> For the complete documentation index, see [llms.txt](https://docs.sign.global/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sign.global/for-builders/address-book.md).

# Supported Networks

Sign Protocol's maintained smart contract deployments are listed below.

Maintained EVM deployments are upgraded to version `1.1.4` and are owned by `0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2`. Crossed-out networks are legacy deployments that are no longer maintained.

## Mainnet

|    Network   | Chain ID |                    Proxy                   | Version |                    Owner                   | GraphQL Subgraph                                                                                             |
| :----------: | -------: | :----------------------------------------: | ------- | :----------------------------------------: | ------------------------------------------------------------------------------------------------------------ |
|   Ethereum   |        1 | 0x3D8E699Db14d7781557fE94ad99d93Be180A6594 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-ethereum/v1.1.0/gn>     |
|   Optimism   |       10 | 0x945C44803E92a3495C32be951052a62E45A5D964 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-op/v1.1.0/gn>           |
|      BNB     |       56 | 0xe2C15B97F628B7Ad279D6b002cEDd414390b6D63 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-bnb/v1.1.2/gn>          |
|    Gnosis    |      100 | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-gnosis/v1.1.0/gn>       |
|    Polygon   |      137 | 0xe2C15B97F628B7Ad279D6b002cEDd414390b6D63 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-matic/v1.1.0/gn>        |
|     opBNB    |      204 | 0x03688D459F172B058d39241456Ae213FC4E26941 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-opbnb/v1.1.0/gn>        |
|     Base     |     8453 | 0x2b3224D080452276a76690341e5Cfa81A945a985 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-base/v1.1.0/gn>         |
| Arbitrum One |    42161 | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-arbitrum-one/v1.1.0/gn> |
|     Celo     |    42220 | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-celo/v1.1.3/gn>         |

### Legacy Mainnet Deployments

These networks are no longer maintained.

|     Network     |                   Address                  | Version | GraphQL Subgraph                                                                                          |
| :-------------: | :----------------------------------------: | ------- | --------------------------------------------------------------------------------------------------------- |
|    ~~Cyber~~    | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-cyber/v1.1.0/gn>     |
|    ~~Degen~~    | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-degen/v1.1.0/gn>     |
| ~~OKX X Layer~~ | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-x1/v1.1.0/gn>        |
|    ~~Scroll~~   | 0xFBF614E89Ac79d738BaeF81CE6929897594b7E69 | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-scroll/v1.1.0/gn>    |
|  ~~ZetaChain~~  | 0xBbc279ee396074aC968b459d542DEE60c6bD71C1 | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-zetachain/v1.1.0/gn> |
|  ~~ZetaChain~~  | 0x1BC26dd23b773806f080Acf65Cfb744166be9463 | 1.0.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-zetachain/v1.0.0/gn> |

## Testnet

*Testnet deployments are NOT production ready and subject to change without notice.*

| Network | Chain ID |                    Proxy                   | Version |                    Owner                   | GraphQL Subgraph                                                                                        |
| :-----: | -------: | :----------------------------------------: | ------- | :----------------------------------------: | ------------------------------------------------------------------------------------------------------- |
| Sepolia | 11155111 | 0x878c92FD89d8E0B93Dc0a3c907A2adc7577e39c5 | 1.1.4   | 0xAE45849165E17Dc555B8264dD4Ae01a3F42344e2 | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-sepolia/v1.1.0/gn> |

### Legacy Testnet Deployments

These networks are no longer maintained.

|        Network       |                   Address                  | Version | GraphQL Subgraph                                                                                                  |
| :------------------: | :----------------------------------------: | ------- | ----------------------------------------------------------------------------------------------------------------- |
| ~~Arbitrum Sepolia~~ | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-arbitrum-sepolia/v1.1.0/gn>  |
|   ~~Base Sepolia~~   | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-base-sepolia/v1.1.0/gn>      |
|  ~~Berachain Artio~~ | 0x2774d96a841E522549CE7ADd3825fC31075384Cf | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-berachain-testnet/v1.1.0/gn> |
|  ~~Celo Alfajores~~  | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.3   | <https://api.studio.thegraph.com/query/49892/sp-celo-alfajores/version/latest>                                    |
|   ~~Gnosis Chiado~~  | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-gnosis-chiado/v1.1.0/gn>     |
|       ~~opBNB~~      | 0x72efA4093539A909C1f9bcCA1aE6bcDa435a3433 | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-opbnb-testnet/v1.1.0/gn>     |
| ~~Optimism Sepolia~~ | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-op-sepolia/v1.1.0/gn>        |
|       ~~Plume~~      | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-plume-sepolia/v1.1.0/gn>     |
|   ~~Polygon Amoy~~   | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-amoy/v1.1.0/gn>              |
|  ~~Polygon Mumbai~~  | 0x4665fffdD8b48aDF5bab3621F835C831f0ee36D7 | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-mumbai-testnet/v1.1.0/gn>    |
|  ~~Scroll Sepolia~~  | 0x4e4af2a21ebf62850fD99Eb6253E1eFBb56098cD | 1.1.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-scroll-sepolia/v1.1.0/gn>    |
| ~~ZetaChain Athens~~ | 0x00aFD4466E4Afa4F43cCd414b1BC65e574ACA2f5 | 1.0.1   | <https://api.goldsky.com/api/public/project\\_cls8h0isrycgi01wfgmhv3hrf/subgraphs/sp-zetachain-testnet/v1.0.0/gn> |