Implement process exec payload

**What type of PR is this?**
Other

**What does this PR do? Why is it needed?**

**Before:**
```
[2026-01-02 13:29:50.13] DEBUG sync: Accepted data column sidecars summary columnIndices=[0 1 6 7 8 9 10 11 12 13 14 15 16 18 23 28 29 31 32 35 37 38 39 40 41 42 43 45 47 48 49 50 51 52 55 58 59 60 62 65 66 68 70 73 74 75 76 78 79 81 83 84 88 89 90 93 94 95 96 98 99 103 105 106 107 108 109 110 111 113 114 115 117 118 119 121 122] gossipScores=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] peers=[rjzcRC oxj6o4 HCT2LE HCT2LE oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 HCT2LE HCT2LE aZAzfp HCT2LE HCT2LE oxj6o4 oxj6o4 oxj6o4 HCT2LE oxj6o4 oxj6o4 HCT2LE oxj6o4 HCT2LE oxj6o4 oxj6o4 oxj6o4 HCT2LE oxj6o4 oxj6o4 HCT2LE HCT2LE oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 HCT2LE oxj6o4 HCT2LE oxj6o4 oxj6o4 HCT2LE aZAzfp oxj6o4 oxj6o4 YdJQCg oxj6o4 oxj6o4 oxj6o4 HCT2LE oxj6o4 HCT2LE HCT2LE 5jMhEK HCT2LE oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 oxj6o4 HCT2LE rjzcRC oxj6o4 HCT2LE oxj6o4 oxj6o4 HCT2LE oxj6o4 oxj6o4 HCT2LE HCT2LE HCT2LE oxj6o4] receivedCount=77 sinceStartTimes=[869.00ms 845.00ms 797.00ms 795.00ms 805.00ms 906.00ms 844.00ms 849.00ms 843.00ms 844.00ms 821.00ms 796.00ms 794.00ms 796.00ms 838.00ms 842.00ms 843.00ms 848.00ms 795.00ms 820.00ms 797.00ms 830.00ms 801.00ms 794.00ms 925.00ms 924.00ms 935.00ms 843.00ms 802.00ms 796.00ms 802.00ms 798.00ms 794.00ms 796.00ms 796.00ms 843.00ms 802.00ms 830.00ms 826.00ms 796.00ms 819.00ms 801.00ms 852.00ms 877.00ms 876.00ms 843.00ms 843.00ms 844.00ms 1138.00ms 843.00ms 886.00ms 805.00ms 794.00ms 844.00ms 909.00ms 845.00ms 889.00ms 798.00ms 792.00ms 843.00ms 878.00ms 802.00ms 798.00ms 849.00ms 826.00ms 815.00ms 844.00ms 797.00ms 795.00ms 798.00ms 843.00ms 844.00ms 845.00ms 845.00ms 867.00ms 805.00ms 800.00ms] slot=2095599 validationTimes=[399.00ms 423.00ms 470.00ms 472.00ms 463.00ms 362.00ms 423.00ms 419.00ms 425.00ms 423.00ms 446.00ms 471.00ms 473.00ms 471.00ms 429.00ms 425.00ms 424.00ms 419.00ms 471.00ms 448.00ms 470.00ms 437.00ms 467.00ms 472.00ms 342.00ms 343.00ms 332.00ms 424.00ms 465.00ms 471.00ms 465.00ms 469.00ms 473.00ms 470.00ms 470.00ms 424.00ms 466.00ms 438.00ms 442.00ms 471.00ms 448.00ms 467.00ms 416.00ms 390.00ms 392.00ms 424.00ms 425.00ms 423.00ms 140.00ms 424.00ms 381.00ms 462.00ms 473.00ms 423.00ms 359.00ms 423.00ms 378.00ms 469.00ms 475.00ms 425.00ms 390.00ms 465.00ms 469.00ms 419.00ms 442.00ms 452.00ms 423.00ms 470.00ms 473.00ms 469.00ms 424.00ms 423.00ms 423.00ms 423.00ms 400.00ms 462.00ms 467.00ms]
```


**After:**
```
[2026-01-02 16:48:48.61] DEBUG sync: Accepted data column sidecars summary count=31 indices=0-1,3-5,7,21,24,27,29,36-37,46,48,55,57,66,70,76,82,89,93-94,97,99-101,113,120,124,126 root=0x409a4eac4761a3199f60dec0dfe50b6eed91e29d6c3671bb61704401906d2b69 sinceStartTime=[min: 512.181127ms, avg: 541.358688ms, max: 557.074707ms] slot=2096594 validationTime=[min: 13.357515ms, avg: 55.1343ms, max: 73.909889ms]
```

Distributions are still available on metrics:
<img width="792" height="309" alt="image"
src="https://github.com/user-attachments/assets/15128283-6740-4387-b205-41fb18205f54"
/>

<img width="799" height="322" alt="image"
src="https://github.com/user-attachments/assets/e0d602fa-db06-4cd3-8ec7-1ee2671c9921"
/>


**Which issues(s) does this PR fix?**

Fixes:
- https://github.com/OffchainLabs/prysm/issues/16208

**Other notes for review**

**Acknowledgements**
- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).

beacon-chain/blockchain/process_block.go

@@ -106,7 +106,12 @@ func (s *Service) postBlockProcess(cfg *postBlockProcessConfig) error {
 
 	// Pre-Fulu the caches are updated when computing the payload attributes
 	if cfg.postState.Version() >= version.Fulu {
-		go s.updateCachesPostBlockProcessing(cfg)
+		go func() {
+			ctx, cancel := context.WithTimeout(s.ctx, slotDeadline)
+			defer cancel()
+			cfg.ctx = ctx
+			s.updateCachesPostBlockProcessing(cfg)
+		}()
 	}
 	return nil
 }
@@ -929,6 +934,8 @@ func (s *Service) lateBlockTasks(ctx context.Context) {
 		// After Fulu, we can update the caches asynchronously after sending FCU to the engine
 		defer func() {
 			go func() {
+				ctx, cancel := context.WithTimeout(s.ctx, slotDeadline)
+				defer cancel()
 				lastState.CopyAllTries()
 				if err := transition.UpdateNextSlotCache(ctx, lastRoot, lastState); err != nil {
 					log.WithError(err).Debug("Could not update next slot state cache")

beacon-chain/core/gloas/BUILD.bazel

@@ -0,0 +1,42 @@
+load("@prysm//tools/go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["payload.go"],
+    importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/core/gloas",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//beacon-chain/core/electra:go_default_library",
+        "//beacon-chain/core/signing:go_default_library",
+        "//beacon-chain/state:go_default_library",
+        "//config/params:go_default_library",
+        "//consensus-types/interfaces:go_default_library",
+        "//crypto/bls:go_default_library",
+        "//encoding/ssz:go_default_library",
+        "//proto/engine/v1:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//time/slots:go_default_library",
+        "@com_github_pkg_errors//:go_default_library",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["payload_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//beacon-chain/core/signing:go_default_library",
+        "//beacon-chain/state:go_default_library",
+        "//beacon-chain/state/state-native:go_default_library",
+        "//config/params:go_default_library",
+        "//consensus-types/blocks:go_default_library",
+        "//consensus-types/interfaces:go_default_library",
+        "//consensus-types/primitives:go_default_library",
+        "//crypto/bls:go_default_library",
+        "//encoding/ssz:go_default_library",
+        "//proto/engine/v1:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//testing/require:go_default_library",
+        "//time/slots:go_default_library",
+    ],
+)

beacon-chain/core/gloas/payload.go

@@ -0,0 +1,336 @@
+package gloas
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/electra"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
+	"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/crypto/bls"
+	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/time/slots"
+	"github.com/pkg/errors"
+)
+
+// ProcessExecutionPayload processes the signed execution payload envelope for the Gloas fork.
+// Spec v1.6.1 (pseudocode):
+// def process_execution_payload(state, signed_envelope, execution_engine, verify=True):
+//
+//	envelope = signed_envelope.message
+//	payload = envelope.payload
+//
+//	if verify: assert verify_execution_payload_envelope_signature(state, signed_envelope)
+//
+//	prev_root = hash_tree_root(state)
+//	if state.latest_block_header.state_root == Root():
+//	    state.latest_block_header.state_root = prev_root
+//
+//	assert envelope.beacon_block_root == hash_tree_root(state.latest_block_header)
+//	assert envelope.slot == state.slot
+//
+//	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
+//
+//	assert hash_tree_root(payload.withdrawals) == hash_tree_root(state.payload_expected_withdrawals)
+//
+//	assert committed_bid.gas_limit == payload.gas_limit
+//	assert committed_bid.block_hash == payload.block_hash
+//	assert payload.parent_hash == state.latest_block_hash
+//	assert payload.timestamp == compute_time_at_slot(state, state.slot)
+//	assert (
+//	    len(envelope.blob_kzg_commitments)
+//	    <= get_blob_parameters(get_current_epoch(state)).max_blobs_per_block
+//	)
+//	versioned_hashes = [
+//	    kzg_commitment_to_versioned_hash(commitment) for commitment in envelope.blob_kzg_commitments
+//	]
+//	requests = envelope.execution_requests
+//	assert execution_engine.verify_and_notify_new_payload(
+//	    NewPayloadRequest(
+//	        execution_payload=payload,
+//	        versioned_hashes=versioned_hashes,
+//	        parent_beacon_block_root=state.latest_block_header.parent_root,
+//	        execution_requests=requests,
+//	    )
+//	)
+//
+//	for op in requests.deposits: process_deposit_request(state, op)
+//	for op in requests.withdrawals: process_withdrawal_request(state, op)
+//	for op in requests.consolidations: process_consolidation_request(state, op)
+//
+//	payment = state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH]
+//	amount = payment.withdrawal.amount
+//	if amount > 0:
+//	    exit_queue_epoch = compute_exit_epoch_and_update_churn(state, amount)
+//	    payment.withdrawal.withdrawable_epoch = Epoch(exit_queue_epoch + MIN_VALIDATOR_WITHDRAWABILITY_DELAY)
+//	    state.builder_pending_withdrawals.append(payment.withdrawal)
+//	state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH] = BuilderPendingPayment()
+//
+//	state.execution_payload_availability[state.slot % SLOTS_PER_HISTORICAL_ROOT] = 0b1
+//	state.latest_block_hash = payload.block_hash
+//
+//	if verify: assert envelope.state_root == h
+func ProcessExecutionPayload(
+	ctx context.Context,
+	st state.BeaconState,
+	signedEnvelope interfaces.ROSignedExecutionPayloadEnvelope,
+) error {
+	// Verify the signature on the signed execution payload envelope
+	if err := verifyExecutionPayloadEnvelopeSignature(st, signedEnvelope); err != nil {
+		return errors.Wrap(err, "signature verification failed")
+	}
+
+	envelope, err := signedEnvelope.Envelope()
+	if err != nil {
+		return errors.Wrap(err, "could not get envelope from signed envelope")
+	}
+	payload, err := envelope.Execution()
+	if err != nil {
+		return errors.Wrap(err, "could not get execution payload from envelope")
+	}
+
+	latestHeader := st.LatestBlockHeader()
+	if len(latestHeader.StateRoot) == 0 || bytes.Equal(latestHeader.StateRoot, make([]byte, 32)) {
+		previousStateRoot, err := st.HashTreeRoot(ctx)
+		if err != nil {
+			return errors.Wrap(err, "could not compute state root")
+		}
+		latestHeader.StateRoot = previousStateRoot[:]
+		if err := st.SetLatestBlockHeader(latestHeader); err != nil {
+			return errors.Wrap(err, "could not set latest block header")
+		}
+	}
+
+	blockHeaderRoot, err := latestHeader.HashTreeRoot()
+	if err != nil {
+		return errors.Wrap(err, "could not compute block header root")
+	}
+	beaconBlockRoot := envelope.BeaconBlockRoot()
+	if !bytes.Equal(beaconBlockRoot[:], blockHeaderRoot[:]) {
+		return errors.Errorf("envelope beacon block root does not match state latest block header root: envelope=%#x, header=%#x", beaconBlockRoot, blockHeaderRoot)
+	}
+
+	if envelope.Slot() != st.Slot() {
+		return errors.Errorf("envelope slot does not match state slot: envelope=%d, state=%d", envelope.Slot(), st.Slot())
+	}
+
+	latestBid, err := st.LatestExecutionPayloadBid()
+	if err != nil {
+		return errors.Wrap(err, "could not get latest execution payload bid")
+	}
+	if latestBid == nil {
+		return errors.New("latest execution payload bid is nil")
+	}
+	if envelope.BuilderIndex() != latestBid.BuilderIndex() {
+		return errors.Errorf("envelope builder index does not match committed bid builder index: envelope=%d, bid=%d", envelope.BuilderIndex(), latestBid.BuilderIndex())
+	}
+
+	envelopeBlobCommitments := envelope.BlobKzgCommitments()
+	envelopeBlobRoot, err := ssz.KzgCommitmentsRoot(envelopeBlobCommitments)
+	if err != nil {
+		return errors.Wrap(err, "could not compute envelope blob KZG commitments root")
+	}
+	committedBlobRoot := latestBid.BlobKzgCommitmentsRoot()
+	if !bytes.Equal(committedBlobRoot[:], envelopeBlobRoot[:]) {
+		return errors.Errorf("committed bid blob KZG commitments root does not match envelope: bid=%#x, envelope=%#x", committedBlobRoot, envelopeBlobRoot)
+	}
+
+	withdrawals, err := payload.Withdrawals()
+	if err != nil {
+		return errors.Wrap(err, "could not get withdrawals from payload")
+	}
+	cfg := params.BeaconConfig()
+	withdrawalsRoot, err := ssz.WithdrawalSliceRoot(withdrawals, cfg.MaxWithdrawalsPerPayload)
+	if err != nil {
+		return errors.Wrap(err, "could not compute withdrawals root")
+	}
+
+	latestWithdrawalsRoot, err := st.LatestWithdrawalsRoot()
+	if err != nil {
+		return errors.Wrap(err, "could not get latest withdrawals root")
+	}
+	if !bytes.Equal(withdrawalsRoot[:], latestWithdrawalsRoot[:]) {
+		return errors.Errorf("payload withdrawals root does not match state latest withdrawals root: payload=%#x, state=%#x", withdrawalsRoot, latestWithdrawalsRoot)
+	}
+
+	if latestBid.GasLimit() != payload.GasLimit() {
+		return errors.Errorf("committed bid gas limit does not match payload gas limit: bid=%d, payload=%d", latestBid.GasLimit(), payload.GasLimit())
+	}
+
+	latestBidPrevRandao := latestBid.PrevRandao()
+	if !bytes.Equal(payload.PrevRandao(), latestBidPrevRandao[:]) {
+		return errors.Errorf("payload prev randao does not match committed bid prev randao: payload=%#x, bid=%#x", payload.PrevRandao(), latestBidPrevRandao)
+	}
+
+	bidBlockHash := latestBid.BlockHash()
+	payloadBlockHash := payload.BlockHash()
+	if !bytes.Equal(bidBlockHash[:], payloadBlockHash) {
+		return errors.Errorf("committed bid block hash does not match payload block hash: bid=%#x, payload=%#x", bidBlockHash, payloadBlockHash)
+	}
+
+	latestBlockHash, err := st.LatestBlockHash()
+	if err != nil {
+		return errors.Wrap(err, "could not get latest block hash")
+	}
+	if !bytes.Equal(payload.ParentHash(), latestBlockHash[:]) {
+		return errors.Errorf("payload parent hash does not match state latest block hash: payload=%#x, state=%#x", payload.ParentHash(), latestBlockHash)
+	}
+
+	t, err := slots.StartTime(st.GenesisTime(), st.Slot())
+	if err != nil {
+		return errors.Wrap(err, "could not compute timestamp")
+	}
+	if payload.Timestamp() != uint64(t.Unix()) {
+		return errors.Errorf("payload timestamp does not match expected timestamp: payload=%d, expected=%d", payload.Timestamp(), uint64(t.Unix()))
+	}
+
+	maxBlobsPerBlock := cfg.MaxBlobsPerBlock(envelope.Slot())
+	if len(envelopeBlobCommitments) > maxBlobsPerBlock {
+		return errors.Errorf("too many blob KZG commitments: got=%d, max=%d", len(envelopeBlobCommitments), maxBlobsPerBlock)
+	}
+
+	if err := processExecutionRequests(ctx, st, envelope.ExecutionRequests()); err != nil {
+		return errors.Wrap(err, "could not process execution requests")
+	}
+
+	if err := queueBuilderPayment(ctx, st); err != nil {
+		return errors.Wrap(err, "could not queue builder payment")
+	}
+
+	if err := st.SetExecutionPayloadAvailability(st.Slot(), true); err != nil {
+		return errors.Wrap(err, "could not set execution payload availability")
+	}
+
+	if err := st.SetLatestBlockHash([32]byte(payload.BlockHash())); err != nil {
+		return errors.Wrap(err, "could not set latest block hash")
+	}
+
+	r, err := st.HashTreeRoot(ctx)
+	if err != nil {
+		return errors.Wrap(err, "could not get hash tree root")
+	}
+	if r != envelope.StateRoot() {
+		return fmt.Errorf("state root mismatch: expected %#x, got %#x", envelope.StateRoot(), r)
+	}
+
+	return nil
+}
+
+// processExecutionRequests processes deposits, withdrawals, and consolidations from execution requests.
+// Spec v1.6.1 (pseudocode):
+// for op in requests.deposits: process_deposit_request(state, op)
+// for op in requests.withdrawals: process_withdrawal_request(state, op)
+// for op in requests.consolidations: process_consolidation_request(state, op)
+func processExecutionRequests(ctx context.Context, st state.BeaconState, requests *enginev1.ExecutionRequests) error {
+	var err error
+	st, err = electra.ProcessDepositRequests(ctx, st, requests.Deposits)
+	if err != nil {
+		return errors.Wrap(err, "could not process deposit requests")
+	}
+
+	st, err = electra.ProcessWithdrawalRequests(ctx, st, requests.Withdrawals)
+	if err != nil {
+		return errors.Wrap(err, "could not process withdrawal requests")
+	}
+	err = electra.ProcessConsolidationRequests(ctx, st, requests.Consolidations)
+	if err != nil {
+		return errors.Wrap(err, "could not process consolidation requests")
+	}
+	return nil
+}
+
+// queueBuilderPayment implements the builder payment queuing logic for Gloas.
+// Spec v1.6.1 (pseudocode):
+// payment = state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH]
+// amount = payment.withdrawal.amount
+// if amount > 0:
+//
+//	exit_queue_epoch = compute_exit_epoch_and_update_churn(state, amount)
+//	payment.withdrawal.withdrawable_epoch = Epoch(exit_queue_epoch + MIN_VALIDATOR_WITHDRAWABILITY_DELAY)
+//	state.builder_pending_withdrawals.append(payment.withdrawal)
+//
+// state.builder_pending_payments[SLOTS_PER_EPOCH + state.slot % SLOTS_PER_EPOCH] = BuilderPendingPayment()
+func queueBuilderPayment(ctx context.Context, st state.BeaconState) error {
+	payment, err := st.BuilderPendingPayment(st.Slot())
+	if err != nil {
+		return errors.Wrap(err, "could not get builder pending payment")
+	}
+
+	amount := payment.Withdrawal.Amount
+	if amount > 0 {
+		exitQueueEpoch, err := st.ExitEpochAndUpdateChurn(amount)
+		if err != nil {
+			return errors.Wrap(err, "could not compute exit epoch and update churn")
+		}
+
+		minValidatorWithdrawabilityDelay := params.BeaconConfig().MinValidatorWithdrawabilityDelay
+		payment.Withdrawal.WithdrawableEpoch = exitQueueEpoch + minValidatorWithdrawabilityDelay
+
+		if err := st.AppendBuilderPendingWithdrawal(payment.Withdrawal); err != nil {
+			return errors.Wrap(err, "could not append builder pending withdrawal")
+		}
+	}
+
+	emptyPayment := &ethpb.BuilderPendingPayment{
+		Withdrawal: &ethpb.BuilderPendingWithdrawal{
+			FeeRecipient: make([]byte, 20),
+		},
+	}
+	if err := st.SetBuilderPendingPayment(st.Slot(), emptyPayment); err != nil {
+		return errors.Wrap(err, "could not set builder pending payment")
+	}
+
+	return nil
+}
+
+// verifyExecutionPayloadEnvelopeSignature verifies the BLS signature on a signed execution payload envelope.
+// Spec v1.6.1 (pseudocode):
+// if verify: assert verify_execution_payload_envelope_signature(state, signed_envelope)
+func verifyExecutionPayloadEnvelopeSignature(st state.BeaconState, signedEnvelope interfaces.ROSignedExecutionPayloadEnvelope) error {
+	envelope, err := signedEnvelope.Envelope()
+	if err != nil {
+		return fmt.Errorf("failed to get envelope: %w", err)
+	}
+
+	builderPubkey := st.PubkeyAtIndex(envelope.BuilderIndex())
+	publicKey, err := bls.PublicKeyFromBytes(builderPubkey[:])
+	if err != nil {
+		return fmt.Errorf("invalid builder public key: %w", err)
+	}
+
+	signatureBytes := signedEnvelope.Signature()
+	signature, err := bls.SignatureFromBytes(signatureBytes[:])
+	if err != nil {
+		return fmt.Errorf("invalid signature format: %w", err)
+	}
+
+	currentEpoch := slots.ToEpoch(envelope.Slot())
+	domain, err := signing.Domain(
+		st.Fork(),
+		currentEpoch,
+		params.BeaconConfig().DomainBeaconBuilder,
+		st.GenesisValidatorsRoot(),
+	)
+	if err != nil {
+		return fmt.Errorf("failed to compute signing domain: %w", err)
+	}
+
+	signingRoot, err := signedEnvelope.SigningRoot(domain)
+	if err != nil {
+		return fmt.Errorf("failed to compute signing root: %w", err)
+	}
+
+	if !signature.Verify(publicKey, signingRoot[:]) {
+		return fmt.Errorf("signature verification failed: %w", signing.ErrSigFailedToVerify)
+	}
+
+	return nil
+}

