Quote from: moviebuff777 on January 20, 2020, 12:55:32 AM

He probably did not, but we also dont know if and when it will happen either. And it is possible that quantum computing could be used to protect Bitcoin as well.

We don't know if and when what will happen?

Quote from: newBTCdecade on January 22, 2020, 03:09:48 PM

We are getting closer:

The boss of Google has warned that quantum computers will be able to break encryption within as little as five years, signalling the growing threat to privacy such technological advances.
https://www.telegraph.co.uk/technology/2020/01/22/googles-sundar-pichai-quantum-computing-could-end-encryption/
"In a five to ten year time frame, quantum computing will break encryption as we know it today."

First of all, these quantum computers will not be end-user products for a long time. They are also not designed & used as of now with malicious intent, so any breakthrough regarding cryptocurrencies such as quantum computing being able to "decrypt" blockchains will most likely only add more strength to it and turn quantum computing into a real world problem, which would turn into us all coming together to add, if possible, a quantum-resistant layer to the existing Bitcoin blockchain.

Second of all, quantum computing is a threat to a lot of things before Bitcoin. If quantum computing becomes available to anyone, it would open the possibilities of extreme cyber-attacks the world has never seen before. We aren't ready for quantum computing, the internet itself isn't at all. Before cryptocurrencies, we must protect everything else. The governments themselves are at risk, so is the internet as we know it.

Therefore, we must first develop ways to protect everything we know against quantum computers. They will be in our homes soon enough (although probably a decade or two, that still is very close), so we must basically re-invent security in order to apply it not against very powerful PCs and servers but against this breakthrough technology called Quantum Computing.

Trust me, there are computers more powerful even than quantum but nobody says a thing yet. In research and laboratories there is always something new, something better. That doesn't mean it's a published information. When they're ready, they will publish it. Research is decades ahead of end-user products.

Satoshi did know about it. Quantum was a thing before year 2000. Don't tell me the man who created Bitcoin does not know what quantum is. But we barely have solutions yet against it, why are some people expecting he should've created protection against it in BTC's blockchain? And there's not only this but also the fact that Bitcoin is now helped by tens/hundreds of thousands of developers. Maybe even millions, if we consider everyone involved in the total number of people working on cryptocurrency projects.

It's one mind vs the world. Even as a genius as he probably is, there's always going to be contradiction & improvement when you put a brain next to 8 billion of them.