Secure ledger distribution method and computer system using secure distributed ledger technology

摘要

A method for providing secure ledger distribution for inter-bank settlement is provided between a central computer system of a central bank and a computer system of at least a first sender bank and a first recipient bank each having an account at the central bank. A first private side chain is established, the central computer system receives a first transaction as a first payment request from a computer system of the first sender bank, and the central computer system receives the first Determine whether a transaction is valid, reach consensus within the first private side chain, and the central computer system sends the first transaction to the first recipient bank computer system with a first finality proof Forward, the first sender bank and the first receiver Update the hand bank account adding said first transaction only to the first confidential ledger accessible within the first private sidechain includes.