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Cell Dissemination (Partial messages) (#8314)

Browse Source 
- https://github.com/ethereum/consensus-specs/pull/4558
- https://eips.ethereum.org/EIPS/eip-8136


  


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

Co-Authored-By: Pawan Dhananjay <pawandhananjay@gmail.com>

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Daniel Knopik
2026-04-23 20:52:28 +02:00
committed by GitHub
parent e086628efe
commit 8a384ff445
54 changed files with 4797 additions and 630 deletions
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32
beacon_node/network/src/sync/manager.rs
View File

@@ -141,6 +141,14 @@ pub enum SyncMessage<E: EthSpec> {
/// A data column with an unknown parent has been received.
UnknownParentDataColumn(PeerId, Arc<DataColumnSidecar<E>>),
/// A partial data column with an unknown parent has been received.
UnknownParentPartialDataColumn {
peer_id: PeerId,
block_root: Hash256,
parent_root: Hash256,
slot: Slot,
},
/// A peer has sent an attestation that references a block that is unknown. This triggers the
/// manager to attempt to find the block matching the unknown hash.
UnknownBlockHashFromAttestation(PeerId, Hash256),
@@ -866,7 +874,7 @@ impl<T: BeaconChainTypes> SyncManager<T> {
parent_root,
blob_slot,
BlockComponent::Blob(DownloadResult {
value: blob,
value: parent_root,
block_root,
seen_timestamp: self.chain.slot_clock.now_duration().unwrap_or_default(),
peer_group: PeerGroup::from_single(peer_id),
@@ -886,7 +894,7 @@ impl<T: BeaconChainTypes> SyncManager<T> {
parent_root,
data_column_slot,
BlockComponent::DataColumn(DownloadResult {
value: data_column,
value: parent_root,
block_root,
seen_timestamp: self
.chain
@@ -903,6 +911,26 @@ impl<T: BeaconChainTypes> SyncManager<T> {
}
}
}
SyncMessage::UnknownParentPartialDataColumn {
peer_id,
block_root,
parent_root,
slot,
} => {
debug!(%block_root, %parent_root, "Received unknown parent partial column message");
self.handle_unknown_parent(
peer_id,
block_root,
parent_root,
slot,
BlockComponent::PartialDataColumn(DownloadResult {
value: parent_root,
block_root,
seen_timestamp: self.chain.slot_clock.now_duration().unwrap_or_default(),
peer_group: PeerGroup::from_single(peer_id),
}),
);
}
SyncMessage::UnknownBlockHashFromAttestation(peer_id, block_root) => {
if !self.notified_unknown_roots.contains(&(peer_id, block_root)) {
self.notified_unknown_roots.insert((peer_id, block_root));