import { SignOptions, SigningPayload, SigningResult } from './types';
export declare function signBundle(options: SignOptions): Promise<SigningResult>;
export declare function decodeSigningPayload(token: string): SigningPayload;
/**
 * @deprecated Dev and certifier signatures are independent by design.
 * This helper will be removed in a future release.
 */
export declare function hashDevSignature(devSignatureCompact: string): Promise<string>;