Bitcoin Optech helps Bitcoin users and businesses integrate scaling technologies.
We provide workshops, documentation, weekly newsletters, original research, case studies and announcements, analysis of Bitcoin software and services, and help facilitate improved relations between businesses and the open source community.
Recent newsletters and blog posts
This week’s newsletter summarizes a discussion about the minimum change to Bitcoin’s Script language necessary to enable recursive covenants, examines a revised proposal to add an
OP_TXopcode, and reviews research into adapting output script descriptors for hardware signing devices. Also included are our regular sections with the summary of recent changes to Bitcoin services and clients, new releases and release candidates, and notable changes to popular Bitcoin infrastructure software. Additionally, we celebrate the publication of Optech’s 200th regular newsletter.
This week’s short newsletter summarizes a Bitcoin Core PR Review Club meeting and describes an update to Rust Bitcoin.
This week’s newsletter summarizes a post about implementing MuSig2, relays the responsible disclosure of a security issue affecting some older LN implementations, discusses a proposal for measuring support for consensus changes through transaction signaling, and examines the effect of rate limiting on more bandwidth efficient LN gossiping. Also included are our regular sections summarizing new software releases and release candidates plus notable changes to popular Bitcoin infrastructure projects.