ETH San Francisco San Francisco, CA, USA ETHSanFrancisco - World's Biggest Ethereum Hackathon $183,500 in prizes Oct 5 – 7, 2018 381 participants
ETHBuenosAires Palermo, Argentina LEARN + SHARE + BUIDL $48,706 in prizes May 25 – 27, 2018 93 participants
ETHDenver Denver, CO, USA Connect, learn, and #buidl with those who are shaping the decentralized future. $59,750 in prizes Feb 15 – 18, 2018 442 participants
PennApps Philadelphia, Pennsylvania, USA The World's Premier College Hackathon $30,000 in prizes Sep 6 – 8, 2013 662 participants