{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the preventive measures against collusion in the large cycles (epochs) of blockchain technology?","a":"Transparency and openness: Provide complete transparency in the transaction process, making it difficult for internal or external forces to collude and manipulate  the system."}]}],"pr":"d74d2590127283657e0dd9b90a5de112cfaedefd77685566faad9be75109cd00"}