import BigNumber from "bignumber.js" import { Utxo } from './Utxo' const { bigInt } = require('snarkjs') const crypto = require('crypto') const rbigint = (nbytes = 31) => bigInt.leBuff2int(crypto.randomBytes(nbytes)) async function main() { const zeroUtxo = new Utxo(bigInt(0), rbigint(), rbigint()) console.log('zeroUtxo publicKey', zeroUtxo.publicKey()) } main()