import { Field, MerkleMapWitness } from "o1js";
export { NullifierMM };
declare class NullifierMM {
    private merkleMap;
    private leafs;
    constructor();
    build(leafs: {
        key: Field;
        value: Field;
    }[]): this;
    addLeafs(leafs: {
        key: Field;
        value: Field;
    }[]): this;
    set(key: Field, value: Field): void;
    get(key: Field): Field;
    toJSON(): string;
    fromJSON(json: string): this;
    root(): Field;
    witness(key: Field): MerkleMapWitness;
    /** Assert this leaf(index,value) belongs to this Nullifier */
    assertLeaf(root: Field, key: Field, value: Field): boolean;
}