I suspect #mastercard are #overstating the #security of their #creditcards by stating that they are #secure against #quantum #attacks , given that there is no known #algorithm to #secure agaisnt these #attacks https://hackaday.com/2022/10/25/masterca.. I suspect a #time -based or #mutating #onetimepad could be the way forwards to #secure against such attacks. I did come up with an #algorithm many years ago... But never pushed it.
I have a #theory that #coins are about to be taken out of circulation in favour of #microtransactions https://aardvark.co.nz/daily/2021/0618.s.. I believe we will first see the banning of #crypto and then a government-backed version will emerge from the likes of #visa or #mastercard - after which will become #microtax on person to person transactions. Watch this space, I really believe it will happen.