You can either: (1) take a smart contract platform and remove the currency and financial applications. (2) take a smart contract platform and replace the native currency by a fully fiat backed collatoral. You keep the money, but at least the issuance is state-controlled.
You can either:
(1) take a smart contract platform and remove the currency and financial applications.
(2) take a smart contract platform and replace the native currency by a fully fiat backed collatoral. You keep the money, but at least the issuance is state-controlled.
What remains is a permissioned blockchain system (hyperledger, multichain) where you can still reach consensus on state. Multichain has a lot of great articles on this: https://www.multichain.com/blog/2016/03/blockchains-vs-centralized-databases/