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Why Smart Wallet?Quick Start FAQ Launch Ready Checklist Wallet Library Support Base Gasless Campaign

Features

Key Management

Passkeys Recovery Keys

Guides

Create a New Web App

Using Onchain App Template Using Wagmi Template

Update an Existing Web App Integrate with a React Native App Create Wallet Button Signature Verification Sign-In with Ethereum Batch Transactions

Spend Permissions

Paymasters (Sponsored Transactions)Token Paymasters (Gas Tokens)MagicSpend Support

Tips & Tricks

Inspect Transaction Simulation Popup Tips

SDK

Getting Started (v4.2.0+)

createCoinbaseWalletSDK

makeWeb3Provider

Upgrading from 3.x

Smart Contracts

Smart Wallet Spend Permissions MagicSpend

FAQ

Why does it cost more on Ethereum L1?What happens if keys.coinbase.com is unavailable?

Update an Existing Project

Direct dependency

Follow the installation instructions.

Wagmi

Upgrade Wagmi to version 2.9.5 or higher.