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Gloas attestation payload reprocess (#9440)

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Handle payload-present attestations before the payload is seen (gloas)

A gloas beacon_attestation with index == 1 claims a past block's payload is already present. If we haven't seen that block's payload envelope yet, we shouldn't reject it the envelope may just be in flight.

So instead we IGNORE it (new AttnError::UnknownPayloadEnvelope), ask sync to fetch the envelope, and park the attestation in the reprocess queue. When the envelope is imported, the parked attestations are released and  re-verified.

The envelope lookup itself is stubbed here and wired up in #9155 or a follow up PR


  


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

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
This commit is contained in:
Lion - dapplion
2026-06-17 14:44:21 +02:00
committed by GitHub
parent 3bc9148e0e
commit a46620155b
22 changed files with 893 additions and 170 deletions
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4
beacon_node/http_api/src/publish_blocks.rs
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@@ -266,7 +266,7 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
Err(BlockError::DuplicateFullyImported(root)) => {
if publish_fn_completed.load(Ordering::SeqCst) {
post_block_import_logging_and_response(
Ok(AvailabilityProcessingStatus::Imported(root)),
Ok(AvailabilityProcessingStatus::Imported(slot, root)),
validation_level,
block,
is_locally_built_block,
@@ -474,7 +474,7 @@ async fn post_block_import_logging_and_response<T: BeaconChainTypes>(
// result of the block being imported from gossip, OR it could be that it finished importing
// after processing of a gossip blob. In the latter case we MUST run fork choice to
// re-compute the head.
Ok(AvailabilityProcessingStatus::Imported(root))
Ok(AvailabilityProcessingStatus::Imported(_, root))
| Err(BlockError::DuplicateFullyImported(root)) => {
let delay = get_block_delay_ms(seen_timestamp, block.message(), &chain.slot_clock);
info!(