The Coldcard firmware incident, in which hackers drained $88 million worth of BTC from users' wallets, brought a fundamental crisis of trust in the industry to the forefront.
While skeptics such as Bruce Fenton use this case as evidence of the failure of the "be your own bank" idea, early Bitcoin developer Peter Todd argued that the scale of even such a hardware failure pales in comparison with the systemic risks posed by centralized platforms.
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Historically, the infrastructure collapse of exchanges has cost investors many times more than any technical software defect, and the case of the Canadian platform QuadrigaCX, which resulted in losses of $200 million, is direct proof of this, according to the developer.
In fact, the damage caused by a single centralized platform was more than twice the losses from the large-scale Coldcard hardware failure, directly demonstrating that handing control of private keys to third parties remains the main systemic risk to capital.
Are crypto investors too lazy for financial sovereignty?
The problem of securing personal funds does not lie in the complexity of blockchain architecture, but in the absence of a basic culture of handling sensitive data.
Peter Todd therefore reduces key protection to an elementary skill comparable to storing physical documents such as a birth certificate — users simply need to write down 12 words and avoid losing them.
As his main argument, Todd draws a comparison with driving a car, where operating a vehicle requires hundreds of hours of intense concentration and where the cost of a mistake can be a human life.
Two very obvious strategies that any adult would consider.
If it was finding hiding spots for cash in your house, you'd consider not putting everything in one place too.
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Against this background, self-custody appears to be an incomparably simpler process, and the developer believes that introducing multi-week educational courses, similar to conventional driving schools, could reduce the percentage of critical mistakes caused by human error to almost zero.
In the context proposed by Todd, the risks of poor entropy or unforeseen circumstances still exist, but they do not negate the superiority of sovereign custody: the vulnerability lies in users' lack of responsibility, not in Bitcoin's code.
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