Avisos

• Entrem no grupo do Whatsapp São Paulo Bitdevs!
• 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 pela casa, comidas e bebidas.

Cronograma

Aquecimento

• Programa de capacitação da Vinteum
• 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

Bitcoin

• Mutation-core: A mutation testing tool for Bitcoin Core
• Did Segwit (BIP141) eliminate all txid malleability issues listed in BIP62?
• How can OP_CAT be used to implement additional covenants?
• 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)

Lightning

• Fixing Lighting Force Closures
• Building BOLT 12 into Strike
  • xcancel.com
  • strike.me
• BOLT12 merged

Ecash

• Bitcoin Design Community Ecash Guide

Cryptography

• YubiKeys are vulnerable to cloning attacks thanks to newly discovered side channel
• Proving UTXO set inclusion in zero knowledge