gloas: add read only wrapper for payload envelope

This PR moves kzg commitments to bid. The rationale behind is captured
in this [issue](https://github.com/ethereum/consensus-specs/issues/4870)
* Moves blob KZG commitments to the earlier point where builder intent
is known
* Removes duplicated commitments from data column sidecars which saves
descent b/w per slot
* Enables nodes to start fetching blobs via getBlobs as soon as the bid
is received
* Slightly increases bid size and may add minor bidding channel latency
but the tradeoff favors lower network load and simpler DA handling

.ethspecify.yml

@@ -1,4 +1,4 @@
-version: v1.7.0-alpha.1
+version: v1.7.0-alpha.2
 style: full
 
 specrefs:
@@ -146,7 +146,6 @@ exceptions:
     - g1_lincomb#deneb
     - hash_to_bls_field#deneb
     - is_power_of_two#deneb
-    - multi_exp#deneb
     - reverse_bits#deneb
     - validate_kzg_g1#deneb
     - verify_blob_kzg_proof#deneb
@@ -386,7 +385,8 @@ exceptions:
     - convert_builder_index_to_validator_index#gloas
     - convert_validator_index_to_builder_index#gloas
     - get_attestation_score#gloas
-    - get_builder_from_deposit#gloas
+    - get_attestation_score#phase0
+    - get_balance_after_withdrawals#capella
     - get_builder_withdrawals#gloas
     - get_builders_sweep_withdrawals#gloas
     - get_index_for_new_builder#gloas
@@ -396,13 +396,18 @@ exceptions:
     - initiate_builder_exit#gloas
     - is_active_builder#gloas
     - is_builder_index#gloas
+    - is_data_available#gloas
+    - is_eligible_for_partial_withdrawals#electra
     - is_head_late#gloas
     - is_head_weak#gloas
     - is_parent_strong#gloas
     - is_valid_proposal_slot#gloas
+    - onboard_builders_from_pending_deposits#gloas
     - process_deposit_request#gloas
     - process_voluntary_exit#gloas
     - record_block_timeliness#gloas
+    - record_block_timeliness#phase0
+    - verify_data_column_sidecar_kzg_proofs#gloas
     - should_apply_proposer_boost#gloas
     - update_builder_pending_withdrawals#gloas
     - update_next_withdrawal_builder_index#gloas

WORKSPACE

@@ -273,16 +273,16 @@ filegroup(
     url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )
 
-consensus_spec_version = "v1.7.0-alpha.1"
+consensus_spec_version = "v1.7.0-alpha.2"
 
 load("@prysm//tools:download_spectests.bzl", "consensus_spec_tests")
 
 consensus_spec_tests(
     name = "consensus_spec_tests",
     flavors = {
-        "general": "sha256-j5R3jA7Oo4OSDMTvpMuD+8RomaCByeFSwtfkq6fL0Zg=",
-        "minimal": "sha256-tdTqByoyswOS4r6OxFmo70y2BP7w1TgEok+gf4cbxB0=",
-        "mainnet": "sha256-5gB4dt6SnSDKzdBc06VedId3NkgvSYyv9n9FRxWKwYI=",
+        "general": "sha256-iGQsGZ1cHah+2CSod9jC3kN8Ku4n6KO0hIwfINrn/po=",
+        "minimal": "sha256-TgcYt8N8sXSttdHTGvOa+exUZ1zn1UzlAMz0V7i37xc=",
+        "mainnet": "sha256-LnXyiLoJtrvEvbqLDSAAqpLMdN/lXv92SAgYG8fNjCs=",
     },
     version = consensus_spec_version,
 )
@@ -298,7 +298,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-J+43DrK1pF658kTXTwMS6zGf4KDjvas++m8w2a8swpg=",
+    integrity = "sha256-Y/67Dg393PksZj5rTFNLntiJ6hNdB7Rxbu5gZE2gebY=",
     strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
     url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )

api/server/structs/block.go

@@ -509,17 +509,17 @@ func (s *SignedBlindedBeaconBlockFulu) SigString() string {
 // ----------------------------------------------------------------------------
 
 type ExecutionPayloadBid struct {
-	ParentBlockHash        string `json:"parent_block_hash"`
-	ParentBlockRoot        string `json:"parent_block_root"`
-	BlockHash              string `json:"block_hash"`
-	PrevRandao             string `json:"prev_randao"`
-	FeeRecipient           string `json:"fee_recipient"`
-	GasLimit               string `json:"gas_limit"`
-	BuilderIndex           string `json:"builder_index"`
-	Slot                   string `json:"slot"`
-	Value                  string `json:"value"`
-	ExecutionPayment       string `json:"execution_payment"`
-	BlobKzgCommitmentsRoot string `json:"blob_kzg_commitments_root"`
+	ParentBlockHash    string   `json:"parent_block_hash"`
+	ParentBlockRoot    string   `json:"parent_block_root"`
+	BlockHash          string   `json:"block_hash"`
+	PrevRandao         string   `json:"prev_randao"`
+	FeeRecipient       string   `json:"fee_recipient"`
+	GasLimit           string   `json:"gas_limit"`
+	BuilderIndex       string   `json:"builder_index"`
+	Slot               string   `json:"slot"`
+	Value              string   `json:"value"`
+	ExecutionPayment   string   `json:"execution_payment"`
+	BlobKzgCommitments []string `json:"blob_kzg_commitments"`
 }
 
 type SignedExecutionPayloadBid struct {

api/server/structs/conversions_block.go

@@ -2939,18 +2939,22 @@ func SignedExecutionPayloadBidFromConsensus(b *eth.SignedExecutionPayloadBid) *S
 }
 
 func ExecutionPayloadBidFromConsensus(b *eth.ExecutionPayloadBid) *ExecutionPayloadBid {
+	blobKzgCommitments := make([]string, len(b.BlobKzgCommitments))
+	for i := range b.BlobKzgCommitments {
+		blobKzgCommitments[i] = hexutil.Encode(b.BlobKzgCommitments[i])
+	}
 	return &ExecutionPayloadBid{
-		ParentBlockHash:        hexutil.Encode(b.ParentBlockHash),
-		ParentBlockRoot:        hexutil.Encode(b.ParentBlockRoot),
-		BlockHash:              hexutil.Encode(b.BlockHash),
-		PrevRandao:             hexutil.Encode(b.PrevRandao),
-		FeeRecipient:           hexutil.Encode(b.FeeRecipient),
-		GasLimit:               fmt.Sprintf("%d", b.GasLimit),
-		BuilderIndex:           fmt.Sprintf("%d", b.BuilderIndex),
-		Slot:                   fmt.Sprintf("%d", b.Slot),
-		Value:                  fmt.Sprintf("%d", b.Value),
-		ExecutionPayment:       fmt.Sprintf("%d", b.ExecutionPayment),
-		BlobKzgCommitmentsRoot: hexutil.Encode(b.BlobKzgCommitmentsRoot),
+		ParentBlockHash:    hexutil.Encode(b.ParentBlockHash),
+		ParentBlockRoot:    hexutil.Encode(b.ParentBlockRoot),
+		BlockHash:          hexutil.Encode(b.BlockHash),
+		PrevRandao:         hexutil.Encode(b.PrevRandao),
+		FeeRecipient:       hexutil.Encode(b.FeeRecipient),
+		GasLimit:           fmt.Sprintf("%d", b.GasLimit),
+		BuilderIndex:       fmt.Sprintf("%d", b.BuilderIndex),
+		Slot:               fmt.Sprintf("%d", b.Slot),
+		Value:              fmt.Sprintf("%d", b.Value),
+		ExecutionPayment:   fmt.Sprintf("%d", b.ExecutionPayment),
+		BlobKzgCommitments: blobKzgCommitments,
 	}
 }
 
@@ -3187,22 +3191,30 @@ func (b *ExecutionPayloadBid) ToConsensus() (*eth.ExecutionPayloadBid, error) {
 	if err != nil {
 		return nil, server.NewDecodeError(err, "ExecutionPayment")
 	}
-	blobKzgCommitmentsRoot, err := bytesutil.DecodeHexWithLength(b.BlobKzgCommitmentsRoot, fieldparams.RootLength)
+	err = slice.VerifyMaxLength(b.BlobKzgCommitments, fieldparams.MaxBlobCommitmentsPerBlock)
 	if err != nil {
-		return nil, server.NewDecodeError(err, "BlobKzgCommitmentsRoot")
+		return nil, server.NewDecodeError(err, "BlobKzgCommitments")
+	}
+	blobKzgCommitments := make([][]byte, len(b.BlobKzgCommitments))
+	for i, commitment := range b.BlobKzgCommitments {
+		kzg, err := bytesutil.DecodeHexWithLength(commitment, fieldparams.BLSPubkeyLength)
+		if err != nil {
+			return nil, server.NewDecodeError(err, fmt.Sprintf("BlobKzgCommitments[%d]", i))
+		}
+		blobKzgCommitments[i] = kzg
 	}
 	return &eth.ExecutionPayloadBid{
-		ParentBlockHash:        parentBlockHash,
-		ParentBlockRoot:        parentBlockRoot,
-		BlockHash:              blockHash,
-		PrevRandao:             prevRandao,
-		FeeRecipient:           feeRecipient,
-		GasLimit:               gasLimit,
-		BuilderIndex:           primitives.BuilderIndex(builderIndex),
-		Slot:                   primitives.Slot(slot),
-		Value:                  primitives.Gwei(value),
-		ExecutionPayment:       primitives.Gwei(executionPayment),
-		BlobKzgCommitmentsRoot: blobKzgCommitmentsRoot,
+		ParentBlockHash:    parentBlockHash,
+		ParentBlockRoot:    parentBlockRoot,
+		BlockHash:          blockHash,
+		PrevRandao:         prevRandao,
+		FeeRecipient:       feeRecipient,
+		GasLimit:           gasLimit,
+		BuilderIndex:       primitives.BuilderIndex(builderIndex),
+		Slot:               primitives.Slot(slot),
+		Value:              primitives.Gwei(value),
+		ExecutionPayment:   primitives.Gwei(executionPayment),
+		BlobKzgCommitments: blobKzgCommitments,
 	}, nil
 }
 

beacon-chain/core/gloas/bid.go

@@ -18,7 +18,7 @@ import (
 
 // ProcessExecutionPayloadBid processes a signed execution payload bid in the Gloas fork.
 //
-//	<spec fn="process_execution_payload_bid" fork="gloas" hash="6dc696bb">
+//	<spec fn="process_execution_payload_bid" fork="gloas" hash="823c9f3a">
 //	def process_execution_payload_bid(state: BeaconState, block: BeaconBlock) -> None:
 //	    signed_bid = block.body.signed_execution_payload_bid
 //	    bid = signed_bid.message
@@ -37,6 +37,12 @@ import (
 //	        # Verify that the bid signature is valid
 //	        assert verify_execution_payload_bid_signature(state, signed_bid)
 //
+//	    # Verify commitments are under limit
+//	    assert (
+//	        len(bid.blob_kzg_commitments)
+//	        <= get_blob_parameters(get_current_epoch(state)).max_blobs_per_block
+//	    )
+//
 //	    # Verify that the bid is for the current slot
 //	    assert bid.slot == block.slot
 //	    # Verify that the bid is for the right parent block
@@ -109,6 +115,12 @@ func ProcessExecutionPayloadBid(st state.BeaconState, block interfaces.ReadOnlyB
 		}
 	}
 
+	maxBlobsPerBlock := params.BeaconConfig().MaxBlobsPerBlockAtEpoch(slots.ToEpoch(block.Slot()))
+	commitmentCount := bid.BlobKzgCommitmentCount()
+	if commitmentCount > uint64(maxBlobsPerBlock) {
+		return fmt.Errorf("bid has %d blob KZG commitments over max %d", commitmentCount, maxBlobsPerBlock)
+	}
+
 	if err := validateBidConsistency(st, bid, block); err != nil {
 		return errors.Wrap(err, "bid consistency validation failed")
 	}

beacon-chain/core/gloas/bid_test.go

@@ -184,6 +184,28 @@ func signBid(t *testing.T, sk common.SecretKey, bid *ethpb.ExecutionPayloadBid,
 	return out
 }
 
+func blobCommitmentsForSlot(slot primitives.Slot, count int) [][]byte {
+	max := int(params.BeaconConfig().MaxBlobsPerBlockAtEpoch(slots.ToEpoch(slot)))
+	if count > max {
+		count = max
+	}
+	commitments := make([][]byte, count)
+	for i := range commitments {
+		commitments[i] = bytes.Repeat([]byte{0xEE}, 48)
+	}
+	return commitments
+}
+
+func tooManyBlobCommitmentsForSlot(slot primitives.Slot) [][]byte {
+	max := int(params.BeaconConfig().MaxBlobsPerBlockAtEpoch(slots.ToEpoch(slot)))
+	count := max + 1
+	commitments := make([][]byte, count)
+	for i := range commitments {
+		commitments[i] = bytes.Repeat([]byte{0xEE}, 48)
+	}
+	return commitments
+}
+
 func TestProcessExecutionPayloadBid_SelfBuildSuccess(t *testing.T) {
 	slot := primitives.Slot(12)
 	proposerIdx := primitives.ValidatorIndex(0)
@@ -194,17 +216,17 @@ func TestProcessExecutionPayloadBid_SelfBuildSuccess(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinActivationBalance+1000, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xCC}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xDD}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  0,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xEE}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xFF}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xCC}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xDD}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              0,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xFF}, 20),
 	}
 	signed := &ethpb.SignedExecutionPayloadBid{
 		Message:   bid,
@@ -236,16 +258,16 @@ func TestProcessExecutionPayloadBid_SelfBuildNonZeroAmountFails(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinActivationBalance+1000, randao, latestHash, [48]byte{})
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xAA}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xBB}, 32),
-		PrevRandao:             randao[:],
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  10,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xCC}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xDD}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xAA}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xBB}, 32),
+		PrevRandao:         randao[:],
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              10,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xDD}, 20),
 	}
 	signed := &ethpb.SignedExecutionPayloadBid{
 		Message:   bid,
@@ -280,17 +302,17 @@ func TestProcessExecutionPayloadBid_PendingPaymentAndCacheBid(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, balance, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xCC}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xDD}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  500_000,
-		ExecutionPayment:       1,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xEE}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xFF}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xCC}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xDD}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              500_000,
+		ExecutionPayment:   1,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xFF}, 20),
 	}
 
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
@@ -341,17 +363,17 @@ func TestProcessExecutionPayloadBid_BuilderNotActive(t *testing.T) {
 	state = stateIface.(*state_native.BeaconState)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0x03}, 32),
-		BlockHash:              bytes.Repeat([]byte{0x04}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  10,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x05}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x06}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0x03}, 32),
+		BlockHash:          bytes.Repeat([]byte{0x04}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              10,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0x06}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)
@@ -394,17 +416,17 @@ func TestProcessExecutionPayloadBid_CannotCoverBid(t *testing.T) {
 	state = stateIface.(*state_native.BeaconState)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xCC}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xDD}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  25,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xEE}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xFF}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xCC}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xDD}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              25,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xFF}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)
@@ -436,17 +458,17 @@ func TestProcessExecutionPayloadBid_InvalidSignature(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinDepositAmount+1000, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xCC}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xDD}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  10,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xEE}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xFF}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xCC}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xDD}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              10,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xFF}, 20),
 	}
 	// Use an invalid signature.
 	invalidSig := [96]byte{1}
@@ -463,6 +485,42 @@ func TestProcessExecutionPayloadBid_InvalidSignature(t *testing.T) {
 	require.ErrorContains(t, "bid signature validation failed", err)
 }
 
