addresses

Retrieve verified smart contract addresses for Ethereum protocols across multiple networks.

246|51|Updated Feb 13, 2026

Search Tags:#verification #contracts #ethereum #defi #addresses #l2

Ready to run

npx skills add https://github.com/austintgriffith/ethskills --skill addresses

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: addresses
Source: https://github.com/austintgriffith/ethskills/tree/main/addresses
Command: npx skills add https://github.com/austintgriffith/ethskills --skill addresses

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a reliable, up-to-date list of verified smart contract addresses for major Ethereum protocols across various networks, preventing costly errors from using incorrect or hallucinated addresses.

Core Features & Use Cases

Verified Contract Addresses: Access a curated list of addresses for stablecoins, DeFi protocols, NFT marketplaces, and infrastructure components.
Multi-Chain Support: Includes addresses for Ethereum mainnet, Arbitrum, Optimism, Base, Polygon, and zkSync Era.
Use Case: When building a decentralized application that needs to interact with Uniswap V3 on Arbitrum, use this Skill to retrieve the exact, verified SwapRouter02 address, ensuring correct contract interaction.

Quick Start

Provide the verified contract address for USDC on the Arbitrum network.

Frequently Asked Questions about addresses

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

FAQPage Schema

How do I find verified Ethereum contract addresses for DeFi protocols on layer 2 networks?▼

You can find verified Ethereum contract addresses for DeFi protocols by accessing a curated list of on-chain confirmed addresses across major layer 2 networks like Arbitrum, Optimism, Base, Polygon, and zkSync Era.

What is the best way to prevent using incorrect or hallucinated smart contract addresses?▼

The best way to prevent using hallucinated smart contract addresses is to cross-reference a verified list of contracts that are confirmed on-chain and categorized by protocol type, including stablecoins, DeFi, and NFTs.

Does this address verification list include contracts for stablecoins and NFT marketplaces?▼

Yes, address verification includes contracts for stablecoins and NFT marketplaces, alongside DeFi protocols and infrastructure components, providing categorized addresses for various Ethereum ecosystem sectors.

Can I get the exact SwapRouter02 address for Uniswap V3 on Arbitrum?▼

Yes, you can retrieve the exact SwapRouter02 address for Uniswap V3 on Arbitrum by querying the verified multi-chain contract addresses, ensuring correct contract interaction within your decentralized application.

What networks are supported for cross-referencing verified Ethereum contract addresses?▼

Supported networks for cross-referencing verified Ethereum contract addresses include Ethereum mainnet, Arbitrum, Optimism, Base, Polygon, and zkSync Era, covering major Layer 1 and Layer 2 environments.