Abstract: An operation method of a node device connected to a non-random consensus body proof-based blockchain network according an embodiment of the present disclosure comprises acquiring new block data propagated through the blockchain network; and performing a neural consensus body proof-based block generation process corresponding to the new block data according to a preset condition, wherein the neural consensus body proof-based block generation process includes extracting validity verification data from the new block data; acquiring neural consensus body designation information of a next block generated on the basis of a random consensus body proof process according to a verification process of the validity verification data; and generating validity verification data of the next block by selectively driving a consensus body node function unit on the basis of the neural consensus body designation information of the next block.

Abstract: An operation method of a device for constructing a neural block rapid-propagation protocol (NBRP)-based blockchain according to an embodiment of the present invention comprises: a routing acquisition step of obtaining routing information for one or more participant node terminals participating in a blockchain network; a topology configuration step of activating an NBRP as a scheme of data transmission or reception, and identifying a peer node terminal among the participant node terminals on the basis of the routing information; a communication mode determination step of determining a communication process by determining whether the NBRP is activated for the peer node terminal; and a data processing step of processing synchronization and session data communication for transaction data or block data with the peer node terminal according to the communication process.