A high-performance Web3 infrastructure provider offering RPC, Enhanced APIs, and MEV protection for over 25 blockchains.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install meganode-skill
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 meganode-skill 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 MegaNode Blockchain Infrastructure?
MegaNode is a premier blockchain infrastructure service by NodeReal, designed to offer developers high-performance access to 25+ blockchains with 99.8% uptime. It serves as a unified gateway for interacting with major networks like BSC, Ethereum, opBNB, and Polygon, handling over 1 billion daily API requests. By integrating this capability into Openclaw Skills, developers can seamlessly query blockchain data, manage transactions, and monitor network health without the complexity of self-hosting nodes.
Beyond standard JSON-RPC, MegaNode provides a suite of specialized tools including Enhanced APIs for simplified token and NFT data retrieval, MegaFuel for gasless transaction sponsorship, and Direct Route for MEV protection. This skill ensures that your blockchain-based workflows are fast, reliable, and cost-effective, leveraging the optimized infrastructure of one of the fastest providers in the Web3 space.
MegaNode Blockchain Infrastructure Use Cases
- Building and deploying decentralized applications (dApps) across multiple chains.
- Querying real-time ERC-20 token balances, NFT holdings, and transaction histories.
- Implementing gasless user experiences on BSC and opBNB via MegaFuel.
- Protecting sensitive transactions from front-running and sandwich attacks using MEV-aware routing.
- Debugging complex smart contract interactions using advanced Trace and Debug APIs.
- Monitoring validator balances and consensus layer events on the ETH Beacon Chain.
How MegaNode Blockchain Infrastructure Works
- The skill identifies the required blockchain and network (e.g., Ethereum Mainnet or BSC Testnet) for the requested task.
- It verifies the presence of the NODEREAL_API_KEY to ensure authenticated access to the infrastructure.
- The skill selects the appropriate API type, such as standard RPC for basic queries or Enhanced APIs (nr_ methods) for complex token and NFT data.
- For transaction submission, it can route requests through standard mempools or specialized Direct Route endpoints for MEV protection.
- It utilizes optimized endpoints and supports batching of up to 500 requests to maximize efficiency and minimize latency.
- Real-time requirements are handled via WebSocket subscriptions for instant notifications on new blocks or specific logs.
MegaNode Blockchain Infrastructure Setup
To get started with this skill, you must obtain an API key from the NodeReal dashboard. Follow these steps to configure your environment for Openclaw Skills:
# 1. Sign up at https://nodereal.io/meganode to get your API key
# 2. Set the API key as an environment variable
export NODEREAL_API_KEY="your_32_character_api_key"
# 3. Test your connection to the BSC network
curl https://bsc-mainnet.nodereal.io/v1/$NODEREAL_API_KEY \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
MegaNode Blockchain Infrastructure Data Schema & Taxonomy
The skill interacts with various data structures across the NodeReal ecosystem, primarily organized by chain and service type:
| Data Category | Description | Primary Schema |
|---|---|---|
| JSON-RPC | Standard blockchain data | Method-specific JSON-RPC 2.0 |
| Enhanced API | Token and NFT metadata | NodeReal Proprietary nr_ methods |
| MegaFuel | Gas sponsorship policies | BEP-322 Paymaster configuration |
| Beacon Chain | Consensus layer data | RESTful validator and state objects |
| Portal API | Usage and CU metrics | Account analytics and consumption logs |
| Marketplace | Third-party integrations | SPACE ID, NFTScan, and Greenfield schemas |
MegaNode Blockchain Infrastructure Advanced Features
- Multi-chain support covering EVM (Ethereum, BSC, Polygon) and non-EVM (Aptos, NEAR) protocols.
- High-throughput batching capabilities allowing up to 500 JSON-RPC requests in a single call.
- Advanced Debug and Trace APIs including custom JavaScript tracers for deep transaction analysis.
- Real-time data streaming via WebSockets for building responsive blockchain interfaces.
- Secure JWT authentication options for production-grade deployments requiring bearer token security.
- Integration with SPACE ID for .bnb domain name resolution and reverse lookups.
SKILL.md
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