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Block v3 endpoint (#4629)

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## Issue Addressed

#4582

## Proposed Changes

Add a new v3 block fetching flow that can decide to return a Full OR Blinded payload

## Additional Info



Co-authored-by: Michael Sproul <micsproul@gmail.com>
This commit is contained in:
Eitan Seri-Levi
2023-11-03 00:12:18 +00:00
parent 42da392edc
commit 07f53b18fc
20 changed files with 972 additions and 459 deletions
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25
beacon_node/beacon_chain/src/beacon_block_reward.rs
View File

@@ -33,6 +33,17 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
state.build_committee_cache(RelativeEpoch::Previous, &self.spec)?;
state.build_committee_cache(RelativeEpoch::Current, &self.spec)?;
self.compute_beacon_block_reward_with_cache(block, block_root, state)
}
// This should only be called after a committee cache has been built
// for both the previous and current epoch
fn compute_beacon_block_reward_with_cache<Payload: AbstractExecPayload<T::EthSpec>>(
&self,
block: BeaconBlockRef<'_, T::EthSpec, Payload>,
block_root: Hash256,
state: &BeaconState<T::EthSpec>,
) -> Result<StandardBlockReward, BeaconChainError> {
let proposer_index = block.proposer_index();
let sync_aggregate_reward =
@@ -178,7 +189,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
>(
&self,
block: BeaconBlockRef<'_, T::EthSpec, Payload>,
state: &mut BeaconState<T::EthSpec>,
state: &BeaconState<T::EthSpec>,
) -> Result<BeaconBlockSubRewardValue, BeaconChainError> {
let total_active_balance = state.get_total_active_balance()?;
let base_reward_per_increment =
@@ -191,6 +202,9 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
.safe_mul(WEIGHT_DENOMINATOR)?
.safe_div(PROPOSER_WEIGHT)?;
let mut current_epoch_participation = state.current_epoch_participation()?.clone();
let mut previous_epoch_participation = state.previous_epoch_participation()?.clone();
for attestation in block.body().attestations() {
let data = &attestation.data;
let inclusion_delay = state.slot().safe_sub(data.slot)?.as_u64();
@@ -203,13 +217,16 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
)?;
let attesting_indices = get_attesting_indices_from_state(state, attestation)?;
let mut proposer_reward_numerator = 0;
for index in attesting_indices {
let index = index as usize;
for (flag_index, &weight) in PARTICIPATION_FLAG_WEIGHTS.iter().enumerate() {
let epoch_participation =
state.get_epoch_participation_mut(data.target.epoch)?;
let epoch_participation = if data.target.epoch == state.current_epoch() {
&mut current_epoch_participation
} else {
&mut previous_epoch_participation
};
let validator_participation = epoch_participation
.get_mut(index)
.ok_or(BeaconStateError::ParticipationOutOfBounds(index))?;