op-revm 11.3.0

Optimism variant of Revm
Documentation 
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//! Contains Deposit transaction parts.
use revm::primitives::B256;

/// Deposit transaction type.
pub const DEPOSIT_TRANSACTION_TYPE: u8 = 0x7E;

/// Deposit transaction parts.
#[derive(Clone, Debug, Default, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct DepositTransactionParts {
    /// Source hash of the deposit transaction.
    pub source_hash: B256,
    /// Minted value of the deposit transaction.
    pub mint: Option<u128>,
    /// Whether the transaction is a system transaction.
    pub is_system_transaction: bool,
}

impl DepositTransactionParts {
    /// Create a new deposit transaction parts.
    pub fn new(source_hash: B256, mint: Option<u128>, is_system_transaction: bool) -> Self {
        Self {
            source_hash,
            mint,
            is_system_transaction,
        }
    }
}

#[cfg(all(test, feature = "serde"))]
mod tests {
    use super::*;
    use revm::primitives::b256;

    #[test]
    fn serialize_deserialize_json_deposit_tx_parts() {
        let parts = DepositTransactionParts::new(
            b256!("0xe927a1448525fb5d32cb50ee1408461a945ba6c39bd5cf5621407d500ecc8de9"),
            Some(0x34),
            false,
        );
        let response = r#"{"source_hash":"0xe927a1448525fb5d32cb50ee1408461a945ba6c39bd5cf5621407d500ecc8de9","mint":52,"is_system_transaction":false}"#;

        // serialize
        let json = serde_json::to_string(&parts).unwrap();
        assert_eq!(json.as_str(), response);

        // deserialize
        let deposit_tx_parts: DepositTransactionParts = serde_json::from_str(response).unwrap();
        assert_eq!(deposit_tx_parts, parts);
    }
}