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Seminário Socrático #28
26 Feb 2026
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
- stopatheight fix
- raw₿it – Visual Raw Transaction Builder & Script Debugger
- BIP3 Merged
- Peer Observer: New monitoring tool (log extractor)
- Balanço do retreat de DIY HWW na Casa21
- Utreexo swift sync
- Sigbash v2
- Nunchuck silent payments support
- Mastering Taproot
- What’s coming for Bitcoin Core v31
- Recent OP_RETURN output statistics
Bitcoin
- Incremental mutation testing in Bitcoin Core
- Cluster Mempool Implementation PR Merged
- Broadcast own transactions only via short-lived Tor or I2P connections
- Was the P2SH upgrade confiscatory?
- rpc,net: Add private broadcast RPCs
- fees: enable CBlockPolicyEstimator return sub 1 sat/vb fee rate estimates
- Silent payments scanning adversarial performance issue (BIP-352)
- BLISK: Boolean circuit Logic Integrated into the Single Key
- Hornet UTXO(1): A custom, constant-time, highly parallel UTXO database
- Bithoven: A Formally Verified, Imperative Smart Contract Language for Bitcoin
- Bitcoin PIPEs v2: Covenants and ZKPs on the Bitcoin L1 via Witness Encryption
- BIP446 OP_TEMPLATEHASH implementation on Inquisition
- Hourglass V2
- ARK as a channel factory
- hArk: async VTXO claims
- Quantum Resistance with Covenants
- Nested Musig2 paper
- Nested Musig2 in btcd
Vulnerabilities & Bugs
- Wallet Migration bug present in Bitcoin Core wallet 30.0 & 30.1
- CVE-2025-46597 - Remote crash on 32-bit systems
- CVE-2025-46598 - CPU DoS from unconfirmed transaction processing
- CVE-2025-54604 - Disk filling from spoofed self connections
- CVE-2025-54605 - Disk filling from invalid blocks
- LND: Infinite inbox DoS
- LND: Replacement stalling attack
- LND: Excessive failback exploit
- Jade vulnerability
Lightning
- Extension bolt for simple taproot channels
- RailsX: The First Lightning-Native DEX
- L4O2 Agentic Payments