https://hackernoon.com/learn-blockchains-by-building-one-117428612f46

Run using Postman or curl Make 2 ports Run on both the ports Increase the length of the chains

GET: http://localhost:3000/mine (make a new node)

POST: http://localhost:3000/transactions/new (add it to the chain) (mention the transaction that you get in the body when you mine)

Repeat this on both ports : 3000 and 3002 Add the node of 3002 to 3000 POST: http://localhost:3000/nodes/register (mention the name of the port you want to add)

Node will be added GET: http://localhost:3000/nodes/resolve (Will choose the biggest length chain based on the consensus)

You can check your chain GET : http://localhost:3000/chain