Alibaba Group Holding Limited
BLOCKCHAIN CONSENSUS METHOD AND DEVICE

Abstract:

The present application discloses a blockchain consensus method and device. In the blockchain consensus method, a blockchain node obtains service data on which to perform consensus processing. A service type of the service data is determined. At least one consensus node that provides a consensus service is selected by the blockchain node and from a consensus network based on the service type. The blockchain node sends the service data to the at least one consensus node, so that the at least one consensus node performs consensus processing on the service data.