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Require sufficient EB to emit partial withdrawal

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This commit is contained in:
Mikhail Kalinin 2024-03-27 17:41:00 +06:00
parent 6f5cc4baf5
commit 31142b0ba1
1 changed files with 5 additions and 2 deletions
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7
specs/_features/eip7251/beacon-chain.md
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@ -681,7 +681,9 @@ def get_expected_withdrawals(state: BeaconState) -> Tuple[Sequence[Withdrawal],
break
validator = state.validators[withdrawal.index]
if validator.exit_epoch == FAR_FUTURE_EPOCH and state.balances[withdrawal.index] > MAX_EFFECTIVE_BALANCE:
has_sufficient_effective_balance = validator.effective_balance == MAX_EFFECTIVE_BALANCE
has_excess_balance = state.balances[withdrawal.index] > MAX_EFFECTIVE_BALANCE
if validator.exit_epoch == FAR_FUTURE_EPOCH and has_sufficient_effective_balance and has_excess_balance:
withdrawable_balance = min(state.balances[withdrawal.index] - MAX_EFFECTIVE_BALANCE, withdrawal.amount)
withdrawals.append(Withdrawal(
index=withdrawal_index,
@ -901,10 +903,11 @@ def process_execution_layer_withdraw_request(
return
has_sufficient_effective_balance = validator.effective_balance == MAX_EFFECTIVE_BALANCE
has_excess_balance = state.balances[index] > MAX_EFFECTIVE_BALANCE + pending_balance_to_withdraw
# Only allow partial withdrawals with compounding withdrawal credentials
if has_compounding_withdrawal_credential(validator) and has_excess_balance:
if has_compounding_withdrawal_credential(validator) and has_sufficient_effective_balance and has_excess_balance:
to_withdraw = min(
state.balances[index] - MAX_EFFECTIVE_BALANCE - pending_balance_to_withdraw,
amount