import { Hex } from "../../utils/hex";
/**
 *
 *
 * @class SimpleProof
 */
export declare class SimpleProof {
    /**
     *
     * Creates a SimpleProof object using a JSON string
     * @param {string} json - JSON string.
     * @returns {SimpleProof} - SimpleProof object.
     * @memberof SimpleProof
     */
    static fromJSON(json: string): SimpleProof;
    readonly total: BigInt;
    readonly index: BigInt;
    readonly leafHash: Hex | null;
    readonly aunts: Hex[] | null;
    /**
     * SimpleProof.
     * @constructor
     * @param {BigInt} total - Total number of items.
     * @param {BigInt} index - Index of item to prove.
     * @param {Hex} leafHash - Hash of item value.
     * @param {Hex[]} aunts - Hashes from leaf's sibling to a root's child.
     */
    constructor(total: BigInt, index: BigInt, leafHash: Hex | null, aunts: Hex[] | null);
    /**
     *
     * Creates a JSON object with the SimpleProof properties
     * @returns {JSON} - JSON Object.
     * @memberof SimpleProof
     */
    toJSON(): {
        aunts: Hex[] | null;
        index: number;
        leaf_hash: Hex | null;
        total: number;
    };
    /**
     *
     * Check if the SimpleProof object is valid
     * @returns {boolean} - True or false.
     * @memberof SimpleProof
     */
    isValid(): boolean;
}