import { EncryptionAlgorithm, ZKOperator } from '@reclaimprotocol/circom-symmetric-crypto';
export type ZKOperators = {
    [E in EncryptionAlgorithm]?: ZKOperator;
};
export type ZKEngine = 'snarkJS' | 'gnark';
export type PrepareZKProofsBaseOpts = {
    /** get ZK operator for specified algorithm */
    zkOperators?: ZKOperators;
    /**
     * max number of ZK proofs to generate concurrently
     * @default 1
     */
    zkProofConcurrency?: number;
    maxZkChunks?: number;
    zkEngine?: ZKEngine;
};