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Privacy-Preserving On-chain Permissioning for KYC-Compliant Decentralized Applications
Fabian Piper, Karl Wolf, Jonathan Heiss
https://arxiv.org/abs/2510.05807 https://

Privacy-Preserving On-chain Permissioning for KYC-Compliant Decentralized Applications
Decentralized applications (dApps) in Decentralized Finance (DeFi) face a fundamental tension between regulatory compliance requirements like Know Your Customer (KYC) and maintaining decentralization and privacy. Existing permissioned DeFi solutions often fail to adequately protect private attributes of dApp users and introduce implicit trust assumptions, undermining the blockchain's decentralization. Addressing these limitations, this paper presents a novel synthesis of Self-Sovereign Identity…

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