feat: beacon node process electra attestations EIP-7549 - #6738
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twoeths
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twoeths
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May 7, 2024
twoeths
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May 7, 2024
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| const validatorIndices = this.getBeaconCommittees(data.slot, committeeIndices); | ||
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| const attestingIndices = new Set(aggregationBits.intersectValues(validatorIndices)); |
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return the array from intersectValues directly, there should not be any duplicates here
if there is, it'll fail the validation anyway, the created Set does not help
twoeths
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May 7, 2024
| } else { | ||
| const {aggregationBits, committeeBits, data} = attestation as electra.Attestation; | ||
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| // There is a naming conflict on the term `committeeIndices` |
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add TODO: resolve the naming conflicts...
twoeths
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| `aggregationBitsLength=${attestation.aggregationBits.bitLen} committeeLength=${committee.length}` | ||
| ); | ||
| if (fork >= ForkSeq.electra) { | ||
| if (data.index !== 0) { |
twoeths
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May 7, 2024
| .map((committeeIndex) => epochCtx.getBeaconCommittee(data.slot, committeeIndex).length) | ||
| .reduce((acc, committeeSize) => acc + committeeSize, 0); | ||
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| if (attestationElectra.aggregationBits.bitLen !== participantCount) { |
twoeths
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May 7, 2024
| for (const attestation of attestations) { | ||
| try { | ||
| const indexedAttestation = postState.epochCtx.getIndexedAttestation(attestation); | ||
| const indexedAttestation = postState.epochCtx.getIndexedAttestation(fork, attestation); |
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add TODO: figure out how to reuse the attesting indices computed from state transition
twoeths
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May 7, 2024
| getIndexedAttestationSignatureSet(state, state.epochCtx.getIndexedAttestation(attestation)) | ||
| getIndexedAttestationSignatureSet( | ||
| state, | ||
| state.epochCtx.getIndexedAttestation(state.epochCtx.config.getForkSeq(signedBlock.message.slot), attestation) |
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add TODO: figure how to get attesting indices of an attestation once per block processing
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@tuyennhv all your feedbacks have been addressed, and the changes are reflected in |
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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* Process attestations in block * Fix check-types * Address comments
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getBeaconCommittees()to retrieve multiple committees from a single attestationgetAttestingIndices()to retrieve a list of indices of validators who attested in the provided attestationPart of #6341 and #6689