{"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":"Collect relevant materials. According to your theme, gather the required images, audio, videos, or other media files. Ensure that you have the right to use these materials and that  they meet the requirements of the NFT platform."}]}],"pr":"b44a6d6e9fd92701ab629ddbbe95946f11cf23d87e12fe20daa2d9f98d94dbe8"}