{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the difference between a tree and a set in a blockchain?","a":"Trees (such as Merkle trees) and sets differ in terms of data structure. Firstly, the main difference between them lies in the way data is organized. A set is an unordered collection of elements that have no specific relationship with each other. On the other hand, a tree is a hierarchical structure where each node has a parent node, except for the root node, which has no parent.↵↵In blockchain, Merkle tree is a special tree structure used to verify the integrity of data and prevent  tampering. It does so by dividing the data into fragments, then hashing these fragments, and using the hash values as nodes to form a tree-like structure."}]}],"pr":"c4a04fb0dea24e031ee2dd7be4f5a3ef01599f01c0d17056dfcee24c9ccc5913"}