> For the complete documentation index, see [llms.txt](https://saiko-2.gitbook.io/saiko/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://saiko-2.gitbook.io/saiko/product/saiko7648/brz7648.md).

# BRZ7648

BRZ7648 is a cross-chain modular asset standard optimized for Solana. It allows creators to define mirrored representations of assets from other supported environments and integrate various asset types—such as 3D models, AI modules, and media files—into fully composable digital constructs.

The standard is designed to support high modularity, recursive logic, and onchain asset interoperability across composable protocols within the Solana ecosystem.

***

#### **Deployment Requirements**

To deploy a BRZ7648 asset, creators must provide:

* **Referenced Assets**: One or more source modules. Each entry must include:
  * The originating protocol or platform
  * Asset reference ID (contract address, inscription ID, or other identifier)
  * Token ID or unique asset index, if applicable
* **Royalty Rate**: A percentage that determines how marketplace fees are distributed to contributors of the combined assets
* **Mint Price**: The cost required to instantiate or duplicate the asset in the system

All metadata and deployment logic are handled onchain, with royalties routed automatically to the original contributors according to predefined logic.

***

#### **Validation and Minting**

An indexer is used to validate the legitimacy of each mint and ensure payment conditions are met. It tracks asset provenance, royalty obligations, and ownership lineage. All mint actions are verified and logged to maintain consistency with the BRZ7648 standard.

Asset transfers are handled through the Solana program layer, ensuring secure and transparent ownership changes without the need for off-chain mechanisms.

***

#### **Recursive Composition**

BRZ7648 supports full recursive composition. This means any newly deployed asset can include previously composed BRZ7648 assets as modules. Royalty distribution is automatically calculated across the full lineage, rewarding every creator whose work is part of the final composition.

***

#### **Specification Format**

BRZ7648 assets are structured using JSON-based schema logic and stored directly on Solana-compatible ledgers. This enables fast, secure processing of deployment and minting instructions.

Sample structure:

```json
{
  "p": "brz-7648",
  "op": "deploy",
  "name": "ExampleAsset",
  "royalty": 0.05,
  "price": 100000,
  "image": "url_to_image_or_reference_id",
  "final": {
    "content_type": "model/gltf-binary",
    "url": "url_to_model_file"
  },
  "assets": [
    {
      "asset_type": "solana_program | solana_asset_reference",
      "address": "asset_reference_id",
      "token_id": "optional_unique_identifier"
    }
  ]
}


```

```json
{
  "p": "brz-7648",
  "op": "mint",
  "deploy_id": "deployment_reference_id"
}

```


---

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