+func TestProcessExecutionPayloadBid_TooManyBlobCommitments(t *testing.T) {
+	slot := primitives.Slot(9)
+	proposerIdx := primitives.ValidatorIndex(0)
+	builderIdx := params.BeaconConfig().BuilderIndexSelfBuild
+	randao := [32]byte(bytes.Repeat([]byte{0xAA}, 32))
+	latestHash := [32]byte(bytes.Repeat([]byte{0xBB}, 32))
+	pubKey := [48]byte{}
+	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinActivationBalance+1000, randao, latestHash, pubKey)
+
+	bid := &ethpb.ExecutionPayloadBid{
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xCC}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xDD}, 32),
+		PrevRandao:         randao[:],
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		BlobKzgCommitments: tooManyBlobCommitmentsForSlot(slot),
+		FeeRecipient:       bytes.Repeat([]byte{0xFF}, 20),
+	}
+	signed := &ethpb.SignedExecutionPayloadBid{
+		Message:   bid,
+		Signature: common.InfiniteSignature[:],
+	}
+
+	block := stubBlock{
+		slot:       slot,
+		proposer:   proposerIdx,
+		parentRoot: bytesutil.ToBytes32(bid.ParentBlockRoot),
+		body:       stubBlockBody{signedBid: signed},
+		v:          version.Gloas,
+	}
+
+	err := ProcessExecutionPayloadBid(state, block)
+	require.ErrorContains(t, "blob KZG commitments over max", err)
+}
+
 func TestProcessExecutionPayloadBid_SlotMismatch(t *testing.T) {
 	slot := primitives.Slot(10)
 	builderIdx := primitives.BuilderIndex(1)
@@ -478,17 +536,17 @@ func TestProcessExecutionPayloadBid_SlotMismatch(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinDepositAmount+1000, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0xAA}, 32),
-		BlockHash:              bytes.Repeat([]byte{0xBB}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot + 1, // mismatch
-		Value:                  1,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0xCC}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0xDD}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0xAA}, 32),
+		BlockHash:          bytes.Repeat([]byte{0xBB}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot + 1, // mismatch
+		Value:              1,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0xDD}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)
@@ -520,17 +578,17 @@ func TestProcessExecutionPayloadBid_ParentHashMismatch(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinDepositAmount+1000, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        bytes.Repeat([]byte{0x11}, 32), // mismatch
-		ParentBlockRoot:        bytes.Repeat([]byte{0x22}, 32),
-		BlockHash:              bytes.Repeat([]byte{0x33}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  1,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x44}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x55}, 20),
+		ParentBlockHash:    bytes.Repeat([]byte{0x11}, 32), // mismatch
+		ParentBlockRoot:    bytes.Repeat([]byte{0x22}, 32),
+		BlockHash:          bytes.Repeat([]byte{0x33}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              1,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0x55}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)
@@ -563,17 +621,17 @@ func TestProcessExecutionPayloadBid_ParentRootMismatch(t *testing.T) {
 
 	parentRoot := bytes.Repeat([]byte{0x22}, 32)
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        parentRoot,
-		BlockHash:              bytes.Repeat([]byte{0x33}, 32),
-		PrevRandao:             randao[:],
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  1,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x44}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x55}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    parentRoot,
+		BlockHash:          bytes.Repeat([]byte{0x33}, 32),
+		PrevRandao:         randao[:],
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              1,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0x55}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)
@@ -605,17 +663,17 @@ func TestProcessExecutionPayloadBid_PrevRandaoMismatch(t *testing.T) {
 	state := buildGloasState(t, slot, proposerIdx, builderIdx, params.BeaconConfig().MinDepositAmount+1000, randao, latestHash, pubKey)
 
 	bid := &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        latestHash[:],
-		ParentBlockRoot:        bytes.Repeat([]byte{0x22}, 32),
-		BlockHash:              bytes.Repeat([]byte{0x33}, 32),
-		PrevRandao:             bytes.Repeat([]byte{0x01}, 32), // mismatch
-		GasLimit:               1,
-		BuilderIndex:           builderIdx,
-		Slot:                   slot,
-		Value:                  1,
-		ExecutionPayment:       0,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x44}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x55}, 20),
+		ParentBlockHash:    latestHash[:],
+		ParentBlockRoot:    bytes.Repeat([]byte{0x22}, 32),
+		BlockHash:          bytes.Repeat([]byte{0x33}, 32),
+		PrevRandao:         bytes.Repeat([]byte{0x01}, 32), // mismatch
+		GasLimit:           1,
+		BuilderIndex:       builderIdx,
+		Slot:               slot,
+		Value:              1,
+		ExecutionPayment:   0,
+		BlobKzgCommitments: blobCommitmentsForSlot(slot, 1),
+		FeeRecipient:       bytes.Repeat([]byte{0x55}, 20),
 	}
 	genesis := bytesutil.ToBytes32(state.GenesisValidatorsRoot())
 	sig := signBid(t, sk, bid, state.Fork(), genesis)

beacon-chain/core/gloas/payload_attestation.go

@@ -264,24 +264,24 @@ func acceptByBalance(st state.ReadOnlyBeaconState, idx primitives.ValidatorIndex
 
 // validIndexedPayloadAttestation verifies the signature of an indexed payload attestation.
 //
-//	<spec fn="is_valid_indexed_payload_attestation" fork="gloas" hash="cf1e65b5">
+//	<spec fn="is_valid_indexed_payload_attestation" fork="gloas" hash="d76e0f89">
 //	def is_valid_indexed_payload_attestation(
-//	    state: BeaconState, indexed_payload_attestation: IndexedPayloadAttestation
+//	    state: BeaconState, attestation: IndexedPayloadAttestation
 //	) -> bool:
 //	    """
-//	    Check if ``indexed_payload_attestation`` is non-empty, has sorted indices, and has
+//	    Check if ``attestation`` is non-empty, has sorted indices, and has
 //	    a valid aggregate signature.
 //	    """
 //	    # Verify indices are non-empty and sorted
-//	    indices = indexed_payload_attestation.attesting_indices
+//	    indices = attestation.attesting_indices
 //	    if len(indices) == 0 or not indices == sorted(indices):
 //	        return False
 //
 //	    # Verify aggregate signature
 //	    pubkeys = [state.validators[i].pubkey for i in indices]
-//	    domain = get_domain(state, DOMAIN_PTC_ATTESTER, None)
-//	    signing_root = compute_signing_root(indexed_payload_attestation.data, domain)
-//	    return bls.FastAggregateVerify(pubkeys, signing_root, indexed_payload_attestation.signature)
+//	    domain = get_domain(state, DOMAIN_PTC_ATTESTER, compute_epoch_at_slot(attestation.data.slot))
+//	    signing_root = compute_signing_root(attestation.data, domain)
+//	    return bls.FastAggregateVerify(pubkeys, signing_root, attestation.signature)
 //	</spec>
 func validIndexedPayloadAttestation(st state.ReadOnlyBeaconState, att *consensus_types.IndexedPayloadAttestation) error {
 	indices := att.AttestingIndices

beacon-chain/core/transition/transition_gloas_test.go

@@ -78,7 +78,7 @@ func newGloasState(t *testing.T, slot primitives.Slot, availability []byte) stat
 			BlockHash:              make([]byte, 32),
 			PrevRandao:             make([]byte, 32),
 			FeeRecipient:           make([]byte, 20),
-			BlobKzgCommitmentsRoot: make([]byte, 32),
+			BlobKzgCommitments:     [][]byte{make([]byte, 48)},
 		},
 		Eth1Data: &ethpb.Eth1Data{
 			DepositRoot: make([]byte, 32),

beacon-chain/forkchoice/doubly-linked-tree/store.go

@@ -270,21 +270,6 @@ func (f *ForkChoice) HighestReceivedBlockSlot() primitives.Slot {
 	return f.store.highestReceivedNode.slot
 }
 
-// HighestReceivedBlockDelay returns the number of slots that the highest
-// received block was late when receiving it. For example, a block was late by 12 slots,
-// then this method is expected to return 12.
-func (f *ForkChoice) HighestReceivedBlockDelay() primitives.Slot {
-	n := f.store.highestReceivedNode
-	if n == nil {
-		return 0
-	}
-	sss, err := slots.SinceSlotStart(n.slot, f.store.genesisTime, n.timestamp)
-	if err != nil {
-		return 0
-	}
-	return primitives.Slot(uint64(sss/time.Second) / params.BeaconConfig().SecondsPerSlot)
-}
-
 // ReceivedBlocksLastEpoch returns the number of blocks received in the last epoch
 func (f *ForkChoice) ReceivedBlocksLastEpoch() (uint64, error) {
 	count := uint64(0)

beacon-chain/forkchoice/doubly-linked-tree/store_test.go

@@ -335,7 +335,6 @@ func TestForkChoice_ReceivedBlocksLastEpoch(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, uint64(1), count)
 	require.Equal(t, primitives.Slot(1), f.HighestReceivedBlockSlot())
-	require.Equal(t, primitives.Slot(0), f.HighestReceivedBlockDelay())
 
 	// 64
 	// Received block last epoch is 1
@@ -348,7 +347,6 @@ func TestForkChoice_ReceivedBlocksLastEpoch(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, uint64(1), count)
 	require.Equal(t, primitives.Slot(64), f.HighestReceivedBlockSlot())
-	require.Equal(t, primitives.Slot(0), f.HighestReceivedBlockDelay())
 
 	// 64 65
 	// Received block last epoch is 2
@@ -361,7 +359,6 @@ func TestForkChoice_ReceivedBlocksLastEpoch(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, uint64(2), count)
 	require.Equal(t, primitives.Slot(65), f.HighestReceivedBlockSlot())
-	require.Equal(t, primitives.Slot(1), f.HighestReceivedBlockDelay())
 
 	// 64 65 66
 	// Received block last epoch is 3
@@ -713,17 +710,3 @@ func TestStore_CleanupInserting(t *testing.T) {
 	require.NotNil(t, f.InsertNode(ctx, st, blk))
 	require.Equal(t, false, f.HasNode(blk.Root()))
 }
-
-func TestStore_HighestReceivedBlockDelay(t *testing.T) {
-	f := ForkChoice{
-		store: &Store{
-			genesisTime: time.Unix(0, 0),
-			highestReceivedNode: &Node{
-				slot:      10,
-				timestamp: time.Unix(int64(((10 + 12) * params.BeaconConfig().SecondsPerSlot)), 0), // 12 slots late
-			},
-		},
-	}
-
-	require.Equal(t, primitives.Slot(12), f.HighestReceivedBlockDelay())
-}

beacon-chain/forkchoice/interfaces.go

@@ -67,7 +67,6 @@ type FastGetter interface {
 	HasNode([32]byte) bool
 	HighestReceivedBlockSlot() primitives.Slot
 	HighestReceivedBlockRoot() [32]byte
-	HighestReceivedBlockDelay() primitives.Slot
 	IsCanonical(root [32]byte) bool
 	IsOptimistic(root [32]byte) (bool, error)
 	IsViableForCheckpoint(*forkchoicetypes.Checkpoint) (bool, error)

beacon-chain/forkchoice/ro.go

@@ -121,13 +121,6 @@ func (ro *ROForkChoice) HighestReceivedBlockRoot() [32]byte {
 	return ro.getter.HighestReceivedBlockRoot()
 }
 
-// HighestReceivedBlockDelay delegates to the underlying forkchoice call, under a lock.
-func (ro *ROForkChoice) HighestReceivedBlockDelay() primitives.Slot {
-	ro.l.RLock()
-	defer ro.l.RUnlock()
-	return ro.getter.HighestReceivedBlockDelay()
-}
-
 // ReceivedBlocksLastEpoch delegates to the underlying forkchoice call, under a lock.
 func (ro *ROForkChoice) ReceivedBlocksLastEpoch() (uint64, error) {
 	ro.l.RLock()

beacon-chain/forkchoice/ro_test.go

@@ -30,7 +30,6 @@ const (
 	nodeCountCalled
 	highestReceivedBlockSlotCalled
 	highestReceivedBlockRootCalled
-	highestReceivedBlockDelayCalled
 	receivedBlocksLastEpochCalled
 	weightCalled
 	isOptimisticCalled
@@ -118,11 +117,6 @@ func TestROLocking(t *testing.T) {
 			call: highestReceivedBlockSlotCalled,
 			cb:   func(g FastGetter) { g.HighestReceivedBlockSlot() },
 		},
-		{
-			name: "highestReceivedBlockDelayCalled",
-			call: highestReceivedBlockDelayCalled,
-			cb:   func(g FastGetter) { g.HighestReceivedBlockDelay() },
-		},
 		{
 			name: "receivedBlocksLastEpochCalled",
 			call: receivedBlocksLastEpochCalled,
@@ -260,11 +254,6 @@ func (ro *mockROForkchoice) HighestReceivedBlockRoot() [32]byte {
 	return [32]byte{}
 }
 
-func (ro *mockROForkchoice) HighestReceivedBlockDelay() primitives.Slot {
-	ro.calls = append(ro.calls, highestReceivedBlockDelayCalled)
-	return 0
-}
-
 func (ro *mockROForkchoice) ReceivedBlocksLastEpoch() (uint64, error) {
 	ro.calls = append(ro.calls, receivedBlocksLastEpochCalled)
 	return 0, nil

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

@@ -82,20 +82,20 @@ func (b *BeaconState) SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid)
 	parentBlockRoot := h.ParentBlockRoot()
 	blockHash := h.BlockHash()
 	randao := h.PrevRandao()
-	blobKzgCommitmentsRoot := h.BlobKzgCommitmentsRoot()
+	blobKzgCommitments := h.BlobKzgCommitments()
 	feeRecipient := h.FeeRecipient()
 	b.latestExecutionPayloadBid = &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        parentBlockHash[:],
-		ParentBlockRoot:        parentBlockRoot[:],
-		BlockHash:              blockHash[:],
-		PrevRandao:             randao[:],
-		GasLimit:               h.GasLimit(),
-		BuilderIndex:           h.BuilderIndex(),
-		Slot:                   h.Slot(),
-		Value:                  h.Value(),
-		ExecutionPayment:       h.ExecutionPayment(),
-		BlobKzgCommitmentsRoot: blobKzgCommitmentsRoot[:],
-		FeeRecipient:           feeRecipient[:],
+		ParentBlockHash:    parentBlockHash[:],
+		ParentBlockRoot:    parentBlockRoot[:],
+		BlockHash:          blockHash[:],
+		PrevRandao:         randao[:],
+		GasLimit:           h.GasLimit(),
+		BuilderIndex:       h.BuilderIndex(),
+		Slot:               h.Slot(),
+		Value:              h.Value(),
+		ExecutionPayment:   h.ExecutionPayment(),
+		BlobKzgCommitments: blobKzgCommitments,
+		FeeRecipient:       feeRecipient[:],
 	}
 	b.markFieldAsDirty(types.LatestExecutionPayloadBid)
 

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

@@ -14,17 +14,17 @@ import (
 )
 
 type testExecutionPayloadBid struct {
-	parentBlockHash        [32]byte
-	parentBlockRoot        [32]byte
-	blockHash              [32]byte
-	prevRandao             [32]byte
-	blobKzgCommitmentsRoot [32]byte
-	feeRecipient           [20]byte
-	gasLimit               uint64
-	builderIndex           primitives.BuilderIndex
-	slot                   primitives.Slot
-	value                  primitives.Gwei
-	executionPayment       primitives.Gwei
+	parentBlockHash    [32]byte
+	parentBlockRoot    [32]byte
+	blockHash          [32]byte
+	prevRandao         [32]byte
+	blobKzgCommitments [][]byte
+	feeRecipient       [20]byte
+	gasLimit           uint64
+	builderIndex       primitives.BuilderIndex
+	slot               primitives.Slot
+	value              primitives.Gwei
+	executionPayment   primitives.Gwei
 }
 
 func (t testExecutionPayloadBid) ParentBlockHash() [32]byte { return t.parentBlockHash }
@@ -40,9 +40,12 @@ func (t testExecutionPayloadBid) Value() primitives.Gwei { return t.value }
 func (t testExecutionPayloadBid) ExecutionPayment() primitives.Gwei {
 	return t.executionPayment
 }
-func (t testExecutionPayloadBid) BlobKzgCommitmentsRoot() [32]byte { return t.blobKzgCommitmentsRoot }
-func (t testExecutionPayloadBid) FeeRecipient() [20]byte           { return t.feeRecipient }
-func (t testExecutionPayloadBid) IsNil() bool                      { return false }
+func (t testExecutionPayloadBid) BlobKzgCommitments() [][]byte { return t.blobKzgCommitments }
+func (t testExecutionPayloadBid) BlobKzgCommitmentCount() uint64 {
+	return uint64(len(t.blobKzgCommitments))
+}
+func (t testExecutionPayloadBid) FeeRecipient() [20]byte { return t.feeRecipient }
+func (t testExecutionPayloadBid) IsNil() bool            { return false }
 
 func TestSetExecutionPayloadBid(t *testing.T) {
 	t.Run("previous fork returns expected error", func(t *testing.T) {
@@ -57,7 +60,7 @@ func TestSetExecutionPayloadBid(t *testing.T) {
 			parentBlockRoot = [32]byte(bytes.Repeat([]byte{0xCD}, 32))
 			blockHash       = [32]byte(bytes.Repeat([]byte{0xEF}, 32))
 			prevRandao      = [32]byte(bytes.Repeat([]byte{0x11}, 32))
-			blobRoot        = [32]byte(bytes.Repeat([]byte{0x22}, 32))
+			blobCommitments = [][]byte{bytes.Repeat([]byte{0x22}, 48)}
 			feeRecipient    [20]byte
 		)
 		copy(feeRecipient[:], bytes.Repeat([]byte{0x33}, len(feeRecipient)))
@@ -66,17 +69,17 @@ func TestSetExecutionPayloadBid(t *testing.T) {
 			dirtyFields: make(map[types.FieldIndex]bool),
 		}
 		bid := testExecutionPayloadBid{
-			parentBlockHash:        parentBlockHash,
-			parentBlockRoot:        parentBlockRoot,
-			blockHash:              blockHash,
-			prevRandao:             prevRandao,
-			blobKzgCommitmentsRoot: blobRoot,
-			feeRecipient:           feeRecipient,
-			gasLimit:               123,
-			builderIndex:           7,
-			slot:                   9,
-			value:                  11,
-			executionPayment:       22,
+			parentBlockHash:    parentBlockHash,
+			parentBlockRoot:    parentBlockRoot,
+			blockHash:          blockHash,
+			prevRandao:         prevRandao,
+			blobKzgCommitments: blobCommitments,
+			feeRecipient:       feeRecipient,
+			gasLimit:           123,
+			builderIndex:       7,
+			slot:               9,
+			value:              11,
+			executionPayment:   22,
 		}
 
 		require.NoError(t, st.SetExecutionPayloadBid(bid))
@@ -86,7 +89,7 @@ func TestSetExecutionPayloadBid(t *testing.T) {
 		require.DeepEqual(t, parentBlockRoot[:], st.latestExecutionPayloadBid.ParentBlockRoot)
 		require.DeepEqual(t, blockHash[:], st.latestExecutionPayloadBid.BlockHash)
 		require.DeepEqual(t, prevRandao[:], st.latestExecutionPayloadBid.PrevRandao)
-		require.DeepEqual(t, blobRoot[:], st.latestExecutionPayloadBid.BlobKzgCommitmentsRoot)
+		require.DeepEqual(t, blobCommitments, st.latestExecutionPayloadBid.BlobKzgCommitments)
 		require.DeepEqual(t, feeRecipient[:], st.latestExecutionPayloadBid.FeeRecipient)
 		require.Equal(t, uint64(123), st.latestExecutionPayloadBid.GasLimit)
 		require.Equal(t, primitives.BuilderIndex(7), st.latestExecutionPayloadBid.BuilderIndex)

changelog/potuz_forkchoice_unused_highestblockdelay.md

@@ -0,0 +1,2 @@
+### Ignored
+- Remove unused `HighestBlockDelay` method in forkchoice.

changelog/tt_move-kzg-commitments.md

@@ -0,0 +1,3 @@
+### Changed
+
+- Moved blob KZG commitments into `ExecutionPayloadBid` and removed them from `ExecutionPayloadEnvelope` for Gloas.

