/**
 * Generates a random L2 Token address where bits 253 and 252 are set to 1
 * and bits 160 - 192 set to 0.
 *
 * @async
 * @function randomL2TokenAddress
 * @returns {string} Valid L2 Token Address
 */
export declare function randomL2TokenAddress(): Promise<string>;
/**
 * Generate random number in BN128_GROUP_ORDER
 *
 * @async
 * @function randomSalt
 * @returns {string} Valid salt
 */
export declare function randomSalt(): Promise<string>;