beacon-chain/core/gloas/payload_test.go

@@ -0,0 +1,276 @@
+package gloas
+
+import (
+	"bytes"
+	"context"
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/signing"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v7/crypto/bls"
+	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v7/time/slots"
+)
+
+type payloadFixture struct {
+	state       state.BeaconState
+	signed      interfaces.ROSignedExecutionPayloadEnvelope
+	signedProto *ethpb.SignedExecutionPayloadEnvelope
+	envelope    *ethpb.ExecutionPayloadEnvelope
+	payload     *enginev1.ExecutionPayloadDeneb
+	slot        primitives.Slot
+}
+
+func buildPayloadFixture(t *testing.T, mutate func(payload *enginev1.ExecutionPayloadDeneb, bid *ethpb.ExecutionPayloadBid, envelope *ethpb.ExecutionPayloadEnvelope)) payloadFixture {
+	t.Helper()
+
+	cfg := params.BeaconConfig()
+	slot := primitives.Slot(5)
+	builderIdx := primitives.ValidatorIndex(0)
+
+	sk, err := bls.RandKey()
+	require.NoError(t, err)
+	pk := sk.PublicKey().Marshal()
+
+	randao := bytes.Repeat([]byte{0xAA}, 32)
+	parentHash := bytes.Repeat([]byte{0xBB}, 32)
+	blockHash := bytes.Repeat([]byte{0xCC}, 32)
+
+	withdrawals := []*enginev1.Withdrawal{
+		{Index: 0, ValidatorIndex: 1, Address: bytes.Repeat([]byte{0x01}, 20), Amount: 0},
+	}
+	withdrawalsRoot, err := ssz.WithdrawalSliceRoot(withdrawals, cfg.MaxWithdrawalsPerPayload)
+	require.NoError(t, err)
+
+	blobCommitments := [][]byte{}
+	blobRoot, err := ssz.KzgCommitmentsRoot(blobCommitments)
+	require.NoError(t, err)
+
+	payload := &enginev1.ExecutionPayloadDeneb{
+		ParentHash:    parentHash,
+		FeeRecipient:  bytes.Repeat([]byte{0x01}, 20),
+		StateRoot:     bytes.Repeat([]byte{0x02}, 32),
+		ReceiptsRoot:  bytes.Repeat([]byte{0x03}, 32),
+		LogsBloom:     bytes.Repeat([]byte{0x04}, 256),
+		PrevRandao:    randao,
+		BlockNumber:   1,
+		GasLimit:      1,
+		GasUsed:       0,
+		Timestamp:     100,
+		ExtraData:     []byte{},
+		BaseFeePerGas: bytes.Repeat([]byte{0x05}, 32),
+		BlockHash:     blockHash,
+		Transactions:  [][]byte{},
+		Withdrawals:   withdrawals,
+		BlobGasUsed:   0,
+		ExcessBlobGas: 0,
+	}
+
+	bid := &ethpb.ExecutionPayloadBid{
+		ParentBlockHash:        parentHash,
+		ParentBlockRoot:        bytes.Repeat([]byte{0xDD}, 32),
+		BlockHash:              blockHash,
+		PrevRandao:             randao,
+		GasLimit:               1,
+		BuilderIndex:           builderIdx,
+		Slot:                   slot,
+		Value:                  0,
+		ExecutionPayment:       0,
+		BlobKzgCommitmentsRoot: blobRoot[:],
+		FeeRecipient:           bytes.Repeat([]byte{0xEE}, 20),
+	}
+
+	header := &ethpb.BeaconBlockHeader{
+		Slot:       slot,
+		ParentRoot: bytes.Repeat([]byte{0x11}, 32),
+		StateRoot:  bytes.Repeat([]byte{0x22}, 32),
+		BodyRoot:   bytes.Repeat([]byte{0x33}, 32),
+	}
+	headerRoot, err := header.HashTreeRoot()
+	require.NoError(t, err)
+
+	envelope := &ethpb.ExecutionPayloadEnvelope{
+		Slot:               slot,
+		BuilderIndex:       builderIdx,
+		BeaconBlockRoot:    headerRoot[:],
+		Payload:            payload,
+		BlobKzgCommitments: blobCommitments,
+		ExecutionRequests:  &enginev1.ExecutionRequests{},
+	}
+
+	if mutate != nil {
+		mutate(payload, bid, envelope)
+	}
+
+	withdrawalsRoot, err = ssz.WithdrawalSliceRoot(payload.Withdrawals, cfg.MaxWithdrawalsPerPayload)
+	require.NoError(t, err)
+	blobRoot, err = ssz.KzgCommitmentsRoot(envelope.BlobKzgCommitments)
+	require.NoError(t, err)
+
+	genesisRoot := bytes.Repeat([]byte{0xAB}, 32)
+	blockRoots := make([][]byte, cfg.SlotsPerHistoricalRoot)
+	stateRoots := make([][]byte, cfg.SlotsPerHistoricalRoot)
+	for i := range blockRoots {
+		blockRoots[i] = bytes.Repeat([]byte{0x44}, 32)
+		stateRoots[i] = bytes.Repeat([]byte{0x55}, 32)
+	}
+	randaoMixes := make([][]byte, cfg.EpochsPerHistoricalVector)
+	for i := range randaoMixes {
+		randaoMixes[i] = randao
+	}
+
+	withdrawalCreds := make([]byte, 32)
+	withdrawalCreds[0] = cfg.ETH1AddressWithdrawalPrefixByte
+
+	eth1Data := &ethpb.Eth1Data{
+		DepositRoot:  bytes.Repeat([]byte{0x66}, 32),
+		DepositCount: 0,
+		BlockHash:    bytes.Repeat([]byte{0x77}, 32),
+	}
+
+	vals := []*ethpb.Validator{
+		{
+			PublicKey:             pk,
+			WithdrawalCredentials: withdrawalCreds,
+			EffectiveBalance:      cfg.MinActivationBalance + 1_000,
+		},
+	}
+	balances := []uint64{cfg.MinActivationBalance + 1_000}
+
+	payments := make([]*ethpb.BuilderPendingPayment, cfg.SlotsPerEpoch*2)
+	for i := range payments {
+		payments[i] = &ethpb.BuilderPendingPayment{
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				FeeRecipient: make([]byte, 20),
+			},
+		}
+	}
+
+	executionPayloadAvailability := make([]byte, cfg.SlotsPerHistoricalRoot/8)
+
+	genesisTime := uint64(0)
+	slotSeconds := cfg.SecondsPerSlot * uint64(slot)
+	if payload.Timestamp > slotSeconds {
+		genesisTime = payload.Timestamp - slotSeconds
+	}
+
+	stProto := &ethpb.BeaconStateGloas{
+		Slot:                  slot,
+		GenesisTime:           genesisTime,
+		GenesisValidatorsRoot: genesisRoot,
+		Fork: &ethpb.Fork{
+			CurrentVersion:  bytes.Repeat([]byte{0x01}, 4),
+			PreviousVersion: bytes.Repeat([]byte{0x01}, 4),
+			Epoch:           0,
+		},
+		LatestBlockHeader:            header,
+		BlockRoots:                   blockRoots,
+		StateRoots:                   stateRoots,
+		RandaoMixes:                  randaoMixes,
+		Eth1Data:                     eth1Data,
+		Validators:                   vals,
+		Balances:                     balances,
+		LatestBlockHash:              payload.ParentHash,
+		LatestWithdrawalsRoot:        withdrawalsRoot[:],
+		LatestExecutionPayloadBid:    bid,
+		BuilderPendingPayments:       payments,
+		ExecutionPayloadAvailability: executionPayloadAvailability,
+		BuilderPendingWithdrawals:    []*ethpb.BuilderPendingWithdrawal{},
+	}
+
+	st, err := state_native.InitializeFromProtoGloas(stProto)
+	require.NoError(t, err)
+
+	expected := st.Copy()
+	ctx := context.Background()
+	require.NoError(t, processExecutionRequests(ctx, expected, envelope.ExecutionRequests))
+	require.NoError(t, queueBuilderPayment(ctx, expected))
+	require.NoError(t, expected.SetExecutionPayloadAvailability(slot, true))
+	var blockHashArr [32]byte
+	copy(blockHashArr[:], payload.BlockHash)
+	require.NoError(t, expected.SetLatestBlockHash(blockHashArr))
+	expectedRoot, err := expected.HashTreeRoot(ctx)
+	require.NoError(t, err)
+	envelope.StateRoot = expectedRoot[:]
+
+	epoch := slots.ToEpoch(slot)
+	domain, err := signing.Domain(st.Fork(), epoch, cfg.DomainBeaconBuilder, st.GenesisValidatorsRoot())
+	require.NoError(t, err)
+	signingRoot, err := signing.ComputeSigningRoot(envelope, domain)
+	require.NoError(t, err)
+	signature := sk.Sign(signingRoot[:]).Marshal()
+
+	signedProto := &ethpb.SignedExecutionPayloadEnvelope{
+		Message:   envelope,
+		Signature: signature,
+	}
+	signed, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
+	require.NoError(t, err)
+
+	return payloadFixture{
+		state:       st,
+		signed:      signed,
+		signedProto: signedProto,
+		envelope:    envelope,
+		payload:     payload,
+		slot:        slot,
+	}
+}
+
+func TestProcessExecutionPayload_Success(t *testing.T) {
+	fixture := buildPayloadFixture(t, nil)
+	require.NoError(t, ProcessExecutionPayload(t.Context(), fixture.state, fixture.signed))
+
+	latestHash, err := fixture.state.LatestBlockHash()
+	require.NoError(t, err)
+	var expectedHash [32]byte
+	copy(expectedHash[:], fixture.payload.BlockHash)
+	require.Equal(t, expectedHash, latestHash)
+
+	payment, err := fixture.state.BuilderPendingPayment(fixture.slot)
+	require.NoError(t, err)
+	require.NotNil(t, payment)
+	require.Equal(t, primitives.Gwei(0), payment.Withdrawal.Amount)
+}
+
+func TestProcessExecutionPayload_PrevRandaoMismatch(t *testing.T) {
+	fixture := buildPayloadFixture(t, func(_ *enginev1.ExecutionPayloadDeneb, bid *ethpb.ExecutionPayloadBid, _ *ethpb.ExecutionPayloadEnvelope) {
+		bid.PrevRandao = bytes.Repeat([]byte{0xFF}, 32)
+	})
+
+	err := ProcessExecutionPayload(t.Context(), fixture.state, fixture.signed)
+	require.ErrorContains(t, "prev randao", err)
+}
+
+func TestQueueBuilderPayment_ZeroAmountClearsSlot(t *testing.T) {
+	fixture := buildPayloadFixture(t, nil)
+
+	require.NoError(t, queueBuilderPayment(t.Context(), fixture.state))
+
+	payment, err := fixture.state.BuilderPendingPayment(fixture.slot)
+	require.NoError(t, err)
+	require.NotNil(t, payment)
+	require.Equal(t, primitives.Gwei(0), payment.Withdrawal.Amount)
+}
+
+func TestVerifyExecutionPayloadEnvelopeSignature_InvalidSig(t *testing.T) {
+	fixture := buildPayloadFixture(t, nil)
+
+	signedProto := &ethpb.SignedExecutionPayloadEnvelope{
+		Message:   fixture.signedProto.Message,
+		Signature: bytes.Repeat([]byte{0xFF}, 96),
+	}
+	badSigned, err := blocks.WrappedROSignedExecutionPayloadEnvelope(signedProto)
+	require.NoError(t, err)
+
+	err = verifyExecutionPayloadEnvelopeSignature(fixture.state, badSigned)
+	require.ErrorContains(t, "invalid signature format", err)
+}

beacon-chain/db/filesystem/BUILD.bazel

@@ -38,6 +38,7 @@ go_library(
         "@com_github_prometheus_client_golang//prometheus/promauto:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@com_github_spf13_afero//:go_default_library",
+        "@org_golang_x_sync//errgroup:go_default_library",
     ],
 )
 

beacon-chain/db/filesystem/data_column.go

@@ -25,6 +25,7 @@ import (
 	"github.com/OffchainLabs/prysm/v7/time/slots"
 	"github.com/pkg/errors"
 	"github.com/spf13/afero"
+	"golang.org/x/sync/errgroup"
 )
 
 const (
@@ -185,73 +186,162 @@ func (dcs *DataColumnStorage) WarmCache() {
 
 	highestStoredEpoch := primitives.Epoch(0)
 
