DubHacks 2018 Seattle, WA, USA Believe. Connect. Build. Non-monetary prizes Oct 20 – 21, 2018 171 participants
MIT Bitcoin Hackathon Cambridge, MA, USA Join us in building the next generation of cryptocurrency and blockchain technology! March 16-17 at the Massachusetts Institute of Technology. $38,000 in prizes Mar 16 – 17, 2018 111 participants
