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Merge pull request #88 from ralexstokes/master

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Minor edit for style consistency
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Danny Ryan 2018-10-19 08:51:22 -05:00 committed by GitHub
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specs/beacon-chain.md
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@ -550,7 +550,19 @@ The `CrystallizedState()` and `ActiveState()` constructors should initialize all
### Routine for adding a validator
This routine should be run for every validator that is inducted as part of a log created on the PoW chain [TODO: explain where to check for these logs]. These logs should be processed in the order in which they are emitted by the PoW chain. Define `min_empty_validator(validators)` as a function that returns the lowest validator index `i` such that `validators[i].status == WITHDRAWN`, otherwise `None`.
This routine should be run for every validator that is inducted as part of a log created on the PoW chain [TODO: explain where to check for these logs]. These logs should be processed in the order in which they are emitted by the PoW chain.
First, a helper function:
```python
def min_empty_validator(validators: List[ValidatorRecord]):
for i, v in enumerate(validators):
if v.status == WITHDRAWN:
return i
return None
```
Now, to add a validator:
```python
def add_validator(validators: List[ValidatorRecord],