The introduction to Arbitrum One provides an overview of a layer 2 scaling solution that aims to increase the transaction throughput of the Ethereum network while maintaining its security and decentralization, using Optimistic Rollups.

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Introduction

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Rollups

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Optimistic Rollups

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Arbitrum One

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

Arbitrum vs Ethereum

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

Using Arbitrum One

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

Quiz

👀 Early Preview: Full Stack Fuel Developer Course