Electra engine api (#5743)

* Attestation superstruct changes for EIP 7549 (#5644) * update * experiment * superstruct changes * revert * superstruct changes * fix tests * indexed attestation * indexed attestation superstruct * updated TODOs * `superstruct` the `AttesterSlashing` (#5636) * `superstruct` Attester Fork Variants * Push a little further * Deal with Encode / Decode of AttesterSlashing * not so sure about this.. * Stop Encode/Decode Bounds from Propagating Out * Tons of Changes.. * More Conversions to AttestationRef * Add AsReference trait (#15) * Add AsReference trait * Fix some snafus * Got it Compiling! :D * Got Tests Building * Get beacon chain tests compiling --------- Co-authored-by: Michael Sproul <micsproul@gmail.com> * Merge remote-tracking branch 'upstream/unstable' into electra_attestation_changes * Make EF Tests Fork-Agnostic (#5713) * Finish EF Test Fork Agnostic (#5714) * Superstruct `AggregateAndProof` (#5715) * Upgrade `superstruct` to `0.8.0` * superstruct `AggregateAndProof` * Merge remote-tracking branch 'sigp/unstable' into electra_attestation_changes * cargo fmt * Merge pull request #5726 from realbigsean/electra_attestation_changes Merge unstable into Electra attestation changes * process withdrawals updates * cleanup withdrawals processing * update `process_operations` deposit length check * add apply_deposit changes * add execution layer withdrawal request processing * process deposit receipts * add consolidation processing * update process operations function * exit updates * clean up * update slash_validator * EIP7549 `get_attestation_indices` (#5657) * get attesting indices electra impl * fmt * get tests to pass * fmt * fix some beacon chain tests * fmt * fix slasher test * fmt got me again * fix more tests * fix tests * Some small changes (#5739) * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * cargo fmt (#5740) * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * fix attestation verification * Add new engine api methods * Fix the versioning of v4 requests * Handle new engine api methods in mock EL * Note todo * Fix todos * Add support for electra fields in getPayloadBodies * Add comments for potential versioning confusion * Sketch op pool changes * fix get attesting indices (#5742) * fix get attesting indices * better errors * fix compile * only get committee index once * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Ef test fixes (#5753) * attestation related ef test fixes * delete commented out stuff * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-engine-api * Fix Aggregation Pool for Electra (#5754) * Fix Aggregation Pool for Electra * Remove Outdated Interface * fix ssz (#5755) * Get `electra_op_pool` up to date (#5756) * fix get attesting indices (#5742) * fix get attesting indices * better errors * fix compile * only get committee index once * Ef test fixes (#5753) * attestation related ef test fixes * delete commented out stuff * Fix Aggregation Pool for Electra (#5754) * Fix Aggregation Pool for Electra * Remove Outdated Interface * fix ssz (#5755) --------- Co-authored-by: realbigsean <sean@sigmaprime.io> * Revert "Get `electra_op_pool` up to date (#5756)" (#5757) This reverts commit ab9e58a. * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into electra_op_pool * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-engine-api * Compute on chain aggregate impl (#5752) * add compute_on_chain_agg impl to op pool changes * fmt * get op pool tests to pass * update the naive agg pool interface (#5760) * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-engine-api * Fix bugs in cross-committee aggregation * Add comment to max cover optimisation * Fix assert * Electra epoch processing * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Merge pull request #5749 from sigp/electra_op_pool Optimise Electra op pool aggregation * don't fail on empty consolidations * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * update committee offset * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * update committee offset * update committee offset * only increment the state deposit index on old deposit flow * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * use correct max eb in epoch cache initialization * drop initiate validator ordering optimization * fix initiate exit for single pass * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * accept new payload v4 in mock el * Fix Electra Fork Choice Tests (#5764) * Fix Electra Fork Choice Tests (#5764) * Fix Electra Fork Choice Tests (#5764) * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Fix Consolidation Sigs & Withdrawals * Merge pull request #5766 from ethDreamer/two_fixes Fix Consolidation Sigs & Withdrawals * Merge branches 'block-processing-electra' and 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Fix ser/de * Subscribe to the correct subnets for electra attestations (#5782) * subscribe to the correct att subnets for electra * subscribe to the correct att subnets for electra * cargo fmt * Subscribe to the correct subnets for electra attestations (#5782) * subscribe to the correct att subnets for electra * subscribe to the correct att subnets for electra * cargo fmt * Subscribe to the correct subnets for electra attestations (#5782) * subscribe to the correct att subnets for electra * subscribe to the correct att subnets for electra * cargo fmt * Subscribe to the correct subnets for electra attestations (#5782) * subscribe to the correct att subnets for electra * subscribe to the correct att subnets for electra * cargo fmt * update electra readiness with new endpoints * fix slashing handling * Fix Bug In Block Processing with 0x02 Credentials * Merge remote-tracking branch 'upstream/unstable' * Send unagg attestation based on fork * Publish all aggregates * just one more check bro plz.. * Merge pull request #5832 from ethDreamer/electra_attestation_changes_merge_unstable Merge `unstable` into `electra_attestation_changes` * Merge pull request #5835 from realbigsean/fix-validator-logic Fix validator logic * Merge pull request #5816 from realbigsean/electra-attestation-slashing-handling Electra