{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of the IAVL+ tree in the context of blockchain application status?","a":"The role of IAVL+ Tree (Indexed AVL Tree) in the application state  of blockchain is mainly to serve as an efficient data structure for storing and managing data in blockchain. The characteristic of IAVL+ Tree is balance and efficiency, which enables fast range query, insertion, and deletion operations. In blockchain, IAVL+ Tree is commonly used for storing and maintaining transaction records, account balances, and other state information. By using IAVL+ Tree, blockchain systems can process data more efficiently, improve query speed and performance, and ensure the stable operation of blockchain networks."}]}],"pr":"a430d454c3b9a44d7e632767cb5b849a20de7fce59092cb5c8f84d4f34811517"}