OP Viem

Appearance

On this page

getDepositTransaction ​

Returns a DepositTransaction from a TransactionDepositedEvent and sourceHash or logIndex, L1 block hash and SourceHashDomain.

Internally, if sourceHash not provided, will call getSourceHash({ domain, logIndex, l1BlockHash }).

Import ​

ts
import { getDepositTransaction } from 'op-viem'

Usage ​

ts
import { getDepositTransaction } from 'viem'

const event: TransactionDepositedEvent = {
  eventName: 'TransactionDeposited',
  args: {
    from: '0xbc3ed6B537f2980e66f396Fe14210A56ba3f72C4',
    to: '0xbc3ed6B537f2980e66f396Fe14210A56ba3f72C4',
    version: 0n,
    opaqueData:
      '0x0000000000000000000000000000000000000000000000000de0b6b3a76400000000000000000000000000000000000000000000000000000000000000000001000000000000526c0000',
  },
}
const logIndex = 196
const blockHash =
  '0x9ba3933dc6ce43c145349770a39c30f9b647f17668f004bd2e05c80a2e7262f7'

// without known source hash
const deposit = getDepositTransaction({
  event: event,
  logIndex: logIndex,
  l1BlockHash: blockHash,
})

// with known source hash
const deposit = getDepositTransaction({
  event: event,
  sourceHash:
    '0xd0868c8764d81f1749edb7dec4a550966963540d9fe50aefce8cdb38ea7b2213',
})

Returns ​

DepositTransaction

The L2 deposit transaction generated by the L1 transaction. Can be rlp encoded and hashed to get the L2 transaction hash.

Parameters ​

event ​

sourceHash (optional) ​

Can be provided instead of l1BlockHash and logIndex.

logIndex (optional) ​

  • Type: number

The index of the given TransactionDepositedEvent log among all events emitted in the same L1 block. MUST be provied with l1BlockHash if sourceHash not passed.

l1BlockHash (optional) ​

  • Type: Hex

The blockhash of the L1 block in which the passed event was emitted. MUST be provied with logIndex if sourceHash not passed.

domain (optional) ​

Note: only SourceHashDomain.UserDeposit currently supported.