cairo-nft-combo

A Cairo component that extends OpenZeppelin ERC-721 tokens with additional features.

• Extends ERC-721: IERC721Minter
• Implements ERC-7572: Contract-level metadata
• Implements ERC-4906: Metadata Update Extension
• Implements ERC-2981: NFT Royalty Standard

Next...

• Fully on-chain metadata renderer
• ERC-1155 combo
• ERC-1155 example

Detailed features and instructions at /packages/nft_combo

Contents

• /packages/nft_combo: The cairo nft_combo component
• /example: A Dojo project with ERC-721 and ERC-20 example tokens.

Resources

• The Dojo Book
• OpenZeppelin Cairo Wizard
• OpenZeppelin Cairo Contracts
• OpenZeppelin ERC-721 component: erc721.cairo / erc20.cairo
• OpenZeppelin ERC-1155 component: erc1155.cairo
• OpenZeppelin ERC-20 component: erc20.cairo