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minor adjustment to not repeat committe count calc

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Danny Ryan 2019-03-19 11:40:24 -06:00
parent f5826e7f1c
commit f7fab30772
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1 changed files with 2 additions and 3 deletions
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5
specs/core/0_beacon-chain.md
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@ -908,14 +908,13 @@ def get_crosslink_committees_at_slot(state: BeaconState,
shuffling_start_shard = state.current_shuffling_start_shard
indices = get_active_validator_indices(state.validator_registry, shuffling_epoch)
committee_count = get_epoch_committee_count(len(indices))
committees_per_slot = committee_count // SLOTS_PER_EPOCH
committees_per_slot = committees_per_epoch // SLOTS_PER_EPOCH
offset = slot % SLOTS_PER_EPOCH
slot_start_shard = (shuffling_start_shard + committees_per_slot * offset) % SHARD_COUNT
return [
(
compute_committee(indices, seed, committees_per_slot * offset + i, committee_count),
compute_committee(indices, seed, committees_per_slot * offset + i, committees_per_epoch),
(slot_start_shard + i) % SHARD_COUNT,
)
for i in range(committees_per_slot)