A blockchain Ethereum and Node.js app using Express 4.
This app makes use of keythereum to read a blockchain address keyobject, to recover the plaintext private key from the key object using the password that has been set during account creation.
It then uses ethereum transaction to invoke a raw transaction on the blockchain.
Make sure you have Node.js installed.
Make sure to change the properties in config file to your local blockchain properties.
git clone https://github.com/madhvesh/node-js-sample-blockchain.git cd node-js-sample-blockchain npm install npm start
Your app should now be running on localhost:5000.
heroku create git push heroku master heroku open
Alternatively, you can deploy your own copy of the app using the web-based flow: