Confidential Stablecoins
summary
Panelists argue that the technical pieces already work: zero-knowledge proofs and view keys enable proofs (example: a passport NFC to ZK-proof flow) that hide identities while proving non-sanctioned status, and languages like Noir and chains like Lio/Aleo and Aztec (Ethereum L2) are live or near-live. Cash use falls from 35% to 16% global 2019→2023 and UK cash use drops 45% 2015→2022 while the digital yuan quadruples since 2023, so demand is real. Sanctions checks work with ZK proofs today; UK KYC retention rules (e.g., Reg 40) mean full automated KYC requires legal changes. Confidential transfers already exist on chains like Solana but issuers face UX, scaling and regulator-acceptance tradeoffs.
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chapters (10)
- 0:00Introduction and Overview
- 0:28The Concept of Confidential and Compliant Stable Coins
- 2:23Panelist Introductions
- 3:02Andre Umansky on Aztec Labs
- 7:43Sena Kian on Lio and Private Stable Coins
- 10:09Leslie Chavkin on Paxos and Privacy
- 13:28Technical and Legal Aspects of Privacy in Stable Coins
- 26:09KYC and Compliance Challenges
- 31:56Policy and Regulatory Perspectives
- 34:16Conclusion and Next Steps
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