Ledger’s chief executive has published an unusually direct public letter calling on the crypto industry to hold itself to a strict “no compromise” standard when it comes to Bitcoin security design. In a post titled “No Compromise,” the Ledger CEO argues that Bitcoin’s founding promise — money nobody can freeze, seize, or block — only survives if the wallets and tools built around it are engineered to protect ordinary people, not just technically skilled users.
Key takeaways
Ledger’s CEO published a blog post pushing for industry-wide “no compromise” standards in Bitcoin security design.
Bitcoin lets people hold money directly, without a bank or intermediary, relying on private keys backed by seed words.
Ledger says flawed product design, not just user mistakes, is a leading cause of lost funds, and discipline alone cannot fix bad design.
Ledger’s Donjon security team found and responsibly disclosed vulnerabilities affecting Trezor and Trust Wallet before attackers could exploit them.
Ledger is inviting competitors — wallets, exchanges, custodians — to adopt shared principles on disclosure, open standards, and education.
Bitcoin’s Core Security Model
Why Users Hold Their Own Keys
Bitcoin’s entire value proposition rests on one idea: you can hold money the way you hold cash, without a bank account or a company standing between you and your funds. That is only possible because of a private key, a secret backed up by a short list of words known as a seed. Whoever controls that key controls the money — full stop. It is what allows self-custody in crypto to function as digital private property rather than a promise from a third party.
That freedom carries a hard trade-off. Because no institution sits in the middle, nobody can freeze a user’s funds. But nobody can rescue them either if the key is lost. Everything about how wallets are built flows from that single fact.
Risks from User Mistakes and Flawed Tools
According to Ledger, the two most common ways people lose crypto are strikingly ordinary: a seed phrase written down incorrectly, a forgotten password, or a hidden flaw in the design of a tool the user trusted and had no way to inspect. In every case, it is the user who absorbs the loss, even when the fault lies with the product rather than the person.
The Principles Behind Security by Design
Good Bitcoin security design means removing the chance for mistakes rather than demanding flawless discipline from every user, according to Ledger’s CEO. Pushing more complexity or more responsibility onto the user, the company argues, is not security — it is security theater.
Making Sovereignty Accessible to Everyone
This matters far beyond any single product. Holding your own keys is, in Ledger’s framing, a form of digital private property — ownership without needing anyone’s permission. But a right that only experts can exercise is a right most people effectively don’t have. That is why, in Ledger’s view, safety and ease of use have to coexist rather than compete, and why the industry needs designs that scale to ordinary people, not just enthusiasts.
Ledger also argues that no vendor’s security claims should be taken purely on trust. What can be made open should be open so outsiders can check it; what must stay closed for security reasons should be handed to independent experts for testing. The real proof, the company says, is time: systems that are still standing years later, holding real money, without failing.
No Compromise Between Security, Ease, and Sovereignty
Total safety, Ledger’s CEO writes, does not exist, and anyone claiming otherwise is selling something. Security is better understood as a direction rather than a finished state — safer every year, easier every year, and continually tested by people trying to break it. The stated goal has not changed since Bitcoin’s white paper: a billion people holding their own keys and actually using them for everyday transactions, and eventually for digital identity too.
The bar Ledger sets for every wallet, including its own, is straightforward: no trading security for ease of use, no trading ease of use for security, and no trading sovereignty for safety. The moment users are asked to give up one of those three, the design has failed, according to the company.
Industry Cooperation and Responsible Disclosure
Ledger says security failures in crypto too often turn into public finger-pointing between vendors — a spectacle that hands free ammunition to state-sponsored hacking teams, criminal groups, and lone scammers who collectively steal billions. The company argues that cooperation, not competition, should govern how the industry handles vulnerabilities.
Ledger’s Invitation to Rivals
As an example of responsible vulnerability disclosure already at work, Ledger points to its own internal security unit, the Donjon, which searches for flaws in competitors’ products as well as its own and reports them before criminals can find them first. The company says this process led to a patch for Trezor and protected Trust Wallet users months before any public disclosure. Ledger also says it developed the open standard for “clear signing” — designed to stop users from approving blind transactions — and handed it to the Ethereum Foundation so any wallet provider, including rivals, could adopt it, which several have.
Ledger frames this as part of a broader ecosystem effort rather than a one-company initiative. It cites SEAL 911, a free round-the-clock rescue line for users under active attack, and Kraken‘s security lab, which finds and discloses flaws across the industry. On crypto user education, the company points to free resources including Ledger Academy, Binance Academy, and courses offered by MIT as evidence that this kind of collaborative work already happens daily, even if it rarely makes headlines.
Ledger’s CEO is now extending a direct invitation to rival executives across wallets, exchanges, and custodians: compete hard on products, but agree on shared principles — treating responsible disclosure between security teams as the norm, adopting open standards regardless of who wrote them, offering education to every user rather than just paying customers, being honest about each product’s own trade-offs instead of only highlighting a rival’s failures, and avoiding public point-scoring after security incidents. “The industry only wins if we defend it together,” the CEO wrote, adding that Ledger holds itself to these standards publicly and expects to be judged on them.
Why This Debate Matters Now
The call for stricter Bitcoin security design lands at a moment when crypto security failures routinely turn into public disputes between vendors rather than coordinated fixes. For everyday holders, the practical stakes are simple: a wallet’s design, not just a user’s caution, often determines whether funds stay safe. For the industry, Ledger’s pitch is a bet that shared standards on disclosure and education could reduce the total pool of exploitable weaknesses that criminal groups currently profit from.
Whether competitors take up that invitation — or continue treating each other’s security lapses as marketing opportunities — will likely shape how much progress the industry makes toward Ledger’s stated goal of putting self-custody safely into the hands of a billion ordinary users.
FAQ
What makes Bitcoin different in terms of money ownership?
Bitcoin allows users to hold money themselves without intermediaries by controlling private keys backed by seed words.
Why is security by design important in Bitcoin wallets?
Because flawed design cannot be fixed by user discipline alone; good design reduces mistakes and does not overload users with responsibility.
How does Ledger promote industry cooperation on security?
Ledger’s security team, the Donjon, responsibly discloses vulnerabilities before exploits become public and promotes open standards and free user education across the industry.
What is the security standard Ledger advocates for in the industry?
No compromise between security, ease of use, and sovereignty, ensuring that self-custody remains inclusive and continuously improves over time.
Article produced with the assistance of artificial intelligence and reviewed by the editorial team.