Bitcoin Optech helps Bitcoin users and businesses integrate scaling technologies.

We provide weekly newsletters, a podcast, case studies and announcements, analyses of Bitcoin software and services, workshops and help to facilitate improved relations between businesses and the open source community.

Learn more about us.

Recent newsletters, blog posts, and podcasts

  • Bitcoin Optech Newsletter #388

    This week’s newsletter links to a discussion of incremental mutation testing in Bitcoin Core and announces deployment of a new BIP process. Also included are our regular sections announcing new releases and release candidates, and describing notable changes to popular Bitcoin infrastructure projects.

  • Bitcoin Optech Newsletter #387 Recap Podcast

    Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by René Pickhardt and Craig Raw to discuss Newsletter #387.

  • Bitcoin Optech Newsletter #387

    This week’s newsletter warns of a wallet migration bug in Bitcoin Core, summarizes a post about using the Ark protocol as an LN channel factory, and links to a draft BIP for silent payment descriptors. Also included are our regular sections describing release candidates and notable changes to popular Bitcoin infrastructure software.

  • Bitcoin Optech Newsletter #386 Recap Podcast

    Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Anthony Towns and Mikhail Kudinov to discuss Newsletter #386.

  • Bitcoin Optech Newsletter #386

    This week’s newsletter summarizes a vault-like scheme using blinded MuSig2 and describes a proposal for Bitcoin clients to announce and negotiate support for new P2P features. Also included are our regular sections describing discussion related to consensus changes, announcing new releases and release candidates, and summarizing notable changes to popular Bitcoin infrastructure software.

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