Blockchain By Example

Say Hello to Blockchain

Building a Bitcoin Payment System

Building Your Own Cryptocurrency

Peer-to-Peer Auction in Ethereum

Tontine Game with Truffle and Drizzle

Blockchain-Based Futures System

Blockchains in Business

Creating an ICO

Distributed Storage

Supply Chain on Hyperledger

Letter of Credit (LC) Hyperledger

References

Blockchain By Example Github source code