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EIP7549 get_attestation_indices (#5657)

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* get attesting indices electra impl

* fmt

* get tests to pass

* fmt

* fix some beacon chain tests

* fmt

* fix slasher test

* fmt got me again

* fix more tests

* fix tests
This commit is contained in:
Eitan Seri-Levi
2024-05-08 09:32:44 -07:00
committed by GitHub
parent 2c2e44c4ed
commit 90179d4a88
33 changed files with 844 additions and 319 deletions
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46
beacon_node/beacon_chain/src/early_attester_cache.rs
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@@ -124,18 +124,40 @@ impl<E: EthSpec> EarlyAttesterCache<E> {
.get_committee_length::<E>(request_slot, request_index, spec)?;
// TODO(electra) make fork-agnostic
let attestation = Attestation::Base(AttestationBase {
aggregation_bits: BitList::with_capacity(committee_len)
.map_err(BeaconStateError::from)?,
data: AttestationData {
slot: request_slot,
index: request_index,
beacon_block_root: item.beacon_block_root,
source: item.source,
target: item.target,
},
signature: AggregateSignature::empty(),
});
let attestation = if spec.fork_name_at_slot::<E>(request_slot) >= ForkName::Electra {
let mut committee_bits = BitVector::default();
if committee_len > 0 {
committee_bits
.set(request_index as usize, true)
.map_err(BeaconStateError::from)?;
}
Attestation::Electra(AttestationElectra {
aggregation_bits: BitList::with_capacity(committee_len)
.map_err(BeaconStateError::from)?,
committee_bits,
data: AttestationData {
slot: request_slot,
index: 0u64,
beacon_block_root: item.beacon_block_root,
source: item.source,
target: item.target,
},
signature: AggregateSignature::empty(),
})
} else {
Attestation::Base(AttestationBase {
aggregation_bits: BitList::with_capacity(committee_len)
.map_err(BeaconStateError::from)?,
data: AttestationData {
slot: request_slot,
index: request_index,
beacon_block_root: item.beacon_block_root,
source: item.source,
target: item.target,
},
signature: AggregateSignature::empty(),
})
};
metrics::inc_counter(&metrics::BEACON_EARLY_ATTESTER_CACHE_HITS);