{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the unique features of Merkle verification in blockchain technology?","a":"Security: All leaf nodes of Merkle tree contain the hash values of transaction data. Any modification to transaction data will result in changes  to the tree structure, making it easy to detect unauthorized modifications."}]}],"pr":"0ed5c52cac2b4b4d781147c67a44c89ca288e7181cc55e452c7df63181d1e8f2"}