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Attestation superstruct changes for EIP 7549 (#5644)

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* update

* experiment

* superstruct changes

* revert

* superstruct changes

* fix tests

* indexed attestation

* indexed attestation superstruct

* updated TODOs
This commit is contained in:
Eitan Seri-Levi
2024-04-30 19:49:08 +03:00
committed by GitHub
parent 4a48d7b546
commit 3b7132bc0d
56 changed files with 943 additions and 429 deletions
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39
consensus/state_processing/src/consensus_context.rs
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@@ -21,8 +21,13 @@ pub struct ConsensusContext<E: EthSpec> {
/// Block root of the block at `slot`.
pub current_block_root: Option<Hash256>,
/// Cache of indexed attestations constructed during block processing.
pub indexed_attestations:
HashMap<(AttestationData, BitList<E::MaxValidatorsPerCommittee>), IndexedAttestation<E>>,
pub indexed_attestations: HashMap<
(
AttestationData,
BitList<E::MaxValidatorsPerCommitteePerSlot>,
),
IndexedAttestation<E>,
>,
}
#[derive(Debug, PartialEq, Clone)]
@@ -153,16 +158,29 @@ impl<E: EthSpec> ConsensusContext<E> {
state: &BeaconState<E>,
attestation: &Attestation<E>,
) -> Result<&IndexedAttestation<E>, BlockOperationError<AttestationInvalid>> {
let key = (
attestation.data.clone(),
attestation.aggregation_bits.clone(),
);
let aggregation_bits = match attestation {
Attestation::Base(attn) => {
let mut extended_aggregation_bits: BitList<E::MaxValidatorsPerCommitteePerSlot> =
BitList::with_capacity(attn.aggregation_bits.len())
.map_err(BeaconStateError::from)?;
for (i, bit) in attn.aggregation_bits.iter().enumerate() {
extended_aggregation_bits
.set(i, bit)
.map_err(BeaconStateError::from)?;
}
extended_aggregation_bits
}
Attestation::Electra(attn) => attn.aggregation_bits.clone(),
};
let key = (attestation.data().clone(), aggregation_bits);
match self.indexed_attestations.entry(key) {
Entry::Occupied(occupied) => Ok(occupied.into_mut()),
Entry::Vacant(vacant) => {
let committee =
state.get_beacon_committee(attestation.data.slot, attestation.data.index)?;
let committee = state
.get_beacon_committee(attestation.data().slot, attestation.data().index)?;
let indexed_attestation =
get_indexed_attestation(committee.committee, attestation)?;
Ok(vacant.insert(indexed_attestation))
@@ -178,7 +196,10 @@ impl<E: EthSpec> ConsensusContext<E> {
pub fn set_indexed_attestations(
mut self,
attestations: HashMap<
(AttestationData, BitList<E::MaxValidatorsPerCommittee>),
(
AttestationData,
BitList<E::MaxValidatorsPerCommitteePerSlot>,
),
IndexedAttestation<E>,
>,
) -> Self {