This seems good in theory, but how much fiddly hacking would be required in practice to identify and extract this Bitcoin block for hashing?
Another possibility would be the hash of results of a few public lotteries, football matches, weather data etc. on the evening of 5 July, taken from previously agreed sources and written in a previously agreed format.
This seems good in theory, but how much fiddly hacking would be required in practice to identify and extract this Bitcoin block for hashing?
Another possibility would be the hash of results of a few public lotteries, football matches, weather data etc. on the evening of 5 July, taken from previously agreed sources and written in a previously agreed format.