blockchain-hyperledger-fabric-demo

This project explains how blockchain works in IBM Hypledger Fabric with simple application

In this demo project, I have taken a simple transcation. For example PersonA transfer some amount to Person B an viceversa.

Follow the below link to install hyperledger fabric

pre-requisites:

Development Environment

Open Terminal and Go to fabric-dev-servers location and run ./startFabric.sh

Run the docker container
Run this command to create the busniess network
```
composer-playground
```
Deploy a new busniess network

Here I have created demo-test-network
Create an asset in the business network

Here I am creating simple asset, Participant and transcation in model like below

In this application asset is Account, participant is Customer and transcation is AccountTransfer
Create busniess logic for the transcation between PersonA and PersonB.
Make Permissions for the Asset, Participant and Transcation
Deploy the changes.
Test the changes.
- Create Customer
- Create Account for the customer
- Create Transcation between PersonA and PersonB
Here I have transferred some amount from PersonA to PersonB and viceversa.
Export the busniess nextwork from the composer playground portal. Click Export link
```
demo-test-network.bna
```
Export the busniess card for network install from the composer playground.

In this application, I have created busniess card name as admin@demo-test-network initally.

Also I have created the card from PeerAdmin@hlfv1
```
demo-test.card
```

Install the busniess network by using this command

composer network install --card PeerAdmin@hlfv1 --archiveFile /path/demo-test-network.bna

Run the below command to check the busniess card using REST API.
```
composer-rest-server
```
Access the busniess card from the frontend. Hyperledger fabric support angular for the frontend.

techragesh / blockchain-hyperledger-fabric-demo Goto Github PK