slashing handling * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * fix: serde rename camle case for execution payload body (#5846) * Electra attestation changes rm decode impl (#5856) * Remove Crappy Decode impl for Attestation * Remove Inefficient Attestation Decode impl * Implement Schema Upgrade / Downgrade * Update beacon_node/beacon_chain/src/schema_change/migration_schema_v20.rs Co-authored-by: Michael Sproul <micsproul@gmail.com> --------- Co-authored-by: Michael Sproul <micsproul@gmail.com> * Fix failing attestation tests and misc electra attestation cleanup (#5810) * - get attestation related beacon chain tests to pass - observed attestations are now keyed off of data + committee index - rename op pool attestationref to compactattestationref - remove unwraps in agg pool and use options instead - cherry pick some changes from ef-tests-electra * cargo fmt * fix failing test * Revert dockerfile changes * make committee_index return option * function args shouldnt be a ref to attestation ref * fmt * fix dup imports --------- Co-authored-by: realbigsean <seananderson33@GMAIL.com> * fix some todos (#5817) * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra_attestation_changes * add consolidations to merkle calc for inclusion proof * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Remove Duplicate KZG Commitment Merkle Proof Code (#5874) * Remove Duplicate KZG Commitment Merkle Proof Code * s/tree_lists/fields/ * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra_attestation_changes * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * fix compile * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Fix slasher tests (#5906) * Fix electra tests * Add electra attestations to double vote tests * Update superstruct to 0.8 * Merge remote-tracking branch 'origin/unstable' into electra_attestation_changes * Small cleanup in slasher tests * Clean up Electra observed aggregates (#5929) * Use consistent key in observed_attestations * Remove unwraps from observed aggregates * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra_attestation_changes * De-dup attestation constructor logic * Remove unwraps in Attestation construction * Dedup match_attestation_data * Remove outdated TODO * Use ForkName Ord in fork-choice tests * Use ForkName Ord in BeaconBlockBody * Make to_electra not fallible * Remove TestRandom impl for IndexedAttestation * Remove IndexedAttestation faulty Decode impl * Drop TestRandom impl * Add PendingAttestationInElectra * Indexed att on disk (#35) * indexed att on disk * fix lints * Update slasher/src/migrate.rs Co-authored-by: ethDreamer <37123614+ethDreamer@users.noreply.github.com> --------- Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com> Co-authored-by: ethDreamer <37123614+ethDreamer@users.noreply.github.com> * add electra fork enabled fn to ForkName impl (#36) * add electra fork enabled fn to ForkName impl * remove inadvertent file * Update common/eth2/src/types.rs Co-authored-by: ethDreamer <37123614+ethDreamer@users.noreply.github.com> * Dedup attestation constructor logic in attester cache * Use if let Ok for committee_bits * Dedup Attestation constructor code * Diff reduction in tests * Fix beacon_chain tests * Diff reduction * Use Ord for ForkName in pubsub * Resolve into_attestation_and_indices todo * Remove stale TODO * Fix beacon_chain tests * Test spec invariant * Use electra_enabled in pubsub * Remove get_indexed_attestation_from_signed_aggregate * Use ok_or instead of if let else * committees are sorted * remove dup method `get_indexed_attestation_from_committees` * Merge pull request #5940 from dapplion/electra_attestation_changes_lionreview Electra attestations #5712 review * update default persisted op pool deserialization * ensure aggregate and proof uses serde untagged on ref * Fork aware ssz static attestation tests * Electra attestation changes from Lions review (#5971) * dedup/cleanup and remove unneeded hashset use * remove irrelevant TODOs * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra_attestation_changes * Merge branch 'electra_attestation_changes' of https://github.com/sigp/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * Electra attestation changes sean review (#5972) * instantiate empty bitlist in unreachable code * clean up error conversion * fork enabled bool cleanup * remove a couple todos * return bools instead of options in `aggregate` and use the result * delete commented out code * use map macros in simple transformations * remove signers_disjoint_from * get ef tests compiling * get ef tests compiling * update intentionally excluded files * Avoid changing slasher schema for Electra * Delete slasher schema v4 * Fix clippy * Fix compilation of beacon_chain tests * Update database.rs * Update per_block_processing.rs * Add electra lightclient types * Update slasher/src/database.rs * fix imports * Merge pull request #5980 from dapplion/electra-lightclient Add electra lightclient types * Merge pull request #5975 from michaelsproul/electra-slasher-no-migration Avoid changing slasher schema for Electra * Update beacon_node/beacon_chain/src/attestation_verification.rs * Update beacon_node/beacon_chain/src/attestation_verification.rs * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra_attestation_changes * Merge branch 'electra_attestation_changes' of https://github.com/realbigsean/lighthouse into block-processing-electra * Merge branch 'block-processing-electra' of https://github.com/sigp/lighthouse into electra-epoch-proc * Merge branch 'electra-epoch-proc' of https://github.com/sigp/lighthouse into electra-engine-api * The great renaming receipt -> request * Address some more review comments * Merge branch 'unstable' of https://github.com/sigp/lighthouse into electra-engine-api * Update beacon_node/beacon_chain/src/electra_readiness.rs * Update consensus/types/src/chain_spec.rs
sigp · Jul 1, 2024 · 2a13b4f · 2a13b4f
1 parent 3f2af5c
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diff --git a/beacon_node/beacon_chain/src/electra_readiness.rs b/beacon_node/beacon_chain/src/electra_readiness.rs
@@ -2,9 +2,7 @@
 //! transition.
 
