How to receive and verify the NFTs that purchased at Ztoryteller.com? Step #1 - Go Metamask (Mobile App) > Go "Settings" > "Add Network" Step #2 - Import the network info of Polygon (MATIC) > click "add" Step #3 - select "NFTs" > click "Import NFTs" > insert the provided contract ID (address) and Token (ID) > click "IMPORT" Step #4 - the NFT image appeared > click the image to see the details of NFT > DONE!