以太坊 生成 带有助记词 地址 （eth-lightwalle

node.js https://nodejs.org/en/

npm install eth-lightwallet

https://www.npmjs.com/package/browserless-eth-lightwallet

https://github.com/ConsenSys/eth-lightwallet

let lightwallet = require('eth-lightwallet');
let address = '', // 地址
    privateKey = '', // 私钥
    randomSeed = '', // 助记词
    hdPathString = 'm/44\'/60\'/0\'/0';
    // hdPathString = 'm/0/0/0';
  lightwallet.keystore.createVault({
    password: 'xxxxxxxxxxxxxx<密码>',
    // seedPhrase: seedPhrase, // Optionally provide a 12-word seed phrase    // 导入 时 这里 可以传入 助记词
    // salt: fixture.salt,     // Optionally provide a salt.
    // A unique salt will be generated otherwise.
     hdPathString: hdPathString   // Optional custom HD Path String

  }, function (err, ks) {
    // Some methods will require providing the `pwDerivedKey`,
    // Allowing you to only decrypt private keys on an as-needed basis.
    // You can generate that value with this convenient method:

    ks.keyFromPassword('xxxxxxxxxxxxxx<密码>', function (err, pwDerivedKey) {

      if (err) throw err;

      // generate five new address/private key pairs
      // the corresponding private keys are also encrypted

      ks.generateNewAddress(pwDerivedKey, 1);
      address = ks.getAddresses()[0];
      console.log('0x'+address);  // 地址
      privateKey = ks.exportPrivateKey(address, pwDerivedKey);
      console.log('0x'+privateKey); // 私钥
      randomSeed = ks.getSeed(pwDerivedKey);
      console.log(randomSeed); // 助记词
      // Now set ks as transaction_signer in the hooked web3 provider
      // and you can start using web3 using the keys/addresses in ks!
    });
  });