 use crate::{BeaconChain, BeaconChainTypes};
-use execution_layer::http::{
-    ENGINE_FORKCHOICE_UPDATED_V3, ENGINE_GET_PAYLOAD_V3, ENGINE_NEW_PAYLOAD_V3,
-};
+use execution_layer::http::{ENGINE_GET_PAYLOAD_V4, ENGINE_NEW_PAYLOAD_V4};
 use serde::{Deserialize, Serialize};
 use std::fmt;
 use std::time::Duration;
@@ -21,8 +19,8 @@ pub const ENGINE_CAPABILITIES_REFRESH_INTERVAL: u64 = 300;
 pub enum ElectraReadiness {
     /// The execution engine is electra-enabled (as far as we can tell)
     Ready,
-    /// We are connected to an execution engine which doesn't support the V3 engine api methods
-    V3MethodsNotSupported { error: String },
+    /// We are connected to an execution engine which doesn't support the V4 engine api methods
+    V4MethodsNotSupported { error: String },
     /// The transition configuration with the EL failed, there might be a problem with
     /// connectivity, authentication or a difference in configuration.
     ExchangeCapabilitiesFailed { error: String },
@@ -47,7 +45,7 @@ impl fmt::Display for ElectraReadiness {
                 "The --execution-endpoint flag is not specified, this is a \
                     requirement post-merge"
             ),
-            ElectraReadiness::V3MethodsNotSupported { error } => write!(
+            ElectraReadiness::V4MethodsNotSupported { error } => write!(
                 f,
                 "Execution endpoint does not support Electra methods: {}",
                 error
@@ -88,29 +86,23 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
                     }
                 }
                 Ok(capabilities) => {
-                    // TODO(electra): Update in the event we get V4s.
                     let mut missing_methods = String::from("Required Methods Unsupported:");
                     let mut all_good = true;
-                    if !capabilities.get_payload_v3 {
+                    if !capabilities.get_payload_v4 {
                         missing_methods.push(' ');
-                        missing_methods.push_str(ENGINE_GET_PAYLOAD_V3);
+                        missing_methods.push_str(ENGINE_GET_PAYLOAD_V4);
                         all_good = false;
                     }
-                    if !capabilities.forkchoice_updated_v3 {
+                    if !capabilities.new_payload_v4 {
                         missing_methods.push(' ');
-                        missing_methods.push_str(ENGINE_FORKCHOICE_UPDATED_V3);
-                        all_good = false;
-                    }
-                    if !capabilities.new_payload_v3 {
-                        missing_methods.push(' ');
-                        missing_methods.push_str(ENGINE_NEW_PAYLOAD_V3);
+                        missing_methods.push_str(ENGINE_NEW_PAYLOAD_V4);
                         all_good = false;
                     }
 
