{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to ensure payment efficiency when processing charm chain transactions?","a":"Choose efficient blockchain underlying technology: Adopting high-performance blockchain platforms such  as Ethereum and EOS can reduce transaction confirmation time and fees, thus improving payment efficiency."}]}],"pr":"306a4c33f63b1fbbfdb71899d18802c82adefaef7f89e12d3d470a53424610a3"}