changelog/tt_ro-payload-envelope.md

@@ -0,0 +1,3 @@
+### Added
+
+- Add read only wrapper for execution payload envelope for gloas

consensus-types/blocks/BUILD.bazel

@@ -4,6 +4,7 @@ go_library(
     name = "go_default_library",
     srcs = [
         "execution.go",
+        "execution_payload_envelope.go",
         "factory.go",
         "get_payload.go",
         "getters.go",
@@ -45,6 +46,7 @@ go_library(
 go_test(
     name = "go_default_test",
     srcs = [
+        "execution_payload_envelope_test.go",
         "execution_test.go",
         "factory_test.go",
         "getters_test.go",

consensus-types/blocks/execution_payload_envelope.go

@@ -0,0 +1,119 @@
+package blocks
+
+import (
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
+	field_params "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	consensus_types "github.com/OffchainLabs/prysm/v7/consensus-types"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"google.golang.org/protobuf/proto"
+)
+
+type signedExecutionPayloadEnvelope struct {
+	s *ethpb.SignedExecutionPayloadEnvelope
+}
+
+type executionPayloadEnvelope struct {
+	p *ethpb.ExecutionPayloadEnvelope
+}
+
+// WrappedROSignedExecutionPayloadEnvelope wraps a signed execution payload envelope proto in a read-only interface.
+func WrappedROSignedExecutionPayloadEnvelope(s *ethpb.SignedExecutionPayloadEnvelope) (interfaces.ROSignedExecutionPayloadEnvelope, error) {
+	w := signedExecutionPayloadEnvelope{s: s}
+	if w.IsNil() {
+		return nil, consensus_types.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// WrappedROExecutionPayloadEnvelope wraps an execution payload envelope proto in a read-only interface.
+func WrappedROExecutionPayloadEnvelope(p *ethpb.ExecutionPayloadEnvelope) (interfaces.ROExecutionPayloadEnvelope, error) {
+	w := &executionPayloadEnvelope{p: p}
+	if w.IsNil() {
+		return nil, consensus_types.ErrNilObjectWrapped
+	}
+	return w, nil
+}
+
+// Envelope returns the execution payload envelope as a read-only interface.
+func (s signedExecutionPayloadEnvelope) Envelope() (interfaces.ROExecutionPayloadEnvelope, error) {
+	return WrappedROExecutionPayloadEnvelope(s.s.Message)
+}
+
+// Signature returns the BLS signature as a 96-byte array.
+func (s signedExecutionPayloadEnvelope) Signature() [field_params.BLSSignatureLength]byte {
+	return [field_params.BLSSignatureLength]byte(s.s.Signature)
+}
+
+// IsNil reports whether the signed envelope or its contents are invalid.
+func (s signedExecutionPayloadEnvelope) IsNil() bool {
+	if s.s == nil {
+		return true
+	}
+	if len(s.s.Signature) != field_params.BLSSignatureLength {
+		return true
+	}
+	w := executionPayloadEnvelope{p: s.s.Message}
+	return w.IsNil()
+}
+
+// SigningRoot computes the signing root for the signed envelope with the provided domain.
+func (s signedExecutionPayloadEnvelope) SigningRoot(domain []byte) (root [32]byte, err error) {
+	return signing.ComputeSigningRoot(s.s.Message, domain)
+}
+
+// Proto returns the underlying protobuf message.
+func (s signedExecutionPayloadEnvelope) Proto() proto.Message {
+	return s.s
+}
+
+// IsNil reports whether the envelope or its required fields are invalid.
+func (p *executionPayloadEnvelope) IsNil() bool {
+	if p.p == nil {
+		return true
+	}
+	if p.p.Payload == nil {
+		return true
+	}
+	if len(p.p.BeaconBlockRoot) != field_params.RootLength {
+		return true
+	}
+	return false
+}
+
+// IsBlinded reports whether the envelope contains a blinded payload.
+func (p *executionPayloadEnvelope) IsBlinded() bool {
+	return !p.IsNil() && p.p.Payload == nil
+}
+
+// Execution returns the execution payload as a read-only interface.
+func (p *executionPayloadEnvelope) Execution() (interfaces.ExecutionData, error) {
+	return WrappedExecutionPayloadDeneb(p.p.Payload)
+}
+
+// ExecutionRequests returns the execution requests attached to the envelope.
+func (p *executionPayloadEnvelope) ExecutionRequests() *enginev1.ExecutionRequests {
+	return ethpb.CopyExecutionRequests(p.p.ExecutionRequests)
+}
+
+// BuilderIndex returns the proposer/builder index for the envelope.
+func (p *executionPayloadEnvelope) BuilderIndex() primitives.BuilderIndex {
+	return p.p.BuilderIndex
+}
+
+// BeaconBlockRoot returns the beacon block root referenced by the envelope.
+func (p *executionPayloadEnvelope) BeaconBlockRoot() [field_params.RootLength]byte {
+	return [field_params.RootLength]byte(p.p.BeaconBlockRoot)
+}
+
+// Slot returns the slot of the envelope.
+func (p *executionPayloadEnvelope) Slot() primitives.Slot {
+	return p.p.Slot
+}
+
+// StateRoot returns the state root carried by the envelope.
+func (p *executionPayloadEnvelope) StateRoot() [field_params.RootLength]byte {
+	return [field_params.RootLength]byte(p.p.StateRoot)
+}

consensus-types/blocks/execution_payload_envelope_test.go

@@ -0,0 +1,136 @@
+package blocks_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
+	consensus_types "github.com/OffchainLabs/prysm/v7/consensus-types"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/assert"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+)
+
+func validExecutionPayloadEnvelope() *ethpb.ExecutionPayloadEnvelope {
+	payload := &enginev1.ExecutionPayloadDeneb{
+		ParentHash:    bytes.Repeat([]byte{0x01}, 32),
+		FeeRecipient:  bytes.Repeat([]byte{0x02}, 20),
+		StateRoot:     bytes.Repeat([]byte{0x03}, 32),
+		ReceiptsRoot:  bytes.Repeat([]byte{0x04}, 32),
+		LogsBloom:     bytes.Repeat([]byte{0x05}, 256),
+		PrevRandao:    bytes.Repeat([]byte{0x06}, 32),
+		BlockNumber:   1,
+		GasLimit:      2,
+		GasUsed:       3,
+		Timestamp:     4,
+		BaseFeePerGas: bytes.Repeat([]byte{0x07}, 32),
+		BlockHash:     bytes.Repeat([]byte{0x08}, 32),
+		Transactions:  [][]byte{},
+		Withdrawals:   []*enginev1.Withdrawal{},
+		BlobGasUsed:   0,
+		ExcessBlobGas: 0,
+	}
+
+	return &ethpb.ExecutionPayloadEnvelope{
+		Payload: payload,
+		ExecutionRequests: &enginev1.ExecutionRequests{
+			Deposits: []*enginev1.DepositRequest{
+				{
+					Pubkey:                bytes.Repeat([]byte{0x09}, 48),
+					WithdrawalCredentials: bytes.Repeat([]byte{0x0A}, 32),
+					Signature:             bytes.Repeat([]byte{0x0B}, 96),
+				},
+			},
+		},
+		BuilderIndex:    10,
+		BeaconBlockRoot: bytes.Repeat([]byte{0xAA}, 32),
+		Slot:            9,
+		StateRoot:       bytes.Repeat([]byte{0xBB}, 32),
+	}
+}
+
+func TestWrappedROExecutionPayloadEnvelope(t *testing.T) {
+	t.Run("returns error on nil payload", func(t *testing.T) {
+		invalid := validExecutionPayloadEnvelope()
+		invalid.Payload = nil
+		_, err := blocks.WrappedROExecutionPayloadEnvelope(invalid)
+		require.Equal(t, consensus_types.ErrNilObjectWrapped, err)
+	})
+
+	t.Run("returns error on invalid beacon root length", func(t *testing.T) {
+		invalid := validExecutionPayloadEnvelope()
+		invalid.BeaconBlockRoot = []byte{0x01}
+		_, err := blocks.WrappedROExecutionPayloadEnvelope(invalid)
+		require.Equal(t, consensus_types.ErrNilObjectWrapped, err)
+	})
+
+	t.Run("wraps and exposes fields", func(t *testing.T) {
+		env := validExecutionPayloadEnvelope()
+		wrapped, err := blocks.WrappedROExecutionPayloadEnvelope(env)
+		require.NoError(t, err)
+
+		require.Equal(t, primitives.BuilderIndex(10), wrapped.BuilderIndex())
+		require.Equal(t, primitives.Slot(9), wrapped.Slot())
+		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0xAA}, 32)), wrapped.BeaconBlockRoot())
+		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0xBB}, 32)), wrapped.StateRoot())
+
+		reqs := wrapped.ExecutionRequests()
+		require.NotNil(t, reqs)
+		if len(reqs.Deposits) > 0 {
+			reqs.Deposits[0].Pubkey[0] = 0xFF
+			require.NotEqual(t, reqs.Deposits[0].Pubkey[0], env.ExecutionRequests.Deposits[0].Pubkey[0])
+		}
+
+		exec, err := wrapped.Execution()
+		require.NoError(t, err)
+		assert.DeepEqual(t, env.Payload.ParentHash, exec.ParentHash())
+
+		require.Equal(t, false, wrapped.IsBlinded())
+	})
+}
+
+func TestWrappedROSignedExecutionPayloadEnvelope(t *testing.T) {
+	t.Run("returns error for invalid signature length", func(t *testing.T) {
+		signed := &ethpb.SignedExecutionPayloadEnvelope{
+			Message:   validExecutionPayloadEnvelope(),
+			Signature: bytes.Repeat([]byte{0xAA}, 95),
+		}
+		_, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signed)
+		require.Equal(t, consensus_types.ErrNilObjectWrapped, err)
+	})
+
+	t.Run("returns error on nil envelope", func(t *testing.T) {
+		_, err := blocks.WrappedROSignedExecutionPayloadEnvelope(nil)
+		require.Equal(t, consensus_types.ErrNilObjectWrapped, err)
+	})
+
+	t.Run("wraps and provides envelope/signing data", func(t *testing.T) {
+		sig := bytes.Repeat([]byte{0xAB}, 96)
+		signed := &ethpb.SignedExecutionPayloadEnvelope{
+			Message:   validExecutionPayloadEnvelope(),
+			Signature: sig,
+		}
+
+		wrapped, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signed)
+		require.NoError(t, err)
+
+		gotSig := wrapped.Signature()
+		assert.DeepEqual(t, [96]byte(sig), gotSig)
+
+		env, err := wrapped.Envelope()
+		require.NoError(t, err)
+		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0xAA}, 32)), env.BeaconBlockRoot())
+
+		domain := bytes.Repeat([]byte{0xCC}, 32)
+		wantRoot, err := signing.ComputeSigningRoot(signed.Message, domain)
+		require.NoError(t, err)
+		gotRoot, err := wrapped.SigningRoot(domain)
+		require.NoError(t, err)
+		require.Equal(t, wantRoot, gotRoot)
+
+		require.Equal(t, signed, wrapped.Proto())
+	})
+}

consensus-types/blocks/getters_test.go

@@ -671,7 +671,7 @@ func hydrateBeaconBlockBodyGloas() *eth.BeaconBlockBodyGloas {
 				BlockHash:              make([]byte, fieldparams.RootLength),
 				PrevRandao:             make([]byte, fieldparams.RootLength),
 				FeeRecipient:           make([]byte, 20),
-				BlobKzgCommitmentsRoot: make([]byte, fieldparams.RootLength),
+				BlobKzgCommitments:     [][]byte{make([]byte, fieldparams.BLSPubkeyLength)},
 			},
 			Signature: make([]byte, fieldparams.BLSSignatureLength),
 		},

consensus-types/blocks/signed_execution_bid.go

@@ -5,6 +5,7 @@ import (
 	consensus_types "github.com/OffchainLabs/prysm/v7/consensus-types"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
 )
 
@@ -43,11 +44,16 @@ func (h executionPayloadBidGloas) IsNil() bool {
 		len(h.payload.ParentBlockRoot) != 32 ||
 		len(h.payload.BlockHash) != 32 ||
 		len(h.payload.PrevRandao) != 32 ||
-		len(h.payload.BlobKzgCommitmentsRoot) != 32 ||
 		len(h.payload.FeeRecipient) != 20 {
 		return true
 	}
 
+	for _, commitment := range h.payload.BlobKzgCommitments {
+		if len(commitment) != 48 {
+			return true
+		}
+	}
+
 	return false
 }
 
@@ -131,9 +137,14 @@ func (h executionPayloadBidGloas) ExecutionPayment() primitives.Gwei {
 	return primitives.Gwei(h.payload.ExecutionPayment)
 }
 
-// BlobKzgCommitmentsRoot returns the root of the KZG commitments for blobs.
-func (h executionPayloadBidGloas) BlobKzgCommitmentsRoot() [32]byte {
-	return [32]byte(h.payload.BlobKzgCommitmentsRoot)
+// BlobKzgCommitments returns the KZG commitments for blobs.
+func (h executionPayloadBidGloas) BlobKzgCommitments() [][]byte {
+	return bytesutil.SafeCopy2dBytes(h.payload.BlobKzgCommitments)
+}
+
+// BlobKzgCommitmentCount returns the number of blob KZG commitments.
+func (h executionPayloadBidGloas) BlobKzgCommitmentCount() uint64 {
+	return uint64(len(h.payload.BlobKzgCommitments))
 }
 
 // FeeRecipient returns the execution address that will receive the builder payment.

consensus-types/blocks/signed_execution_bid_test.go

@@ -15,17 +15,17 @@ import (
 
 func validExecutionPayloadBid() *ethpb.ExecutionPayloadBid {
 	return &ethpb.ExecutionPayloadBid{
-		ParentBlockHash:        bytes.Repeat([]byte{0x01}, 32),
-		ParentBlockRoot:        bytes.Repeat([]byte{0x02}, 32),
-		BlockHash:              bytes.Repeat([]byte{0x03}, 32),
-		PrevRandao:             bytes.Repeat([]byte{0x04}, 32),
-		GasLimit:               123,
-		BuilderIndex:           5,
-		Slot:                   6,
-		Value:                  7,
-		ExecutionPayment:       8,
-		BlobKzgCommitmentsRoot: bytes.Repeat([]byte{0x05}, 32),
-		FeeRecipient:           bytes.Repeat([]byte{0x06}, 20),
+		ParentBlockHash:    bytes.Repeat([]byte{0x01}, 32),
+		ParentBlockRoot:    bytes.Repeat([]byte{0x02}, 32),
+		BlockHash:          bytes.Repeat([]byte{0x03}, 32),
+		PrevRandao:         bytes.Repeat([]byte{0x04}, 32),
+		GasLimit:           123,
+		BuilderIndex:       5,
+		Slot:               6,
+		Value:              7,
+		ExecutionPayment:   8,
+		BlobKzgCommitments: [][]byte{bytes.Repeat([]byte{0x05}, 48)},
+		FeeRecipient:       bytes.Repeat([]byte{0x06}, 20),
 	}
 }
 
@@ -52,8 +52,8 @@ func TestWrappedROExecutionPayloadBid(t *testing.T) {
 				mutate: func(b *ethpb.ExecutionPayloadBid) { b.PrevRandao = []byte{0x04} },
 			},
 			{
-				name:   "blob kzg commitments root",
-				mutate: func(b *ethpb.ExecutionPayloadBid) { b.BlobKzgCommitmentsRoot = []byte{0x05} },
+				name:   "blob kzg commitments length",
+				mutate: func(b *ethpb.ExecutionPayloadBid) { b.BlobKzgCommitments = [][]byte{[]byte{0x05}} },
 			},
 			{
 				name:   "fee recipient",
@@ -85,7 +85,8 @@ func TestWrappedROExecutionPayloadBid(t *testing.T) {
 		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0x02}, 32)), wrapped.ParentBlockRoot())
 		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0x03}, 32)), wrapped.BlockHash())
 		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0x04}, 32)), wrapped.PrevRandao())
-		assert.DeepEqual(t, [32]byte(bytes.Repeat([]byte{0x05}, 32)), wrapped.BlobKzgCommitmentsRoot())
+		assert.DeepEqual(t, [][]byte{bytes.Repeat([]byte{0x05}, 48)}, wrapped.BlobKzgCommitments())
+		require.Equal(t, uint64(1), wrapped.BlobKzgCommitmentCount())
 		assert.DeepEqual(t, [20]byte(bytes.Repeat([]byte{0x06}, 20)), wrapped.FeeRecipient())
 	})
 }

consensus-types/interfaces/BUILD.bazel

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "beacon_block.go",
         "error.go",
+        "execution_payload_envelope.go",
         "light_client.go",
         "signed_execution_payload_bid.go",
         "utils.go",

consensus-types/interfaces/execution_payload_envelope.go

@@ -0,0 +1,27 @@
+package interfaces
+
+import (
+	field_params "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	"google.golang.org/protobuf/proto"
+)
+
+type ROSignedExecutionPayloadEnvelope interface {
+	Envelope() (ROExecutionPayloadEnvelope, error)
+	Signature() [field_params.BLSSignatureLength]byte
+	SigningRoot([]byte) ([32]byte, error)
+	IsNil() bool
+	Proto() proto.Message
+}
+
+type ROExecutionPayloadEnvelope interface {
+	Execution() (ExecutionData, error)
+	ExecutionRequests() *enginev1.ExecutionRequests
+	BuilderIndex() primitives.BuilderIndex
+	BeaconBlockRoot() [field_params.RootLength]byte
+	Slot() primitives.Slot
+	StateRoot() [field_params.RootLength]byte
+	IsBlinded() bool
+	IsNil() bool
+}

consensus-types/interfaces/signed_execution_payload_bid.go

@@ -22,7 +22,8 @@ type ROExecutionPayloadBid interface {
 	Slot() primitives.Slot
 	Value() primitives.Gwei
 	ExecutionPayment() primitives.Gwei
-	BlobKzgCommitmentsRoot() [32]byte
+	BlobKzgCommitments() [][]byte
+	BlobKzgCommitmentCount() uint64
 	FeeRecipient() [20]byte
 	IsNil() bool
 }

