--- title: What is ERC721A? How to use it? | daily.dev description: ERC721A is a proposed standard for non-fungible tokens (NFTs) on the Ethereum blockchain. It enhances metadata support, introduces batch transfers, and... canonical: https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: What is ERC721A? How to use it? | daily.dev og:description: ERC721A is a proposed standard for non-fungible tokens (NFTs) on the Ethereum blockchain. It enhances metadata support, introduces batch transfers, and... og:url: https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg og:image: https://api.daily.dev/og/posts/HUTHMMbCg.png og:image:alt: What is ERC721A? How to use it? og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # What is ERC721A? How to use it? **[Coins Bench](https://daily.dev/sources/coinsbench)** · 4 min read · 2 upvotes · 0 comments ## Summary ERC721A is a proposed standard for non-fungible tokens (NFTs) on the Ethereum blockchain. It enhances metadata support, introduces batch transfers, and provides a more flexible approval mechanism. Developers can create and deploy NFT contracts using ERC721A by defining the contract interface, implementing the smart contract logic, testing on a test network, and deploying to the Ethereum mainnet. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#blockchain](https://daily.dev/tags/blockchain), [#nft](https://daily.dev/tags/nft), [#ethereum](https://daily.dev/tags/ethereum) [View this post on daily.dev](https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"What is ERC721A? How to use it?","url":"https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg"},"datePublished":"2024-03-23T11:26:42.815Z","dateModified":"2024-05-09T08:39:06.345Z","description":"ERC721A is a proposed standard for non-fungible tokens (NFTs) on the Ethereum blockchain. It enhances metadata support, introduces batch transfers, and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/9d562b8d47a5cfbc53756d2f9aec81c4?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/9d562b8d47a5cfbc53756d2f9aec81c4?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Coins Bench","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Coins Bench","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/ba340d3c8caa4c2586911332928e24d9","url":"https://daily.dev/sources/coinsbench"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/what-is-erc721a-how-to-use-it--huthmmbcg","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"blockchain,nft,ethereum","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Coins Bench","item":"https://daily.dev/sources/coinsbench"},{"@type":"ListItem","position":3,"name":"What is ERC721A? How to use it?"}]} ```