George Alexandre Silva (nitroxgas)

Florianópolis, SC, BR
Website
GitHub

III SatsHack by Vinteum

Bela Vista, Brazil

Build and innovate using Bitcoin — Simplicity and LDK tracks

$10,000 in prizes
Nov 5 – 7, 2025
73 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128429 participants

Bitcoin++ - Beach Edition

Saco Grande, Brazil

bitcoin++ is hacking at the beach

$15,100 in prizes
Feb 20 – 22, 2025
86 participants