Avisos

• Entrem no grupo do Whatsapp Floripa Bitdevs!
• Entrem no discord da Vinteum
• Respeite a privacidade dos participantes.
• Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.

Agradecimentos

• Agradecemos à Vinteum pelo apoio.

Cronograma

Warmup

• Vinteum 3 year Report
• MIT and UNB CS cryptocurrency opensource course
• Novo curso do Edil na UnB
• Bitcoin++ Insider

Bitcoin

• Scrambled 12 words are not enough security
• BIS quer dar notas pros UTXO’s
• Utreexo BIPs
• policy: lower the default blockmintxfee, incrementalrelayfee, minrelaytxfee
• Sharing block templates
  • Draft BIP for block template sharing
• Trusted delegation of script evaluation
• Proto mining hardware and software announced
• Bitcoin core enable -natpmp by default

Cool Shit

• State of bitcoinfuzz
• Labitbu
• KEF format
• Ark usage in Riga
  • Everything Powered by Ark – Behind the Bitcoin Scenes at The Baltic Honey Badger 2025