Sergey Nazarov's Keynote on Building a Cryptographically-Guaranteed Financial System at SmartCon 2025

Presentation by Sergey Nazarov discussing the development of a financial system secured through cryptographic guarantees, including insights into current financial challenges and innovative solutions. Full slides available at https://blog.chain.link/wp-co

Chainlink•3.5K views•35:20

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Full presentation slides here: https://blog.chain.link/wp-content/uploads/2025/11/Sergey_Nazarov_SmartCon_2025_Keynote.pdf 0:00 Intro 2:04 The Current Financial System 3:38 Creating a Cryptographically Guaranteed Financial System 5:31 A Single Source of Truth 6:58 The Evolution of Smart Contracts 8:54 Chainlink: The Global Standard for Oracles 12:20 The Chainlink Runtime Environment 29:10 Introducing Chainlink Confidential Compute 32:51 Chainlink: Bringing the World Onchain During SmartCon 2025, Chainlink Co-Founder Sergey Nazarov delivered a keynote speech announcing the launch of the Chainlink Runtime Environment and introducing Chainlink Confidential Compute, both enabling a new generation of infrastructure that enables institutions to build secure, compliant, and privacy-preserving onchain applications, further expanding the capabilities of the Chainlink platform which already secures the majority of DeFi and is trusted by leading financial institutions globally. Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi. Many of the world’s largest financial services institutions have also adopted Chainlink’s standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, ANZ, and top protocols such as Aave, GMX, Lido, and many others. Chainlink leverages a novel fee model where offchain and onchain revenue from enterprise adoption is converted to LINK tokens and stored in a strategic Chainlink Reserve. Learn more at chain.link. ✅ Subscribe and turn notifications on: https://www.youtube.com/channel/UCnjkrlqaWEBSnKZQ71gdyFA?sub_confirmation=1 Learn more about Chainlink: Website: https://chain.link Docs: https://docs.chain.link Twitter: https://twitter.com/chainlink #Chainlink #crypto #blockchain

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Nov 4, 2025

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