{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the banking module in blockchain achieve total supply tracking for all coin types on the chain?","a":"The bank module in the blockchain can track the total supply of all cryptocurrencies on the chain by following these steps: First, the bank module needs to obtain transaction data on the chain, including information such as the parties involved in the transaction, the transaction amount, and the transaction time. Then, by analyzing and sorting these transaction data, the bank module can calculate the total supply of each cryptocurrency. In addition, the bank module needs to monitor the transaction dynamics on the chain in real-time, updating the total supply of cryptocurrencies in real-time. To ensure the accuracy and security of the data, the bank module also needs to adopt encryption technology and consensus algorithms to ensure the  consistency and immutability of the data. Finally, the bank module can make these statistical data public and transparent."}]}],"pr":"29532bbdb51822619458ce2c755263791373dfd7b50ccb38ae6cf7c16cbe509a"}