  ];
-  repeated BuilderPendingPayment builder_pending_payments = 14002 [(ethereum.eth.ext.ssz_size) = "builder_pending_payments.size"];
-  repeated BuilderPendingWithdrawal builder_pending_withdrawals = 14003 [(ethereum.eth.ext.ssz_max) = "1048576"];
-  bytes latest_block_hash = 14004 [ (ethereum.eth.ext.ssz_size) = "32" ];
-  bytes latest_withdrawals_root = 14005 [ (ethereum.eth.ext.ssz_size) = "32" ];
+  repeated BuilderPendingPayment builder_pending_payments = 14004 [(ethereum.eth.ext.ssz_size) = "builder_pending_payments.size"];
+  repeated BuilderPendingWithdrawal builder_pending_withdrawals = 14005 [(ethereum.eth.ext.ssz_max) = "1048576"];
+  bytes latest_block_hash = 14006 [ (ethereum.eth.ext.ssz_size) = "32" ];
+  repeated ethereum.engine.v1.Withdrawal payload_expected_withdrawals = 14007
+  [ (ethereum.eth.ext.ssz_max) = "withdrawal.size" ];
 }

 // BuilderPendingPayment represents a pending payment to a builder.
@@ -329,8 +346,7 @@ message BuilderPendingPayment {
 // class BuilderPendingWithdrawal(Container):
 //     fee_recipient: ExecutionAddress
 //     amount: Gwei
-//     builder_index: ValidatorIndex
-//     withdrawable_epoch: Epoch
+//     builder_index: BuilderIndex
 message BuilderPendingWithdrawal {
  bytes fee_recipient = 1 [ (ethereum.eth.ext.ssz_size) = "20" ];
  uint64 amount = 2 [
@@ -340,11 +356,7 @@ message BuilderPendingWithdrawal {
  uint64 builder_index = 3
  [ (ethereum.eth.ext.cast_type) =
  "github.com/OffchainLabs/prysm/v7/consensus-types/"
-      "primitives.ValidatorIndex" ];
-  uint64 withdrawable_epoch = 4 [
-    (ethereum.eth.ext.cast_type) =
-        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Epoch"
-  ];
+      "primitives.BuilderIndex" ];
 }

 // DataColumnSidecarGloas represents a data column sidecar in the Gloas fork.
@@ -387,7 +399,7 @@ message DataColumnSidecarGloas {
 // class ExecutionPayloadEnvelope(Container):
 //     payload: ExecutionPayload
 //     execution_requests: ExecutionRequests
-//     builder_index: ValidatorIndex
+//     builder_index: BuilderIndex
 //     beacon_block_root: Root
 //     slot: Slot
 //     blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
@@ -397,7 +409,7 @@ message ExecutionPayloadEnvelope {
  ethereum.engine.v1.ExecutionRequests execution_requests = 2;
  uint64 builder_index = 3 [ (ethereum.eth.ext.cast_type) =
  "github.com/OffchainLabs/prysm/v7/"
-      "consensus-types/primitives.ValidatorIndex" ];
+      "consensus-types/primitives.BuilderIndex" ];
  bytes beacon_block_root = 4 [ (ethereum.eth.ext.ssz_size) = "32" ];
  uint64 slot = 5 [
    (ethereum.eth.ext.cast_type) =
@@ -421,3 +433,31 @@ message SignedExecutionPayloadEnvelope {
  ExecutionPayloadEnvelope message = 1;
  bytes signature = 2 [ (ethereum.eth.ext.ssz_size) = "96" ];
 }
+
+// Builder represents a builder in the Gloas fork.
+//
+// Spec:
+// class Builder(Container):
+//     pubkey: BLSPubkey
+//     version: uint8
+//     execution_address: ExecutionAddress
+//     balance: Gwei
+//     deposit_epoch: Epoch
+//     withdrawable_epoch: Epoch
+message Builder {
+  bytes pubkey = 1 [ (ethereum.eth.ext.ssz_size) = "48" ];
+  bytes version = 2 [ (ethereum.eth.ext.ssz_size) = "1" ];
+  bytes execution_address = 3 [ (ethereum.eth.ext.ssz_size) = "20" ];
+  uint64 balance = 4 [
+    (ethereum.eth.ext.cast_type) =
+        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Gwei"
+  ];
+  uint64 deposit_epoch = 5 [
+    (ethereum.eth.ext.cast_type) =
+        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Epoch"
+  ];
+  uint64 withdrawable_epoch = 6 [
+    (ethereum.eth.ext.cast_type) =
+        "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Epoch"
+  ];
+}
--- a/proto/prysm/v1alpha1/gloas.ssz.go
+++ b/proto/prysm/v1alpha1/gloas.ssz.go
@@ -37,26 +37,36 @@ func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	}
 	dst = append(dst, e.BlockHash...)

-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if size := len(e.PrevRandao); size != 32 {
+		err = ssz.ErrBytesLengthFn("--.PrevRandao", size, 32)
+		return
+	}
+	dst = append(dst, e.PrevRandao...)
+
+	// Field (4) 'FeeRecipient'
 	if size := len(e.FeeRecipient); size != 20 {
 		err = ssz.ErrBytesLengthFn("--.FeeRecipient", size, 20)
 		return
 	}
 	dst = append(dst, e.FeeRecipient...)

-	// Field (4) 'GasLimit'
+	// Field (5) 'GasLimit'
 	dst = ssz.MarshalUint64(dst, e.GasLimit)

-	// Field (5) 'BuilderIndex'
+	// Field (6) 'BuilderIndex'
 	dst = ssz.MarshalUint64(dst, uint64(e.BuilderIndex))

-	// Field (6) 'Slot'
+	// Field (7) 'Slot'
 	dst = ssz.MarshalUint64(dst, uint64(e.Slot))

-	// Field (7) 'Value'
+	// Field (8) 'Value'
 	dst = ssz.MarshalUint64(dst, uint64(e.Value))

-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	dst = ssz.MarshalUint64(dst, uint64(e.ExecutionPayment))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if size := len(e.BlobKzgCommitmentsRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BlobKzgCommitmentsRoot", size, 32)
 		return
@@ -70,7 +80,7 @@ func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 func (e *ExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 180 {
+	if size != 220 {
 		return ssz.ErrSize
 	}

@@ -92,36 +102,45 @@ func (e *ExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	}
 	e.BlockHash = append(e.BlockHash, buf[64:96]...)

-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if cap(e.PrevRandao) == 0 {
+		e.PrevRandao = make([]byte, 0, len(buf[96:128]))
+	}
+	e.PrevRandao = append(e.PrevRandao, buf[96:128]...)
+
+	// Field (4) 'FeeRecipient'
 	if cap(e.FeeRecipient) == 0 {
-		e.FeeRecipient = make([]byte, 0, len(buf[96:116]))
+		e.FeeRecipient = make([]byte, 0, len(buf[128:148]))
 	}
-	e.FeeRecipient = append(e.FeeRecipient, buf[96:116]...)
+	e.FeeRecipient = append(e.FeeRecipient, buf[128:148]...)

-	// Field (4) 'GasLimit'
-	e.GasLimit = ssz.UnmarshallUint64(buf[116:124])
+	// Field (5) 'GasLimit'
+	e.GasLimit = ssz.UnmarshallUint64(buf[148:156])

-	// Field (5) 'BuilderIndex'
-	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[124:132]))
+	// Field (6) 'BuilderIndex'
+	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.BuilderIndex(ssz.UnmarshallUint64(buf[156:164]))

-	// Field (6) 'Slot'
-	e.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[132:140]))
+	// Field (7) 'Slot'
+	e.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[164:172]))

-	// Field (7) 'Value'
-	e.Value = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[140:148]))
+	// Field (8) 'Value'
+	e.Value = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[172:180]))

-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	e.ExecutionPayment = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[180:188]))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if cap(e.BlobKzgCommitmentsRoot) == 0 {
-		e.BlobKzgCommitmentsRoot = make([]byte, 0, len(buf[148:180]))
+		e.BlobKzgCommitmentsRoot = make([]byte, 0, len(buf[188:220]))
 	}
-	e.BlobKzgCommitmentsRoot = append(e.BlobKzgCommitmentsRoot, buf[148:180]...)
+	e.BlobKzgCommitmentsRoot = append(e.BlobKzgCommitmentsRoot, buf[188:220]...)

 	return err
 }

 // SizeSSZ returns the ssz encoded size in bytes for the ExecutionPayloadBid object
 func (e *ExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 180
+	size = 220
 	return
 }

@@ -155,26 +174,36 @@ func (e *ExecutionPayloadBid) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 	}
 	hh.PutBytes(e.BlockHash)

-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if size := len(e.PrevRandao); size != 32 {
+		err = ssz.ErrBytesLengthFn("--.PrevRandao", size, 32)
+		return
+	}
+	hh.PutBytes(e.PrevRandao)
+
+	// Field (4) 'FeeRecipient'
 	if size := len(e.FeeRecipient); size != 20 {
 		err = ssz.ErrBytesLengthFn("--.FeeRecipient", size, 20)
 		return
 	}
 	hh.PutBytes(e.FeeRecipient)

-	// Field (4) 'GasLimit'
+	// Field (5) 'GasLimit'
 	hh.PutUint64(e.GasLimit)

-	// Field (5) 'BuilderIndex'
+	// Field (6) 'BuilderIndex'
 	hh.PutUint64(uint64(e.BuilderIndex))

-	// Field (6) 'Slot'
+	// Field (7) 'Slot'
 	hh.PutUint64(uint64(e.Slot))

-	// Field (7) 'Value'
+	// Field (8) 'Value'
 	hh.PutUint64(uint64(e.Value))

-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	hh.PutUint64(uint64(e.ExecutionPayment))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if size := len(e.BlobKzgCommitmentsRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BlobKzgCommitmentsRoot", size, 32)
 		return
@@ -216,7 +245,7 @@ func (s *SignedExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err er
 func (s *SignedExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 276 {
+	if size != 316 {
 		return ssz.ErrSize
 	}

@@ -224,22 +253,22 @@ func (s *SignedExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	if s.Message == nil {
 		s.Message = new(ExecutionPayloadBid)
 	}
-	if err = s.Message.UnmarshalSSZ(buf[0:180]); err != nil {
+	if err = s.Message.UnmarshalSSZ(buf[0:220]); err != nil {
 		return err
 	}

 	// Field (1) 'Signature'
 	if cap(s.Signature) == 0 {
-		s.Signature = make([]byte, 0, len(buf[180:276]))
+		s.Signature = make([]byte, 0, len(buf[220:316]))
 	}
-	s.Signature = append(s.Signature, buf[180:276]...)
+	s.Signature = append(s.Signature, buf[220:316]...)

 	return err
 }

 // SizeSSZ returns the ssz encoded size in bytes for the SignedExecutionPayloadBid object
 func (s *SignedExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 276
+	size = 316
 	return
 }

@@ -713,7 +742,7 @@ func (b *BeaconBlockBodyGloas) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the BeaconBlockBodyGloas object to a target array
 func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(664)
+	offset := int(704)

