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switch to new penalty calculation infrastructure

This commit is contained in:
Dustin Brody 2019-01-16 06:50:54 -08:00
parent 7e3aa4dda2
commit 6f103a7bcd
1 changed files with 1 additions and 19 deletions
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20
beacon_chain/spec/beaconstate.nim
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@ -394,24 +394,6 @@ func update_validator_registry*(state: var BeaconState) =
# Exit validator # Exit validator
exit_validator(state, index.Uint24, EXITED_WITHOUT_PENALTY) exit_validator(state, index.Uint24, EXITED_WITHOUT_PENALTY)
# Calculate the total ETH that has been penalized in the last ~2-3 withdrawal periods
let
period_index = (state.slot div COLLECTIVE_PENALTY_CALCULATION_PERIOD).int
total_penalties = (
(state.latest_penalized_exit_balances[period_index]) +
(if period_index >= 1:
state.latest_penalized_exit_balances[period_index - 1] else: 0) +
(if period_index >= 2:
state.latest_penalized_exit_balances[period_index - 2] else: 0)
)
# Calculate penalties for slashed validators
for index, validator in state.validator_registry:
if validator.status == EXITED_WITH_PENALTY:
state.validator_balances[index] -=
get_effective_balance(state, index.Uint24) *
min(total_penalties * 3, total_balance) div total_balance
# Perform additional updates # Perform additional updates
state.previous_epoch_calculation_slot = state.current_epoch_calculation_slot state.previous_epoch_calculation_slot = state.current_epoch_calculation_slot
state.previous_epoch_start_shard = state.current_epoch_start_shard state.previous_epoch_start_shard = state.current_epoch_start_shard
@ -422,7 +404,7 @@ func update_validator_registry*(state: var BeaconState) =
# TODO "If a validator registry update does not happen do the following: ..." # TODO "If a validator registry update does not happen do the following: ..."
#process_penalties_and_exits(state) process_penalties_and_exits(state)
proc checkAttestation*( proc checkAttestation*(
state: BeaconState, attestation: Attestation, flags: UpdateFlags): bool = state: BeaconState, attestation: Attestation, flags: UpdateFlags): bool =