Learn to code your own blockchain in less than 200 lines of Go

medium.com

Are you guys writing your own blockchain for the medical apps, or what is the point of this exactly?

Nope we're not writing our own blockchain. This tutorial was just a friendly walkthrough helping developers dip their toes into blockchain.

We're building on top of Ethereum and also actively exploring side chain solutions like Tendermint.

This is surprisingly simple and readable. Nice work.