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Make max_blobs_per_block a config parameter (#6329)

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* First pass

* Add restrictions to RuntimeVariableList api

* Use empty_uninitialized and fix warnings

* Fix some todos

* Merge branch 'unstable' into max-blobs-preset

* Fix take impl on RuntimeFixedList

* cleanup

* Fix test compilations

* Fix some more tests

* Fix test from unstable

* Merge branch 'unstable' into max-blobs-preset

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset

* Remove footgun function

* Minor simplifications

* Move from preset to config

* Fix typo

* Revert "Remove footgun function"

This reverts commit de01f923c7.

* Try fixing tests

* Thread through ChainSpec

* Fix release tests

* Move RuntimeFixedVector into module and rename

* Add test

* Remove empty RuntimeVarList awefullness

* Fix tests

* Simplify BlobSidecarListFromRoot

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset

* Bump quota to account for new target (6)

* Remove clone

* Fix issue from review

* Try to remove ugliness

* Merge branch 'unstable' into max-blobs-preset

* Fix max value

* Fix doctest

* Fix formatting

* Fix max check

* Delete hardcoded max_blobs_per_block in RPC limits

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset
This commit is contained in:
Pawan Dhananjay
2025-01-10 12:04:58 +05:30
committed by GitHub
parent ecdf2d891f
commit 05727290fb
61 changed files with 655 additions and 335 deletions
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17
beacon_node/beacon_chain/src/kzg_utils.rs
View File

@@ -194,9 +194,11 @@ fn build_data_column_sidecars<E: EthSpec>(
spec: &ChainSpec,
) -> Result<DataColumnSidecarList<E>, String> {
let number_of_columns = spec.number_of_columns;
let mut columns = vec![Vec::with_capacity(E::max_blobs_per_block()); number_of_columns];
let mut column_kzg_proofs =
vec![Vec::with_capacity(E::max_blobs_per_block()); number_of_columns];
let max_blobs_per_block = spec
.max_blobs_per_block(signed_block_header.message.slot.epoch(E::slots_per_epoch()))
as usize;
let mut columns = vec![Vec::with_capacity(max_blobs_per_block); number_of_columns];
let mut column_kzg_proofs = vec![Vec::with_capacity(max_blobs_per_block); number_of_columns];
for (blob_cells, blob_cell_proofs) in blob_cells_and_proofs_vec {
// we iterate over each column, and we construct the column from "top to bottom",
@@ -253,6 +255,7 @@ pub fn reconstruct_blobs<E: EthSpec>(
data_columns: &[Arc<DataColumnSidecar<E>>],
blob_indices_opt: Option<Vec<u64>>,
signed_block: &SignedBlindedBeaconBlock<E>,
spec: &ChainSpec,
) -> Result<BlobSidecarList<E>, String> {
// The data columns are from the database, so we assume their correctness.
let first_data_column = data_columns
@@ -315,10 +318,11 @@ pub fn reconstruct_blobs<E: EthSpec>(
.map(Arc::new)
.map_err(|e| format!("{e:?}"))
})
.collect::<Result<Vec<_>, _>>()?
.into();
.collect::<Result<Vec<_>, _>>()?;
Ok(blob_sidecars)
let max_blobs = spec.max_blobs_per_block(signed_block.epoch()) as usize;
BlobSidecarList::new(blob_sidecars, max_blobs).map_err(|e| format!("{e:?}"))
}
/// Reconstruct all data columns from a subset of data column sidecars (requires at least 50%).
@@ -478,6 +482,7 @@ mod test {
&column_sidecars.iter().as_slice()[0..column_sidecars.len() / 2],
Some(blob_indices.clone()),
&signed_blinded_block,
spec,
)
.unwrap();