{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve transaction conflicts that may occur in DAG (Directed Acyclic Graph) within the blockchain?","a":"Transaction Sorting: During the process of building DAG, transactions are sorted to ensure  that transactions with anterior-posterior dependencies maintain consistency in execution order. For example, if transaction A is a prerequisite for transaction B, then in the DAG, transaction A should be placed before transaction B."}]}],"pr":"b6d2bbd4b28da06431a4ef7500a145d85ca7f988c86f52b4cd0fb2772ebc34d6"}