Device for constructing neural block rapid-propagation protocol-based blockchain and operation method thereof

A node terminal connected to a blockchain network, the node terminal comprising:

• a routing information acquisition processor acquiring routing information for one or more participating node terminals participating in the blockchain network;
• a topology setting processor activating a neural block rapid-propagation protocol (NBRP) as a method of transmitting and receiving data, and identifying a peer node terminal among the participating node terminals on the basis of the routing information;
• a communication mode determination processor determining a communication process by determining whether the neural block rapid-propagation protocol is activated for the peer node terminal;
• and
• a data processor processing synchronization and session data communication for transaction data or block data together with the peer node terminal according to the communication process,
• wherein the communication mode determination processor includes an NBRP identification module for identifying the peer node terminal by determining whether or not a peer node terminal is an NBRP peer node terminal according to NBRP identification response information acquired by transmitting an identifier confirmation event of the neural block rapid-propagation protocol to one or more peer node terminals,
• when the communication process is determined as an NBRP communication process when an identifier designated as the neural block rapid-propagation protocol is included in the NBRP identification response information,
• wherein the data processor includes a pipelining module for receiving an NBRP_BLOCK message including a block header and a transaction ID from a first NBRP peer node terminal when the first NBRP peer node terminal stores a new block through the NBRP communication process, subsequently transmitting the NBRP_BLOCK message to second NBRP peer node terminal, transmitting a GET_NBRP_TX message requesting transaction ID information, which is not possessed in the possessed transaction ID managed by a memory pool (Mempool) provided as a storage space of the transaction ID and data, to the first NBRP peer node terminal, receiving an NBRP_TX message, which is response transaction ID information corresponding to the GET_NBRP_TX, from the first NBRP peer node terminal, and subsequently propagating the new block by transmitting the NBRP_TX message to the second NBRP peer node terminal in response to request information of the second NBRP peer node terminal.

An operation method of a node terminal connected to a blockchain network, the method comprising:

• a routing information acquisition step of acquiring routing information for one or more participating node terminals participating in the blockchain network;
• a topology setting step of activating a neural block rapid-propagation protocol (NBRP) as a method of transmitting and receiving data, and identifying a peer node terminal among the participating node terminals on the basis of the routing information;
• a communication mode determination step of determining a communication process by determining whether the neural block rapid-propagation protocol 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 together with the peer node terminal according to the communication process,
• wherein the communication mode determination step includes an NBRP identification step of identifying the peer node terminal by determining whether or not a peer node terminal is an NBRP peer node terminal according to NBRP identification response information acquired by transmitting an identifier confirmation event of the neural block rapid-propagation protocol to one or more peer terminals,
• wherein the communication process is determined as an NBRP communication process when an identifier designated as the neural block rapid-propagation protocol is included in the NBRP identification response information,
• wherein the data processing step includes a fast relay step of receiving an NBRP_BLOCK message including a block header and transaction ID from a first NBRP peer node terminal when the first NBRP peer node terminal stores a new block through the NBRP communication process, transmitting a GET_NBRP_TX message requesting transaction ID information, which is not possessed in the possessed transaction ID managed by a memory pool (Mempool) provided as a storage space of t transaction ID and data, to the first NBRP peer node terminal, transmitting an NBRP_TX message, which is response transaction ID information corresponding to the GET_NBRP_TX, to a second NBRP peer node terminal the NBRP_TX message received from the first NBRP peer node terminal, and subsequently propagating the new block by transmitting the NBRP_BLOCK message to the second NBRP peer node terminal.