example.js

const Web3 = require('web3');
const web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));

const lightwallet = require('eth-lightwallet');
const {txutils, signing} = lightwallet;

const fs = require('fs');

const Tx = require('ethereumjs-tx');

let ks = lightwallet.keystore.deserialize(fs.readFileSync(`${__dirname}/ks`));

ks.keyFromPassword('hello', (err, pwDerivedKey) => {
    const FROM = `0x${ks.getAddresses()[0]}`;
    const TO = '0xa43491c1c043931e6b2f3a1857837a58407feb25';

    console.log('===================');
    console.log('== INITIAL STATE ==');
    console.log('===================');
    console.log('from: ', FROM, web3.eth.getBalance(FROM).toNumber());
    console.log('to: ', TO, web3.eth.getBalance(TO).toNumber());
    /**
     * 1. Transfer from the unlocked account
     */
    console.log('=======');
    console.log('== 1 ==');
    console.log('=======');
    web3.eth.sendTransaction({from:TO, to:FROM, value: 1000});

    console.log('from: ', TO, web3.eth.getBalance(TO).toNumber());
    console.log('to: ', FROM, web3.eth.getBalance(FROM).toNumber());

    /**
     * 2. Transfer using the RAW transaction, signing by the eth-lightwallet
     */
    console.log('=======');
    console.log('== 2 ==');
    console.log('=======');

    let txOptions = {
        to: '0xa43491c1c043931e6b2f3a1857837a58407feb25',
        value: 2000
    };

    var valueData = txutils.valueTx(FROM, txOptions);
    var signedTx = signing.signTx(ks, pwDerivedKey, valueData, FROM)


    web3.eth.sendRawTransaction(signedTx);

    console.log('from: ', FROM, web3.eth.getBalance(FROM).toNumber());
    console.log('to: ', TO, web3.eth.getBalance(TO).toNumber());

    /**
     * 3. Transfer using the RAW transaction, signing like in the web3 example
     */
    console.log('=======');
    console.log('== 3 ==');
    console.log('=======');
    var rawTx = {
        to: txOptions.to,
        value: '3000',
    }

    var tx = new Tx(rawTx);
    tx.sign(new Buffer(ks.exportPrivateKey(ks.getAddresses()[0], pwDerivedKey), 'hex'));

    var serializedTx = tx.serialize();
    web3.eth.sendRawTransaction(serializedTx);

    console.log('from: ', FROM, web3.eth.getBalance(FROM).toNumber());
    console.log('to: ', TO, web3.eth.getBalance(TO).toNumber());

    process.exit();
});

result-log.txt

===================
== INITIAL STATE ==
===================
from:  0xac4a5e4d788f2e3e6823466d834bb1d3f00b8b61 5999999999140234000
to:  0xa43491c1c043931e6b2f3a1857837a58407feb25 93997480000858690000
=======
== 1 ==
=======
from:  0xac4a5e4d788f2e3e6823466d834bb1d3f00b8b61 5999999999140235000
to:  0xa43491c1c043931e6b2f3a1857837a58407feb25 93997480000858670000
=======
== 2 ==
=======
from:  0xac4a5e4d788f2e3e6823466d834bb1d3f00b8b61 5999999999140182000
to:  0xa43491c1c043931e6b2f3a1857837a58407feb25 93997480000858670000
=======
== 3 ==
=======
from:  0xac4a5e4d788f2e3e6823466d834bb1d3f00b8b61 5999999998281364000
to:  0xa43491c1c043931e6b2f3a1857837a58407feb25 93997480001717450000

testrpc-log.txt

eth_sendTransaction

  Transaction: 0x771fabbdb97f6a85411039249491495bee47dd42060c99ed724c3b977d585461
  Gas usage: 0x5208
  Block Number: 0x1f
  Block Time: Tue Jun 06 2017 19:38:01 GMT+0200 (CEST)

eth_getBalance
eth_getBalance
eth_sendRawTransaction

  Transaction: 0x9cb405834ece0b97b0bbac6261d954e23d879ae55a0cf75b5717c83f19dbc55d
  Contract created: 0xc57c61da6bd6a98af62383730fbfc30f5d2281b0
  Gas usage: 0xcf08
  Block Number: 0x20
  Block Time: Tue Jun 06 2017 19:38:01 GMT+0200 (CEST)

eth_getBalance
eth_getBalance
eth_sendRawTransaction

  Transaction: 0xa5d2e5b59cc16fbce468724edf59131e2483c6e5e4163cfe8a288d55c1da1c95
  Gas usage: 0x5208
  Block Number: 0x21
  Block Time: Tue Jun 06 2017 19:38:02 GMT+0200 (CEST)