# Is Ethereum Realtime Ready | Kevin Lepsoe (ETHGas) at ETHConf

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2026-07-09
- Duration: 16:39
- Topics: ETHGas, Kevin Lepsoe, ETHConf, Ethereum, block space, real-time, preconfirmations, MEV, front running, extraction, block building, validators, proof of stake, AI agents, agentic flow, vaults, curation, yield, Uniswap, LPs, DeFi, liquidations, event risk, gap risk, Kelp, institutional block space, TradFi, BlackRock, Fidelity, Franklin Templeton, compliance, Tornado Cash, scaling, gas limit, Morpho, X2X, micropayments, commodity trading
- Watch: https://streameth.org/watch/yt-OTJ0p5ZZF8w
- YouTube: https://www.youtube.com/watch?v=OTJ0p5ZZF8w

## Description

In this talk, Kevin Lepsoe, founder of ETHGas, asks whether Ethereum is real-time ready and walks through how restructuring block space can make it faster, more performant, and fairer. Coming from a TradFi background as an FX and interest rate options trader who led Morgan Stanley's structured credit group before 2008, then moving into tech, he now works at the core of Ethereum infrastructure. He frames the moment through two lenses: AI, where a significant and growing share of flow is now agent driven as tools like Claude Code and Codex reach everyday users, and yield, where nearly every institution's first foray onchain is the vault space (rebranded from asset management to curation), citing a recent yield summit at the NYSE run by Morpho. The problem is that Ethereum was built over 10 years ago for humans, not machines trading every millisecond, so it is slow and uncertain: a trade you expect in 12 seconds might take 24 or 36, which makes multi-agent coordination probabilistic and hard, and predictable agents and strategies are vulnerable to front running.

Kevin argues the solution is block space. ETHGas got access to Ethereum's block space and made it tradable like a commodity such as oil and gas, letting participants speculate on, manage, and risk manage the scarce high grade resource that is Ethereum's core business. He explains how block builders currently reorder trades to maximize extraction, likening it to a nightclub letting the best trades in first, which is unfair and extractive. ETHGas instead inserts trades into the next block immediately and broadcasts the block state every 50 milliseconds, enabling real-time preconfirmations where users can trade multiple times within a 12-second slot with far greater speed and certainty. He shares study results: making Ethereum real-time could earn Uniswap LPs $2 to $3 billion a year while cutting the roughly $250 to $300 million of annual MEV extraction, and dramatically reduces event risk since prices jump far less over 50 milliseconds than over 12 seconds, mitigating the cascading liquidation risks seen in the Kelp situation. He closes on institutional block space, a whitelisted end-to-end framework with known validators, first come first serve non-extractive building, and compliance policies (like avoiding Tornado Cash) that lets TradFi players like BlackRock buy size onchain without being front run, noting around 70% of Ethereum validators are broadly aligned to move forward.

00:00 Introduction
00:52 Kevin's TradFi and Tech Background
01:18 Two Perspectives: AI and Yield
01:40 Why Everyone Is Using Agents Now
02:18 The Rise of Vaults and Curation
02:50 Why Ethereum Was Built for Humans, Not Machines
03:11 The Uncertainty of Landing a Trade
03:30 Why Multi-Agent Coordination Is Hard
03:59 Why AI Will Break Things Before Trillions Arrive
04:36 Why Predictable Agents Get Front Run
04:56 The Solution: Block Space
05:19 Making Block Space Tradable Like a Commodity
05:49 Refining Block Space for Higher Performance
06:17 Why Ethereum's Block Space Is Scarce and High Grade
06:50 How Blocks Are Made Today
07:18 How Trades Propagate Through the Ecosystem
07:55 The Nightclub Analogy for Extraction
08:13 Why It Is Unfair and Extractive
08:32 Creating Fast and Exciting Blocks
09:01 Trading Multiple Times in a Slot
09:25 Real-Time Preconfirmations at 50 Milliseconds
09:47 What It Means for DeFi
10:06 Why Uniswap LPs Would Make $2-3 Billion
10:34 Less MEV and Less Extraction
11:17 Why Vault Returns Should Be Higher
11:38 Reducing Event Risk and Gap Risk
12:14 How Slow Blocks Cause Liquidation Risk
12:37 Why Faster Blocks Reduce Systemic Risk
13:11 Introducing Institutional Block Space
13:50 How Big Players Avoid Being Front Run
14:14 The Fees TradFi Will Pay to Avoid Front Running
14:35 How Institutional Block Space Works
14:59 Compliance Policies Like Avoiding Tornado Cash
15:22 Accessing Ethereum Liquidity Without a New Chain
15:54 Where ETHGas Is Today
16:26 Closing

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