                     if all_good {
                         ElectraReadiness::Ready
                     } else {
-                        ElectraReadiness::V3MethodsNotSupported {
+                        ElectraReadiness::V4MethodsNotSupported {
                             error: missing_methods,
                         }
                     }

diff --git a/beacon_node/execution_layer/src/engine_api.rs b/beacon_node/execution_layer/src/engine_api.rs
@@ -3,7 +3,8 @@ use crate::http::{
     ENGINE_FORKCHOICE_UPDATED_V1, ENGINE_FORKCHOICE_UPDATED_V2, ENGINE_FORKCHOICE_UPDATED_V3,
     ENGINE_GET_CLIENT_VERSION_V1, ENGINE_GET_PAYLOAD_BODIES_BY_HASH_V1,
     ENGINE_GET_PAYLOAD_BODIES_BY_RANGE_V1, ENGINE_GET_PAYLOAD_V1, ENGINE_GET_PAYLOAD_V2,
-    ENGINE_GET_PAYLOAD_V3, ENGINE_NEW_PAYLOAD_V1, ENGINE_NEW_PAYLOAD_V2, ENGINE_NEW_PAYLOAD_V3,
+    ENGINE_GET_PAYLOAD_V3, ENGINE_GET_PAYLOAD_V4, ENGINE_NEW_PAYLOAD_V1, ENGINE_NEW_PAYLOAD_V2,
+    ENGINE_NEW_PAYLOAD_V3, ENGINE_NEW_PAYLOAD_V4,
 };
 use eth2::types::{
     BlobsBundle, SsePayloadAttributes, SsePayloadAttributesV1, SsePayloadAttributesV2,
@@ -19,6 +20,7 @@ use reqwest::StatusCode;
 use serde::{Deserialize, Serialize};
 use strum::IntoStaticStr;
 use superstruct::superstruct;
+use types::execution_payload::{DepositRequests, WithdrawalRequests};
 pub use types::{
     Address, BeaconBlockRef, EthSpec, ExecutionBlockHash, ExecutionPayload, ExecutionPayloadHeader,
     ExecutionPayloadRef, FixedVector, ForkName, Hash256, Transactions, Uint256, VariableList,
@@ -40,6 +42,8 @@ pub use new_payload_request::{
     NewPayloadRequestDeneb, NewPayloadRequestElectra,
 };
 
+use self::json_structures::{JsonDepositRequest, JsonWithdrawalRequest};
+
 pub const LATEST_TAG: &str = "latest";
 
 pub type PayloadId = [u8; 8];
@@ -60,9 +64,10 @@ pub enum Error {
     ExecutionHeadBlockNotFound,
     ParentHashEqualsBlockHash(ExecutionBlockHash),
     PayloadIdUnavailable,
-    TransitionConfigurationMismatch,
     SszError(ssz_types::Error),
     DeserializeWithdrawals(ssz_types::Error),
+    DeserializeDepositRequests(ssz_types::Error),
+    DeserializeWithdrawalRequests(ssz_types::Error),
     BuilderApi(builder_client::Error),
     IncorrectStateVariant,
     RequiredMethodUnsupported(&'static str),
@@ -197,6 +202,10 @@ pub struct ExecutionBlockWithTransactions<E: EthSpec> {
     #[superstruct(only(Deneb, Electra))]
     #[serde(with = "serde_utils::u64_hex_be")]
     pub excess_blob_gas: u64,
+    #[superstruct(only(Electra))]
+    pub deposit_requests: Vec<JsonDepositRequest>,
+    #[superstruct(only(Electra))]
+    pub withdrawal_requests: Vec<JsonWithdrawalRequest>,
 }
 
