Streamline your Arbitrum One interactions, from L2 bridging and gas optimization to navigating the ecosystem top DeFi protocols.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install arbitrum
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 arbitrum 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 Arbitrum L2 Assistant?
This skill provides a comprehensive interface for managing the Arbitrum One network, a leading optimistic rollup designed to scale Ethereum. By leveraging Openclaw Skills, users can navigate the EVM-equivalent environment with significantly reduced gas fees while maintaining the robust security of the Ethereum mainnet. It bridges the gap between complex L2 technicalities and seamless execution, ensuring that both developers and DeFi enthusiasts can interact with the ecosystem efficiently.
The skill handles the nuances of the Arbitrum architecture, including the distinction between Arbitrum One and Arbitrum Nova. Whether you are managing governance via the ARB token or deploying high-performance contracts, this integration ensures your agent is equipped with the latest network specifications and best practices for the L2 ecosystem.
Arbitrum L2 Assistant Use Cases
- Executing low-cost transactions on the Arbitrum One L2 network.
- Calculating gas fee savings by analyzing L2 execution and L1 data posting costs.
- Managing the 7-day withdrawal lifecycle for secure native bridging.
- Navigating the DeFi ecosystem including GMX, Uniswap, and lending protocols like Aave.
- Configuring wallet parameters for Arbitrum One and Arbitrum Nova networks.
How Arbitrum L2 Assistant Works
- The agent identifies the network context and verifies the connection to Chain ID 42161 for Arbitrum One or 42170 for Nova.
- It calculates current transaction costs by factoring in both L2 execution units and L1 data posting spikes.
- For cross-chain operations, it facilitates deposits from L1 to L2 or initiates the 7-day fraud-proof challenge period for native withdrawals.
- The skill interacts with Arbitrum-specific smart contracts using standard EVM-compatible tools and libraries.
- Users receive real-time verification of transactions via Arbiscan or internal sequencer status updates.
Arbitrum L2 Assistant Setup
To integrate this capability into your workflow, ensure your environment is configured for L2 interactions. Openclaw Skills support standard RPC configurations for Arbitrum.
# Initialize the Arbitrum skill within your environment
openclaw install arbitrum-l2-extension
# Configure your RPC endpoint (Default: https://arb1.arbitrum.io/rpc)
openclaw config set ARBITRUM_RPC_URL "https://arb1.arbitrum.io/rpc"
Always ensure your wallet contains ETH for gas, as the ARB token is reserved for governance and cannot be used to pay for transaction fees.
Arbitrum L2 Assistant Data Schema & Taxonomy
The skill organizes network metadata and transaction parameters to ensure compatibility across Openclaw Skills workflows:
| Parameter | Description | Default Value |
|---|---|---|
| Network Name | Primary L2 Scaling Chain | Arbitrum One |
| Chain ID | Unique network identifier | 42161 |
| Gas Token | Asset used for transaction fees | ETH |
| Settlement Layer | Security provider for the L2 | Ethereum L1 |
| Withdrawal Delay | Native bridge security window | 7 Days |
Arbitrum L2 Assistant Advanced Features
- Support for Arbitrum Stylus to execute contracts written in Rust, C, and C++ via WASM alongside EVM.
- Automated monitoring of L1 data costs to optimize transaction timing through Openclaw Skills.
- Emergency force-inclusion mechanisms to bypass the sequencer and interact directly with L1.
- Multi-chain orchestration for liquidity management between Arbitrum One and Arbitrum Nova.
- Advanced DeFi integration for tracking TVL and liquidity across GMX and Camelot protocols.
SKILL.md
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