import type { AtribRecord, DecodedToken } from './types.js';
/**
 * Encode a propagation token from a signed record (§1.5.2).
 *
 * record_hash = SHA-256(JCS(signed_record)). raw bytes, no "sha256:" prefix
 * creator_key = raw 32-byte Ed25519 public key decoded from the record
 */
export declare function encodeToken(record: AtribRecord): string;
/**
 * Decode a propagation token into record_hash and creator_key bytes.
 * Returns null if the token is malformed.
 */
export declare function decodeToken(token: string): DecodedToken | null;
//# sourceMappingURL=token.d.ts.map