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Merge pull request #536 from ethereum/fix_attestation_sig 

Remove the repeated checks
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vbuterin 2019-01-31 07:45:00 -06:00 committed by GitHub
parent 684931bf16 190d9d2887
commit 4cdb66728a
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specs/core/0_beacon-chain.md
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@ -1742,10 +1742,7 @@ For each `attestation` in `block.body.attestations`:
committee for committee, shard in get_crosslink_committees_at_slot(state, attestation.data.slot)
if shard == attestation.data.shard
][0]
verify_bitfield(attestation.aggregation_bitfield, len(crosslink_committee))
verify_bitfield(attestation.custody_bitfield, len(crosslink_committee))
for i in range(len(crosslink_committee):
for i in range(len(crosslink_committee)):
if get_bitfield_bit(attestation.aggregation_bitfield, i) == 0b0:
assert get_bitfield_bit(attestation.custody_bitfield, i) == 0b0