proto/engine/v1/gloas.pb.go

@@ -1,288 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.36.3
-// 	protoc        v3.21.7
-// source: proto/engine/v1/gloas.proto
-
-package enginev1
-
-import (
-	reflect "reflect"
-	sync "sync"
-
-	github_com_OffchainLabs_prysm_v6_consensus_types_primitives "github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
-	_ "github.com/OffchainLabs/prysm/v7/proto/eth/ext"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type ExecutionPayloadEnvelope struct {
-	state              protoimpl.MessageState                                                     `protogen:"open.v1"`
-	Payload            *ExecutionPayloadDeneb                                                     `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
-	ExecutionRequests  *ExecutionRequests                                                         `protobuf:"bytes,2,opt,name=execution_requests,json=executionRequests,proto3" json:"execution_requests,omitempty"`
-	BuilderIndex       github_com_OffchainLabs_prysm_v6_consensus_types_primitives.ValidatorIndex `protobuf:"varint,3,opt,name=builder_index,json=builderIndex,proto3" json:"builder_index,omitempty" cast-type:"github.com/OffchainLabs/prysm/v7/consensus-types/primitives.ValidatorIndex"`
-	BeaconBlockRoot    []byte                                                                     `protobuf:"bytes,4,opt,name=beacon_block_root,json=beaconBlockRoot,proto3" json:"beacon_block_root,omitempty" ssz-size:"32"`
-	Slot               github_com_OffchainLabs_prysm_v6_consensus_types_primitives.Slot           `protobuf:"varint,5,opt,name=slot,proto3" json:"slot,omitempty" cast-type:"github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Slot"`
-	BlobKzgCommitments [][]byte                                                                   `protobuf:"bytes,6,rep,name=blob_kzg_commitments,json=blobKzgCommitments,proto3" json:"blob_kzg_commitments,omitempty" ssz-max:"4096" ssz-size:"?,48"`
-	StateRoot          []byte                                                                     `protobuf:"bytes,7,opt,name=state_root,json=stateRoot,proto3" json:"state_root,omitempty" ssz-size:"32"`
-	unknownFields      protoimpl.UnknownFields
-	sizeCache          protoimpl.SizeCache
-}
-
-func (x *ExecutionPayloadEnvelope) Reset() {
-	*x = ExecutionPayloadEnvelope{}
-	mi := &file_proto_engine_v1_gloas_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *ExecutionPayloadEnvelope) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ExecutionPayloadEnvelope) ProtoMessage() {}
-
-func (x *ExecutionPayloadEnvelope) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_engine_v1_gloas_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ExecutionPayloadEnvelope.ProtoReflect.Descriptor instead.
-func (*ExecutionPayloadEnvelope) Descriptor() ([]byte, []int) {
-	return file_proto_engine_v1_gloas_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *ExecutionPayloadEnvelope) GetPayload() *ExecutionPayloadDeneb {
-	if x != nil {
-		return x.Payload
-	}
-	return nil
-}
-
-func (x *ExecutionPayloadEnvelope) GetExecutionRequests() *ExecutionRequests {
-	if x != nil {
-		return x.ExecutionRequests
-	}
-	return nil
-}
-
-func (x *ExecutionPayloadEnvelope) GetBuilderIndex() github_com_OffchainLabs_prysm_v6_consensus_types_primitives.ValidatorIndex {
-	if x != nil {
-		return x.BuilderIndex
-	}
-	return github_com_OffchainLabs_prysm_v6_consensus_types_primitives.ValidatorIndex(0)
-}
-
-func (x *ExecutionPayloadEnvelope) GetBeaconBlockRoot() []byte {
-	if x != nil {
-		return x.BeaconBlockRoot
-	}
-	return nil
-}
-
-func (x *ExecutionPayloadEnvelope) GetSlot() github_com_OffchainLabs_prysm_v6_consensus_types_primitives.Slot {
-	if x != nil {
-		return x.Slot
-	}
-	return github_com_OffchainLabs_prysm_v6_consensus_types_primitives.Slot(0)
-}
-
-func (x *ExecutionPayloadEnvelope) GetBlobKzgCommitments() [][]byte {
-	if x != nil {
-		return x.BlobKzgCommitments
-	}
-	return nil
-}
-
-func (x *ExecutionPayloadEnvelope) GetStateRoot() []byte {
-	if x != nil {
-		return x.StateRoot
-	}
-	return nil
-}
-
-type SignedExecutionPayloadEnvelope struct {
-	state         protoimpl.MessageState    `protogen:"open.v1"`
-	Message       *ExecutionPayloadEnvelope `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
-	Signature     []byte                    `protobuf:"bytes,2,opt,name=signature,proto3" json:"signature,omitempty" ssz-size:"96"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SignedExecutionPayloadEnvelope) Reset() {
-	*x = SignedExecutionPayloadEnvelope{}
-	mi := &file_proto_engine_v1_gloas_proto_msgTypes[1]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SignedExecutionPayloadEnvelope) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SignedExecutionPayloadEnvelope) ProtoMessage() {}
-
-func (x *SignedExecutionPayloadEnvelope) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_engine_v1_gloas_proto_msgTypes[1]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SignedExecutionPayloadEnvelope.ProtoReflect.Descriptor instead.
-func (*SignedExecutionPayloadEnvelope) Descriptor() ([]byte, []int) {
-	return file_proto_engine_v1_gloas_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *SignedExecutionPayloadEnvelope) GetMessage() *ExecutionPayloadEnvelope {
-	if x != nil {
-		return x.Message
-	}
-	return nil
-}
-
-func (x *SignedExecutionPayloadEnvelope) GetSignature() []byte {
-	if x != nil {
-		return x.Signature
-	}
-	return nil
-}
-
-var File_proto_engine_v1_gloas_proto protoreflect.FileDescriptor
-
-var file_proto_engine_v1_gloas_proto_rawDesc = []byte{
-	0x0a, 0x1b, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2f, 0x76,
-	0x31, 0x2f, 0x67, 0x6c, 0x6f, 0x61, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x12, 0x65,
-	0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2e, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2e, 0x76,
-	0x31, 0x1a, 0x26, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2f,
-	0x76, 0x31, 0x2f, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x65, 0x6e, 0x67,
-	0x69, 0x6e, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1d, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x2f, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x65, 0x6c, 0x65, 0x63, 0x74,
-	0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1b, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f,
-	0x65, 0x74, 0x68, 0x2f, 0x65, 0x78, 0x74, 0x2f, 0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xa3, 0x04, 0x0a, 0x18, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74,
-	0x69, 0x6f, 0x6e, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x45, 0x6e, 0x76, 0x65, 0x6c, 0x6f,
-	0x70, 0x65, 0x12, 0x43, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x18, 0x01, 0x20,
-	0x01, 0x28, 0x0b, 0x32, 0x29, 0x2e, 0x65, 0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2e, 0x65,
-	0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69,
-	0x6f, 0x6e, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x44, 0x65, 0x6e, 0x65, 0x62, 0x52, 0x07,
-	0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x12, 0x54, 0x0a, 0x12, 0x65, 0x78, 0x65, 0x63, 0x75,
-	0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x73, 0x18, 0x02, 0x20,
-	0x01, 0x28, 0x0b, 0x32, 0x25, 0x2e, 0x65, 0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2e, 0x65,
-	0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69,
-	0x6f, 0x6e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x73, 0x52, 0x11, 0x65, 0x78, 0x65, 0x63,
-	0x75, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x73, 0x12, 0x73, 0x0a,
-	0x0d, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x65, 0x72, 0x5f, 0x69, 0x6e, 0x64, 0x65, 0x78, 0x18, 0x03,
-	0x20, 0x01, 0x28, 0x04, 0x42, 0x4e, 0x82, 0xb5, 0x18, 0x4a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4f, 0x66, 0x66, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x4c, 0x61, 0x62,
-	0x73, 0x2f, 0x70, 0x72, 0x79, 0x73, 0x6d, 0x2f, 0x76, 0x36, 0x2f, 0x63, 0x6f, 0x6e, 0x73, 0x65,
-	0x6e, 0x73, 0x75, 0x73, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x70, 0x72, 0x69, 0x6d, 0x69,
-	0x74, 0x69, 0x76, 0x65, 0x73, 0x2e, 0x56, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x6f, 0x72, 0x49,
-	0x6e, 0x64, 0x65, 0x78, 0x52, 0x0c, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x65, 0x72, 0x49, 0x6e, 0x64,
-	0x65, 0x78, 0x12, 0x32, 0x0a, 0x11, 0x62, 0x65, 0x61, 0x63, 0x6f, 0x6e, 0x5f, 0x62, 0x6c, 0x6f,
-	0x63, 0x6b, 0x5f, 0x72, 0x6f, 0x6f, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x42, 0x06, 0x8a,
-	0xb5, 0x18, 0x02, 0x33, 0x32, 0x52, 0x0f, 0x62, 0x65, 0x61, 0x63, 0x6f, 0x6e, 0x42, 0x6c, 0x6f,
-	0x63, 0x6b, 0x52, 0x6f, 0x6f, 0x74, 0x12, 0x58, 0x0a, 0x04, 0x73, 0x6c, 0x6f, 0x74, 0x18, 0x05,
-	0x20, 0x01, 0x28, 0x04, 0x42, 0x44, 0x82, 0xb5, 0x18, 0x40, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4f, 0x66, 0x66, 0x63, 0x68, 0x61, 0x69, 0x6e, 0x4c, 0x61, 0x62,
-	0x73, 0x2f, 0x70, 0x72, 0x79, 0x73, 0x6d, 0x2f, 0x76, 0x36, 0x2f, 0x63, 0x6f, 0x6e, 0x73, 0x65,
-	0x6e, 0x73, 0x75, 0x73, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x70, 0x72, 0x69, 0x6d, 0x69,
-	0x74, 0x69, 0x76, 0x65, 0x73, 0x2e, 0x53, 0x6c, 0x6f, 0x74, 0x52, 0x04, 0x73, 0x6c, 0x6f, 0x74,
-	0x12, 0x42, 0x0a, 0x14, 0x62, 0x6c, 0x6f, 0x62, 0x5f, 0x6b, 0x7a, 0x67, 0x5f, 0x63, 0x6f, 0x6d,
-	0x6d, 0x69, 0x74, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x06, 0x20, 0x03, 0x28, 0x0c, 0x42, 0x10,
-	0x8a, 0xb5, 0x18, 0x04, 0x3f, 0x2c, 0x34, 0x38, 0x92, 0xb5, 0x18, 0x04, 0x34, 0x30, 0x39, 0x36,
-	0x52, 0x12, 0x62, 0x6c, 0x6f, 0x62, 0x4b, 0x7a, 0x67, 0x43, 0x6f, 0x6d, 0x6d, 0x69, 0x74, 0x6d,
-	0x65, 0x6e, 0x74, 0x73, 0x12, 0x25, 0x0a, 0x0a, 0x73, 0x74, 0x61, 0x74, 0x65, 0x5f, 0x72, 0x6f,
-	0x6f, 0x74, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0c, 0x42, 0x06, 0x8a, 0xb5, 0x18, 0x02, 0x33, 0x32,
-	0x52, 0x09, 0x73, 0x74, 0x61, 0x74, 0x65, 0x52, 0x6f, 0x6f, 0x74, 0x22, 0x8e, 0x01, 0x0a, 0x1e,
-	0x53, 0x69, 0x67, 0x6e, 0x65, 0x64, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x50,
-	0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x45, 0x6e, 0x76, 0x65, 0x6c, 0x6f, 0x70, 0x65, 0x12, 0x46,
-	0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32,
-	0x2c, 0x2e, 0x65, 0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2e, 0x65, 0x6e, 0x67, 0x69, 0x6e,
-	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x61,
-	0x79, 0x6c, 0x6f, 0x61, 0x64, 0x45, 0x6e, 0x76, 0x65, 0x6c, 0x6f, 0x70, 0x65, 0x52, 0x07, 0x6d,
-	0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x24, 0x0a, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74,
-	0x75, 0x72, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x42, 0x06, 0x8a, 0xb5, 0x18, 0x02, 0x39,
-	0x36, 0x52, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x42, 0x3b, 0x5a, 0x39,
-	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x4f, 0x66, 0x66, 0x63, 0x68,
-	0x61, 0x69, 0x6e, 0x4c, 0x61, 0x62, 0x73, 0x2f, 0x70, 0x72, 0x79, 0x73, 0x6d, 0x2f, 0x76, 0x36,
-	0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2f, 0x76, 0x31,
-	0x3b, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
-}
-
-var (
-	file_proto_engine_v1_gloas_proto_rawDescOnce sync.Once
-	file_proto_engine_v1_gloas_proto_rawDescData = file_proto_engine_v1_gloas_proto_rawDesc
-)
-
-func file_proto_engine_v1_gloas_proto_rawDescGZIP() []byte {
-	file_proto_engine_v1_gloas_proto_rawDescOnce.Do(func() {
-		file_proto_engine_v1_gloas_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_engine_v1_gloas_proto_rawDescData)
-	})
-	return file_proto_engine_v1_gloas_proto_rawDescData
-}
-
-var file_proto_engine_v1_gloas_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_proto_engine_v1_gloas_proto_goTypes = []any{
-	(*ExecutionPayloadEnvelope)(nil),       // 0: ethereum.engine.v1.ExecutionPayloadEnvelope
-	(*SignedExecutionPayloadEnvelope)(nil), // 1: ethereum.engine.v1.SignedExecutionPayloadEnvelope
-	(*ExecutionPayloadDeneb)(nil),          // 2: ethereum.engine.v1.ExecutionPayloadDeneb
-	(*ExecutionRequests)(nil),              // 3: ethereum.engine.v1.ExecutionRequests
-}
-var file_proto_engine_v1_gloas_proto_depIdxs = []int32{
-	2, // 0: ethereum.engine.v1.ExecutionPayloadEnvelope.payload:type_name -> ethereum.engine.v1.ExecutionPayloadDeneb
-	3, // 1: ethereum.engine.v1.ExecutionPayloadEnvelope.execution_requests:type_name -> ethereum.engine.v1.ExecutionRequests
-	0, // 2: ethereum.engine.v1.SignedExecutionPayloadEnvelope.message:type_name -> ethereum.engine.v1.ExecutionPayloadEnvelope
-	3, // [3:3] is the sub-list for method output_type
-	3, // [3:3] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension type_name
-	3, // [3:3] is the sub-list for extension extendee
-	0, // [0:3] is the sub-list for field type_name
-}
-
-func init() { file_proto_engine_v1_gloas_proto_init() }
-func file_proto_engine_v1_gloas_proto_init() {
-	if File_proto_engine_v1_gloas_proto != nil {
-		return
-	}
-	file_proto_engine_v1_execution_engine_proto_init()
-	file_proto_engine_v1_electra_proto_init()
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_proto_engine_v1_gloas_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_proto_engine_v1_gloas_proto_goTypes,
-		DependencyIndexes: file_proto_engine_v1_gloas_proto_depIdxs,
-		MessageInfos:      file_proto_engine_v1_gloas_proto_msgTypes,
-	}.Build()
-	File_proto_engine_v1_gloas_proto = out.File
-	file_proto_engine_v1_gloas_proto_rawDesc = nil
-	file_proto_engine_v1_gloas_proto_goTypes = nil
-	file_proto_engine_v1_gloas_proto_depIdxs = nil
-}

proto/prysm/v1alpha1/cloners.go

@@ -144,15 +144,17 @@ func copySignedExecutionPayloadBid(header *SignedExecutionPayloadBid) *SignedExe
 	}
 	if header.Message != nil {
 		copied.Message = &ExecutionPayloadBid{
-			ParentBlockHash:        bytesutil.SafeCopyBytes(header.Message.ParentBlockHash),
-			ParentBlockRoot:        bytesutil.SafeCopyBytes(header.Message.ParentBlockRoot),
-			BlockHash:              bytesutil.SafeCopyBytes(header.Message.BlockHash),
-			FeeRecipient:           bytesutil.SafeCopyBytes(header.Message.FeeRecipient),
-			GasLimit:               header.Message.GasLimit,
-			BuilderIndex:           header.Message.BuilderIndex,
-			Slot:                   header.Message.Slot,
-			Value:                  header.Message.Value,
-			BlobKzgCommitmentsRoot: bytesutil.SafeCopyBytes(header.Message.BlobKzgCommitmentsRoot),
+			ParentBlockHash:    bytesutil.SafeCopyBytes(header.Message.ParentBlockHash),
+			ParentBlockRoot:    bytesutil.SafeCopyBytes(header.Message.ParentBlockRoot),
+			BlockHash:          bytesutil.SafeCopyBytes(header.Message.BlockHash),
+			PrevRandao:         bytesutil.SafeCopyBytes(header.Message.PrevRandao),
+			FeeRecipient:       bytesutil.SafeCopyBytes(header.Message.FeeRecipient),
+			GasLimit:           header.Message.GasLimit,
+			BuilderIndex:       header.Message.BuilderIndex,
+			Slot:               header.Message.Slot,
+			Value:              header.Message.Value,
+			ExecutionPayment:   header.Message.ExecutionPayment,
+			BlobKzgCommitments: bytesutil.SafeCopy2dBytes(header.Message.BlobKzgCommitments),
 		}
 	}
 	return copied

proto/prysm/v1alpha1/cloners_test.go

@@ -1215,15 +1215,16 @@ func genSignedExecutionPayloadBidGloas() *v1alpha1.SignedExecutionPayloadBid {
 
 func genExecutionPayloadBidGloas() *v1alpha1.ExecutionPayloadBid {
 	return &v1alpha1.ExecutionPayloadBid{
-		ParentBlockHash:        bytes(32),
-		ParentBlockRoot:        bytes(32),
-		BlockHash:              bytes(32),
-		FeeRecipient:           bytes(20),
-		GasLimit:               rand.Uint64(),
-		BuilderIndex:           primitives.BuilderIndex(rand.Uint64()),
-		Slot:                   primitives.Slot(rand.Uint64()),
-		Value:                  primitives.Gwei(rand.Uint64()),
-		BlobKzgCommitmentsRoot: bytes(32),
+		ParentBlockHash:    bytes(32),
+		ParentBlockRoot:    bytes(32),
+		BlockHash:          bytes(32),
+		FeeRecipient:       bytes(20),
+		GasLimit:           rand.Uint64(),
+		BuilderIndex:       primitives.BuilderIndex(rand.Uint64()),
+		Slot:               primitives.Slot(rand.Uint64()),
+		Value:              primitives.Gwei(rand.Uint64()),
+		ExecutionPayment:   primitives.Gwei(rand.Uint64()),
+		BlobKzgCommitments: [][]byte{bytes(48)},
 	}
 }
 

proto/prysm/v1alpha1/gloas.go

@@ -10,17 +10,17 @@ func (header *ExecutionPayloadBid) Copy() *ExecutionPayloadBid {
 		return nil
 	}
 	return &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),
+		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,
+		BlobKzgCommitments: bytesutil.SafeCopy2dBytes(header.BlobKzgCommitments),
 	}
 }
 

proto/prysm/v1alpha1/gloas.proto

@@ -33,7 +33,7 @@ option go_package = "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1;eth";
 //     slot: Slot
 //     value: Gwei
 //     execution_payment: Gwei
-//     blob_kzg_commitments_root: Root
+//     blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
 message ExecutionPayloadBid {
   bytes parent_block_hash = 1 [ (ethereum.eth.ext.ssz_size) = "32" ];
   bytes parent_block_root = 2 [ (ethereum.eth.ext.ssz_size) = "32" ];
@@ -56,7 +56,10 @@ message ExecutionPayloadBid {
     (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" ];
+  repeated bytes blob_kzg_commitments = 11 [
+    (ethereum.eth.ext.ssz_size) = "?,48",
+    (ethereum.eth.ext.ssz_max) = "max_blob_commitments.size"
+  ];
 }
 
