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Update beacon-chain.md

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terence tsao
2020-05-13 10:56:52 -07:00
committed by GitHub
parent 6474218fb1
commit aef564733a
1 changed files with 2 additions and 2 deletions
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specs/phase1/beacon-chain.md
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@@ -476,7 +476,7 @@ def get_online_validator_indices(state: BeaconState) -> Set[ValidatorIndex]:
```python
def get_shard_committee(beacon_state: BeaconState, epoch: Epoch, shard: Shard) -> Sequence[ValidatorIndex]:
source_epoch = epoch - epoch % SHARD_COMMITTEE_PERIOD
if source_epoch > 0:
if source_epoch > SHARD_COMMITTEE_PERIOD:
source_epoch -= SHARD_COMMITTEE_PERIOD
active_validator_indices = get_active_validator_indices(beacon_state, source_epoch)
seed = get_seed(beacon_state, source_epoch, DOMAIN_SHARD_COMMITTEE)
@@ -494,7 +494,7 @@ def get_shard_committee(beacon_state: BeaconState, epoch: Epoch, shard: Shard) -
```python
def get_light_client_committee(beacon_state: BeaconState, epoch: Epoch) -> Sequence[ValidatorIndex]:
source_epoch = epoch - epoch % LIGHT_CLIENT_COMMITTEE_PERIOD
if source_epoch > 0:
if source_epoch > LIGHT_CLIENT_COMMITTEE_PERIOD:
source_epoch -= LIGHT_CLIENT_COMMITTEE_PERIOD
active_validator_indices = get_active_validator_indices(beacon_state, source_epoch)
seed = get_seed(beacon_state, source_epoch, DOMAIN_LIGHT_CLIENT)