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Author Topic: I would like to know your opinion on Bitcoin and quantum computers.  (Read 150 times)
arzuo (OP)
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August 18, 2026, 05:57:24 AM
 #1

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓
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August 18, 2026, 06:24:51 AM
Merited by pooya87 (4)
 #2

In short quantum computer is faster version of our standard computer. And it might be able to solve mathematical problem much faster by using qubits, superposition and interference.

But quantum computer have no capacity to erase blockchain ledger or consensus rule. Primary risk lies in the ownership and security of vulnerable coin. However this threat can be mitigated if Bitcoin protocol migrates to post quantum signature.

Instead of creating this new thread, you could post in one of the many existing threads on this same topic.
You could follow bbc.reporter 's this post --> Bitcoin and quantum computer fud


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August 18, 2026, 06:33:24 AM
 #3

I know where this is going, OP you don't have to be in worries because of Quantum computer existence, trust me people who are supposed to do something about it are already working towards that, you are not the only one who knows the possible threats of quantum computer.

There are so many powerful entities that won't want Bitcoin to get rugged because of quantum computer, too many businesses and markets are at greater risks too.

If quantum computer is the end of Bitcoin the likes of BlackRock and Micro strategy would avoid Bitcoin completely.
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August 18, 2026, 07:25:02 AM
 #4

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

There's a lot of threads discussing about quantum computers already.


Might be better if you can go on those threads and lock this one.


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August 18, 2026, 09:56:50 AM
 #5

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

There's a lot of threads discussing about quantum computers already.


Might be better if you can go on those threads and lock this one.

The thread about quantum computing are more than this but still people will ask about quantum computing and this op said there has been a lot on quantum computing, a lot meaning a lot of materials for them to research on about the said topic but definitely they just want to skip that and come right here.
I wonder if they even read the replies, if they can't at least pick up somethings from where they first saw the topic.

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August 18, 2026, 10:27:47 AM
 #6

The FUD going around Quantum Computers towards Bitcoin is one topic and question going round, and because of the thoughts that it will have some bad results has made people to not seat to think that there will be a way out when the time of the threat comes to take place. As much as the development of Quantum Computers are fast growing, so are there resources that will help stand against its threat when it arises.

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August 18, 2026, 02:24:56 PM
 #7

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

It seems like quantum computers were made just to destroy Bitcoin.
the way the press and haters use it to attack Bitcoin, developers already have plans at an advanced stage for quantum resistance.
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August 18, 2026, 02:32:40 PM
 #8

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

Endeavor to go through suggested threads that have already been discussed on this forum concerning quantum computers and bitcoin network, we have to be more careful on how we portray and compare the use of quantum computers with bitcoin, this is in no way a threat to bitcoin network.
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August 18, 2026, 05:41:52 PM
 #9

It is not just that there are already so many existing threads about quantum computers, and as a result the replies wind-up being the same thing, but the op alone has started two threads about qc in the last few months. Yeah, that's true.

Here's their last thread on the subject: https://bitcointalk.org/index.php?topic=5580409.msg66622441#msg66622441
And now this one. Probably one or two more before the year runs out.

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August 18, 2026, 08:05:03 PM
 #10

Not your first topic about quantum which shows you either don't read through or just spamming.
In your opinion, how do quantum computers actually work❓
I believe this is something a simple Google Search could solve.

Quote
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓
It doesn't affect SHA 256 but makes it theoretically possible to get private keys from its pubkey.


It seems like quantum computers were made just to destroy Bitcoin.
Well it wasn't
Technology development continues to grow and there are lots of great things especially in medicine that it can help with.


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August 18, 2026, 09:16:51 PM
 #11

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

There's a lot of threads discussing about quantum computers already.


Might be better if you can go on those threads and lock this one.

When I saw the title of this thread and clicked it, I wa hoping to see a write-up that says “quantum computers are now fully operational and not a threat to Bitcoin anymore.”

Like the number of threads being created around quantum computer and its possible threat to Bitcoin is becoming something else.

Since we've had several similar threads, it's only sensible that we bump any of them whenever we find anything new to say about quantum than to continue creating generic threads on the same topic.


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August 18, 2026, 09:57:43 PM
 #12

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

And you haven't read any of it. If you had read it, you might understand how it works and wouldn't be asking about it here.

Quote
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

Why not ask your AI? You should be able to get a clearer answer if you're too lazy to read the many threads about quantum computers that have already been made.

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August 18, 2026, 10:36:15 PM
 #13

There's been a lot of news about BTC quantum ⚛️ computers and Bitcoin!

In your opinion, how do quantum computers actually work❓
and how can they be used in Bitcoin or what impact can they have on Bitcoin and why❓

There's a lot of threads discussing about quantum computers already.


Might be better if you can go on those threads and lock this one.

When I saw the title of this thread and clicked it, I wa hoping to see a write-up that says “quantum computers are now fully operational and not a threat to Bitcoin anymore.”

Like the number of threads being created around quantum computer and its possible threat to Bitcoin is becoming something else.

Since we've had several similar threads, it's only sensible that we bump any of them whenever we find anything new to say about quantum than to continue creating generic threads on the same topic.

I totally agree about bumping older post on this subject because alot of topics has been created about this and so many answers has been given, but if I still have to add, Bitcoin has an advantage because it is open source, programmable and that means the network could easily be forked or upgraded to evade the damage QC can do to the network.



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August 18, 2026, 11:21:28 PM
 #14

what impact can they have on Bitcoin and why❓
Nothing as of the moment. If the US government isn't worried yet, I don't think you have to worry either. If quantum computers are really a threat, the US would probably be one of the first to make a move, and we would know about it. 

Although BTC is down around 49% from its ATH, that's still within a normal cycle and not because of quantum computers. Bitcoin and the crypto market would have dived even more if it were really a threat, don't you think so?

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