Gloas payload cache (#9209)

In Gloas, beacon blocks are imported into fork choice immediately - the payload envelope and data columns arrive
separately. KZG commitments moved from the column sidecar into the execution payload bid, so the existing
`DataAvailabilityChecker` (which assumes block and data are coupled) can't be used for Gloas.


  * Introduced `PendingPayloadCache` to keep track of payload and data columns per block root.
* Added gossip column verification
* Added support for Gloas data column reconstruction
* Payload envelope verification simplified: removed `MaybeAvailableEnvelope`, `ExecutedEnvelope`, `EnvelopeImportData`

Not yet implemented (tracked with TODOs):
- Proper lookup sync for Gloas columns arriving before blocks
- Partial column merging for Gloas
- Moving `load_gloas_payload_bid` disk reads off the async runtime
- Backfill/range sync for Gloas

Based on @eserilev's PR and work in progress. See also #9202 for verification.


Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: Daniel Knopik <daniel@dknopik.de>

Co-Authored-By: Daniel Knopik <107140945+dknopik@users.noreply.github.com>

Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Daniel Knopik
2026-05-13 09:03:34 +02:00
committed by GitHub
parent 9101ddc69d
commit 1a68631180
41 changed files with 2351 additions and 536 deletions

View File

@@ -7,6 +7,7 @@ use crate::version::{
execution_optimistic_finalized_beacon_response,
};
use beacon_chain::data_column_verification::{GossipDataColumnError, GossipVerifiedDataColumn};
use beacon_chain::payload_envelope_verification::EnvelopeError;
use beacon_chain::{BeaconChain, BeaconChainTypes, NotifyExecutionLayer};
use bytes::Bytes;
use eth2::types as api_types;
@@ -148,7 +149,7 @@ pub async fn publish_execution_payload_envelope<T: BeaconChainTypes>(
PubsubMessage::ExecutionPayload(Box::new(envelope_for_gossip)),
)
.map_err(|_| {
beacon_chain::payload_envelope_verification::EnvelopeError::BeaconChainError(Arc::new(
EnvelopeError::BeaconChainError(Arc::new(
beacon_chain::BeaconChainError::UnableToPublish,
))
})
@@ -272,7 +273,7 @@ fn build_gloas_data_columns<T: BeaconChainTypes>(
let index = *col.index();
match GossipVerifiedDataColumn::new_for_block_publishing(col, chain) {
Ok(verified) => Some(verified),
Err(GossipDataColumnError::PriorKnownUnpublished) => None,
Err(GossipDataColumnError::PriorKnown { .. }) => None,
Err(e) => {
warn!(
%slot,

View File

@@ -246,7 +246,7 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
if let Err(e) =
Box::pin(chain.process_gossip_data_columns(sampling_columns, publish_fn)).await
{
let msg = format!("Invalid data column: {e}");
let msg = format!("Invalid data column: {e:?}");
return if let BroadcastValidation::Gossip = validation_level {
Err(warp_utils::reject::broadcast_without_import(msg))
} else {

View File

@@ -382,6 +382,7 @@ pub async fn proposer_boost_re_org_weight_misprediction() {
/// - `num_empty_votes`: percentage of comm of attestations for the parent block
/// - `num_head_votes`: number of attestations for the head block
/// - `should_re_org`: whether the proposer should build on the parent rather than the head
#[allow(clippy::large_stack_frames)]
pub async fn proposer_boost_re_org_test(
ReOrgTest {
head_slot,