I am creating a collection of NFTs and I want to test that the metadata and the media files are correct. I am setting
tokenURI on chain. How can I do this? I am using Polygon Mumbai.
If your NFT collection contract follows the
when you mint or transfer, OpenSea will listen to the events and show the collection on the OpenSea testnet, your collection can be found at:
https://testnets.opensea.io/assets/mumbai/YOUR_CONTRACT_ADDRESS. You can then check if the NFT is displayed correctly.
Hope it helps