{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the charging rules for gas in a blockchain?","a":"Gas fees are related to the number of transactions: In the blockchain, executing various operations (such as transfers, deploying smart contracts, etc.) will consume a certain amount of gas.  The more transactions there are, the higher the required gas fees will be."}]}],"pr":"5c2082867bae01708122467e4c7e02a85a5bcb92ed026690e3b0cc7282b65d13"}