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Deprecate blob lookup sync (#9383)

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- Extends https://github.com/sigp/lighthouse/pull/9126 to cover blob lookup sync

Lookup sync is only for unfinalized blocks, which will never contains blobs in any network we support.


  


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
2026-06-01 14:10:47 +02:00
committed by GitHub
parent 578b6a62c7
commit b781227f1d
17 changed files with 49 additions and 855 deletions
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33
beacon_node/beacon_chain/src/data_availability_checker/overflow_lru_cache.rs
View File

@@ -9,7 +9,7 @@ use crate::data_column_verification::KzgVerifiedCustodyDataColumn;
use crate::{BeaconChainTypes, BlockProcessStatus};
use lru::LruCache;
use parking_lot::{MappedRwLockReadGuard, RwLock, RwLockReadGuard, RwLockWriteGuard};
use ssz_types::{RuntimeFixedVector, RuntimeVariableList};
use ssz_types::RuntimeFixedVector;
use std::cmp::Ordering;
use std::num::NonZeroUsize;
use std::sync::Arc;
@@ -235,36 +235,7 @@ impl<E: EthSpec> PendingComponents<E> {
}
}
} else {
// Before PeerDAS, blobs
let num_received_blobs = self.verified_blobs.iter().flatten().count();
match num_received_blobs.cmp(&num_expected_blobs) {
Ordering::Greater => {
// Should never happen
return Err(AvailabilityCheckError::Unexpected(format!(
"too many blobs got {num_received_blobs} expected {num_expected_blobs}"
)));
}
Ordering::Equal => {
let max_blobs = spec.max_blobs_per_block(block.block.epoch()) as usize;
let blobs_vec = self
.verified_blobs
.iter()
.flatten()
.map(|blob| blob.clone().to_blob())
.collect::<Vec<_>>();
let blobs_len = blobs_vec.len();
let blobs = RuntimeVariableList::new(blobs_vec, max_blobs).map_err(|_| {
AvailabilityCheckError::Unexpected(format!(
"over max_blobs len {blobs_len} max {max_blobs}"
))
})?;
Some(AvailableBlockData::Blobs(blobs))
}
Ordering::Less => {
// Not enough blobs received yet
None
}
}
Some(AvailableBlockData::NoData)
};
// Block's data not available yet