-	// Walk the data column filesystem to warm up the cache.
-	if err := afero.Walk(dcs.fs, ".", func(path string, info os.FileInfo, fileErr error) (err error) {
-		if fileErr != nil {
-			return fileErr
-		}
-
-		// If not a leaf, skip.
-		if info.IsDir() {
-			return nil
-		}
-
-		// Extract metadata from the file path.
-		fileMetadata, err := extractFileMetadata(path)
-		if err != nil {
-			log.WithError(err).Error("Error encountered while extracting file metadata")
-			return nil
-		}
-
-		// Open the data column filesystem file.
-		f, err := dcs.fs.Open(path)
-		if err != nil {
-			log.WithError(err).Error("Error encountered while opening data column filesystem file")
-			return nil
-		}
-
-		// Close the file.
-		defer func() {
-			// Overwrite the existing error only if it is nil, since the close error is less important.
-			closeErr := f.Close()
-			if closeErr != nil && err == nil {
-				err = closeErr
-			}
-		}()
-
-		// Read the metadata of the file.
-		metadata, err := dcs.metadata(f)
-		if err != nil {
-			log.WithError(err).Error("Error encountered while reading metadata from data column filesystem file")
-			return nil
-		}
-
-		// Check the indices.
-		indices := metadata.indices.all()
-		if len(indices) == 0 {
-			return nil
-		}
-
-		// Build the ident.
-		dataColumnsIdent := DataColumnsIdent{Root: fileMetadata.blockRoot, Epoch: fileMetadata.epoch, Indices: indices}
-
-		// Update the highest stored epoch.
-		highestStoredEpoch = max(highestStoredEpoch, fileMetadata.epoch)
-
-		// Set the ident in the cache.
-		if err := dcs.cache.set(dataColumnsIdent); err != nil {
-			log.WithError(err).Error("Error encountered while ensuring data column filesystem cache")
-		}
-
-		return nil
-	}); err != nil {
-		log.WithError(err).Error("Error encountered while walking data column filesystem.")
+	// List all period directories
+	periodFileInfos, err := afero.ReadDir(dcs.fs, ".")
+	if err != nil {
+		log.WithError(err).Error("Error reading top directory during warm cache")
+		return
 	}
 
-	// Prune the cache and the filesystem.
+	// Iterate through periods
+	for _, periodFileInfo := range periodFileInfos {
+		if !periodFileInfo.IsDir() {
+			continue
+		}
+
+		periodPath := periodFileInfo.Name()
+
+		// List all epoch directories in this period
+		epochFileInfos, err := afero.ReadDir(dcs.fs, periodPath)
+		if err != nil {
+			log.WithError(err).WithField("period", periodPath).Error("Error reading period directory during warm cache")
+			continue
+		}
+
+		// Iterate through epochs
+		for _, epochFileInfo := range epochFileInfos {
+			if !epochFileInfo.IsDir() {
+				continue
+			}
+
+			epochPath := path.Join(periodPath, epochFileInfo.Name())
+
+			// List all .sszs files in this epoch
+			files, err := listEpochFiles(dcs.fs, epochPath)
+			if err != nil {
+				log.WithError(err).WithField("epoch", epochPath).Error("Error listing epoch files during warm cache")
+				continue
+			}
+
+			if len(files) == 0 {
+				continue
+			}
+
+			// Process all files in this epoch in parallel
+			epochHighest, err := dcs.processEpochFiles(files)
+			if err != nil {
+				log.WithError(err).WithField("epoch", epochPath).Error("Error processing epoch files during warm cache")
+			}
+
+			highestStoredEpoch = max(highestStoredEpoch, epochHighest)
+		}
+	}
+
+	// Prune the cache and the filesystem
 	dcs.prune()
 
-	log.WithField("elapsed", time.Since(start)).Info("Data column filesystem cache warm-up complete")
+	totalElapsed := time.Since(start)
+
+	// Log summary
+	log.WithField("elapsed", totalElapsed).Info("Data column filesystem cache warm-up complete")
+}
+
+// listEpochFiles lists all .sszs files in an epoch directory.
+func listEpochFiles(fs afero.Fs, epochPath string) ([]string, error) {
+	fileInfos, err := afero.ReadDir(fs, epochPath)
+	if err != nil {
+		return nil, errors.Wrap(err, "read epoch directory")
+	}
+
+	files := make([]string, 0, len(fileInfos))
+	for _, fileInfo := range fileInfos {
+		if fileInfo.IsDir() {
+			continue
+		}
+
+		fileName := fileInfo.Name()
+		if strings.HasSuffix(fileName, "."+dataColumnsFileExtension) {
+			files = append(files, path.Join(epochPath, fileName))
+		}
+	}
+
+	return files, nil
+}
+
+// processEpochFiles processes all .sszs files in an epoch directory in parallel.
+func (dcs *DataColumnStorage) processEpochFiles(files []string) (primitives.Epoch, error) {
+	var (
+		eg errgroup.Group
+		mu sync.Mutex
+	)
+
+	highestEpoch := primitives.Epoch(0)
+	for _, filePath := range files {
+		eg.Go(func() error {
+			epoch, err := dcs.processFile(filePath)
+			if err != nil {
+				log.WithError(err).WithField("file", filePath).Error("Error processing file during warm cache")
+				return nil
+			}
+
+			mu.Lock()
+			defer mu.Unlock()
+			highestEpoch = max(highestEpoch, epoch)
+
+			return nil
+		})
+	}
+
+	if err := eg.Wait(); err != nil {
+		return highestEpoch, err
+	}
+
+	return highestEpoch, nil
+}
+
+// processFile processes a single .sszs file.
+func (dcs *DataColumnStorage) processFile(filePath string) (primitives.Epoch, error) {
+	// Extract metadata from the file path
+	fileMetadata, err := extractFileMetadata(filePath)
+	if err != nil {
+		return 0, errors.Wrap(err, "extract file metadata")
+	}
+
+	// Open the file (each goroutine gets its own FD)
+	f, err := dcs.fs.Open(filePath)
+	if err != nil {
+		return 0, errors.Wrap(err, "open file")
+	}
+	defer func() {
+		if closeErr := f.Close(); closeErr != nil {
+			log.WithError(closeErr).WithField("file", filePath).Error("Error closing file during warm cache")
+		}
+	}()
+
+	// Read metadata
+	metadata, err := dcs.metadata(f)
+	if err != nil {
+		return 0, errors.Wrap(err, "read metadata")
+	}
+
+	// Extract indices
+	indices := metadata.indices.all()
+	if len(indices) == 0 {
+		return fileMetadata.epoch, nil // No indices, skip
+	}
+
+	// Build ident and set in cache (thread-safe)
+	dataColumnsIdent := DataColumnsIdent{
+		Root:    fileMetadata.blockRoot,
+		Epoch:   fileMetadata.epoch,
+		Indices: indices,
+	}
+
+	if err := dcs.cache.set(dataColumnsIdent); err != nil {
+		return 0, errors.Wrap(err, "cache set")
+	}
+
+	return fileMetadata.epoch, nil
 }
 
 // Summary returns the DataColumnStorageSummary.

beacon-chain/state/BUILD.bazel

@@ -5,6 +5,7 @@ go_library(
     srcs = [
         "error.go",
         "interfaces.go",
+        "interfaces_gloas.go",
         "prometheus.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/beacon-chain/state",

beacon-chain/state/interfaces.go

@@ -63,6 +63,7 @@ type ReadOnlyBeaconState interface {
 	ReadOnlyDeposits
 	ReadOnlyConsolidations
 	ReadOnlyProposerLookahead
+	ReadOnlyGloasFields
 	ToProtoUnsafe() any
 	ToProto() any
 	GenesisTime() time.Time
@@ -99,6 +100,7 @@ type WriteOnlyBeaconState interface {
 	WriteOnlyDeposits
 	WriteOnlyProposerLookahead
 	SetGenesisTime(val time.Time) error
+	WriteOnlyGloasFields
 	SetGenesisValidatorsRoot(val []byte) error
 	SetSlot(val primitives.Slot) error
 	SetFork(val *ethpb.Fork) error

beacon-chain/state/interfaces_gloas.go

@@ -0,0 +1,25 @@
+package state
+
+import (
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+type WriteOnlyGloasFields interface {
+	SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error
+	SetBuilderPendingPayment(index primitives.Slot, payment *ethpb.BuilderPendingPayment) error
+	SetLatestBlockHash(hash [32]byte) error
+	SetExecutionPayloadAvailability(index primitives.Slot, available bool) error
+	SetBuilderPendingPayments(payments []*ethpb.BuilderPendingPayment) error
+	AppendBuilderPendingWithdrawal(withdrawal *ethpb.BuilderPendingWithdrawal) error
+}
+
+type ReadOnlyGloasFields interface {
+	LatestBlockHash() ([32]byte, error)
+	BuilderPendingPayment(slot primitives.Slot) (*ethpb.BuilderPendingPayment, error)
+	BuilderPendingPayments() ([]*ethpb.BuilderPendingPayment, error)
+	BuilderPendingWithdrawals() ([]*ethpb.BuilderPendingWithdrawal, error)
+	LatestExecutionPayloadBid() (interfaces.ROExecutionPayloadBid, error)
+	LatestWithdrawalsRoot() ([32]byte, error)
+}

beacon-chain/state/state-native/BUILD.bazel

@@ -14,6 +14,7 @@ go_library(
         "getters_deposits.go",
         "getters_eth1.go",
         "getters_exit.go",
+        "getters_gloas.go",
         "getters_misc.go",
         "getters_participation.go",
         "getters_payload_header.go",
@@ -36,6 +37,7 @@ go_library(
         "setters_deposit_requests.go",
         "setters_deposits.go",
         "setters_eth1.go",
+        "setters_gloas.go",
         "setters_misc.go",
         "setters_participation.go",
         "setters_payload_header.go",
@@ -97,6 +99,7 @@ go_test(
         "getters_deposit_requests_test.go",
         "getters_deposits_test.go",
         "getters_exit_test.go",
+        "getters_gloas_test.go",
         "getters_participation_test.go",
         "getters_setters_lookahead_test.go",
         "getters_test.go",
@@ -113,6 +116,7 @@ go_test(
         "setters_deposit_requests_test.go",
         "setters_deposits_test.go",
         "setters_eth1_test.go",
+        "setters_gloas_test.go",
         "setters_misc_test.go",
         "setters_participation_test.go",
         "setters_payload_header_test.go",

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

@@ -0,0 +1,80 @@
+package state_native
+
+import (
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+// LatestWithdrawalsRoot returns the root of the latest withdrawals.
+func (b *BeaconState) LatestWithdrawalsRoot() ([32]byte, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.latestWithdrawalsRoot == nil {
+		return [32]byte{}, nil
+	}
+
+	return [32]byte(b.latestWithdrawalsRoot), nil
+}
+
+// LatestBlockHash returns the hash of the latest execution block.
+func (b *BeaconState) LatestBlockHash() ([32]byte, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.latestBlockHash == nil {
+		return [32]byte{}, nil
+	}
+
+	return [32]byte(b.latestBlockHash), nil
+}
+
+// BuilderPendingPayment returns a specific builder pending payment for the given slot.
+func (b *BeaconState) BuilderPendingPayment(slot primitives.Slot) (*ethpb.BuilderPendingPayment, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
+
+	return ethpb.CopyBuilderPendingPayment(b.builderPendingPayments[paymentIndex]), nil
+}
+
+// BuilderPendingPayments returns the builder pending payments.
+func (b *BeaconState) BuilderPendingPayments() ([]*ethpb.BuilderPendingPayment, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.builderPendingPayments == nil {
+		return make([]*ethpb.BuilderPendingPayment, 0), nil
+	}
+
+	return ethpb.CopyBuilderPendingPaymentSlice(b.builderPendingPayments), nil
+}
+
+// BuilderPendingWithdrawals returns the builder pending withdrawals.
+func (b *BeaconState) BuilderPendingWithdrawals() ([]*ethpb.BuilderPendingWithdrawal, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.builderPendingWithdrawals == nil {
+		return make([]*ethpb.BuilderPendingWithdrawal, 0), nil
+	}
+
+	return ethpb.CopyBuilderPendingWithdrawalSlice(b.builderPendingWithdrawals), nil
+}
+
+// LatestExecutionPayloadBid returns the cached latest execution payload bid for Gloas.
+func (b *BeaconState) LatestExecutionPayloadBid() (interfaces.ROExecutionPayloadBid, error) {
+	b.lock.RLock()
+	defer b.lock.RUnlock()
+
+	if b.latestExecutionPayloadBid == nil {
+		return nil, nil
+	}
+
+	return blocks.WrappedROExecutionPayloadBid(b.latestExecutionPayloadBid.Copy())
+}

