My point is, there's a lot of Swiss cheese out there that'll be a hell of a lot easier for Quant to break than SHA256, i highly doubt that's where bad actors are going to start. If Q becomes a problem, we will have warning. There's already a BIP (360) in the works to harden Bitcoin.
November 19, 2025 at 6:01 PM
My point is, there's a lot of Swiss cheese out there that'll be a hell of a lot easier for Quant to break than SHA256, i highly doubt that's where bad actors are going to start. If Q becomes a problem, we will have warning. There's already a BIP (360) in the works to harden Bitcoin.
maybe? Grovers algo is only halfing the n-bit security of symmetric/hashing algorithms.
Sha256 drops to a 128 bit security level. still within what you can call secure. Especially as grovers algo might not even provide a practical speedup when practical QC's capable of executing it are made.
Sha256 drops to a 128 bit security level. still within what you can call secure. Especially as grovers algo might not even provide a practical speedup when practical QC's capable of executing it are made.
November 19, 2025 at 4:47 PM
maybe? Grovers algo is only halfing the n-bit security of symmetric/hashing algorithms.
Sha256 drops to a 128 bit security level. still within what you can call secure. Especially as grovers algo might not even provide a practical speedup when practical QC's capable of executing it are made.
Sha256 drops to a 128 bit security level. still within what you can call secure. Especially as grovers algo might not even provide a practical speedup when practical QC's capable of executing it are made.
Wallets don't show ecdsa keys, but instead a sha256 of the keys, so quantum crackability of unspent wallets is not an issue so long as sha256 is not quantum cracked, and that would take a ridiculous number of qbits. Nonetheless, an unfounded fear is probably real though.
November 19, 2025 at 4:45 PM
Wallets don't show ecdsa keys, but instead a sha256 of the keys, so quantum crackability of unspent wallets is not an issue so long as sha256 is not quantum cracked, and that would take a ridiculous number of qbits. Nonetheless, an unfounded fear is probably real though.
November 19, 2025 at 4:05 PM
The tweet is suggesting someone might break ecdsa, not sha256.
Sha256 isn't used to sign transactions*.
*: might be technically possible, would be pretty silly.
Sha256 isn't used to sign transactions*.
*: might be technically possible, would be pretty silly.
November 19, 2025 at 3:41 PM
The tweet is suggesting someone might break ecdsa, not sha256.
Sha256 isn't used to sign transactions*.
*: might be technically possible, would be pretty silly.
Sha256 isn't used to sign transactions*.
*: might be technically possible, would be pretty silly.
Horseshit. There’s a canary in this coal mine, know what it is? Everything that’s not Bitcoin and SHA256. When tradfi and banks start getting hacked, it’s time to get serious. Bitcoin key vs your bank pin, I’ll chose Bitcoin all day every day.
November 19, 2025 at 3:31 PM
Horseshit. There’s a canary in this coal mine, know what it is? Everything that’s not Bitcoin and SHA256. When tradfi and banks start getting hacked, it’s time to get serious. Bitcoin key vs your bank pin, I’ll chose Bitcoin all day every day.
Git 3.0 sera une version de rupture avec Rust et SHA256 www.programmez.com/actualites/g...
Git 3.0 sera une version de rupture avec Rust et SHA256
Git 3.0 n'est pas attendu avant fin 2026 mais la communauté se prépare à une version de rupture avec une casse fonctionnelle qu'il faudra anticipier. Pour le moment, Git est disponible en version 2.52...
www.programmez.com
November 18, 2025 at 7:38 PM
Git 3.0 sera une version de rupture avec Rust et SHA256 www.programmez.com/actualites/g...
@jackyan those days were also the time people were just sending plaintext messages all over the internet. But the man in the middle attacks happen now, so you should be verifying Sha256 checksum, that is there around signal GitHub I think to make sure the binary was not compromised, and you […]
Original post on kolektiva.social
kolektiva.social
November 18, 2025 at 11:32 AM
@jackyan those days were also the time people were just sending plaintext messages all over the internet. But the man in the middle attacks happen now, so you should be verifying Sha256 checksum, that is there around signal GitHub I think to make sure the binary was not compromised, and you […]
November 18, 2025 at 4:54 AM
📢#Day5 /N:
> I’m documenting everything till I make it into a YC-backed startup.
> ✅ DOM
> ✅ MongoDB- Basics
> ✅ SHA256 Hashing algorithm for bitcoin.
