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𝐏𝐥𝐮𝐠‑𝐚𝐧𝐝‑𝐏𝐥𝐚𝐲 𝐳𝐤‑𝐊𝐘𝐂: 𝐓𝐡𝐞 𝐏𝐫𝐢𝐯𝐚𝐜𝐲-𝐏𝐫𝐞𝐬𝐞𝐫𝐯𝐢𝐧𝐠 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐌𝐨𝐝𝐞𝐥 The major reason I joined DeFi was for access, flexibility, and privacy. The freedom to make transactions without anyone's knowledge. I don't expect myself to share sensitive personal documents to buy into presales, trade tokens, or use services. But over the years, that already changed. Protocols launch platforms requiring identity verification, palm verification, orb, and many more. Recently, KAITO launched its Capital Launchpad. They want users to complete full KYC before participating. I was skeptical. I still am. ---- On July 25, @TheoriqAI opened its community token sale for THQ via Kaito’s Capital Launchpad. To participate, you are required to complete identity screening, including photo ID and proof of address, enable 2FA, fund the embedded wallet with USDC on Base, and link an email account. If you don't, you won't enter the pledging phase, and thus, no allocation reservation. Behind this experience, I asked a question: Must we submit and store our personal documents just to access DeFi opportunities? The answer? Use zk-KYC. ---- Zero-knowledge KYC middleware allows you to interact with a privacy-preserving protocol that issues a cryptographic credential without exposing the raw data. This credential proves eligibility for participation without revealing identity. That means once you verify yourself just once, you can reuse the credential across all zk-KYC-enabled apps. No resubmissions and repeated data exposure. ---- 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗔𝗰𝘁𝗶𝘃𝗲𝗹𝘆 𝗘𝗻𝗮𝗯𝗹𝗶𝗻𝗴 𝘇𝗸-𝗞𝗬𝗖 • @zkme_ provides a reusable wallet credential. Complete your verification once, and the cryptographic proof lives in your wallet. It launched in January, and @SingularDAO adopted it in Q1 on Arbitrum. @Mantle_Official partnered with zkME back in 2023. • @zkPass raised $12.5M to build a zk‑TLS oracle that proves data fetched from Web2 sites without revealing it. Meaning you can convert data like bank accounts or credit profiles into zero-knowledge proofs. This is especially relevant for lending products that rely on external risk signals. • @hypersignchain builds interoperable identity modules for Cosmos chains. Users attest to specific claims like age or personhood, choose what attribute to share, and maintain control over data. • @PrivadoID integrates institutional pilots and serves as a backend identity framework for dApps, allowing credential issuance in a decentralized fashion, preserving user privacy while enabling the verification flow. • On Solana, the Solana Attestation Service launched in May. It embeds compliance into the runtime with no external steps needed. Developers can set gating rules, while users pass or fail based on proofs. It is already being tested in staking pools and prediction markets. ---- Now, imagine Kaito modified to use zk KYC. Users will link their wallets, submit verification via an off-chain provider, then receive a reusable credential, and enter the pledging phase. This will enable a smoother user experience and stronger privacy. And for developers and builders, it allows regulatory compliance while avoiding liability for personal data storage. We are moving from theory to reality. If launchpads, lending platforms, governance systems, and others begin to request identity credentials, zk-KYC is an essential infrastructure. Thanks for reading!

OpenAI CEO Sam Altman’s crypto-tied digital identity project, World, formerly known as Worldcoin, has launched “Priority Blockspace for Humans” (PBH) on its World Chain mainnet. The new infrastructure is designed to prioritize transactions from verified human users, marking a shift away from traditional gas fee bidding mechanisms. According to a press release shared with CryptoPotato, PBH automatically activates during network congestion, reserving part of each block specifically for transactions from Orb-verified individuals. This mechanism aims to guarantee faster and more reliable access to core services, such as proof-of-human verifications, Mini Apps, and grant claims, without requiring additional costs. According to World, the initiative supports developers seeking to build for its network of 13 million verified humans. The launch is part of the project’s broader goal to create a global network of over one billion authenticated users. Steven Smith, vice president, Engineering and Protocol, for Tools for Humanity, said that Priority Blockspace for Humans effectively makes World Chain “fairer and more efficient,” by granting real human transactions built-in priority during block production. He went on to say that: “We firmly believe that humans and AI can coexist harmoniously, and this development reflects our commitment to building user-friendly systems that benefit humanity while also making the most of bleeding-edge technology.” PBH underwent testing in an incentivized testnet involving researchers and developers, including contributors from Flashbots and Alchemy. The system is open-source and has been integrated into the World Chain Block Builder and Rollup Boost, a modular component designed for OP Stack chains that supports custom transaction ordering. Both PBH and Rollup Boost have also been subject to independent audits conducted by blockchain infrastructure firm Nethermind. World officially launched in the United States in April, expanding to six major cities: Atlanta, Austin, Los Angeles, Miami, Nashville, and San Francisco. After previously avoiding a US rollout due to regulatory concerns about token distribution, World is now moving forward under what appears to be a more favorable regulatory climate. Despite the US expansion, the project continues to face global scrutiny over its data collection practices . Authorities in several countries, including Spain and Portugal, have suspended the project over privacy concerns related to biometric data usage.

