JSON Builder
1. Open the Builder
The Metadata file describes your smart contract data according to the ERC-7730 standard.
The JSON Builder also displays screenshots of your clear signing operation on the device as you go along.
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In the example below, we used an Aave contract.
2. Fill in the smart contract address or available ABI

3. Fill in the metadata
This first step is to fill the form with the smart contract Owner, Legal name, and URL.

4. Add information about the operations to be clear signed

5. Copy the JSON file
On the third page, click on the “submit” button to copy the generated JSON.

6. Submit your file
Submit your file on the official registry hosted on GitHub: ERC-7730 Registry.
- Review the PR requirements detailed in the README file.
- Automated checks will run and provide feedback on your files.
- Repo approvers will review your submission and provide comments to assist the process.
- Once approved, your metadata will be merged in the registry.
Success! You have added your metadata to the registry 🎉
This preview example shows how clear signing operations will be displayed:
