The invention relates to a DPoS
consensus method and device, and the method comprises the steps: enabling a block chain node to determine a block node group from alternative block node groups througha
workload proof mode, wherein the block chain node is any one alternative block outlet node in the alternative block outlet node group; enabling the
blockchain node to receive a transaction request sent by a
client, wherein the transaction request comprises an initiator address, a
receiver address, a transaction amount, a
client signature and a
timestamp; the block chain node sends the transaction request to any one block outlet node in the block outlet node group; and enabling the block outlet node to receive the transaction, so that the block outlet node verifies and passes the transaction,the verified transaction is placed in a transaction
pool, the block outlet node packages the transaction in the transaction
pool into blocks in a DPoS
consensus mode, and the blocks are linked. On the basis that the decentration degree of the block chain is not reduced, the block output efficiency of the block chain can be improved, and the method and device are suitable for various data chainingscenes.