# Ethereum Sepolia

- **Chain ID:** `11155111`
- **Tier:** docs-only
- **Docs:** https://ethereum.org/developers/docs/networks/

Ethereum Sepolia testnet contracts and explorer-supported tooling.

> Indexed source, ABI, and contract references.

## Query via AI agent

- **MCP endpoint:** `https://smarts.md/mcp`
- **Reference:** `chains/sepolia`
- **Sample prompt:** "Show me the supported contracts on Ethereum Sepolia and summarize the highest-signal ones."


## Links

- Canonical page: <https://smarts.md/chains/sepolia>
- External docs: https://ethereum.org/developers/docs/networks/