 	// Field (0) 'RandaoReveal'
 	if size := len(b.RandaoReveal); size != 96 {
@@ -885,7 +914,7 @@ func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error)
 func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 664 {
+	if size < 704 {
 		return ssz.ErrSize
 	}

@@ -917,7 +946,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}

-	if o3 != 664 {
+	if o3 != 704 {
 		return ssz.ErrInvalidVariableOffset
 	}

@@ -958,12 +987,12 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 	if b.SignedExecutionPayloadBid == nil {
 		b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
 	}
-	if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf[384:660]); err != nil {
+	if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf[384:700]); err != nil {
 		return err
 	}

 	// Offset (11) 'PayloadAttestations'
-	if o11 = ssz.ReadOffset(buf[660:664]); o11 > size || o9 > o11 {
+	if o11 = ssz.ReadOffset(buf[700:704]); o11 > size || o9 > o11 {
 		return ssz.ErrOffset
 	}

@@ -1105,7 +1134,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {

 // SizeSSZ returns the ssz encoded size in bytes for the BeaconBlockBodyGloas object
 func (b *BeaconBlockBodyGloas) SizeSSZ() (size int) {
-	size = 664
+	size = 704

 	// Field (3) 'ProposerSlashings'
 	size += len(b.ProposerSlashings) * 416
@@ -1408,7 +1437,7 @@ func (b *BeaconStateGloas) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the BeaconStateGloas object to a target array
 func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(2741821)
+	offset := int(2741333)

 	// Field (0) 'GenesisTime'
 	dst = ssz.MarshalUint64(dst, b.GenesisTime)
@@ -1630,14 +1659,21 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		dst = ssz.MarshalUint64(dst, b.ProposerLookahead[ii])
 	}

-	// Field (38) 'ExecutionPayloadAvailability'
+	// Offset (38) 'Builders'
+	dst = ssz.WriteOffset(dst, offset)
+	offset += len(b.Builders) * 93
+
+	// Field (39) 'NextWithdrawalBuilderIndex'
+	dst = ssz.MarshalUint64(dst, uint64(b.NextWithdrawalBuilderIndex))
+
+	// Field (40) 'ExecutionPayloadAvailability'
 	if size := len(b.ExecutionPayloadAvailability); size != 1024 {
 		err = ssz.ErrBytesLengthFn("--.ExecutionPayloadAvailability", size, 1024)
 		return
 	}
 	dst = append(dst, b.ExecutionPayloadAvailability...)

-	// Field (39) 'BuilderPendingPayments'
+	// Field (41) 'BuilderPendingPayments'
 	if size := len(b.BuilderPendingPayments); size != 64 {
 		err = ssz.ErrVectorLengthFn("--.BuilderPendingPayments", size, 64)
 		return
@@ -1648,23 +1684,20 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		}
 	}

-	// Offset (40) 'BuilderPendingWithdrawals'
+	// Offset (42) 'BuilderPendingWithdrawals'
 	dst = ssz.WriteOffset(dst, offset)
-	offset += len(b.BuilderPendingWithdrawals) * 44
+	offset += len(b.BuilderPendingWithdrawals) * 36

-	// Field (41) 'LatestBlockHash'
+	// Field (43) 'LatestBlockHash'
 	if size := len(b.LatestBlockHash); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.LatestBlockHash", size, 32)
 		return
 	}
 	dst = append(dst, b.LatestBlockHash...)

-	// Field (42) 'LatestWithdrawalsRoot'
-	if size := len(b.LatestWithdrawalsRoot); size != 32 {
-		err = ssz.ErrBytesLengthFn("--.LatestWithdrawalsRoot", size, 32)
-		return
-	}
-	dst = append(dst, b.LatestWithdrawalsRoot...)
+	// Offset (44) 'PayloadExpectedWithdrawals'
+	dst = ssz.WriteOffset(dst, offset)
+	offset += len(b.PayloadExpectedWithdrawals) * 44

 	// Field (7) 'HistoricalRoots'
 	if size := len(b.HistoricalRoots); size > 16777216 {
@@ -1777,7 +1810,18 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		}
 	}

-	// Field (40) 'BuilderPendingWithdrawals'
+	// Field (38) 'Builders'
+	if size := len(b.Builders); size > 1099511627776 {
+		err = ssz.ErrListTooBigFn("--.Builders", size, 1099511627776)
+		return
+	}
+	for ii := 0; ii < len(b.Builders); ii++ {
+		if dst, err = b.Builders[ii].MarshalSSZTo(dst); err != nil {
+			return
+		}
+	}
+
+	// Field (42) 'BuilderPendingWithdrawals'
 	if size := len(b.BuilderPendingWithdrawals); size > 1048576 {
 		err = ssz.ErrListTooBigFn("--.BuilderPendingWithdrawals", size, 1048576)
 		return
@@ -1788,6 +1832,17 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		}
 	}

+	// Field (44) 'PayloadExpectedWithdrawals'
+	if size := len(b.PayloadExpectedWithdrawals); size > 16 {
+		err = ssz.ErrListTooBigFn("--.PayloadExpectedWithdrawals", size, 16)
+		return
+	}
+	for ii := 0; ii < len(b.PayloadExpectedWithdrawals); ii++ {
+		if dst, err = b.PayloadExpectedWithdrawals[ii].MarshalSSZTo(dst); err != nil {
+			return
+		}
+	}
+
 	return
 }

@@ -1795,12 +1850,12 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 2741821 {
+	if size < 2741333 {
 		return ssz.ErrSize
 	}

 	tail := buf
-	var o7, o9, o11, o12, o15, o16, o21, o27, o34, o35, o36, o40 uint64
+	var o7, o9, o11, o12, o15, o16, o21, o27, o34, o35, o36, o38, o42, o44 uint64

 	// Field (0) 'GenesisTime'
 	b.GenesisTime = ssz.UnmarshallUint64(buf[0:8])
@@ -1853,7 +1908,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}

-	if o7 != 2741821 {
+	if o7 != 2741333 {
 		return ssz.ErrInvalidVariableOffset
 	}

@@ -1963,93 +2018,100 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 	if b.LatestExecutionPayloadBid == nil {
 		b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
 	}
-	if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf[2736629:2736809]); err != nil {
+	if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf[2736629:2736849]); err != nil {
 		return err
 	}

 	// Field (25) 'NextWithdrawalIndex'
-	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736809:2736817])
+	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736849:2736857])

 	// Field (26) 'NextWithdrawalValidatorIndex'
-	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736817:2736825]))
+	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736857:2736865]))

 	// Offset (27) 'HistoricalSummaries'
-	if o27 = ssz.ReadOffset(buf[2736825:2736829]); o27 > size || o21 > o27 {
+	if o27 = ssz.ReadOffset(buf[2736865:2736869]); o27 > size || o21 > o27 {
 		return ssz.ErrOffset
 	}

 	// Field (28) 'DepositRequestsStartIndex'
-	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736829:2736837])
+	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736869:2736877])

 	// Field (29) 'DepositBalanceToConsume'
-	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736837:2736845]))
+	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736877:2736885]))

 	// Field (30) 'ExitBalanceToConsume'
-	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736845:2736853]))
+	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736885:2736893]))

 	// Field (31) 'EarliestExitEpoch'
-	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736853:2736861]))
+	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736893:2736901]))

 	// Field (32) 'ConsolidationBalanceToConsume'
-	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736861:2736869]))
+	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736901:2736909]))

 	// Field (33) 'EarliestConsolidationEpoch'
-	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736869:2736877]))
+	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736909:2736917]))

 	// Offset (34) 'PendingDeposits'
-	if o34 = ssz.ReadOffset(buf[2736877:2736881]); o34 > size || o27 > o34 {
+	if o34 = ssz.ReadOffset(buf[2736917:2736921]); o34 > size || o27 > o34 {
 		return ssz.ErrOffset
 	}

 	// Offset (35) 'PendingPartialWithdrawals'
-	if o35 = ssz.ReadOffset(buf[2736881:2736885]); o35 > size || o34 > o35 {
+	if o35 = ssz.ReadOffset(buf[2736921:2736925]); o35 > size || o34 > o35 {
 		return ssz.ErrOffset
 	}

 	// Offset (36) 'PendingConsolidations'
-	if o36 = ssz.ReadOffset(buf[2736885:2736889]); o36 > size || o35 > o36 {
+	if o36 = ssz.ReadOffset(buf[2736925:2736929]); o36 > size || o35 > o36 {
 		return ssz.ErrOffset
 	}

 	// Field (37) 'ProposerLookahead'
 	b.ProposerLookahead = ssz.ExtendUint64(b.ProposerLookahead, 64)
 	for ii := 0; ii < 64; ii++ {
-		b.ProposerLookahead[ii] = ssz.UnmarshallUint64(buf[2736889:2737401][ii*8 : (ii+1)*8])
+		b.ProposerLookahead[ii] = ssz.UnmarshallUint64(buf[2736929:2737441][ii*8 : (ii+1)*8])
 	}

-	// Field (38) 'ExecutionPayloadAvailability'
+	// Offset (38) 'Builders'
+	if o38 = ssz.ReadOffset(buf[2737441:2737445]); o38 > size || o36 > o38 {
+		return ssz.ErrOffset
+	}
+
+	// Field (39) 'NextWithdrawalBuilderIndex'
+	b.NextWithdrawalBuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.BuilderIndex(ssz.UnmarshallUint64(buf[2737445:2737453]))
+
+	// Field (40) 'ExecutionPayloadAvailability'
 	if cap(b.ExecutionPayloadAvailability) == 0 {
-		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737401:2738425]))
+		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737453:2738477]))
 	}
-	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737401:2738425]...)
+	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737453:2738477]...)

-	// Field (39) 'BuilderPendingPayments'
+	// Field (41) 'BuilderPendingPayments'
 	b.BuilderPendingPayments = make([]*BuilderPendingPayment, 64)
 	for ii := 0; ii < 64; ii++ {
 		if b.BuilderPendingPayments[ii] == nil {
 			b.BuilderPendingPayments[ii] = new(BuilderPendingPayment)
 		}
-		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738425:2741753][ii*52 : (ii+1)*52]); err != nil {
+		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738477:2741293][ii*44 : (ii+1)*44]); err != nil {
 			return err
 		}
 	}

-	// Offset (40) 'BuilderPendingWithdrawals'
-	if o40 = ssz.ReadOffset(buf[2741753:2741757]); o40 > size || o36 > o40 {
+	// Offset (42) 'BuilderPendingWithdrawals'
+	if o42 = ssz.ReadOffset(buf[2741293:2741297]); o42 > size || o38 > o42 {
 		return ssz.ErrOffset
 	}

-	// Field (41) 'LatestBlockHash'
+	// Field (43) 'LatestBlockHash'
 	if cap(b.LatestBlockHash) == 0 {
-		b.LatestBlockHash = make([]byte, 0, len(buf[2741757:2741789]))
+		b.LatestBlockHash = make([]byte, 0, len(buf[2741297:2741329]))
 	}
-	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741757:2741789]...)
+	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741297:2741329]...)

