The Bitcoin Security Consortium consists of industry leaders committed to the long-term security and stability of the Bitcoin protocol.

Joined July 2026
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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40+ organizations across Bitcoin and open-source security including Consortium members Anchorage Digital, ARK Invest, Block, Blockstream, Coinbase, Galaxy, and Strategy called on frontier AI labs to give qualified defenders early access to their strongest cyber-capable models.
Today, Bitcoin Policy Institute and a broad coalition from across the digital-asset ecosystem are publishing an open letter calling on the world’s leading AI labs to provide qualified open-source defenders with trusted access to frontier AI models. The past several weeks have made the need for this abundantly clear. The people defending digital-asset infrastructure and open-source software need access to the latest AI capabilities to perform comprehensive security reviews and stay ahead of increasingly sophisticated adversaries. The coalition includes open-source development organizations, major custodians, treasury companies, payment services, security firms, capital allocators, and others whose businesses and customers depend on the integrity of open-source infrastructure and libraries. Open-source defenders often occupy the least privileged position in the AI security landscape. They have limited access to the strongest internal cyber models and are frequently blocked by guardrails when using publicly available frontier systems for legitimate security research. As a result, they often resort to less capable open-weight alternatives. We are urging frontier AI labs to establish a clear, trusted pathway for qualified open-source and digital asset defenders to access their strongest capabilities, with sufficient compute and secure environments to conduct meaningful security reviews. Frontier AI could become one of the most powerful defensive technologies ever developed, but only if defenders get fair access to those systems. It’s time to give defenders the tools they deserve. Read the open letter, add your organization, or sign as an individual on our website at btcpolicy.org/ailetter
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Bitcoin Security Consortium member company @blocks Project Loupe initiative through @spiral_xyz has been finding security vulnerabilities in Bitcoin open source projects for 3 months using the latest LLM capabilities. Open source projects interested in free security scanning should apply: xitter.cf/ProjectLoupe/status/20…
Replying to @ProjectLoupe
Apply here to have Loupe scan your FOSS bitcoin project’s repos for vulnerabilities: docs.google.com/forms/d/e/1F… Or join our Discord to learn more: discord.gg/gab3XAT7bE
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Bitcoin Security Consortium retweeted
If you used a COLDCARD to generate a wallet, any funds received by that wallet are at risk of theft and should be carefully moved to an unaffected wallet as soon as possible... bitcoinops.org/en/newsletter…
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Bitcoin Security Consortium retweeted
🚨URGENT COLDCARD SECURITY UPDATE Read carefully before acting. 👉Mk3 seed generated on 4.0.1+ without ≥50 private, independent dice rolls: begin a careful migration now. 👉Mk4/Mk5 <5.6.0 or Q <1.5.0Q: update first, generate a new seed, then migrate. blog.coinkite.com/entropy-te…
The first post was the advisory and what users should do. This second post has the technical details: what actually went wrong, why our reviews missed it, the impact across Mk3/Mk4/Q/Mk5, and what we changed. blog.coinkite.com/entropy-te… ( current evaluating Mk3 firmware release )
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Bitcoin Security Consortium retweeted
While Quantum computing isn't an immediate threat to Bitcoin, we're making sure Coinbase and the broader ecosystem are prepared well before a sufficiently powerful quantum computer arrives.
We’re proud to announce the launch of the Bitcoin Security Consortium, in partnership with BlackRock, Fidelity, Block, and more. Together we’ll support the long-term security of the Bitcoin network. Quantum computing is coming. Crypto needs to be ready.
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Bitcoin Security Consortium retweeted
We are proud to be a founding member of the @BTCconsortium.
Today we're announcing the Bitcoin Security Consortium @BTCconsortium: a group of leading financial institutions and Bitcoin companies supporting the long-term security of the Bitcoin network. Members have pledged $15 million toward this work over the next three years.
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Bitcoin Security Consortium retweeted
1/ Quantum computers can’t threaten bitcoin today. But securing bitcoin means thinking years ahead, not waiting for the threat to arrive. That’s why @blocks is helping launch the Bitcoin Security Consortium. xitter.cf/BTCconsortium/status/2…
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Bitcoin Security Consortium retweeted
We’re proud to announce the launch of the Bitcoin Security Consortium, in partnership with BlackRock, Fidelity, Block, and more. Together we’ll support the long-term security of the Bitcoin network. Quantum computing is coming. Crypto needs to be ready.
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Bitcoin Security Consortium retweeted
Excited to represent @Anchorage as a founding member of the Bitcoin Security Consortium, alongside members from @MicroStrategy, @BlackRock, @blocks and more. We in the industry have a responsibility to support those in the developer community researching Bitcoin security and the post quantum plan, and to educate those outside the community about the hype-free realities of this complex topic.
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Bitcoin Security Consortium retweeted
Bitcoin’s security is a shared responsibility. Today we are launching the Bitcoin Security Consortium, backed by $15 million in commitments to support the developers and researchers strengthening Bitcoin for the decades ahead. strategy.com/press/leading-f…
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Bitcoin Security Consortium retweeted
Together with @wintonARK, I'm proud to represent @ARKInvest in the Bitcoin Security Consortium. Looking forward to deep-diving into the most important Bitcoin security topics of the coming years!
