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Is quantum computing a threat to Bitcoin? I did some research on this topic and here's my conclusion: Quantum computing will EVENTUALLY break Bitcoin's security, but not any time soon By the time it's a serious threat, Bitcoin will be upgraded

31,517 views • 11 months ago •via X (Twitter)

42 Comments

Fun BTC Comics!'s profile picture
Fun BTC Comics!11 months ago

Quantum threat is the same FUD as an asteroid hitting the planet. In the event of a world ending disaster the world will end!

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Or the sun exploding 😂😂

0.1 BTC's profile picture
0.1 BTC11 months ago

The network literally just gets upgraded. People will find a way to protect the most finite asset on the planet, that’s for sure.

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Yeah

jeff's profile picture
jeff11 months ago

Quantum computers will run the BTC network so it will be like an arms race. BTC upgrades hackers upgrade BTC hackers. Etc etc BTC will always be ahead.

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Yeah I think so too

Alexander Brandenburger † 𐤊's profile picture
Alexander Brandenburger † 𐤊11 months ago

Idea for next video: Is Kaspa a threat to Bitcoin? 🙃

Trinidad ₿'s profile picture
Trinidad ₿11 months ago

The most important point is that there will be a massive sell off whether the network is upgraded or not. All vulnerable coins will either be stolen or burned, neither good for Bitcoin.

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Everything is good for bitcoin

Gabriele's profile picture
Gabriele11 months ago

The spirt of what you are saying is great and I agree, however the algorithm in question is actually the discrete log problem not SHA. Studying Locking Scripts and the difference between P2PK and P2PKH or “W” is useful But honestly none of this will matter because the nerds will sort it out

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

I appreciate the insights man. Not very techy. I'lllook into the topics you recommended.

Gabriele's profile picture
Gabriele11 months ago

Yeah ofc, it is interesting and I learned it from others on this platform. Your Attitude is 💯 on this though

RE₿EL's profile picture
RE₿EL11 months ago

Great video.

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Thanks Rebel

Jaime Agenelli's profile picture
Jaime Agenelli11 months ago

In other words, you do a Google search and suddenly you have enough knowledge to make a video and assert the unfounded nonsense you say.

TheDogePulse's profile picture
TheDogePulse11 months ago

@grok what else would quantum computing be a threat to besides bitcoin ?

Not my country Not my problem's profile picture
Not my country Not my problem11 months ago

How can something like btc be upgraded? The ledger itself? Pass keys?

AG's profile picture
AG11 months ago

It won’t, it will inevitably enhance its security.

Rajat Soni, CFA's profile picture
Rajat Soni, CFA11 months ago

Yes agree

?????'s profile picture
?????11 months ago

Not anytime soon? Quantum is 2 years out max🤣

Tom Jones's profile picture
Tom Jones11 months ago

FUDders gonna FUD….

DarkHash's profile picture
DarkHash11 months ago

The network adapts. 🙏

Bitcrash's profile picture
Bitcrash11 months ago

Take it from one of your own.

Bloc𐤊_ANTI ETF's profile picture
Bloc𐤊_ANTI ETF11 months ago

Bitcoin’s biggest weakness isn’t just its outdated crypto—it’s the 10-minute block time. In a future where quantum computers crack keys in seconds, slow chains become easy targets. Speed = security. BTC’s architecture simply can’t survive a post-quantum world. $btc

ST's profile picture
ST11 months ago

The ONLY thing people need to know about quantum computing is this: it will break EVERYTHING else before Bitcoin. But for some stupid reason people worry about if it will break Bitcoin.

Dmytro Balaniuk's profile picture
Dmytro Balaniuk11 months ago

No

Andy's profile picture
Andy11 months ago

I would worry about your normal bank account first and foremost. If it breaks Bitcoin it will break your bank first.

Dan SERBESCU 🇷🇴's profile picture
Dan SERBESCU 🇷🇴11 months ago

But Rajat, how can you be sure there will be no fork?

Diven Raj | DeFi & Web3's profile picture
Diven Raj | DeFi & Web311 months ago

Agreed. The only way QC breaks Bitcoin is if the open-source dev community suddenly stops innovating. The threat is distant enough that the upgrade will almost certainly be ready and waiting. Great summary!

André Zeke's profile picture
André Zeke11 months ago

Quantum is not a threat, a CCP within is:

Mectin-Iver's profile picture
Mectin-Iver11 months ago

The biggest question is who is going to be the first person / entity / government to crack Bitcoin - we all act like there is this boogie quantum man that’s coming from outer space to steal Satoshi’s bitcoin and all the other vulnerable coins but in reality it’s most likely going to be the USA well let’s at least hope it is and let’s hope @DavidSacks and team are already setting up a task force to accomplish this so they can take all the coins and lock them up in the SBR - its going to be like the manhattan project 2.0

Iron Faith ✝️⚒️'s profile picture
Iron Faith ✝️⚒️11 months ago

Quantum will break: -banking -the FED way before it beats BTC

Heinzy Ketchupy's profile picture
Heinzy Ketchupy11 months ago

If QUANTUM breaks $BTC, that will be the least of our worries. This pretty much kills the idea of self sovereignty and freedom.

Rainer Treuer's profile picture
Rainer Treuer11 months ago

Thx Rajat! This is the only thing worrying me about Btc

OZBTC22🎲🪙🌱's profile picture
OZBTC22🎲🪙🌱11 months ago

All passwords will be broken too

Andre Tittentei's profile picture
Andre Tittentei11 months ago

How do you upgrade dorment wallets, like Satoshi's? That's a big incentive for quantum, and the second a single coin moves, BTC will tank

///M₿'s profile picture
///M₿11 months ago

Doesn’t matter if/when it can the cost to direct that compute will cost more than what it’s worth do even do it.

dramu1's profile picture
dramu111 months ago

Stfu you braindead stinking kebab

Octavian's profile picture
Octavian11 months ago

Strongly disagree: all serious evidence points to quantum computing remaining dubious theoretical vaporware.

Nathan | ZonoBRAH⁉️'s profile picture
Nathan | ZonoBRAH⁉️11 months ago

It will happen but when it will, humanity might not even need money anymore.

Bradley's profile picture
Bradley11 months ago

You have no idea when Quantum computing will become a threat to bitcoin because you have no clue what the Chinese are doing and they are way ahead of the West thst is guaranteed.

Andre Tittentei's profile picture
Andre Tittentei11 months ago

AI is at the point where it could soon contribute to quantum progress

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