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Add payload attestation validator duty (#9178)

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

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Eitan Seri-Levi
2026-04-27 17:13:35 +02:00
committed by GitHub
parent 6ab48a76f0
commit 028b5a42a9
11 changed files with 618 additions and 16 deletions
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19
validator_client/src/lib.rs
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@@ -45,6 +45,7 @@ use validator_services::{
block_service::{BlockService, BlockServiceBuilder},
duties_service::{self, DutiesService, DutiesServiceBuilder},
latency_service,
payload_attestation_service::PayloadAttestationService,
preparation_service::{PreparationService, PreparationServiceBuilder},
sync_committee_service::SyncCommitteeService,
};
@@ -83,6 +84,7 @@ pub struct ProductionValidatorClient<E: EthSpec> {
block_service: BlockService<ValidatorStore<E>, SystemTimeSlotClock>,
attestation_service: AttestationService<ValidatorStore<E>, SystemTimeSlotClock>,
sync_committee_service: SyncCommitteeService<ValidatorStore<E>, SystemTimeSlotClock>,
payload_attestation_service: PayloadAttestationService<ValidatorStore<E>, SystemTimeSlotClock>,
doppelganger_service: Option<Arc<DoppelgangerService>>,
preparation_service: PreparationService<ValidatorStore<E>, SystemTimeSlotClock>,
validator_store: Arc<ValidatorStore<E>>,
@@ -552,12 +554,22 @@ impl<E: EthSpec> ProductionValidatorClient<E> {
context.executor.clone(),
);
let payload_attestation_service = PayloadAttestationService::new(
duties_service.clone(),
validator_store.clone(),
slot_clock.clone(),
beacon_nodes.clone(),
context.executor.clone(),
context.eth2_config.spec.clone(),
);
Ok(Self {
context,
duties_service,
block_service,
attestation_service,
sync_committee_service,
payload_attestation_service,
doppelganger_service,
preparation_service,
validator_store,
@@ -629,6 +641,13 @@ impl<E: EthSpec> ProductionValidatorClient<E> {
.start_update_service(&self.context.eth2_config.spec)
.map_err(|e| format!("Unable to start sync committee service: {}", e))?;
if self.context.eth2_config.spec.is_gloas_scheduled() {
self.payload_attestation_service
.clone()
.start_update_service()
.map_err(|e| format!("Unable to start payload attestation service: {}", e))?;
}
self.preparation_service
.clone()
.start_update_service(&self.context.eth2_config.spec)