To list your contract on NFT maketplaces like OpenSea.io you must have first dont the following:
Generated a contract with Mintplex
Deployed on the Rinkeby or Mumbai testnet
Minted at least one token on the contract
Visit https://testnets.opensea.io/get-listed/step-twoarrow-up-right and select the proper chain of your contract and enter in a valid contract address
Visit https://opensea.io/get-listed/step-twoarrow-up-right and select the proper chain of your contract and enter in a valid contract address
Last updated 3 years ago