{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Does blockchain technology have solutions suitable for small transactions?","a":"For the historical records of small and micro-payments, adopt a trimmed approach for  processing. By constructing a special"}]}],"pr":"4853167899ed36c8d9791be2d025ec713cc94e3cd886d1ca66efabcf76821d24"}