browser-wallet/test.js at master · warthog-network/browser-wallet · GitHub

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// import elliptic from 'elliptic';
// // const crypto = require('node:crypto');
// const ec = new elliptic.ec('secp256k1');
// import crypto from 'node:crypto';
// import CryptoJS from 'crypto-js';
// import axios from 'axios';

// //////////////////////////////
// // Handling wallets
// //////////////////////////////


// // generate private key
// var pk = ec.genKeyPair()

// // alternatively read private key
// var pkhex = 'a03f8975ca2ac293bd8eb3c963daa0981f06a69a2aab26bebad8de633682f657'
// var pk = ec.keyFromPrivate(pkhex);

// // convert private key to hex
// // var pkhex = pk.getPrivate().toString("hex")
// while (pkhex.length < 64) {
//   pkhex = "0" + pkhex;
// }

// // print private key:
// console.log("private key:", pkhex)

// // derive public key
// var pubKey = pk.getPublic().encodeCompressed("hex");
// // 62419fff4a6326443961a7e87ed3c2f233ef6857bb61ea7d0d7afc88f7a343a2
// // 027e81de8009cdac039528fd759e38ba10c9ae474fbabe1fc743941cbe99573389
// // 53f42f296d1fa49af19218204522ce3623a29dbce7bfef617c0fa0167cb0fbdd
// // print public key
// console.log("public key:", pubKey)

// // convert public key to raw addresss
// var sha = crypto.createHash('sha256').update(Buffer.from(pubKey, "hex")).digest()
// var addrRaw = crypto.createHash('ripemd160').update(sha).digest()

// // generate address by appending checksum
// var checksum = crypto.createHash('sha256').update(addrRaw).digest().slice(0, 4)
// console.log("sha", sha.toString("hex"))
// console.log("addrRaw", addrRaw.toString("hex"))
// console.log("checksum", checksum.toString("hex"))
// var addr = Buffer.concat([addrRaw, checksum]).toString("hex")

// // print address
// console.log("address:", addr)


// const get = async () => {
//   const headResponse = (await axios.get(`http://193.218.118.57:3001/chain/head`)).data;
//   const pinHash = headResponse.data.pinHash;
//   const pinHeight = headResponse.data.pinHeight;
//   console.log(`**** pinHash:`, pinHash);
//   console.log(`**** pinHeight:`, pinHeight);
//   const rawFeeE8 = "9999";
//   const result = (await axios.get(`http://193.218.118.57:3001/tools/encode16bit/from_e8/` + rawFeeE8)).data;
//   console.log(`**** result:`, result);
//   const feeE8 = result.data.roundedE8;
//   console.log(`**** feeE8:`, feeE8);
// }

// get();

import { ethers } from 'ethers';

const sha256 = ethers.sha256("0x" + "23421234");
console.log(sha256)