Epicenter - Learn about Crypto, Blockchain, Ethereum, Bitcoin and Distributed Technologies

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Epicenter brings you in-depth conversations about the technical, economic and social implications of cryptocurrencies and blockchain technologies. Every week, we interview business leaders, engineers academics and entrepreneurs, and bring you a diverse spectrum of opinions and points of view. Epicenter is hosted by Sebastien Couture, Brian Fabian Crain, Friederike Ernst, Meher Roy and Felix Lutsch. Since 2014, our episodes have been downloaded over 8 million times.

  1. Zama: FHE - the Holy Grail of Blockchain Privacy - Rand Hindi

    HACE 6 DÍAS

    Zama: FHE - the Holy Grail of Blockchain Privacy - Rand Hindi

    Blockchains operate as a public ledger, ‘disclosing’ the entire transaction history and associated data to everyone. While verifiability and traceability are key traits, as blockchains gain global adoption, those very features hinder the process. Self custody, on-chain identities, corporate strategies, transaction history, private deals, all represent highly sensitive information that call for provable confidentiality. Fully homomorphic encryption has long been considered the ‘holy grail’ of cryptography as it enables computation to be performed on encrypted data without the need of prior decryption. This basically translates to true end-to-end encryption, both on-chain and off-chain. As cryptographic research advances, so does the scalability and applicability of FHE. As a result of more than 5 years of work, Zama has now released Zama Protocol, which enables confidential smart contracts on top of any L1 or L2 using FHE, without any additional execution burden. By encrypting all ciphertexts with the same public key, FHE ensures composability and seamless integration across different blockchains and applications, making it a true cross-chain confidentiality layer. Through parallel execution, Zama Protocol already surpasses Ethereum’s throughput, yet future roadmap includes open-source development of FPGA & ASIC in order to scale it even further, to accommodate faster, non-EVM chains. Topics covered in this episode: Zama’s progress in FHEZama's confidential blockchain ProtocolSecurity guarantees of MPC coprocessorsMaintaining a healthy operator setSlashing and governanceZama’s throughputOpen-sourcing FPGA & ASIC developmentThe Zama token & its implicationsZama’s public testnetPrivate votingZama fundingRegulationsExpanding use cases beyond blockchainsFuture goals and expectationsEpisode links: Rand Hindi on XZama on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Friederike Ernst.

    56 min
  2. Pareto: Customizable On-Chain Private Credit Marketplace - Matteo Pandolfi

    25 AGO

    Pareto: Customizable On-Chain Private Credit Marketplace - Matteo Pandolfi

    Built primarily for institutional-grade clients,  Pareto delivers customizable on-chain credit markets designed to expand DeFi liquidity and TradFi tokenization through structured yield strategies tailored to diverse risk profiles. Pareto allows its users to construct individualized credit lines in specific risk-ajusted tranches, with custom: interest rates, lockup periods, withdrawal cycles, reserve ratios, etc. In addition, Pareto’s USP is an yield-bearing synthetic stablecoin, fully backed by major stablecoins, that can be deployed into a diversified portfolio of liquid, short- and long-term credit, thus increasing capital efficiency. Topics covered in this episode: Matteo’s backgroundIdle Finance yield optimizationPivoting to ParetoInstitutional borrowers in early DeFiCompetitive advantage of ParetoOutsourcing underwritingManaging defaultsCustomized lendingKYC requirementsTimeline terms ‘marketplace’USP, Pareto’s synthetic yield-bearing dollarLegal framework & credit allocatorsUSP yield, liquidity & integrations‘Opaque’ credit vs. DeFiPareto smart contracts and redeemsSuccess in on-chain credit marketsEpisode links: Matteo Pandolfi on XParetoPareto on XIdle Finance on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Friederike Ernst.