> ✅ Notes for DSA
#GrindHard #LearningInPublic #Applexity #WayToYCS
@100xDevs
> I’m documenting everything till I make it into a YC-backed startup.
> ✅ DOM
> ✅ MongoDB- Basics
> ✅ SHA256 Hashing algorithm for bitcoin.
> ✅ Notes for DSA
#GrindHard #LearningInPublic #Applexity #WayToYCS
@100xDevs
November 17, 2025 at 1:39 PM
📢#Day5 /N:
> I’m documenting everything till I make it into a YC-backed startup.
> ✅ DOM
> ✅ MongoDB- Basics
> ✅ SHA256 Hashing algorithm for bitcoin.
> ✅ Notes for DSA
#GrindHard #LearningInPublic #Applexity #WayToYCS
@100xDevs
> I’m documenting everything till I make it into a YC-backed startup.
> ✅ DOM
> ✅ MongoDB- Basics
> ✅ SHA256 Hashing algorithm for bitcoin.
> ✅ Notes for DSA
#GrindHard #LearningInPublic #Applexity #WayToYCS
@100xDevs
(I think in cases where you're really paranoid about this happening you just use a pair of hashes, like sha256+md5)
November 17, 2025 at 12:10 PM
(I think in cases where you're really paranoid about this happening you just use a pair of hashes, like sha256+md5)
if two people independently want to store it, they just both independntly put it in /data/${sha256(the bee movie script)}, which is exactly the same, and so they need not coordinate with each other provided they can be sure their writes don't interleave or such
(S3, POSIX rename satisfy this)
(S3, POSIX rename satisfy this)
November 17, 2025 at 11:55 AM
if two people independently want to store it, they just both independntly put it in /data/${sha256(the bee movie script)}, which is exactly the same, and so they need not coordinate with each other provided they can be sure their writes don't interleave or such
(S3, POSIX rename satisfy this)
(S3, POSIX rename satisfy this)
so let's say you want to store the bee movie script, and you're certain that whenever you retrieve it, you will know exactly what it is you want to retrieve down to the byte
you put it in /data/${sha256(the bee movie script)}. now you only need to store the sha256, which is smaller but as useful
you put it in /data/${sha256(the bee movie script)}. now you only need to store the sha256, which is smaller but as useful
November 17, 2025 at 11:54 AM
so let's say you want to store the bee movie script, and you're certain that whenever you retrieve it, you will know exactly what it is you want to retrieve down to the byte
you put it in /data/${sha256(the bee movie script)}. now you only need to store the sha256, which is smaller but as useful
you put it in /data/${sha256(the bee movie script)}. now you only need to store the sha256, which is smaller but as useful
If AI can compromise a military grade hardened network protected by SHA256 encryption, how about your PIN number for your atm, or your bank? lol
November 16, 2025 at 3:40 AM
If AI can compromise a military grade hardened network protected by SHA256 encryption, how about your PIN number for your atm, or your bank? lol
less known way to calculate sha256 of files on Windows
disksnapshot -c -k -v c:\test
will print out file info including sha256 for every file in the directory
disksnapshot -c -k -v c:\test
will print out file info including sha256 for every file in the directory
November 14, 2025 at 7:35 PM
less known way to calculate sha256 of files on Windows
disksnapshot -c -k -v c:\test
will print out file info including sha256 for every file in the directory
disksnapshot -c -k -v c:\test
will print out file info including sha256 for every file in the directory
I will break SHA256 إن شاء الله.
November 11, 2025 at 12:31 AM
I will break SHA256 إن شاء الله.
November 9, 2025 at 8:57 PM
November 9, 2025 at 7:45 PM
November 9, 2025 at 7:06 PM
November 9, 2025 at 4:01 PM
November 9, 2025 at 6:46 AM
November 9, 2025 at 6:39 AM
Гомоморфное вычисление SHA256 с использованием Boolean TFHE-rs в 2023 году
https://kripta.biz/posts/FDECF100-DB8D-4B0F-AD4C-C4F961421776
https://kripta.biz/posts/FDECF100-DB8D-4B0F-AD4C-C4F961421776
November 9, 2025 at 4:56 AM
Гомоморфное вычисление SHA256 с использованием Boolean TFHE-rs в 2023 году
https://kripta.biz/posts/FDECF100-DB8D-4B0F-AD4C-C4F961421776
https://kripta.biz/posts/FDECF100-DB8D-4B0F-AD4C-C4F961421776