https://mailchi.mp/bitcointechtalk/bitcoin-tech-talk-newsletter-issue-162
Programming Bitcoin Book: https://amzn.to/2F2DzIj
The Little Bitcoin Book: https://amzn.to/2ZiW0SQ
Seminar: http://programmingblockchain.com/
Newsletter: http://eepurl.com/cZr_Aj
Medium: https://medium.com/@jimmysong
Twitter: https://twitter.com/jimmysong
Github: https://github.com/jimmysong