{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the bank module control the status of the sending function in the blockchain?","a":"Authentication: The Bank module authenticates the sender to ensure that only certified users can  initiate transactions. This can be achieved by integrating third-party authentication mechanisms, such as public key cryptography, digital signatures, etc."}]}],"pr":"aef75a37300281a2752edff06dc525401cfa712824e68188dff1804decc79787"}