Quantum Computers Won’t Kill Bitcoin: CoinShares Reveals Only 10,000 BTC at Risk

Quantum Computers Won’t Kill Bitcoin: CoinShares Reveals Only 10,000 BTC at Risk

By MakeItReal | MakeItReal | 9 Feb 2026


Hello HODLers,

Every few months, the same fear resurfaces in crypto circles:
“Quantum computers will break Bitcoin.”
“All BTC is doomed.”
“Sell before it’s too late.”

This time, the narrative gained traction again after renewed discussions around quantum computing. But CoinShares decided to step in — and their latest report does something rare in crypto: it brings facts instead of fear.

Let’s break it down calmly, without exaggerations.


Quantum Alarm? Let’s Talk About It

According to a recent CoinShares analysis authored by Christopher Bendiksen, the quantum threat to Bitcoin has been dramatically overstated.

No, quantum computers are not about to crack Bitcoin’s cryptography.
No, the entire BTC supply is not at risk.
And no, the network is not facing an imminent existential crisis.

The report makes one thing very clear: the real exposure is small, specific, and not urgent.


Bitcoin at Quantum Risk? Not Like You Think

The key nuance most headlines ignore is which Bitcoin could theoretically be exposed.

Quantum attacks would only target legacy addresses where the public key is already visible on-chain. These addresses hold around 1.6 million BTC, roughly 8% of the total supply.

Sounds scary? Here’s the reality check.

Not all of those coins are worth attacking.

For a quantum attacker, there must be a real economic incentive — meaning balances large enough to justify the immense cost and complexity of such an attack.

After filtering for that incentive, CoinShares estimates that only about 10,200 BTC are realistically at risk.

That’s it.

In a network with nearly 21 million coins, this number is statistically irrelevant — especially when compared to the fear currently circulating on social media.


A Threat That’s Still Far Away

Timing is everything, and this is where the quantum panic really falls apart.

To derive a private key from Bitcoin’s ECDSA public key, an attacker would need a quantum computer with millions of physical qubits.

That’s not a small gap.

We’re talking about hardware that is estimated to be 10,000 to 100,000 times more powerful than today’s most advanced quantum systems.

In other words:
this isn’t a “next year” problem — or even a “next decade” one.

On top of that, modern Bitcoin address formats (like P2PKH and P2SH) keep the public key hidden until funds are spent, massively reducing the attack surface.
Even hypothetical mempool attacks remain, for now, firmly in the realm of theory.


Perspective Matters in Crypto

The quantum risk shouldn’t be ignored — but it also shouldn’t be weaponized for clicks.

Bitcoin has evolved for over 15 years by adapting to new threats, and if quantum computing ever becomes a real issue, protocol-level solutions will come long before panic is justified.

Until then, overreacting to hypothetical scenarios only distracts from what actually matters: building, earning, and staying positioned for the long term.

Speaking of that…


🔥 What I’m Actually Farming Right Now (While the Market Debates Quantum Doom)

While Twitter argues about future threats, I focus on real, passive opportunities available today — especially in DePIN and AI.

1️⃣ GRASS — DePIN / AI

Grass lets you monetize your unused internet bandwidth by contributing to a decentralized AI data network.

I’m running it quietly in the background while browsing — no effort, no speculation.

  • Browser extension

  • Desktop app (2× rewards)

  • Mobile app (3× rewards)

At the end of each season, Grass Points convert into $GRASS tokens.
Season 1 already paid out — I can confirm, it works.

👉 Farm the Grass airdrop here:
https://app.grass.io/register?referralCode=lNAoYuHQUPN22mF

6ca5779762bbc58839bcf12e57978c326dbe25dda8abdc3e65673ac48cffafbf.png


2️⃣ UPROCK — DePIN / AI

UPROCK takes things a step further.

You can earn $UPT by:

  • Sharing unused bandwidth

  • Playing games

  • Completing surveys

  • Using desktop or mobile apps

Multiple earning streams, same passive mindset.

👉 Start earning with UPROCK here:
https://link.uprock.com/i/f38853d4

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Final Thoughts

Quantum computing makes for great headlines — but poor investment decisions if misunderstood.

CoinShares’ report reminds us of a simple truth:
Bitcoin isn’t fragile, and fear travels faster than facts.

While others panic about distant possibilities, I prefer stacking real opportunities that exist right now.

And honestly? That strategy has served me well so far 🚀

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MakeItReal
MakeItReal

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