1declare const fs: any;
 2declare const groth: any;
 3declare const stringifyBigInts: any, unstringifyBigInts: any;
 4declare const WitnessCalculatorBuilder: any;
 5declare const circomlib: any;
 6declare const smt: any;
 7declare const Web3: any;
 8declare const nLevels = 5;
 9declare const coinCode = "0";
10declare const ethAmount = "1";
11declare const amount: any;