A Freeze Proposal That Opens a Dangerous Door
CZ's idea is simple: give a timeline, say six months or two and a half months. If those coins don't move, we lock them. On the new protocol, there would be only 20 million coins, because we just take away the million coins in those frozen addresses. The target everyone thinks about is Satoshi's wallet: roughly 1.1 million BTC held in early addresses.
I will say something slightly scary. No matter how many bitcoins you own, no matter if you have been in this space for years or are just watching from the sidelines, this quantum threat concerns you. It threatens the security logic of the entire crypto industry, not just one person's wallet.
My first reaction to CZ's proposal is resistance. The worry is real, but the method is wrong. You can dress it up with nice words like 'protocol self-consensus' or 'timed authorization', but strip the packaging and it is a vote to decide what happens to someone else's money. Who decides how long is dormant? Who executes the freeze? How is that different from centralized control?
People say Satoshi is probably dead, so these coins will never move. That argument makes me uncomfortable. The probability that he is gone does not give us the right to dispose of his assets. I have seen this pattern in traditional finance too many times: start with extreme cases, 'we have to do this', then it becomes a standard tool. Banks freeze accounts, Visa blocks payments, platforms suspend withdrawals. Every time there is a reasonable excuse. That is exactly why I came to Bitcoin: to have a place where no one needs permission to control my own assets.
If we start with Satoshi's wallet, it feels easy because he is an extreme case. But once the door opens, where is the boundary? Are addresses inactive for three years dormant? Five years? Who sets that line, and who guarantees the line won't move? Some friends told me I am overthinking, that CZ only talks about Satoshi's coins. I laughed. I have seen 'just this once' too many times in this industry. CZ's proposal is the quantum version of 'just this once'.
The Quantum Threat Is Real but Needs Precision
CZ's trigger is not baseless. Over the past two years, quantum computing has moved from a distant theory to a serious engineering problem. I made a detailed video about the algorithms before, so I won't repeat everything. The core issue is public key exposure.
Some early Bitcoin addresses use a format called P2PK, where the public key is directly exposed on-chain. Most blocks mined before 2012, including early miners' rewards, used this format. Satoshi's coins are almost all in this format. The problem: a quantum computer can derive the private key from the public key, without needing a transaction or a signature. Given enough computing power, it could eventually crack those addresses offline.
I admit I was shocked when I realized some of my old addresses were in this format. Back then nobody told us. We all thought the seed phrase was the only thing to protect. We did not consider that the public key itself could be an attack surface.
Which Addresses Are Already at Risk
Beyond P2PK, there is another category: reused addresses. The first time you spend from an address, its public key is exposed on-chain. If you keep a balance there after that, the risk is similar to P2PK. I have friends who use the same address for years, for receiving and even for sending. I warned them several times, but they think I am exaggerating.
The safer addresses are Native SegWit addresses that have only received funds and never spent. On-chain, only the hash of the public key is visible, not the public key itself. Without the public key, there is nothing to reverse, so a quantum attack cannot start.
- High risk: P2PK addresses, public key exposed from creation.
- High risk: reused addresses after first outgoing transaction.
- Lower risk: Native SegWit addresses that only receive and never spend, because only the hash is on-chain.
How I Protect My Own Coins
My approach is simple. I migrate old-format addresses to modern SegWit addresses. I use a new address for every incoming transaction. I make sure change is automatically sent to a new address. I never reuse the same address.
I do this not out of fear that quantum attack is coming tomorrow, but because a safer method exists and there is no reason not to use it. The steps are not complicated and do not take much time, but when the risk actually materializes, the difference will be huge.
The Opportunity: The Next Big Thing?
Most people see quantum computing as a threat. But after years in this market, I have a habit: whenever I see a big threat, I ask who benefits. Quantum computing is a filter. It will eliminate projects that did not take underlying security seriously and leave those that did their homework.
If quantum computers really manage to compromise current encryption, market panic is certain. But where will capital flee? It will go to projects built with post-quantum architecture. That sector is still niche, many projects are not well known, valuations are poor, and few people pay attention. But precisely because it is niche, when quantum threat becomes headline news, the explosion potential is real.
In my own research, I found some projects that use quantum-resistant signature algorithms from the ground up, truly working on this. Others just put a label on without substance. You can tell the difference by spending an hour or two reading NIST standards or quantum-resistant crypto algorithms in project documentation.
Could the next Bitcoin come from this space? I think during a quantum panic, the window is real. But this logic is essentially a timing bet on panic, not a long-term holding thesis. Once mainstream projects complete their anti-quantum upgrades, the first-mover advantage of smaller projects will dilute. Only those who judge early and act decisively can capture the wave. I am not giving investment advice, but if this direction interests you, do your own homework. When your research is done, you will know what allocation feels right.
Conclusion: Prepare, Don't Panic, Don't Freeze
Quantum computing is not something to panic about in the short term, but it is also not a risk you can completely ignore. It is more like a test for the industry. Those who spot problems early will prepare early. Those who start running only after the problem is exposed will likely be too late.
CZ's proposal has an understandable trigger, but I do not agree with the direction. The way to address the quantum threat is through protocol upgrades, user-driven address migration, and quantum-resistant protocols, not through voting to freeze other people's assets. That door, once opened, cannot be closed again.
Do your own assessment, do your own research, and stay calm. I am Lao Li. See you next time.