-	// Field (42) 'LatestWithdrawalsRoot'
-	if cap(b.LatestWithdrawalsRoot) == 0 {
-		b.LatestWithdrawalsRoot = make([]byte, 0, len(buf[2741789:2741821]))
+	// Offset (44) 'PayloadExpectedWithdrawals'
+	if o44 = ssz.ReadOffset(buf[2741329:2741333]); o44 > size || o42 > o44 {
+		return ssz.ErrOffset
 	}
-	b.LatestWithdrawalsRoot = append(b.LatestWithdrawalsRoot, buf[2741789:2741821]...)

 	// Field (7) 'HistoricalRoots'
 	{
@@ -2209,7 +2271,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {

 	// Field (36) 'PendingConsolidations'
 	{
-		buf = tail[o36:o40]
+		buf = tail[o36:o38]
 		num, err := ssz.DivideInt2(len(buf), 16, 262144)
 		if err != nil {
 			return err
@@ -2225,10 +2287,28 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		}
 	}

-	// Field (40) 'BuilderPendingWithdrawals'
+	// Field (38) 'Builders'
 	{
-		buf = tail[o40:]
-		num, err := ssz.DivideInt2(len(buf), 44, 1048576)
+		buf = tail[o38:o42]
+		num, err := ssz.DivideInt2(len(buf), 93, 1099511627776)
+		if err != nil {
+			return err
+		}
+		b.Builders = make([]*Builder, num)
+		for ii := 0; ii < num; ii++ {
+			if b.Builders[ii] == nil {
+				b.Builders[ii] = new(Builder)
+			}
+			if err = b.Builders[ii].UnmarshalSSZ(buf[ii*93 : (ii+1)*93]); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Field (42) 'BuilderPendingWithdrawals'
+	{
+		buf = tail[o42:o44]
+		num, err := ssz.DivideInt2(len(buf), 36, 1048576)
 		if err != nil {
 			return err
 		}
@@ -2237,7 +2317,25 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 			if b.BuilderPendingWithdrawals[ii] == nil {
 				b.BuilderPendingWithdrawals[ii] = new(BuilderPendingWithdrawal)
 			}
-			if err = b.BuilderPendingWithdrawals[ii].UnmarshalSSZ(buf[ii*44 : (ii+1)*44]); err != nil {
+			if err = b.BuilderPendingWithdrawals[ii].UnmarshalSSZ(buf[ii*36 : (ii+1)*36]); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Field (44) 'PayloadExpectedWithdrawals'
+	{
+		buf = tail[o44:]
+		num, err := ssz.DivideInt2(len(buf), 44, 16)
+		if err != nil {
+			return err
+		}
+		b.PayloadExpectedWithdrawals = make([]*v1.Withdrawal, num)
+		for ii := 0; ii < num; ii++ {
+			if b.PayloadExpectedWithdrawals[ii] == nil {
+				b.PayloadExpectedWithdrawals[ii] = new(v1.Withdrawal)
+			}
+			if err = b.PayloadExpectedWithdrawals[ii].UnmarshalSSZ(buf[ii*44 : (ii+1)*44]); err != nil {
 				return err
 			}
 		}
@@ -2247,7 +2345,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {

 // SizeSSZ returns the ssz encoded size in bytes for the BeaconStateGloas object
 func (b *BeaconStateGloas) SizeSSZ() (size int) {
-	size = 2741821
+	size = 2741333

 	// Field (7) 'HistoricalRoots'
 	size += len(b.HistoricalRoots) * 32
@@ -2282,8 +2380,14 @@ func (b *BeaconStateGloas) SizeSSZ() (size int) {
 	// Field (36) 'PendingConsolidations'
 	size += len(b.PendingConsolidations) * 16

-	// Field (40) 'BuilderPendingWithdrawals'
-	size += len(b.BuilderPendingWithdrawals) * 44
+	// Field (38) 'Builders'
+	size += len(b.Builders) * 93
+
+	// Field (42) 'BuilderPendingWithdrawals'
+	size += len(b.BuilderPendingWithdrawals) * 36
+
+	// Field (44) 'PayloadExpectedWithdrawals'
+	size += len(b.PayloadExpectedWithdrawals) * 44

 	return
 }
@@ -2637,14 +2741,33 @@ func (b *BeaconStateGloas) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 		hh.Merkleize(subIndx)
 	}

-	// Field (38) 'ExecutionPayloadAvailability'
+	// Field (38) 'Builders'
+	{
+		subIndx := hh.Index()
+		num := uint64(len(b.Builders))
+		if num > 1099511627776 {
+			err = ssz.ErrIncorrectListSize
+			return
+		}
+		for _, elem := range b.Builders {
+			if err = elem.HashTreeRootWith(hh); err != nil {
+				return
+			}
+		}
+		hh.MerkleizeWithMixin(subIndx, num, 1099511627776)
+	}
+
+	// Field (39) 'NextWithdrawalBuilderIndex'
+	hh.PutUint64(uint64(b.NextWithdrawalBuilderIndex))
+
+	// Field (40) 'ExecutionPayloadAvailability'
 	if size := len(b.ExecutionPayloadAvailability); size != 1024 {
 		err = ssz.ErrBytesLengthFn("--.ExecutionPayloadAvailability", size, 1024)
 		return
 	}
 	hh.PutBytes(b.ExecutionPayloadAvailability)

-	// Field (39) 'BuilderPendingPayments'
+	// Field (41) 'BuilderPendingPayments'
 	{
 		subIndx := hh.Index()
 		for _, elem := range b.BuilderPendingPayments {
@@ -2655,7 +2778,7 @@ func (b *BeaconStateGloas) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 		hh.Merkleize(subIndx)
 	}

-	// Field (40) 'BuilderPendingWithdrawals'
+	// Field (42) 'BuilderPendingWithdrawals'
 	{
 		subIndx := hh.Index()
 		num := uint64(len(b.BuilderPendingWithdrawals))
@@ -2671,19 +2794,28 @@ func (b *BeaconStateGloas) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 		hh.MerkleizeWithMixin(subIndx, num, 1048576)
 	}

-	// Field (41) 'LatestBlockHash'
+	// Field (43) 'LatestBlockHash'
 	if size := len(b.LatestBlockHash); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.LatestBlockHash", size, 32)
 		return
 	}
 	hh.PutBytes(b.LatestBlockHash)

-	// Field (42) 'LatestWithdrawalsRoot'
-	if size := len(b.LatestWithdrawalsRoot); size != 32 {
-		err = ssz.ErrBytesLengthFn("--.LatestWithdrawalsRoot", size, 32)
-		return
+	// Field (44) 'PayloadExpectedWithdrawals'
+	{
+		subIndx := hh.Index()
+		num := uint64(len(b.PayloadExpectedWithdrawals))
+		if num > 16 {
+			err = ssz.ErrIncorrectListSize
+			return
+		}
+		for _, elem := range b.PayloadExpectedWithdrawals {
+			if err = elem.HashTreeRootWith(hh); err != nil {
+				return
+			}
+		}
+		hh.MerkleizeWithMixin(subIndx, num, 16)
 	}
-	hh.PutBytes(b.LatestWithdrawalsRoot)

 	hh.Merkleize(indx)
 	return
@@ -2716,7 +2848,7 @@ func (b *BuilderPendingPayment) MarshalSSZTo(buf []byte) (dst []byte, err error)
 func (b *BuilderPendingPayment) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 52 {
+	if size != 44 {
 		return ssz.ErrSize
 	}

@@ -2727,7 +2859,7 @@ func (b *BuilderPendingPayment) UnmarshalSSZ(buf []byte) error {
 	if b.Withdrawal == nil {
 		b.Withdrawal = new(BuilderPendingWithdrawal)
 	}
-	if err = b.Withdrawal.UnmarshalSSZ(buf[8:52]); err != nil {
+	if err = b.Withdrawal.UnmarshalSSZ(buf[8:44]); err != nil {
 		return err
 	}

@@ -2736,7 +2868,7 @@ func (b *BuilderPendingPayment) UnmarshalSSZ(buf []byte) error {

 // SizeSSZ returns the ssz encoded size in bytes for the BuilderPendingPayment object
 func (b *BuilderPendingPayment) SizeSSZ() (size int) {
-	size = 52
+	size = 44
 	return
 }

@@ -2783,9 +2915,6 @@ func (b *BuilderPendingWithdrawal) MarshalSSZTo(buf []byte) (dst []byte, err err
 	// Field (2) 'BuilderIndex'
 	dst = ssz.MarshalUint64(dst, uint64(b.BuilderIndex))

-	// Field (3) 'WithdrawableEpoch'
-	dst = ssz.MarshalUint64(dst, uint64(b.WithdrawableEpoch))
-
 	return
 }

@@ -2793,7 +2922,7 @@ func (b *BuilderPendingWithdrawal) MarshalSSZTo(buf []byte) (dst []byte, err err
 func (b *BuilderPendingWithdrawal) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 44 {
+	if size != 36 {
 		return ssz.ErrSize
 	}

@@ -2807,17 +2936,14 @@ func (b *BuilderPendingWithdrawal) UnmarshalSSZ(buf []byte) error {
 	b.Amount = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[20:28]))

 	// Field (2) 'BuilderIndex'
-	b.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[28:36]))
-
-	// Field (3) 'WithdrawableEpoch'
-	b.WithdrawableEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[36:44]))
+	b.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.BuilderIndex(ssz.UnmarshallUint64(buf[28:36]))

 	return err
 }

 // SizeSSZ returns the ssz encoded size in bytes for the BuilderPendingWithdrawal object
 func (b *BuilderPendingWithdrawal) SizeSSZ() (size int) {
-	size = 44
+	size = 36
 	return
 }

@@ -2843,9 +2969,6 @@ func (b *BuilderPendingWithdrawal) HashTreeRootWith(hh *ssz.Hasher) (err error)
 	// Field (2) 'BuilderIndex'
 	hh.PutUint64(uint64(b.BuilderIndex))

-	// Field (3) 'WithdrawableEpoch'
-	hh.PutUint64(uint64(b.WithdrawableEpoch))
-
 	hh.Merkleize(indx)
 	return
 }
@@ -3218,7 +3341,7 @@ func (e *ExecutionPayloadEnvelope) UnmarshalSSZ(buf []byte) error {
 	}

 	// Field (2) 'BuilderIndex'
-	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[8:16]))
+	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.BuilderIndex(ssz.UnmarshallUint64(buf[8:16]))

