Blockchain does not solve the problem of decentralization, but only addresses the transfer of trust (from the trustor to the rules behind the trusted code), thus solving the issue of transparency. The rules behind the trust code of most blockchain technologies are in the hands of the designers of centralized code. The rule behind the trust code designed by Satoshi Nakamoto is: -The UTXO model for human-machine interaction data state structure based on 1:1 personal sovereignty mapping -