{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to verify the data stored in the Merkle tree leaf nodes?","a":"First, select a leaf node containing the data to be verified.↵2. Obtain the hash value of the parent node of the leaf node.Trace up from the leaf node until you find its parent node, and then obtain the hash value of the parent node.↵3. Use the same data  and the same hashing algorithm as the leaf node (such as SHA-256) to compute the hash of the data.↵4. Compare the parent node's hash value obtained in step 2 with the hash value computed in step 3."}]}],"pr":"ba76e3b6f3fb9b915d8745b08c11fac6a7716ff3d76611c5a3b48571f3d951dc"}