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Recommended: JavaScript SDK with React Hooks

For new React apps, we recommend the JavaScript SDK with React Hooks (@dynamic-labs-sdk/react-hooks) instead of the legacy React SDK documented here. The JS SDK comes with many benefits such as a much smaller bundle size and other optimizations. Use the React quickstart (JavaScript SDK) to get started.

Summary

This callback will be called when a new wallet is added to the userWallets when signing in with a wallet, linking a new wallet (connect-and-sign mode) or connecting a new wallet (connect-only mode).

Usage

<DynamicContextProvider
  settings={{
    events: {
      onWalletAdded: (args) => {
        console.log('onWalletAdded was called', args);
      }
    }
  }}
>
 {/* ... rest of your app ... */}
</DynamicContextProvider>

Callback Argument Value

{
  wallet: Wallet;
  userWallets: Wallet[];
}
This is called with the wallet that was just added and the updated list of wallets.
For details about userWallets, see here
Last modified on June 25, 2026