 	// Field (3) 'BeaconBlockRoot'
 	if cap(e.BeaconBlockRoot) == 0 {
@@ -3472,3 +3595,132 @@ func (s *SignedExecutionPayloadEnvelope) HashTreeRootWith(hh *ssz.Hasher) (err e
 	hh.Merkleize(indx)
 	return
 }
+
+// MarshalSSZ ssz marshals the Builder object
+func (b *Builder) MarshalSSZ() ([]byte, error) {
+	return ssz.MarshalSSZ(b)
+}
+
+// MarshalSSZTo ssz marshals the Builder object to a target array
+func (b *Builder) MarshalSSZTo(buf []byte) (dst []byte, err error) {
+	dst = buf
+
+	// Field (0) 'Pubkey'
+	if size := len(b.Pubkey); size != 48 {
+		err = ssz.ErrBytesLengthFn("--.Pubkey", size, 48)
+		return
+	}
+	dst = append(dst, b.Pubkey...)
+
+	// Field (1) 'Version'
+	if size := len(b.Version); size != 1 {
+		err = ssz.ErrBytesLengthFn("--.Version", size, 1)
+		return
+	}
+	dst = append(dst, b.Version...)
+
+	// Field (2) 'ExecutionAddress'
+	if size := len(b.ExecutionAddress); size != 20 {
+		err = ssz.ErrBytesLengthFn("--.ExecutionAddress", size, 20)
+		return
+	}
+	dst = append(dst, b.ExecutionAddress...)
+
+	// Field (3) 'Balance'
+	dst = ssz.MarshalUint64(dst, uint64(b.Balance))
+
+	// Field (4) 'DepositEpoch'
+	dst = ssz.MarshalUint64(dst, uint64(b.DepositEpoch))
+
+	// Field (5) 'WithdrawableEpoch'
+	dst = ssz.MarshalUint64(dst, uint64(b.WithdrawableEpoch))
+
+	return
+}
+
+// UnmarshalSSZ ssz unmarshals the Builder object
+func (b *Builder) UnmarshalSSZ(buf []byte) error {
+	var err error
+	size := uint64(len(buf))
+	if size != 93 {
+		return ssz.ErrSize
+	}
+
+	// Field (0) 'Pubkey'
+	if cap(b.Pubkey) == 0 {
+		b.Pubkey = make([]byte, 0, len(buf[0:48]))
+	}
+	b.Pubkey = append(b.Pubkey, buf[0:48]...)
+
+	// Field (1) 'Version'
+	if cap(b.Version) == 0 {
+		b.Version = make([]byte, 0, len(buf[48:49]))
+	}
+	b.Version = append(b.Version, buf[48:49]...)
+
+	// Field (2) 'ExecutionAddress'
+	if cap(b.ExecutionAddress) == 0 {
+		b.ExecutionAddress = make([]byte, 0, len(buf[49:69]))
+	}
+	b.ExecutionAddress = append(b.ExecutionAddress, buf[49:69]...)
+
+	// Field (3) 'Balance'
+	b.Balance = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[69:77]))
+
+	// Field (4) 'DepositEpoch'
+	b.DepositEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[77:85]))
+
+	// Field (5) 'WithdrawableEpoch'
+	b.WithdrawableEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[85:93]))
+
+	return err
+}
+
+// SizeSSZ returns the ssz encoded size in bytes for the Builder object
+func (b *Builder) SizeSSZ() (size int) {
+	size = 93
+	return
+}
+
+// HashTreeRoot ssz hashes the Builder object
+func (b *Builder) HashTreeRoot() ([32]byte, error) {
+	return ssz.HashWithDefaultHasher(b)
+}
+
+// HashTreeRootWith ssz hashes the Builder object with a hasher
+func (b *Builder) HashTreeRootWith(hh *ssz.Hasher) (err error) {
+	indx := hh.Index()
+
+	// Field (0) 'Pubkey'
+	if size := len(b.Pubkey); size != 48 {
+		err = ssz.ErrBytesLengthFn("--.Pubkey", size, 48)
+		return
+	}
+	hh.PutBytes(b.Pubkey)
+
+	// Field (1) 'Version'
+	if size := len(b.Version); size != 1 {
+		err = ssz.ErrBytesLengthFn("--.Version", size, 1)
+		return
+	}
+	hh.PutBytes(b.Version)
+
+	// Field (2) 'ExecutionAddress'
+	if size := len(b.ExecutionAddress); size != 20 {
+		err = ssz.ErrBytesLengthFn("--.ExecutionAddress", size, 20)
+		return
+	}
+	hh.PutBytes(b.ExecutionAddress)
+
+	// Field (3) 'Balance'
+	hh.PutUint64(uint64(b.Balance))
+
+	// Field (4) 'DepositEpoch'
+	hh.PutUint64(uint64(b.DepositEpoch))
+
+	// Field (5) 'WithdrawableEpoch'
+	hh.PutUint64(uint64(b.WithdrawableEpoch))
+
+	hh.Merkleize(indx)
+	return
+}
--- a/proto/prysm/v1alpha1/gloas_test.go
+++ b/proto/prysm/v1alpha1/gloas_test.go
@@ -26,10 +26,12 @@ func TestExecutionPayloadBid_Copy(t *testing.T) {
 				ParentBlockHash:        []byte("parent_block_hash_32_bytes_long!"),
 				ParentBlockRoot:        []byte("parent_block_root_32_bytes_long!"),
 				BlockHash:              []byte("block_hash_32_bytes_are_long!!"),
+				PrevRandao:             []byte("prev_randao_32_bytes_long!!!"),
 				FeeRecipient:           []byte("fee_recipient_20_byt"),
 				GasLimit:               15000000,
-				BuilderIndex:           primitives.ValidatorIndex(42),
+				BuilderIndex:           primitives.BuilderIndex(42),
 				Slot:                   primitives.Slot(12345),
+				ExecutionPayment:       5645654,
 				Value:                  1000000000000000000,
 				BlobKzgCommitmentsRoot: []byte("blob_kzg_commitments_32_bytes!!"),
 			},
@@ -76,10 +78,9 @@ func TestBuilderPendingWithdrawal_Copy(t *testing.T) {
 		{
 			name: "fully populated withdrawal",
 			withdrawal: &BuilderPendingWithdrawal{
-				FeeRecipient:      []byte("fee_recipient_20_byt"),
-				Amount:            primitives.Gwei(5000000000),
-				BuilderIndex:      primitives.ValidatorIndex(123),
-				WithdrawableEpoch: primitives.Epoch(456),
+				FeeRecipient: []byte("fee_recipient_20_byt"),
+				Amount:       primitives.Gwei(5000000000),
+				BuilderIndex: primitives.BuilderIndex(123),
 			},
 		},
 	}
@@ -134,10 +135,9 @@ func TestBuilderPendingPayment_Copy(t *testing.T) {
 			payment: &BuilderPendingPayment{
 				Weight: primitives.Gwei(2500),
 				Withdrawal: &BuilderPendingWithdrawal{
-					FeeRecipient:      []byte("test_recipient_20byt"),
-					Amount:            primitives.Gwei(10000),
-					BuilderIndex:      primitives.ValidatorIndex(789),
-					WithdrawableEpoch: primitives.Epoch(999),
+					FeeRecipient: []byte("test_recipient_20byt"),
+					Amount:       primitives.Gwei(10000),
+					BuilderIndex: primitives.BuilderIndex(789),
 				},
 			},
 		},
@@ -166,3 +166,60 @@ func TestBuilderPendingPayment_Copy(t *testing.T) {
 		})
 	}
 }
+
+func TestCopyBuilder(t *testing.T) {
+	tests := []struct {
+		name    string
+		builder *Builder
+	}{
+		{
+			name:    "nil builder",
+			builder: nil,
+		},
+		{
+			name:    "empty builder",
+			builder: &Builder{},
+		},
+		{
+			name: "fully populated builder",
+			builder: &Builder{
+				Pubkey:            []byte("pubkey_48_bytes_long_pubkey_48_bytes_long_pubkey_48!"),
+				Version:           []byte{'a'},
+				ExecutionAddress:  []byte("execution_address_20"),
+				Balance:           primitives.Gwei(12345),
+				DepositEpoch:      primitives.Epoch(10),
+				WithdrawableEpoch: primitives.Epoch(20),
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			copied := CopyBuilder(tt.builder)
+			if tt.builder == nil {
+				if copied != nil {
+					t.Errorf("CopyBuilder() of nil should return nil, got %v", copied)
+				}
+				return
+			}
+
+			if !reflect.DeepEqual(tt.builder, copied) {
+				t.Errorf("CopyBuilder() = %v, want %v", copied, tt.builder)
+			}
+
+			if len(tt.builder.Pubkey) > 0 {
+				tt.builder.Pubkey[0] = 0xFF
+				if copied.Pubkey[0] == 0xFF {
+					t.Error("CopyBuilder() did not create deep copy of Pubkey")
+				}
+			}
+
+			if len(tt.builder.ExecutionAddress) > 0 {
+				tt.builder.ExecutionAddress[0] = 0xFF
+				if copied.ExecutionAddress[0] == 0xFF {
+					t.Error("CopyBuilder() did not create deep copy of ExecutionAddress")
+				}
+			}
+		})
+	}
+}
--- a/proto/ssz_proto_library.bzl
+++ b/proto/ssz_proto_library.bzl
@@ -48,6 +48,7 @@ mainnet = {
    "payload_attestation.size": "4",  # Gloas: MAX_PAYLOAD_ATTESTATIONS defined in block body
    "execution_payload_availability.size": "1024",  # Gloas: SLOTS_PER_HISTORICAL_ROOT
    "builder_pending_payments.size": "64",  # Gloas: vector length (2 * SLOTS_PER_EPOCH)
+    "builder_registry_limit": "1099511627776",  # Gloas: BUILDER_REGISTRY_LIMIT (same for mainnet/minimal)
 }

 minimal = {
@@ -91,7 +92,8 @@ minimal = {
    "ptc.type": "github.com/OffchainLabs/go-bitfield.Bitvector2",
    "payload_attestation.size": "4",  # Gloas: MAX_PAYLOAD_ATTESTATIONS defined in block body
    "execution_payload_availability.size": "8",  # Gloas: SLOTS_PER_HISTORICAL_ROOT
-    "builder_pending_payments.size": "16"  # Gloas: vector length (2 * SLOTS_PER_EPOCH)
+    "builder_pending_payments.size": "16",  # Gloas: vector length (2 * SLOTS_PER_EPOCH)
+    "builder_registry_limit": "1099511627776",  # Gloas: BUILDER_REGISTRY_LIMIT (same for mainnet/minimal)
 }

 ###### Rules definitions #######
--- a/runtime/logging/logrus-prefixed-formatter/formatter.go
+++ b/runtime/logging/logrus-prefixed-formatter/formatter.go
@@ -104,6 +104,9 @@ type TextFormatter struct {
 	// Wrap empty fields in quotes if true.
 	QuoteEmptyFields bool

+	// Whether to respect the per-Package log filters.
+	RespectLogFilters bool
+
 	sync.Once

 	// Pad msg field with spaces on the right for display.
@@ -120,6 +123,10 @@ type TextFormatter struct {