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

@@ -0,0 +1,93 @@
+package state_native_test
+
+import (
+	"testing"
+
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/assert"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+)
+
+func TestLatestWithdrawalsRoot(t *testing.T) {
+	t.Run("nil root returns zero", func(t *testing.T) {
+		s, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{})
+		require.NoError(t, err)
+
+		root, err := s.LatestWithdrawalsRoot()
+		require.NoError(t, err)
+		assert.Equal(t, [32]byte{}, root)
+	})
+
+	t.Run("returns value", func(t *testing.T) {
+		var want [32]byte
+		copy(want[:], []byte("withdrawals-root"))
+
+		s, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			LatestWithdrawalsRoot: want[:],
+		})
+		require.NoError(t, err)
+
+		root, err := s.LatestWithdrawalsRoot()
+		require.NoError(t, err)
+		assert.Equal(t, want, root)
+	})
+}
+
+func TestLatestBlockHash(t *testing.T) {
+	t.Run("nil hash returns zero", func(t *testing.T) {
+		s, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{})
+		require.NoError(t, err)
+
+		hash, err := s.LatestBlockHash()
+		require.NoError(t, err)
+		assert.Equal(t, [32]byte{}, hash)
+	})
+
+	t.Run("returns value", func(t *testing.T) {
+		var want [32]byte
+		copy(want[:], []byte("latest-block-hash"))
+
+		s, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			LatestBlockHash: want[:],
+		})
+		require.NoError(t, err)
+
+		hash, err := s.LatestBlockHash()
+		require.NoError(t, err)
+		assert.Equal(t, want, hash)
+	})
+}
+
+func TestBuilderPendingPayment(t *testing.T) {
+	t.Run("returns payment for slot", func(t *testing.T) {
+		slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+		slot := primitives.Slot(7)
+		paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
+		payments := make([]*ethpb.BuilderPendingPayment, slotsPerEpoch*2)
+		payment := &ethpb.BuilderPendingPayment{
+			Weight: 11,
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				FeeRecipient:      []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20},
+				Amount:            99,
+				BuilderIndex:      3,
+				WithdrawableEpoch: 5,
+			},
+		}
+		payments[paymentIndex] = payment
+
+		s, err := state_native.InitializeFromProtoGloas(&ethpb.BeaconStateGloas{
+			BuilderPendingPayments: payments,
+		})
+		require.NoError(t, err)
+
+		got, err := s.BuilderPendingPayment(slot)
+		require.NoError(t, err)
+		require.DeepEqual(t, payment, got)
+
+		got.Withdrawal.FeeRecipient[0] = 9
+		require.Equal(t, byte(1), payment.Withdrawal.FeeRecipient[0])
+	})
+}

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

@@ -0,0 +1,101 @@
+package state_native
+
+import (
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native/types"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+func (b *BeaconState) SetExecutionPayloadBid(h interfaces.ROExecutionPayloadBid) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	parentBlockHash := h.ParentBlockHash()
+	parentBlockRoot := h.ParentBlockRoot()
+	blockHash := h.BlockHash()
+	randao := h.PrevRandao()
+	blobKzgCommitmentsRoot := h.BlobKzgCommitmentsRoot()
+	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[:],
+	}
+	b.markFieldAsDirty(types.LatestExecutionPayloadBid)
+
+	return nil
+}
+
+// SetBuilderPendingPayment sets a builder pending payment for the specified slot.
+func (b *BeaconState) SetBuilderPendingPayment(slot primitives.Slot, payment *ethpb.BuilderPendingPayment) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
+
+	b.builderPendingPayments[paymentIndex] = ethpb.CopyBuilderPendingPayment(payment)
+
+	b.markFieldAsDirty(types.BuilderPendingPayments)
+	return nil
+}
+
+// SetLatestBlockHash sets the latest execution block hash.
+func (b *BeaconState) SetLatestBlockHash(hash [32]byte) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	b.latestBlockHash = hash[:]
+	b.markFieldAsDirty(types.LatestBlockHash)
+	return nil
+}
+
+// SetExecutionPayloadAvailability sets the execution payload availability bit for a specific slot.
+func (b *BeaconState) SetExecutionPayloadAvailability(index primitives.Slot, available bool) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	bitIndex := index % params.BeaconConfig().SlotsPerHistoricalRoot
+	byteIndex := bitIndex / 8
+	bitPosition := bitIndex % 8
+
+	// Set or clear the bit
+	if available {
+		b.executionPayloadAvailability[byteIndex] |= 1 << bitPosition
+	} else {
+		b.executionPayloadAvailability[byteIndex] &^= 1 << bitPosition
+	}
+
+	b.markFieldAsDirty(types.ExecutionPayloadAvailability)
+	return nil
+}
+
+// SetBuilderPendingPayments sets the entire builder pending payments array.
+func (b *BeaconState) SetBuilderPendingPayments(payments []*ethpb.BuilderPendingPayment) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	b.builderPendingPayments = ethpb.CopyBuilderPendingPaymentSlice(payments)
+	b.markFieldAsDirty(types.BuilderPendingPayments)
+	return nil
+}
+
+// AppendBuilderPendingWithdrawal appends a builder pending withdrawal to the list.
+func (b *BeaconState) AppendBuilderPendingWithdrawal(withdrawal *ethpb.BuilderPendingWithdrawal) error {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+
+	b.builderPendingWithdrawals = append(b.builderPendingWithdrawals, ethpb.CopyBuilderPendingWithdrawal(withdrawal))
+	b.markFieldAsDirty(types.BuilderPendingWithdrawals)
+	return nil
+}

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

@@ -0,0 +1,125 @@
+package state_native
+
+import (
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native/types"
+	"github.com/OffchainLabs/prysm/v7/config/params"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+)
+
+func TestSetBuilderPendingPayment(t *testing.T) {
+	slotsPerEpoch := params.BeaconConfig().SlotsPerEpoch
+	slot := primitives.Slot(7)
+	paymentIndex := slotsPerEpoch + (slot % slotsPerEpoch)
+	payment := &ethpb.BuilderPendingPayment{
+		Weight: 11,
+		Withdrawal: &ethpb.BuilderPendingWithdrawal{
+			FeeRecipient:      []byte{1, 2, 3, 4, 5},
+			Amount:            99,
+			BuilderIndex:      3,
+			WithdrawableEpoch: 5,
+		},
+	}
+
+	state := &BeaconState{
+		builderPendingPayments: make([]*ethpb.BuilderPendingPayment, slotsPerEpoch*2),
+		dirtyFields:            make(map[types.FieldIndex]bool),
+	}
+
+	require.NoError(t, state.SetBuilderPendingPayment(slot, payment))
+	require.Equal(t, true, state.dirtyFields[types.BuilderPendingPayments])
+	require.DeepEqual(t, payment, state.builderPendingPayments[paymentIndex])
+
+	state.builderPendingPayments[paymentIndex].Withdrawal.FeeRecipient[0] = 9
+	require.Equal(t, byte(1), payment.Withdrawal.FeeRecipient[0])
+}
+
+func TestSetLatestBlockHash(t *testing.T) {
+	var hash [32]byte
+	copy(hash[:], []byte("latest-block-hash"))
+
+	state := &BeaconState{
+		dirtyFields: make(map[types.FieldIndex]bool),
+	}
+
+	require.NoError(t, state.SetLatestBlockHash(hash))
+	require.Equal(t, true, state.dirtyFields[types.LatestBlockHash])
+	require.DeepEqual(t, hash[:], state.latestBlockHash)
+}
+
+func TestSetExecutionPayloadAvailability(t *testing.T) {
+	state := &BeaconState{
+		executionPayloadAvailability: make([]byte, params.BeaconConfig().SlotsPerHistoricalRoot/8),
+		dirtyFields:                  make(map[types.FieldIndex]bool),
+	}
+
+	slot := primitives.Slot(10)
+	bitIndex := slot % params.BeaconConfig().SlotsPerHistoricalRoot
+	byteIndex := bitIndex / 8
+	bitPosition := bitIndex % 8
+
+	require.NoError(t, state.SetExecutionPayloadAvailability(slot, true))
+	require.Equal(t, true, state.dirtyFields[types.ExecutionPayloadAvailability])
+	require.Equal(t, byte(1<<bitPosition), state.executionPayloadAvailability[byteIndex]&(1<<bitPosition))
+
+	require.NoError(t, state.SetExecutionPayloadAvailability(slot, false))
+	require.Equal(t, byte(0), state.executionPayloadAvailability[byteIndex]&(1<<bitPosition))
+}
+
+func TestSetBuilderPendingPayments(t *testing.T) {
+	payments := []*ethpb.BuilderPendingPayment{
+		{
+			Weight: 1,
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				FeeRecipient:      []byte{1, 1, 1},
+				Amount:            5,
+				BuilderIndex:      2,
+				WithdrawableEpoch: 3,
+			},
+		},
+		{
+			Weight: 2,
+			Withdrawal: &ethpb.BuilderPendingWithdrawal{
+				FeeRecipient:      []byte{2, 2, 2},
+				Amount:            6,
+				BuilderIndex:      4,
+				WithdrawableEpoch: 7,
+			},
+		},
+	}
+
+	state := &BeaconState{
+		dirtyFields: make(map[types.FieldIndex]bool),
+	}
+
+	require.NoError(t, state.SetBuilderPendingPayments(payments))
+	require.Equal(t, true, state.dirtyFields[types.BuilderPendingPayments])
+	require.DeepEqual(t, payments, state.builderPendingPayments)
+
+	state.builderPendingPayments[0].Weight = 99
+	require.Equal(t, primitives.Gwei(1), payments[0].Weight)
+}
+
+func TestAppendBuilderPendingWithdrawal(t *testing.T) {
+	withdrawal := &ethpb.BuilderPendingWithdrawal{
+		FeeRecipient:      []byte{9, 8, 7},
+		Amount:            77,
+		BuilderIndex:      12,
+		WithdrawableEpoch: 13,
+	}
+
+	state := &BeaconState{
+		dirtyFields: make(map[types.FieldIndex]bool),
+	}
+
+	require.NoError(t, state.AppendBuilderPendingWithdrawal(withdrawal))
+	require.Equal(t, true, state.dirtyFields[types.BuilderPendingWithdrawals])
+	require.Equal(t, 1, len(state.builderPendingWithdrawals))
+	require.DeepEqual(t, withdrawal, state.builderPendingWithdrawals[0])
+
+	state.builderPendingWithdrawals[0].FeeRecipient[0] = 1
+	require.Equal(t, byte(9), withdrawal.FeeRecipient[0])
+}

beacon-chain/sync/validate_data_column.go

@@ -3,11 +3,12 @@ package sync
 import (
 	"context"
 	"fmt"
-	"math"
+	"slices"
 	"time"
 
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/feed"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/feed/operation"
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/p2p"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/verification"
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
@@ -192,19 +193,13 @@ func (s *Service) validateDataColumn(ctx context.Context, pid peer.ID, msg *pubs
 	dataColumnSidecarArrivalGossipSummary.Observe(float64(sinceSlotStartTime.Milliseconds()))
 	dataColumnSidecarVerificationGossipHistogram.Observe(float64(validationTime.Milliseconds()))
 
-	peerGossipScore := s.cfg.p2p.Peers().Scorers().GossipScorer().Score(pid)
-
 	select {
 	case s.dataColumnLogCh <- dataColumnLogEntry{
-		Slot:            roDataColumn.Slot(),
-		ColIdx:          roDataColumn.Index,
-		PropIdx:         roDataColumn.ProposerIndex(),
-		BlockRoot:       roDataColumn.BlockRoot(),
-		ParentRoot:      roDataColumn.ParentRoot(),
-		PeerSuffix:      pid.String()[len(pid.String())-6:],
-		PeerGossipScore: peerGossipScore,
-		validationTime:  validationTime,
-		sinceStartTime:  sinceSlotStartTime,
+		slot:           roDataColumn.Slot(),
+		index:          roDataColumn.Index,
+		root:           roDataColumn.BlockRoot(),
+		validationTime: validationTime,
+		sinceStartTime: sinceSlotStartTime,
 	}:
 	default:
 		log.WithField("slot", roDataColumn.Slot()).Warn("Failed to send data column log entry")
@@ -249,68 +244,69 @@ func computeCacheKey(slot primitives.Slot, proposerIndex primitives.ValidatorInd
 }
 
 type dataColumnLogEntry struct {
-	Slot            primitives.Slot
-	ColIdx          uint64
-	PropIdx         primitives.ValidatorIndex
-	BlockRoot       [32]byte
-	ParentRoot      [32]byte
-	PeerSuffix      string
-	PeerGossipScore float64
-	validationTime  time.Duration
-	sinceStartTime  time.Duration
+	slot           primitives.Slot
+	index          uint64
+	root           [32]byte
+	validationTime time.Duration
+	sinceStartTime time.Duration
 }
 
 func (s *Service) processDataColumnLogs() {
 	ticker := time.NewTicker(1 * time.Second)
-	defer ticker.Stop()
-
-	slotStats := make(map[primitives.Slot][fieldparams.NumberOfColumns]dataColumnLogEntry)
+	slotStats := make(map[[fieldparams.RootLength]byte][]dataColumnLogEntry)
 
 	for {
 		select {
-		case entry := <-s.dataColumnLogCh:
-			cols := slotStats[entry.Slot]
-			cols[entry.ColIdx] = entry
-			slotStats[entry.Slot] = cols
+		case col := <-s.dataColumnLogCh:
+			cols := slotStats[col.root]
+			cols = append(cols, col)
+			slotStats[col.root] = cols
 		case <-ticker.C:
-			for slot, columns := range slotStats {
-				var (
-					colIndices      = make([]uint64, 0, fieldparams.NumberOfColumns)
-					peers           = make([]string, 0, fieldparams.NumberOfColumns)
-					gossipScores    = make([]float64, 0, fieldparams.NumberOfColumns)
-					validationTimes = make([]string, 0, fieldparams.NumberOfColumns)
-					sinceStartTimes = make([]string, 0, fieldparams.NumberOfColumns)
-				)
+			for root, columns := range slotStats {
+				indices := make([]uint64, 0, fieldparams.NumberOfColumns)
+				minValidationTime, maxValidationTime, sumValidationTime := time.Duration(0), time.Duration(0), time.Duration(0)
+				minSinceStartTime, maxSinceStartTime, sumSinceStartTime := time.Duration(0), time.Duration(0), time.Duration(0)
 
 				totalReceived := 0
-				for _, entry := range columns {
-					if entry.PeerSuffix == "" {
+				for _, column := range columns {
+					indices = append(indices, column.index)
+
+					sumValidationTime += column.validationTime
+					sumSinceStartTime += column.sinceStartTime
+
+					if totalReceived == 0 {
+						minValidationTime, maxValidationTime = column.validationTime, column.validationTime
+						minSinceStartTime, maxSinceStartTime = column.sinceStartTime, column.sinceStartTime
+						totalReceived++
 						continue
 					}
-					colIndices = append(colIndices, entry.ColIdx)
-					peers = append(peers, entry.PeerSuffix)
-					gossipScores = append(gossipScores, roundFloat(entry.PeerGossipScore, 2))
-					validationTimes = append(validationTimes, fmt.Sprintf("%.2fms", float64(entry.validationTime.Milliseconds())))
-					sinceStartTimes = append(sinceStartTimes, fmt.Sprintf("%.2fms", float64(entry.sinceStartTime.Milliseconds())))
+
+					minValidationTime, maxValidationTime = min(minValidationTime, column.validationTime), max(maxValidationTime, column.validationTime)
+					minSinceStartTime, maxSinceStartTime = min(minSinceStartTime, column.sinceStartTime), max(maxSinceStartTime, column.sinceStartTime)
 					totalReceived++
 				}
 
-				log.WithFields(logrus.Fields{
-					"slot":            slot,
-					"receivedCount":   totalReceived,
-					"columnIndices":   colIndices,
-					"peers":           peers,
-					"gossipScores":    gossipScores,
-					"validationTimes": validationTimes,
-					"sinceStartTimes": sinceStartTimes,
-				}).Debug("Accepted data column sidecars summary")
+				if totalReceived > 0 {
+					slices.Sort(indices)
+					avgValidationTime := sumValidationTime / time.Duration(totalReceived)
+					avgSinceStartTime := sumSinceStartTime / time.Duration(totalReceived)
+
+					log.WithFields(logrus.Fields{
+						"slot":           columns[0].slot,
+						"root":           fmt.Sprintf("%#x", root),
+						"count":          totalReceived,
+						"indices":        helpers.PrettySlice(indices),
+						"validationTime": prettyMinMaxAverage(minValidationTime, maxValidationTime, avgValidationTime),
+						"sinceStartTime": prettyMinMaxAverage(minSinceStartTime, maxSinceStartTime, avgSinceStartTime),
+					}).Debug("Accepted data column sidecars summary")
+				}
 			}
-			slotStats = make(map[primitives.Slot][fieldparams.NumberOfColumns]dataColumnLogEntry)
+
+			slotStats = make(map[[fieldparams.RootLength]byte][]dataColumnLogEntry)
 		}
 	}
 }
 
