I would like to know what can happen in a case where we have a long-range solar explosion or a solar storm.
I start with a case in which technological civilization will not be destroyed. If it were destroyed I don’t think we would be looking for private keys or cryptocurrency wallets (maybe some obsessives would ) I am therefore referring to a hypothetical scenario in which technology would be significantly affected, but not to the point of destruction.
So I wonder after the damage is repaired if everything will work normally (in cryptos environment) and if we will be able to recover our cryptocurrencies. Is it possible that the mimblewimble blockchain or blockchain is affected to such an extent that data recovery is impossible?
Is there some kind of “defense” of cryptocurrencies and specifically Grin for such a situation?