Stay ConnectedEpicenter 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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Zero knowledge proof systems have found tremendous cryptographic utility in scaling blockchains, due to their ability to prove computational integrity, succinctly. However, despite recent advancements in ZKP R&D, their construction still requires special prover circuits. Their complexity is what gatekeeps zero knowledge technology to a select few astute teams. =nil; Foundation aims to challenge this status quo by providing an alternative through their zkLLVM circuit compiler and zk proof marketplace. By commoditising the production of custom proofs, =nil; Foundation unlocks an entire new range of applications employing zero knowledge technology.
We were joined by Misha Komarov, co-founder of =nil; Foundation, to discuss the use cases and challenges of building the first marketplace for (outsourced) zero knowledge proofs.
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This episode is hosted by Brian Fabian Crain. Show notes and listening options: epicenter.tv/514
Apart from its numerous financial applications, blockchain technology could also disrupt the gaming industry, causing a paradigm shift towards true digital ownership, one that would create new incentive models for both players, as well as developers. Up until recently, technological barriers seemed cumbersome for most game developers, but the advancements of layer 2 scaling solutions made on-chain integrations viable. Immutable set out to create an all-in-one platform for developers, empowering them to create a lush gaming ecosystem to seamlessly onboard Web2 players.
We were joined by Robbie Ferguson, co-founder of Immutable, to discuss the state of Web3 gaming and Immutable's contribution to this paradigm shift.
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This episode is hosted by Sebastien Couture. Show notes and listening options: epicenter.tv/511
Social media revolves around content creation, and while the content itself could be tokenised through NFTs, SocialFi aims to take it a step further. The recently released friend.tech app went to show that users might be interested in something more than just content - creator shares. This implicitly links back to handles and profiles, and we can slowly start to unveil the primitives of social media. Lens Protocol predates the friend.tech venture, in both timeline, as well as scope. While social media became synonymous with monopolistic central entities, Lens Protocol aims to build the decentralised bedrock for Web3’s social layer. These primitives would not only be interoperable with any Web3 application, but they would redefine content creation, feed generation and monetisation.
We were joined by Stani Kulechov, founder of Lens Protocol & Aave, to discuss decentralised social graphs and how to leverage smart contracts to build the primitives for Web3's social layer.
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This episode is hosted by Friederike Ernst & Meher Roy. Show notes and listening options: epicenter.tv/512
The maximal extractable value (MEV) problem, if left unchecked, could represent an existential threat to Ethereum’s core values. One might argue that it is a natural result of solving market inefficiencies, but it entices to centralisation and collusion in order to extract the highest amount of value. Additionally, through front-running and back-running, it creates unnecessary overhead, which caused up to 2.4% of the total network congestion back in DeFi summer of 2020 (according to Flashbots’ research). As current infrastructure cannot eliminate MEV altogether, Flashbots and other research groups have tried to come up with solutions to address its aftermath.
We were joined by Stephane Gosselin, co-founder of Flashbots and Frontier Research, to discuss the MEV landscape, what research breakthroughs have been recorded and how they impact DevEx and UX.
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This episode is hosted by Brian Fabian Crain & Felix Lutsch. Show notes and listening options: epicenter.tv/511
From the very beginning, Cosmos set out to provide an alternative to the monolithic blockchain architecture proposed by Ethereum. Cosmos SDK was the cornerstone of this vision, as it allowed developers to spin up blockchains effortlessly. Its modularity enabled custom, self-sovereign chains to become a reality. And, instead of being a jack of all trades, those chains were centred around a sole purpose, thus transforming them into appchains. In turn, as the ecosystem grew, appchains had to be interoperable with one another, but this was already a core feature of Cosmos, via IBC. Before Ethereum’s rollup-centric roadmap, appchains were thought to be a much-needed scaling solution. However, with the advancements of zero knowledge technology, the Cosmos SDK now faces another set of challenges as it navigates the market demand for L2 scaling solutions.
