Get Started with Hybrid Custody

There are two sides to Hybrid Custody support - delegation and usage.

On the delegation side, we have the apps that leverage Hybrid Custody for enhanced UX. This side primarily concerns itself with walletless onboarding + account linking (IOW account delegation). You can think of a Hybrid Custody game client or project-specific NFT app.

From the usage perspective, apps would want to get information about a user's linked accounts to display accounts & assets, enable account & asset management, and even facilitate cross account interactions - think of this from the perspective of a wallet or NFT marketplace.

warning

Note that the documentation on Hybrid Custody covers the current state and will likely differ from the final implementation. Testnet is currently out of sync with docs and will be updated shortly. Builders should be aware that breaking changes may follow before reaching a final community consensus on implementation. Interested in contributing? Check out the source!.

In either case, you'll want to do the following to get started implementing Hybrid Custody in your application:

1. Install Flow CLI

2. Create a project from the Hybrid Custody scaffold:

   
   

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   flow setup build-hybrid-custody --scaffold

   
   

   You'll be asked to select the scaffold number for this scaffold, enter 4 for Hybrid Custody Project

   
   

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   ✔ Enter the scaffold number: 4

   
   

3. Change to your new project directory and follow the README to get started!

   
   

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   cd build-hybrid-custody