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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: privateKeyToAddress.ts

import { secp256k1 } from '@noble/curves/secp256k1'
import type { Address } from 'abitype'

import type { ErrorType } from '../../errors/utils.js'
import type { Hex } from '../../types/misc.js'
import {
  type BytesToHexErrorType,
  bytesToHex,
} from '../../utils/encoding/toHex.js'
import {
  type PublicKeyToAddressErrorType,
  publicKeyToAddress,
} from './publicKeyToAddress.js'

export type PrivateKeyToAddressErrorType =
  | BytesToHexErrorType
  | PublicKeyToAddressErrorType
  | ErrorType

/**
 * @description Converts an ECDSA private key to an address.
 *
 * @param privateKey The private key to convert.
 *
 * @returns The address.
 */
export function privateKeyToAddress(privateKey: Hex): Address {
  const publicKey = bytesToHex(
    secp256k1.getPublicKey(privateKey.slice(2), false),
  )
  return publicKeyToAddress(publicKey)
}

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