Bitcoin Optech Newsletter #368 is here:
- summarizes a draft BIP for block template sharing between full nodes
- announces a library that allows trusted delegation of script evaluation
- summarizes changes to services/client software
- Optech Newsletter #368 Podcast
https://bitcoinops.org/en/newsletters/2025/08/22/
Anthony Towns posted to the Bitcoin-Dev mailing list the draft of a BIP for how nodes can communicate to their peers the transactions they would attempt to mine in their next block...
https://bitcoinops.org/en/newsletters/2025/08/22/#draft-bip-for-block-template-sharing
Josh Doman posted to Delving Bitcoin about a library he’s written that uses a trusted execution environment (TEE) that will only sign a taproot keypath spend if the transaction containing that spend satisfies a script...
https://bitcoinops.org/en/newsletters/2025/08/22/#trusted-delegation-of-script-evaluation
Changes to services and client software:
- ZEUS v0.11.3 released
- Rust Utreexo resources
- Peer-observer tooling and call to action
- Bitcoin Core Kernel-based node announced
- SimplicityHL released
- LSP plugin for BTCPay Server
- Proto mining hardware and software announced
- Oracle resolution demo using CSFS
- Relai adds taproot support
https://bitcoinops.org/en/newsletters/2025/08/22/#changes-to-services-and-client-software
Bitcoin Optech will host an audio recap discussion of this newsletter on Riverside.fm Tuesday at 16:30 UTC. Join us to discuss or ask questions!