{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do staking rewards work in blockchain?","a":"Holding cryptocurrencies: Users need to have a certain amount of cryptocurrencies,  such as Bitcoin, Ethereum, etc., which will serve as the basis for staking."}]}],"pr":"d5ff83bd27cec5358ef328bd6ddf0bbf9721f746cff6b8de62c8f9781eca5004"}