The biggest vulnerability of Bitcoin lies not in Bitcoin itself, but in people who use it and who invest in it. Most of them don't understand(and don't have time to learn) how Bitcoin works, and so they are fast to believe in the "quantum computing threat" bullshit and such. I mean, firstly, quantum computing, if it ever happens, will be a threat to the whole world, not only to Bitcoin.
"The quantum computer could also break all the encryption keys on all the nukes in the world", as aantonop said in one lecture, so the possibility of breaking Bitcoin would be the last of our concerns.
Secondly, Bitcoin protocol can be upgraded to resist quantum computing attacks.
Yet, people read about the "quantum computing threat", and start selling like crazy.
There's no more bitcoin as the most secure cryptocurrency network... if there's for real a quantum supercomputer. That's the real big problem for the whole cryptocurrency ecosystem, idk if there's any statement backing with some facts that this quantum computer won't really break the blockchain...
It's seems everyone aware that this is inevitable, we just need to accept and prepare for the worst schemes (disclaimer : I have no intention spreading FUD)
The biggest and latest hot vulnerability for bitcoin is indeed the quantum computer.
Thoughts ? Any refutation on this?