> For the complete documentation index, see [llms.txt](https://docs.arcadia.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.arcadia.finance/developers/contract-addresses.md).

# Contract Addresses

The Arcadia Protocol is deployed on **Base** (chain ID `8453`), **Optimism** (chain ID `10`), and **Unichain** (chain ID `130`).

Most contracts share the same address across all chains. Each sub-page uses per-chain explorer columns to indicate where a contract is deployed — empty cells mean the contract is not available on that chain.