{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The lifecycle of a transaction in a blockchain consists of which stages?","a":"Transaction Creation: When a user needs to conduct a transaction, they create a  new transaction request. This request includes information such as the sender, recipient, and transaction amount."}]}],"pr":"171e51de97bb0813105c83f4bb5b9488390c551ba1ad38d818633442fb796dcc"}