Different Flavors of ERC721
Sharing some stuff about ERC721A and ERC721R and how to implement them in your smart contract.ERC721ERC721 is a standard for representing ownership of non-fungible tokens, that is, where each token is unique. More info on this can be found online and out of scope for this post.ERC721AThis is an extension to the ERC721 standard. The main idea here is to use counters instead of enumerables and save significantly on gas (for bulk mints). From their website,ERC721A is an improved implementation o...
Different Flavors of ERC721
Sharing some stuff about ERC721A and ERC721R and how to implement them in your smart contract.ERC721ERC721 is a standard for representing ownership of non-fungible tokens, that is, where each token is unique. More info on this can be found online and out of scope for this post.ERC721AThis is an extension to the ERC721 standard. The main idea here is to use counters instead of enumerables and save significantly on gas (for bulk mints). From their website,ERC721A is an improved implementation o...
Building a gas efficient 100% on-chain generative art NFT collection smart contract.
The metavatar nfts are beautiful gradients generated 100% on-chain on the Ethereum blockchain.Metavatars on Bernat's GalleryWhat does 100% on-chain mean? On-chain implies that the ingredients that make up your NFT art, its metadata, and the image itself are generated and stored on the Ethereum blockchain. This means there's no IPFS links, and no metadata servers. Each minted metavatar will be around as long as the Ethereum blockchain. Some popular examples - the loot project, Chain ...
Building a gas efficient 100% on-chain generative art NFT collection smart contract.
The metavatar nfts are beautiful gradients generated 100% on-chain on the Ethereum blockchain.Metavatars on Bernat's GalleryWhat does 100% on-chain mean? On-chain implies that the ingredients that make up your NFT art, its metadata, and the image itself are generated and stored on the Ethereum blockchain. This means there's no IPFS links, and no metadata servers. Each minted metavatar will be around as long as the Ethereum blockchain. Some popular examples - the loot project, Chain ...
