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Simplify Validator Creation and Align with Spec (#6515)

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* Simplify Validator Creation and Align with Spec

* clippy

* Bug Fix
This commit is contained in:
ethDreamer
2024-10-18 15:31:55 -05:00
committed by GitHub
parent 6ad2c187dd
commit 6eaa370188
3 changed files with 62 additions and 42 deletions
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43
consensus/state_processing/src/per_block_processing/process_operations.rs
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@@ -475,50 +475,13 @@ pub fn apply_deposit<E: EthSpec>(
return Ok(());
}
let new_validator_index = state.validators().len();
// [Modified in Electra:EIP7251]
let (effective_balance, state_balance) = if state.fork_name_unchecked() >= ForkName::Electra
{
(0, 0)
} else {
(
std::cmp::min(
amount.safe_sub(amount.safe_rem(spec.effective_balance_increment)?)?,
spec.max_effective_balance,
),
amount,
)
};
// Create a new validator.
let validator = Validator {
pubkey: deposit_data.pubkey,
withdrawal_credentials: deposit_data.withdrawal_credentials,
activation_eligibility_epoch: spec.far_future_epoch,
activation_epoch: spec.far_future_epoch,
exit_epoch: spec.far_future_epoch,
withdrawable_epoch: spec.far_future_epoch,
effective_balance,
slashed: false,
};
state.validators_mut().push(validator)?;
state.balances_mut().push(state_balance)?;
// Altair or later initializations.
if let Ok(previous_epoch_participation) = state.previous_epoch_participation_mut() {
previous_epoch_participation.push(ParticipationFlags::default())?;
}
if let Ok(current_epoch_participation) = state.current_epoch_participation_mut() {
current_epoch_participation.push(ParticipationFlags::default())?;
}
if let Ok(inactivity_scores) = state.inactivity_scores_mut() {
inactivity_scores.push(0)?;
}
state.add_validator_to_registry(&deposit_data, spec)?;
let new_validator_index = state.validators().len().safe_sub(1)? as u64;
// [New in Electra:EIP7251]
if let Ok(pending_balance_deposits) = state.pending_balance_deposits_mut() {
pending_balance_deposits.push(PendingBalanceDeposit {
index: new_validator_index as u64,
index: new_validator_index,
amount,
})?;
}