The github repository contains a basic implementation of a blockchain and its client using Python. This blockchain has the following features:

• Possibility of adding multiple nodes to the blockchain
• Proof of Work (PoW)
• Simple conflict resolution between nodes
• Transactions with RSA encryption
• Making online wallet
• storing transaction values in online wallet

The blockchain client has the following features:

• Wallets generation using Public/Private key encryption (based on RSA algorithm)
• Generation of transactions with RSA encryption

This github repository also contains 2 dashboards:

• "Blockchain Frontend" for miners
• "Blockchain Client" for users to generate wallets and send jhoncoin and dashboard to buy energy.

Dependencies

• Works with Python 3.6
• Refer requirements.txt

How to run the code

1. To start a blockchain node, go to blockchain folder and execute the command below: python blockchain.py -p 5000
2. You can add a new node to blockchain by executing the same command and specifying a port that is not already used. For example, python blockchain.py -p 5001
3. TO start the blockchain client, go to blockchain_client folder and execute the command below: python blockchain_client.py -p 8080
4. You can access the blockchain frontend and blockchain client dashboards from your browser by going to localhost:5000 and localhost:8080

System requirements to run the project (ideal)

• 2.0GHz or faster processor (equivalent to 4th generation Intel i3 processor or better)
• linux or windows operating system with python 3.6
• 2 GB of storage space
• 4 GB of RAM