{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction fees determined in a blockchain?","a":"Transaction complexity: The blockchain network adjusts the transaction fees based on  the transaction complexity. The higher the transaction complexity, the..."}]}],"pr":"e2df07b3b3075fe10a15affcb99eb9d7c2747f894d9d2ff84c058f27c54db3ba"}