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Refactor `process_final_updates`

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Hsiao-Wei Wang 2019-05-09 14:57:36 +08:00
parent 3203e4f7d7
commit 4db4d87930
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1 changed files with 5 additions and 6 deletions
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11
specs/core/1_custody-game.md
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@ -683,13 +683,12 @@ Append this to `process_final_updates(state)`:
# Clean up exposed RANDAO key reveals
state.exposed_derived_secrets[current_epoch % EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS] = []
# Reset withdrawable epochs if challenge records are empty
records = state.custody_chunk_challenge_records + state.bit_challenge_records
validator_indices_in_records = set(
[record.challenger_index for record in records] + [record.responder_index for record in records]
)
for index, validator in enumerate(state.validator_registry):
eligible = True
for records in (state.custody_chunk_challenge_records, state.bit_challenge_records):
for filter_func in (lambda rec: rec.challenger_index == index, lambda rec: rec.responder_index == index):
if len(list(filter(filter_func, records))) > 0:
eligible = False
if eligible:
if index not in validator_indices_in_records:
if validator.exit_epoch == FAR_FUTURE_EPOCH:
validator.withdrawable_epoch = FAR_FUTURE_EPOCH
else: