Method and device for providing blockchain capable of optimizing storages of each node included therein
KR20200122723A
Method and device for restoring blockchain network with its credibility on backup data maintained by using delayed synchronization
KR20200122724A
Method and device for restoring blockchain network with its credibility on backup data maintained and minimizing resource usage by using delayed synchronization recycling nodes
KR20190113162A
Method for managing token based on heterogeneous blockchains, and token management server using the same
KR20190110377A
Method for managing token based on heterogeneous blockchains, and token management server using the same
KR101920015B1
Method for managing token based on heterogeneous blockchains, and token management server using the same
KR20190108020A
Method for processing transactions using blockchain, and transaction management server using the same
KR20190108019A
Method for processing transactions using blockchain, and transaction management server using the same