 impl<E: EthSpec> TryFrom<ExecutionPayload<E>> for ExecutionBlockWithTransactions<E> {
@@ -304,6 +313,16 @@ impl<E: EthSpec> TryFrom<ExecutionPayload<E>> for ExecutionBlockWithTransactions
                         .collect(),
                     blob_gas_used: block.blob_gas_used,
                     excess_blob_gas: block.excess_blob_gas,
+                    deposit_requests: block
+                        .deposit_requests
+                        .into_iter()
+                        .map(|deposit| deposit.into())
+                        .collect(),
+                    withdrawal_requests: block
+                        .withdrawal_requests
+                        .into_iter()
+                        .map(|withdrawal| withdrawal.into())
+                        .collect(),
                 })
             }
         };
@@ -526,6 +545,8 @@ impl<E: EthSpec> GetPayloadResponse<E> {
 pub struct ExecutionPayloadBodyV1<E: EthSpec> {
     pub transactions: Transactions<E>,
     pub withdrawals: Option<Withdrawals<E>>,
+    pub deposit_requests: Option<DepositRequests<E>>,
+    pub withdrawal_requests: Option<WithdrawalRequests<E>>,
 }
 
 impl<E: EthSpec> ExecutionPayloadBodyV1<E> {
@@ -613,7 +634,14 @@ impl<E: EthSpec> ExecutionPayloadBodyV1<E> {
                 }
             }
             ExecutionPayloadHeader::Electra(header) => {
-                if let Some(withdrawals) = self.withdrawals {
+                let withdrawals_exist = self.withdrawals.is_some();
+                let deposit_requests_exist = self.deposit_requests.is_some();
+                let withdrawal_requests_exist = self.withdrawal_requests.is_some();
+                if let (Some(withdrawals), Some(deposit_requests), Some(withdrawal_requests)) = (
+                    self.withdrawals,
+                    self.deposit_requests,
+                    self.withdrawal_requests,
+                ) {
                     Ok(ExecutionPayload::Electra(ExecutionPayloadElectra {
                         parent_hash: header.parent_hash,
                         fee_recipient: header.fee_recipient,
@@ -632,14 +660,14 @@ impl<E: EthSpec> ExecutionPayloadBodyV1<E> {
                         withdrawals,
                         blob_gas_used: header.blob_gas_used,
                         excess_blob_gas: header.excess_blob_gas,
-                        // TODO(electra)
-                        deposit_receipts: <_>::default(),
-                        withdrawal_requests: <_>::default(),
+                        deposit_requests,
+                        withdrawal_requests,
                     }))
                 } else {
                     Err(format!(
-                        "block {} is post-capella but payload body doesn't have withdrawals",
-                        header.block_hash
+                        "block {} is post-electra but payload body doesn't have withdrawals/deposit_requests/withdrawal_requests \
+                        withdrawals: {}, deposit_requests: {}, withdrawal_requests: {}",
+                        header.block_hash, withdrawals_exist, deposit_requests_exist, withdrawal_requests_exist
                     ))
                 }
             }
@@ -652,6 +680,7 @@ pub struct EngineCapabilities {
     pub new_payload_v1: bool,
     pub new_payload_v2: bool,
     pub new_payload_v3: bool,
+    pub new_payload_v4: bool,
     pub forkchoice_updated_v1: bool,
     pub forkchoice_updated_v2: bool,
     pub forkchoice_updated_v3: bool,
@@ -660,6 +689,7 @@ pub struct EngineCapabilities {
     pub get_payload_v1: bool,
     pub get_payload_v2: bool,
     pub get_payload_v3: bool,
+    pub get_payload_v4: bool,
     pub get_client_version_v1: bool,
 }
 
