# Web3 Data

Two services in one skill: (1) Web3 on-chain data via Chainbase CLI, use when the user...

- Repository: https://github.com/internet-court/internet-court-skill (7050 stars)
- Category: Data and ML
- License: see repository
- Last updated: 2026-10-26
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add internet-court/internet-court-skill --skill web3-data -g -a claude-code -y`
Codex: `npx skills add internet-court/internet-court-skill --skill web3-data -g -a codex -y`
Cursor: `npx skills add internet-court/internet-court-skill --skill web3-data -g -a cursor -y`
Gemini CLI: `npx skills add internet-court/internet-court-skill --skill web3-data -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add internet-court/internet-court-skill`

## Description

Two services in one skill: (1) Web3 on-chain data via Chainbase CLI, use when the user asks about blockchain data, token holders, wallet addresses, token prices, ENS domains, transactions, DeFi portfolios, or any on-chain analytics. Triggers: "top holders of", "who holds", "wallet address", "token price", "token transfers", "ENS domain", "on-chain data", "blockchain query", "SQL query on-chain", across Ethereum, BSC, Polygon, Arbitrum, Optimism, Base, Avalanche, zkSync, and other EVM chains. (2) Crypto social intelligence via Tops (chainbase tops), use when the user asks about trending crypto narratives, social mentions, Twitter/X crypto discussions, narrative discovery, topic heat, or KOL/community signals. Triggers: "trending topics", "crypto narrative", "what's trending in crypto", "social mentions", "who is talking about", "crypto twitter", "KOL signals", "narrative search", "topic posts".

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Web3 Data Explorer (Chainbase)

Query on-chain data via the [Chainbase CLI](https://github.com/chainbase-labs/cli).

## Quick Reference

**Install**: `npm install -g chainbase-cli` (or use `npx chainbase-cli`)

**Auth**: Set API key via `chainbase config set api-key YOUR_KEY`, or env `CHAINBASE_API_KEY`. Falls back to `demo` key. If rate-limited, direct user to https://platform.chainbase.com to get a key.

**x402 Payment**: Supports pay-per-call micropayments via `--x402` flag. Setup: `chainbase config set private-key 0x...`

```bash
# Top token holders
chainbase token top-holders 0xdAC17F958D2ee523a2206206994597C13D831ec7 --chain 1 --limit 10

# Token price
chainbase token price 0xdAC17F958D2ee523a2206206994597C13D831ec7

# ENS resolve
chainbase domain ens-resolve vitalik.eth

# SQL query
chainbase sql execute "SELECT * FROM ethereum.blocks ORDER BY number DESC LIMIT 5"
```

Use `--json` for machine-parseable output. Use `--chain <id>` to target a specific chain.

## Chain IDs

| Chain | ID | Chain | ID |
|---|---|---|---|
| Ethereum | 1 | Optimism | 10 |
| BSC | 56 | Base | 8453 |
| Polygon | 137 | zkSync | 324 |
| Avalanche | 43114 | Arbitrum | 42161 |

Default to Ethereum (chain 1) unless user specifies otherwise.

## Routing Logic

Match user intent to the right CLI command:

The rest: https://github.com/internet-court/internet-court-skill/blob/HEAD/vendored/chainbase/web3-data/SKILL.md