Tutorials

Getting Started

• Getting started developing for Optimism (opens new window)
• Optimism + Alchemy (opens new window)
• Writing your first contract on Optimism (opens new window) - if you are just getting started with blockchain development

Cross Domain

• Communication between contracts on Optimism and Ethereum (opens new window)
• Bridging Assets with the Optimism SDK (opens new window)
• View transactions between layers (opens new window)

Bridging ERC-20 Tokens

• Depositing and Withdrawing ERC20 Tokens (opens new window)
• Registering a Custom ERC20 Token on L2 (opens new window)