viem/utils/signature/recoverAddress.ts

TypeScript Interface for Ethereum

import type { Address } from 'abitype'

import { publicKeyToAddress } from '../../accounts/utils/publicKeyToAddress.js'
import type { ByteArray, Hex, Signature } from '../../types/misc.js'

import type { ErrorType } from '../../errors/utils.js'
import { recoverPublicKey } from './recoverPublicKey.js'

export type RecoverAddressParameters = {
  hash: Hex | ByteArray
  signature: Hex | ByteArray | Signature
}

export type RecoverAddressReturnType = Address

export type RecoverAddressErrorType = ErrorType

export async function recoverAddress({
  hash,
  signature,
}: RecoverAddressParameters): Promise<RecoverAddressReturnType> {
  return publicKeyToAddress(await recoverPublicKey({ hash: hash, signature }))
}