NFT Standard

NFTs on MMX are instances of the nft.js contract with binary mmx1hzz9tgs2dz9366t3p4ep8trmaejx7tk9al9ah3md2u37pkesa3qqfyepyw.

Every contract inherits from TokenBase, as such each NFT already has the following (read-only) fields:

• name: String, max length 64
• meta_data: Object

The standard for meta_data is as follows:

• description: A human-readable description of the item. Markdown is supported.
• image: Image URL. Use mmx://mmx1... for on-chain data.
• external_url: Link to external site to view NFT.
• attributes: Object of custom attributes (not standardized).