 	// Timestamp format to use for display when a full timestamp is printed.
 	TimestampFormat string
+
+	// Per-Package log filters parsed from CLI flags.
+	LogOnly    []string
+	LogExclude []string
 }

 func getCompiledColor(main string, fallback string) func(string) string {
@@ -168,6 +175,13 @@ func (f *TextFormatter) SetColorScheme(colorScheme *ColorScheme) {
 }

 func (f *TextFormatter) Format(entry *logrus.Entry) ([]byte, error) {
+	// check if entry should be dropped based on package filters
+	if f.RespectLogFilters {
+		if shouldDrop := f.shouldDropEntry(entry); shouldDrop {
+			return nil, nil
+		}
+	}
+
 	var b *bytes.Buffer
 	keys := make([]string, 0, len(entry.Data))
 	for k := range entry.Data {
@@ -403,6 +417,62 @@ func (f *TextFormatter) appendValue(b *bytes.Buffer, value any) (err error) {
 	return
 }

+func (f *TextFormatter) shouldDropEntry(entry *logrus.Entry) bool {
+	if len(f.LogOnly) == 0 && len(f.LogExclude) == 0 {
+		return false
+	}
+
+	// try to get package field
+	packageField, ok := entry.Data["package"]
+	if !ok {
+		return false
+	}
+	packageName, ok := packageField.(string)
+	if !ok {
+		return false
+	}
+
+	// get best matches. longer match means a more specific match
+	lengthOfBestIncludeMatch := bestMatchLen(packageName, f.LogOnly)
+	lengthOfBestExcludeMatch := bestMatchLen(packageName, f.LogExclude)
+
+	if len(f.LogOnly) > 0 && lengthOfBestIncludeMatch == 0 {
+		return true
+	}
+
+	if lengthOfBestExcludeMatch > 0 {
+		// if we're only excluding, then drop the entry
+		if len(f.LogOnly) == 0 {
+			return true
+		}
+
+		// if both include and exclude have matches, compare lengths. prefers include.
+		if lengthOfBestIncludeMatch >= lengthOfBestExcludeMatch {
+			return false
+		}
+		return true
+	}
+
+	return false
+}
+
+// bestMatchLen returns the length (specificity) of the most specific path that matches package name.
+// 0 means "no match".
+func bestMatchLen(pkg string, paths []string) int {
+	best := 0
+	for _, r := range paths {
+		if r == "" {
+			continue
+		}
+		if r == pkg || strings.HasPrefix(pkg, r+"/") {
+			if len(r) > best {
+				best = len(r)
+			}
+		}
+	}
+	return best
+}
+
 // This is to not silently overwrite `time`, `msg` and `level` fields when
 // dumping it. If this code wasn't there doing:
 //
--- a/specrefs/.ethspecify.yml
+++ b/specrefs/.ethspecify.yml
@@ -1,4 +1,4 @@
-version: v1.6.0
+version: v1.7.0-alpha.0
 style: full

 specrefs:
@@ -57,6 +57,12 @@ exceptions:
    - PAYLOAD_STATUS_EMPTY#gloas
    - PAYLOAD_STATUS_FULL#gloas
    - PAYLOAD_STATUS_PENDING#gloas
+    - ATTESTATION_TIMELINESS_INDEX#gloas
+    - BUILDER_INDEX_FLAG#gloas
+    - BUILDER_INDEX_SELF_BUILD#gloas
+    - DOMAIN_PROPOSER_PREFERENCES#gloas
+    - NUM_BLOCK_TIMELINESS_DEADLINES#gloas
+    - PTC_TIMELINESS_INDEX#gloas

  configs:
    # Not implemented (placeholders)
@@ -76,6 +82,7 @@ exceptions:
    - MAX_REQUEST_PAYLOADS#gloas
    - PAYLOAD_ATTESTATION_DUE_BPS#gloas
    - SYNC_MESSAGE_DUE_BPS_GLOAS#gloas
+    - MIN_BUILDER_WITHDRAWABILITY_DELAY#gloas

  ssz_objects:
    # Not implemented
@@ -103,6 +110,9 @@ exceptions:
    - PayloadAttestationMessage#gloas
    - SignedExecutionPayloadEnvelope#gloas
    - SignedExecutionPayloadBid#gloas
+    - Builder#gloas
+    - ProposerPreferences#gloas
+    - SignedProposerPreferences#gloas

  dataclasses:
    # Not implemented
@@ -331,10 +341,8 @@ exceptions:
    - get_ptc#gloas
    - get_ptc_assignment#gloas
    - get_weight#gloas
-    - has_builder_withdrawal_credential#gloas
    - has_compounding_withdrawal_credential#gloas
    - is_attestation_same_slot#gloas
-    - is_builder_payment_withdrawable#gloas
    - is_builder_withdrawal_credential#gloas
    - is_merge_transition_complete#gloas
    - is_parent_block_full#gloas
@@ -358,7 +366,6 @@ exceptions:
    - process_proposer_slashing#gloas
    - process_slot#gloas
    - process_withdrawals#gloas
-    - remove_flag#gloas
    - should_extend_payload#gloas
    - update_latest_messages#gloas
    - upgrade_to_gloas#gloas
@@ -368,3 +375,55 @@ exceptions:
    - verify_data_column_sidecar_inclusion_proof#gloas
    - verify_execution_payload_envelope_signature#gloas
    - 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:
+    - CELLS_PER_EXT_BLOB#fulu
+    - BUILDER_PENDING_WITHDRAWALS_LIMIT#gloas
+    - BUILDER_REGISTRY_LIMIT#gloas
+    - MAX_BUILDERS_PER_WITHDRAWALS_SWEEP#gloas
+    - MAX_PAYLOAD_ATTESTATIONS#gloas
+    - PTC_SIZE#gloas
+    - UPDATE_TIMEOUT#altair
--- a/specrefs/constants.yml
+++ b/specrefs/constants.yml
@@ -304,16 +304,6 @@
    GENESIS_SLOT: Slot = 0
    </spec>

- name: INTERVALS_PER_SLOT
-  sources:
-    - file: config/params/config.go
-      search: IntervalsPerSlot\s+.*yaml:"INTERVALS_PER_SLOT"
-      regex: true
-  spec: |
-    <spec constant_var="INTERVALS_PER_SLOT" fork="phase0" hash="3352e419">
-    INTERVALS_PER_SLOT: uint64 = 3
-    </spec>
-
 - name: JUSTIFICATION_BITS_LENGTH
  sources:
    - file: config/params/config.go
--- a/specrefs/functions.yml
+++ b/specrefs/functions.yml
@@ -698,7 +698,7 @@
 - name: compute_matrix
  sources: []
  spec: |
-    <spec fn="compute_matrix" fork="fulu" hash="b39370ca">
+    <spec fn="compute_matrix" fork="fulu" hash="0b88eac1">
    def compute_matrix(blobs: Sequence[Blob]) -> Sequence[MatrixEntry]:
        """
        Return the full, flattened sequence of matrix entries.
@@ -714,8 +714,8 @@
                    MatrixEntry(
                        cell=cell,
                        kzg_proof=proof,
-                        row_index=blob_index,
                        column_index=cell_index,
+                        row_index=blob_index,
                    )
                )
        return matrix
@@ -739,7 +739,7 @@
    - file: beacon-chain/rpc/prysm/v1alpha1/validator/proposer_attestations_electra.go
      search: func computeOnChainAggregate(
  spec: |
-    <spec fn="compute_on_chain_aggregate" fork="electra" hash="128055d6">
+    <spec fn="compute_on_chain_aggregate" fork="electra" hash="f020af4c">
    def compute_on_chain_aggregate(network_aggregates: Sequence[Attestation]) -> Attestation:
        aggregates = sorted(
            network_aggregates, key=lambda a: get_committee_indices(a.committee_bits)[0]
@@ -760,8 +760,8 @@
        return Attestation(
            aggregation_bits=aggregation_bits,
            data=data,
-            committee_bits=committee_bits,
            signature=signature,
+            committee_bits=committee_bits,
        )
    </spec>

@@ -2366,40 +2366,18 @@
    - file: beacon-chain/state/state-native/getters_withdrawal.go
      search: func (b *BeaconState) ExpectedWithdrawals(
  spec: |
-    <spec fn="get_expected_withdrawals" fork="capella" hash="09191977">
-    def get_expected_withdrawals(state: BeaconState) -> Sequence[Withdrawal]:
-        epoch = get_current_epoch(state)
+    <spec fn="get_expected_withdrawals" fork="capella" hash="d6a98c14">
+    def get_expected_withdrawals(state: BeaconState) -> Tuple[Sequence[Withdrawal], uint64]:
        withdrawal_index = state.next_withdrawal_index
-        validator_index = state.next_withdrawal_validator_index
        withdrawals: List[Withdrawal] = []
-        bound = min(len(state.validators), MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP)
-        for _ in range(bound):
-            validator = state.validators[validator_index]
-            balance = state.balances[validator_index]
-            if is_fully_withdrawable_validator(validator, balance, epoch):
-                withdrawals.append(
-                    Withdrawal(
-                        index=withdrawal_index,
-                        validator_index=validator_index,
-                        address=ExecutionAddress(validator.withdrawal_credentials[12:]),
-                        amount=balance,
-                    )
-                )
-                withdrawal_index += WithdrawalIndex(1)
-            elif is_partially_withdrawable_validator(validator, balance):
-                withdrawals.append(
-                    Withdrawal(
-                        index=withdrawal_index,
-                        validator_index=validator_index,
-                        address=ExecutionAddress(validator.withdrawal_credentials[12:]),
-                        amount=balance - MAX_EFFECTIVE_BALANCE,
-                    )
-                )
-                withdrawal_index += WithdrawalIndex(1)
-            if len(withdrawals) == MAX_WITHDRAWALS_PER_PAYLOAD:
-                break
-            validator_index = ValidatorIndex((validator_index + 1) % len(state.validators))
-        return withdrawals
+
+        # Get validators sweep withdrawals
+        validators_sweep_withdrawals, withdrawal_index, processed_validators_sweep_count = (
+            get_validators_sweep_withdrawals(state, withdrawal_index, withdrawals)
+        )
+        withdrawals.extend(validators_sweep_withdrawals)
+
+        return withdrawals, processed_validators_sweep_count
    </spec>

 - name: get_expected_withdrawals#electra
@@ -2407,80 +2385,26 @@
    - file: beacon-chain/state/state-native/getters_withdrawal.go
      search: func (b *BeaconState) ExpectedWithdrawals(
  spec: |
-    <spec fn="get_expected_withdrawals" fork="electra" hash="060932cd">
-    def get_expected_withdrawals(state: BeaconState) -> Tuple[Sequence[Withdrawal], uint64]:
-        epoch = get_current_epoch(state)
+    <spec fn="get_expected_withdrawals" fork="electra" hash="cfce862b">
+    def get_expected_withdrawals(state: BeaconState) -> Tuple[Sequence[Withdrawal], uint64, uint64]:
        withdrawal_index = state.next_withdrawal_index
-        validator_index = state.next_withdrawal_validator_index
        withdrawals: List[Withdrawal] = []
-        processed_partial_withdrawals_count = 0

        # [New in Electra:EIP7251]
-        # Consume pending partial withdrawals
-        for withdrawal in state.pending_partial_withdrawals:
-            if (
-                withdrawal.withdrawable_epoch > epoch
-                or len(withdrawals) == MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP
-            ):
-                break
+        # Get partial withdrawals
+        partial_withdrawals, withdrawal_index, processed_partial_withdrawals_count = (
+            get_pending_partial_withdrawals(state, withdrawal_index, withdrawals)
+        )
+        withdrawals.extend(partial_withdrawals)

