Blockchain has the potential to change the way that the world approaches data. Develop Blockchain skills by understanding the data model behind Blockchain by developing your own simplified private blockchain.
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.
Installing Node and NPM is pretty straightforward using the installer package available from the (Node.js® web site)[https://nodejs.org/en/].
- Use NPM to initialize your project and create package.json to store project dependencies.
npm init
- Install crypto-js with --save flag to save dependency to our package.json file
npm install crypto-js --save
- Install level with --save flag
npm install level --save
Express.js
Get
curl "GET" "http://localhost:8000/block/0"
this will return the details of block 0. replace 0 with other numbers to check data in other block
curl -X "POST" "http://localhost:8000/block" -H 'Content-Type: application/json' -d $'{"body":"Testing block with test string data"}'
This will create a new block.