import { Field } from "o1js";
export { NullifierMTWitness, NullifierMT, MERKLE_HEIGHT, };
declare const MERKLE_HEIGHT = 12;
declare const NullifierMTWitness_base: typeof import("o1js/dist/node/lib/merkle_tree.js").BaseMerkleWitness;
declare class NullifierMTWitness extends NullifierMTWitness_base {
}
declare class NullifierMT {
    private merkleTree;
    private index;
    private leafClass;
    constructor(instanceOf: any);
    build(leafs: {
        value: Field;
    }[]): this;
    addLeafs(leafs: any[]): this;
    /** Total number of active leafs in the tree */
    size(): bigint;
    /** Index of last leaf in the tree */
    lastIndex(): bigint;
    root(): Field;
    witness(index: bigint): NullifierMTWitness;
    /** Assert this leaf(index,value) belongs to this Nullifier */
    assertLeaf(root: Field, index: bigint, value: Field): boolean;
}