Add tutorial #129

README.md

@@ -67,6 +67,7 @@
 * [**Python**: _Build your own blockchain: a Python tutorial_](http://ecomunsing.com/build-your-own-blockchain)
 * [**Python**: _Building an automated Cryptocurrency trading bot with Python on Binance_](https://www.youtube.com/playlist?list=PLIFBTFgFpoJ-2Qq6GFW-knNyAR9PcOwPw) [video]
 * [**Python**: _A Practical Introduction to Blockchain with Python_](http://adilmoujahid.com/posts/2018/03/intro-blockchain-bitcoin-python/)
+* [**Python**: _Let’s Build the Tiniest Blockchain_](https://medium.com/crypto-currently/lets-build-the-tiniest-blockchain-e70965a248b)
 * [**Ruby**: _Programming Blockchains Step-by-Step (Manuscripts Book Edition)_](https://github.com/yukimotopress/programming-blockchains-step-by-step)
 * [**TypeScript**: _Naivecoin: a tutorial for building a cryptocurrency_](https://lhartikk.github.io/)