import { type PrivateKeyAccount } from 'viem/accounts';
/**
 * Creates a viem PrivateKeyAccount from a private key in bytes (Uint8Array).
 *
 * @param privateKey - The private key as a 32-byte Uint8Array.
 * @returns A viem PrivateKeyAccount that uses the provided bytes for signing.
 */
export declare function createPrivateKeyAccount(privateKey: Uint8Array): PrivateKeyAccount;