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Gloas - add get_payload_attestation_endpoint (#8497)

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Co-Authored-By: shane-moore <skm1790@gmail.com>

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

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

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Shane K Moore
2026-04-17 07:01:25 -07:00
committed by GitHub
parent 4cb3ffed8d
commit b561b59549
7 changed files with 283 additions and 1 deletions
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45
common/eth2/src/lib.rs
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@@ -46,6 +46,7 @@ use ssz::{Decode, Encode};
use std::fmt;
use std::future::Future;
use std::time::Duration;
use types::PayloadAttestationData;
pub const V1: EndpointVersion = EndpointVersion(1);
pub const V2: EndpointVersion = EndpointVersion(2);
@@ -79,6 +80,7 @@ const HTTP_GET_BEACON_BLOCK_SSZ_TIMEOUT_QUOTIENT: u32 = 4;
const HTTP_GET_DEBUG_BEACON_STATE_QUOTIENT: u32 = 4;
const HTTP_GET_DEPOSIT_SNAPSHOT_QUOTIENT: u32 = 4;
const HTTP_GET_VALIDATOR_BLOCK_TIMEOUT_QUOTIENT: u32 = 4;
const HTTP_PAYLOAD_ATTESTATION_TIMEOUT_QUOTIENT: u32 = 4;
const HTTP_DEFAULT_TIMEOUT_QUOTIENT: u32 = 4;
/// A struct to define a variety of different timeouts for different validator tasks to ensure
@@ -100,6 +102,7 @@ pub struct Timeouts {
pub get_debug_beacon_states: Duration,
pub get_deposit_snapshot: Duration,
pub get_validator_block: Duration,
pub payload_attestation: Duration,
pub default: Duration,
}
@@ -121,6 +124,7 @@ impl Timeouts {
get_debug_beacon_states: timeout,
get_deposit_snapshot: timeout,
get_validator_block: timeout,
payload_attestation: timeout,
default: timeout,
}
}
@@ -144,6 +148,7 @@ impl Timeouts {
get_debug_beacon_states: base_timeout / HTTP_GET_DEBUG_BEACON_STATE_QUOTIENT,
get_deposit_snapshot: base_timeout / HTTP_GET_DEPOSIT_SNAPSHOT_QUOTIENT,
get_validator_block: base_timeout / HTTP_GET_VALIDATOR_BLOCK_TIMEOUT_QUOTIENT,
payload_attestation: base_timeout / HTTP_PAYLOAD_ATTESTATION_TIMEOUT_QUOTIENT,
default: base_timeout / HTTP_DEFAULT_TIMEOUT_QUOTIENT,
}
}
@@ -2942,6 +2947,46 @@ impl BeaconNodeHttpClient {
self.get_with_timeout(path, self.timeouts.attestation).await
}
/// `GET validator/payload_attestation_data/{slot}`
pub async fn get_validator_payload_attestation_data(
&self,
slot: Slot,
) -> Result<BeaconResponse<PayloadAttestationData>, Error> {
let mut path = self.eth_path(V1)?;
path.path_segments_mut()
.map_err(|()| Error::InvalidUrl(self.server.clone()))?
.push("validator")
.push("payload_attestation_data")
.push(&slot.to_string());
self.get_with_timeout(path, self.timeouts.payload_attestation)
.await
.map(BeaconResponse::ForkVersioned)
}
/// `GET validator/payload_attestation_data/{slot}` in SSZ format
pub async fn get_validator_payload_attestation_data_ssz(
&self,
slot: Slot,
) -> Result<PayloadAttestationData, Error> {
let mut path = self.eth_path(V1)?;
path.path_segments_mut()
.map_err(|()| Error::InvalidUrl(self.server.clone()))?
.push("validator")
.push("payload_attestation_data")
.push(&slot.to_string());
let opt_response = self
.get_bytes_opt_accept_header(path, Accept::Ssz, self.timeouts.payload_attestation)
.await?;
let response_bytes = opt_response.ok_or(Error::StatusCode(StatusCode::NOT_FOUND))?;
PayloadAttestationData::from_ssz_bytes(&response_bytes).map_err(Error::InvalidSsz)
}
/// `GET v1/validator/aggregate_attestation?slot,attestation_data_root`
pub async fn get_validator_aggregate_attestation_v1<E: EthSpec>(
&self,