waitToProve
Waits until the L2 withdrawal transaction is ready to be proved. Used for the Withdrawal flow.
Internally calls getTimeToNextL2Output and waits the returned seconds.
Usage
ts
import { account, publicClientL1, publicClientL2 } from './config'
const receipt = await publicClientL2.getTransactionReceipt({
hash: '0x7b5cedccfaf9abe6ce3d07982f57bcb9176313b019ff0fc602a0b70342fe3147'
})
const output = await publicClientL1.waitToProve({
receipt,
targetChain: publicClientL2.chain,
}) import { account, publicClientL1, publicClientL2 } from './config'
const receipt = await publicClientL2.getTransactionReceipt({
hash: '0x7b5cedccfaf9abe6ce3d07982f57bcb9176313b019ff0fc602a0b70342fe3147'
})
const output = await publicClientL1.waitToProve({
receipt,
targetChain: publicClientL2.chain,
}) ts
import { createPublicClient, custom, http } from 'viem'
import { mainnet, optimism } from 'viem/chains'
import { publicActionsL1 } from 'viem/op-stack'
export const publicClientL1 = createPublicClient({
chain: mainnet,
transport: http()
}).extend(publicActionsL1())
export const publicClientL2 = createPublicClient({
chain: optimism,
transport: http()
})import { createPublicClient, custom, http } from 'viem'
import { mainnet, optimism } from 'viem/chains'
import { publicActionsL1 } from 'viem/op-stack'
export const publicClientL1 = createPublicClient({
chain: mainnet,
transport: http()
}).extend(publicActionsL1())
export const publicClientL2 = createPublicClient({
chain: optimism,
transport: http()
})Returns
WaitToProveReturnType
The L2 output and the withdrawal message.
Parameters
receipt
- Type:
TransactionReceipt
The transaction receipt.
ts
const output = await publicClientL1.waitToProve({
receipt,
targetChain: optimism,
})const output = await publicClientL1.waitToProve({
receipt,
targetChain: optimism,
})targetChain
- Type:
Chain
The L2 chain.
ts
const output = await publicClientL1.waitToProve({
l2BlockNumber,
targetChain: optimism,
})const output = await publicClientL1.waitToProve({
l2BlockNumber,
targetChain: optimism,
})l2OutputOracleAddress (optional)
- Type:
Address - Default:
targetChain.contracts.l2OutputOracle[chainId].address
The address of the L2 Output Oracle contract. Defaults to the L2 Output Oracle contract specified on the targetChain.
If a l2OutputOracleAddress is provided, the targetChain parameter becomes optional.
ts
const output = await publicClientL1.waitToProve({
l2BlockNumber,
l2OutputOracleAddress: '0xbEb5Fc579115071764c7423A4f12eDde41f106Ed'
})const output = await publicClientL1.waitToProve({
l2BlockNumber,
l2OutputOracleAddress: '0xbEb5Fc579115071764c7423A4f12eDde41f106Ed'
})