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What happens when Quantum Computing is able to break Bitcoin’s Encryption

Posted on 3/15/25 at 7:05 pm
Posted by John Barron
The Mar-a-Lago Club
Member since Sep 2024
13017 posts
Posted on 3/15/25 at 7:05 pm
With governments around the world investing in Crypto what happens when quantum computing can break the encryption? Seems like we might get there sooner than expected


This post was edited on 3/15/25 at 7:11 pm
Posted by Diamondawg
Mississippi
Member since Oct 2006
34874 posts
Posted on 3/15/25 at 7:08 pm to
I'm more worried about my passwords.
Posted by CIGAR_cigarillo
Miami
Member since Oct 2024
556 posts
Posted on 3/15/25 at 7:13 pm to
Tell me you don't understand encryption without telling me you don't understand encryption.
Posted by Violent Hip Swivel
Member since Aug 2023
5615 posts
Posted on 3/15/25 at 7:14 pm to
This is way above my paygrade, but I'm thinking that quantum computing will find a cure for all cancers and then kill all the cancer patients.

Human beings are reactionary, which is why it never gets discussed around here. Scary shite man!
Posted by Diego Ricardo
Alabama
Member since Dec 2020
8793 posts
Posted on 3/15/25 at 7:15 pm to
Crypto is really worthless but go get that money while you can on this speculative bubble. At least USD fiat is backed by the US’s overwhelming force and robust economy making it unlikely it fold. I don't get the strategic crypto reserve either. What are we doing? Our own government is shorting its currency? That is a bad signal, right?
Posted by rickyb223
In your walls
Member since Jan 2025
430 posts
Posted on 3/15/25 at 7:16 pm to
My schizo theory is that computers will render themselves obsolete when at some point a rogue AI starts crashing systems all over the globe without any authorization.

Then we all go back to pre-internet technology as the only way to completely contain the rogue program is to disconnect most networks from the global network.
Posted by mikesliveisacheater
Member since Nov 2009
1056 posts
Posted on 3/15/25 at 7:17 pm to
I'll believe China developed such a device when outside sources verify it. China lying about technology advances that they've made are almost as reliable as death and taxes.
Posted by Diego Ricardo
Alabama
Member since Dec 2020
8793 posts
Posted on 3/15/25 at 7:18 pm to
quote:

This is way above my paygrade, but I'm thinking that quantum computing will find a cure for all cancers and then kill all the cancer patients. Human beings are reactionary, which is why it never gets discussed around here. Scary shite man!


Quantum computing is barely feasible. Requires super cold (near absolute zero) vacuums with extensive shielding to avoid interference that makes verification of computation results possible. Also it requires significantly more power than any form of computing before it. We need fusion energy first before QC becomes feasible on the resource side. The science is just starting to turn the corner. The engineering to scale it is nonexistent.
This post was edited on 3/15/25 at 7:23 pm
Posted by Laugh More
Member since Jan 2022
2544 posts
Posted on 3/15/25 at 7:21 pm to
Mine is similar to that except they get to a point where there is no discernible difference in offensive and defensive capabilities so it just becomes a stalemate.

But then again, I don’t know anything about this stuff, so don’t listen to me
This post was edited on 3/15/25 at 7:22 pm
Posted by kingbob
Sorrento, LA
Member since Nov 2010
68345 posts
Posted on 3/15/25 at 7:21 pm to
By then, quantum will have broken everything else so it won’t matter. Quantum breaks ALL digital encryption. If a file or bank account or cloud storage is connected to the internet in any way, quantum can access it.

A quantum computer can zero every bank account, release every classified file from every world government, publish every human’s ss number and taxes, mine every crypto currency, shut down every power plant, every nuclear missile, access every file on every computer and cell phone, etc ALL SIMULTANEOUSLY.

Quantum computing is to data security what the singularity is to AI: it’s the end of privacy, currency, and secrecy.
This post was edited on 3/15/25 at 7:34 pm
Posted by Tuscaloosa
12x Award Winning SECRant user
Member since Dec 2011
49169 posts
Posted on 3/15/25 at 7:22 pm to
quote:

Tell me you don't understand encryption without telling me you don't understand encryption.


I don’t understand encryption. Please help.
Posted by John Barron
The Mar-a-Lago Club
Member since Sep 2024
13017 posts
Posted on 3/15/25 at 7:23 pm to
quote:

We need fusion energy first before 



So what are you thinking time frame wise 2050?

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Posted by AuburnTigers
Member since Aug 2013
14073 posts
Posted on 3/15/25 at 7:23 pm to
Why are we suppose to believe anything coming out of China? They lie about their advanced tech all the time
Posted by Jack Carter
Member since Sep 2018
11981 posts
Posted on 3/15/25 at 7:23 pm to
Quantum Computing will also protect bitcoin.
Posted by Diego Ricardo
Alabama
Member since Dec 2020
8793 posts
Posted on 3/15/25 at 7:26 pm to
quote:

So what are you thinking time frame wise 2050?


We need to realize this is the commanding height of the next century. We need to be slamming down on HARD science research grants. DoE supposedly had positive energy fusion a few years ago. That’s good but China is the country publishing the most hard science research. If we don’t change our educational priorities. We’ll be begging for last gen fusion tech from the PRC in the second half of the century.
This post was edited on 3/15/25 at 7:26 pm
Posted by Warboo
Enterprise Alabama
Member since Sep 2018
4450 posts
Posted on 3/15/25 at 7:26 pm to
I agree with you 100% except for this:

quote:

China lying about technology advances that they've made are almost as reliable as death and taxes.


Death and taxes are like clockwork. Terrible analogy.

Should have said they are as reliable as living forever and never paying a tax in your life.
This post was edited on 3/15/25 at 7:28 pm
Posted by BarberitosDawg
Lee County Florida across causeway
Member since Oct 2013
11781 posts
Posted on 3/15/25 at 7:27 pm to
Shaun Carroll at Cal is a theorist and has the best mind blowing vids around. He had the uncanny ability to make things understandable until it doesn’t and your head explodes.
Posted by Tandemjay
Member since Jun 2022
3936 posts
Posted on 3/15/25 at 7:28 pm to
quote:

I'm more worried about my passwords.


They are safer in China's hands than DC"s, NSA already has yours.

Fun fact, China can't lawfare you and put you in jail for your political beliefs, but the doj and fbi can and does.
Posted by Diego Ricardo
Alabama
Member since Dec 2020
8793 posts
Posted on 3/15/25 at 7:30 pm to
quote:

Quantum Computing will also protect bitcoin.


The way I understand bitcoin works is that it has a finite solution set and part of the reason it takes such massive amounts of energy to generate one bitcoin today is the remaining solutions are very hard computations. Wouldn’t quantum just trivialize the computation of the remaining solutions and end the speculation on its value?

With that said, why does any of this have value?
Posted by TigerAxeOK
Where I lay my head is home.
Member since Dec 2016
32026 posts
Posted on 3/15/25 at 7:31 pm to
quote:

I'm more worried about my passwords.

I'm burying cash in sealed mylar bags. Seriously.
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