Bitcoin Development, Open-Source Software, and Privacy by Matt Corallo

Matt Corallo is a long-standing Bitcoin developer whose contributions date back to 2011. He co-founded Blockstream in 2014 and has since worked with Spiral, focusing on strengthening the Bitcoin protocol. Technical innovations include the FIBRE relay network, which reduces block propagation to under 200 milliseconds, and the BetterHash mining protocol, designed to restore decentralization in mining pools. Public recognition places him among the most trusted engineers in Bitcoin’s history, with his GitHub repositories followed by tens of thousands of developers.

Corallo frequently addresses the risks of mining centralization and regulatory pressure, arguing for network resilience through technical upgrades such as Stratum V2. Talks at Bitcoin conferences consistently attract developer audiences of 500+ attendees, reflecting influence on technical standards. His professional income combines development grants and open-source sponsorships, estimated in the mid-six-figure USD range. Publications on mining decentralization have been cited in academic papers over 300 times. Corallo remains a leading voice within the Bitcoin Core community, shaping security and governance while mentoring the next generation of open-source contributors.

  • Hanna Syniavska
  • 2 hours ago
Matt Corallo: GitHub permanently bans open-source Bitcoin project with no explanation
Matt Corallo reports that GitHub has permanently banned his open-source project with no explanation or option to appeal, referencing terms of service that Corallo states do not apply to the ...
  • Jose Antonio Gastelum
  • 05.05.2026
Holders of timelocked coins unable to upgrade in event of CRQC, Matt Corallo notes
Matt Corallo, industry influencer, highlights a potential risk for holders of timelocked coins if a cryptographically relevant quantum computer (CRQC) is built. Corallo explains that such ...
  • Jose Antonio Gastelum
  • 17.04.2026
Matt Corallo: P2MR and P2TRv2 offer similar quantum safety if addresses are reused
Matt Corallo has remarked that P2MR and P2TRv2 are essentially equivalent in terms of future quantum safety, particularly when users reuse addresses. Corallo highlights that address reuse ...
  • Daria Chernytska
  • 16.04.2026
Early bitcoins require owner intervention for access, Matt Corallo states
Matt Corallo discussed limitations surrounding access to early bitcoin holdings, particularly those predating the introduction of seedphrases and BIP 32. He explained that coins stored as raw ...
  • Daria Chernytska
  • 29.10.2025
Matt Corallo warns of risks in Bitcoin's core governance
Matt Corallo, a well-respected developer in the Bitcoin community, has raised concerns about the potential for misuse in Bitcoin's core governance. In a recent tweet, Corallo criticized a ...
  • Jose Antonio Gastelum
  • 25.09.2025
Matt Corallo criticizes Bitcoin community for ignoring mining decentralization
Bitcoin developer Matt Corallo has voiced his disapproval of the community's lax attitude towards mining decentralization. Expressing concern, Corallo emphasized the consequences of neglecting ...
  • Eugene Komchuk
  • 12.09.2025
Matt Corallo urges reading primary sources on Bitcoin Core v30
In a call for discernment, Matt Corallo, a significant contributor to the Bitcoin Core project, emphasizes the importance of consulting primary sources when obtaining information about Bitcoin ...