 // SignedExecutionPayloadBid wraps an execution payload bid with a signature.
@@ -366,7 +369,6 @@ message BuilderPendingWithdrawal {
 // class DataColumnSidecar(Container):
 //     index: ColumnIndex
 //     column: List[Cell, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-//     kzg_commitents: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
 //     kzg_proofs: List[KZGProof, MAX_BLOB_COMMITMENTS_PER_BLOCK]
 //     slot: Slot
 //     beacon_block_root: Root
@@ -376,10 +378,6 @@ message DataColumnSidecarGloas {
     (ethereum.eth.ext.ssz_size) = "?,bytes_per_cell.size",
     (ethereum.eth.ext.ssz_max) = "max_blob_commitments.size"
   ];
-  repeated bytes kzg_commitments = 3 [
-    (ethereum.eth.ext.ssz_size) = "?,48",
-    (ethereum.eth.ext.ssz_max) = "max_blob_commitments.size"
-  ];
   repeated bytes kzg_proofs = 4 [
     (ethereum.eth.ext.ssz_size) = "?,48",
     (ethereum.eth.ext.ssz_max) = "max_blob_commitments.size"
@@ -402,7 +400,6 @@ message DataColumnSidecarGloas {
 //     builder_index: BuilderIndex
 //     beacon_block_root: Root
 //     slot: Slot
-//     blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
 //     state_root: Root
 message ExecutionPayloadEnvelope {
   ethereum.engine.v1.ExecutionPayloadDeneb payload = 1;
@@ -415,11 +412,7 @@ message ExecutionPayloadEnvelope {
     (ethereum.eth.ext.cast_type) =
         "github.com/OffchainLabs/prysm/v7/consensus-types/primitives.Slot"
   ];
-  repeated bytes blob_kzg_commitments = 6 [
-    (ethereum.eth.ext.ssz_size) = "?,48",
-    (ethereum.eth.ext.ssz_max) = "max_blob_commitments.size"
-  ];
-  bytes state_root = 7 [ (ethereum.eth.ext.ssz_size) = "32" ];
+  bytes state_root = 6 [ (ethereum.eth.ext.ssz_size) = "32" ];
 }
 
 // SignedExecutionPayloadEnvelope wraps an execution payload envelope with a signature.

proto/prysm/v1alpha1/gloas.ssz.go

@@ -15,6 +15,7 @@ func (e *ExecutionPayloadBid) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the ExecutionPayloadBid object to a target array
 func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
+	offset := int(192)
 
 	// Field (0) 'ParentBlockHash'
 	if size := len(e.ParentBlockHash); size != 32 {
@@ -66,12 +67,22 @@ func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	// 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)
+	// Offset (10) 'BlobKzgCommitments'
+	dst = ssz.WriteOffset(dst, offset)
+	offset += len(e.BlobKzgCommitments) * 48
+
+	// Field (10) 'BlobKzgCommitments'
+	if size := len(e.BlobKzgCommitments); size > 4096 {
+		err = ssz.ErrListTooBigFn("--.BlobKzgCommitments", size, 4096)
 		return
 	}
-	dst = append(dst, e.BlobKzgCommitmentsRoot...)
+	for ii := 0; ii < len(e.BlobKzgCommitments); ii++ {
+		if size := len(e.BlobKzgCommitments[ii]); size != 48 {
+			err = ssz.ErrBytesLengthFn("--.BlobKzgCommitments[ii]", size, 48)
+			return
+		}
+		dst = append(dst, e.BlobKzgCommitments[ii]...)
+	}
 
 	return
 }
@@ -80,10 +91,13 @@ 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 != 220 {
+	if size < 192 {
 		return ssz.ErrSize
 	}
 
+	tail := buf
+	var o10 uint64
+
 	// Field (0) 'ParentBlockHash'
 	if cap(e.ParentBlockHash) == 0 {
 		e.ParentBlockHash = make([]byte, 0, len(buf[0:32]))
@@ -129,18 +143,40 @@ func (e *ExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	// 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[188:220]))
+	// Offset (10) 'BlobKzgCommitments'
+	if o10 = ssz.ReadOffset(buf[188:192]); o10 > size {
+		return ssz.ErrOffset
 	}
-	e.BlobKzgCommitmentsRoot = append(e.BlobKzgCommitmentsRoot, buf[188:220]...)
 
+	if o10 != 192 {
+		return ssz.ErrInvalidVariableOffset
+	}
+
+	// Field (10) 'BlobKzgCommitments'
+	{
+		buf = tail[o10:]
+		num, err := ssz.DivideInt2(len(buf), 48, 4096)
+		if err != nil {
+			return err
+		}
+		e.BlobKzgCommitments = make([][]byte, num)
+		for ii := 0; ii < num; ii++ {
+			if cap(e.BlobKzgCommitments[ii]) == 0 {
+				e.BlobKzgCommitments[ii] = make([]byte, 0, len(buf[ii*48:(ii+1)*48]))
+			}
+			e.BlobKzgCommitments[ii] = append(e.BlobKzgCommitments[ii], buf[ii*48:(ii+1)*48]...)
+		}
+	}
 	return err
 }
 
 // SizeSSZ returns the ssz encoded size in bytes for the ExecutionPayloadBid object
 func (e *ExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 220
+	size = 192
+
+	// Field (10) 'BlobKzgCommitments'
+	size += len(e.BlobKzgCommitments) * 48
+
 	return
 }
 
@@ -203,12 +239,24 @@ func (e *ExecutionPayloadBid) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 	// 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
+	// Field (10) 'BlobKzgCommitments'
+	{
+		if size := len(e.BlobKzgCommitments); size > 4096 {
+			err = ssz.ErrListTooBigFn("--.BlobKzgCommitments", size, 4096)
+			return
+		}
+		subIndx := hh.Index()
+		for _, i := range e.BlobKzgCommitments {
+			if len(i) != 48 {
+				err = ssz.ErrBytesLength
+				return
+			}
+			hh.PutBytes(i)
+		}
+
+		numItems := uint64(len(e.BlobKzgCommitments))
+		hh.MerkleizeWithMixin(subIndx, numItems, 4096)
 	}
-	hh.PutBytes(e.BlobKzgCommitmentsRoot)
 
 	hh.Merkleize(indx)
 	return
@@ -222,14 +270,14 @@ func (s *SignedExecutionPayloadBid) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the SignedExecutionPayloadBid object to a target array
 func (s *SignedExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
+	offset := int(100)
 
-	// Field (0) 'Message'
+	// Offset (0) 'Message'
+	dst = ssz.WriteOffset(dst, offset)
 	if s.Message == nil {
 		s.Message = new(ExecutionPayloadBid)
 	}
-	if dst, err = s.Message.MarshalSSZTo(dst); err != nil {
-		return
-	}
+	offset += s.Message.SizeSSZ()
 
 	// Field (1) 'Signature'
 	if size := len(s.Signature); size != 96 {
@@ -238,6 +286,11 @@ func (s *SignedExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err er
 	}
 	dst = append(dst, s.Signature...)
 
+	// Field (0) 'Message'
+	if dst, err = s.Message.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
 	return
 }
 
@@ -245,30 +298,51 @@ 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 != 316 {
+	if size < 100 {
 		return ssz.ErrSize
 	}
 
-	// Field (0) 'Message'
-	if s.Message == nil {
-		s.Message = new(ExecutionPayloadBid)
+	tail := buf
+	var o0 uint64
+
+	// Offset (0) 'Message'
+	if o0 = ssz.ReadOffset(buf[0:4]); o0 > size {
+		return ssz.ErrOffset
 	}
-	if err = s.Message.UnmarshalSSZ(buf[0:220]); err != nil {
-		return err
+
+	if o0 != 100 {
+		return ssz.ErrInvalidVariableOffset
 	}
 
 	// Field (1) 'Signature'
 	if cap(s.Signature) == 0 {
-		s.Signature = make([]byte, 0, len(buf[220:316]))
+		s.Signature = make([]byte, 0, len(buf[4:100]))
 	}
-	s.Signature = append(s.Signature, buf[220:316]...)
+	s.Signature = append(s.Signature, buf[4:100]...)
 
+	// Field (0) 'Message'
+	{
+		buf = tail[o0:]
+		if s.Message == nil {
+			s.Message = new(ExecutionPayloadBid)
+		}
+		if err = s.Message.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
 	return err
 }
 
 // SizeSSZ returns the ssz encoded size in bytes for the SignedExecutionPayloadBid object
 func (s *SignedExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 316
+	size = 100
+
+	// Field (0) 'Message'
+	if s.Message == nil {
+		s.Message = new(ExecutionPayloadBid)
+	}
+	size += s.Message.SizeSSZ()
+
 	return
 }
 
@@ -742,7 +816,7 @@ 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(704)
+	offset := int(392)
 
 	// Field (0) 'RandaoReveal'
 	if size := len(b.RandaoReveal); size != 96 {
@@ -804,13 +878,12 @@ func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error)
 	dst = ssz.WriteOffset(dst, offset)
 	offset += len(b.BlsToExecutionChanges) * 172
 
-	// Field (10) 'SignedExecutionPayloadBid'
+	// Offset (10) 'SignedExecutionPayloadBid'
+	dst = ssz.WriteOffset(dst, offset)
 	if b.SignedExecutionPayloadBid == nil {
 		b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
 	}
-	if dst, err = b.SignedExecutionPayloadBid.MarshalSSZTo(dst); err != nil {
-		return
-	}
+	offset += b.SignedExecutionPayloadBid.SizeSSZ()
 
 	// Offset (11) 'PayloadAttestations'
 	dst = ssz.WriteOffset(dst, offset)
@@ -896,6 +969,11 @@ func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error)
 		}
 	}
 
+	// Field (10) 'SignedExecutionPayloadBid'
+	if dst, err = b.SignedExecutionPayloadBid.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
 	// Field (11) 'PayloadAttestations'
 	if size := len(b.PayloadAttestations); size > 4 {
 		err = ssz.ErrListTooBigFn("--.PayloadAttestations", size, 4)
@@ -914,12 +992,12 @@ 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 < 704 {
+	if size < 392 {
 		return ssz.ErrSize
 	}
 
 	tail := buf
-	var o3, o4, o5, o6, o7, o9, o11 uint64
+	var o3, o4, o5, o6, o7, o9, o10, o11 uint64
 
 	// Field (0) 'RandaoReveal'
 	if cap(b.RandaoReveal) == 0 {
@@ -946,7 +1024,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	if o3 != 704 {
+	if o3 != 392 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
@@ -983,16 +1061,13 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	// Field (10) 'SignedExecutionPayloadBid'
-	if b.SignedExecutionPayloadBid == nil {
-		b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
-	}
-	if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf[384:700]); err != nil {
-		return err
+	// Offset (10) 'SignedExecutionPayloadBid'
+	if o10 = ssz.ReadOffset(buf[384:388]); o10 > size || o9 > o10 {
+		return ssz.ErrOffset
 	}
 
 	// Offset (11) 'PayloadAttestations'
-	if o11 = ssz.ReadOffset(buf[700:704]); o11 > size || o9 > o11 {
+	if o11 = ssz.ReadOffset(buf[388:392]); o11 > size || o10 > o11 {
 		return ssz.ErrOffset
 	}
 
@@ -1096,7 +1171,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 
 	// Field (9) 'BlsToExecutionChanges'
 	{
-		buf = tail[o9:o11]
+		buf = tail[o9:o10]
 		num, err := ssz.DivideInt2(len(buf), 172, 16)
 		if err != nil {
 			return err
@@ -1112,6 +1187,17 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 		}
 	}
 
+	// Field (10) 'SignedExecutionPayloadBid'
+	{
+		buf = tail[o10:o11]
+		if b.SignedExecutionPayloadBid == nil {
+			b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
+		}
+		if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
+
 	// Field (11) 'PayloadAttestations'
 	{
 		buf = tail[o11:]
@@ -1134,7 +1220,7 @@ 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 = 704
+	size = 392
 
 	// Field (3) 'ProposerSlashings'
 	size += len(b.ProposerSlashings) * 416
@@ -1160,6 +1246,12 @@ func (b *BeaconBlockBodyGloas) SizeSSZ() (size int) {
 	// Field (9) 'BlsToExecutionChanges'
 	size += len(b.BlsToExecutionChanges) * 172
 
+	// Field (10) 'SignedExecutionPayloadBid'
+	if b.SignedExecutionPayloadBid == nil {
+		b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
+	}
+	size += b.SignedExecutionPayloadBid.SizeSSZ()
+
 	// Field (11) 'PayloadAttestations'
 	size += len(b.PayloadAttestations) * 202
 
@@ -1437,7 +1529,7 @@ 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(2741333)
+	offset := int(2741117)
 
 	// Field (0) 'GenesisTime'
 	dst = ssz.MarshalUint64(dst, b.GenesisTime)
@@ -1602,13 +1694,12 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		return
 	}
 
-	// Field (24) 'LatestExecutionPayloadBid'
+	// Offset (24) 'LatestExecutionPayloadBid'
+	dst = ssz.WriteOffset(dst, offset)
 	if b.LatestExecutionPayloadBid == nil {
 		b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
 	}
-	if dst, err = b.LatestExecutionPayloadBid.MarshalSSZTo(dst); err != nil {
-		return
-	}
+	offset += b.LatestExecutionPayloadBid.SizeSSZ()
 
 	// Field (25) 'NextWithdrawalIndex'
 	dst = ssz.MarshalUint64(dst, b.NextWithdrawalIndex)
@@ -1766,6 +1857,11 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 		dst = ssz.MarshalUint64(dst, b.InactivityScores[ii])
 	}
 
+	// Field (24) 'LatestExecutionPayloadBid'
+	if dst, err = b.LatestExecutionPayloadBid.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
 	// Field (27) 'HistoricalSummaries'
 	if size := len(b.HistoricalSummaries); size > 16777216 {
 		err = ssz.ErrListTooBigFn("--.HistoricalSummaries", size, 16777216)
@@ -1850,12 +1946,12 @@ 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 < 2741333 {
+	if size < 2741117 {
 		return ssz.ErrSize
 	}
 
 	tail := buf
-	var o7, o9, o11, o12, o15, o16, o21, o27, o34, o35, o36, o38, o42, o44 uint64
+	var o7, o9, o11, o12, o15, o16, o21, o24, o27, o34, o35, o36, o38, o42, o44 uint64
 
 	// Field (0) 'GenesisTime'
 	b.GenesisTime = ssz.UnmarshallUint64(buf[0:8])
@@ -1908,7 +2004,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	if o7 != 2741333 {
+	if o7 != 2741117 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
@@ -2014,77 +2110,74 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		return err
 	}
 
-	// Field (24) 'LatestExecutionPayloadBid'
-	if b.LatestExecutionPayloadBid == nil {
-		b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
-	}
-	if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf[2736629:2736849]); err != nil {
-		return err
+	// Offset (24) 'LatestExecutionPayloadBid'
+	if o24 = ssz.ReadOffset(buf[2736629:2736633]); o24 > size || o21 > o24 {
+		return ssz.ErrOffset
 	}
 
 	// Field (25) 'NextWithdrawalIndex'
-	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736849:2736857])
+	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736633:2736641])
 
 	// Field (26) 'NextWithdrawalValidatorIndex'
-	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736857:2736865]))
+	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736641:2736649]))
 
 	// Offset (27) 'HistoricalSummaries'
-	if o27 = ssz.ReadOffset(buf[2736865:2736869]); o27 > size || o21 > o27 {
+	if o27 = ssz.ReadOffset(buf[2736649:2736653]); o27 > size || o24 > o27 {
 		return ssz.ErrOffset
 	}
 
 	// Field (28) 'DepositRequestsStartIndex'
-	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736869:2736877])
+	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736653:2736661])
 
 	// Field (29) 'DepositBalanceToConsume'
-	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736877:2736885]))
+	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736661:2736669]))
 
 	// Field (30) 'ExitBalanceToConsume'
-	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736885:2736893]))
+	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736669:2736677]))
 
 	// Field (31) 'EarliestExitEpoch'
-	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736893:2736901]))
+	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736677:2736685]))
 
 	// Field (32) 'ConsolidationBalanceToConsume'
-	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736901:2736909]))
+	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736685:2736693]))
 
 	// Field (33) 'EarliestConsolidationEpoch'
-	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736909:2736917]))
+	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736693:2736701]))
 
 	// Offset (34) 'PendingDeposits'
-	if o34 = ssz.ReadOffset(buf[2736917:2736921]); o34 > size || o27 > o34 {
+	if o34 = ssz.ReadOffset(buf[2736701:2736705]); o34 > size || o27 > o34 {
 		return ssz.ErrOffset
 	}
 
 	// Offset (35) 'PendingPartialWithdrawals'
-	if o35 = ssz.ReadOffset(buf[2736921:2736925]); o35 > size || o34 > o35 {
+	if o35 = ssz.ReadOffset(buf[2736705:2736709]); o35 > size || o34 > o35 {
 		return ssz.ErrOffset
 	}
 
 	// Offset (36) 'PendingConsolidations'
-	if o36 = ssz.ReadOffset(buf[2736925:2736929]); o36 > size || o35 > o36 {
+	if o36 = ssz.ReadOffset(buf[2736709:2736713]); 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[2736929:2737441][ii*8 : (ii+1)*8])
+		b.ProposerLookahead[ii] = ssz.UnmarshallUint64(buf[2736713:2737225][ii*8 : (ii+1)*8])
 	}
 
 	// Offset (38) 'Builders'
-	if o38 = ssz.ReadOffset(buf[2737441:2737445]); o38 > size || o36 > o38 {
+	if o38 = ssz.ReadOffset(buf[2737225:2737229]); 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]))
+	b.NextWithdrawalBuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.BuilderIndex(ssz.UnmarshallUint64(buf[2737229:2737237]))
 
 	// Field (40) 'ExecutionPayloadAvailability'
 	if cap(b.ExecutionPayloadAvailability) == 0 {
-		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737453:2738477]))
+		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737237:2738261]))
 	}
-	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737453:2738477]...)
+	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737237:2738261]...)
 
