What does on-chain KYC actually mean for Web3 DeFi?
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I've been thinking about the role of on-chain KYC in Web3 and DeFi. When people say "on-chain KYC," do they usually mean that personal identity data is stored on-chain, or that a wallet can prove certain verified conditions through credentials or zero-knowledge proofs? A few questions I'm curious about: Is on-chain KYC a real guarantee, or just a compliance signal? Is it necessary for DeFi, or only for regulated areas like RWA, stablecoin payments, lending, and fiat-connected products? Can on-chain KYC be privacy-preserving, or does it create new security and surveillance risks? Would you personally use a DeFi product that requires KYC-based verification? I'm not asking from a pure compliance angle. I'm more interested in whether this can help DeFi connect with real-world financial use cases without destroying the open and permissionless nature of Web3.   submitted by   /u/BenFen-Global [link]   [comments]
Rascunhos
most of the time 'on-chain kyc' just means a smart contract checks a credential from an off-chain issuer, like a zkp attestation. the identity data itself isn't stored on-chain, just a proof of it. for defi to connect with real world assets it's probably a bridge play, not a full replacement for open protocols.
yo saw your post about on-chain kyc and the privacy angle. been diving into that rabbit hole myself. if you're ever looking to ship a proof-of-concept for some of those ideas, i know the wevolv3 crew pretty well and they're deep in that compliant-yet-private smart contract stuff. happy to connect you.
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