base

Query Base L2 on-chain data with USD pricing via CoinGecko.

Updated May 23, 2026

Search Tags:#blockchain #wallet #token #gas #base #l2

Ready to run

npx skills add https://github.com/zengbaocheng/hermes-tech-hub --skill base-zengbaocheng

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: base
Source: https://github.com/zengbaocheng/hermes-tech-hub/tree/main/blockchain/base
Command: npx skills add https://github.com/zengbaocheng/hermes-tech-hub --skill base-zengbaocheng

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Base users can retrieve on-chain data from the Base L2 with USD pricing, without requiring API keys, consolidating wallet balances, token data, transactions, and network metrics.

Core Features & Use Cases

Wallet ETH + ERC-20 balances with USD values
Transaction inspection by hash
ERC-20 metadata, price, and market cap
Gas analysis and network stats
Price lookups and whale detection

Quick Start

Run the wallet command to fetch your Base wallet balance and token holdings with USD values.

Frequently Asked Questions about base

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I check Base L2 wallet balances with USD pricing?▼

Check Base L2 wallet balances with USD pricing by running the wallet command, which fetches your ETH and ERC-20 token holdings and enriches them with USD values via CoinGecko.

Can I query Base on-chain token data without an API key?▼

Query Base on-chain token data without an API key by using Python standard library batch JSON-RPC calls, which retrieves ERC-20 metadata, prices, and market caps without external authentication.

How do I analyze Base L2 gas fees and network stats?▼

Analyze Base L2 gas fees and network stats by running the dedicated gas analysis and network stats commands, which fetch current network conditions and gas pricing data via the Base RPC endpoint.

Do I need to install external Python dependencies for Base blockchain queries?▼

No external Python dependencies are needed for Base blockchain queries, as the tool relies solely on the Python standard library to perform batch JSON-RPC calls and fetch on-chain data.

Can I use a custom RPC endpoint for Base L2 data retrieval?▼

Use a custom RPC endpoint for Base L2 data retrieval by setting the BASE_RPC_URL environment variable, which overrides the default connection to route your batch JSON-RPC calls.

How does whale detection work for Base L2 tokens?▼

Whale detection for Base L2 tokens works by querying on-chain wallet balances and transaction data to identify addresses holding significant token amounts, enriched with USD pricing via CoinGecko.