A specialized development playbook for building high-performance, real-time decentralized applications on the MegaETH network.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install megaeth-ai-developer-skills
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 megaeth-ai-developer-skills 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 MegaETH Developer?
MegaETH Developer is a comprehensive technical skill designed to streamline building within the MegaETH ecosystem. It prioritizes the unique performance characteristics of the MegaEVM, focusing on sub-10ms transaction receipts via EIP-7966 and optimized storage patterns. By utilizing this within Openclaw Skills, developers can efficiently manage wallet operations, implement Kyber Network swaps, and deploy storage-aware smart contracts that minimize gas costs.
The skill emphasizes real-time data streaming through WebSocket subscriptions and provides a structured approach to debugging using specialized CLI tools like mega-evme. It serves as a critical resource for developers transitioning from standard EVM environments to the high-throughput MegaETH mainnet and testnet, ensuring they follow the most efficient RPC and gas configuration patterns available.
MegaETH Developer Use Cases
- Setting up and managing secure wallets for high-frequency MegaETH transaction handling.
- Implementing real-time dApp frontends using React or Next.js with optimized WebSocket streaming.
- Optimizing smart contract storage to avoid expensive SSTORE operations using Solady libraries.
- Batching RPC calls with Multicall aggregate3 to reduce network latency and overhead.
- Bridging ETH assets from Ethereum Mainnet to MegaETH for application liquidity.
How MegaETH Developer Works
- The developer selects the target network, either MegaETH Mainnet (Chain ID 4326) or the Carrot Testnet (Chain ID 6343).
- Transaction submission is routed through eth_sendRawTransactionSync (EIP-7966) to ensure instant receipts without the need for manual polling.
- Frontend components establish a dedicated WebSocket connection with a 30-second keepalive heartbeat to stream mini-blocks for real-time UI updates.
- Smart contracts are authored using slot-reuse patterns and RedBlackTreeLib to maintain a low gas footprint and avoid the 2M gas cost of new slot allocation.
- Deployment is validated and debugged using the mega-evme CLI to profile gas by opcode and replay transactions for deep analysis.
MegaETH Developer Setup
To get started with MegaETH development using Openclaw Skills, configure your environment with the following steps:
# Configure RPC for MegaETH Mainnet
export MEGAETH_RPC="https://mainnet.megaeth.com/rpc"
# Install mega-evme for transaction debugging and gas profiling
git clone https://github.com/megaeth-labs/mega-evm
cd mega-evm && make install
Ensure your local configuration defaults to a base fee of 0.001 gwei and utilizes the Multicall aggregate3 pattern for any batched eth_call operations.
MegaETH Developer Data Schema & Taxonomy
| Component | Technical Specification |
|---|---|
| Network Config | Mainnet (4326), Testnet (6343) |
| Transaction Logic | EIP-7966 Sync Receipts (<10ms) |
| RPC Strategy | Multicall aggregate3 (v2.0.14+) |
| WebSocket | miniBlocks subscription with 30s keepalive |
| Storage Pattern | Solady RedBlackTreeLib for slot reuse |
| Gas Model | Stable 0.001 gwei base fee; no EIP-1559 |
MegaETH Developer Advanced Features
- Native support for EIP-7966 to achieve sub-10ms transaction finality receipts.
- Integration with Kyber Network aggregator for optimized on-chain token swaps.
- Opcode-level gas profiling via the mega-evme CLI toolset.
- Advanced Multicall aggregation patterns designed to amortize per-RPC overhead.
- Intelligent storage management that bypasses expensive new-slot allocation gas penalties.
SKILL.md
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