getL2TransactionHash
Computes the L2 transaction hash from an L1 TransactionDeposited log.
WARNING
For the general case of retrieving an L2 transaction hash from an L1 transaction receipt, you probably want to use getL2TransactionHashes.
Import
ts
import { getL2TransactionHash } from 'viem'import { getL2TransactionHash } from 'viem'Usage
ts
import { extractTransactionDepositedLogs, getL2TransactionHash } from 'viem'
const receipt = await client.getTransactionReceipt({
hash: '0xa08acae48f12243bccd7153c88d892673d5578cce4ee9988c0332e8bba47436b',
})
const [log] = extractTransactionDepositedLogs(receipt)
const l2Hash = getL2TransactionHash({ log }) import { extractTransactionDepositedLogs, getL2TransactionHash } from 'viem'
const receipt = await client.getTransactionReceipt({
hash: '0xa08acae48f12243bccd7153c88d892673d5578cce4ee9988c0332e8bba47436b',
})
const [log] = extractTransactionDepositedLogs(receipt)
const l2Hash = getL2TransactionHash({ log }) Returns
Hex
The L2 transaction hash.
Parameters
log
- Type:
Log
An L1 TransactionDeposited log.
ts
const l2Hash = getL2TransactionHash({
log: {
args: {
from: '0x1a1E021A302C237453D3D45c7B82B19cEEB7E2e6',
opaqueData: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045000000000000520800',
to: '0x1a1E021A302C237453D3D45c7B82B19cEEB7E2e6',
version: 0n,
},
blockHash: '0x634c52556471c589f42db9131467e0c9484f5c73049e32d1a74e2a4ce0f91d57',
eventName: 'TransactionDeposited',
logIndex: 109,
}
})const l2Hash = getL2TransactionHash({
log: {
args: {
from: '0x1a1E021A302C237453D3D45c7B82B19cEEB7E2e6',
opaqueData: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045000000000000520800',
to: '0x1a1E021A302C237453D3D45c7B82B19cEEB7E2e6',
version: 0n,
},
blockHash: '0x634c52556471c589f42db9131467e0c9484f5c73049e32d1a74e2a4ce0f91d57',
eventName: 'TransactionDeposited',
logIndex: 109,
}
})