Single node Hyperledge Sawtooth project

This repository contains a stripped down version of the repo HelloWorld-Sawtooth by Kerala Blockchain Academy.

Installation

Follow the stemps to run the simple demo.

1. clone the repo
2. use node 12 not the last, I know but some of the libraries are picky, at least under Windows
3. npm i to install dependencies
4. docker-compose -f single-node.yaml up -d to build and exacute the blockchain
5. node interact.js to run the simple interaction with the blockchain
6. Use docker-compose -f single-node.yaml down to safely shutdown the node

The expected output will be something like:

Storing at: 8ae6aec2879b0209cfa70c3f464ab38177341707edac6b2bc58e974141d2fd46b1d44a
Getting from: http://127.0.0.1:8008/state/8ae6aec2879b0209cfa70c3f464ab38177341707edac6b2bc58e974141d2fd46b1d44a
Wrote to blockchain the payload [Hello, world!]
Read from blockchain: [Hello, world!]