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

Epicenter Media Ltd.

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

    13 HRS 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.

    1h 11m
  2. Near One: Scaling the Agentic Internet. AI X Crypto - Bowen Wang

    17 JULY

    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.

    1h 2m
  3. Stripe: The Stablecoin (R)Evolution - John Egan

    1 JULY

    Stripe: The Stablecoin (R)Evolution - John Egan

    Stripe has established itself as a leading payment solution for both enterprises as well as startups and individual sellers. By abstracting away all the complexities of traditional payment rails through simple plug-and-play APIs, Stripe created a facile route for cross-border payments, simplifying e-commerce. Similarly, Stripe’s recent integration of stablecoins could further bolster the adoption of decentralised payment solutions, be them USD or other currency proxies. This allows businesses to reach more markets, at a lower cost, with near-instantaneous settlement. Topics covered in this episode: John’s backgroundStripe’s missionHow Stripe solves the complexity of internet paymentsIntegrating crypto for paymentsSupported blockchainsStripe’s Web3 servicesUpsides of accepting stablecoin paymentsNon-USD stablecoinsMerchant UXExpanding crypto support outside the U.S.On- and off-rampingAcquiring Bridge and PrivyThe best of both worlds: CeFi & DeFiEpisode links: John Egan on XStripe 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.

    1h 6m
4.7
out of 5
17 Ratings

About

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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