Zora NFT Editions

What are these contracts?

1. SingleEditionMintable Each edition is a unique contract. This allows for easy royalty collection, clear ownership of the collection, and your own contract 🎉
2. SingleEditionMintableCreator Gas-optimized factory contract allowing you to easily + for a low gas transaction create your own edition mintable contract.
3. SharedNFTLogic Contract that includes dynamic metadata generation for your editions removing the need for a centralized server. imageUrl and animationUrl can be base64-encoded data-uris for these contracts totally removing the need for IPFS

How do I create a new contract?

1. Find/Deploy the SingleEditionMintableCreator contract
2. Call createEdition on the SingleEditionMintableCreator

Where is the factory contract deployed:

Mainnet ETH: 0x91A8713155758d410DFAc33a63E193AE3E89F909

Rinkeby: 0x85FaDB8Debc0CED38d0647329fC09143d01Af660

Polygon: 0x9168C5ba5a0a76db8A1BF5b2eE5557f2A0ECA4f4

Mumbai: 0xc95B8a16F31030b303DE1082fd90c4e02795F34e

How do I create a new edition?

call createEdition with the given arguments to create a new editions contract:

• Name: Token Name Symbol (shows in etherscan)
• Symbol: Symbol of the Token (shows in etherscan)
• Description: Description of the Token (shows in the NFT description)
• Animation URL: IPFS/Arweave URL of the animation (video, webpage, audio, etc)
• Animation Hash: sha-256 hash of the animation, 0x0 if no animation url provided
• Image URL: IPFS/Arweave URL of the image (image/, gifs are good for previewing images)
• Image Hash: sha-256 hash of the image, 0x0 if no image url provided
• Edition Size: Number of this edition, if set to 0 edition is not capped/limited
• BPS Royalty: 500 = 5%, 1000 = 10%, so on and so forth, set to 0 for no on-chain royalty (not supported by all marketplaces)

How do I sell/distribute editions?

Now that you have a edition, there are multiple options for lazy-minting and sales:

1. To sell editions for ETH you can call setSalePrice
2. To allow certain accounts to mint setApprovedMinter(address, approved).
3. To mint yourself to a list of addresses you can call mintEditions(addresses[]) to mint an edition to each address in the list.

Benefits of these contracts:

• Full ownership of your own created minting contract
• Each serial gets its own minting contract
• Gas-optimized over creating individual NFTs
• Fully compatible with ERC721 marketplaces / auction houses / tools
• Supports tracking unique parts (edition 1 vs 24 may have different pricing implications) of editions
• Supports free public minting (by approving the 0x0 (zeroaddress) to mint)
• Supports smart-contract based minting (by approving the custom minting smart contract) using an interface.
• All metadata is stored/generated on-chain -- only image/video assets are stored off-chain
• Permissionless and open-source
• Simple integrated ethereum-based sales, can be easily extended with custom interface code

Potential use cases for these contracts:

• Giveaways for events showing if you’ve attended
• Serial editioned artworks that can be sold in the Zora auction house / work in any ERC721 market
• Fundraisers for fixed-eth amounts
• Can be used to issue tokens in response for contributing to a fundraiser
• Tickets/access tokens allowing holders to access a discord or mint

Deploying:

(Replace network with desired network)

hardhat deploy --network rinkeby

Verifying:

hardhat sourcify --network rinkeby && hardhat etherscan-verify --network rinkeby

Bug Bounty

5 ETH for any critical bugs that could result in loss of funds. Rewards will be given for smaller bugs or ideas.