--- title: Implementing Decentralised Identity with ZK-SNARKS(Part-1) description: Decentralized identity offers a paradigm shift by giving individuals ownership of their identity, enhancing security and user control. Zero-knowledge proofs... canonical: https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Implementing Decentralised Identity with ZK-SNARKS(Part-1) | daily.dev og:description: Decentralized identity offers a paradigm shift by giving individuals ownership of their identity, enhancing security and user control. Zero-knowledge proofs... og:url: https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r og:image: https://api.daily.dev/og/posts/0PxTGFd9r.png og:image:alt: Implementing Decentralised Identity with ZK-SNARKS(Part-1) 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. # Implementing Decentralised Identity with ZK-SNARKS(Part-1) **[gitconnected](https://daily.dev/sources/gc)** · 11 min read · 1 upvotes · 0 comments ## Summary Decentralized identity offers a paradigm shift by giving individuals ownership of their identity, enhancing security and user control. Zero-knowledge proofs (ZKPs) allow one party to prove a statement without revealing specific information. The 'DIdentity' contract manages decentralized identities using Soul Bond Tokens (SBTs) on the blockchain. ## 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), [#ethereum](https://daily.dev/tags/ethereum), [#solidity](https://daily.dev/tags/solidity), [#web3](https://daily.dev/tags/web3), [#zero-knowledge-proofs](https://daily.dev/tags/zero-knowledge-proofs) [View this post on daily.dev](https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r) ```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":"Implementing Decentralised Identity with ZK-SNARKS(Part-1)","url":"https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r"},"datePublished":"2023-10-21T10:25:16.799Z","dateModified":"2026-05-07T02:15:29.986Z","description":"Decentralized identity offers a paradigm shift by giving individuals ownership of their identity, enhancing security and user control. Zero-knowledge proofs...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/496758490097157b04fb2ccee2fe625a?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/496758490097157b04fb2ccee2fe625a?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"gitconnected","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":"gitconnected","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/gc","url":"https://daily.dev/sources/gc"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/implementing-decentralised-identity-with-zk-snarks-part-1--0pxtgfd9r","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"blockchain,ethereum,solidity,web3,zero-knowledge-proofs","timeRequired":"PT11M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"gitconnected","item":"https://daily.dev/sources/gc"},{"@type":"ListItem","position":3,"name":"Implementing Decentralised Identity with ZK-SNARKS(Part-1)"}]} ```