{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is DAG represented in blockchain?","a":"In blockchain, DAG (Directed Acyclic Graph) is an innovative ledger structure that differs from traditional blockchain structures. Instead of bundling data into blocks and building a chain structure through links between blocks, DAG allows each user to submit a data unit, which can contain various information such as  transactions, messages, etc. Data units are interconnected through reference relationships, forming a semi-ordered DAG structure. This structure asyncronizes the write operation of data units, enabling numerous wallet clients to autonomously asynchronously write transaction data into the DAG, thereby supporting..."}]}],"pr":"f2f7d02b9a093870dd3c6e42994c5fc69ed93579182e93cac09dc0c96124525f"}