Hyperledger Guestbook

A simple blockchain guestbook powered by Hyperledger Fabric, Hyperledger Composer, and Hyperledger Fabric Explorer. This project uses my Hyperledger Starter repo as a foundation. Check that repo for more specific installation/setup instructions.

Run it locally

Prereqs

• Hyperledger Fabric
• Hyperledger Composer
• Hyperledger Explorer

Usage and installation

# Clone this repo
git clone https://github.com/wellstyler/hyperledger-guestbook.git

# Install dependencies in /composer, /explorer, /ui, and /fabric.
npm i

# Run the deploy script
./deploy.sh

# Run the web server
npm start

# Access the web UI
http://localhost:3001

# Check out Composer's Rest Server explorer
http://localhost:3000

Within the web UI, you can input entries to the guestbook. Adding an entry is a transaction in the blockchain network. You can use Hyperledger Fabric Explorer to see more detailed info on the blocks and transactions.

TODO

• Host this thing on a server.