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This commit is contained in:
Eitan Seri- Levi
2026-01-30 10:59:43 -08:00
parent d047ace41f
commit 78c61a0621
8 changed files with 139 additions and 180 deletions
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17
beacon_node/beacon_chain/src/data_availability_checker.rs
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@@ -5,7 +5,7 @@ use crate::block_verification_types::{AvailabilityPendingExecutedBlock, Availabl
use crate::data_availability_checker::overflow_lru_cache::{
DataAvailabilityCheckerInner, ReconstructColumnsDecision,
};
use crate::data_availability_router::DataColumnCache;
use crate::data_availability_router::AvailabilityCache;
use crate::{
BeaconChain, BeaconChainTypes, BeaconStore, BlockProcessStatus, CustodyContext, metrics,
};
@@ -366,7 +366,7 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
}
}
impl<T: BeaconChainTypes> DataColumnCache<T> for DataAvailabilityChecker<T> {
impl<T: BeaconChainTypes> AvailabilityCache<T> for DataAvailabilityChecker<T> {
type Availability = Availability<T::EthSpec>;
type ReconstructionResult = DataColumnReconstructionResult<T::EthSpec>;
@@ -559,6 +559,18 @@ impl<T: BeaconChainTypes> DataColumnCache<T> for DataAvailabilityChecker<T> {
))
})
}
/// Verifies KZG commitments for data columns.
fn verify_kzg_for_data_columns(
&self,
data_columns: &DataColumnSidecarList<T::EthSpec>,
) -> Result<(), AvailabilityCheckError> {
if !data_columns.is_empty() {
verify_kzg_for_data_column_list(data_columns.iter(), &self.kzg)
.map_err(AvailabilityCheckError::InvalidColumn)?;
}
Ok(())
}
}
/// Helper struct to group data availability checker metrics.
@@ -587,6 +599,7 @@ pub fn start_availability_cache_maintenance_service<T: BeaconChainTypes>(
}
}
// TODO(gloas) we can shut down this service once we reach the gloas fork epoch
async fn availability_cache_maintenance_service<T: BeaconChainTypes>(
chain: Arc<BeaconChain<T>>,
overflow_cache: Arc<DataAvailabilityCheckerInner<T>>,