-func roundFloat(f float64, decimals int) float64 {
-	mult := math.Pow(10, float64(decimals))
-	return math.Round(f*mult) / mult
+func prettyMinMaxAverage(min, max, average time.Duration) string {
+	return fmt.Sprintf("[min: %v, avg: %v, max: %v]", min, average, max)
 }

beacon-chain/verification/blob_test.go

@@ -687,6 +687,12 @@ func sbrNotFound(t *testing.T, expectedRoot [32]byte) *mockStateByRooter {
 	}}
 }
 
+func sbrReturnsState(st state.BeaconState) *mockStateByRooter {
+	return &mockStateByRooter{sbr: func(_ context.Context, _ [32]byte) (state.BeaconState, error) {
+		return st, nil
+	}}
+}
+
 func sbrForValOverride(idx primitives.ValidatorIndex, val *ethpb.Validator) *mockStateByRooter {
 	return sbrForValOverrideWithT(nil, idx, val)
 }

beacon-chain/verification/data_column.go

@@ -11,12 +11,10 @@ import (
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/helpers"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/peerdas"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/core/transition"
-	forkchoicetypes "github.com/OffchainLabs/prysm/v7/beacon-chain/forkchoice/types"
 	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
 	"github.com/OffchainLabs/prysm/v7/config/params"
 	"github.com/OffchainLabs/prysm/v7/consensus-types/blocks"
-	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	"github.com/OffchainLabs/prysm/v7/runtime/logging"
 	"github.com/OffchainLabs/prysm/v7/time/slots"
@@ -484,88 +482,19 @@ func (dv *RODataColumnsVerifier) SidecarProposerExpected(ctx context.Context) (e
 
 	defer dv.recordResult(RequireSidecarProposerExpected, &err)
 
-	type slotParentRoot struct {
-		slot       primitives.Slot
-		parentRoot [fieldparams.RootLength]byte
-	}
-
-	targetRootBySlotParentRoot := make(map[slotParentRoot][fieldparams.RootLength]byte)
-
-	var targetRootFromCache = func(slot primitives.Slot, parentRoot [fieldparams.RootLength]byte) ([fieldparams.RootLength]byte, error) {
-		// Use cached values if available.
-		slotParentRoot := slotParentRoot{slot: slot, parentRoot: parentRoot}
-		if root, ok := targetRootBySlotParentRoot[slotParentRoot]; ok {
-			return root, nil
-		}
-
-		// Compute the epoch of the data column slot.
-		dataColumnEpoch := slots.ToEpoch(slot)
-		if dataColumnEpoch > 0 {
-			dataColumnEpoch = dataColumnEpoch - 1
-		}
-
-		// Compute the target root for the epoch.
-		targetRoot, err := dv.fc.TargetRootForEpoch(parentRoot, dataColumnEpoch)
-		if err != nil {
-			return [fieldparams.RootLength]byte{}, columnErrBuilder(errors.Wrap(err, "target root from epoch"))
-		}
-
-		// Store the target root in the cache.
-		targetRootBySlotParentRoot[slotParentRoot] = targetRoot
-
-		return targetRoot, nil
-	}
-
 	for _, dataColumn := range dv.dataColumns {
-		// Extract the slot of the data column.
 		dataColumnSlot := dataColumn.Slot()
 
-		// Extract the root of the parent block corresponding to the data column.
-		parentRoot := dataColumn.ParentRoot()
-
-		// Compute the target root for the data column.
-		targetRoot, err := targetRootFromCache(dataColumnSlot, parentRoot)
+		// Get the verifying state, it is guaranteed to have the correct proposer in the lookahead.
+		verifyingState, err := dv.getVerifyingState(ctx, dataColumn)
 		if err != nil {
-			return columnErrBuilder(errors.Wrap(err, "target root"))
+			return columnErrBuilder(errors.Wrap(err, "verifying state"))
 		}
 
-		// Compute the epoch of the data column slot.
-		dataColumnEpoch := slots.ToEpoch(dataColumnSlot)
-		if dataColumnEpoch > 0 {
-			dataColumnEpoch = dataColumnEpoch - 1
-		}
-
-		// Create a checkpoint for the target root.
-		checkpoint := &forkchoicetypes.Checkpoint{Root: targetRoot, Epoch: dataColumnEpoch}
-
-		// Try to extract the proposer index from the data column in the cache.
-		idx, cached := dv.pc.Proposer(checkpoint, dataColumnSlot)
-
-		if !cached {
-			parentRoot := dataColumn.ParentRoot()
-			// Ensure the expensive index computation is only performed once for
-			// concurrent requests for the same signature data.
-			idxAny, err, _ := dv.sg.Do(concatRootSlot(parentRoot, dataColumnSlot), func() (any, error) {
-				verifyingState, err := dv.getVerifyingState(ctx, dataColumn)
-				if err != nil {
-					return nil, columnErrBuilder(errors.Wrap(err, "verifying state"))
-				}
-
-				idx, err = helpers.BeaconProposerIndexAtSlot(ctx, verifyingState, dataColumnSlot)
-				if err != nil {
-					return nil, columnErrBuilder(errors.Wrap(err, "compute proposer"))
-				}
-
-				return idx, nil
-			})
-			if err != nil {
-				return err
-			}
-
-			var ok bool
-			if idx, ok = idxAny.(primitives.ValidatorIndex); !ok {
-				return columnErrBuilder(errors.New("type assertion to ValidatorIndex failed"))
-			}
+		// Use proposer lookahead directly
+		idx, err := helpers.BeaconProposerIndexAtSlot(ctx, verifyingState, dataColumnSlot)
+		if err != nil {
+			return columnErrBuilder(errors.Wrap(err, "proposer from lookahead"))
 		}
 
 		if idx != dataColumn.ProposerIndex() {
@@ -626,7 +555,3 @@ func inclusionProofKey(c blocks.RODataColumn) ([32]byte, error) {
 
 	return sha256.Sum256(unhashedKey), nil
 }
-
-func concatRootSlot(root [fieldparams.RootLength]byte, slot primitives.Slot) string {
-	return string(root[:]) + fmt.Sprintf("%d", slot)
-}

beacon-chain/verification/data_column_test.go

@@ -2,7 +2,6 @@ package verification
 
 import (
 	"reflect"
-	"sync"
 	"testing"
 	"time"
 
@@ -795,87 +794,90 @@ func TestDataColumnsSidecarProposerExpected(t *testing.T) {
 		blobCount  = 1
 	)
 
-	parentRoot := [fieldparams.RootLength]byte{}
-	columns := GenerateTestDataColumns(t, parentRoot, columnSlot, blobCount)
-	firstColumn := columns[0]
 	ctx := t.Context()
-	testCases := []struct {
-		name          string
-		stateByRooter StateByRooter
-		proposerCache proposerCache
-		columns       []blocks.RODataColumn
-		error         string
-	}{
-		{
-			name:          "Cached, matches",
-			stateByRooter: nil,
-			proposerCache: &mockProposerCache{
-				ProposerCB: pcReturnsIdx(firstColumn.ProposerIndex()),
-			},
-			columns: columns,
-		},
-		{
-			name:          "Cached, does not match",
-			stateByRooter: nil,
-			proposerCache: &mockProposerCache{
-				ProposerCB: pcReturnsIdx(firstColumn.ProposerIndex() + 1),
-			},
-			columns: columns,
-			error:   errSidecarUnexpectedProposer.Error(),
-		},
-		{
-			name:          "Not cached, state lookup failure",
-			stateByRooter: sbrNotFound(t, firstColumn.ParentRoot()),
-			proposerCache: &mockProposerCache{
-				ProposerCB: pcReturnsNotFound(),
-			},
-			columns: columns,
-			error:   "verifying state",
-		},
-	}
+	parentRoot := [fieldparams.RootLength]byte{}
 
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			initializer := Initializer{
-				shared: &sharedResources{
-					sr:  tc.stateByRooter,
-					pc:  tc.proposerCache,
-					hsp: &mockHeadStateProvider{},
-					fc: &mockForkchoicer{
-						TargetRootForEpochCB: fcReturnsTargetRoot([fieldparams.RootLength]byte{}),
-					},
+	// Create a Fulu state to get the expected proposer from the lookahead.
+	fuluState, _ := util.DeterministicGenesisStateFulu(t, 32)
+	expectedProposer, err := fuluState.ProposerLookahead()
+	require.NoError(t, err)
+	expectedProposerIdx := primitives.ValidatorIndex(expectedProposer[columnSlot])
+
+	// Generate data columns with the expected proposer index.
+	matchingColumns := generateTestDataColumnsWithProposer(t, parentRoot, columnSlot, blobCount, expectedProposerIdx)
+	// Generate data columns with wrong proposer index.
+	wrongColumns := generateTestDataColumnsWithProposer(t, parentRoot, columnSlot, blobCount, expectedProposerIdx+1)
+
+	t.Run("Proposer matches", func(t *testing.T) {
+		initializer := Initializer{
+			shared: &sharedResources{
+				sr: sbrReturnsState(fuluState),
+				hsp: &mockHeadStateProvider{
+					headRoot:          parentRoot[:],
+					headSlot:          columnSlot, // Same epoch so HeadStateReadOnly is used
+					headStateReadOnly: fuluState,
 				},
-			}
+				fc: &mockForkchoicer{},
+			},
+		}
 
-			verifier := initializer.NewDataColumnsVerifier(tc.columns, GossipDataColumnSidecarRequirements)
-			var wg sync.WaitGroup
+		verifier := initializer.NewDataColumnsVerifier(matchingColumns, GossipDataColumnSidecarRequirements)
+		err := verifier.SidecarProposerExpected(ctx)
+		require.NoError(t, err)
+		require.Equal(t, true, verifier.results.executed(RequireSidecarProposerExpected))
+		require.NoError(t, verifier.results.result(RequireSidecarProposerExpected))
+	})
 
-			var err1, err2 error
-			wg.Go(func() {
-				err1 = verifier.SidecarProposerExpected(ctx)
-			})
-			wg.Go(func() {
-				err2 = verifier.SidecarProposerExpected(ctx)
-			})
-			wg.Wait()
+	t.Run("Proposer does not match", func(t *testing.T) {
+		initializer := Initializer{
+			shared: &sharedResources{
+				sr: sbrReturnsState(fuluState),
+				hsp: &mockHeadStateProvider{
+					headRoot:          parentRoot[:],
+					headSlot:          columnSlot, // Same epoch so HeadStateReadOnly is used
+					headStateReadOnly: fuluState,
+				},
+				fc: &mockForkchoicer{},
+			},
+		}
 
-			require.Equal(t, true, verifier.results.executed(RequireSidecarProposerExpected))
+		verifier := initializer.NewDataColumnsVerifier(wrongColumns, GossipDataColumnSidecarRequirements)
+		err := verifier.SidecarProposerExpected(ctx)
+		require.ErrorContains(t, errSidecarUnexpectedProposer.Error(), err)
+		require.Equal(t, true, verifier.results.executed(RequireSidecarProposerExpected))
+		require.NotNil(t, verifier.results.result(RequireSidecarProposerExpected))
+	})
 
-			if len(tc.error) > 0 {
-				require.ErrorContains(t, tc.error, err1)
-				require.ErrorContains(t, tc.error, err2)
-				require.NotNil(t, verifier.results.result(RequireSidecarProposerExpected))
-				return
-			}
+	t.Run("State lookup failure", func(t *testing.T) {
+		columns := GenerateTestDataColumns(t, parentRoot, columnSlot, blobCount)
+		initializer := Initializer{
+			shared: &sharedResources{
+				sr:  sbrNotFound(t, columns[0].ParentRoot()),
+				hsp: &mockHeadStateProvider{},
+				fc:  &mockForkchoicer{},
+			},
+		}
 
-			require.NoError(t, err1)
-			require.NoError(t, err2)
-			require.NoError(t, verifier.results.result(RequireSidecarProposerExpected))
+		verifier := initializer.NewDataColumnsVerifier(columns, GossipDataColumnSidecarRequirements)
+		err := verifier.SidecarProposerExpected(ctx)
+		require.ErrorContains(t, "verifying state", err)
+		require.Equal(t, true, verifier.results.executed(RequireSidecarProposerExpected))
+		require.NotNil(t, verifier.results.result(RequireSidecarProposerExpected))
+	})
+}
 
-			err := verifier.SidecarProposerExpected(ctx)
-			require.NoError(t, err)
-		})
+func generateTestDataColumnsWithProposer(t *testing.T, parent [fieldparams.RootLength]byte, slot primitives.Slot, blobCount int, proposer primitives.ValidatorIndex) []blocks.RODataColumn {
+	roBlock, roBlobs := util.GenerateTestDenebBlockWithSidecar(t, parent, slot, blobCount, util.WithProposer(proposer))
+	blobs := make([]kzg.Blob, 0, len(roBlobs))
+	for i := range roBlobs {
+		blobs = append(blobs, kzg.Blob(roBlobs[i].Blob))
 	}
+
+	cellsPerBlob, proofsPerBlob := util.GenerateCellsAndProofs(t, blobs)
+	roDataColumnSidecars, err := peerdas.DataColumnSidecars(cellsPerBlob, proofsPerBlob, peerdas.PopulateFromBlock(roBlock))
+	require.NoError(t, err)
+
+	return roDataColumnSidecars
 }
 
 func TestColumnRequirementSatisfaction(t *testing.T) {
@@ -922,12 +924,3 @@ func TestColumnRequirementSatisfaction(t *testing.T) {
 	require.NoError(t, err)
 }
 
-func TestConcatRootSlot(t *testing.T) {
-	root := [fieldparams.RootLength]byte{1, 2, 3}
-	const slot = primitives.Slot(3210)
-
-	const expected = "\x01\x02\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x003210"
-
-	actual := concatRootSlot(root, slot)
-	require.Equal(t, expected, actual)
-}

changelog/manu-cache-warmup.md

@@ -0,0 +1,3 @@
+### Changed
+
+- Data column sidecars cache warmup: Process in parallel all sidecars for a given epoch.

changelog/manu-log.md

@@ -0,0 +1,3 @@
+### Changed
+
+- Summarize DEBUG log corresponding to incoming via gossip data column sidecar.

changelog/potuz_dcs_pc_removal.md

@@ -0,0 +1,2 @@
+### Changed
+- Use lookahead to validate data column sidecar proposer index.

changelog/potuz_fcu_ctx.md

@@ -0,0 +1,2 @@
+### Changed
+- Use a separate context when updating the slot cache. 

config/params/config.go

@@ -139,6 +139,7 @@ type BeaconChainConfig struct {
 	DomainApplicationMask             [4]byte `yaml:"DOMAIN_APPLICATION_MASK" spec:"true"`               // DomainApplicationMask defines the BLS signature domain for application mask.
 	DomainApplicationBuilder          [4]byte `yaml:"DOMAIN_APPLICATION_BUILDER" spec:"true"`            // DomainApplicationBuilder defines the BLS signature domain for application builder.
 	DomainBLSToExecutionChange        [4]byte `yaml:"DOMAIN_BLS_TO_EXECUTION_CHANGE" spec:"true"`        // DomainBLSToExecutionChange defines the BLS signature domain to change withdrawal addresses to ETH1 prefix
+	DomainBeaconBuilder               [4]byte `yaml:"DOMAIN_BEACON_BUILDER" spec:"true"`                 // DomainBeaconBuilder defines the BLS signature domain for beacon block builder.
 
