News
Bitcoin Optech Weekly Summary
Ongoing work on TCP hole punching aims to improve connectivity for home Bitcoin nodes, featuring a new addr v2 design and an alternative message board approach, with debate over security implications. A draft BIP proposes standardized co‑signer spending policies for covenant emulation, outlining design principles, policy structure, and open questions about serialization and verification. Continued discussion of BIP54 focuses on a consensus cleanup soft fork targeting 64‑byte witness‑stripped transactions, noting a Bitcoin Core implementation under review and related interoperability efforts.