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calle
@callebtc
physicist, bitcoin dev, machine learning, phd dangerously skipping permissions
Joined October 2020
609 Following    64.9K Followers
join us and hack on bitcoin and cashu for our month-long nut november hackathon! lots of fun prizes to win. you can also contribute to the pot. everyone can participate!
🌰 NutNovember returns for its second year! Join our month-long hackathon for Cashu ecash. More on the website. 👇