International Business Machines Corporation
MULTI-CANDIDATE DATA STRUCTURE FOR TRANSACTION VALIDATION

Abstract:

An example operation may include one or more of reading first and second output values of an entity from first and second memory addresses, respectively, storing the first and second output values in a blockchain data structure, executing the blockchain data structure, where the executing comprises selecting one of the first and second output values based on an operation to perform with a third output value, and modifying the selected output value based on the third output value, and storing the modified selected output value at an output memory address.