Updated: As a follow up, in less than an hour, using Chain Core, I created some digital assets, created some users, and executed some trades. Nice job https://chain.com/
https://chain.com/docs/core/get-started/five-minute-guide
I really like the Chain.com implementation of the blockchain. It reminds me of running Apache Tomcat of the first time back in 1999. The developer version just worked out of the box. I think I am considering Chain as THE “reference implementation” for Learning BlockChain for the first time. Great job.
And they have a really cool use case: http://bravenewcoin.com/news/visa-and-chain-launch-blockchain-platform-for-cross-border-b2b-payments/
Blue Chain Web 