Twitter_Application_Using_Blockchain

Install the dependencies,

pip install -r requirements.txt

To run twitter application,

python run_app.py

To run multiple nodes in different terminals

Terminal 1

export FLASK_APP=node_server.py flask run --port 8000

Terminal 2

export FLASK_APP=node_server.py $ flask run --port 8001

Terminal 3

export FLASK_APP=node_server.py $ flask run --port 8002

Terminal 4

Register Nodes 8001 and 8002 to 8000,

curl -X POST
http://127.0.0.1:8001/register_with
-H 'Content-Type: application/json'
-d '{"node_address": "http://127.0.0.1:8000"}'

curl -X POST
http://127.0.0.1:8002/register_with
-H 'Content-Type: application/json'
-d '{"node_address": "http://127.0.0.1:8000"}'

Application Screenshots

Landing page

Signup page

Login page

User page

• Unless any blocks in the blockchain are mined, users will see default page with no tweets

• User can write, attach an image to the post and can tweet it, Unless the users in chain mines the block the post is not published

• Users can mine the post/block in the chain to publish the tweets

• Post once mined is visible to all the users registered with this application

• Posts from other users