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

In this episode, host Friederike Ernst is joined by Kubi Mensah, CEO and co-founder of Gattaca, the company behind Titan Builder. Kubi sheds light on the highly competitive and often opaque world of Ethereum block building, explaining how Gattaca evolved from a centralized exchange proprietary trading firm to one of the three dominant builders responsible for constructing the vast majority of Ethereum blocks today .
 

 
They dissect the true "journey of a transaction," revealing why over half of all Ethereum transaction value bypasses the public mempool in favor of private order flow auctions and MEV-protection services . Kubi explains the intricate mechanics of top-of-block bidding by high-frequency DeFi arbitrageurs, the necessity of extreme latency optimization, and the "flywheel effect" that makes block building a natural oligopoly . Finally, the discussion turns to the future of the Ethereum roadmap, unpacking how upcoming upgrades like ePBS (enshrined Proposer-Builder Separation) and FOCIL (Fork-Choice Enforced Inclusion Lists) aim to permanently alter the power dynamics between block builders, validators, and originators .
 
 
Topics

04:15 Transitioning from TradFi Trading to Ethereum Block Building
09:30 Redefining the Builder: Relays and Order Flow Auctions
15:00 Unpacking the Mempool: Public vs. Private Transactions
21:45 The Anatomy of a Block & "Top-of-Block" Arbitrage
27:10 How Builders Pay Proposers to Win Auctions
35:20 The Oligopoly: Why Only 3 Builders Dominate Ethereum
42:15 Trust in the Dark Forest: Handling Searcher Bundles
49:00 The Convergence of Builders and Solvers
55:30 The Impact of ePBS, FOCIL, and Pre-confirmations

Sponsors:

Lido V3 introduces stVaults: a modular staking infrastructure that lets builders and institutions deploy custom staking vaults, while staying anchored to stETH as a shared liquidity layer.Get started building with Lido V3 today: https://lido.fi/stvaults?mtm_campaign=epicenterBlock Space Forum: https://blockspace.forum/

In this episode, host Sebastian Couture is joined by Torab, CEO of Move Industries, to discuss the tension of radical transparency and the decision to scrap Movement's complex L2 architecture in favor of a sovereign L1 powered by the Move VM. He explains how this transition drastically reduced latency and AWS infrastructure costs while improving the builder experience.The conversation explores Movement's core thesis: "Move is for Money". Torab argues that general-purpose L1s are becoming saturated and that Movement's true product-market fit lies in the Global South, serving nations battling currency devaluation.

They discuss the implementation of AI agents for continuous security auditing, the "Move Alliance" for ecosystem financial alignment, and why the industry must move past "decentralization theater" to offer pragmatic, yield-bearing stablecoin products to users who actually need them.

Finally, Torab teases the upcoming roadmap, including institutional-grade yield on USD, BTC, and Gold. Topics

00:00 Intro & Context
04:15 The Movement Turnaround
09:30 Why Movement Pivoted
15:00 The Move VM & Overcoming Developer Friction
21:45 AI Agents for 24/7 Security Audits
27:10 The Global South
35:20 Currency Devaluation & The Demand for Stablecoins
42:15 The Move Alliance
49:00 Pragmatism vs. Decentralization
55:30 Roadmap: Bringing Yield to USD, BTC, and Gold

Episode Links

Torab on X: https://x.com/utorabyou
Movement: https://movementnetwork.xyz/
NEAR: https://near.ai/
Sponsors:NEAR AI Cloud now lets developers deploy OpenClaw—the rapidly growing open-source AI agent platform—inside Trusted Execution Environments, providing hardware-level encryption with cryptographic attestations. With OpenClaw on NEAR AI Cloud, you can run agents with cloud convenience, but without traditional cloud data exposure. No hardware to manage. No trust assumptions required. Learn more at near.ai.

In this episode, host Friederike Ernst is joined by Alex Svanevik, CEO of Nansen, to explore the platform's radical pivot from passive on-chain analytics to active, AI-driven agentic trading. Alex unpacks the technical hurdles of labeling over 500 million addresses, the transition from raw data into harmonized insights, and why true alpha now lies in attribution rather than raw data . He explains how Nansen uses ClickHouse databases and a mix of algorithmic heuristics, agentic teams, and human specialists to maintain the highest industry precision.
The conversation dives deep into the intersection of LLMs and blockchain, exploring how standard AI models lack domain-specific common sense and why Nansen augments them with real-time data and visual "artifacts". Alex introduces "Nansen Gym," a simulated historical replay environment for training trading agents and teases the upcoming release of "Smart Money 2.0", which aims to predict future profitable addresses with 2-3x uplift on precision. Finally, they discuss the existential risks of AI, the striking parallels between open-source AI and early DeFi, and why Alex believes agentic trading will be the absolute default by 2028.