 	// Field (41) 'BuilderPendingPayments'
 	b.BuilderPendingPayments = make([]*BuilderPendingPayment, 64)
@@ -2092,24 +2185,24 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		if b.BuilderPendingPayments[ii] == nil {
 			b.BuilderPendingPayments[ii] = new(BuilderPendingPayment)
 		}
-		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738477:2741293][ii*44 : (ii+1)*44]); err != nil {
+		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738261:2741077][ii*44 : (ii+1)*44]); err != nil {
 			return err
 		}
 	}
 
 	// Offset (42) 'BuilderPendingWithdrawals'
-	if o42 = ssz.ReadOffset(buf[2741293:2741297]); o42 > size || o38 > o42 {
+	if o42 = ssz.ReadOffset(buf[2741077:2741081]); o42 > size || o38 > o42 {
 		return ssz.ErrOffset
 	}
 
 	// Field (43) 'LatestBlockHash'
 	if cap(b.LatestBlockHash) == 0 {
-		b.LatestBlockHash = make([]byte, 0, len(buf[2741297:2741329]))
+		b.LatestBlockHash = make([]byte, 0, len(buf[2741081:2741113]))
 	}
-	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741297:2741329]...)
+	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741081:2741113]...)
 
 	// Offset (44) 'PayloadExpectedWithdrawals'
-	if o44 = ssz.ReadOffset(buf[2741329:2741333]); o44 > size || o42 > o44 {
+	if o44 = ssz.ReadOffset(buf[2741113:2741117]); o44 > size || o42 > o44 {
 		return ssz.ErrOffset
 	}
 
@@ -2204,7 +2297,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 
 	// Field (21) 'InactivityScores'
 	{
-		buf = tail[o21:o27]
+		buf = tail[o21:o24]
 		num, err := ssz.DivideInt2(len(buf), 8, 1099511627776)
 		if err != nil {
 			return err
@@ -2215,6 +2308,17 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		}
 	}
 
+	// Field (24) 'LatestExecutionPayloadBid'
+	{
+		buf = tail[o24:o27]
+		if b.LatestExecutionPayloadBid == nil {
+			b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
+		}
+		if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
+
 	// Field (27) 'HistoricalSummaries'
 	{
 		buf = tail[o27:o34]
@@ -2345,7 +2449,7 @@ 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 = 2741333
+	size = 2741117
 
 	// Field (7) 'HistoricalRoots'
 	size += len(b.HistoricalRoots) * 32
@@ -2368,6 +2472,12 @@ func (b *BeaconStateGloas) SizeSSZ() (size int) {
 	// Field (21) 'InactivityScores'
 	size += len(b.InactivityScores) * 8
 
+	// Field (24) 'LatestExecutionPayloadBid'
+	if b.LatestExecutionPayloadBid == nil {
+		b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
+	}
+	size += b.LatestExecutionPayloadBid.SizeSSZ()
+
 	// Field (27) 'HistoricalSummaries'
 	size += len(b.HistoricalSummaries) * 64
 
@@ -2981,7 +3091,7 @@ func (d *DataColumnSidecarGloas) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the DataColumnSidecarGloas object to a target array
 func (d *DataColumnSidecarGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(60)
+	offset := int(56)
 
 	// Field (0) 'Index'
 	dst = ssz.MarshalUint64(dst, d.Index)
@@ -2990,18 +3100,14 @@ func (d *DataColumnSidecarGloas) MarshalSSZTo(buf []byte) (dst []byte, err error
 	dst = ssz.WriteOffset(dst, offset)
 	offset += len(d.Column) * 2048
 
-	// Offset (2) 'KzgCommitments'
-	dst = ssz.WriteOffset(dst, offset)
-	offset += len(d.KzgCommitments) * 48
-
-	// Offset (3) 'KzgProofs'
+	// Offset (2) 'KzgProofs'
 	dst = ssz.WriteOffset(dst, offset)
 	offset += len(d.KzgProofs) * 48
 
-	// Field (4) 'Slot'
+	// Field (3) 'Slot'
 	dst = ssz.MarshalUint64(dst, uint64(d.Slot))
 
-	// Field (5) 'BeaconBlockRoot'
+	// Field (4) 'BeaconBlockRoot'
 	if size := len(d.BeaconBlockRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BeaconBlockRoot", size, 32)
 		return
@@ -3021,20 +3127,7 @@ func (d *DataColumnSidecarGloas) MarshalSSZTo(buf []byte) (dst []byte, err error
 		dst = append(dst, d.Column[ii]...)
 	}
 
-	// Field (2) 'KzgCommitments'
-	if size := len(d.KzgCommitments); size > 4096 {
-		err = ssz.ErrListTooBigFn("--.KzgCommitments", size, 4096)
-		return
-	}
-	for ii := 0; ii < len(d.KzgCommitments); ii++ {
-		if size := len(d.KzgCommitments[ii]); size != 48 {
-			err = ssz.ErrBytesLengthFn("--.KzgCommitments[ii]", size, 48)
-			return
-		}
-		dst = append(dst, d.KzgCommitments[ii]...)
-	}
-
-	// Field (3) 'KzgProofs'
+	// Field (2) 'KzgProofs'
 	if size := len(d.KzgProofs); size > 4096 {
 		err = ssz.ErrListTooBigFn("--.KzgProofs", size, 4096)
 		return
@@ -3054,12 +3147,12 @@ func (d *DataColumnSidecarGloas) MarshalSSZTo(buf []byte) (dst []byte, err error
 func (d *DataColumnSidecarGloas) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 60 {
+	if size < 56 {
 		return ssz.ErrSize
 	}
 
 	tail := buf
-	var o1, o2, o3 uint64
+	var o1, o2 uint64
 
 	// Field (0) 'Index'
 	d.Index = ssz.UnmarshallUint64(buf[0:8])
@@ -3069,28 +3162,23 @@ func (d *DataColumnSidecarGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	if o1 != 60 {
+	if o1 != 56 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
-	// Offset (2) 'KzgCommitments'
+	// Offset (2) 'KzgProofs'
 	if o2 = ssz.ReadOffset(buf[12:16]); o2 > size || o1 > o2 {
 		return ssz.ErrOffset
 	}
 
-	// Offset (3) 'KzgProofs'
-	if o3 = ssz.ReadOffset(buf[16:20]); o3 > size || o2 > o3 {
-		return ssz.ErrOffset
-	}
+	// Field (3) 'Slot'
+	d.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[16:24]))
 
-	// Field (4) 'Slot'
-	d.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[20:28]))
-
-	// Field (5) 'BeaconBlockRoot'
+	// Field (4) 'BeaconBlockRoot'
 	if cap(d.BeaconBlockRoot) == 0 {
-		d.BeaconBlockRoot = make([]byte, 0, len(buf[28:60]))
+		d.BeaconBlockRoot = make([]byte, 0, len(buf[24:56]))
 	}
-	d.BeaconBlockRoot = append(d.BeaconBlockRoot, buf[28:60]...)
+	d.BeaconBlockRoot = append(d.BeaconBlockRoot, buf[24:56]...)
 
 	// Field (1) 'Column'
 	{
@@ -3108,25 +3196,9 @@ func (d *DataColumnSidecarGloas) UnmarshalSSZ(buf []byte) error {
 		}
 	}
 
-	// Field (2) 'KzgCommitments'
+	// Field (2) 'KzgProofs'
 	{
-		buf = tail[o2:o3]
-		num, err := ssz.DivideInt2(len(buf), 48, 4096)
-		if err != nil {
-			return err
-		}
-		d.KzgCommitments = make([][]byte, num)
-		for ii := 0; ii < num; ii++ {
-			if cap(d.KzgCommitments[ii]) == 0 {
-				d.KzgCommitments[ii] = make([]byte, 0, len(buf[ii*48:(ii+1)*48]))
-			}
-			d.KzgCommitments[ii] = append(d.KzgCommitments[ii], buf[ii*48:(ii+1)*48]...)
-		}
-	}
-
-	// Field (3) 'KzgProofs'
-	{
-		buf = tail[o3:]
+		buf = tail[o2:]
 		num, err := ssz.DivideInt2(len(buf), 48, 4096)
 		if err != nil {
 			return err
@@ -3144,15 +3216,12 @@ func (d *DataColumnSidecarGloas) UnmarshalSSZ(buf []byte) error {
 
 // SizeSSZ returns the ssz encoded size in bytes for the DataColumnSidecarGloas object
 func (d *DataColumnSidecarGloas) SizeSSZ() (size int) {
-	size = 60
+	size = 56
 
 	// Field (1) 'Column'
 	size += len(d.Column) * 2048
 
-	// Field (2) 'KzgCommitments'
-	size += len(d.KzgCommitments) * 48
-
-	// Field (3) 'KzgProofs'
+	// Field (2) 'KzgProofs'
 	size += len(d.KzgProofs) * 48
 
 	return
@@ -3189,26 +3258,7 @@ func (d *DataColumnSidecarGloas) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 		hh.MerkleizeWithMixin(subIndx, numItems, 4096)
 	}
 
-	// Field (2) 'KzgCommitments'
-	{
-		if size := len(d.KzgCommitments); size > 4096 {
-			err = ssz.ErrListTooBigFn("--.KzgCommitments", size, 4096)
-			return
-		}
-		subIndx := hh.Index()
-		for _, i := range d.KzgCommitments {
-			if len(i) != 48 {
-				err = ssz.ErrBytesLength
-				return
-			}
-			hh.PutBytes(i)
-		}
-
-		numItems := uint64(len(d.KzgCommitments))
-		hh.MerkleizeWithMixin(subIndx, numItems, 4096)
-	}
-
-	// Field (3) 'KzgProofs'
+	// Field (2) 'KzgProofs'
 	{
 		if size := len(d.KzgProofs); size > 4096 {
 			err = ssz.ErrListTooBigFn("--.KzgProofs", size, 4096)
@@ -3227,10 +3277,10 @@ func (d *DataColumnSidecarGloas) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 		hh.MerkleizeWithMixin(subIndx, numItems, 4096)
 	}
 
-	// Field (4) 'Slot'
+	// Field (3) 'Slot'
 	hh.PutUint64(uint64(d.Slot))
 
-	// Field (5) 'BeaconBlockRoot'
+	// Field (4) 'BeaconBlockRoot'
 	if size := len(d.BeaconBlockRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BeaconBlockRoot", size, 32)
 		return
@@ -3249,7 +3299,7 @@ func (e *ExecutionPayloadEnvelope) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the ExecutionPayloadEnvelope object to a target array
 func (e *ExecutionPayloadEnvelope) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(92)
+	offset := int(88)
 
 	// Offset (0) 'Payload'
 	dst = ssz.WriteOffset(dst, offset)
@@ -3278,11 +3328,7 @@ func (e *ExecutionPayloadEnvelope) MarshalSSZTo(buf []byte) (dst []byte, err err
 	// Field (4) 'Slot'
 	dst = ssz.MarshalUint64(dst, uint64(e.Slot))
 
-	// Offset (5) 'BlobKzgCommitments'
-	dst = ssz.WriteOffset(dst, offset)
-	offset += len(e.BlobKzgCommitments) * 48
-
-	// Field (6) 'StateRoot'
+	// Field (5) 'StateRoot'
 	if size := len(e.StateRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.StateRoot", size, 32)
 		return
@@ -3299,19 +3345,6 @@ func (e *ExecutionPayloadEnvelope) MarshalSSZTo(buf []byte) (dst []byte, err err
 		return
 	}
 
-	// Field (5) 'BlobKzgCommitments'
-	if size := len(e.BlobKzgCommitments); size > 4096 {
-		err = ssz.ErrListTooBigFn("--.BlobKzgCommitments", size, 4096)
-		return
-	}
-	for ii := 0; ii < len(e.BlobKzgCommitments); ii++ {
-		if size := len(e.BlobKzgCommitments[ii]); size != 48 {
-			err = ssz.ErrBytesLengthFn("--.BlobKzgCommitments[ii]", size, 48)
-			return
-		}
-		dst = append(dst, e.BlobKzgCommitments[ii]...)
-	}
-
 	return
 }
 
@@ -3319,19 +3352,19 @@ func (e *ExecutionPayloadEnvelope) MarshalSSZTo(buf []byte) (dst []byte, err err
 func (e *ExecutionPayloadEnvelope) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 92 {
+	if size < 88 {
 		return ssz.ErrSize
 	}
 
 	tail := buf
-	var o0, o1, o5 uint64
+	var o0, o1 uint64
 
 	// Offset (0) 'Payload'
 	if o0 = ssz.ReadOffset(buf[0:4]); o0 > size {
 		return ssz.ErrOffset
 	}
 
-	if o0 != 92 {
+	if o0 != 88 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
@@ -3352,16 +3385,11 @@ func (e *ExecutionPayloadEnvelope) UnmarshalSSZ(buf []byte) error {
 	// Field (4) 'Slot'
 	e.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[48:56]))
 
-	// Offset (5) 'BlobKzgCommitments'
-	if o5 = ssz.ReadOffset(buf[56:60]); o5 > size || o1 > o5 {
-		return ssz.ErrOffset
-	}
-
-	// Field (6) 'StateRoot'
+	// Field (5) 'StateRoot'
 	if cap(e.StateRoot) == 0 {
-		e.StateRoot = make([]byte, 0, len(buf[60:92]))
+		e.StateRoot = make([]byte, 0, len(buf[56:88]))
 	}
-	e.StateRoot = append(e.StateRoot, buf[60:92]...)
+	e.StateRoot = append(e.StateRoot, buf[56:88]...)
 
