Tela
Network
Explore
Network
Events
Forum
Random
Posts
Series
Forum AI
⌕
Search
Record Meeting
Log in
☰
×
Explore
Network
Events
Forum
Random
Posts
Series
Forum AI
Record Meeting
Copy post
Copy or download this post for a draft. You can edit the text in the box before copying.
Body only
Copy
Download
Issue: Quantum computers could break Bitcoin StJohn Piano 4 April 2026 Post #122 http://tela.network/forum/122/ Borges: What's your opinion, StJohn? StJohn Piano: If quantum computing can crack public keys, that means all modern banking systems have a really bad time. People always do the "quantum computing will be the end of Bitcoin" interpretative dance, but seem incapable of making the mental connection to the existing banking system, which also runs on cryptography. Some version of this story has been published regularly since Bitcoin began. A lot of it is clickbait: combine "quantum" and "Bitcoin" for maximum effect, with a side order of "haha Bitcoin is going to break you guys". There's definitely a scenario where quantum computing becomes a problem for Bitcoin. But focusing on Bitcoin here is remarkably shortsighted, because that scenario would be a nuclear wasteland for the rest of the financial and digital infrastructure as well.