EVEDEX Fundamentals

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Layer 2 Scaling: Rollups, Channels & Modular futures

Module 4
·
Lesson 2
·
5:00

You will learn to:
– understand why Layer 2 matters for scaling;
– break down Optimistic and ZK Rollups;
– identify legit Layer 2s like Arbitrum or StarkNet;
– see how these lower fees and improve performance.

Time Code

00:00:00 | Introduction: Layer 2 Scaling, Rollups, Arbitrum, Starknet
00:00:28 | Why Layer 2? Ethereum Overload, High Fees
00:00:59 | Layer 2 Basics: Offloads Transactions, Keeps Security
00:01:28 | Rollups: Bundle Transactions for Efficiency
00:01:52 | Optimistic vs. ZK Rollups: Mechanisms, Pros & Cons
00:02:20 | Optimistic Rollups: Arbitrum, Optimism, Dispute Window
00:02:49 | ZK Rollups: Starknet, ZK-Sync, Fast & Secure Proofs
00:03:15 | Real-World Use: Arbitrum’s Low Fees, Starknet’s Modularity
00:03:42 | DeFi Future: Scalability, Accessibility, Modular Blockchains
00:04:08 | Modular Ecosystems: Celestia, Eigenlayer
00:04:40 | Conclusion: Rollups Enhance Speed, Security

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