Create and sign raw transaction

raw-tranasction.md

var BasicToken = artifacts.require('./BasicToken.sol');
const EthereumTx = require('../node_modules/ethereumjs-tx')
const userAccount = '0x5239d2bec5c8ee929ec27944cffc7b2667710b51';

//Create transaction
const txParams = {
    nonce: web3.eth.getTransactionCount(userAccount),
    from: userAccount,
    gasPrice: '0x6FC23AC00',
    gasLimit: '0xF93E0',
    to: BasicToken.address,
    value: '0x00',
    data: '0xa9059cbb000000000000000000000000' + accounts[0].substr(2) + '00000000000000000000000000000000000000000000000000000000000000c8',
    // EIP 155 chainId - mainnet: 1, ropsten: 3
    chainId: 3
};

//Sign transaction with private key
var tx = new EthereumTx(txParams);
tx.sign(privateKey);
var serializedTx = tx.serialize();