✅ Features We'll Build.
Mining reward for creating new blocks
We'll use ecdsa for key generation and signing.
pip install ecdsaYou can now create wallets:
private, public = generate_wallet()Modify your Blockchain class to support transactions and mining rewards:
Install Flask and Requests:
pip install flask requestsYour node will support:
You’ll need to track other nodes and sync with the longest chain.
First, add this to your Blockchain class:
Now add these Flask endpoints:
Save everything in a file like node.py, then run it with:
python node.pyYour node will now be accessible on:
http://127.0.0.1:5000/Use tools like Postman or curl to test creating transactions, mining, and syncing with other nodes on different ports.