-            validator = state.validators[withdrawal.validator_index]
-            has_sufficient_effective_balance = validator.effective_balance >= MIN_ACTIVATION_BALANCE
-            total_withdrawn = sum(
-                w.amount for w in withdrawals if w.validator_index == withdrawal.validator_index
-            )
-            balance = state.balances[withdrawal.validator_index] - total_withdrawn
-            has_excess_balance = balance > MIN_ACTIVATION_BALANCE
-            if (
-                validator.exit_epoch == FAR_FUTURE_EPOCH
-                and has_sufficient_effective_balance
-                and has_excess_balance
-            ):
-                withdrawable_balance = min(balance - MIN_ACTIVATION_BALANCE, withdrawal.amount)
-                withdrawals.append(
-                    Withdrawal(
-                        index=withdrawal_index,
-                        validator_index=withdrawal.validator_index,
-                        address=ExecutionAddress(validator.withdrawal_credentials[12:]),
-                        amount=withdrawable_balance,
-                    )
-                )
-                withdrawal_index += WithdrawalIndex(1)
+        # Get validators sweep withdrawals
+        validators_sweep_withdrawals, withdrawal_index, processed_validators_sweep_count = (
+            get_validators_sweep_withdrawals(state, withdrawal_index, withdrawals)
+        )
+        withdrawals.extend(validators_sweep_withdrawals)

-            processed_partial_withdrawals_count += 1
-
-        # Sweep for remaining.
-        bound = min(len(state.validators), MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP)
-        for _ in range(bound):
-            validator = state.validators[validator_index]
-            # [Modified in Electra:EIP7251]
-            total_withdrawn = sum(w.amount for w in withdrawals if w.validator_index == validator_index)
-            balance = state.balances[validator_index] - total_withdrawn
-            if is_fully_withdrawable_validator(validator, balance, epoch):
-                withdrawals.append(
-                    Withdrawal(
-                        index=withdrawal_index,
-                        validator_index=validator_index,
-                        address=ExecutionAddress(validator.withdrawal_credentials[12:]),
-                        amount=balance,
-                    )
-                )
-                withdrawal_index += WithdrawalIndex(1)
-            elif is_partially_withdrawable_validator(validator, balance):
-                withdrawals.append(
-                    Withdrawal(
-                        index=withdrawal_index,
-                        validator_index=validator_index,
-                        address=ExecutionAddress(validator.withdrawal_credentials[12:]),
-                        # [Modified in Electra:EIP7251]
-                        amount=balance - get_max_effective_balance(validator),
-                    )
-                )
-                withdrawal_index += WithdrawalIndex(1)
-            if len(withdrawals) == MAX_WITHDRAWALS_PER_PAYLOAD:
-                break
-            validator_index = ValidatorIndex((validator_index + 1) % len(state.validators))
-        return withdrawals, processed_partial_withdrawals_count
+        # [Modified in Electra:EIP7251]
+        return withdrawals, processed_partial_withdrawals_count, processed_validators_sweep_count
    </spec>

 - name: get_filtered_block_tree
@@ -3053,7 +2977,7 @@
 - name: get_proposer_head
  sources: []
  spec: |
-    <spec fn="get_proposer_head" fork="phase0" hash="15d44290">
+    <spec fn="get_proposer_head" fork="phase0" hash="99e8fc05">
    def get_proposer_head(store: Store, head_root: Root, slot: Slot) -> Root:
        head_block = store.blocks[head_root]
        parent_root = head_block.parent_root
@@ -3084,7 +3008,10 @@
        head_weak = is_head_weak(store, head_root)

        # Check that the missing votes are assigned to the parent and not being hoarded.
-        parent_strong = is_parent_strong(store, parent_root)
+        parent_strong = is_parent_strong(store, head_root)
+
+        # Re-org more aggressively if there is a proposer equivocation in the previous slot.
+        proposer_equivocation = is_proposer_equivocation(store, head_root)

        if all(
            [
@@ -3100,6 +3027,8 @@
        ):
            # We can re-org the current head by building upon its parent block.
            return parent_root
+        elif all([head_weak, current_time_ok, proposer_equivocation]):
+            return parent_root
        else:
            return head_root
    </spec>
@@ -3117,11 +3046,10 @@
 - name: get_proposer_score
  sources: []
  spec: |
-    <spec fn="get_proposer_score" fork="phase0" hash="164b8de0">
+    <spec fn="get_proposer_score" fork="phase0" hash="2c8d8a27">
    def get_proposer_score(store: Store) -> Gwei:
        justified_checkpoint_state = store.checkpoint_states[store.justified_checkpoint]
-        committee_weight = get_total_active_balance(justified_checkpoint_state) // SLOTS_PER_EPOCH
-        return (committee_weight * PROPOSER_SCORE_BOOST) // 100
+        return compute_proposer_score(justified_checkpoint_state)
    </spec>

 - name: get_randao_mix
@@ -3509,26 +3437,10 @@
    - file: beacon-chain/forkchoice/doubly-linked-tree/forkchoice.go
      search: func (f *ForkChoice) Weight(
  spec: |
-    <spec fn="get_weight" fork="phase0" hash="f2e4e8ef">
+    <spec fn="get_weight" fork="phase0" hash="b18bf25c">
    def get_weight(store: Store, root: Root) -> Gwei:
        state = store.checkpoint_states[store.justified_checkpoint]
-        unslashed_and_active_indices = [
-            i
-            for i in get_active_validator_indices(state, get_current_epoch(state))
-            if not state.validators[i].slashed
-        ]
-        attestation_score = Gwei(
-            sum(
-                state.validators[i].effective_balance
-                for i in unslashed_and_active_indices
-                if (
-                    i in store.latest_messages
-                    and i not in store.equivocating_indices
-                    and get_ancestor(store, store.latest_messages[i].root, store.blocks[root].slot)
-                    == root
-                )
-            )
-        )
+        attestation_score = get_attestation_score(store, root, state)
        if store.proposer_boost_root == Root():
            # Return only attestation score if ``proposer_boost_root`` is not set
            return attestation_score
@@ -3615,7 +3527,7 @@
    - file: beacon-chain/core/transition/state.go
      search: func GenesisBeaconState(
  spec: |
-    <spec fn="initialize_beacon_state_from_eth1" fork="phase0" hash="c69537d6">
+    <spec fn="initialize_beacon_state_from_eth1" fork="phase0" hash="d3a0ddd4">
    def initialize_beacon_state_from_eth1(
        eth1_block_hash: Hash32, eth1_timestamp: uint64, deposits: Sequence[Deposit]
    ) -> BeaconState:
@@ -3627,7 +3539,7 @@
        state = BeaconState(
            genesis_time=eth1_timestamp + GENESIS_DELAY,
            fork=fork,
-            eth1_data=Eth1Data(block_hash=eth1_block_hash, deposit_count=uint64(len(deposits))),
+            eth1_data=Eth1Data(deposit_count=uint64(len(deposits)), block_hash=eth1_block_hash),
            latest_block_header=BeaconBlockHeader(body_root=hash_tree_root(BeaconBlockBody())),
            randao_mixes=[eth1_block_hash]
            * EPOCHS_PER_HISTORICAL_VECTOR,  # Seed RANDAO with Eth1 entropy
@@ -4162,10 +4074,11 @@
 - name: is_parent_strong
  sources: []
  spec: |
-    <spec fn="is_parent_strong" fork="phase0" hash="e06641a8">
-    def is_parent_strong(store: Store, parent_root: Root) -> bool:
+    <spec fn="is_parent_strong" fork="phase0" hash="02a3fd0b">
+    def is_parent_strong(store: Store, root: Root) -> bool:
        justified_state = store.checkpoint_states[store.justified_checkpoint]
        parent_threshold = calculate_committee_fraction(justified_state, REORG_PARENT_WEIGHT_THRESHOLD)
+        parent_root = store.blocks[root].parent_root
        parent_weight = get_weight(store, parent_root)
        return parent_weight > parent_threshold
    </spec>
@@ -4683,7 +4596,7 @@
    - file: beacon-chain/blockchain/receive_block.go
      search: func (s *Service) ReceiveBlock(
  spec: |
-    <spec fn="on_block" fork="phase0" hash="aff24b59">
+    <spec fn="on_block" fork="phase0" hash="5f45947a">
    def on_block(store: Store, signed_block: SignedBeaconBlock) -> None:
        block = signed_block.message
        # Parent block must be known
@@ -4713,19 +4626,8 @@
        # Add new state for this block to the store
        store.block_states[block_root] = state

-        # Add block timeliness to the store
-        seconds_since_genesis = store.time - store.genesis_time
-        time_into_slot_ms = seconds_to_milliseconds(seconds_since_genesis) % SLOT_DURATION_MS
-        epoch = get_current_store_epoch(store)
-        attestation_threshold_ms = get_attestation_due_ms(epoch)
-        is_before_attesting_interval = time_into_slot_ms < attestation_threshold_ms
-        is_timely = get_current_slot(store) == block.slot and is_before_attesting_interval
-        store.block_timeliness[hash_tree_root(block)] = is_timely
-
-        # Add proposer score boost if the block is timely and not conflicting with an existing block
-        is_first_block = store.proposer_boost_root == Root()
-        if is_timely and is_first_block:
-            store.proposer_boost_root = hash_tree_root(block)
+        record_block_timeliness(store, block_root)
+        update_proposer_boost_root(store, block_root)

        # Update checkpoints in store if necessary
        update_checkpoints(store, state.current_justified_checkpoint, state.finalized_checkpoint)
@@ -4739,7 +4641,7 @@
    - file: beacon-chain/blockchain/receive_block.go
      search: func (s *Service) ReceiveBlock(
  spec: |
-    <spec fn="on_block" fork="bellatrix" hash="a3193d92">
+    <spec fn="on_block" fork="bellatrix" hash="e81d01c3">
    def on_block(store: Store, signed_block: SignedBeaconBlock) -> None:
        """
        Run ``on_block`` upon receiving a new block.
@@ -4780,19 +4682,8 @@
        # Add new state for this block to the store
        store.block_states[block_root] = state

-        # Add block timeliness to the store
-        seconds_since_genesis = store.time - store.genesis_time
-        time_into_slot_ms = seconds_to_milliseconds(seconds_since_genesis) % SLOT_DURATION_MS
-        epoch = get_current_store_epoch(store)
-        attestation_threshold_ms = get_attestation_due_ms(epoch)
-        is_before_attesting_interval = time_into_slot_ms < attestation_threshold_ms
-        is_timely = get_current_slot(store) == block.slot and is_before_attesting_interval
-        store.block_timeliness[hash_tree_root(block)] = is_timely
-
-        # Add proposer score boost if the block is timely and not conflicting with an existing block
-        is_first_block = store.proposer_boost_root == Root()
-        if is_timely and is_first_block:
-            store.proposer_boost_root = hash_tree_root(block)
+        record_block_timeliness(store, block_root)
+        update_proposer_boost_root(store, block_root)

