Hello @mccoy02
There is a lot of talk about it, I don't know what will happen with the blockchain technology and the care of the keys if the quantum computer is really made. It's time to wait.

Part of the content of this publication is from this website:
https://www.power-and-beyond.com/quantum-computers-how-do-they-work-and-what-might-we-expect-of-them-a-940315/

You must place the sources when you use a website quote, otherwise it can be considered plagiarism. You do well to use ">" in the quotes, I would recommend using quotes to highlight what is taken from another site, in addition to the mandatory placement of the source, because it is not your own content, and you have to give the respective copyright.