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Merge with spec update

This commit is contained in:
Anton Nashatyrev 2019-01-15 11:32:19 +03:00
parent 6f539fb1af 8ebc4dece8
commit 5321fee1cd
1 changed files with 4 additions and 3 deletions
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7
specs/core/0_beacon-chain.md
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@ -935,11 +935,12 @@ def get_shard_committees_at_slot(state: BeaconState,
""" """
Returns the list of ``(committee, shard)`` tuples for the ``slot``. Returns the list of ``(committee, shard)`` tuples for the ``slot``.
""" """
earliest_slot = state.slot - (state.slot % EPOCH_LENGTH) - EPOCH_LENGTH state_epoch_slot = state.slot - (state.slot % EPOCH_LENGTH)
assert earliest_slot <= slot < earliest_slot + EPOCH_LENGTH * 2 assert state_epoch_slot <= slot + EPOCH_LENGTH
assert slot < state_epoch_slot + EPOCH_LENGTH
offset = slot % EPOCH_LENGTH offset = slot % EPOCH_LENGTH
if slot < earliest_slot + EPOCH_LENGTH: if slot < state_epoch_slot:
committees_per_slot = get_previous_epoch_committee_count_per_slot(state) committees_per_slot = get_previous_epoch_committee_count_per_slot(state)
shuffling = get_shuffling( shuffling = get_shuffling(
state.previous_epoch_randao_mix, state.previous_epoch_randao_mix,