 	// Prysm constants.
 	GenesisValidatorsRoot          [32]byte        // GenesisValidatorsRoot is the root hash of the genesis validators.

config/params/mainnet_config.go

@@ -182,6 +182,7 @@ var mainnetBeaconConfig = &BeaconChainConfig{
 	DomainApplicationMask:             bytesutil.Uint32ToBytes4(0x00000001),
 	DomainApplicationBuilder:          bytesutil.Uint32ToBytes4(0x00000001),
 	DomainBLSToExecutionChange:        bytesutil.Uint32ToBytes4(0x0A000000),
+	DomainBeaconBuilder:               bytesutil.Uint32ToBytes4(0x1B000000),
 
 	// Prysm constants.
 	GenesisValidatorsRoot:          [32]byte{75, 54, 61, 185, 78, 40, 97, 32, 215, 110, 185, 5, 52, 15, 221, 78, 84, 191, 233, 240, 107, 243, 63, 246, 207, 90, 210, 127, 81, 27, 254, 149},

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",
@@ -14,11 +15,13 @@ go_library(
         "roblock.go",
         "rodatacolumn.go",
         "setters.go",
+        "signed_execution_bid.go",
         "types.go",
     ],
     importpath = "github.com/OffchainLabs/prysm/v7/consensus-types/blocks",
     visibility = ["//visibility:public"],
     deps = [
+        "//beacon-chain/core/signing:go_default_library",
         "//beacon-chain/state/stateutil:go_default_library",
         "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
@@ -34,6 +37,7 @@ go_library(
         "//proto/prysm/v1alpha1:go_default_library",
         "//proto/prysm/v1alpha1/validator-client:go_default_library",
         "//runtime/version:go_default_library",
+        "@com_github_ethereum_go_ethereum//common:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
         "@com_github_prysmaticlabs_fastssz//:go_default_library",
         "@com_github_prysmaticlabs_gohashtree//:go_default_library",
@@ -44,6 +48,7 @@ go_library(
 go_test(
     name = "go_default_test",
     srcs = [
+        "execution_payload_envelope_test.go",
         "execution_test.go",
         "factory_test.go",
         "getters_test.go",
@@ -57,6 +62,7 @@ go_test(
     ],
     embed = [":go_default_library"],
     deps = [
+        "//beacon-chain/core/signing:go_default_library",
         "//config/fieldparams:go_default_library",
         "//config/params:go_default_library",
         "//consensus-types:go_default_library",

consensus-types/blocks/execution_payload_envelope.go

@@ -0,0 +1,156 @@
+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"
+	"github.com/OffchainLabs/prysm/v7/encoding/ssz"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+	"github.com/ethereum/go-ethereum/common"
+	"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
+	}
+	if p.p.BlobKzgCommitments == nil {
+		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) {
+	if p.IsBlinded() {
+		return nil, consensus_types.ErrNilObjectWrapped
+	}
+	return WrappedExecutionPayloadDeneb(p.p.Payload)
+}
+
+// ExecutionRequests returns the execution requests attached to the envelope.
+func (p *executionPayloadEnvelope) ExecutionRequests() *enginev1.ExecutionRequests {
+	return p.p.ExecutionRequests
+}
+
+// BuilderIndex returns the proposer/builder index for the envelope.
+func (p *executionPayloadEnvelope) BuilderIndex() primitives.ValidatorIndex {
+	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)
+}
+
+// BlobKzgCommitments returns a copy of the envelope's KZG commitments.
+func (p *executionPayloadEnvelope) BlobKzgCommitments() [][]byte {
+	commitments := make([][]byte, len(p.p.BlobKzgCommitments))
+	for i, commit := range p.p.BlobKzgCommitments {
+		commitments[i] = make([]byte, len(commit))
+		copy(commitments[i], commit)
+	}
+	return commitments
+}
+
+// VersionedHashes returns versioned hashes derived from the KZG commitments.
+func (p *executionPayloadEnvelope) VersionedHashes() []common.Hash {
+	commitments := p.p.BlobKzgCommitments
+	versionedHashes := make([]common.Hash, len(commitments))
+	for i, commitment := range commitments {
+		versionedHashes[i] = primitives.ConvertKzgCommitmentToVersionedHash(commitment)
+	}
+	return versionedHashes
+}
+
+// BlobKzgCommitmentsRoot returns the SSZ root of the envelope's KZG commitments.
+func (p *executionPayloadEnvelope) BlobKzgCommitmentsRoot() ([field_params.RootLength]byte, error) {
+	if p.IsNil() || p.p.BlobKzgCommitments == nil {
+		return [field_params.RootLength]byte{}, consensus_types.ErrNilObjectWrapped
+	}
+
+	return ssz.KzgCommitmentsRoot(p.p.BlobKzgCommitments)
+}
+
+// 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 +1,115 @@
+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{},
+		BuilderIndex:       10,
+		BeaconBlockRoot:    bytes.Repeat([]byte{0xAA}, 32),
+		Slot:               9,
+		BlobKzgCommitments: [][]byte{bytes.Repeat([]byte{0x0C}, 48)},
+		StateRoot:          bytes.Repeat([]byte{0xBB}, 32),
+	}
+}
+
+func TestWrappedROExecutionPayloadEnvelope(t *testing.T) {
+	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.ValidatorIndex(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())
+
+		commitments := wrapped.BlobKzgCommitments()
+		assert.DeepEqual(t, env.BlobKzgCommitments, commitments)
+
+		versioned := wrapped.VersionedHashes()
+		require.Equal(t, 1, len(versioned))
+
+		reqs := wrapped.ExecutionRequests()
+		require.NotNil(t, reqs)
+
+		exec, err := wrapped.Execution()
+		require.NoError(t, err)
+		assert.DeepEqual(t, env.Payload.ParentHash, exec.ParentHash())
+	})
+}
+
+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("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)
+	})
+}

consensus-types/blocks/getters_test.go

@@ -669,6 +669,7 @@ func hydrateBeaconBlockBodyGloas() *eth.BeaconBlockBodyGloas {
 				ParentBlockHash:        make([]byte, fieldparams.RootLength),
 				ParentBlockRoot:        make([]byte, fieldparams.RootLength),
 				BlockHash:              make([]byte, fieldparams.RootLength),
+				PrevRandao:             make([]byte, fieldparams.RootLength),
 				FeeRecipient:           make([]byte, 20),
 				BlobKzgCommitmentsRoot: make([]byte, fieldparams.RootLength),
 			},

consensus-types/blocks/signed_execution_bid.go

@@ -0,0 +1,140 @@
+package blocks
+
+import (
+	"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/interfaces"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+// signedExecutionPayloadBid wraps the protobuf signed execution payload bid
+// and implements the ROSignedExecutionPayloadBid interface.
+type signedExecutionPayloadBid struct {
+	bid *ethpb.SignedExecutionPayloadBid
+}
+
+// executionPayloadBidGloas wraps the protobuf execution payload bid for Gloas fork
+// and implements the ROExecutionPayloadBidGloas interface.
+type executionPayloadBidGloas struct {
+	payload *ethpb.ExecutionPayloadBid
+}
+
+// IsNil checks if the signed execution payload bid is nil or invalid.
+func (s signedExecutionPayloadBid) IsNil() bool {
+	if s.bid == nil {
+		return true
+	}
+
+	if _, err := WrappedROExecutionPayloadBid(s.bid.Message); err != nil {
+		return true
+	}
+
+	return len(s.bid.Signature) != 96
+}
+
+// IsNil checks if the execution payload bid is nil or has invalid fields.
+func (h executionPayloadBidGloas) IsNil() bool {
+	if h.payload == nil {
+		return true
+	}
+
+	if len(h.payload.ParentBlockHash) != 32 ||
+		len(h.payload.ParentBlockRoot) != 32 ||
+		len(h.payload.BlockHash) != 32 ||
+		len(h.payload.BlobKzgCommitmentsRoot) != 32 {
+		return true
+	}
+
+	return false
+}
+
+// WrappedROSignedExecutionPayloadBid creates a new read-only signed execution payload bid
+// wrapper from the given protobuf message.
+func WrappedROSignedExecutionPayloadBid(pb *ethpb.SignedExecutionPayloadBid) (interfaces.ROSignedExecutionPayloadBid, error) {
+	wrapper := signedExecutionPayloadBid{bid: pb}
+	if wrapper.IsNil() {
+		return nil, consensus_types.ErrNilObjectWrapped
+	}
+	return wrapper, nil
+}
+
+// WrappedROExecutionPayloadBid creates a new read-only execution payload bid
+// wrapper for the Gloas fork from the given protobuf message.
+func WrappedROExecutionPayloadBid(pb *ethpb.ExecutionPayloadBid) (interfaces.ROExecutionPayloadBid, error) {
+	wrapper := executionPayloadBidGloas{payload: pb}
+	if wrapper.IsNil() {
+		return nil, consensus_types.ErrNilObjectWrapped
+	}
+	return wrapper, nil
+}
+
+// Bid returns the execution payload bid as a read-only interface.
+func (s signedExecutionPayloadBid) Bid() (interfaces.ROExecutionPayloadBid, error) {
+	return WrappedROExecutionPayloadBid(s.bid.Message)
+}
+
+// SigningRoot computes the signing root for the execution payload bid with the given domain.
+func (s signedExecutionPayloadBid) SigningRoot(domain []byte) ([32]byte, error) {
+	return signing.ComputeSigningRoot(s.bid.Message, domain)
+}
+
+// Signature returns the BLS signature as a 96-byte array.
+func (s signedExecutionPayloadBid) Signature() [96]byte {
+	return [96]byte(s.bid.Signature)
+}
+
+// ParentBlockHash returns the hash of the parent execution block.
+func (h executionPayloadBidGloas) ParentBlockHash() [32]byte {
+	return [32]byte(h.payload.ParentBlockHash)
+}
+
+// ParentBlockRoot returns the beacon block root of the parent block.
+func (h executionPayloadBidGloas) ParentBlockRoot() [32]byte {
+	return [32]byte(h.payload.ParentBlockRoot)
+}
+
+// PrevRandao returns the previous randao value for the execution block.
+func (h executionPayloadBidGloas) PrevRandao() [32]byte {
+	return [32]byte(h.payload.PrevRandao)
+}
+
+// BlockHash returns the hash of the execution block.
+func (h executionPayloadBidGloas) BlockHash() [32]byte {
+	return [32]byte(h.payload.BlockHash)
+}
+
+// GasLimit returns the gas limit for the execution block.
+func (h executionPayloadBidGloas) GasLimit() uint64 {
+	return h.payload.GasLimit
+}
+
+// BuilderIndex returns the validator index of the builder who created this bid.
+func (h executionPayloadBidGloas) BuilderIndex() primitives.ValidatorIndex {
+	return h.payload.BuilderIndex
+}
+
+// Slot returns the beacon chain slot for which this bid was created.
+func (h executionPayloadBidGloas) Slot() primitives.Slot {
+	return h.payload.Slot
+}
+
+// Value returns the payment value offered by the builder in Gwei.
+func (h executionPayloadBidGloas) Value() primitives.Gwei {
+	return primitives.Gwei(h.payload.Value)
+}
+
+// ExecutionPayment returns the execution payment offered by the builder.
+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)
+}
+
+// FeeRecipient returns the execution address that will receive the builder payment.
+func (h executionPayloadBidGloas) FeeRecipient() [20]byte {
+	return [20]byte(h.payload.FeeRecipient)
+}

consensus-types/interfaces/BUILD.bazel

@@ -5,7 +5,9 @@ go_library(
     srcs = [
         "beacon_block.go",
         "error.go",
+        "execution_payload_envelope.go",
         "light_client.go",
+        "signed_execution_payload_bid.go",
         "utils.go",
         "validator.go",
     ],
@@ -18,6 +20,7 @@ go_library(
         "//proto/prysm/v1alpha1:go_default_library",
         "//proto/prysm/v1alpha1/validator-client:go_default_library",
         "//runtime/version:go_default_library",
+        "@com_github_ethereum_go_ethereum//common:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
         "@com_github_prysmaticlabs_fastssz//:go_default_library",
         "@org_golang_google_protobuf//proto:go_default_library",

consensus-types/interfaces/execution_payload_envelope.go

@@ -0,0 +1,31 @@
+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"
+	"github.com/ethereum/go-ethereum/common"
+	"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.ValidatorIndex
+	BeaconBlockRoot() [field_params.RootLength]byte
+	BlobKzgCommitments() [][]byte
+	BlobKzgCommitmentsRoot() ([field_params.RootLength]byte, error)
+	VersionedHashes() []common.Hash
+	Slot() primitives.Slot
+	StateRoot() [field_params.RootLength]byte
+	IsBlinded() bool
+	IsNil() bool
+}

consensus-types/interfaces/signed_execution_payload_bid.go

@@ -0,0 +1,28 @@
+package interfaces
+
+import (
+	field_params "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/primitives"
+)
+
+type ROSignedExecutionPayloadBid interface {
+	Bid() (ROExecutionPayloadBid, error)
+	Signature() [field_params.BLSSignatureLength]byte
+	SigningRoot([]byte) ([32]byte, error)
+	IsNil() bool
+}
+
+type ROExecutionPayloadBid interface {
+	ParentBlockHash() [32]byte
+	ParentBlockRoot() [32]byte
+	PrevRandao() [32]byte
+	BlockHash() [32]byte
+	GasLimit() uint64
+	BuilderIndex() primitives.ValidatorIndex
+	Slot() primitives.Slot
+	Value() primitives.Gwei
+	ExecutionPayment() primitives.Gwei
+	BlobKzgCommitmentsRoot() [32]byte
+	FeeRecipient() [20]byte
+	IsNil() bool
+}

encoding/ssz/htrutils.go

@@ -5,6 +5,7 @@ import (
 	"encoding/binary"
 
 	fieldparams "github.com/OffchainLabs/prysm/v7/config/fieldparams"
+	"github.com/OffchainLabs/prysm/v7/crypto/hash/htr"
 	"github.com/OffchainLabs/prysm/v7/encoding/bytesutil"
 	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
 	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
@@ -141,3 +142,24 @@ func withdrawalRoot(w *enginev1.Withdrawal) ([32]byte, error) {
 	}
 	return w.HashTreeRoot()
 }
+
+// KzgCommitmentsRoot computes the HTR for a list of KZG commitments
+func KzgCommitmentsRoot(commitments [][]byte) ([32]byte, error) {
+	roots := make([][32]byte, len(commitments))
+	for i, commitment := range commitments {
+		chunks, err := PackByChunk([][]byte{commitment})
+		if err != nil {
+			return [32]byte{}, err
+		}
+		roots[i] = htr.VectorizedSha256(chunks)[0]
+	}
+
+	commitmentsRoot, err := BitwiseMerkleize(roots, uint64(len(roots)), fieldparams.MaxBlobCommitmentsPerBlock)
+	if err != nil {
+		return [32]byte{}, errors.Wrap(err, "could not compute merkleization")
+	}
+
+	length := make([]byte, 32)
+	binary.LittleEndian.PutUint64(length[:8], uint64(len(roots)))
+	return MixInLength(commitmentsRoot, length), nil
+}

proto/prysm/v1alpha1/cloners.go

@@ -174,3 +174,55 @@ func copyBeaconBlockBodyGloas(body *BeaconBlockBodyGloas) *BeaconBlockBodyGloas
 
 	return copied
 }
+
+// CopyBuilderPendingPaymentSlice creates a deep copy of a builder pending payment slice.
+func CopyBuilderPendingPaymentSlice(original []*BuilderPendingPayment) []*BuilderPendingPayment {
+	if original == nil {
+		return nil
+	}
+
+	copied := make([]*BuilderPendingPayment, len(original))
+	for i, payment := range original {
+		copied[i] = CopyBuilderPendingPayment(payment)
+	}
+	return copied
+}
+
+// CopyBuilderPendingPayment creates a deep copy of a builder pending payment.
+func CopyBuilderPendingPayment(original *BuilderPendingPayment) *BuilderPendingPayment {
+	if original == nil {
+		return nil
+	}
+
+	return &BuilderPendingPayment{
+		Weight:     original.Weight,
+		Withdrawal: CopyBuilderPendingWithdrawal(original.Withdrawal),
+	}
+}
+
+// CopyBuilderPendingWithdrawalSlice creates a deep copy of a builder pending withdrawal slice.
+func CopyBuilderPendingWithdrawalSlice(original []*BuilderPendingWithdrawal) []*BuilderPendingWithdrawal {
+	if original == nil {
+		return nil
+	}
+
+	copied := make([]*BuilderPendingWithdrawal, len(original))
+	for i, withdrawal := range original {
+		copied[i] = CopyBuilderPendingWithdrawal(withdrawal)
+	}
+	return copied
+}
+
+// CopyBuilderPendingWithdrawal creates a deep copy of a builder pending withdrawal.
+func CopyBuilderPendingWithdrawal(original *BuilderPendingWithdrawal) *BuilderPendingWithdrawal {
+	if original == nil {
+		return nil
+	}
+
+	return &BuilderPendingWithdrawal{
+		FeeRecipient:      bytesutil.SafeCopyBytes(original.FeeRecipient),
+		Amount:            original.Amount,
+		BuilderIndex:      original.BuilderIndex,
+		WithdrawableEpoch: original.WithdrawableEpoch,
+	}
+}

