What is OpenSea banner size?

Traits. Traits are special properties on the item, that can either be numbers or strings . Below is an example of how OpenSea displays the traits for a specific item.

Create an NFT on OpenSea. NFT (Non-Fungible Tokens) are unique and act as a digital certificate of ownership for a digital asset . You can use an NFT to make a commodity out of anything digital. As an example they can be used for skins in a video game, graphic design art, music, videos, pictures, etc.

Looking on the right side, we can see a few important stats.

OpenSea officially recommends a banner image size of 1400×400 pixels . These dimensions are considered to be optimal for most devices. OpenSea recommends 600×400 pixels for featured images and 350×350 for the logo image of your profile.