{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create and send a transaction for creating a compressed NFT collection tree?","a":"First, determine the theme and scope of the NFT collection you want to create. This can be any topic that interests you,  such as art, photography, music, etc."}]}],"pr":"53c6bfc29fd7152a2c24e2c05fcfe68e1c99c0f39195e47f88c6970297bd05f6"}