de49c7ddaa
* Fix arbitrary check kintsugi * Add merge chain spec fields, and a function to determine which constant to use based on the state variant * increment spec test version * Remove `Transaction` enum wrapper * Remove Transaction new-type * Remove gas validations * Add `--terminal-block-hash-epoch-override` flag * Increment spec tests version to 1.1.5 * Remove extraneous gossip verification https://github.com/ethereum/consensus-specs/pull/2687 * - Remove unused Error variants - Require both "terminal-block-hash-epoch-override" and "terminal-block-hash-override" when either flag is used * - Remove a couple more unused Error variants Co-authored-by: Paul Hauner <paul@paulhauner.com>
75 lines
2.6 KiB
Rust
75 lines
2.6 KiB
Rust
use super::{process_registry_updates, process_slashings, EpochProcessingSummary, Error};
|
|
use crate::per_epoch_processing::{
|
|
effective_balance_updates::process_effective_balance_updates,
|
|
historical_roots_update::process_historical_roots_update,
|
|
resets::{process_eth1_data_reset, process_randao_mixes_reset, process_slashings_reset},
|
|
};
|
|
pub use justification_and_finalization::process_justification_and_finalization;
|
|
pub use participation_record_updates::process_participation_record_updates;
|
|
pub use rewards_and_penalties::process_rewards_and_penalties;
|
|
use types::{BeaconState, ChainSpec, EthSpec, RelativeEpoch};
|
|
pub use validator_statuses::{TotalBalances, ValidatorStatus, ValidatorStatuses};
|
|
|
|
pub mod justification_and_finalization;
|
|
pub mod participation_record_updates;
|
|
pub mod rewards_and_penalties;
|
|
pub mod validator_statuses;
|
|
|
|
pub fn process_epoch<T: EthSpec>(
|
|
state: &mut BeaconState<T>,
|
|
spec: &ChainSpec,
|
|
) -> Result<EpochProcessingSummary<T>, Error> {
|
|
// Ensure the committee caches are built.
|
|
state.build_committee_cache(RelativeEpoch::Previous, spec)?;
|
|
state.build_committee_cache(RelativeEpoch::Current, spec)?;
|
|
state.build_committee_cache(RelativeEpoch::Next, spec)?;
|
|
|
|
// Load the struct we use to assign validators into sets based on their participation.
|
|
//
|
|
// E.g., attestation in the previous epoch, attested to the head, etc.
|
|
let mut validator_statuses = ValidatorStatuses::new(state, spec)?;
|
|
validator_statuses.process_attestations(state)?;
|
|
|
|
// Justification and finalization.
|
|
process_justification_and_finalization(state, &validator_statuses.total_balances, spec)?;
|
|
|
|
// Rewards and Penalties.
|
|
process_rewards_and_penalties(state, &mut validator_statuses, spec)?;
|
|
|
|
// Registry Updates.
|
|
process_registry_updates(state, spec)?;
|
|
|
|
// Slashings.
|
|
process_slashings(
|
|
state,
|
|
validator_statuses.total_balances.current_epoch(),
|
|
spec,
|
|
)?;
|
|
|
|
// Reset eth1 data votes.
|
|
process_eth1_data_reset(state)?;
|
|
|
|
// Update effective balances with hysteresis (lag).
|
|
process_effective_balance_updates(state, spec)?;
|
|
|
|
// Reset slashings
|
|
process_slashings_reset(state)?;
|
|
|
|
// Set randao mix
|
|
process_randao_mixes_reset(state)?;
|
|
|
|
// Set historical root accumulator
|
|
process_historical_roots_update(state)?;
|
|
|
|
// Rotate current/previous epoch attestations
|
|
process_participation_record_updates(state)?;
|
|
|
|
// Rotate the epoch caches to suit the epoch transition.
|
|
state.advance_caches(spec)?;
|
|
|
|
Ok(EpochProcessingSummary::Base {
|
|
total_balances: validator_statuses.total_balances,
|
|
statuses: validator_statuses.statuses,
|
|
})
|
|
}
|