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The recent advancements of layer 2 scaling solutions, especially zero-knowledge rollups, led to a complete redesign of Ethereum’s scalability roadmap. As a result, the initial concept of sharding the execution layer was abandoned and replaced by the idea of data sharding. This proposal, named after its author, is know as Danksharding. EIP-4844 is also referred to as proto-danksharding as it sets the foundation for data sharding, through the introduction of data blobs.We were joined by Carl Beekhuizen & Trenton Van Epps from the Ethereum Foundation, to discuss about the upcoming EIP-4844 timeline and its KZG ceremony.Topics covered in this episode:Trent’s and Carl’s backgroundsDanksharding and scaling EthereumData BLOBs and data availabilityKZG ceremonyHow trusted setups evolvedKZG commitment requirementsHow trust is ensuredCombining randomnessHow storing secrets is preventedGeneral contribution detailsSpecial contributionsQuantum vulnerabilityGeneral EIP-4844 timelineEpisode links: Carl Beekhuizen on Twit

While Part 1 (#476) focused more on the general landscape of the ZK ecosystem, covering team updates and developments, in this episode, we take a closer look at specific use cases for ZK proofs and if the focus has shifted from privacy to blockchain scalability. Moreover, as the dusk of 2022 introduced chatGPT to the world, it seems only fitting to explore ZKP integrations in machine learning (ML).In Part 2 of this 2-part episode, we were joined by Anna Rose, host of Zero Knowledge Podcast and founder of ZK Summit, ZK Validator and ZK Hack, and Kobi Gurkan, Head of Research at Geometry, to discuss current applications for ZK proofs and what narratives are going to shape 2023 for the ZK ecosystem.Topics covered in this episode:Applications and use cases for ZK proofsZK bridgesAudits and ZK securityZKML (Machine Learning)Succinctness vs. Privacy2023 predictions for the ZK ecosystemPrivacy - human right or concern?Episode links: Zero Knowledge Podcast on TwitterZero Knowledge Podcast on YouTubeAnna Rose on Twitt

Blockchains are immutable record keepers, storing information about every transaction ever recorded. However, this attribute comes at a cost: as more and more transactions occur, so does the size of the record expands. In turn, the hardware requirements for running a node increase which ultimately affects decentralization. Another aspect frequently criticized is how transactions are being processed by legacy blockchains in terms of speed. For both of these aspects there is a cryptographic solution that addresses scalability: zero knowledge proofs (ZKPs). These allow one entity (prover) to prove to another entity (verifier) that a statement is true, without revealing any additional information about the process or data involved. When applied to blockchains, ZKPs improve scalability and privacy by certifying that state transitions occurred, without the need to relay the underlying information.In Part 1 of this 2-part episode, we were joined by Anna Rose, host of Zero Knowledge Podcast and founder of ZK Summit,

When discussing the widespread adoption of true, peer-to-peer decentralization, one could easily identify various social and political obstacles. However, there is also an often overlooked technological impairment as the underlying architecture of computer networks was not designed to achieve global-scale decentralization. Ideally a complete restructuring would be necessary, from applications and programming language, to as profound as rewriting operating system kernels. This is what Urbit is trying to achieve; a decentralized network where users have full control over their computer, running a unified operating system, where applications function seamlessly, without centralized chokepoints.We were joined by Ted Blackman, CTO of Urbit Foundation, and Gary Lieberman, the Chorus One Team Lead for Urbit, to discuss how Urbit reshapes the way we interact with computers, its current development stage, and what challenges it has to overcome.Topics covered in this episode:- Ted's background- What Urbit is building-

As crypto adoption increases, so does the pressing need for blockchain scalability. Monolithic blockchains provide data availability, consensus and execution on a single, base layer, which makes scaling them a difficult endeavour. Multiple layer-2 (L2) scaling solutions have been proposed to address computation and/or data availability, but they reach the same design bottlenecks: limited bandwidth, account state models, sequential transaction processing, etc. Modular blockchains separate the core functionalities, redesigning them as customisable building blocks. This allows for greater flexibility and scalability, adapting blockchain structure to its intended function.We were joined by Nick Dodson, CEO and co-founder of Fuel Labs, to discuss modular execution layers and how they approach different aspects of blockchain design and scalability.Topics covered in this episode:Nick’s background and founding Fuel LabsWhy most blockchain designs are not scalableThe vision behind Fuel Labs’ modular execution layerThe

