import { Circuit } from '../src';
import * as snarkjs from 'snarkjs';
import { Groth16Proof } from 'snarkjs';
/**
 * The default prover that uses the circuits in default built folder `zksnarkBuild/`
 * @note
 * :::caution
 * The keys included are not safe for production use. A phase 2 trusted setup needs to be done before use.
 * :::
 * @example
 * ```ts
 * import { Circuit } from '@unirep/circuits'
 * import prover from '@unirep/circuits/provers/defaultProver'
 *
 * await prover.genProofAndPublicSignals(Circuit.signup, {
 *  // circuit inputs
 * })
 * ```
 */
export declare const defaultProver: {
    /**
     * Generate proof and public signals with `snarkjs.groth16.fullProve`
     * @param circuitName Name of the circuit, which can be chosen from `Circuit`
     * @param inputs The user inputs of the circuit
     * @returns snark proof and public signals
     */
    genProofAndPublicSignals: (circuitName: string | Circuit, inputs: any) => Promise<any>;
    /**
     * Verify the snark proof and public signals with `snarkjs.groth16.verify`
     * @param circuitName Name of the circuit, which can be chosen from `Circuit`
     * @param publicSignals The snark public signals that are generated from `genProofAndPublicSignals`
     * @param proof The snark proof that is generated from `genProofAndPublicSignals`
     * @returns True if the proof is valid, false otherwise
     */
    verifyProof: (circuitName: string | Circuit, publicSignals: snarkjs.PublicSignals, proof: Groth16Proof) => Promise<boolean>;
    /**
     * Get vkey from default built folder `zksnarkBuild/`
     * @param name Name of the circuit, which can be chosen from `Circuit`
     * @returns vkey of the circuit
     */
    getVKey: (name: string | Circuit) => Promise<any>;
};