    1 h y 8 min
  3. Lagrange: ZK-Proving AI Alignment - Ismael Hishon-Rezaizadeh

    16 AGO

    Lagrange: ZK-Proving AI Alignment - Ismael Hishon-Rezaizadeh

    In an age when AI models are becoming exponentially more sophisticated and powerful, how does one ensure that proper results are being generated and that the AI model functions in desired parameters? This pressing concern of AI alignment could be solved through cryptographic verification, using zero knowledge proofs. ZKPs not only allow for verifying computation at scale, but they also confer data privacy. Lagrange’s DeepProve zkML is the fastest in existence, making it easy to prove that AI inferences are correct, scaling verifiable computation as the demand for AI grows. Topics covered in this episode: Ismael’s background and founding LagrangeAI x crypto convergenceZKML use casesAI inference verifiabilityAI safety regulationsRevenue accruing tokensPitching Lagrange to enterprise clientsAssembling a dedicated teamCryptography researchEpisode links: Ismael Hishon-Rezaizadeh on XLagrange on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Sebastien Couture.

    57 min
  4. Zorp: Nockchain's ZK Proof-of-Useful-Work Consensus - Logan Allen

    9 AGO

    Zorp: Nockchain's ZK Proof-of-Useful-Work Consensus - Logan Allen

    Inspired by Urbit’s minimal assembly language, Nockchain fuses Urbit’s vision of sovereign computing with a novel proof-of-useful-work consensus mechanism, creating a blockchain where every computation fuels progress and scaling. The crypto-economics behind Nockchain’s zkVM incentivise competition between zero knowledge provers, ultimately bootstrapping ZKPs as a new computational commodity. Topics covered in this episode: Logan’s backgroundUrbit’s valuesNock, Urbit's minimal assembly language Use cases for zk proofsNockchain’s zkVM efficiencyUseful proof-of-workLaunching NockchainFuture roadmap for NockchainBuilding apps on NockchainStore of value vs. revenue generationThe impact of quantum computingEpisode links: Logan Allen on XZorp on XNockchain on XUrbit on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Brian Fabian Crain.

    1 h y 13 min
  5. UMA & Across: Optimistic Oracles & Intent-Based Bridges for Unifying Ethereum - Hart Lambur

    1 AGO

    UMA & Across: Optimistic Oracles & Intent-Based Bridges for Unifying Ethereum - Hart Lambur

    Universal Market Access (UMA) was founded by 2 ex Goldman Sachs traders that wanted to make global markets universally accessible through financial smart contracts that used synthetic assets on Ethereum. However, this was taking place long before the massive boom of DeFi summer of 2020. As a result, UMA shifted to building an optimistic oracle to power prediction markets as a decentralised ‘truth machine’, thus expanding oracle use cases. Through game theoretic models, UMA managed to properly incentivise its token holders to act as voters, rewarding them for good predictions & disputes, and vice versa. Later on, Hart Lambur also co-founded Across, an intent-based optimistic bridge that set out to create a seamless UX for unifying EVM chains. Through their solver network, Across managed to achieve fast (as low as 2 seconds) and cheap bridging, abstracting away crosschain complexities, without any security tradeoffs. Topics covered in this episode: Hart’s backgroundUniversal Market Access, from synthetic assets to oraclesBuilding AcrossUMA’s optimistic oracleIncentivizing voters & resolving disputesDealing with invalid outcomesOptimistic security assumptionsUMA x Across dual token interactionsAcross’ intent-based bridgePricing mechanism & solver competitionZK settlementBridging fragmentationAbstracting & unifying cross-chain bridgingBridging between rollupsUMA & Across governance systemsEpisode links: Hart Lambur on XAcross Protocol on XUMA Protocol on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Friederike Ernst.