Chapters
00:00 Intro & Context
04:15 Nansen's Evolution & Agentic Trading
09:30 Harmonizing Data & The Attribution Layer
15:00 Deterministic vs. Inferred Labeling (Uniswap vs. Binance)
21:45 Evaluating AI Agents: LLMs as Judges
27:10 User Privacy & Public Blockchain Realities
35:20 Building a Unified Trading OS
42:15 Smart Money 2.0: Predicting Which Wallets Win
49:00 The Limitations of Vanilla LLMs in Crypto
55:30 Nansen Gym & Time-Traveling AI Agents
59:45 The Open Source AI vs. DeFi Parallel
Links

Alex Svanevik on X: https://x.com/ASvanevik
Nansen: https://www.nansen.ai/
NEAR: https://near.ai/
Sponsors:
NEAR AI Cloud now lets developers deploy OpenClaw—the rapidly growing open-source AI agent platform—inside Trusted Execution Environments, providing hardware-level encryption with cryptographic attestations. With OpenClaw on NEAR AI Cloud, you can run agents with cloud convenience, but without traditional cloud data exposure. No hardware to manage. No trust assumptions required. Learn more at near.ai.

In this episode, host Friederike Ernst is joined by John Paller, founder of ETH Denver, to reflect on nine seasons of North America's largest Ethereum gathering and where the ecosystem goes next. John shares his "red pill" moment in 2016 and the subsequent realization that Ethereum was not just a corporate efficiency tool, but a way to rewire the global economic system. He discusses the evolution of the Biddle meme and how ETH Denver has become a market-driven aggregator for crypto's shifting narratives, from DeFi summer to the current era of institutional adoption.

They delve into a candid critique of the Ethereum Foundation’s "Infinite Garden" philosophy, with John arguing for more "structural vision" and actionable roadmaps to compete with the aggressive narratives of chains like Solana. The conversation highlights Agentic AI as the ultimate "Trojan Horse" for mass adoption, enabling a future where users interact with sovereign bots rather than complex private keys. Finally, John explains his Regulation Membership proposal to the US Congress, aiming to provide a federal securities exemption for on-chain cooperatives and restore true economic agency to the "little man."

Topics
00:00 Intro & Context
04:15 Recruitment Tech to Ethereum: John’s Genesis Story
09:30 Inventing the "Biddle" Meme at Denver 2018
15:00 Is Ethereum a "Neo Casino" or a Settlement Layer?
21:45 Critiquing Idealism: The Infinite Garden vs. Reality
27:10 Why Solana is Not "Sufficiently Decentralized
35:20 Agentic AI: The End of signing Transactions manually
42:15 The Roman Catholic Church & Institutional Co-opting
49:00 German Cooperative Culture & On-Chain Credit Unions
55:30 Regulation Membership & The SEC Challenge
59:45 Zero Knowledge Identity & Privacy Rights

Links
John Paller on X: https://x.com/PallerJohn
ETH Denver: https://www.ethdenver.com/
Opolis: https://opolis.co/
Lido: https://lido.fi/stvaults?mtm_campaign=epicenter
NEAR: https://near.ai/
Sponsors:

1. Lido V3 introduces stVaults: modular staking infrastructure that lets builders and institutions deploy custom staking vaults, while staying anchored to stETH as a shared liquidity layer. Get started building with Lido V3 today: https://lido.fi/stvaults?mtm_campaign=epicenter

2. NEAR AI Cloud now lets developers deploy OpenClaw—the rapidly growing open-source AI agent platform—inside Trusted Execution Environments, providing hardware-level encryption with cryptographic attestations. With OpenClaw on NEAR AI Cloud, you can run agents with cloud convenience, but without traditional cloud data exposure. No hardware to manage. No trust assumptions required. Learn more at near.ai.

In this episode, host Sebastian Couture is joined by Chris Yin, CEO of Plume Network, to deconstruct the current state of Real World Assets (RWAs) and why the sector is at a pivotal inflection point. Chris argues that most RWA projects today are functionally "worse on-chain" because they lack liquidity, composability, and the "crypto-native" user experience that made stablecoins successful.

He details how Plume is solving this through a custom L1 stack and the Nest vault protocol, which tokenizes high-yield assets like Brazilian credit card receivables and oil production for a global market.

They explore the friction between traditional finance and DeFi, highlighting why private credit's long duration makes it unsuitable for the "looping" and leverage that drives crypto demand. Chris explains the significance of Plume’s SEC Transfer Agent license and its role in bridging the gap between regulated funds and permissionless rails.

Finally, the conversation tackles the "bleak" vs. "optimistic" future of crypto, asking whether the industry will maintain its core principles of self-custody and decentralization as it searches for a "new daddy" in institutional capital.

Topics

00:00 Intro & Context
04:15 The Job of a Founder: Finding Change
09:30 Crypto Natives vs. TradFi Suites
15:00 Stablecoins: The Only RWA That Matters (Today)
21:45 The Bottleneck: It’s Not Tokenization, It’s Demand
27:10 Why Build an L1 for Assets?
35:20 SEC Transfer Agent License Explained
42:15 Nest Alpha: Blending Oil, Credit, and T-Bills
49:00 Is Leverage Sustainable for Institutions?
55:30 The Exodus: Will Crypto Values Survive?

Links
Chris Yin on X: https://x.com/chriseyin
Plume Network: https://www.plumenetwork.com/
Nest: https://nest.plumenetwork.com/
NEAR: https://near.ai/

Sponsors:
NEAR AI Cloud now lets developers deploy OpenClaw—the rapidly growing open-source AI agent platform—inside Trusted Execution Environments, providing hardware-level encryption with cryptographic attestations. With OpenClaw on NEAR AI Cloud, you can run agents with cloud convenience, but without traditional cloud data exposure. No hardware to manage. No trust assumptions required. Learn more at near.ai.