proto/prysm/v1alpha1/cloners_test.go

@@ -1246,3 +1246,99 @@ func genPayloadAttestations(num int) []*v1alpha1.PayloadAttestation {
 	}
 	return pas
 }
+
+func TestCopyBuilderPendingWithdrawal(t *testing.T) {
+	t.Run("nil returns nil", func(t *testing.T) {
+		if got := v1alpha1.CopyBuilderPendingWithdrawal(nil); got != nil {
+			t.Fatalf("CopyBuilderPendingWithdrawal(nil) = %v, want nil", got)
+		}
+	})
+
+	t.Run("deep copy", func(t *testing.T) {
+		original := &v1alpha1.BuilderPendingWithdrawal{
+			FeeRecipient:      []byte{0x01, 0x02},
+			Amount:            primitives.Gwei(10),
+			BuilderIndex:      primitives.ValidatorIndex(3),
+			WithdrawableEpoch: primitives.Epoch(4),
+		}
+
+		copied := v1alpha1.CopyBuilderPendingWithdrawal(original)
+		if copied == original {
+			t.Fatalf("expected new pointer for withdrawal copy")
+		}
+		if !reflect.DeepEqual(copied, original) {
+			t.Fatalf("CopyBuilderPendingWithdrawal() = %v, want %v", copied, original)
+		}
+
+		original.FeeRecipient[0] = 0xFF
+		original.Amount = primitives.Gwei(20)
+		original.BuilderIndex = primitives.ValidatorIndex(9)
+		original.WithdrawableEpoch = primitives.Epoch(10)
+
+		if copied.FeeRecipient[0] == original.FeeRecipient[0] {
+			t.Fatalf("fee recipient was not deep copied")
+		}
+		if copied.Amount != primitives.Gwei(10) {
+			t.Fatalf("amount mutated on copy: %d", copied.Amount)
+		}
+		if copied.BuilderIndex != primitives.ValidatorIndex(3) {
+			t.Fatalf("builder index mutated on copy: %d", copied.BuilderIndex)
+		}
+		if copied.WithdrawableEpoch != primitives.Epoch(4) {
+			t.Fatalf("withdrawable epoch mutated on copy: %d", copied.WithdrawableEpoch)
+		}
+	})
+}
+
+func TestCopyBuilderPendingPayment(t *testing.T) {
+	t.Run("nil returns nil", func(t *testing.T) {
+		if got := v1alpha1.CopyBuilderPendingPayment(nil); got != nil {
+			t.Fatalf("CopyBuilderPendingPayment(nil) = %v, want nil", got)
+		}
+	})
+
+	t.Run("deep copy", func(t *testing.T) {
+		original := &v1alpha1.BuilderPendingPayment{
+			Weight: primitives.Gwei(5),
+			Withdrawal: &v1alpha1.BuilderPendingWithdrawal{
+				FeeRecipient:      []byte{0x0A, 0x0B},
+				Amount:            primitives.Gwei(50),
+				BuilderIndex:      primitives.ValidatorIndex(7),
+				WithdrawableEpoch: primitives.Epoch(8),
+			},
+		}
+
+		copied := v1alpha1.CopyBuilderPendingPayment(original)
+		if copied == original {
+			t.Fatalf("expected new pointer for payment copy")
+		}
+		if copied.Withdrawal == original.Withdrawal {
+			t.Fatalf("expected nested withdrawal to be deep copied")
+		}
+		if !reflect.DeepEqual(copied, original) {
+			t.Fatalf("CopyBuilderPendingPayment() = %v, want %v", copied, original)
+		}
+
+		original.Weight = primitives.Gwei(10)
+		original.Withdrawal.FeeRecipient[0] = 0xFF
+		original.Withdrawal.Amount = primitives.Gwei(75)
+		original.Withdrawal.BuilderIndex = primitives.ValidatorIndex(9)
+		original.Withdrawal.WithdrawableEpoch = primitives.Epoch(11)
+
+		if copied.Weight != primitives.Gwei(5) {
+			t.Fatalf("weight mutated on copy: %d", copied.Weight)
+		}
+		if copied.Withdrawal.FeeRecipient[0] == original.Withdrawal.FeeRecipient[0] {
+			t.Fatalf("withdrawal fee recipient was not deep copied")
+		}
+		if copied.Withdrawal.Amount != primitives.Gwei(50) {
+			t.Fatalf("withdrawal amount mutated on copy: %d", copied.Withdrawal.Amount)
+		}
+		if copied.Withdrawal.BuilderIndex != primitives.ValidatorIndex(7) {
+			t.Fatalf("withdrawal builder index mutated on copy: %d", copied.Withdrawal.BuilderIndex)
+		}
+		if copied.Withdrawal.WithdrawableEpoch != primitives.Epoch(8) {
+			t.Fatalf("withdrawal epoch mutated on copy: %d", copied.Withdrawal.WithdrawableEpoch)
+		}
+	})
+}

proto/prysm/v1alpha1/gloas.go

@@ -13,11 +13,13 @@ func (header *ExecutionPayloadBid) Copy() *ExecutionPayloadBid {
 		ParentBlockHash:        bytesutil.SafeCopyBytes(header.ParentBlockHash),
 		ParentBlockRoot:        bytesutil.SafeCopyBytes(header.ParentBlockRoot),
 		BlockHash:              bytesutil.SafeCopyBytes(header.BlockHash),
+		PrevRandao:             bytesutil.SafeCopyBytes(header.PrevRandao),
 		FeeRecipient:           bytesutil.SafeCopyBytes(header.FeeRecipient),
 		GasLimit:               header.GasLimit,
 		BuilderIndex:           header.BuilderIndex,
 		Slot:                   header.Slot,
 		Value:                  header.Value,
+		ExecutionPayment:       header.ExecutionPayment,
 		BlobKzgCommitmentsRoot: bytesutil.SafeCopyBytes(header.BlobKzgCommitmentsRoot),
 	}
 }

proto/prysm/v1alpha1/gloas.proto

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

proto/prysm/v1alpha1/gloas.ssz.go

@@ -37,26 +37,36 @@ func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	}
 	dst = append(dst, e.BlockHash...)
 
-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if size := len(e.PrevRandao); size != 32 {
+		err = ssz.ErrBytesLengthFn("--.PrevRandao", size, 32)
+		return
+	}
+	dst = append(dst, e.PrevRandao...)
+
+	// Field (4) 'FeeRecipient'
 	if size := len(e.FeeRecipient); size != 20 {
 		err = ssz.ErrBytesLengthFn("--.FeeRecipient", size, 20)
 		return
 	}
 	dst = append(dst, e.FeeRecipient...)
 
-	// Field (4) 'GasLimit'
+	// Field (5) 'GasLimit'
 	dst = ssz.MarshalUint64(dst, e.GasLimit)
 
-	// Field (5) 'BuilderIndex'
+	// Field (6) 'BuilderIndex'
 	dst = ssz.MarshalUint64(dst, uint64(e.BuilderIndex))
 
-	// Field (6) 'Slot'
+	// Field (7) 'Slot'
 	dst = ssz.MarshalUint64(dst, uint64(e.Slot))
 
-	// Field (7) 'Value'
+	// Field (8) 'Value'
 	dst = ssz.MarshalUint64(dst, uint64(e.Value))
 
-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	dst = ssz.MarshalUint64(dst, uint64(e.ExecutionPayment))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if size := len(e.BlobKzgCommitmentsRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BlobKzgCommitmentsRoot", size, 32)
 		return
@@ -70,7 +80,7 @@ func (e *ExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 func (e *ExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 180 {
+	if size != 220 {
 		return ssz.ErrSize
 	}
 
@@ -92,36 +102,45 @@ func (e *ExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	}
 	e.BlockHash = append(e.BlockHash, buf[64:96]...)
 
-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if cap(e.PrevRandao) == 0 {
+		e.PrevRandao = make([]byte, 0, len(buf[96:128]))
+	}
+	e.PrevRandao = append(e.PrevRandao, buf[96:128]...)
+
+	// Field (4) 'FeeRecipient'
 	if cap(e.FeeRecipient) == 0 {
-		e.FeeRecipient = make([]byte, 0, len(buf[96:116]))
+		e.FeeRecipient = make([]byte, 0, len(buf[128:148]))
 	}
-	e.FeeRecipient = append(e.FeeRecipient, buf[96:116]...)
+	e.FeeRecipient = append(e.FeeRecipient, buf[128:148]...)
 
-	// Field (4) 'GasLimit'
-	e.GasLimit = ssz.UnmarshallUint64(buf[116:124])
+	// Field (5) 'GasLimit'
+	e.GasLimit = ssz.UnmarshallUint64(buf[148:156])
 
-	// Field (5) 'BuilderIndex'
-	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[124:132]))
+	// Field (6) 'BuilderIndex'
+	e.BuilderIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[156:164]))
 
-	// Field (6) 'Slot'
-	e.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[132:140]))
+	// Field (7) 'Slot'
+	e.Slot = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[164:172]))
 
-	// Field (7) 'Value'
-	e.Value = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[140:148]))
+	// Field (8) 'Value'
+	e.Value = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[172:180]))
 
-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	e.ExecutionPayment = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[180:188]))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if cap(e.BlobKzgCommitmentsRoot) == 0 {
-		e.BlobKzgCommitmentsRoot = make([]byte, 0, len(buf[148:180]))
+		e.BlobKzgCommitmentsRoot = make([]byte, 0, len(buf[188:220]))
 	}
-	e.BlobKzgCommitmentsRoot = append(e.BlobKzgCommitmentsRoot, buf[148:180]...)
+	e.BlobKzgCommitmentsRoot = append(e.BlobKzgCommitmentsRoot, buf[188:220]...)
 
 	return err
 }
 
 // SizeSSZ returns the ssz encoded size in bytes for the ExecutionPayloadBid object
 func (e *ExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 180
+	size = 220
 	return
 }
 
@@ -155,26 +174,36 @@ func (e *ExecutionPayloadBid) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 	}
 	hh.PutBytes(e.BlockHash)
 
-	// Field (3) 'FeeRecipient'
+	// Field (3) 'PrevRandao'
+	if size := len(e.PrevRandao); size != 32 {
+		err = ssz.ErrBytesLengthFn("--.PrevRandao", size, 32)
+		return
+	}
+	hh.PutBytes(e.PrevRandao)
+
+	// Field (4) 'FeeRecipient'
 	if size := len(e.FeeRecipient); size != 20 {
 		err = ssz.ErrBytesLengthFn("--.FeeRecipient", size, 20)
 		return
 	}
 	hh.PutBytes(e.FeeRecipient)
 
-	// Field (4) 'GasLimit'
+	// Field (5) 'GasLimit'
 	hh.PutUint64(e.GasLimit)
 
-	// Field (5) 'BuilderIndex'
+	// Field (6) 'BuilderIndex'
 	hh.PutUint64(uint64(e.BuilderIndex))
 
-	// Field (6) 'Slot'
+	// Field (7) 'Slot'
 	hh.PutUint64(uint64(e.Slot))
 
-	// Field (7) 'Value'
+	// Field (8) 'Value'
 	hh.PutUint64(uint64(e.Value))
 
-	// Field (8) 'BlobKzgCommitmentsRoot'
+	// Field (9) 'ExecutionPayment'
+	hh.PutUint64(uint64(e.ExecutionPayment))
+
+	// Field (10) 'BlobKzgCommitmentsRoot'
 	if size := len(e.BlobKzgCommitmentsRoot); size != 32 {
 		err = ssz.ErrBytesLengthFn("--.BlobKzgCommitmentsRoot", size, 32)
 		return
@@ -216,7 +245,7 @@ func (s *SignedExecutionPayloadBid) MarshalSSZTo(buf []byte) (dst []byte, err er
 func (s *SignedExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size != 276 {
+	if size != 316 {
 		return ssz.ErrSize
 	}
 
@@ -224,22 +253,22 @@ func (s *SignedExecutionPayloadBid) UnmarshalSSZ(buf []byte) error {
 	if s.Message == nil {
 		s.Message = new(ExecutionPayloadBid)
 	}
-	if err = s.Message.UnmarshalSSZ(buf[0:180]); err != nil {
+	if err = s.Message.UnmarshalSSZ(buf[0:220]); err != nil {
 		return err
 	}
 
 	// Field (1) 'Signature'
 	if cap(s.Signature) == 0 {
-		s.Signature = make([]byte, 0, len(buf[180:276]))
+		s.Signature = make([]byte, 0, len(buf[220:316]))
 	}
-	s.Signature = append(s.Signature, buf[180:276]...)
+	s.Signature = append(s.Signature, buf[220:316]...)
 
 	return err
 }
 
 // SizeSSZ returns the ssz encoded size in bytes for the SignedExecutionPayloadBid object
 func (s *SignedExecutionPayloadBid) SizeSSZ() (size int) {
-	size = 276
+	size = 316
 	return
 }
 
@@ -713,7 +742,7 @@ func (b *BeaconBlockBodyGloas) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the BeaconBlockBodyGloas object to a target array
 func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(664)
+	offset := int(704)
 
 	// Field (0) 'RandaoReveal'
 	if size := len(b.RandaoReveal); size != 96 {
@@ -885,7 +914,7 @@ func (b *BeaconBlockBodyGloas) MarshalSSZTo(buf []byte) (dst []byte, err error)
 func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 664 {
+	if size < 704 {
 		return ssz.ErrSize
 	}
 
@@ -917,7 +946,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	if o3 != 664 {
+	if o3 != 704 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
@@ -958,12 +987,12 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 	if b.SignedExecutionPayloadBid == nil {
 		b.SignedExecutionPayloadBid = new(SignedExecutionPayloadBid)
 	}
-	if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf[384:660]); err != nil {
+	if err = b.SignedExecutionPayloadBid.UnmarshalSSZ(buf[384:700]); err != nil {
 		return err
 	}
 
 	// Offset (11) 'PayloadAttestations'
-	if o11 = ssz.ReadOffset(buf[660:664]); o11 > size || o9 > o11 {
+	if o11 = ssz.ReadOffset(buf[700:704]); o11 > size || o9 > o11 {
 		return ssz.ErrOffset
 	}
 
@@ -1105,7 +1134,7 @@ func (b *BeaconBlockBodyGloas) UnmarshalSSZ(buf []byte) error {
 
 // SizeSSZ returns the ssz encoded size in bytes for the BeaconBlockBodyGloas object
 func (b *BeaconBlockBodyGloas) SizeSSZ() (size int) {
-	size = 664
+	size = 704
 
 	// Field (3) 'ProposerSlashings'
 	size += len(b.ProposerSlashings) * 416
@@ -1408,7 +1437,7 @@ func (b *BeaconStateGloas) MarshalSSZ() ([]byte, error) {
 // MarshalSSZTo ssz marshals the BeaconStateGloas object to a target array
 func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 	dst = buf
-	offset := int(2741821)
+	offset := int(2741861)
 
 	// Field (0) 'GenesisTime'
 	dst = ssz.MarshalUint64(dst, b.GenesisTime)
@@ -1795,7 +1824,7 @@ func (b *BeaconStateGloas) MarshalSSZTo(buf []byte) (dst []byte, err error) {
 func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 	var err error
 	size := uint64(len(buf))
-	if size < 2741821 {
+	if size < 2741861 {
 		return ssz.ErrSize
 	}
 
@@ -1853,7 +1882,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		return ssz.ErrOffset
 	}
 
-	if o7 != 2741821 {
+	if o7 != 2741861 {
 		return ssz.ErrInvalidVariableOffset
 	}
 
