Central banks drawn to bitcoin technology, if not bitcoin
The most enthusiastic central banks — including the Bank of England and the People’s Bank of China — have discussed issuing their national currencies onto some sort of distributed ledger, a name that comes from the concept of several parties keeping records simultaneously. Blockchains allow the different parties to keep a shared spreadsheet using cryptography...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark