15min chapter

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Solving Crypto's Scaling Trilemma | Arbitrum

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CHAPTER

Exploring Off-Chain Ethereum Transactions and Proof Mechanisms

The chapter delves into the concept of executing Ethereum transactions off-chain while proving their validity back to the Ethereum blockchain through data availability, discussing ZK roll-ups and optimistic roll-ups. It explains the role of Ethereum in validating off-chain transactions and highlights the choice of optimistic roll-ups over ZK proofs for scalability.

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