@@ -1963,65 +1992,65 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 	if b.LatestExecutionPayloadBid == nil {
 		b.LatestExecutionPayloadBid = new(ExecutionPayloadBid)
 	}
-	if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf[2736629:2736809]); err != nil {
+	if err = b.LatestExecutionPayloadBid.UnmarshalSSZ(buf[2736629:2736849]); err != nil {
 		return err
 	}
 
 	// Field (25) 'NextWithdrawalIndex'
-	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736809:2736817])
+	b.NextWithdrawalIndex = ssz.UnmarshallUint64(buf[2736849:2736857])
 
 	// Field (26) 'NextWithdrawalValidatorIndex'
-	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736817:2736825]))
+	b.NextWithdrawalValidatorIndex = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.ValidatorIndex(ssz.UnmarshallUint64(buf[2736857:2736865]))
 
 	// Offset (27) 'HistoricalSummaries'
-	if o27 = ssz.ReadOffset(buf[2736825:2736829]); o27 > size || o21 > o27 {
+	if o27 = ssz.ReadOffset(buf[2736865:2736869]); o27 > size || o21 > o27 {
 		return ssz.ErrOffset
 	}
 
 	// Field (28) 'DepositRequestsStartIndex'
-	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736829:2736837])
+	b.DepositRequestsStartIndex = ssz.UnmarshallUint64(buf[2736869:2736877])
 
 	// Field (29) 'DepositBalanceToConsume'
-	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736837:2736845]))
+	b.DepositBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736877:2736885]))
 
 	// Field (30) 'ExitBalanceToConsume'
-	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736845:2736853]))
+	b.ExitBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736885:2736893]))
 
 	// Field (31) 'EarliestExitEpoch'
-	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736853:2736861]))
+	b.EarliestExitEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736893:2736901]))
 
 	// Field (32) 'ConsolidationBalanceToConsume'
-	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736861:2736869]))
+	b.ConsolidationBalanceToConsume = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Gwei(ssz.UnmarshallUint64(buf[2736901:2736909]))
 
 	// Field (33) 'EarliestConsolidationEpoch'
-	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736869:2736877]))
+	b.EarliestConsolidationEpoch = github_com_OffchainLabs_prysm_v7_consensus_types_primitives.Epoch(ssz.UnmarshallUint64(buf[2736909:2736917]))
 
 	// Offset (34) 'PendingDeposits'
-	if o34 = ssz.ReadOffset(buf[2736877:2736881]); o34 > size || o27 > o34 {
+	if o34 = ssz.ReadOffset(buf[2736917:2736921]); o34 > size || o27 > o34 {
 		return ssz.ErrOffset
 	}
 
 	// Offset (35) 'PendingPartialWithdrawals'
-	if o35 = ssz.ReadOffset(buf[2736881:2736885]); o35 > size || o34 > o35 {
+	if o35 = ssz.ReadOffset(buf[2736921:2736925]); o35 > size || o34 > o35 {
 		return ssz.ErrOffset
 	}
 
 	// Offset (36) 'PendingConsolidations'
-	if o36 = ssz.ReadOffset(buf[2736885:2736889]); o36 > size || o35 > o36 {
+	if o36 = ssz.ReadOffset(buf[2736925:2736929]); o36 > size || o35 > o36 {
 		return ssz.ErrOffset
 	}
 
 	// Field (37) 'ProposerLookahead'
 	b.ProposerLookahead = ssz.ExtendUint64(b.ProposerLookahead, 64)
 	for ii := 0; ii < 64; ii++ {
-		b.ProposerLookahead[ii] = ssz.UnmarshallUint64(buf[2736889:2737401][ii*8 : (ii+1)*8])
+		b.ProposerLookahead[ii] = ssz.UnmarshallUint64(buf[2736929:2737441][ii*8 : (ii+1)*8])
 	}
 
 	// Field (38) 'ExecutionPayloadAvailability'
 	if cap(b.ExecutionPayloadAvailability) == 0 {
-		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737401:2738425]))
+		b.ExecutionPayloadAvailability = make([]byte, 0, len(buf[2737441:2738465]))
 	}
-	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737401:2738425]...)
+	b.ExecutionPayloadAvailability = append(b.ExecutionPayloadAvailability, buf[2737441:2738465]...)
 
 	// Field (39) 'BuilderPendingPayments'
 	b.BuilderPendingPayments = make([]*BuilderPendingPayment, 64)
@@ -2029,27 +2058,27 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 		if b.BuilderPendingPayments[ii] == nil {
 			b.BuilderPendingPayments[ii] = new(BuilderPendingPayment)
 		}
-		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738425:2741753][ii*52 : (ii+1)*52]); err != nil {
+		if err = b.BuilderPendingPayments[ii].UnmarshalSSZ(buf[2738465:2741793][ii*52 : (ii+1)*52]); err != nil {
 			return err
 		}
 	}
 
 	// Offset (40) 'BuilderPendingWithdrawals'
-	if o40 = ssz.ReadOffset(buf[2741753:2741757]); o40 > size || o36 > o40 {
+	if o40 = ssz.ReadOffset(buf[2741793:2741797]); o40 > size || o36 > o40 {
 		return ssz.ErrOffset
 	}
 
 	// Field (41) 'LatestBlockHash'
 	if cap(b.LatestBlockHash) == 0 {
-		b.LatestBlockHash = make([]byte, 0, len(buf[2741757:2741789]))
+		b.LatestBlockHash = make([]byte, 0, len(buf[2741797:2741829]))
 	}
-	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741757:2741789]...)
+	b.LatestBlockHash = append(b.LatestBlockHash, buf[2741797:2741829]...)
 
 	// Field (42) 'LatestWithdrawalsRoot'
 	if cap(b.LatestWithdrawalsRoot) == 0 {
-		b.LatestWithdrawalsRoot = make([]byte, 0, len(buf[2741789:2741821]))
+		b.LatestWithdrawalsRoot = make([]byte, 0, len(buf[2741829:2741861]))
 	}
-	b.LatestWithdrawalsRoot = append(b.LatestWithdrawalsRoot, buf[2741789:2741821]...)
+	b.LatestWithdrawalsRoot = append(b.LatestWithdrawalsRoot, buf[2741829:2741861]...)
 
 	// Field (7) 'HistoricalRoots'
 	{
@@ -2247,7 +2276,7 @@ func (b *BeaconStateGloas) UnmarshalSSZ(buf []byte) error {
 
 // SizeSSZ returns the ssz encoded size in bytes for the BeaconStateGloas object
 func (b *BeaconStateGloas) SizeSSZ() (size int) {
-	size = 2741821
+	size = 2741861
 
 	// Field (7) 'HistoricalRoots'
 	size += len(b.HistoricalRoots) * 32

testing/spectest/mainnet/BUILD.bazel

@@ -200,6 +200,7 @@ go_test(
         "fulu__sanity__blocks_test.go",
         "fulu__sanity__slots_test.go",
         "fulu__ssz_static__ssz_static_test.go",
+        "gloas__operations__execution_payload_test.go",
         "gloas__ssz_static__ssz_static_test.go",
         "phase0__epoch_processing__effective_balance_updates_test.go",
         "phase0__epoch_processing__epoch_processing_test.go",
@@ -278,6 +279,7 @@ go_test(
         "//testing/spectest/shared/fulu/rewards:go_default_library",
         "//testing/spectest/shared/fulu/sanity:go_default_library",
         "//testing/spectest/shared/fulu/ssz_static:go_default_library",
+        "//testing/spectest/shared/gloas/operations:go_default_library",
         "//testing/spectest/shared/gloas/ssz_static:go_default_library",
         "//testing/spectest/shared/phase0/epoch_processing:go_default_library",
         "//testing/spectest/shared/phase0/finality:go_default_library",

testing/spectest/mainnet/gloas__operations__execution_payload_test.go

@@ -0,0 +1,11 @@
+package mainnet
+
+import (
+	"testing"
+
+	"github.com/OffchainLabs/prysm/v7/testing/spectest/shared/gloas/operations"
+)
+
+func TestMainnet_Gloas_Operations_ExecutionPayloadEnvelope(t *testing.T) {
+	operations.RunExecutionPayloadTest(t, "mainnet")
+}

testing/spectest/shared/gloas/operations/BUILD.bazel

@@ -0,0 +1,29 @@
+load("@prysm//tools/go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "execution_payload.go",
+        "helpers.go",
+    ],
+    importpath = "github.com/OffchainLabs/prysm/v7/testing/spectest/shared/gloas/operations",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//beacon-chain/core/gloas:go_default_library",
+        "//beacon-chain/core/helpers:go_default_library",
+        "//beacon-chain/state:go_default_library",
+        "//beacon-chain/state/state-native:go_default_library",
+        "//consensus-types/blocks:go_default_library",
+        "//consensus-types/interfaces:go_default_library",
+        "//proto/engine/v1:go_default_library",
+        "//proto/prysm/v1alpha1:go_default_library",
+        "//testing/require:go_default_library",
+        "//testing/spectest/utils:go_default_library",
+        "//testing/util:go_default_library",
+        "@com_github_golang_snappy//:go_default_library",
+        "@com_github_google_go_cmp//cmp:go_default_library",
+        "@io_bazel_rules_go//go/tools/bazel:go_default_library",
+        "@org_golang_google_protobuf//proto:go_default_library",
+        "@org_golang_google_protobuf//testing/protocmp:go_default_library",
+    ],
+)

testing/spectest/shared/gloas/operations/execution_payload.go

@@ -0,0 +1,119 @@
+package operations
+
+import (
+	"context"
+	"os"
+	"path"
+	"strings"
+	"testing"
+
+	"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/consensus-types/blocks"
+	"github.com/OffchainLabs/prysm/v7/consensus-types/interfaces"
+	enginev1 "github.com/OffchainLabs/prysm/v7/proto/engine/v1"
+	"github.com/OffchainLabs/prysm/v7/testing/require"
+	"github.com/OffchainLabs/prysm/v7/testing/spectest/utils"
+	"github.com/OffchainLabs/prysm/v7/testing/util"
+	"github.com/bazelbuild/rules_go/go/tools/bazel"
+	"github.com/golang/snappy"
+	"github.com/google/go-cmp/cmp"
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/testing/protocmp"
+)
+
+type ExecutionConfig struct {
+	Valid bool `json:"execution_valid"`
+}
+
+func sszToSignedExecutionPayloadEnvelope(b []byte) (interfaces.ROSignedExecutionPayloadEnvelope, error) {
+	envelope := &enginev1.SignedExecutionPayloadEnvelope{}
+	if err := envelope.UnmarshalSSZ(b); err != nil {
+		return nil, err
+	}
+	return blocks.WrappedROSignedExecutionPayloadEnvelope(envelope)
+}
+
+func RunExecutionPayloadTest(t *testing.T, config string) {
+	require.NoError(t, utils.SetConfig(t, config))
+	testFolders, testsFolderPath := utils.TestFolders(t, config, "gloas", "operations/execution_payload/pyspec_tests")
+	if len(testFolders) == 0 {
+		t.Fatalf("No test folders found for %s/%s/%s", config, "gloas", "operations/execution_payload/pyspec_tests")
+	}
+	for _, folder := range testFolders {
+		t.Run(folder.Name(), func(t *testing.T) {
+			helpers.ClearCache()
+
+			// Check if signed_envelope.ssz_snappy exists, skip if not
+			_, err := bazel.Runfile(path.Join(testsFolderPath, folder.Name(), "signed_envelope.ssz_snappy"))
+			if err != nil && strings.Contains(err.Error(), "could not locate file") {
+				t.Skipf("Skipping test %s: signed_envelope.ssz_snappy not found", folder.Name())
+				return
+			}
+
+			// Read the signed execution payload envelope
+			envelopeFile, err := util.BazelFileBytes(testsFolderPath, folder.Name(), "signed_envelope.ssz_snappy")
+			require.NoError(t, err)
+			envelopeSSZ, err := snappy.Decode(nil /* dst */, envelopeFile)
+			require.NoError(t, err, "Failed to decompress envelope")
+			signedEnvelope, err := sszToSignedExecutionPayloadEnvelope(envelopeSSZ)
+			require.NoError(t, err, "Failed to unmarshal signed envelope")
+
+			preBeaconStateFile, err := util.BazelFileBytes(testsFolderPath, folder.Name(), "pre.ssz_snappy")
+			require.NoError(t, err)
+			preBeaconStateSSZ, err := snappy.Decode(nil /* dst */, preBeaconStateFile)
+			require.NoError(t, err, "Failed to decompress")
+			preBeaconState, err := sszToState(preBeaconStateSSZ)
+			require.NoError(t, err)
+
+			postSSZFilepath, err := bazel.Runfile(path.Join(testsFolderPath, folder.Name(), "post.ssz_snappy"))
+			postSSZExists := true
+			if err != nil && strings.Contains(err.Error(), "could not locate file") {
+				postSSZExists = false
+			} else {
+				require.NoError(t, err)
+			}
+
+			file, err := util.BazelFileBytes(testsFolderPath, folder.Name(), "execution.yaml")
+			require.NoError(t, err)
+			config := &ExecutionConfig{}
+			require.NoError(t, utils.UnmarshalYaml(file, config), "Failed to Unmarshal")
+			if !config.Valid {
+				t.Skip("Skipping invalid execution engine test as it's never supported")
+			}
+
+			err = gloas.ProcessExecutionPayload(context.Background(), preBeaconState, signedEnvelope)
+			if postSSZExists {
+				require.NoError(t, err)
+				comparePostState(t, postSSZFilepath, preBeaconState)
+			} else if config.Valid {
+				// Note: This doesn't test anything worthwhile. It essentially tests
+				// that *any* error has occurred, not any specific error.
+				if err == nil {
+					t.Fatal("Did not fail when expected")
+				}
+				t.Logf("Expected failure; failure reason = %v", err)
+				return
+			}
+		})
+	}
+}
+
+func comparePostState(t *testing.T, postSSZFilepath string, want state.BeaconState) {
+	postBeaconStateFile, err := os.ReadFile(postSSZFilepath) // #nosec G304
+	require.NoError(t, err)
+	postBeaconStateSSZ, err := snappy.Decode(nil /* dst */, postBeaconStateFile)
+	require.NoError(t, err, "Failed to decompress")
+	postBeaconState, err := sszToState(postBeaconStateSSZ)
+	require.NoError(t, err)
+	postBeaconStatePb, ok := postBeaconState.ToProtoUnsafe().(proto.Message)
+	require.Equal(t, true, ok, "post beacon state did not return a proto.Message")
+	pbState, ok := want.ToProtoUnsafe().(proto.Message)
+	require.Equal(t, true, ok, "beacon state did not return a proto.Message")
+
+	if !proto.Equal(postBeaconStatePb, pbState) {
+		diff := cmp.Diff(pbState, postBeaconStatePb, protocmp.Transform())
+		t.Fatalf("Post state does not match expected state, diff: %s", diff)
+	}
+}

testing/spectest/shared/gloas/operations/helpers.go

@@ -0,0 +1,15 @@
+package operations
+
+import (
+	"github.com/OffchainLabs/prysm/v7/beacon-chain/state"
+	state_native "github.com/OffchainLabs/prysm/v7/beacon-chain/state/state-native"
+	ethpb "github.com/OffchainLabs/prysm/v7/proto/prysm/v1alpha1"
+)
+
+func sszToState(b []byte) (state.BeaconState, error) {
+	base := &ethpb.BeaconStateGloas{}
+	if err := base.UnmarshalSSZ(b); err != nil {
+		return nil, err
+	}
+	return state_native.InitializeFromProtoGloas(base)
+}

testing/util/deneb.go

@@ -44,6 +44,13 @@ func WithProposerSigning(idx primitives.ValidatorIndex, sk bls.SecretKey, valRoo
 	}
 }
 
+// WithProposer sets the proposer index for the generated block without signing.
+func WithProposer(idx primitives.ValidatorIndex) DenebBlockGeneratorOption {
+	return func(g *denebBlockGenerator) {
+		g.proposer = idx
+	}
+}
+
 func WithPayloadSetter(p *enginev1.ExecutionPayloadDeneb) DenebBlockGeneratorOption {
 	return func(g *denebBlockGenerator) {
 		g.payload = p