# High Performance Memory For The World Computer - Muriel Médard

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-09
- Duration: 18:00
- Topics: high performance memory, world computer, Muriel Médard, Optimum, Web3, Ethereum, decentralized systems, memory propagation, data availability, state management, Random Linear Network Coding, RLNC, bandwidth, latency, scaling, validators, dApps, gas fees, network congestion, blockchain infrastructure, testnet, composable codes, MIT, tech transfer
- Watch: https://streameth.org/watch/yt-CB2naI3bH0I
- YouTube: https://www.youtube.com/watch?v=CB2naI3bH0I

## Description

Muriel Médard, co-founder and CEO of Optimum, presents on high performance memory for the "world computer," focusing on scalable, efficient memory access in decentralized systems like Web3 and Ethereum. Drawing from her MIT research, she introduces Optimum's products—Optimum P2P, DROM, and DAM—which address memory propagation, data availability, and state management. Central to their approach is Random Linear Network Coding (RLNC), a technology Médard co-invented, enabling decentralized, composable data encoding for improved bandwidth and reduced latency.

Benchmark results show Optimum P2P significantly outperforms traditional gossip protocols, especially under network congestion, benefiting validators, dApps, and end users by mitigating transaction delays and high gas fees. Médard emphasizes the importance of specialized memory solutions for scaling blockchain infrastructure and invites collaboration with those interested in throughput, delay, and memory propagation.

00:00 Introduction  
00:31 Speaker Background & Motivation  
01:22 Tech Transfer from MIT & Optimum’s Mission  
02:02 Defining Memory in Decentralized Systems  
03:11 The Role of Memory in Computation & Web3 Stack  
05:28 Challenges: Bandwidth, Storage, and Scaling  
06:09 Optimum’s Product Suite Overview  
06:32 Random Linear Network Coding (RLNC) Introduction  
07:13 Performance Benchmarks & Testnet Results  
08:45 Nonlinear Network Behavior & Congestion  
10:10 Benefits Under Network Stress  
10:35 How RLNC Works  
12:15 Unique Features: Equation Composition & Decentralization  
13:22 Impact: Bandwidth, Latency, and Tradeoffs  
15:22 Who Benefits: Validators, dApps, End Users  
16:51 Collaboration & Specialization in Blockchain Infrastructure  
17:50 Conclusion

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🇫🇷 *Pragma Cannes*
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✅ Follow Muriel Médard
X: https://x.com/MurielMedard

✅ Follow Optimum
X: https://x.com/get_optimum

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Website: https://ethglobal.com
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