This year has been quite a rollercoaster for the crypto industry. From the long-awaited success of the Ethereum Merge to the spectacular collapse of FTX, this year has been full of lessons, resilience, and insights. This is also one of a few bear markets where activities and developments continue to feel vibrant across the board, while long-term adoption and regulations seem evermore uncertain. With that backdrop, our hosts sit down for a conversation on the current state of crypto and look back on 2022. The topics range from the general public sentiment to key developments within the industry, as well as exciting themes that the hosts are looking forward to in the upcoming future. Throughout the conversation, the hosts also express concerns over the issues with privacy and regulations, and how the ecosystems can resiliently move forward.Topics covered in this episode:General public sentiment heading into the new year, after Luna and FTX collapseCeFi versus DeFiCrypto Regulations and adoption trendsThe Ethere

Dune Analytics is a platform aggregating blockchain data, making data easier to query and understand for the larger public. Over the past years, Dune has become the go-to tool for blockchain analytics, as well as the home of a community of dune wizards numbering in the thousands, with its fundraising at a 1 Billion valuation as a testament to the growth of the project over the past 4 years.In today's episode, we are joined by the project's co-founder, Fredrik Haga. We discuss the products Dune Analytics offers, why it's hard to aggregate data that in principle is public, and how a community of data wizards was built in a grassroots effort. We also chatted about product focus and vision for the future, as well as useful lessons for bootstrapping a project on a shoestring budget.Topics covered in this episode:The beginning of DuneThe challenges and difficulties in building a blockchain data product.Technical improvements on Dune V2Supporting for non-evm chainsBusiness models, userbases, and valuationsInterestin

Artificial Intelligence is a fascinating field that has made tremendous development over the past few years. From GPT-3 to Dall-e and Stable Diffusion, the vastness of the scope of applications for AI and neural computing is becoming clearer than ever. At the base layer, there is a need for decentralized p2p AI compute platform that provides flexible access to the wider public. Gensyn sets out on the mission to provide just that by building a market place protocol for AI compute - ultra-low cost, hyperscale, permissionless.In today’s episode we are joined by the project's co-founders Ben Fielding and Harry Grieve. We take a deep dive into the current landscape for AI and AI compute, the reasonings and trade-offs in building Gensyn, the protocol’s focus and edge cases, and how the protocol is utilizing the blockchain technology as both incentive layer and credibly neutral platform.Topics covered in this episode:The founders' background and reasonings for development on BlockchainThe current state of AI develop

EigenLayer is a 'programmable slashing' layer2 protocol built on Ethereum which leverages security through the method of restaking. This is a bootstrapping mechanism which allows existing Eth2 stakers to access the collateral in the staking system to provide additional services, for additional yield, while taking on additional risk. We were joined by founder Sreeram Kannan who explained to us the concept of re-staking, how this works in the EigenLayer protocol, use cases, and the roadmap ahead.Topics covered in this episode:Sreeram's background and how he got into cryptoHis role at the University of Washington Blockchain LabEigenLayer and the concept of re-stakingThe risk with 'programmable slashing'The participants in the EigenLayer economyImpact on decentralization and home stakersEigenDA and other EigenLayer use casesCombatting malicious slashingThe EigenLayer roadmapEpisode links: Episode B007 - Devcon Panel – Censorship Resistance and Credible NeutralityEigenLayerEigenLayer on TwitterSreeram on TwitterSp

For centuries, we have been led to believe that nation states are the only way to organize humankind at scale. But governments all around the world are failing to react swiftly to the severe destruction of our planet from things like war and climate change, and this is endangering our whole species. Nation3 is ready to overturn this, by building a Web3-powered, tax-free, solarpunk sovereign cloud nation. It is structured as a DAO, meaning there is no legal entity, no gatekeepers, and no influence by trad states. The goal is to gradually build or invest in products and services that allow citizens to be actively involved in economic activity. The $NATION token serves as the gateway to participate in the community Discord, participate in governance decisions, receive an NFT passport, and eventually receive services provided by the new cloud nation.We were joined by founders Luis and Anastasiya to chat about why they see this is as necessary for humankind, how the legal, governance and economic aspects will work

