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Replace INTERVALS_PER_SLOT with explicit slot component times (#7944)

Browse Source 
https://github.com/ethereum/consensus-specs/pull/4476


  


Co-Authored-By: Barnabas Busa <barnabas.busa@ethereum.org>

Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

Co-Authored-By: Michael Sproul <michaelsproul@users.noreply.github.com>

Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
This commit is contained in:
Eitan Seri-Levi
2026-02-01 21:58:42 -08:00
committed by GitHub
parent cd8049a696
commit 3ecf964385
56 changed files with 579 additions and 184 deletions
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13
validator_client/validator_services/src/attestation_service.rs
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@@ -144,7 +144,7 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> AttestationService<S,
return Ok(());
}
let slot_duration = Duration::from_secs(spec.seconds_per_slot);
let slot_duration = spec.get_slot_duration();
let duration_to_next_slot = self
.slot_clock
.duration_to_next_slot()
@@ -157,12 +157,14 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> AttestationService<S,
let executor = self.executor.clone();
let unaggregated_attestation_due = self.chain_spec.get_unaggregated_attestation_due();
let interval_fut = async move {
loop {
if let Some(duration_to_next_slot) = self.slot_clock.duration_to_next_slot() {
sleep(duration_to_next_slot + slot_duration / 3).await;
sleep(duration_to_next_slot + unaggregated_attestation_due).await;
if let Err(e) = self.spawn_attestation_tasks(slot_duration) {
if let Err(e) = self.spawn_attestation_tasks() {
crit!(error = e, "Failed to spawn attestation tasks")
} else {
trace!("Spawned attestation tasks");
@@ -183,7 +185,7 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> AttestationService<S,
/// Spawn only one new task for attestation post-Electra
/// For each required aggregates, spawn a new task that downloads, signs and uploads the
/// aggregates to the beacon node.
fn spawn_attestation_tasks(&self, slot_duration: Duration) -> Result<(), String> {
fn spawn_attestation_tasks(&self) -> Result<(), String> {
let slot = self.slot_clock.now().ok_or("Failed to read slot clock")?;
let duration_to_next_slot = self
.slot_clock
@@ -247,7 +249,8 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> AttestationService<S,
// through the slot. This delay triggers at this time
let aggregate_production_instant = Instant::now()
+ duration_to_next_slot
.checked_sub(slot_duration / 3)
.checked_add(self.chain_spec.get_aggregate_attestation_due())
.and_then(|offset| offset.checked_sub(self.chain_spec.get_slot_duration()))
.unwrap_or_else(|| Duration::from_secs(0));
let aggregate_duties_by_committee_index: HashMap<CommitteeIndex, Vec<DutyAndProof>> = self