@@ -675,6 +705,9 @@ impl EngineCapabilities {
         if self.new_payload_v3 {
             response.push(ENGINE_NEW_PAYLOAD_V3);
         }
+        if self.new_payload_v4 {
+            response.push(ENGINE_NEW_PAYLOAD_V4);
+        }
         if self.forkchoice_updated_v1 {
             response.push(ENGINE_FORKCHOICE_UPDATED_V1);
         }
@@ -699,6 +732,9 @@ impl EngineCapabilities {
         if self.get_payload_v3 {
             response.push(ENGINE_GET_PAYLOAD_V3);
         }
+        if self.get_payload_v4 {
+            response.push(ENGINE_GET_PAYLOAD_V4);
+        }
         if self.get_client_version_v1 {
             response.push(ENGINE_GET_CLIENT_VERSION_V1);
         }

diff --git a/beacon_node/execution_layer/src/engine_api/http.rs b/beacon_node/execution_layer/src/engine_api/http.rs
@@ -34,11 +34,13 @@ pub const ETH_SYNCING_TIMEOUT: Duration = Duration::from_secs(1);
 pub const ENGINE_NEW_PAYLOAD_V1: &str = "engine_newPayloadV1";
 pub const ENGINE_NEW_PAYLOAD_V2: &str = "engine_newPayloadV2";
 pub const ENGINE_NEW_PAYLOAD_V3: &str = "engine_newPayloadV3";
+pub const ENGINE_NEW_PAYLOAD_V4: &str = "engine_newPayloadV4";
 pub const ENGINE_NEW_PAYLOAD_TIMEOUT: Duration = Duration::from_secs(8);
 
 pub const ENGINE_GET_PAYLOAD_V1: &str = "engine_getPayloadV1";
 pub const ENGINE_GET_PAYLOAD_V2: &str = "engine_getPayloadV2";
 pub const ENGINE_GET_PAYLOAD_V3: &str = "engine_getPayloadV3";
+pub const ENGINE_GET_PAYLOAD_V4: &str = "engine_getPayloadV4";
 pub const ENGINE_GET_PAYLOAD_TIMEOUT: Duration = Duration::from_secs(2);
 
 pub const ENGINE_FORKCHOICE_UPDATED_V1: &str = "engine_forkchoiceUpdatedV1";
@@ -66,9 +68,11 @@ pub static LIGHTHOUSE_CAPABILITIES: &[&str] = &[
     ENGINE_NEW_PAYLOAD_V1,
     ENGINE_NEW_PAYLOAD_V2,
     ENGINE_NEW_PAYLOAD_V3,
+    ENGINE_NEW_PAYLOAD_V4,
     ENGINE_GET_PAYLOAD_V1,
     ENGINE_GET_PAYLOAD_V2,
     ENGINE_GET_PAYLOAD_V3,
+    ENGINE_GET_PAYLOAD_V4,
     ENGINE_FORKCHOICE_UPDATED_V1,
     ENGINE_FORKCHOICE_UPDATED_V2,
     ENGINE_FORKCHOICE_UPDATED_V3,
@@ -830,7 +834,7 @@ impl HttpJsonRpc {
         Ok(response.into())
     }
 
-    pub async fn new_payload_v3_electra<E: EthSpec>(
+    pub async fn new_payload_v4_electra<E: EthSpec>(
         &self,
         new_payload_request_electra: NewPayloadRequestElectra<'_, E>,
     ) -> Result<PayloadStatusV1, Error> {
@@ -842,7 +846,7 @@ impl HttpJsonRpc {
 
         let response: JsonPayloadStatusV1 = self
             .rpc_request(
-                ENGINE_NEW_PAYLOAD_V3,
+                ENGINE_NEW_PAYLOAD_V4,
                 params,
                 ENGINE_NEW_PAYLOAD_TIMEOUT * self.execution_timeout_multiplier,
             )
@@ -926,19 +930,43 @@ impl HttpJsonRpc {
                     .await?;
                 Ok(JsonGetPayloadResponse::V3(response).into())
             }
+            ForkName::Base
+            | ForkName::Altair
+            | ForkName::Bellatrix
+            | ForkName::Capella
+            | ForkName::Electra => Err(Error::UnsupportedForkVariant(format!(
+                "called get_payload_v3 with {}",
+                fork_name
+            ))),
+        }
+    }
+
+    pub async fn get_payload_v4<E: EthSpec>(
+        &self,
+        fork_name: ForkName,
+        payload_id: PayloadId,
+    ) -> Result<GetPayloadResponse<E>, Error> {
+        let params = json!([JsonPayloadIdRequest::from(payload_id)]);
+
+        match fork_name {
             ForkName::Electra => {
                 let response: JsonGetPayloadResponseV4<E> = self
                     .rpc_request(
-                        ENGINE_GET_PAYLOAD_V3,
+                        ENGINE_GET_PAYLOAD_V4,
                         params,
                         ENGINE_GET_PAYLOAD_TIMEOUT * self.execution_timeout_multiplier,
                     )
                     .await?;
                 Ok(JsonGetPayloadResponse::V4(response).into())
             }
-            ForkName::Base | ForkName::Altair | ForkName::Bellatrix | ForkName::Capella => Err(
-                Error::UnsupportedForkVariant(format!("called get_payload_v3 with {}", fork_name)),
-            ),
+            ForkName::Base
+            | ForkName::Altair
+            | ForkName::Bellatrix
+            | ForkName::Capella
+            | ForkName::Deneb => Err(Error::UnsupportedForkVariant(format!(
+                "called get_payload_v4 with {}",
+                fork_name
+            ))),
         }
     }
 
