npm install ethereumjs-tx
var Tx = require('ethereumjs-tx')
var privateKey = new Buffer('e331b6d69882b4cb4ea581d88e0b604039a3de5967688d3dcffdd2270c0fd109', 'hex')
var rawTx = {
nonce: '0x00',
gasPrice: '0x09184e72a000',
gasLimit: '0x2710',
to: '0x0000000000000000000000000000000000000000',
value: '0x00',
data: '0x7f7465737432000000000000000000000000000000000000000000000000000000600057'
}
var tx = new Tx(rawTx)
tx.sign(privateKey)
var serializedTx = tx.serialize()
To build for standalone use in the browser install browserify
and run npm run build
. For standalone use in the browser inculde ./dist/ethereumjs-tx.js This will give you a gobal varible EthTx
to use.