 	// Field (0) 'Payload'
 	{
@@ -3376,7 +3404,7 @@ func (e *ExecutionPayloadEnvelope) UnmarshalSSZ(buf []byte) error {
 
 	// Field (1) 'ExecutionRequests'
 	{
-		buf = tail[o1:o5]
+		buf = tail[o1:]
 		if e.ExecutionRequests == nil {
 			e.ExecutionRequests = new(v1.ExecutionRequests)
 		}
@@ -3384,28 +3412,12 @@ func (e *ExecutionPayloadEnvelope) UnmarshalSSZ(buf []byte) error {
 			return err
 		}
 	}
-
-	// Field (5) 'BlobKzgCommitments'
-	{
-		buf = tail[o5:]
-		num, err := ssz.DivideInt2(len(buf), 48, 4096)
-		if err != nil {
-			return err
-		}
-		e.BlobKzgCommitments = make([][]byte, num)
-		for ii := 0; ii < num; ii++ {
-			if cap(e.BlobKzgCommitments[ii]) == 0 {
-				e.BlobKzgCommitments[ii] = make([]byte, 0, len(buf[ii*48:(ii+1)*48]))
-			}
-			e.BlobKzgCommitments[ii] = append(e.BlobKzgCommitments[ii], buf[ii*48:(ii+1)*48]...)
-		}
-	}
 	return err
 }
 
 // SizeSSZ returns the ssz encoded size in bytes for the ExecutionPayloadEnvelope object
 func (e *ExecutionPayloadEnvelope) SizeSSZ() (size int) {
-	size = 92
+	size = 88
 
 	// Field (0) 'Payload'
 	if e.Payload == nil {
@@ -3419,9 +3431,6 @@ func (e *ExecutionPayloadEnvelope) SizeSSZ() (size int) {
 	}
 	size += e.ExecutionRequests.SizeSSZ()
 
-	// Field (5) 'BlobKzgCommitments'
-	size += len(e.BlobKzgCommitments) * 48
-
 	return
 }
 
@@ -3457,26 +3466,7 @@ func (e *ExecutionPayloadEnvelope) HashTreeRootWith(hh *ssz.Hasher) (err error)
 	// Field (4) 'Slot'
 	hh.PutUint64(uint64(e.Slot))
 
-	// Field (5) 'BlobKzgCommitments'
-	{
-		if size := len(e.BlobKzgCommitments); size > 4096 {
-			err = ssz.ErrListTooBigFn("--.BlobKzgCommitments", size, 4096)
-			return
-		}
-		subIndx := hh.Index()
-		for _, i := range e.BlobKzgCommitments {
-			if len(i) != 48 {
-				err = ssz.ErrBytesLength
-				return
-			}
-			hh.PutBytes(i)
-		}
-
-		numItems := uint64(len(e.BlobKzgCommitments))
-		hh.MerkleizeWithMixin(subIndx, numItems, 4096)
-	}
-
-	// Field (6) 'StateRoot'
+	// Field (5) 'StateRoot'
 	if size := len(e.StateRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.StateRoot", size, 32)
 		return

proto/prysm/v1alpha1/gloas_test.go

@@ -23,17 +23,17 @@ func TestExecutionPayloadBid_Copy(t *testing.T) {
 		{
 			name: "fully populated bid",
 			bid: &ExecutionPayloadBid{
-				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.BuilderIndex(42),
-				Slot:                   primitives.Slot(12345),
-				ExecutionPayment:       5645654,
-				Value:                  1000000000000000000,
-				BlobKzgCommitmentsRoot: []byte("blob_kzg_commitments_32_bytes!!"),
+				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.BuilderIndex(42),
+				Slot:               primitives.Slot(12345),
+				Value:              1000000000000000000,
+				ExecutionPayment:   5645654,
+				BlobKzgCommitments: [][]byte{[]byte("blob_kzg_commitments_48_bytes_longer_than_needed")},
 			},
 		},
 	}

specrefs/configs.yml

@@ -512,8 +512,8 @@
 - name: MIN_BUILDER_WITHDRAWABILITY_DELAY#gloas
   sources: []
   spec: |
-    <spec config_var="MIN_BUILDER_WITHDRAWABILITY_DELAY" fork="gloas" hash="d378428f">
-    MIN_BUILDER_WITHDRAWABILITY_DELAY: uint64 = 4096
+    <spec config_var="MIN_BUILDER_WITHDRAWABILITY_DELAY" fork="gloas" hash="be7f8473">
+    MIN_BUILDER_WITHDRAWABILITY_DELAY: uint64 = 64
     </spec>
 
 - name: MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS#deneb

specrefs/containers.yml

@@ -738,11 +738,12 @@
 - name: DataColumnSidecar#gloas
   sources: []
   spec: |
-    <spec ssz_object="DataColumnSidecar" fork="gloas" hash="8028928b">
+    <spec ssz_object="DataColumnSidecar" fork="gloas" hash="332c7cfc">
     class DataColumnSidecar(Container):
         index: ColumnIndex
         column: List[Cell, MAX_BLOB_COMMITMENTS_PER_BLOCK]
-        kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
+        # [Modified in Gloas:EIP7732]
+        # Removed `kzg_commitments`
         kzg_proofs: List[KZGProof, MAX_BLOB_COMMITMENTS_PER_BLOCK]
         # [Modified in Gloas:EIP7732]
         # Removed `signed_block_header`
@@ -916,7 +917,7 @@
 - name: ExecutionPayloadBid#gloas
   sources: []
   spec: |
-    <spec ssz_object="ExecutionPayloadBid" fork="gloas" hash="aa71ba16">
+    <spec ssz_object="ExecutionPayloadBid" fork="gloas" hash="1a7b9dea">
     class ExecutionPayloadBid(Container):
         parent_block_hash: Hash32
         parent_block_root: Root
@@ -928,20 +929,19 @@
         slot: Slot
         value: Gwei
         execution_payment: Gwei
-        blob_kzg_commitments_root: Root
+        blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
     </spec>
 
 - name: ExecutionPayloadEnvelope#gloas
   sources: []
   spec: |
-    <spec ssz_object="ExecutionPayloadEnvelope" fork="gloas" hash="cd522f7f">
+    <spec ssz_object="ExecutionPayloadEnvelope" fork="gloas" hash="ec5c0233">
     class ExecutionPayloadEnvelope(Container):
         payload: ExecutionPayload
         execution_requests: ExecutionRequests
         builder_index: BuilderIndex
         beacon_block_root: Root
         slot: Slot
-        blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
         state_root: Root
     </spec>
 

specrefs/functions.yml

@@ -1,13 +1,26 @@
 - name: add_builder_to_registry#gloas
   sources: []
   spec: |
-    <spec fn="add_builder_to_registry" fork="gloas" hash="938224ec">
+    <spec fn="add_builder_to_registry" fork="gloas" hash="cd0414c9">
     def add_builder_to_registry(
-        state: BeaconState, pubkey: BLSPubkey, withdrawal_credentials: Bytes32, amount: uint64
+        state: BeaconState,
+        pubkey: BLSPubkey,
+        withdrawal_credentials: Bytes32,
+        amount: uint64,
+        slot: Slot,
     ) -> None:
-        index = get_index_for_new_builder(state)
-        builder = get_builder_from_deposit(state, pubkey, withdrawal_credentials, amount)
-        set_or_append_list(state.builders, index, builder)
+        set_or_append_list(
+            state.builders,
+            get_index_for_new_builder(state),
+            Builder(
+                pubkey=pubkey,
+                version=uint8(withdrawal_credentials[0]),
+                execution_address=ExecutionAddress(withdrawal_credentials[12:]),
+                balance=amount,
+                deposit_epoch=compute_epoch_at_slot(slot),
+                withdrawable_epoch=FAR_FUTURE_EPOCH,
+            ),
+        )
     </spec>
 
 - name: add_flag#altair
@@ -145,19 +158,20 @@
 - name: apply_deposit_for_builder#gloas
   sources: []
   spec: |
-    <spec fn="apply_deposit_for_builder" fork="gloas" hash="eae84bc2">
+    <spec fn="apply_deposit_for_builder" fork="gloas" hash="e4bc98c7">
     def apply_deposit_for_builder(
         state: BeaconState,
         pubkey: BLSPubkey,
         withdrawal_credentials: Bytes32,
         amount: uint64,
         signature: BLSSignature,
+        slot: Slot,
     ) -> None:
         builder_pubkeys = [b.pubkey for b in state.builders]
         if pubkey not in builder_pubkeys:
             # Verify the deposit signature (proof of possession) which is not checked by the deposit contract
             if is_valid_deposit_signature(pubkey, withdrawal_credentials, amount, signature):
-                add_builder_to_registry(state, pubkey, withdrawal_credentials, amount)
+                add_builder_to_registry(state, pubkey, withdrawal_credentials, amount, slot)
         else:
             # Increase balance by deposit amount
             builder_index = builder_pubkeys.index(pubkey)
@@ -551,9 +565,11 @@
     - file: beacon-chain/core/signing/signing_root.go
       search: func ComputeDomain(
   spec: |
-    <spec fn="compute_domain" fork="phase0" hash="948e1334">
+    <spec fn="compute_domain" fork="phase0" hash="a78b32e4">
     def compute_domain(
-        domain_type: DomainType, fork_version: Version = None, genesis_validators_root: Root = None
+        domain_type: DomainType,
+        fork_version: Optional[Version] = None,
+        genesis_validators_root: Optional[Root] = None,
     ) -> Domain:
         """
         Return the domain for the ``domain_type`` and ``fork_version``.
@@ -2312,23 +2328,6 @@
         return bls.Sign(privkey, signing_root)
     </spec>
 
-- name: get_builder_from_deposit#gloas
-  sources: []
-  spec: |
-    <spec fn="get_builder_from_deposit" fork="gloas" hash="7f914af6">
-    def get_builder_from_deposit(
-        state: BeaconState, pubkey: BLSPubkey, withdrawal_credentials: Bytes32, amount: uint64
-    ) -> Builder:
-        return Builder(
-            pubkey=pubkey,
-            version=uint8(withdrawal_credentials[0]),
-            execution_address=ExecutionAddress(withdrawal_credentials[12:]),
-            balance=amount,
-            deposit_epoch=get_current_epoch(state),
-            withdrawable_epoch=FAR_FUTURE_EPOCH,
-        )
-    </spec>
-
 - name: get_builder_payment_quorum_threshold#gloas
   sources: []
   spec: |
@@ -2345,19 +2344,20 @@
 - name: get_builder_withdrawals#gloas
   sources: []
   spec: |
-    <spec fn="get_builder_withdrawals" fork="gloas" hash="35cd32cd">
+    <spec fn="get_builder_withdrawals" fork="gloas" hash="d54dd146">
     def get_builder_withdrawals(
         state: BeaconState,
         withdrawal_index: WithdrawalIndex,
         prior_withdrawals: Sequence[Withdrawal],
     ) -> Tuple[Sequence[Withdrawal], WithdrawalIndex, uint64]:
-        withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD
+        withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD - 1
+        assert len(prior_withdrawals) <= withdrawals_limit
 
         processed_count: uint64 = 0
         withdrawals: List[Withdrawal] = []
         for withdrawal in state.builder_pending_withdrawals:
             all_withdrawals = prior_withdrawals + withdrawals
-            has_reached_limit = len(all_withdrawals) == withdrawals_limit
+            has_reached_limit = len(all_withdrawals) >= withdrawals_limit
             if has_reached_limit:
                 break
 
@@ -2379,7 +2379,7 @@
 - name: get_builders_sweep_withdrawals#gloas
   sources: []
   spec: |
-    <spec fn="get_builders_sweep_withdrawals" fork="gloas" hash="028d161d">
+    <spec fn="get_builders_sweep_withdrawals" fork="gloas" hash="04c1cb10">
     def get_builders_sweep_withdrawals(
         state: BeaconState,
         withdrawal_index: WithdrawalIndex,
@@ -2387,14 +2387,15 @@
     ) -> Tuple[Sequence[Withdrawal], WithdrawalIndex, uint64]:
         epoch = get_current_epoch(state)
         builders_limit = min(len(state.builders), MAX_BUILDERS_PER_WITHDRAWALS_SWEEP)
-        withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD
+        withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD - 1
+        assert len(prior_withdrawals) <= withdrawals_limit
 
         processed_count: uint64 = 0
         withdrawals: List[Withdrawal] = []
         builder_index = state.next_withdrawal_builder_index
         for _ in range(builders_limit):
             all_withdrawals = prior_withdrawals + withdrawals
-            has_reached_limit = len(all_withdrawals) == withdrawals_limit
+            has_reached_limit = len(all_withdrawals) >= withdrawals_limit
             if has_reached_limit:
                 break
 
@@ -2674,7 +2675,7 @@
 - name: get_data_column_sidecars#gloas
   sources: []
   spec: |
-    <spec fn="get_data_column_sidecars" fork="gloas" hash="c8d64ac9">
+    <spec fn="get_data_column_sidecars" fork="gloas" hash="abaf4385">
     def get_data_column_sidecars(
         # [Modified in Gloas:EIP7732]
         # Removed `signed_block_header`
@@ -2682,7 +2683,8 @@
         beacon_block_root: Root,
         # [New in Gloas:EIP7732]
         slot: Slot,
-        kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK],
+        # [Modified in Gloas:EIP7732]
+        # Removed `kzg_commitments`
         # [Modified in Gloas:EIP7732]
         # Removed `kzg_commitments_inclusion_proof`
         cells_and_kzg_proofs: Sequence[
@@ -2690,11 +2692,10 @@
         ],
     ) -> Sequence[DataColumnSidecar]:
         """
-        Given a beacon block root and the commitments, cells/proofs associated with
-        each blob in the block, assemble the sidecars which can be distributed to peers.
+        Given a beacon block root and the cells/proofs associated with each blob
+        in the corresponding payload, assemble the sidecars which can be
+        distributed to peers.
         """
-        assert len(cells_and_kzg_proofs) == len(kzg_commitments)
-
         sidecars = []
         for column_index in range(NUMBER_OF_COLUMNS):
             column_cells, column_proofs = [], []
@@ -2702,10 +2703,10 @@
                 column_cells.append(cells[column_index])
                 column_proofs.append(proofs[column_index])
             sidecars.append(
+                # [Modified in Gloas:EIP7732]
                 DataColumnSidecar(
                     index=column_index,
                     column=column_cells,
-                    kzg_commitments=kzg_commitments,
                     kzg_proofs=column_proofs,
                     slot=slot,
                     beacon_block_root=beacon_block_root,
@@ -2745,11 +2746,9 @@
 - name: get_data_column_sidecars_from_block#gloas
   sources: []
   spec: |
-    <spec fn="get_data_column_sidecars_from_block" fork="gloas" hash="8ac19a18">
+    <spec fn="get_data_column_sidecars_from_block" fork="gloas" hash="302616d2">
     def get_data_column_sidecars_from_block(
         signed_block: SignedBeaconBlock,
-        # [New in Gloas:EIP7732]
-        blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK],
         cells_and_kzg_proofs: Sequence[
             Tuple[Vector[Cell, CELLS_PER_EXT_BLOB], Vector[KZGProof, CELLS_PER_EXT_BLOB]]
         ],
@@ -2762,7 +2761,6 @@
         return get_data_column_sidecars(
             beacon_block_root,
             signed_block.message.slot,
-            blob_kzg_commitments,
             cells_and_kzg_proofs,
         )
     </spec>
@@ -2770,7 +2768,7 @@
 - name: get_data_column_sidecars_from_column_sidecar#fulu
   sources: []
   spec: |
-    <spec fn="get_data_column_sidecars_from_column_sidecar" fork="fulu" hash="4304cdec">
+    <spec fn="get_data_column_sidecars_from_column_sidecar" fork="fulu" hash="4877148a">
     def get_data_column_sidecars_from_column_sidecar(
         sidecar: DataColumnSidecar,
         cells_and_kzg_proofs: Sequence[
@@ -2778,7 +2776,7 @@
         ],
     ) -> Sequence[DataColumnSidecar]:
         """
-        Given a DataColumnSidecar and the cells/proofs associated with each blob corresponding
+        Given a data column sidecar and the cells/proofs associated with each blob corresponding
         to the commitments it contains, assemble all sidecars for distribution to peers.
         """
         assert len(cells_and_kzg_proofs) == len(sidecar.kzg_commitments)
@@ -2794,7 +2792,7 @@
 - name: get_data_column_sidecars_from_column_sidecar#gloas
   sources: []
   spec: |
-    <spec fn="get_data_column_sidecars_from_column_sidecar" fork="gloas" hash="a1052a1c">
+    <spec fn="get_data_column_sidecars_from_column_sidecar" fork="gloas" hash="beb1f94f">
     def get_data_column_sidecars_from_column_sidecar(
         sidecar: DataColumnSidecar,
         cells_and_kzg_proofs: Sequence[
@@ -2802,15 +2800,14 @@
         ],
     ) -> Sequence[DataColumnSidecar]:
         """
-        Given a DataColumnSidecar and the cells/proofs associated with each blob corresponding
-        to the commitments it contains, assemble all sidecars for distribution to peers.
+        Given a data column sidecar and the cells/proofs associated with each blob
+        in the corresponding payload, assemble the sidecars which can be
+        distributed to peers.
         """
-        assert len(cells_and_kzg_proofs) == len(sidecar.kzg_commitments)
-
+        # [Modified in Gloas:EIP7732]
         return get_data_column_sidecars(
             sidecar.beacon_block_root,
             sidecar.slot,
-            sidecar.kzg_commitments,
             cells_and_kzg_proofs,
         )
     </spec>
@@ -2820,8 +2817,10 @@
     - file: beacon-chain/core/signing/domain.go
       search: func Domain(
   spec: |
-    <spec fn="get_domain" fork="phase0" hash="99ea23f6">
-    def get_domain(state: BeaconState, domain_type: DomainType, epoch: Epoch = None) -> Domain:
+    <spec fn="get_domain" fork="phase0" hash="e60c5fbc">
+    def get_domain(
+        state: BeaconState, domain_type: DomainType, epoch: Optional[Epoch] = None
+    ) -> Domain:
         """
         Return the signature domain (fork version concatenated with domain type) of a message.
         """
@@ -3888,7 +3887,7 @@
 - name: get_pending_partial_withdrawals#electra
   sources: []
   spec: |
-    <spec fn="get_pending_partial_withdrawals" fork="electra" hash="b53b25d7">
+    <spec fn="get_pending_partial_withdrawals" fork="electra" hash="306047e9">
     def get_pending_partial_withdrawals(
         state: BeaconState,
         withdrawal_index: WithdrawalIndex,
@@ -3899,13 +3898,14 @@
             len(prior_withdrawals) + MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP,
             MAX_WITHDRAWALS_PER_PAYLOAD - 1,
         )
+        assert len(prior_withdrawals) <= withdrawals_limit
 
         processed_count: uint64 = 0
         withdrawals: List[Withdrawal] = []
         for withdrawal in state.pending_partial_withdrawals:
             all_withdrawals = prior_withdrawals + withdrawals
             is_withdrawable = withdrawal.withdrawable_epoch <= epoch
-            has_reached_limit = len(all_withdrawals) == withdrawals_limit
+            has_reached_limit = len(all_withdrawals) >= withdrawals_limit
             if not is_withdrawable or has_reached_limit:
                 break
 
@@ -4091,13 +4091,13 @@
 - name: get_ptc_assignment#gloas
   sources: []
   spec: |
-    <spec fn="get_ptc_assignment" fork="gloas" hash="817acb90">
+    <spec fn="get_ptc_assignment" fork="gloas" hash="7fd50097">
     def get_ptc_assignment(
         state: BeaconState, epoch: Epoch, validator_index: ValidatorIndex
     ) -> Optional[Slot]:
         """
         Returns the slot during the requested epoch in which the validator with
-        index `validator_index` is a member of the PTC. Returns None if no
+        index ``validator_index`` is a member of the PTC. Returns None if no
         assignment is found.
         """
         next_epoch = Epoch(get_current_epoch(state) + 1)
@@ -4509,7 +4509,7 @@
 - name: get_validators_sweep_withdrawals#capella
   sources: []
   spec: |
-    <spec fn="get_validators_sweep_withdrawals" fork="capella" hash="81868c81">
+    <spec fn="get_validators_sweep_withdrawals" fork="capella" hash="59563c2a">
     def get_validators_sweep_withdrawals(
         state: BeaconState,
         withdrawal_index: WithdrawalIndex,
@@ -4518,13 +4518,15 @@
         epoch = get_current_epoch(state)
         validators_limit = min(len(state.validators), MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP)
         withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD
+        # There must be at least one space reserved for validator sweep withdrawals
+        assert len(prior_withdrawals) < withdrawals_limit
 
         processed_count: uint64 = 0
         withdrawals: List[Withdrawal] = []
         validator_index = state.next_withdrawal_validator_index
         for _ in range(validators_limit):
             all_withdrawals = prior_withdrawals + withdrawals
-            has_reached_limit = len(all_withdrawals) == withdrawals_limit
+            has_reached_limit = len(all_withdrawals) >= withdrawals_limit
             if has_reached_limit:
                 break
 