    1 h y 11 min
  6. Dragonfly: The Secrets of a Top-Tier Crypto VC - Haseeb Qureshi

    25 JUL

    Dragonfly: The Secrets of a Top-Tier Crypto VC - Haseeb Qureshi

    Founded in 2018, Dragonfly has quickly become one of the most prestigious crypto VCs. Dragonfly was one of the first to adopt a global approach to backing founders and disruptive tech, all while building a strong brand that allowed them to secure top-tier deals. Join us for a fascinating discussion with Haseeb Qureshi, managing partner at Dragonfly, to learn the secrets behind running a top-tier crypto VC and what made Dragonfly succeed where others have failed. Topics covered in this episode: Haseeb’s background, from poker to cryptoEffective altruismCrypto investmentDeveloping judgementThe vision behind DragonflyConsensus vs. non-consensus dealsKPIsPeople, Product & MarketsThoughts on the current crypto marketThe evolution of crypto VCsAdvice for crypto foundersThe importance of disciplineIs the golden era of crypto investing sunsetting?Episode links: Haseeb Qureshi on XDragonfly on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Brian Fabian Crain.

    1 h y 29 min
  7. Near One: Scaling the Agentic Internet. AI X Crypto - Bowen Wang

    17 JUL

    Near One: Scaling the Agentic Internet. AI X Crypto - Bowen Wang

    ‘Attention Is All You Need’, co-wrote by Illia Polosukhin in 2017, laid the foundation for arguably one of the most consequential tech breakthroughs in our recent history. 1 year later, Illia founded Near AI, which later became Near Protocol. They were visionaries ahead of their time and, although AI took several more years before becoming a viable product, the experience of scaling databases would later prove valuable and applicable in blockchain world. As a result, Near Protocol aims to become the infrastructure layer for AI apps and the agentic economy. In order to achieve this, scaling was paramount, thus Near is one of the first blockchains to implement execution layer sharding, asynchronous execution and stateless validation, which brought the finality time down to 1.2 seconds, with a block time of 0.6 seconds. Topics covered in this episode: Bowen’s backgroundNear’s pivot from AI to blockchainsThe role of Near OneNear’s tech stack upgradesOptimizing network architectureStateless validation & block propagationSharding & asynchronous executionMessage passing between shards & shard ‘equality’Challenges of implementing stateless validationApplications benefiting from Near’s finality speedIntent-based infrastructureAI use cases on NearExpanding Near’s ecosystemDevelopment challengesNear’s vision and goalsEpisode links: Bowen Wang on XNear OneNear on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Friederike Ernst.

    1 h y 2 min
  8. Vitalik Buterin: Ethereum, The [LAST] Steward of Decentralisation

    9 JUL

    Vitalik Buterin: Ethereum, The [LAST] Steward of Decentralisation

    The tradition of Epicenter x Vitalik Buterin continued this year as well at EthCC[8], where we got the chance of picking his brain about recent research, interests and Ethereum Foundation’s direction going forward. Join us for a fascinating discussion on biotech and how Vitalik’s Shiba ended up funding it, the utility of blockchains in nowadays society and Vitalik’s view on the Ethereum ecosystem and the Foundation’s response to community requests. Topics covered in this episode: Vitalik’s current interestsHow Shiba Inu funded biotech researchThe Merge and its impactVitalik’s motivation and view on blockchain utilityEthereum Foundation’s changesIs supporting ETH price important for EF?Are L2s incentively aligned with Ethereum L1?Native L2sThe risk of quantum computersEpisode links: Vitalik Buterin on XEthereum on XEthereum Foundation on XEthCC on XSponsors: Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.ioChorus One: one of the largest node operators worldwide, trusted by 175,000+ accounts across more than 60 networks, Chorus One combines institutional-grade security with the highest yields at - chorus.oneThis episode is hosted by Brian Fabian Crain & Sebastien Couture.

    39 min
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Epicenter brings you in-depth conversations about the technical, economic and social implications of cryptocurrencies and blockchain technologies. Every week, we interview business leaders, engineers academics and entrepreneurs, and bring you a diverse spectrum of opinions and points of view. Epicenter is hosted by Sebastien Couture, Brian Fabian Crain, Friederike Ernst, Meher Roy and Felix Lutsch. Since 2014, our episodes have been downloaded over 8 million times.

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