US Patent 11334817 Blockchain-based data processing method, apparatus, and electronic device thereof

The present disclosure provides a blockchain-based data processing method, device, and an electronic device thereof. The method includes the steps of acquiring a first block in a blockchain at a current node; broadcasting a first transaction to other nodes in the blockchain, wherein data related to the first transaction includes a model parameter; and creating a second block based on the model parameter and adding the second block into the blockchain in response to two or more second transactions corresponding to the first transaction, wherein data related to the second transactions include voting results corresponding to the first transaction.