Having fun at BAP, we learn about ERC721, ERC1155, IPFS and list some NFTs on OpenSea (Rinkeby testnet).
Steps to list an NFT collection on OpenSea:
- Deploy your ERC721 or ERC1155 contract on Rinkeby testnet.
- Verify the deployed contracts.
- Prepare metadata json file. Your json 's fields should be correct so OpenSea can parse and show your collection 's infor (see our json file format here).
- Upload image & metadata files to the internet (we upload to IPFS and use Pinata to pin our files).
- Start minting NFTs.
- Enter contract's address on OpenSea.