A high-performance multi-chain gas price monitoring tool providing real-time transaction cost estimations for major EVM networks.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install gas-tracker
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 gas-tracker 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 Gas Tracker for Multi-Chain Networks?
Gas Tracker is a specialized utility designed for the Openclaw Skills ecosystem, enabling developers and traders to monitor real-time transaction costs across Ethereum, Binance Smart Chain, Polygon, Arbitrum, and Optimism. By aggregating data from premium sources like Blocknative and Etherchain, it provides accurate Slow, Standard, and Fast gas price tiers.
This skill ensures that users can optimize their smart contract interactions and DeFi trades by selecting the most cost-effective execution times. It maintains high reliability through smart fallback estimation logic, making it an essential component for any automated crypto workflow utilizing Openclaw Skills.
Gas Tracker for Multi-Chain Networks Use Cases
- Determining the optimal time to execute smart contract deployments on Ethereum to minimize costs.
- Automating gas price checks before high-value DeFi swaps or cross-chain bridge operations.
- Monitoring network congestion levels across popular Layer 2 solutions like Arbitrum and Optimism.
- Integrating cost-estimation logic into developer scripts and CI/CD pipelines through Openclaw Skills.
How Gas Tracker for Multi-Chain Networks Works
- The user triggers the skill by requesting gas prices for a specific supported blockchain network via a CLI command or agent prompt.
- The system queries the primary Blocknative API to retrieve high-precision, real-time gas metrics.
- If the primary source is unavailable, the skill automatically fails over to the Etherchain API or historical estimation models to ensure data continuity.
- The skill initiates a micro-transaction of 0.001 USDT using the SkillPay API, which is automatically settled on the BNB Chain.
- A formatted report is returned to the user, displaying the current Gwei for Slow, Standard, and Fast transaction speeds.
Gas Tracker for Multi-Chain Networks Setup
To use this tool within the Openclaw Skills framework, ensure your environment is configured with the necessary Python dependencies. You can query specific chains using the following commands:
# Query Ethereum (ETH) Gas prices
python scripts/gas_tracker.py eth
# Query Binance Smart Chain (BSC) Gas prices
python scripts/gas_tracker.py bsc
# Query Polygon (MATIC) Gas prices
python scripts/gas_tracker.py polygon
Gas Tracker for Multi-Chain Networks Data Schema & Taxonomy
The skill organizes its output by network and priority level. Data is presented in a structured format for easy parsing by both humans and AI agents:
| Attribute | Description |
|---|---|
| Network | The blockchain being queried (e.g., ETH, BSC, Polygon, Arbitrum, Optimism) |
| Source | The data provider used for the current request (e.g., Blocknative, Etherchain) |
| Slow | Gas price recommended for low-priority transactions (in Gwei) |
| Standard | Gas price recommended for standard priority transactions (in Gwei) |
| Fast | Gas price recommended for high-speed, immediate execution (in Gwei) |
| Payment | Confirmation of the 0.001 USDT fee deduction via the Openclaw Skills payment layer |
Gas Tracker for Multi-Chain Networks Advanced Features
- Multi-source data redundancy that prioritizes Blocknative for accuracy with automated fallback to secondary providers.
- Seamless integration with the SkillPay API for automated per-request micro-payments on the BNB Chain.
- Support for both major Layer 1 networks and leading Ethereum Layer 2 scaling solutions.
- Intelligent estimation engine that provides fallback values based on historical trends if all external APIs are unreachable within the Openclaw Skills environment.
SKILL.md
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