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ThirdwebManager

The ThirdwebManager is a MonoBehaviour that provides a convenient and customizable way to instantiate and manage the ThirdwebSDK. Add the prefab to your scene and the SDK will persist throughout your game's lifecycle. It can be found at Thirdweb/Core/Prefabs/ThirdwebManager.

ThirdwebManager Inspector

Configuration​

Configure ThirdwebManager through the Unity Inspector window. Here are the sections and their respective settings:

General Settings​

This section involves the basic blockchain configurations. Adjust the following settings:

  • Chain: The identifier for the default blockchain to use.
  • Supported Chains: A list of all blockchains your game /api-keyssupports. For each chain, provide an identifier, a chain ID, and optionally, an RPC override.
  • Client ID: Thirdweb API Key. Used for default thirdweb services such as Storage and Account Abstraction.
  • Initialize On Awake: Whether the SDK should initialize on awake or not. If not, you can call ThirdwebManager.Instance.Initialize("chain-identifier") to initialize it manually.
  • Show Debug Logs: Whether to show thirdweb sdk debug logs.

App Metadata​

This section lets you define how your app appears in wallet providers like Metamask, WalletConnect, and MagicLink. Modify the following fields:

  • App Name: The name of your application.
  • App Description: A brief description of your app.
  • App Icons: Your app's icons.
  • App URL: The URL for your app.

Storage Options​

Here, you can specify the URL for your IPFS gateway, which stores your assets in a decentralized way. Edit the following:

  • Storage IPFS Gateway Url: The URL for your IPFS gateway.

OpenZeppelin Defender Options​

In this section, configure settings for OpenZeppelin Defender, a service that handles gasless transactions for your users. Adjust the following:

  • Relayer Url: The URL for your relayer service.
  • Forwarder Address: The address of your forwarder contract.
  • Forwarder Domain Override and Forwarder Version Override: Optional settings if you want to override the defaults for OpenZeppelin Defender.

If you want to support MagicLink as a wallet provider, specify your API key here:

  • Magic Link API Key: Your API key for MagicLink.

Wallet Connect Options​

Here, provide your project ID for WalletConnect:

  • WalletConnect Project ID: Your project ID for WalletConnect.

Paper Options​

If you want to support Paper as a wallet provider, specify your client ID:

  • Paper Client ID: Your client ID for Paper.

Smart Wallet Options​

These settings are required to set up a smart wallet. Adjust the following:

  • Factory Contract Address: The address of your smart wallet factory contract.
  • Thirdweb API Key: Your API key for Thirdweb.
  • Gasless: Whether or not you want to use gasless transactions.
  • Bundler Url, Paymaster Url, EntryPoint Address: Optional overrides for setting up your smart wallet.

Native Prefabs (Danger Zone)​

This section allows you to provide GameObject prefabs for native wallet providers, which will be instantiated at runtime. Adjust the following:

  • WalletConnect Prefab: The prefab for WalletConnect's UI/behavior.
  • Metamask Prefab: The prefab for Metamask's UI/behavior.
  • Paper Prefab: The prefab for Paper's UI/behavior.

Accessing the SDK​

Once ThirdwebManager is set up and the game starts, it will instantiate the Thirdweb SDK based on your settings. You can access the instantiated SDK from other scripts using:

var sdk = ThirdwebManager.Instance.SDK;