Deploy permanent on-chain NFT collections on the MegaETH blockchain with automatic SSTORE2 image storage.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install warren-nft
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install warren-nft using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Warren NFT?
Warren NFT is a comprehensive deployment tool for creating permanent on-chain NFT collections on the MegaETH blockchain. As part of the Openclaw Skills ecosystem, it allows developers to store images directly in smart contract bytecode using the SSTORE2 method, ensuring that digital assets are immutable and independent of external storage providers like IPFS or AWS. Each collection receives its own dedicated NFT contract and an integrated web dashboard for management and public minting.
Warren NFT Use Cases
- Launching fully on-chain art collections without external hosting dependencies
- Generating and deploying unique SVG assets for rapid project prototyping
- Implementing sophisticated NFT minting logic including whitelists and custom royalties
- Managing decentralized assets using Openclaw Skills for automated web3 deployments
How Warren NFT Works
- The tool accepts a directory of images or generates unique SVG art programmatically.
- Large images are processed using a fractal tree architecture to fit within blockchain storage constraints.
- Images are deployed to the MegaETH network as Page contracts stored in a WarrenContainer.
- A WarrenLaunchedNFT contract is initialized to manage the collection's minting logic and metadata.
- The collection is automatically registered with the MegaWarren platform for immediate access to minting and management dashboards.
Warren NFT Setup
Follow these steps to initialize the environment. This setup is a prerequisite for utilizing Openclaw Skills for MegaETH deployments:
cd {baseDir}
bash setup.sh
Ensure your wallet has testnet ETH from the official faucet before running the deployment script. A Genesis Key NFT will be automatically minted during your first collection launch.
Warren NFT Data Schema & Taxonomy
| Key Feature | Description |
|---|---|
| Network | MegaETH Testnet (Chain ID 6343) |
| Storage | SSTORE2 Bytecode (On-chain) |
| Max File Size | 500KB per image (utilizing fractal tree splitting) |
| Max Images | 256 per collection |
| Management | Centralized dashboard at megawarren.xyz |
| Contract Components | WarrenContainer, WarrenLaunchedNFT, and Page contracts |
Warren NFT Advanced Features
- Fractal tree architecture for auto-splitting images larger than 15KB
- Integrated SVG generator for creating up to 256 unique generative art pieces programmatically
- Complete lifecycle management via the MegaWarren dashboard for airdrops and fund withdrawals
- Support for multiple image formats including WebP and GIF within Openclaw Skills workflows
SKILL.md
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