{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the difference between DirectMint and Metadata.json method?","a":"Data transmission method: DirectMint is  commonly used for issuing and trading cryptocurrency, sending data directly to the target address. On the other hand, Metadata.json is primarily used to describe the information of cryptocurrency assets, such as"}]}],"pr":"17ef2b68f92a535e6e136931118ba9a078eef00994b9ad85b96b998f02dc8634"}