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getSecondsToFinalizable ​

Returns the number of seconds until a withdrawal is finalized for a given withdrawal hash. Will return 0 if seconds would be negative.

ts
import { publicL1Actions } from 'op-viem'
import { baseAddresses } from 'op-viem/chains'
import { createPublicClient } from 'viem'

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

const seconds = await getSecondsToFinalizable(publicClient, {
  portal: baseAddresses.portal,
  l2OutputOracle: baseAddresses.l2OutputOracle,
  withdrawalHash:
    '0xEC0AD491512F4EDC603C2DD7B9371A0B18D4889A23E74692101BA4C6DC9B5709',
})

// or more simply
const seconds = await getSecondsToFinalizable(publicClient, {
  ...baseAddresses,
  withdrawalHash:
    '0xEC0AD491512F4EDC603C2DD7B9371A0B18D4889A23E74692101BA4C6DC9B5709',
})

Return Value ​

Returns a number representative of the seconds until withdrawal finalization.

Parameters ​

portal ​

The address of the OptimismPortal contract where the readProvenWithdrawals call will be made.

l2OutputOracle ​

The address of the L2OutputOracle contract where the FINALIZATION_PERIOD_SECONDS call will be made.

withdrawalHash ​

  • Type: Hex

The hash of the withdrawal