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• .. (вверх)
• [DIR] ..
• [FILE] parseAccount.ts
• [FILE] privateKeyToAddress.ts
• [FILE] publicKeyToAddress.ts
• [FILE] sign.ts
• [FILE] signAuthorization.ts
• [FILE] signMessage.ts
• [FILE] signTransaction.ts
• [FILE] signTypedData.ts

Просмотр файла: publicKeyToAddress.ts

import type { Address } from 'abitype'

import type { ErrorType } from '../../errors/utils.js'
import type { Hex } from '../../types/misc.js'
import {
  type ChecksumAddressErrorType,
  checksumAddress,
} from '../../utils/address/getAddress.js'
import {
  type Keccak256ErrorType,
  keccak256,
} from '../../utils/hash/keccak256.js'

export type PublicKeyToAddressErrorType =
  | ChecksumAddressErrorType
  | Keccak256ErrorType
  | ErrorType

/**
 * @description Converts an ECDSA public key to an address.
 *
 * @param publicKey The public key to convert.
 *
 * @returns The address.
 */
export function publicKeyToAddress(publicKey: Hex): Address {
  const address = keccak256(`0x${publicKey.substring(4)}`).substring(26)
  return checksumAddress(`0x${address}`) as Address
}

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