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Merge pull request #801 from ethereum/JustinDrake-patch-18 

Simplify exit_validator
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Danny Ryan 2019-03-19 14:19:17 -06:00 committed by GitHub
parent 571439bb6f 574fd8d63c
commit 89a5a0bfa9
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1 changed files with 4 additions and 7 deletions
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11
specs/core/0_beacon-chain.md
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@ -1364,17 +1364,14 @@ def initiate_validator_exit(state: BeaconState, index: ValidatorIndex) -> None:
```python
def exit_validator(state: BeaconState, index: ValidatorIndex) -> None:
"""
Exit the validator of the given ``index``.
Exit the validator with the given ``index``.
Note that this function mutates ``state``.
"""
validator = state.validator_registry[index]
delayed_activation_exit_epoch = get_delayed_activation_exit_epoch(get_current_epoch(state))
# The following updates only occur if not previous exited
if validator.exit_epoch <= delayed_activation_exit_epoch:
return
else:
validator.exit_epoch = delayed_activation_exit_epoch
# Update validator exit epoch if not previously exited
if validator.exit_epoch == FAR_FUTURE_EPOCH:
validator.exit_epoch = get_delayed_activation_exit_epoch(get_current_epoch(state))
```
#### `slash_validator`