DFZ Labs Launches Coldlink.xyz: A Universal Verification Tool for the Blockchain Era
Staff Writer • 2025-03-26
The new platform enables secure, wallet-agnostic identity linking across Web2, Web3, and the real world—without blind signing or smart contract risk DFZ Labs has unveiled Coldlink.xyz, a game-changing verification and delegation protocol that aims to radically transform how digital identity and asset ownership are authenticated online. Branded as the world’s first universal verification tool, Coldlink allows users to securely "coldlink" any blockchain address to virtually any identifier—spanning crypto wallets, usernames, NFC chips, PO boxes, social handles, and even secret code words. More than just a technical breakthrough, Coldlink.xyz signals a major leap forward in interoperability—providing a seamless connection point between Web2 and Web3 platforms, while eliminating the common risks associated with smart contract approvals, blind signing, and third-party app connections. From Theory to Execution: The Interoperable Web Becomes Real “We’ve unlocked the interoperability and freedom of movement across the digital space that we all hypothesized back in 2021,” said Betty, CEO of DFZ Labs. “Coldlink.xyz lets digital assets travel with us across every space we inhabit—social, gaming, physical, digital. This is the beginning of a truly merged internet.” In its beta phase, Coldlink supports Ethereum and Solana, allowing users to link addresses across both networks using any wallet—hardware, software, or custodial. Additional Layer 1s, Layer 2s, and major applications are expected to be integrated weekly as DFZ rolls out its roadmap. No KYC, No Code, No Compromise One of Coldlink's most revolutionary features is its wallet-agnostic, no-connect design. There’s no need to authorize smart contracts, no dApp connections, and no KYC procedures—meaning users can verify, delegate, or unlock token-gated experiences with zero exposure to their actual assets. That’s a huge shift in how security and utility can coexist in Web3. Users can now participate in cross-chain drops, unlock exclusive event access, or verify ownership for community perks without ever touching the assets in their wallet. Built for Builders: Dev Access and Beta Partners Already Live Coldlink has already gained strong support from the Web3 community. Over 150 top-tier partners are participating in the beta rollout, including Punks DAO, Seedphrase, NFC Lisbon, Deadfellaz, A Kid Called Beast, and other notable creators and platforms. These collaborators are experimenting with use cases ranging from private community campaigns to large-scale cross-chain marketing activations. Developers can now apply to access the Coldlink API at Coldlink.xyz, enabling everything from game development integrations to marketplace applications. Coldlink’s Origin: A Hidden Roadmap Revealed The concept for Coldlink wasn’t born overnight. DFZ Labs has been quietly building the tool since 2022, initially to solve internal needs for safely connecting Deadfellaz holders to Web3 games. But as the technology matured, it became clear that the problem wasn’t unique to one project—it was universal. That early vision, teased cryptically in a Deadfellaz roadmap illustration, has now evolved into a full-scale infrastructure layer capable of reshaping how we think about digital proof, ownership, and identity. What Comes Next? DFZ Labs says Coldlink is just getting started. More features are planned for release throughout the beta period, with a long-term vision of becoming the default verification layer for decentralized identity and cross-platform experiences. “This is the infrastructure that allows digital assets to live, move, and breathe in the real world,” said Betty. “And we’re only just beginning to show the industry what’s possible.” For developers, creators, and communities looking to break out of siloed ecosystems without sacrificing security, Coldlink.xyz may be the universal bridge they've been waiting for.
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