US Patent 10999060 Data processing method and apparatus

Methods, system, and apparatus, including computer programs encoded on computer storage media for data processing are provided. One of the methods includes: establishing a logic contract of a blockchain and one or more data contracts corresponding to the logic contract; deploying the logic contract and the one or more data contracts in the blockchain; storing data of a target block in the blockchain into the one or more data contracts; computing a hash value of each of the one or more data contracts; and determining a hash value of the target block in the blockchain based on the hash value of each of the one or more data contracts.