As pressure mounts from advancing AI, age verification laws, and bot-related abuse, Reddit is exploring a partnership with Sam Altman’s World ID to verify users while preserving anonymity. The biometric system, which scans irises without storing personal data, could help Reddit prove user uniqueness and age without compromising privacy—an increasingly urgent need as regulators and researchers scrutinize identity on social platforms. According to Semafor , two people familiar with the matter confirmed ongoing talks between Reddit representatives and World ID’s parent company about implementing the biometric verification system. The partnership would allow Reddit users to prove they are unique individuals without revealing personal information to the platform. Reddit CEO Steve Huffman stated last month that the service will eventually be required to verify that users are human and that they are of legal age due to AI development and age verification laws. “We will do our best to preserve both the humanness and anonymity of Reddit,” Huffman wrote on the platform. The urgency has intensified following incidents like University of Zurich researchers using AI to impersonate actual Reddit users in persuasion experiments. Reddit lawyers sent formal legal demands to the university in April over the unauthorized research. Multiple U.S. states are considering or passing laws requiring internet companies to verify user ages, creating compliance pressures across the social media industry. World ID’s system addresses verification challenges through complex cryptographic techniques. The Orb scans users’ irises and creates encrypted representations that are fragmented and stored across secret servers globally. To gain access to someone’s iris data, hackers would need to compromise numerous systems, rejoin fragmented data, and reverse-engineer the initial scan. Even successful attacks would not expose the person’s identity because the system contains no personal information that links biometric data to persons. Following authentication, users acquire unique World IDs stored in locally encrypted vaults on their devices. The Orb’s age detection program refuses to scan anyone suspected of being under 18, and it includes built-in age verification features. Reddit would reportedly offer World ID as one of several verification methods rather than the exclusive option. Users could choose from third-party providers based on their privacy preferences and security needs. World ID — the biometric verification system using iris-scanning “Orbs” developed by Altman’s Tools for Humanity — was officially launched alongside Worldcoin ( WLD ) on July 24, 2023, when the project moved out of beta and began expanding operations to multiple cities worldwide.

Worldcoin price rose slightly on Friday amid reports that Reddit is exploring the use of the project’s iris-scanning Orb to verify its users. News platform Semafor claimed in a report that Reddit was in talks to leverage the iris scanning device launched by Sam Altman-backed World, formerly Worldcoin , to use the Orb for the verification of Reddit users. The price of Worldcoin ( WLD ) rose slightly amid the report, with sources telling Semafor that there are talks between Reddit and Worldcoin contributor Tools for Humanity. The alleged talks come amid growing concerns over bots and artificial intelligence-generated content. Worldcoin’s technology offers proof-of-human verification through its eye-scanning device, enabling platforms to distinguish real users from bots and AI entities. Worldcoin has seen significant growth and adoption of its technology, despite notable legal and regulatory bottlenecks in various jurisdictions. WLD is the cryptocurrency of this ecosystem. According to its official website, World claims to have over 28 million World App users, with more than 13.1 million verified as unique humans. Launched in July 2023, the project has received major venture capital backing, including from Andreessen Horowitz and Bain Capital. It was co-founded by OpenAI CEO Sam Altman. The project officially launched in the U.S. in April 2025, with theWorld ID verification orbs going live in six key innovation hubs. World’s Orbs are powered by NVIDIA chips. The report of Reddit eyeing World ID comes on the back of Reddit co-founder and CEO Steve Huffman’s comments about AI and verification laws. According to Huffman, developments in the AI space and the risks posed to users means the company may have to verify if the platform’s users are human. Checking users’ age is also part of the critical know-your-customer requirements. Rather than have to collect and store the data, Reddit was looking to leverage third-party providers, he noted.