Arbitrum Tutorials

This monorepo will help you get started with building on Arbitrum. It provides various simple demos showing and explaining how to interact with Arbitrum — deploying and using contracts directly on L2, moving Ether and tokens betweens L1 and L2, and more.

We show how you can use broadly supported Ethereum ecosystem tooling (Hardhat, Ethers-js, etc.) as well as our special Arbitrum C# SDK for convenience.

What's included?

✅ Basics

• 🐹 Pet Shop DApp (L2 only)

✅ Moving Stuff around

• ⤴️ 🔹 Deposit Ether
• ⤵️ 🔹 Withdraw Ether
• ⤴️ 💸 Deposit Token
• ⤵️ 💸 Withdraw token
• 🧯 🔹 Gas Estimation

✅ General Interop

• 🤝 Greeter (L1 to L2)
• 📤 Outbox (L2 to L1)
• ⏰ L1 Confirmation Checker
• ⏰ L2 block verification in assertion

✅ Advanced Features

• ®️ Arb Address Table
• 🌉 Bridging Custom Token