        # Update checkpoints in store if necessary
        update_checkpoints(store, state.current_justified_checkpoint, state.finalized_checkpoint)
@@ -4806,7 +4697,7 @@
    - file: beacon-chain/blockchain/receive_block.go
      search: func (s *Service) ReceiveBlock(
  spec: |
-    <spec fn="on_block" fork="capella" hash="560056ad">
+    <spec fn="on_block" fork="capella" hash="7450531c">
    def on_block(store: Store, signed_block: SignedBeaconBlock) -> None:
        """
        Run ``on_block`` upon receiving a new block.
@@ -4839,19 +4730,8 @@
        # Add new state for this block to the store
        store.block_states[block_root] = state

-        # Add block timeliness to the store
-        seconds_since_genesis = store.time - store.genesis_time
-        time_into_slot_ms = seconds_to_milliseconds(seconds_since_genesis) % SLOT_DURATION_MS
-        epoch = get_current_store_epoch(store)
-        attestation_threshold_ms = get_attestation_due_ms(epoch)
-        is_before_attesting_interval = time_into_slot_ms < attestation_threshold_ms
-        is_timely = get_current_slot(store) == block.slot and is_before_attesting_interval
-        store.block_timeliness[hash_tree_root(block)] = is_timely
-
-        # Add proposer score boost if the block is timely and not conflicting with an existing block
-        is_first_block = store.proposer_boost_root == Root()
-        if is_timely and is_first_block:
-            store.proposer_boost_root = hash_tree_root(block)
+        record_block_timeliness(store, block_root)
+        update_proposer_boost_root(store, block_root)

        # Update checkpoints in store if necessary
        update_checkpoints(store, state.current_justified_checkpoint, state.finalized_checkpoint)
@@ -4865,7 +4745,7 @@
    - file: beacon-chain/blockchain/receive_block.go
      search: func (s *Service) ReceiveBlock(
  spec: |
-    <spec fn="on_block" fork="deneb" hash="9565acee">
+    <spec fn="on_block" fork="deneb" hash="bbad196e">
    def on_block(store: Store, signed_block: SignedBeaconBlock) -> None:
        """
        Run ``on_block`` upon receiving a new block.
@@ -4903,19 +4783,8 @@
        # Add new state for this block to the store
        store.block_states[block_root] = state

-        # Add block timeliness to the store
-        seconds_since_genesis = store.time - store.genesis_time
-        time_into_slot_ms = seconds_to_milliseconds(seconds_since_genesis) % SLOT_DURATION_MS
-        epoch = get_current_store_epoch(store)
-        attestation_threshold_ms = get_attestation_due_ms(epoch)
-        is_before_attesting_interval = time_into_slot_ms < attestation_threshold_ms
-        is_timely = get_current_slot(store) == block.slot and is_before_attesting_interval
-        store.block_timeliness[hash_tree_root(block)] = is_timely
-
-        # Add proposer score boost if the block is timely and not conflicting with an existing block
-        is_first_block = store.proposer_boost_root == Root()
-        if is_timely and is_first_block:
-            store.proposer_boost_root = hash_tree_root(block)
+        record_block_timeliness(store, block_root)
+        update_proposer_boost_root(store, block_root)

        # Update checkpoints in store if necessary
        update_checkpoints(store, state.current_justified_checkpoint, state.finalized_checkpoint)
@@ -4929,7 +4798,7 @@
    - file: beacon-chain/blockchain/receive_block.go
      search: func (s *Service) ReceiveBlock(
  spec: |
-    <spec fn="on_block" fork="fulu" hash="4f955de9">
+    <spec fn="on_block" fork="fulu" hash="b8f279b9">
    def on_block(store: Store, signed_block: SignedBeaconBlock) -> None:
        """
        Run ``on_block`` upon receiving a new block.
@@ -4967,19 +4836,8 @@
        # Add new state for this block to the store
        store.block_states[block_root] = state

-        # Add block timeliness to the store
-        seconds_since_genesis = store.time - store.genesis_time
-        time_into_slot_ms = seconds_to_milliseconds(seconds_since_genesis) % SLOT_DURATION_MS
-        epoch = get_current_store_epoch(store)
-        attestation_threshold_ms = get_attestation_due_ms(epoch)
-        is_before_attesting_interval = time_into_slot_ms < attestation_threshold_ms
-        is_timely = get_current_slot(store) == block.slot and is_before_attesting_interval
-        store.block_timeliness[hash_tree_root(block)] = is_timely
-
-        # Add proposer score boost if the block is timely and not conflicting with an existing block
-        is_first_block = store.proposer_boost_root == Root()
-        if is_timely and is_first_block:
-            store.proposer_boost_root = hash_tree_root(block)
+        record_block_timeliness(store, block_root)
+        update_proposer_boost_root(store, block_root)

        # Update checkpoints in store if necessary
        update_checkpoints(store, state.current_justified_checkpoint, state.finalized_checkpoint)
@@ -5074,7 +4932,7 @@
 - name: prepare_execution_payload#capella
  sources: []
  spec: |
-    <spec fn="prepare_execution_payload" fork="capella" hash="28db1590">
+    <spec fn="prepare_execution_payload" fork="capella" hash="c258893e">
    def prepare_execution_payload(
        state: BeaconState,
        safe_block_hash: Hash32,
@@ -5087,12 +4945,15 @@
        parent_hash = state.latest_execution_payload_header.block_hash

        # Set the forkchoice head and initiate the payload build process
+        # [New in Capella]
+        withdrawals, _ = get_expected_withdrawals(state)
+
        payload_attributes = PayloadAttributes(
            timestamp=compute_time_at_slot(state, state.slot),
            prev_randao=get_randao_mix(state, get_current_epoch(state)),
            suggested_fee_recipient=suggested_fee_recipient,
            # [New in Capella]
-            withdrawals=get_expected_withdrawals(state),
+            withdrawals=withdrawals,
        )
        return execution_engine.notify_forkchoice_updated(
            head_block_hash=parent_hash,
@@ -5105,7 +4966,7 @@
 - name: prepare_execution_payload#deneb
  sources: []
  spec: |
-    <spec fn="prepare_execution_payload" fork="deneb" hash="f3387ec6">
+    <spec fn="prepare_execution_payload" fork="deneb" hash="59f61f3a">
    def prepare_execution_payload(
        state: BeaconState,
        safe_block_hash: Hash32,
@@ -5117,11 +4978,13 @@
        parent_hash = state.latest_execution_payload_header.block_hash

        # Set the forkchoice head and initiate the payload build process
+        withdrawals, _ = get_expected_withdrawals(state)
+
        payload_attributes = PayloadAttributes(
            timestamp=compute_time_at_slot(state, state.slot),
            prev_randao=get_randao_mix(state, get_current_epoch(state)),
            suggested_fee_recipient=suggested_fee_recipient,
-            withdrawals=get_expected_withdrawals(state),
+            withdrawals=withdrawals,
            # [New in Deneb:EIP4788]
            parent_beacon_block_root=hash_tree_root(state.latest_block_header),
        )
@@ -5136,7 +4999,7 @@
 - name: prepare_execution_payload#electra
  sources: []
  spec: |
-    <spec fn="prepare_execution_payload" fork="electra" hash="567b3739">
+    <spec fn="prepare_execution_payload" fork="electra" hash="5414b883">
    def prepare_execution_payload(
        state: BeaconState,
        safe_block_hash: Hash32,
@@ -5149,7 +5012,7 @@

        # [Modified in EIP7251]
        # Set the forkchoice head and initiate the payload build process
-        withdrawals, _ = get_expected_withdrawals(state)
+        withdrawals, _, _ = get_expected_withdrawals(state)

        payload_attributes = PayloadAttributes(
            timestamp=compute_time_at_slot(state, state.slot),
@@ -5171,7 +5034,7 @@
    - file: beacon-chain/core/blocks/attestation.go
      search: func ProcessAttestationNoVerifySignature(
  spec: |
-    <spec fn="process_attestation" fork="phase0" hash="6ac78cd0">
+    <spec fn="process_attestation" fork="phase0" hash="d8e86aa9">
    def process_attestation(state: BeaconState, attestation: Attestation) -> None:
        data = attestation.data
        assert data.target.epoch in (get_previous_epoch(state), get_current_epoch(state))
@@ -5183,8 +5046,8 @@
        assert len(attestation.aggregation_bits) == len(committee)

        pending_attestation = PendingAttestation(
-            data=data,
            aggregation_bits=attestation.aggregation_bits,
+            data=data,
            inclusion_delay=state.slot - data.slot,
            proposer_index=get_beacon_proposer_index(state),
        )
@@ -7208,31 +7071,18 @@
    - file: beacon-chain/core/blocks/withdrawals.go
      search: func ProcessWithdrawals(
  spec: |
-    <spec fn="process_withdrawals" fork="capella" hash="ed6a9c5a">
+    <spec fn="process_withdrawals" fork="capella" hash="901f9fc4">
    def process_withdrawals(state: BeaconState, payload: ExecutionPayload) -> None:
-        expected_withdrawals = get_expected_withdrawals(state)
-        assert payload.withdrawals == expected_withdrawals
+        # Get expected withdrawals
+        withdrawals, processed_validators_sweep_count = get_expected_withdrawals(state)
+        assert payload.withdrawals == withdrawals

-        for withdrawal in expected_withdrawals:
-            decrease_balance(state, withdrawal.validator_index, withdrawal.amount)
+        # Apply expected withdrawals
+        apply_withdrawals(state, withdrawals)

-        # Update the next withdrawal index if this block contained withdrawals
-        if len(expected_withdrawals) != 0:
-            latest_withdrawal = expected_withdrawals[-1]
-            state.next_withdrawal_index = WithdrawalIndex(latest_withdrawal.index + 1)
-
-        # Update the next validator index to start the next withdrawal sweep
-        if len(expected_withdrawals) == MAX_WITHDRAWALS_PER_PAYLOAD:
-            # Next sweep starts after the latest withdrawal's validator index
-            next_validator_index = ValidatorIndex(
-                (expected_withdrawals[-1].validator_index + 1) % len(state.validators)
-            )
-            state.next_withdrawal_validator_index = next_validator_index
-        else:
-            # Advance sweep by the max length of the sweep if there was not a full set of withdrawals
-            next_index = state.next_withdrawal_validator_index + MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP
-            next_validator_index = ValidatorIndex(next_index % len(state.validators))
-            state.next_withdrawal_validator_index = next_validator_index
+        # Update withdrawals fields in the state
+        update_next_withdrawal_index(state, withdrawals)
+        update_next_withdrawal_validator_index(state, processed_validators_sweep_count)
    </spec>