Wormhole is a decentralized cross chain messaging protocol powering the transfer of value and information across high value chains. A network of Guardian nodes secure the protocol by observing and attesting to events and data on its connected chains. These attestations are gossiped around the open Wormhole peer-to-peer network, allowing anyone connected to the network to observe the flow of information. Portal is a bridging app built on top of Wormhole where users can seamlessly bridge tokens and NFTs across supported chains and easily enter the network’s ecosystem.We were joined by Dev Bharel, Developer Relations for Wormhole. He gave us great insight into how the protocol works, security assumptions and incidents, the concept of generalized messaging passaging, and the Portal Bridge as a first adopter of the Wormhole protocol. We also chatted about what else is being built on Wormhole, and how you can get involved.Topics covered in this episode:Dev's background and how he got into cryptoAn overview of Wormh

With the long awaited Ethereum Merge successfully executed last month, we caught up with Vitalik at DevCon in Bogota to talk shop: How does he see the state of the network, does he think looming centralization is a threat. Was Ethereum's danksharding plus third party layer 2s a good architecture decision? How much of an issue is MEV?Topics covered in this episode:The state of the network and credible neutralityShould validators have agency?How much of a problem is MEVThe Ethereum SurgeThe road to DankshardingDecentralizing the sequencerThe future of the spaceThe one most important thing we need to get right in the coming year for the ecosystem to succeedEpisode links: EthereumDevcon 6Episode 402 - Ethereum – Can It Go Beyond DeFi?Join the Epicenter team!Sponsors: Tally Ho: Tally Ho is a new wallet for Web3 and DeFi that sees the wallet as a public good. Think of it like a community-owned alternative to MetaMask. - https://epicenter.rocks/tallycashThis episode is hosted by Friederike Ernst. Show notes and list

Since its announcement a few weeks ago at Cosmoverse in Medellin, Atom 2.0 has sparked intense debate in the Cosmos community and throughout the blockchain ecosystem. It proposes three pillars for the Cosmos Hub: Interchain Security, the Interchain Allocator, and the Interchain Scheduler. However, parts of the paper have been contested and debated over fears of token holder dilution, potential treasury mismanagement, and even the collapse of the Hub. We chat with Ethan Buchman and Zaki Manian to dive deep into Atom 2.0 and its vision for Cosmos moving forward.Topics covered in this episode:The ATOM 2.0 announcement and follow upThe goal of the whitepaperInterchain Security and its role in Cosmos' futureInterchain Security vs. Mesh SecurityCosmos scalabilityLiquid staking in the Cosmos ecosystemDistributing funds through the AllocatorAtom issuance modelThe motivation behind the Interchain SchedulerThe governance process - voting on the whitepaperNext steps to community adoptionEpisode links: Atom 2.0 Whitepape

After a 2 year hiatus, Devcon was back for its 6th and best year so far, this time in Bogota, Colombia. As things wrapped up we grabbed a few of the Ethereum community's most prominent names for a recap on the conference. Hear as we chat to Nick Johnson from ENS, Anett Rolikova from Nethermind, David Hoffmann from Bankless, and Joseph Schweitzer from the Ethereum Foundation, about their particular standouts of the event, the LatAm and wider Ethereum community, and what they see coming next for Devcon 7 and beyond.Topics covered in this episode:Introductions and a look back over the conferenceThe LatAm Ethereum communityFavourite talks from the conferenceHaving a booth at DevconWhat's in store for Devcon7 next yearThe future vision for the eventEpisode links: DevconDevcon 4 recap from PragueSponsors: Omni: Access all of Web3 in one easy-to-use wallet! Earn and manage assets at once with Omni's built-in staking, yield vaults, bridges, swaps and NFT support.https://omni.app/ This episode is hosted by Friederike

Bonus Episode: At a side event at Devcon in Bogota Colombia, Friederike moderated a panel discussion on censorship resistance and credible neutrality with Phil from Flashbots, Patrick from Infura, Sebastian from HOPR, Martin from Gnosis, and Sreeram from EigenLayer. We dove deep into what credible neutrality constitutes, whether it needs defending, and if so how we should go about it.Topics covered in this episode:Introduction to the panelWhat is censorship resistance and credible neutrality?When has Ethereum been or not been crediably neutral, and where is it todayRecent cencorship instances in the spaceThe roadmaps for more credible neutralityEpisode links: DevconThis episode is hosted by Friederike Ernst. Show notes and listening options: epicenter.tv/B007

