{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction fees discounted in a single transaction within a blockchain?","a":"Calculate miner  computing power: Statistical the computing power of miners in the blockchain network."}]}],"pr":"9510a91cb6507a50b50458f3a16ed742cade5ccf1d88b0848680f4bd9841bd74"}