 - name: process_withdrawals#electra
@@ -7240,39 +7090,23 @@
    - file: beacon-chain/core/blocks/withdrawals.go
      search: func ProcessWithdrawals(
  spec: |
-    <spec fn="process_withdrawals" fork="electra" hash="dd99a91f">
+    <spec fn="process_withdrawals" fork="electra" hash="67870972">
    def process_withdrawals(state: BeaconState, payload: ExecutionPayload) -> None:
        # [Modified in Electra:EIP7251]
-        expected_withdrawals, processed_partial_withdrawals_count = get_expected_withdrawals(state)
+        # Get expected withdrawals
+        withdrawals, processed_partial_withdrawals_count, processed_validators_sweep_count = (
+            get_expected_withdrawals(state)
+        )
+        assert payload.withdrawals == withdrawals

-        assert payload.withdrawals == expected_withdrawals
-
-        for withdrawal in expected_withdrawals:
-            decrease_balance(state, withdrawal.validator_index, withdrawal.amount)
+        # Apply expected withdrawals
+        apply_withdrawals(state, withdrawals)

+        # Update withdrawals fields in the state
+        update_next_withdrawal_index(state, withdrawals)
        # [New in Electra:EIP7251]
-        # Update pending partial withdrawals
-        state.pending_partial_withdrawals = state.pending_partial_withdrawals[
-            processed_partial_withdrawals_count:
-        ]
-
-        # Update the next withdrawal index if this block contained withdrawals
-        if len(expected_withdrawals) != 0:
-            latest_withdrawal = expected_withdrawals[-1]
-            state.next_withdrawal_index = WithdrawalIndex(latest_withdrawal.index + 1)
-
-        # Update the next validator index to start the next withdrawal sweep
-        if len(expected_withdrawals) == MAX_WITHDRAWALS_PER_PAYLOAD:
-            # Next sweep starts after the latest withdrawal's validator index
-            next_validator_index = ValidatorIndex(
-                (expected_withdrawals[-1].validator_index + 1) % len(state.validators)
-            )
-            state.next_withdrawal_validator_index = next_validator_index
-        else:
-            # Advance sweep by the max length of the sweep if there was not a full set of withdrawals
-            next_index = state.next_withdrawal_validator_index + MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP
-            next_validator_index = ValidatorIndex(next_index % len(state.validators))
-            state.next_withdrawal_validator_index = next_validator_index
+        update_pending_partial_withdrawals(state, processed_partial_withdrawals_count)
+        update_next_withdrawal_validator_index(state, processed_validators_sweep_count)
    </spec>

 - name: queue_excess_active_balance
@@ -7303,7 +7137,7 @@
 - name: recover_matrix
  sources: []
  spec: |
-    <spec fn="recover_matrix" fork="fulu" hash="9b01f005">
+    <spec fn="recover_matrix" fork="fulu" hash="3db21f50">
    def recover_matrix(
        partial_matrix: Sequence[MatrixEntry], blob_count: uint64
    ) -> Sequence[MatrixEntry]:
@@ -7323,8 +7157,8 @@
                    MatrixEntry(
                        cell=cell,
                        kzg_proof=proof,
-                        row_index=blob_index,
                        column_index=cell_index,
+                        row_index=blob_index,
                    )
                )
        return matrix
@@ -7373,7 +7207,7 @@
    - file: beacon-chain/forkchoice/ro.go
      search: func (ro *ROForkChoice) ShouldOverrideFCU(
  spec: |
-    <spec fn="should_override_forkchoice_update" fork="bellatrix" hash="9a8043af">
+    <spec fn="should_override_forkchoice_update" fork="bellatrix" hash="c055d92a">
    def should_override_forkchoice_update(store: Store, head_root: Root) -> bool:
        head_block = store.blocks[head_root]
        parent_root = head_block.parent_root
@@ -7414,7 +7248,7 @@
        # `store.time` early, or by counting queued attestations during the head block's slot.
        if current_slot > head_block.slot:
            head_weak = is_head_weak(store, head_root)
-            parent_strong = is_parent_strong(store, parent_root)
+            parent_strong = is_parent_strong(store, head_root)
        else:
            head_weak = True
            parent_strong = True
--- a/testing/spectest/shared/common/forkchoice/runner.go
+++ b/testing/spectest/shared/common/forkchoice/runner.go
@@ -62,8 +62,17 @@ func runTest(t *testing.T, config string, fork int, basePath string) { // nolint
 		if len(testFolders) == 0 {
 			t.Fatalf("No test folders found for %s/%s/%s", config, version.String(fork), folderPath)
 		}
-
+		var skipTests = map[string]bool{
+			// Skipping because of #4807 backporting issues
+			"voting_source_beyond_two_epoch":         true,
+			"justified_update_always_if_better":      true,
+			"justified_update_not_realized_finality": true,
+		}
 		for _, folder := range testFolders {
+			if skipTests[folder.Name()] {
+				t.Logf("Skipping test %s due to known issues", folder.Name())
+				continue
+			}
 			t.Run(folder.Name(), func(t *testing.T) {
 				helpers.ClearCache()
 				preStepsFile, err := util.BazelFileBytes(testsFolderPath, folder.Name(), "steps.yaml")
--- a/testing/spectest/shared/gloas/ssz_static/ssz_static.go
+++ b/testing/spectest/shared/gloas/ssz_static/ssz_static.go
@@ -6,6 +6,7 @@ import (
 	"testing"

 	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	// enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
@@ -56,6 +57,8 @@ func unmarshalledSSZ(t *testing.T, serializedBytes []byte, folderName string) (a
 		obj = &ethpb.BeaconBlockBodyGloas{}
 	case "BeaconState":
 		obj = &ethpb.BeaconStateGloas{}
+	case "Builder":
+		obj = &ethpb.Builder{}
 	case "BuilderPendingPayment":
 		obj = &ethpb.BuilderPendingPayment{}
 	case "BuilderPendingWithdrawal":
@@ -70,6 +73,8 @@ func unmarshalledSSZ(t *testing.T, serializedBytes []byte, folderName string) (a
 		t.Skip("Not a consensus type")
 	case "DataColumnSidecar":
 		obj = &ethpb.DataColumnSidecarGloas{}
+	case "SignedProposerPreferences", "ProposerPreferences":
+		t.Skip("p2p-only type; not part of the consensus state transition")

 	// Standard types that also exist in gloas
 	case "ExecutionPayload":
--- a/tools/bootnode/bootnode.go
+++ b/tools/bootnode/bootnode.go
@@ -71,7 +71,7 @@ func main() {
 	flag.Parse()

 	if *logFileName != "" {
-		if err := logs.ConfigurePersistentLogging(*logFileName, "text"); err != nil {
+		if err := logs.ConfigurePersistentLogging(*logFileName, "text", logrus.DebugLevel); err != nil {
 			log.WithError(err).Error("Failed to configuring logging to disk.")
 		}
 	}
--- a/validator/node/node.go
+++ b/validator/node/node.go
@@ -75,13 +75,6 @@ func NewValidatorClient(cliCtx *cli.Context) (*ValidatorClient, error) {
 		return nil, err
 	}

-	verbosity := cliCtx.String(cmd.VerbosityFlag.Name)
-	level, err := logrus.ParseLevel(verbosity)
-	if err != nil {
-		return nil, err
-	}
-	logrus.SetLevel(level)
-
 	// Warn if user's platform is not supported
 	prereqs.WarnIfPlatformNotSupported(cliCtx.Context)
Author	SHA1	Message	Date
Bastin	850b7326eb	per package visibility	2026-01-08 16:38:50 +01:00
Bastin	17245f4fac	Ephemeral debug logfile (#16108 ) What type of PR is this? Feature What does this PR do? Why is it needed? This PR introduces an ephemeral log file that captures debug logs for 24 hours. - it captures debug logs regardless of the user provided (or non-provided) `--verbosity` flag. - it allows a maximum of 250MB for each log file. - it keeps 1 backup logfile in case of size-based rotations. (as opposed to time-based) - this is enabled by default for beacon and validator nodes. - the log files live in `datadir/logs/` directory under the names of `beacon-chain.log` and `validator.log`. backups have a timestamp in their name as well. - the feature can be disabled using the `--disable-ephemeral-log-file` flag.	2026-01-08 14:16:22 +00:00
Bastin	53b0a574ab	Set logging verbosity per writer hook instead of globally (#16106 ) What type of PR is this? Feature What does this PR do? Why is it needed? This PR sets the logging verbosity level per writer hook (per output: terminal, log file, etc) rather than setting a global logrus level which limits customizing each output. it set the terminal and log file output to be the same as the user provided `--verbosity` flag. so nothing changes in reality. it also introduces a `SetLoggingLevel()` to be used instead of `logrus.SetLeveL()` in order for us to be able to set a different baseline level later on if needed. (my next PR will use this). I'm only making this change in the `beacon-chain` and `validator` apps, skipping tools like `bootnode` and `client-stats`.	2026-01-08 12:19:16 +00:00
terence	c96d188468	gloas: add builders registry and update state fields (#16164 ) This pr implements the Gloas builder registry and related beacon state fields per the spec, including proto/SSZ updates and state-native wiring for builders, payload availability, pending payments/withdrawals, and expected withdrawals. This aligns BeaconState with the Gloas container changes and adds supporting hashing/copy helpers. Spec ref: https://github.com/ethereum/consensus-specs/blob/master/specs/gloas/beacon-chain.md	2026-01-07 21:51:56 +00:00
Preston Van Loon	0fcb922702	Changelog for v7.1.2 (#16225 ) What type of PR is this? Documentation What does this PR do? Why is it needed? Which issues(s) does this PR fix? Other notes for review Acknowledgements - [x] I have read [CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md). - [x] I have included a uniquely named [changelog fragment file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd). - [x] I have added a description with sufficient context for reviewers to understand this PR. - [x] I have tested that my changes work as expected and I added a testing plan to the PR description (if applicable).	2026-01-07 20:06:51 +00:00
satushh	3646a77bfb	Use copy() instead of byte-by-byte loop (#16222 ) <!-- Thanks for sending a PR! Before submitting: 1. If this is your first PR, check out our contribution guide here https://docs.prylabs.network/docs/contribute/contribution-guidelines You will then need to sign our Contributor License Agreement (CLA), which will show up as a comment from a bot in this pull request after you open it. We cannot review code without a signed CLA. 2. Please file an associated tracking issue if this pull request is non-trivial and requires context for our team to understand. All features and most bug fixes should have an associated issue with a design discussed and decided upon. Small bug fixes and documentation improvements don't need issues. 3. New features and bug fixes must have tests. Documentation may need to be updated. If you're unsure what to update, send the PR, and we'll discuss in review. 4. Note that PRs updating dependencies and new Go versions are not accepted. Please file an issue instead. 5. A changelog entry is required for user facing issues. --> What type of PR is this? Optimisation What does this PR do? Why is it needed? use copy() instead of byte-by-byte loop which isn't required. Which issues(s) does this PR fix? Fixes # Other notes for review Acknowledgements - [ ] I have read [CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md). - [ ] I have included a uniquely named [changelog fragment file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd). - [ ] I have added a description with sufficient context for reviewers to understand this PR. - [ ] I have tested that my changes work as expected and I added a testing plan to the PR description (if applicable).	2026-01-07 17:15:52 +00:00
Potuz	1541558261	update spectests (#16219 )	2026-01-07 16:48:50 +00:00