@@ -1064,6 +1092,7 @@ impl HttpJsonRpc {
             new_payload_v1: capabilities.contains(ENGINE_NEW_PAYLOAD_V1),
             new_payload_v2: capabilities.contains(ENGINE_NEW_PAYLOAD_V2),
             new_payload_v3: capabilities.contains(ENGINE_NEW_PAYLOAD_V3),
+            new_payload_v4: capabilities.contains(ENGINE_NEW_PAYLOAD_V4),
             forkchoice_updated_v1: capabilities.contains(ENGINE_FORKCHOICE_UPDATED_V1),
             forkchoice_updated_v2: capabilities.contains(ENGINE_FORKCHOICE_UPDATED_V2),
             forkchoice_updated_v3: capabilities.contains(ENGINE_FORKCHOICE_UPDATED_V3),
@@ -1074,6 +1103,7 @@ impl HttpJsonRpc {
             get_payload_v1: capabilities.contains(ENGINE_GET_PAYLOAD_V1),
             get_payload_v2: capabilities.contains(ENGINE_GET_PAYLOAD_V2),
             get_payload_v3: capabilities.contains(ENGINE_GET_PAYLOAD_V3),
+            get_payload_v4: capabilities.contains(ENGINE_GET_PAYLOAD_V4),
             get_client_version_v1: capabilities.contains(ENGINE_GET_CLIENT_VERSION_V1),
         })
     }
@@ -1196,11 +1226,11 @@ impl HttpJsonRpc {
                 }
             }
             NewPayloadRequest::Electra(new_payload_request_electra) => {
-                if engine_capabilities.new_payload_v3 {
-                    self.new_payload_v3_electra(new_payload_request_electra)
+                if engine_capabilities.new_payload_v4 {
+                    self.new_payload_v4_electra(new_payload_request_electra)
                         .await
                 } else {
-                    Err(Error::RequiredMethodUnsupported("engine_newPayloadV3"))
+                    Err(Error::RequiredMethodUnsupported("engine_newPayloadV4"))
                 }
             }
         }
@@ -1218,17 +1248,24 @@ impl HttpJsonRpc {
             ForkName::Bellatrix | ForkName::Capella => {
                 if engine_capabilities.get_payload_v2 {
                     self.get_payload_v2(fork_name, payload_id).await
-                } else if engine_capabilities.new_payload_v1 {
+                } else if engine_capabilities.get_payload_v1 {
                     self.get_payload_v1(payload_id).await
                 } else {
                     Err(Error::RequiredMethodUnsupported("engine_getPayload"))
                 }
             }
-            ForkName::Deneb | ForkName::Electra => {
+            ForkName::Deneb => {
                 if engine_capabilities.get_payload_v3 {
                     self.get_payload_v3(fork_name, payload_id).await
                 } else {
-                    Err(Error::RequiredMethodUnsupported("engine_getPayloadV3"))
+                    Err(Error::RequiredMethodUnsupported("engine_getPayloadv3"))
+                }
+            }
+            ForkName::Electra => {
+                if engine_capabilities.get_payload_v4 {
+                    self.get_payload_v4(fork_name, payload_id).await
+                } else {
+                    Err(Error::RequiredMethodUnsupported("engine_getPayloadv4"))
                 }
             }
             ForkName::Base | ForkName::Altair => Err(Error::UnsupportedForkVariant(format!(