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Batch verify KZG proofs for getBlobsV2 (#7582)

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This commit is contained in:
Daniel Knopik
2025-06-12 16:35:14 +02:00
committed by GitHub
parent 9803d69d80
commit 5472cb8500
8 changed files with 107 additions and 66 deletions
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16
beacon_node/beacon_chain/src/data_availability_checker.rs
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@@ -234,8 +234,9 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
custody_columns: DataColumnSidecarList<T::EthSpec>,
) -> Result<Availability<T::EthSpec>, AvailabilityCheckError> {
// Attributes fault to the specific peer that sent an invalid column
let kzg_verified_columns = KzgVerifiedDataColumn::from_batch(custody_columns, &self.kzg)
.map_err(AvailabilityCheckError::InvalidColumn)?;
let kzg_verified_columns =
KzgVerifiedDataColumn::from_batch_with_scoring(custody_columns, &self.kzg)
.map_err(AvailabilityCheckError::InvalidColumn)?;
let verified_custody_columns = kzg_verified_columns
.into_iter()
@@ -285,6 +286,17 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
.put_kzg_verified_data_columns(block_root, custody_columns)
}
pub fn put_kzg_verified_custody_data_columns<
I: IntoIterator<Item = KzgVerifiedCustodyDataColumn<T::EthSpec>>,
>(
&self,
block_root: Hash256,
custody_columns: I,
) -> Result<Availability<T::EthSpec>, AvailabilityCheckError> {
self.availability_cache
.put_kzg_verified_data_columns(block_root, custody_columns)
}
/// Check if we have all the blobs for a block. Returns `Availability` which has information
/// about whether all components have been received or more are required.
pub fn put_pending_executed_block(