Useful scripts for Trust Wallet Core

.gitignore

*~
.vscode
node_modules/

export-kin-key.js

#!/usr/bin/env node

const { WalletCore } = require("@trustwallet/wallet-core");
const sleep = require("./sleep");
const readline = require("readline").createInterface({
  input: process.stdin,
  output: process.stdout,
});

const exportKin = () => {
  const { HDWallet, CoinType, AnyAddress, HexCoding } = WalletCore;

  readline.question('Please input your recovery phases to export private key for Kin:\n', phases => {
    const wallet = HDWallet.createWithMnemonic(phases, "");
    const key = wallet.getKeyForCoin(CoinType.kin);
    const pubkey = key.getPublicKeyEd25519();
    const kinAddress = wallet.getAddressForCoin(CoinType.kin);
    const solAddress = AnyAddress.createWithPublicKey(pubkey, CoinType.solana);

    console.log(`Key: ${HexCoding.encode(key.data())}`);
    console.log(`Kin Address: ${kinAddress}`);
    console.log(`SOL Address: ${solAddress.description()}`);

    readline.close();
  });
};

(async function () {
  await sleep(1000);
  exportKin();
})();

gen.js

#!/usr/bin/env node

const { WalletCore } = require('@trustwallet/wallet-core');
const fs = require('fs');
const sleep = require('./sleep');

var wallets = [];

const genWallets = () => {
    const { HDWallet, CoinType, HexCoding } = WalletCore;

    var count = 10;
    
    for (let index = 0; index < count; index++) {
        const wallet = HDWallet.create(256, "");
        const key = wallet.getKeyForCoin(CoinType.smartChain);
        const address = wallet.getAddressForCoin(CoinType.smartChain);
        wallets.push({
            address: address,
            mnemonic: wallet.mnemonic(),
            key: HexCoding.encode(key.data())
        });
    }

    writeCSV();
}

const writeCSV = () => {
    var csv = "Address,Mnemonic,PrivateKey\n";
    
    for (let index = 0; index < wallets.length; index++) {
        const wallet = wallets[index];
        csv += `${wallet.address},${wallet.mnemonic},${wallet.key}\n`;
    }
    
    fs.writeFileSync("wallets_3442.csv", csv);
}

(async function() {
    await sleep(1000);
    genWallets();
})();

package.json

{
  "name": "wallet-gen",
  "version": "1.0.0",
  "description": "",
  "main": "gen.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@trustwallet/wallet-core": "^2.9.5"
  }
}

sleep.js

module.exports = async (milliseconds) => {
    await new Promise(resolve => setTimeout(resolve, milliseconds));
}