We caught up with Cosmoverse co-founder and YouTuber Cryptocito, for a chat from this year's event in Medellin. We look back on the 2nd edition of the conference and how the ecosystem has grown since last year. We also dive into some of the announcements, notably, ATOM 2.0.Topics covered in this episode:Cosmoverse in MedellinCryptocito's background and how Cosmoverse was bornHighlights from the conferenceMesh security systemsCosmos community growthThoughts on Interchain Foundation (ICF)ATOM 2.0Episode links: CosmoverseCrytpocito's youtubeCosmoverse on TwitterCryptocito on TwitterSponsors: Omni: Access all of Web3 in one easy-to-use wallet! Earn and manage assets at once with Omni's built-in staking, yield vaults, bridges, swaps and NFT support.https://omni.app/ -This episode is hosted by Sebastien Couture & Sunny Aggarwal. Show notes and listening options: epicenter.tv/464

HOPR is a decentralized and incentivized peer-to-peer mixnet open to anyone who wants to join and run a node. The network allows people, companies, and devices to exchange information online with its metadata stripped. People who communicate and transact using HOPR — or apps and services which run on top of the platform — can be sure that no-one can find out what data is being shared, who is sending or receiving it, or even how much data is being sent. HOPR gets its name from the fact that it provides metadata privacy by sending data packets through multiple nodes - or “hops” – in the network. Decentralization ensures that the network is fully independent and there is no entity that can control it or intercept the traffic.We were joined by HOPR founder Sebastian Bürgel, who chatted about the need for a platform such as this in the space, how it works by sending packets through nodes, the HOPR token, and The DecenGov DAO.Topics covered in this episode:Sebastian's backgroundAn overview of HOPRMixnet vs onion ro

Crescent is an AMM/Orderbook Hybrid Decentralized Exchange that allows trading inter-chain assets in a cost-efficient manner. Crescent is a sovereign Cosmos chain that was created after migrating the Gravity Dex from the Cosmos Hub. Crescent particularly focuses on efficient use of liquidity by giving powerful tools to market makers to use their capital and provide good prices for traders. We were joined by the founder of Crescent Network, Hyung Lee, to chat about his involvement in the Cosmos ecosystem, B Harvest, the Gravity DEX, and combining AMMs and orderbooks. We also hear about Crescent's roadmap and future role within the ecosystem.Topics covered in this episode:Hyung's background and how he got into crypto and the Cosmos ecosystemLaunching Crescent on its own chainThe vision for Crescent's role within the ecosystemLiquidity formation for the projectComparing AMM and orderbooks and the advantages/disadvantages of eachHow AMM and orderbooks have been combinedThe future of AMMsDifference between a marke

In the countdown to the merge, Sebastien and Friederike teamed up with Eduardo Antuña, Co-founder of DappNode, at this year's Dappcon which is back after a 2 year hiatus. Hear as they chat about what the merge means for the broader Ethereum ecosystem.Topics covered in this episode:Update on DappconThe implications of the Tornado Cash sanctions in the wider crypto spaceZK bridging and the mergeThe Gnosis ecosystemThe importance of privacyThe user experience in crypto and how its important for onboardingPOAP distributionEpisode links: DappconThe MergeDappcon on TwitterEduardo on TwitterSponsors: Tally Ho: Tally Ho is a new wallet for Web3 and DeFi that sees the wallet as a public good. Think of it like a community-owned alternative to MetaMask. - https://epicenter.rocks/tallycashThis episode is hosted by Friederike Ernst & Sebastien Couture. Show notes and listening options: epicenter.tv/461

Decentralized stablecoins have long been regarded as a fundamental building block for the decentralized web. The first ground-breaking project in this area is Maker with their stablecoin DAI. Multiple ideas existed for how Maker should evolve and the path Maker chose was to add multiple types of collateral and rely on governance input to maintain stability. Over time, the vast majority of Maker's collateral came to be represented by USDC, a centralized stablecoin issued by regulated US institutions.Rai Reflex Index (RAI) decided to fork Maker and choose a path favoring trust-minimization over faster scaling. Unlike with Maker, only ETH is accepted as collateral and a different mechanism is used to maintain low volatility that doesn't rely on governance input. We were joined by Reflexer Labs' co-founder Ameen Soleimani to chat about the philosophical differences to Maker, the mechanisms used to ensure the stability of RAI, the threat of regulatory intervention for DAI and how we can create truly trust-minimize