dcbuilder.eth ⚪️
@dcbuilder
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🇪🇺🇨🇿. math. Ethereum. ZK. Rust. @worldcoinfnd. accelerating @worldcoin. World Chain⚪️. angeling in friends. Hopeful about humanity.🦀👽
🇨🇿cz/acc🇨🇿🇪🇺
Joined April 2017
My new article: A Tidal Change, The Future of Digital Identity II
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zkID and Client Side Proving Day Speaker Spotlight ✨ Srinath Setty @srinathtv from @microsoft research speaking on: Client-side zero-knowledge proving with Spartan and NeutronNova 🚀 Register here now to secure your spot!
Introducing Vega, a folding-based ZK proof system for client-side proving tasks (e.g., age over 18, proof of humanity)! Vega is fast with ~200 ms of prover time and 50 ms of verifier time for an end-to-end mDL-based ZK proof of age (including device binding)!
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Introducing Vega, a folding-based ZK proof system for client-side proving tasks (e.g., age over 18, proof of humanity)! Vega is fast with ~200 ms of prover time and 50 ms of verifier time for an end-to-end mDL-based ZK proof of age (including device binding)!
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OMaps + coSNARKs are all you need to make a fully private blockchain. No nullifiers, notes, or actor model required. You can do everything you can do in Solidity, in the account model you are used to.
Mappings are the default data structure on-chain. We built the first private and verifiable map. - key and value are encrypted - access patterns are oblivious - all actions are provable through collaborative SNARKs This is the most powerful construction we have built so far.
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Speaker Spotlight ✨ Come listen to @dcbuilder from @worldcoinfnd speak on ProveKit and the future of digital identity at zkID day! Be sure to register here:
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Nillion ➡️ Ethereum A new chapter for Nillion begins today. We’re bringing the Blind Computer to Ethereum. More below 👇
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This. So much. Hugely resonated with me. Programmable privacy it has driven me for the past 7 years. encrypted identities. encrypted money. encrypted governance. encrypt the world computer.
The three eras of crypto. Proof of work: 2009-2017 Programmability: 2017-2025 Privacy: 2025-203X https://t.co/YIpJN2OMZo
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For affiliations and investments please reference to https://t.co/76Y8jV2KxJ and https://t.co/iTsndJGlxg. None of what I mention is financial advice.
dcbuilder.dev
dcbuilder.eth - Worldcoin Foundation, Ethereum, ZKML, programmable cryptography, d/acc
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I hope you enjoy reading this article as much as I enjoyed writing it. Big thank you to everyone at @worldcoin how keeps supporting me and everyone who helped review the article. I wouldn't be where I am without the Ethereum ecosystem and all the lovely people in it.
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In this article I discuss what my current views are on the state of digital identity and what's needed to get adoption. The problems that the blockchain space is currently facing and opportunities for builders in our space to capitalize on solving them.
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Previous article which adds a lot of useful context:
dcbuilder.mirror.xyz
gm. It's been a while. I missed you. Writing about different topics I'm interested in and doing research to solidify my understanding of different concepts and ideas is something I enjoyed a lot when...
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Unfortunately X doesn't display Substack previews, so please click the link 🙏 🔗 Link:
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Zero knowledge proofs going mainstream
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ČNB poprvé ve své historii zrealizovala nákup digitálních aktiv. 🌐 Investicí v hodnotě 1 mil. USD vzniká testovací portfolio digitálních aktiv založených na blockchainu. 🔗 Vedle bitcoinu bude portfolio zahrnovat také testovací investici ve formě USD stablecoinu a tokenizované
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We present Tensorswitch🧮: a new nearly optimal hash-based polynomial commitment scheme from tensor codes! Joint work with @benediktbuenz, @ronrothblum and @kleptographic! 📚: 2025/2065
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Stablecoins are now law in the US. We need to use this opportunity to build more distributed and resilient systems, rather than double down on entirely centralized constructions Excited to welcome @aplus to the game 🔥
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We disrupted a highly sophisticated AI-led espionage campaign. The attack targeted large tech companies, financial institutions, chemical manufacturing companies, and government agencies. We assess with high confidence that the threat actor was a Chinese state-sponsored group.
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