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ToggleRecent breakthroughs in quantum computing technology have reignited a long-standing fear in the crypto market: if quantum computers become powerful enough to crack Bitcoin's cryptography, will the market collapse?
According to Bitcoin analyst James Check, theoretically, a sufficiently powerful quantum computer could indeed crack Bitcoin's elliptic curve signature. This would put addresses that have exposed their public keys, especially early "Satoshi-era" wallets, at significant risk.
Doomsday theorists warn that this will unleash a massive supply of Bitcoin, utterly destroying the market. However, when we look at the actual market data, the situation doesn't seem as pessimistic as it appears.
Selling pressure of 1.7 million BTC: massive but manageable
The threat of quantum computing is real. It's estimated that approximately 1.7 million BTC are stored in these potentially vulnerable early addresses. At current prices, this translates to a potential sell-off of up to $145 billion . This number sounds devastating, but given the current market depth, it's actually manageable.
Here is a comparison of several key liquidity data points:
- Typical Bull Market Liquidation: In a bull market, long-term holders (investors who have held coins for more than 155 days) typically release 10,000 to 30,000 BTC into the market daily. At this rate, this ancient supply of 1.7 million BTC is roughly equivalent to 2 to 3 months of typical "profit-taking" .
- Turnover rate in bear markets: In the most recent bear market, more than 2.3 million BTC changed hands in a single quarter. This far exceeds the potential "total target" for a quantum attack, even though the market did not experience a systemic collapse at the time.
- Exchange and derivatives liquidity: Currently, exchanges see monthly inflows of nearly 850,000 BTC; while in the derivatives market, every few days there is a trading volume equivalent to the entire treasure of the Satoshi era.
In short, while $145 billion is indeed enormous when viewed in isolation, it becomes relatively normal market volatility within the context of Bitcoin's current liquidity and turnover rate. The market absorbs this scale of supply over months, not years.
Hackers understand economics too: dumping stocks is not in their best interest
Of course, releasing a large amount of shares in a short period of time will still have an impact. James Check admits that this could exacerbate volatility and potentially trigger a prolonged downturn. However, this assumption of a "devastating sell-off" is based on extremely irrational economic behavior.
Any entity capable of acquiring this vast treasure trove (whether a nation-state hacking group or a top-tier institution) ultimately aims to profit. To maximize profits and minimize slippage, they have an absolute incentive to "sell off in stages," and may even hedge through the derivatives market, rather than dumping the entire amount at once and causing their assets to shrink drastically.
The real challenge: Community governance and BIP-361
Therefore, the core issue of the quantum threat is not the mechanical pressure to sell off, but rather "governance" .
The report concludes by pointing out that what's more controversial than the market crash is whether the Bitcoin community should take action. For example, should they implement proposals like BIP-361 to forcibly "freeze" these ancient coins from the Satoshi era to prevent quantum theft? Or should they adhere to Bitcoin's decentralized, censorship-resistant ironclad rule and allow market mechanisms to operate naturally? This is the ultimate test that Bitcoin believers must face when the quantum age arrives.
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