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Bitcoin Security Consortium retweeted
Proud to be a founding member of the @BTCconsortium. Bitcoin’s long-term security has always been core to what we do, from open-source research to practical post-quantum work like OP_CHECKSHRINCS. Supporting the independent developer community that keeps the network resilient is a natural extension of that mission.
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Bitcoin Security Consortium retweeted
Today nine institutions including BlackRock, Fidelity, Coinbase, and Strategy announced the Bitcoin Security Consortium (@BTCconsortium), pledging $15M toward Bitcoin security work over the next three years. I've agreed to help coordinate the group's work as a volunteer. I said yes because supporting Bitcoin's developers and helping people understand their work are the two things I've spent my time in Bitcoin on, through Brink and Optech. This group wants to do both: fund the people already securing Bitcoin, and bring accurate information about that work to audiences it doesn't currently reach. The group's first focus is quantum computing, a potential long-term threat that's reasonable to prepare for. Its true that a sufficiently powerful quantum computer would break Bitcoin's current signatures. What's usually wrong are the loudest "imminent doom" voices. The development community is already working on this. These institutions want to help. I know exactly how "nine giant institutions form a group to 'help' Bitcoin" sounds, I had the same reaction. So before accepting, I spoke one-on-one with each company about their values and priorities, to judge whether this would actually be a productive initiative for Bitcoin. Two things mattered most to me, and I found the members already aligned on both: - No pooled funding. Each member company funds who they choose, independently. The Consortium doesn't hold funds or pick recipients. - No Consortium positions on protocol changes. Members speak for themselves. I'm a volunteer, receiving no compensation from the Consortium. I continue to run Brink, independent of any Consortium member. I've committed to a year in this role, maybe I'd do two, but ultimately I see it as a seat that should rotate to other participants over time. My commitment is to Bitcoin, and that doesn't change. My hope is that this effort results in more funding reaching more developers/researchers, on their own terms, and a measured counterweight to quantum panic, in both directions (no doomerism, but also no dismissal). Quantum is the first focus, but if this group works the way I think it can, there's room to support other security efforts down the road too. More about the Consortium: xitter.cf/Strategy/status/208026… I expect plenty of skepticism. Ask me anything.
Today we're announcing the Bitcoin Security Consortium @BTCconsortium: a group of leading financial institutions and Bitcoin companies supporting the long-term security of the Bitcoin network. Members have pledged $15 million toward this work over the next three years.
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Bitcoin Security Consortium retweeted
As long-term holders, we have every incentive to see Bitcoin remain secure for generations. Funding the people who do this work, and helping inform the conversation around it, is a natural way for us to contribute.
Today we're announcing the Bitcoin Security Consortium @BTCconsortium: a group of leading financial institutions and Bitcoin companies supporting the long-term security of the Bitcoin network. Members have pledged $15 million toward this work over the next three years.
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Bitcoin Security Consortium retweeted
I'm representing Block and Spiral in this initiative. This initiative will communicate a balanced and accurate view of challenges to bitcoin security, specifically, quantum computing fears, the work being done by many different organizations and independent developers, and to reassure people there are credible plans. Often this can be done by simply endorsing existing projects that are already doing this, such as the Presidio Bitcoin quantum project. presidiobtc.github.io/bitcoi… There is respect throughout this group of all the work being done by others in bitcoin. I'm heartened by the fact that people like @adam3us and @bitschmidty are part of this. The three of us in particular have a long history of working closely with open source developers and understand the culture and importance of their independence. The fact that we were asked by the others in this initiative to be part of this, I think, is a very positive sign.
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Bitcoin Security Consortium retweeted
Today we're announcing the Bitcoin Security Consortium @BTCconsortium: a group of leading financial institutions and Bitcoin companies supporting the long-term security of the Bitcoin network. Members have pledged $15 million toward this work over the next three years.
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Bitcoin Security Consortium retweeted
Anchorage Digital is proud to be a founding member of Strategy's newly announced Bitcoin Security Consortium, an industry working group dedicated to supporting the work already happening across the Bitcoin ecosystem and community, and helping those outside the ecosystem understand signal from hype. Our Global Head of Product, @bx, will represent Anchorage Digital alongside leaders from the largest BTC-holding institutions in the world.
We're the Bitcoin Security Consortium: leading financial institutions and Bitcoin companies supporting Bitcoin's long-term security. Members have pledged $15 million to Bitcoin security research and development over the next three years.
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Our day-to-day work is coordinated by Mike Schmidt (@bitschmidty), Executive Director of Brink (@bitcoinbrink), a non-profit that supports Bitcoin open-source developers. Mike serves as a volunteer, independent of any member.
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You can read today's announcement and more about the Consortium here: xitter.cf/Strategy/status/208026… Bitcoin has proven remarkably resilient through the work of an open, global community. We're proud to help strengthen it for the long term.
Today we're announcing the Bitcoin Security Consortium @BTCconsortium: a group of leading financial institutions and Bitcoin companies supporting the long-term security of the Bitcoin network. Members have pledged $15 million toward this work over the next three years.
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