Bitcoin Dev

11 December 2024 16:52

Summary

Against the attacks envisioned at SHARCS ’09:
1. Classical Hardware Attacks: SHA-256 is secure, as brute-forcing it is computationally infeasible, even with specialized hardware.
2. Quantum Threats: SHA-256 is weakened (effective security of 2^{128} ) but remains practically secure until large-scale quantum computers are built.
3. Algorithmic Vulnerabilities: No structural weaknesses in SHA-256 were identified at SHARCS ’09, and none are known today.

GPT says

Bitcoin Dev

11 December 2024 16:40

https://www.hyperelliptic.org/tanja/SHARCS/record2.pdf#page=113

Bitcoin Dev

11 December 2024 16:05

no, it just means they can't even, they get stuck with 21, even children are better at it for now

Bitcoin Dev

11 December 2024 16:00

(other numers are special, and don't count because crypto algos avoid them)

Bitcoin Dev

11 December 2024 15:58

https://en.wikipedia.org/wiki/Integer_factorization_records#Comparison_to_efforts_by_individuals

Bitcoin Dev

11 December 2024 15:56

sha256 probably isn't breakable as well :)

Bitcoin Dev

11 December 2024 14:59

No, this was never claimed to be the case. Willow is a breakthrough in terms of improving error correction but Google is still 4 major milestones away from having a powerful quantum computer.

Bitcoin Dev

04 December 2024 05:12

you can do it with bitcoinjs-lib

Bitcoin Dev

27 November 2024 13:09

hi, how to send a basic transfer transation on Fractal?

Bitcoin Dev

19 November 2024 16:55

thats a docker / server setup, unless i'm missing something? they were asking for just a client wallet.

Bitcoin Dev

19 November 2024 14:11

pruning is only after downloading anyway, it doesnt make it a "light" client

Bitcoin Dev

18 November 2024 01:18

bro i just realized i just replied to a deleted account

Bitcoin Dev

18 November 2024 01:17

its a full node wallet

Bitcoin Dev

15 November 2024 05:10

Woked children be movin' to Trudeau's Country up North
Especially when they see Barron discovering Creatine ;)

Bitcoin Dev

13 November 2024 22:14

Need some help regarding APIs and all

Bitcoin Dev

11 December 2024 16:41

they say we have faster classical ones

Bitcoin Dev

11 December 2024 16:28

So sha256 is quantum-proof PQC

Bitcoin Dev

11 December 2024 16:04

Interesting, max supply is 21 million, idk any correlation about 21 numbers

Bitcoin Dev

11 December 2024 15:58

here you can watch the records, quantum is still stuck at 21 from 2012

Bitcoin Dev

11 December 2024 15:56

at least no universal quantum algo was proposed for it yet

Bitcoin Dev

11 December 2024 15:54

so its fake, thank you

Bitcoin Dev

11 December 2024 14:57

Did willow really able to break sha256 ? Any thoughts about this

Bitcoin Dev

27 November 2024 13:34

Please use fractal unisat api

Bitcoin Dev

26 November 2024 13:01

https://securitybrahh.substack.com/p/monero

Bitcoin Dev

19 November 2024 16:07

with eznode you can avoid downloading

Bitcoin Dev

18 November 2024 12:38

Russian bot pattern 🤣

Bitcoin Dev

18 November 2024 01:18

go to settings > options and then prune block storage

Bitcoin Dev

16 November 2024 12:44

it's a reference implementation and they don't want to run or recommend additional infrastructure.

The common choice for a "light" desktop client is usually Electrum.

Bitcoin Dev

14 November 2024 06:16

Please help me,I have some BTC,and on which exchange is more profitable to exchange it? Preferably without KYC/AML

Bitcoin Dev

13 November 2024 22:12

Has anyone built an app on Bitcoin L2 like Lightning Network or BoB?