Avisos

• Entrem no grupo do Whatsapp “BitdevsBSB” para ajudar na curadoria dos encontros!
• Novos temas podem ser sugeridos nos issues do GitHub do grupo.
• 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 a Vinteum por patrocinar as comidas e bebidas.

Cronograma

Aquecimento

• Satshack
• Spiral Contratando
• Vaga de Pesquisador Open Source
• Boostylabs Career
• Vaga BDK
• NymVPN: First Commercially Available VPN on a Decentralized Mixnet off-topic/aquecimento
• 10101 wind down
• Bisq adds Lightning support: Bisq v2.1.0 adds the ability for users to settle trades using the Lightning Network.
• Samourai wallet fork
• Krux new pre-release
• Satoshi Nakamoto? Carteiras criadas no primeiro mês do Bitcoin movem 250 BTC pela primeira vez em quase 16 anos
• Bitcoin script editor e visualizer

Bitcoin

• BDK 1.0.0-beta.5
• Mutation-core: A mutation testing tool for Bitcoin Core
• Soft-Fork/Covenant Dependent Layer 2 Review
• Disclosure of memory DoS due to headers spam
• 0-fee parent CPFP’d by high fee child using TRUC transaction on testnet4 (v28.0rc1)
• Bitcoin Core v28.0 released
• MuSig2 merged into secp256k1 repo
• Falha no Bitcoin Core v25 - CVE-2024-35202
• Deprecated RPC on Bitcoin Core v28.0 prevents LND from starting
• StarkWare has announced a $1 million bounty for compelling arguments either in favor of or against the activation of OP_CAT.
• Bitcoin-Rust Support Testnet4 Network #2945
• Bitcoin-Core net: Replace libnatpmp with built-in PCP+NATPMP implementation
• Ashigaru: Samourai Wallet fork

Lightning e L2

• Total de bitcoin nas layers 2
• Ark live
• Melhoria da LN pelo Ark
• First 0-fee lightning commitment transaction
• Phoenix moved its LSP to a new open protocol with an open-source implementation
• Endereços Onion LN com Zeus
• Shielded Client side validation blockstream paper
• Fixing Lighting Force Closures
• Building BOLT 12 into Strike
  • xcancel.com
  • strike.me
• BOLT12 merged

Ecash

• Bitcoin Design Community Ecash Guide

Cryptography

• Aviso de Lopp
• P2QRH (Pay To Quantum Resistant Hash) BIP draft
• Attacking UNIX systems via CUPS
• YubiKeys are vulnerable to cloning attacks thanks to newly discovered side channel
• Proving UTXO set inclusion in zero knowledge
• Quebrar RSA de 2048 bits em 8 horas seriam necessário 120 milhões de qubits estáveis
• Video de explicação
• Chineses Quebram Criptografia RSA

Mining

• Heatbit Trio is the world’s only heater-purifier that mines Bitcoin at 10 TH/s and makes you ≈30,000 SATS / mo