Bitcoin++ Privacy Edition Rīga, Latvia bitcoin++ is going private $5,700 in prizes Aug 7, 2025 29 participants
MIT Bitcoin Hackathon: Freedom Tech Online Join us for the annual MIT Bitcoin Hackathon -- we welcome projects built on Bitcoin like technology to compete for a $10K prize pool. $10,000 in prizes Winners announced 498 participants
Bitcoin++ - Beach Edition Saco Grande, Brazil bitcoin++ is hacking at the beach $15,100 in prizes Feb 20 – 22, 2025 86 participants
