Announcements

• Respect the privacy of participants
• Meetups are never recorded. We want everyone to feel comfortable participating and discussing the scheduled topics, anonymously if they wish

Acknowledgements

• Thanks to Vinteum and Bitcoin Paraguay for the support

Warmup

• btcmesh
• Is selfish mining still an option

Bitcoin

• Dust Expiry: Clean the UTXO set from spam
• Withdrawing OP_VAULT (BIP-345)
• CTV + CSFS Open Letter
• Bitcoin and Quantum Computing: Current Status and Future Directions
• Disclosure of CVE 2024-52919

Cool transaction sheenanigans

• Weighted multisig

L2

• Another explanation of how Ark works
• Liquidity requirements for Lightning payments: Ark servers and LSPs compared
• Arkade

OP_RETURN Limits - The End?

• Bitcoin Core Relay Policy Statement
• Merged PR