SFN

4 ms·

1. 1.▲
   by SFN 13y ago

   How did John Titor sign it in 2001? The Dorian S Nakamoto signature could be time-faked also.
2. 2.▲
   by SFN 13y ago

   In the 1950's, seeds were exposed to Cobalt-60 and then sold for people to plant and grow into whatever they were mutated into. It was called "atomic gardening". https://en.wikipedia.org/wiki/Atomic_garde
3. 3.▲
   by SFN 13y ago

   "...the security could be updated but I do not see how this can be done in practice without a central authority" The same way the fork was fixed and how any upgrade happens with Bitcoin. An idea is proposed, a small group of deve