use crate::{BlobsBundleV1, ExecutionPayloadV3, ExecutionPayloadV4, PayloadAttributes};
use alloy_primitives::{Bytes, B256, U256};
use serde::{Deserialize, Serialize};
/// Optimism Payload Attributes
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct OptimismPayloadAttributes {
/// The payload attributes
#[serde(flatten)]
pub payload_attributes: PayloadAttributes,
/// Transactions is a field for rollups: the transactions list is forced into the block
#[serde(skip_serializing_if = "Option::is_none")]
pub transactions: Option<Vec<Bytes>>,
/// If true, the no transactions are taken out of the tx-pool, only transactions from the above
/// Transactions list will be included.
#[serde(skip_serializing_if = "Option::is_none")]
pub no_tx_pool: Option<bool>,
/// If set, this sets the exact gas limit the block produced with.
#[serde(skip_serializing_if = "Option::is_none", with = "alloy_serde::quantity::opt")]
pub gas_limit: Option<u64>,
}
/// This structure maps for the return value of `engine_getPayload` of the beacon chain spec, for
/// V3.
///
/// See also:
/// [Optimism execution payload envelope v3] <https://github.com/ethereum-optimism/specs/blob/main/specs/protocol/exec-engine.md#engine_getpayloadv3>
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct OptimismExecutionPayloadEnvelopeV3 {
/// Execution payload V3
pub execution_payload: ExecutionPayloadV3,
/// The expected value to be received by the feeRecipient in wei
pub block_value: U256,
/// The blobs, commitments, and proofs associated with the executed payload.
pub blobs_bundle: BlobsBundleV1,
/// Introduced in V3, this represents a suggestion from the execution layer if the payload
/// should be used instead of an externally provided one.
pub should_override_builder: bool,
/// Ecotone parent beacon block root
pub parent_beacon_block_root: B256,
}
/// This structure maps for the return value of `engine_getPayload` of the beacon chain spec, for
/// V4.
///
/// See also:
/// [Optimism execution payload envelope v4] <https://github.com/ethereum-optimism/specs/blob/main/specs/protocol/exec-engine.md#engine_getpayloadv4>
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct OptimismExecutionPayloadEnvelopeV4 {
/// Execution payload V4
pub execution_payload: ExecutionPayloadV4,
/// The expected value to be received by the feeRecipient in wei
pub block_value: U256,
/// The blobs, commitments, and proofs associated with the executed payload.
pub blobs_bundle: BlobsBundleV1,
/// Introduced in V3, this represents a suggestion from the execution layer if the payload
/// should be used instead of an externally provided one.
pub should_override_builder: bool,
/// Ecotone parent beacon block root
pub parent_beacon_block_root: B256,
}
#[cfg(test)]
mod tests {
use super::*;
use crate::ExecutionPayloadInputV2;
// <https://github.com/paradigmxyz/reth/issues/6036>
#[test]
fn deserialize_op_base_payload() {
let payload = r#"{"parentHash":"0x24e8df372a61cdcdb1a163b52aaa1785e0c869d28c3b742ac09e826bbb524723","feeRecipient":"0x4200000000000000000000000000000000000011","stateRoot":"0x9a5db45897f1ff1e620a6c14b0a6f1b3bcdbed59f2adc516a34c9a9d6baafa71","receiptsRoot":"0x8af6f74835d47835deb5628ca941d00e0c9fd75585f26dabdcb280ec7122e6af","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","prevRandao":"0xf37b24eeff594848072a05f74c8600001706c83e489a9132e55bf43a236e42ec","blockNumber":"0xe3d5d8","gasLimit":"0x17d7840","gasUsed":"0xb705","timestamp":"0x65a118c0","extraData":"0x","baseFeePerGas":"0x7a0ff32","blockHash":"0xf5c147b2d60a519b72434f0a8e082e18599021294dd9085d7597b0ffa638f1c0","withdrawals":[],"transactions":["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"]}"#;
let _payload = serde_json::from_str::<ExecutionPayloadInputV2>(payload).unwrap();
}
#[test]
fn serde_roundtrip_execution_payload_envelope_v3() {
// pulled from a geth response getPayloadV3 in hive tests, modified to add a mock parent
// beacon block root.
let response = r#"{"executionPayload":{"parentHash":"0xe927a1448525fb5d32cb50ee1408461a945ba6c39bd5cf5621407d500ecc8de9","feeRecipient":"0x0000000000000000000000000000000000000000","stateRoot":"0x10f8a0830000e8edef6d00cc727ff833f064b1950afd591ae41357f97e543119","receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","prevRandao":"0xe0d8b4521a7da1582a713244ffb6a86aa1726932087386e2dc7973f43fc6cb24","blockNumber":"0x1","gasLimit":"0x2ffbd2","gasUsed":"0x0","timestamp":"0x1235","extraData":"0xd883010d00846765746888676f312e32312e30856c696e7578","baseFeePerGas":"0x342770c0","blockHash":"0x44d0fa5f2f73a938ebb96a2a21679eb8dea3e7b7dd8fd9f35aa756dda8bf0a8a","transactions":[],"withdrawals":[],"blobGasUsed":"0x0","excessBlobGas":"0x0"},"blockValue":"0x0","blobsBundle":{"commitments":[],"proofs":[],"blobs":[]},"shouldOverrideBuilder":false,"parentBeaconBlockRoot":"0xdead00000000000000000000000000000000000000000000000000000000beef"}"#;
let envelope: OptimismExecutionPayloadEnvelopeV3 = serde_json::from_str(response).unwrap();
assert_eq!(serde_json::to_string(&envelope).unwrap(), response);
}
}