https://www.ibm.com/developerworks/cloud/library/cl-ibm-blockchain-101-quick-start-guide-for-developers-bluemix-trs/index.html
IBM blockchain marbles demo
https://github.com/IBM-Blockchain/marbles
https://www.ibm.com/developerworks/cloud/library/cl-blockchain-basics-intro-bluemix-trs/index.html
GOTO 2017 • Blockchain: The Slowest (and most Fascinating) Database in the World • Stefan Tilkov
https://www.youtube.com/watch?v=li3rfBAP_fE
The Power of the Blockchain by Siraj Raval
https://www.youtube.com/watch?v=LZEHOlZY2To