{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the bank module handle account balances in the blockchain?","a":"Account registration: When a user registers an account in the  banking module, the system creates a unique account address for the user. This address is bound to the user's identity information and is used to receive and send digital currencies."}]}],"pr":"8b670ce9a2c5fe9655edca1bea3844cf7f4dcb6204ce1e0bc7a62ba218ff7f97"}