Skip to content
On this page

readProvenWithdrawals

Returns a ProvenWithdrawal struct containing the outputRoot, timestamp, and l2OutputIndex for a given withdrawal hash. Returns error if withdrawal has not been proven.

ts
import { publicL1Actions } from 'op-viem'
import { createPublicClient } from 'viem'

const publicClient = createPublicClient({
  account,
  chain: mainnet,
  transport: http(),
}).extend(publicL1Actions)

const provenWithdrawal = await readProvenWithdrawals(publicClient, {
  l2Chain: base,
  withdrawalHash:
    '0xEC0AD491512F4EDC603C2DD7B9371A0B18D4889A23E74692101BA4C6DC9B5709',
})

Return Value

Returns an object that represents a ProvenWithdrawl struct that contains the outputRoot, timestamp, and l2OutputIndex

Parameters

l2chain (optional)

  • Type: OpStackChain

optimismPortalAddress (optional)

The OptimismPortal contract where the sendMessage call should be made. MUST be specified if l2Chain not passed.

The L2 chain to deposit to.

withdrawalHash

  • Type: Hex

The hash of the withdrawal