We were joined by Marko Baricevic, Cosmos SDK product lead, to discuss the development philosophy behind the Cosmos Hub and how appchains evolved over time.
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This episode is hosted by Meher Roy & Felix Lutsch. Show notes and listening options: epicenter.tv/510
What started out as Matic Network, in 2017, and later rebranded to Polygon, in 2021, it is now facing another major milestone: Polygon 2.0. Apart from a tokenomics update, their plans include building an aggregation layer for every scaling solution that will settle on Ethereum. This will not only provide crucial rollup interoperability, but it will also further offload Ethereum by recursively combining multiple proofs into a single one.
We were joined by Sandeep Nailwal, co-founder of Polygon, for a fascinating discussion on Polygon’s future revamp, their views on infrastructure decentralisation and interoperability.
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This episode is hosted by Meher Roy & Felix Lutsch. Show notes and listening options: epicenter.tv/509
After a 2021 frothy bull market, NFTs are currently experiencing the depression phase of the market cycle. However, despite the fact that only NFT art has truly found its product-market fit, NFTs in general represented the consumerist moment for crypto. In addition, they also provided a solution for tokenising real world assets (RWA) and intangibles, potentially penetrating markets worth hundreds of trillions of dollars. Moreover, similar to digital art, the advent of AI poses a challenge when it comes to establishing provenance, but this represents another utility for NFTs, as they can be traced back to their origin, given the public nature of blockchains.
We were joined by Stephen Young and Storm from NFTFi, to discuss the general state of the NFT market, future prospects for NFT development and how their P2P NFT lending platform unlocks new sources of liquidity in this bear market.
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This episode is hosted by Brian Fabian Crain. Show notes and listening options: epicenter.tv/508
Ethereum scaling solutions often resort to tradeoffs, sacrificing security or decentralisation in favour of scalability. However, zk rollups hold the potential of increasing throughput, while also inheriting the layer 1’s security. This is achieved through zero knowledge validity proofs, which are published on Ethereum mainnet. The final hurdle remains the sequencer decentralisation. zkSync was designed around EVM-compatibility, offering custom scaling solutions through its hyperchain architecture.
We were joined by Alex Gluchowski, co-founder & CEO of Matter Labs, to discuss the zk rollup landscape, its bottlenecks, and what makes zkSync stand apart as the most popular rollup.
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This episode is hosted by Meher Roy & Felix Lutsch. Show notes and listening options: epicenter.tv/507
The recent history of L2s has shown that there doesn’t need to be ‘one chain to rule them all’ or an ‘ETH killer’. Instead, a healthier approach would be to find the best solution for a specific need, taking into consideration any potential tradeoffs. Avalanche has done just that, focusing from the get-go on delivering high transaction throughput, using their unique subnet architecture, consensus protocol and warp messaging. HyperSDK continues this conviction, offering a framework for developers to spin up customisable, high performance virtual machines.
We were joined by Patrick O’Grady, VP of Engineering at Ava Labs, to discuss HyperSDK and how it enables building customisable, high performance VMs on Avalanche subnets.
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This episode is hosted by Meher Roy & Felix Lutsch. Show notes and listening options: epicenter.tv/506
We couldn’t miss EthCC 6 and we got to sit down with Vitalik Buterin to discuss hot topics from the Ethereum ecosystem: MEV, staking derivatives, privacy, decentralisation and future interoperability. Ethereum’s merge to proof-of-stake brought with it the emergence of liquid staking derivatives (LSD). Similarly to mining pools in proof-of-work consensus models, staking pools could pose a risk to Ethereum’s decentralisation. In terms of privacy preserving solutions, the advances in zero knowledge research were a big breakthrough, especially as EVM-compatibility became possible. Maximal extractable value (MEV) remains a pressing matter, but hopes are that the upcoming proposer-builder separation (PBS) will alleviate it.
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This episode is hosted by Sebastien Couture, Friederike Ernst & Brian Fabian Crain. Show notes and listening options: epicenter.tv/505
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