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

# Testnet

## Testnet Sepolia

### Sepolia (L1)

* [Superchain Addresses](https://github.com/ethereum-optimism/superchain-registry/blob/main/superchain/configs/sepolia/settlus-sepolia.toml)

<table><thead><tr><th width="291">name</th><th>address</th></tr></thead><tbody><tr><td>ProxyAdmin</td><td>0x4b339825002823Af8B6cA1Ecdf5F9D08cA1f584A</td></tr><tr><td>AddressManager</td><td>0xed768f41dBe97D81D77316818c2802d322cE21Db</td></tr><tr><td>L1ERC721BridgeProxy</td><td>0xbD07617F0Ce47DB1cd51Eb6b9b5E7b3c109410F2</td></tr><tr><td>SystemConfigProxy</td><td>0x7f73514A7eC19f3F51E3c607D536560818dF4205</td></tr><tr><td>OptimismMintableERC20FactoryProxy</td><td>0x71c23513fA05827e168b5A4dCa1f1C81A9a5EEf4</td></tr><tr><td>L1StandardBridgeProxy</td><td>0x1Fe9c3b11Ed334fC049aE9a92Ec290aA69C39267</td></tr><tr><td>L1CrossDomainMessengerProxy</td><td>0xffAe0c2cf1547057CD0828e3B01aF11C266C1b3C</td></tr><tr><td>OptimismPortalProxy</td><td>0x55585368857DcC7E0F89475d28963977DB0b1Ee1</td></tr><tr><td>DisputeGameFactoryProxy</td><td>0x017D15a6854CCAaa89c63d1A9fea8da45Ced97Cf</td></tr><tr><td>AnchorStateRegistryProxy</td><td>0xC31B23208e7F7f8c8bC2Ce6816cbB6867C026b1f</td></tr><tr><td>PermissionedDisputeGame</td><td>0xEb0d28F0474103480eCD393C8e0C64C003a4914e</td></tr><tr><td>DelayedWETHProxy</td><td>0xe2a6eFaC27793D4cC9a14B3BF3089817cFA41AA9</td></tr><tr><td>SuperchainConfig</td><td>0xC2Be75506d5724086DEB7245bd260Cc9753911Be</td></tr></tbody></table>