A powerful tool for querying and analyzing real-time on-chain blockchain data across multiple EVM-compatible networks using Chainbase APIs.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install web3-data
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 web3-data 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 Web3 Data Explorer (Chainbase)?
The Web3 Data Explorer skill enables AI agents to interact directly with blockchain data through the Chainbase ecosystem. By leveraging Openclaw Skills, users can retrieve detailed information about token holders, wallet balances, NFT ownership, and historical transactions without leaving their coding environment. It bridges the gap between raw blockchain protocols and actionable data insights, supporting a wide array of networks including Ethereum, Polygon, and Arbitrum.
This skill is particularly valuable for developers and researchers who need to verify on-chain states or perform complex data analysis using either structured REST endpoints or flexible SQL queries. By integrating Openclaw Skills into your workflow, you gain programmatic access to indexed blockchain data, allowing for rapid prototyping of Web3 applications and automated monitoring of wallet activities.
Web3 Data Explorer (Chainbase) Use Cases
- Monitoring top token holders for specific ERC20 contracts.
- Researching wallet transaction history and DeFi portfolio positions.
- Looking up ENS domain records and reverse resolution of addresses.
- Tracking NFT collection trends and metadata across various marketplaces.
- Executing complex custom analytics using SQL queries on indexed blockchain tables.
How Web3 Data Explorer (Chainbase) Works
- The user provides a natural language prompt or a specific blockchain-related query.
- The skill identifies the user intent and maps it to the appropriate Chainbase API endpoint.
- Identifiers like token names are resolved to their specific contract addresses (e.g., USDT on Ethereum).
- The scripts/chainbase.sh utility is invoked with the necessary parameters and authentication.
- Raw JSON data is processed and presented back to the user in a readable format, such as Markdown tables.
Web3 Data Explorer (Chainbase) Setup
To get started, you must configure your API credentials. Obtain a key from the Chainbase console and export it to your environment:
export CHAINBASE_API_KEY="your_api_key_here"
You can then run queries directly using the provided script:
# Example: Query Ethereum token metadata
scripts/chainbase.sh /v1/token/metadata chain_id=1 contract_address=0xdAC17F958D2ee523a2206206994597C13D831ec7
Web3 Data Explorer (Chainbase) Data Schema & Taxonomy
The skill interacts with several data structures provided by Chainbase. Key data types include:
| Data Type | Description |
|---|---|
| Token Metadata | Includes symbol, name, decimals, and total supply. |
| Wallet Portfolio | A list of token balances and native currency holdings. |
| Transaction Details | Hash, block number, gas used, and status. |
| SQL Tables | Access to {chain}.blocks, {chain}.token_transfers, and {chain}.logs. |
All responses are returned as structured JSON, which Openclaw Skills then format for optimal readability.
Web3 Data Explorer (Chainbase) Advanced Features
- Support for high-performance SQL queries for custom data extraction across 100,000 records.
- Multi-chain compatibility across major EVM networks including Optimism, Base, and zkSync.
- Automated identifier resolution for popular tokens like USDT, USDC, and WETH.
- Integrated address labeling to identify known wallets and exchange addresses.
SKILL.md
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