I just saw some pretty shocking news from the crypto community. The former CEO of Mt. Gox, Mark Karpeles, is proposing a bold idea: carrying out a Bitcoin hard fork to recover nearly 80,000 BTC stolen since 2011. If you don’t know what a fork is, simply put, it’s a permanent split in the blockchain protocol, creating two separate versions of the same network.

What’s got everyone talking? The issue lies in its very nature. Bitcoin has long built its reputation on a core principle: immutability. Once a transaction is confirmed, it’s forever—unchangeable. But this proposal aims to reverse a transaction from 15 years ago. To understand why people are worried, imagine it as a dangerous precedent.

But wait—why is it so controversial? That 79,956 BTC is currently worth about 6,17 tỷ USD ( at the current BTC price of $77.19K). That’s a staggering amount of money, but the problem isn’t the figure. It’s about the principle. If Bitcoin were to do a hard fork to recover stolen funds, what would stop it from recovering other cases in the future? Who would decide when it’s “reasonable” to do so?

I’ve noticed that Ethereum did something similar after the 2016 hack of The DAO. They carried out a controversial hard fork to recover funds, and as a result, Ethereum Classic split off. But Bitcoin has always viewed actions like that as a violation of its core tenets. The Bitcoin community is known for its strong commitment to immutability.

Technically, for a hard fork to succeed, it needs near-universal consensus from miners, node operators, exchanges, and wallet developers. Without that support, the network would split into two competing Bitcoin versions. That would be a disaster for the ecosystem.

There’s another problem. Karpeles is a controversial figure. He previously served time in prison for manipulating data related to Mt. Gox’s collapse. So, many people in the community don’t trust him to lead this effort. The initial reactions on Twitter and crypto forums were mostly met with strong skepticism.

If this actually happens, it could trigger major market volatility. Even just discussing it could already cause Bitcoin’s price to fluctuate. In addition, global trust in Bitcoin as “immutable digital gold” could be significantly weakened.

Although the intention to recover stolen assets is humanitarian, the cost to Bitcoin’s trust foundation could be too high. This is the blockchain governance debate we’ll be closely watching over the coming months. The Bitcoin community will have to decide: uphold the principle or create an exception? That’s the million-dollar question.