@@ -4560,7 +4562,7 @@
 - name: get_validators_sweep_withdrawals#electra
   sources: []
   spec: |
-    <spec fn="get_validators_sweep_withdrawals" fork="electra" hash="74bbd437">
+    <spec fn="get_validators_sweep_withdrawals" fork="electra" hash="034093ad">
     def get_validators_sweep_withdrawals(
         state: BeaconState,
         withdrawal_index: WithdrawalIndex,
@@ -4569,13 +4571,15 @@
         epoch = get_current_epoch(state)
         validators_limit = min(len(state.validators), MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP)
         withdrawals_limit = MAX_WITHDRAWALS_PER_PAYLOAD
+        # There must be at least one space reserved for validator sweep withdrawals
+        assert len(prior_withdrawals) < withdrawals_limit
 
         processed_count: uint64 = 0
         withdrawals: List[Withdrawal] = []
         validator_index = state.next_withdrawal_validator_index
         for _ in range(validators_limit):
             all_withdrawals = prior_withdrawals + withdrawals
-            has_reached_limit = len(all_withdrawals) == withdrawals_limit
+            has_reached_limit = len(all_withdrawals) >= withdrawals_limit
             if has_reached_limit:
                 break
 
@@ -5731,24 +5735,24 @@
 - name: is_valid_indexed_payload_attestation#gloas
   sources: []
   spec: |
-    <spec fn="is_valid_indexed_payload_attestation" fork="gloas" hash="cf1e65b5">
+    <spec fn="is_valid_indexed_payload_attestation" fork="gloas" hash="d76e0f89">
     def is_valid_indexed_payload_attestation(
-        state: BeaconState, indexed_payload_attestation: IndexedPayloadAttestation
+        state: BeaconState, attestation: IndexedPayloadAttestation
     ) -> bool:
         """
-        Check if ``indexed_payload_attestation`` is non-empty, has sorted indices, and has
+        Check if ``attestation`` is non-empty, has sorted indices, and has
         a valid aggregate signature.
         """
         # Verify indices are non-empty and sorted
-        indices = indexed_payload_attestation.attesting_indices
+        indices = attestation.attesting_indices
         if len(indices) == 0 or not indices == sorted(indices):
             return False
 
         # Verify aggregate signature
         pubkeys = [state.validators[i].pubkey for i in indices]
-        domain = get_domain(state, DOMAIN_PTC_ATTESTER, None)
-        signing_root = compute_signing_root(indexed_payload_attestation.data, domain)
-        return bls.FastAggregateVerify(pubkeys, signing_root, indexed_payload_attestation.signature)
+        domain = get_domain(state, DOMAIN_PTC_ATTESTER, compute_epoch_at_slot(attestation.data.slot))
+        signing_root = compute_signing_root(attestation.data, domain)
+        return bls.FastAggregateVerify(pubkeys, signing_root, attestation.signature)
     </spec>
 
 - name: is_valid_light_client_header#altair
@@ -6574,13 +6578,15 @@
 - name: prepare_execution_payload#capella
   sources: []
   spec: |
-    <spec fn="prepare_execution_payload" fork="capella" hash="998e8b92">
+    <spec fn="prepare_execution_payload" fork="capella" hash="bdb15c3f">
     def prepare_execution_payload(
         state: BeaconState,
         safe_block_hash: Hash32,
         finalized_block_hash: Hash32,
         suggested_fee_recipient: ExecutionAddress,
         execution_engine: ExecutionEngine,
+        # [Modified in Capella]
+        # Removed `pow_chain`
     ) -> Optional[PayloadId]:
         # [Modified in Capella]
         # Removed `is_merge_transition_complete` check
@@ -7311,7 +7317,7 @@
 - name: process_deposit_request#gloas
   sources: []
   spec: |
-    <spec fn="process_deposit_request" fork="gloas" hash="50ffbd27">
+    <spec fn="process_deposit_request" fork="gloas" hash="3c6b0310">
     def process_deposit_request(state: BeaconState, deposit_request: DepositRequest) -> None:
         # [New in Gloas:EIP7732]
         builder_pubkeys = [b.pubkey for b in state.builders]
@@ -7331,6 +7337,7 @@
                 deposit_request.withdrawal_credentials,
                 deposit_request.amount,
                 deposit_request.signature,
+                state.slot,
             )
             return
 
@@ -7841,7 +7848,7 @@
 - name: process_execution_payload#gloas
   sources: []
   spec: |
-    <spec fn="process_execution_payload" fork="gloas" hash="98cceb7d">
+    <spec fn="process_execution_payload" fork="gloas" hash="36bd3af3">
     def process_execution_payload(
         state: BeaconState,
         # [Modified in Gloas:EIP7732]
@@ -7871,7 +7878,6 @@
         # Verify consistency with the committed bid
         committed_bid = state.latest_execution_payload_bid
         assert envelope.builder_index == committed_bid.builder_index
-        assert committed_bid.blob_kzg_commitments_root == hash_tree_root(envelope.blob_kzg_commitments)
         assert committed_bid.prev_randao == payload.prev_randao
 
         # Verify consistency with expected withdrawals
@@ -7885,14 +7891,11 @@
         assert payload.parent_hash == state.latest_block_hash
         # Verify timestamp
         assert payload.timestamp == compute_time_at_slot(state, state.slot)
-        # Verify commitments are under limit
-        assert (
-            len(envelope.blob_kzg_commitments)
-            <= get_blob_parameters(get_current_epoch(state)).max_blobs_per_block
-        )
         # Verify the execution payload is valid
         versioned_hashes = [
-            kzg_commitment_to_versioned_hash(commitment) for commitment in envelope.blob_kzg_commitments
+            kzg_commitment_to_versioned_hash(commitment)
+            # [Modified in Gloas:EIP7732]
+            for commitment in committed_bid.blob_kzg_commitments
         ]
         requests = envelope.execution_requests
         assert execution_engine.verify_and_notify_new_payload(
@@ -7933,7 +7936,7 @@
 - name: process_execution_payload_bid#gloas
   sources: []
   spec: |
-    <spec fn="process_execution_payload_bid" fork="gloas" hash="6dc696bb">
+    <spec fn="process_execution_payload_bid" fork="gloas" hash="823c9f3a">
     def process_execution_payload_bid(state: BeaconState, block: BeaconBlock) -> None:
         signed_bid = block.body.signed_execution_payload_bid
         bid = signed_bid.message
@@ -7952,6 +7955,12 @@
             # Verify that the bid signature is valid
             assert verify_execution_payload_bid_signature(state, signed_bid)
 
+        # Verify commitments are under limit
+        assert (
+            len(bid.blob_kzg_commitments)
+            <= get_blob_parameters(get_current_epoch(state)).max_blobs_per_block
+        )
+
         # Verify that the bid is for the current slot
         assert bid.slot == block.slot
         # Verify that the bid is for the right parent block
@@ -9526,9 +9535,11 @@
     - file: beacon-chain/core/validators/validator.go
       search: func SlashValidator(
   spec: |
-    <spec fn="slash_validator" fork="phase0" hash="85d8d7c9">
+    <spec fn="slash_validator" fork="phase0" hash="d2b5fafa">
     def slash_validator(
-        state: BeaconState, slashed_index: ValidatorIndex, whistleblower_index: ValidatorIndex = None
+        state: BeaconState,
+        slashed_index: ValidatorIndex,
+        whistleblower_index: Optional[ValidatorIndex] = None,
     ) -> None:
         """
         Slash the validator with index ``slashed_index``.
@@ -9560,9 +9571,11 @@
     - file: beacon-chain/core/validators/validator.go
       search: func SlashValidator(
   spec: |
-    <spec fn="slash_validator" fork="altair" hash="88f6c284">
+    <spec fn="slash_validator" fork="altair" hash="179ea102">
     def slash_validator(
-        state: BeaconState, slashed_index: ValidatorIndex, whistleblower_index: ValidatorIndex = None
+        state: BeaconState,
+        slashed_index: ValidatorIndex,
+        whistleblower_index: Optional[ValidatorIndex] = None,
     ) -> None:
         """
         Slash the validator with index ``slashed_index``.
@@ -9594,9 +9607,11 @@
     - file: beacon-chain/core/validators/validator.go
       search: func SlashValidator(
   spec: |
-    <spec fn="slash_validator" fork="bellatrix" hash="124f6889">
+    <spec fn="slash_validator" fork="bellatrix" hash="5964268e">
     def slash_validator(
-        state: BeaconState, slashed_index: ValidatorIndex, whistleblower_index: ValidatorIndex = None
+        state: BeaconState,
+        slashed_index: ValidatorIndex,
+        whistleblower_index: Optional[ValidatorIndex] = None,
     ) -> None:
         """
         Slash the validator with index ``slashed_index``.
@@ -9628,9 +9643,11 @@
     - file: beacon-chain/core/validators/validator.go
       search: func SlashValidator(
   spec: |
-    <spec fn="slash_validator" fork="electra" hash="54b64d21">
+    <spec fn="slash_validator" fork="electra" hash="07e584e2">
     def slash_validator(
-        state: BeaconState, slashed_index: ValidatorIndex, whistleblower_index: ValidatorIndex = None
+        state: BeaconState,
+        slashed_index: ValidatorIndex,
+        whistleblower_index: Optional[ValidatorIndex] = None,
     ) -> None:
         """
         Slash the validator with index ``slashed_index``.
@@ -10633,7 +10650,7 @@
 - name: upgrade_to_gloas#gloas
   sources: []
   spec: |
-    <spec fn="upgrade_to_gloas" fork="gloas" hash="855ad3f7">
+    <spec fn="upgrade_to_gloas" fork="gloas" hash="6e66df25">
     def upgrade_to_gloas(pre: fulu.BeaconState) -> BeaconState:
         epoch = fulu.get_current_epoch(pre)
 
@@ -10702,6 +10719,9 @@
             payload_expected_withdrawals=[],
         )
 
+        # [New in Gloas:EIP7732]
+        onboard_builders_from_pending_deposits(post)
+
         return post
     </spec>
 
@@ -10979,8 +10999,12 @@
 - name: verify_data_column_sidecar#gloas
   sources: []
   spec: |
-    <spec fn="verify_data_column_sidecar" fork="gloas" hash="8838c4fd">
-    def verify_data_column_sidecar(sidecar: DataColumnSidecar) -> bool:
+    <spec fn="verify_data_column_sidecar" fork="gloas" hash="71548b68">
+    def verify_data_column_sidecar(
+        sidecar: DataColumnSidecar,
+        # [New in Gloas:EIP7732]
+        kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK],
+    ) -> bool:
         """
         Verify if the data column sidecar is valid.
         """
@@ -10988,18 +11012,14 @@
         if sidecar.index >= NUMBER_OF_COLUMNS:
             return False
 
+        # [Modified in Gloas:EIP7732]
         # A sidecar for zero blobs is invalid
-        if len(sidecar.kzg_commitments) == 0:
+        if len(sidecar.column) == 0:
             return False
 
         # [Modified in Gloas:EIP7732]
-        # Check that the sidecar respects the blob limit
-        epoch = compute_epoch_at_slot(sidecar.slot)
-        if len(sidecar.kzg_commitments) > get_blob_parameters(epoch).max_blobs_per_block:
-            return False
-
         # The column length must be equal to the number of commitments/proofs
-        if len(sidecar.column) != len(sidecar.kzg_commitments) or len(sidecar.column) != len(
+        if len(sidecar.column) != len(kzg_commitments) or len(sidecar.column) != len(
             sidecar.kzg_proofs
         ):
             return False

testing/spectest/shared/common/operations/execution_payload_bid.go

@@ -8,7 +8,9 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/gloas"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/runtime/version"
 	"github.com/OffchainLabs/prysm/v7/testing/require"
 	"github.com/OffchainLabs/prysm/v7/testing/spectest/utils"
 	"github.com/OffchainLabs/prysm/v7/testing/util"
@@ -17,6 +19,9 @@ import (
 
 func runExecutionPayloadBidTest(t *testing.T, config string, fork string, objName string, block blockWithSSZObject, sszToState SSZToState, operationFn BlockOperation) {
 	require.NoError(t, utils.SetConfig(t, config))
+	cfg := params.BeaconConfig()
+	params.SetGenesisFork(t, cfg, version.Fulu)
+
 	testFolders, testsFolderPath := utils.TestFolders(t, config, fork, "operations/"+objName+"/pyspec_tests")
 	if len(testFolders) == 0 {
 		t.Fatalf("No test folders found for %s/%s/%s", config, fork, "operations/"+objName+"/pyspec_tests")

testing/util/block.go

@@ -1568,8 +1568,8 @@ func HydrateExecutionPayloadBid(b *ethpb.ExecutionPayloadBid) *ethpb.ExecutionPa
 	if b.FeeRecipient == nil {
 		b.FeeRecipient = make([]byte, fieldparams.FeeRecipientLength)
 	}
-	if b.BlobKzgCommitmentsRoot == nil {
-		b.BlobKzgCommitmentsRoot = make([]byte, fieldparams.RootLength)
+	if b.BlobKzgCommitments == nil {
+		b.BlobKzgCommitments = make([][]byte, 0)
 	}
 	return b
 }
@@ -1636,21 +1636,22 @@ func GenerateTestSignedExecutionPayloadBid(slot primitives.Slot) *ethpb.SignedEx
 	blockHash := bytesutil.PadTo([]byte{0x03}, fieldparams.RootLength)
 	prevRandao := bytesutil.PadTo([]byte{0x04}, fieldparams.RootLength)
 	feeRecipient := bytesutil.PadTo([]byte{0x05}, fieldparams.FeeRecipientLength)
-	blobKzgRoot := bytesutil.PadTo([]byte{0x06}, fieldparams.RootLength)
+	blobKzgCommitment := bytesutil.PadTo([]byte{0x06}, fieldparams.BLSPubkeyLength)
 	signature := bytesutil.PadTo([]byte{0x07}, fieldparams.BLSSignatureLength)
 
 	return &ethpb.SignedExecutionPayloadBid{
 		Message: &ethpb.ExecutionPayloadBid{
-			Slot:                   slot,
-			BuilderIndex:           1,
-			ParentBlockHash:        parentBlockHash,
-			ParentBlockRoot:        parentBlockRoot,
-			BlockHash:              blockHash,
-			GasLimit:               30000000,
-			PrevRandao:             prevRandao,
-			FeeRecipient:           feeRecipient,
-			Value:                  1000000,
-			BlobKzgCommitmentsRoot: blobKzgRoot,
+			Slot:               slot,
+			BuilderIndex:       1,
+			ParentBlockHash:    parentBlockHash,
+			ParentBlockRoot:    parentBlockRoot,
+			BlockHash:          blockHash,
+			GasLimit:           30000000,
+			PrevRandao:         prevRandao,
+			FeeRecipient:       feeRecipient,
+			Value:              1000000,
+			ExecutionPayment:   2000000,
+			BlobKzgCommitments: [][]byte{blobKzgCommitment},
 		},
 		Signature: signature,
 	}

testing/util/block_test.go

@@ -413,6 +413,7 @@ func TestGenerateTestSignedExecutionPayloadBid(t *testing.T) {
 	require.Equal(t, primitives.BuilderIndex(1), bid.Message.BuilderIndex)
 	require.Equal(t, uint64(30000000), bid.Message.GasLimit)
 	require.Equal(t, primitives.Gwei(1000000), bid.Message.Value)
+	require.Equal(t, primitives.Gwei(2000000), bid.Message.ExecutionPayment)
 
 	// Verify fields are populated
 	require.NotNil(t, bid.Message.ParentBlockHash)
@@ -420,7 +421,8 @@ func TestGenerateTestSignedExecutionPayloadBid(t *testing.T) {
 	require.NotNil(t, bid.Message.BlockHash)
 	require.NotNil(t, bid.Message.PrevRandao)
 	require.NotNil(t, bid.Message.FeeRecipient)
-	require.NotNil(t, bid.Message.BlobKzgCommitmentsRoot)
+	require.NotNil(t, bid.Message.BlobKzgCommitments)
+	require.Equal(t, 1, len(bid.Message.BlobKzgCommitments))
 
 	// Verify HashTreeRoot works
 	_, err := bid.HashTreeRoot()

testing/util/state.go

@@ -559,12 +559,12 @@ func NewBeaconStateGloas(options ...func(state *ethpb.BeaconStateGloas) error) (
 		},
 		ProposerLookahead: make([]uint64, 64),
 		LatestExecutionPayloadBid: &ethpb.ExecutionPayloadBid{
-			ParentBlockHash:        make([]byte, 32),
-			ParentBlockRoot:        make([]byte, 32),
-			BlockHash:              make([]byte, 32),
-			PrevRandao:             make([]byte, 32),
-			FeeRecipient:           make([]byte, 20),
-			BlobKzgCommitmentsRoot: make([]byte, 32),
+			ParentBlockHash:    make([]byte, 32),
+			ParentBlockRoot:    make([]byte, 32),
+			BlockHash:          make([]byte, 32),
+			PrevRandao:         make([]byte, 32),
+			FeeRecipient:       make([]byte, 20),
+			BlobKzgCommitments: [][]byte{make([]byte, 48)},
 		},
 		Builders:                     make([]*ethpb.Builder, 0),
 		ExecutionPayloadAvailability: make([]byte, 1024),