Listing your NFT collection on a marketplace

Submitting a Rinkeby contract to be shown on testnet opensea to test Mintplex

On Testnet

Visit https://testnets.opensea.io/get-listed/step-two and select the proper chain of your contract and enter in a valid contract address

On Mainnet

Visit https://opensea.io/get-listed/step-two and select the proper chain of your contract and enter in a valid contract address