{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the roles and functions of blockchain validators?","a":"Maintaining network security: Validators are responsible for checking transactions in the blockchain network, ensuring that transactions comply with predefined  rules, such as no duplicate consumption and no illegal transactions. This helps to maintain the security and stability of the entire blockchain network."}]}],"pr":"9283bb2cb9356707ace446f6558c6925c9f496c1c32da0ebd2676aba47b7ec03"}