10 sats \ 0 replies \ @Michelson_Morley 24 Oct 2023 \ parent \ on: Is Quantum Computing really a threat? If that's the case, how? bitcoin
There are working (but very unstable) quantum computers. For instance, Googles Sycamore processor: (article) (wiki).
Indeed the true threat is Harvest now, decrypt later, threatening far more than bitcoin.