Crate op_alloy_consensus

op-alloy-consensus

Optimism consensus interface.

This crate contains constants, types, and functions for implementing Optimism EL consensus and communication. This includes an extended OpTxEnvelope type with deposit transactions, and receipts containing OP Stack specific fields (deposit_nonce + deposit_receipt_version).

In general a type belongs in this crate if it exists in the alloy-consensus crate, but was modified from the base Ethereum protocol in the OP Stack. For consensus types that are not modified by the OP Stack, the alloy-consensus types should be used instead.

Provenance

Much of this code was ported from reth-primitives as part of ongoing alloy migrations.

Re-exports

• pub use hardforks::Hardforks;

Modules

• eip1559
  Support for EIP-1559 parameters after holocene.
• hardforks
  OP Stack Hardfork Transaction Updates

Structs

• L1InfoDepositSource
  A L1 info deposit transaction source.
• OpDepositReceipt
  Receipt containing result of transaction execution.
• OpDepositReceiptWithBloom
  OpDepositReceipt with calculated bloom filter, modified for the OP Stack.
• TxDeposit
  Deposit transactions, also known as deposits are initiated on L1, and executed on L2.
• UpgradeDepositSource
  An upgrade deposit transaction source.
• UserDepositSource
  A deposit transaction source.

Enums

• DepositSourceDomain
  Source domains for deposit transactions.
• DepositSourceDomainIdentifier
  Source domain identifiers for deposit transactions.
• OpReceiptEnvelope
  Receipt envelope, as defined in EIP-2718, modified for OP Stack chains.
• OpTxEnvelope
  The Ethereum EIP-2718 Transaction Envelope, modified for OP Stack chains.
• OpTxType
  Optimism TransactionType flags as specified in EIPs 2718, 1559, and 2930, as well as the deposit transaction spec
• OpTypedTransaction
  The TypedTransaction enum represents all Ethereum transaction request types, modified for the OP Stack.

Constants

• DEPOSIT_TX_TYPE_ID
  Identifier for an Optimism deposit transaction

Traits

• DepositTransaction
  A trait representing a deposit transaction with specific attributes.
• OpTxReceipt
  Receipt is the result of a transaction execution.

Type Aliases

• OpBlock
  An Optimism block type.