INTER-SHARD TRANSACTION SYSTEM AND METHOD CAPABLE OF PERFORMING VERIFICATION IN BLOCKCHAIN NETWORK

原文（中文）

The present disclosure relates to an inter-shard transaction system and method capable of verifying the legitimacy of an inter-shard transaction in the inter-shard transaction between accounts belonging to different shards in a blockchain network. In an inter-shard transaction system capable of performing verification in a node configured to manage a first transmission account performing a first transaction between the first transmission account and a first reception account, the node includes a transaction generation unit that generates the first transaction, a transaction request unit that requests the first transaction from a reception node configured to manage the first reception account, a transaction verification information calculation unit that calculates first transaction verification information for verifying the first transaction in a world round state chain including the first transaction information, and a transaction verification information transmission unit that transmits the first transaction verification information to a reception node.