Consortium block chain system, computer and transaction approval method

摘要

Problem to be solved: to realize a consortium block chain system using the encryption method which does not require the paing operation.Consortium block chain systemTransaction dataGenerate keys for generating zero knowledge proofsA first computer to hold andA second computer that holds verification keys for verifying zero knowledge proofsIncludingThe first computer isGenerate a zero knowledge proof value based on the transaction data using the generated keySends the generated zero knowledge proof value to the second computerThe second calculatorZero knowledge proving value sent from the first computerVerify using validation keys.Diagram