The agenda for bitcoin++ conference in Brazil is up:

bitcoin++ Floripa 2026, exploits edition || Feb 26 - 28, 2026

Join us back in the beautiful Florianópolis, Brazil for an in-depth look into exploiting bitcoin

. It's not too late to come hacking at the beach! Join us in Florianopolis, Brazil, Feb 19 - 22, 2025

Next week in Berlin we're going to have the biggest prize purse of any btc++ history thanks to @Fedi Check out the prizes, categories and more on our DevPost listing (yes you do have to be at the hackathon to compete!)

Bitcoin++ - ecash Edition

Bitcoin++ - ecash Edition

Hacking with Chaumian ecash on Bitcoin