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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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42
beacon_node/beacon_chain/src/beacon_chain.rs
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@@ -1917,18 +1917,36 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
};
drop(cache_timer);
// TODO(electra) implement electra variant
Ok(Attestation::Base(AttestationBase {
aggregation_bits: BitList::with_capacity(committee_len)?,
data: AttestationData {
slot: request_slot,
index: request_index,
beacon_block_root,
source: justified_checkpoint,
target,
},
signature: AggregateSignature::empty(),
}))
if self.spec.fork_name_at_slot::<T::EthSpec>(request_slot) >= ForkName::Electra {
let mut committee_bits = BitVector::default();
if committee_len > 0 {
committee_bits.set(request_index as usize, true)?;
}
Ok(Attestation::Electra(AttestationElectra {
aggregation_bits: BitList::with_capacity(committee_len)?,
data: AttestationData {
slot: request_slot,
index: 0u64,
beacon_block_root,
source: justified_checkpoint,
target,
},
committee_bits,
signature: AggregateSignature::empty(),
}))
} else {
Ok(Attestation::Base(AttestationBase {
aggregation_bits: BitList::with_capacity(committee_len)?,
data: AttestationData {
slot: request_slot,
index: request_index,
beacon_block_root,
source: justified_checkpoint,
target,
},
signature: AggregateSignature::empty(),
}))
}
}
/// Performs the same validation as `Self::verify_unaggregated_attestation_for_gossip`, but for