What can I upload, and what are the limits?

• Image — PNG, JPEG, GIF or WebP, up to 20 MB.
• Name — up to 80 characters.
• Description — up to 2,000 characters.
• Traits — up to 20, each needing both a name and a value.
• External link — optional, and must be a full https:// address.

Mint only artwork you have the right to use. An NFT is a public, permanent record with your address on it, and it cannot be edited or taken down afterwards.