Skip to main content
Base Documentation home page
Search...
⌘K
Blog
GitHub
Support
Base.org
Base.org
Search...
Navigation
Guides
Update Existing App
Get Started
Base Chain
Smart Wallet
OnchainKit
Cookbook
Showcase
Learn
GitHub
Support
Get started
Overview
Quickstart
Recommend libraries
Base Gasless Campaign
Features
Single Sign On
Networks
Passkeys
Recovery
MagicSpend
Optional Features
Usage
Signature Verification
Popups
Simulations
Gas Usage
Self Calls
SDK
Install
Setup
makeWeb3Provider
Upgrading from 3.x
CoinbaseWalletProvider
Guides
Update Existing App
Signing and Verifying Messages
Sign In With Ethereum
MagicSpend
Batch Transactions
Paymasters
ERC20 Paymasters
Sub Accounts
Spend Permissions
Guides
Update Existing App
Copy page
Guide to updating an existing app with Smart Wallet
Copy page
[Guide for updating an existing application to use Smart Wallet]
CoinbaseWalletProvider
Signing and Verifying Messages
⌘I
