> For the complete documentation index, see [llms.txt](https://gabriel-j-shapiro.gitbook.io/metalex-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gabriel-j-shapiro.gitbook.io/metalex-docs/protocol-reference/deployments.md).

# Deployments

Canonical contract addresses, by chain.

> **Source of truth:** the [`script/`](https://github.com/MetaLex-Tech/cybercorps-contracts/tree/develop/script) directory of the contracts repository and MetaLeX release notes on [Substack](https://metalex.substack.com/). The tables below mirror those sources and will be kept in sync with releases.

## Ethereum mainnet

| Contract                 | Address                        |
| ------------------------ | ------------------------------ |
| `CyberCorpFactory`       | *see latest deployment script* |
| `CyberCorpSingleFactory` | *see latest deployment script* |
| `IssuanceManagerFactory` | *see latest deployment script* |
| `DealManagerFactory`     | *see latest deployment script* |
| `RoundManagerFactory`    | *see latest deployment script* |
| `CyberAgreementRegistry` | *see latest deployment script* |
| `CertificateUriBuilder`  | *see latest deployment script* |
| `LexChex`                | *see latest deployment script* |
| `LexChexMinter`          | *see latest deployment script* |
| `PumpCorpFactory`        | *see latest deployment script* |
| `MetaDAOFactory`         | *see latest deployment script* |
| `ParentCoFactory`        | *see latest deployment script* |

## Arbitrum

As above.

## Base

As above. ACE production deployment runs on Base (see [ace.metalex.tech](https://ace.metalex.tech)).

## Test environments

* **Base Sepolia** — the canonical test environment. Some tests fork Base Sepolia (`forge test --via-ir --fork-url <rpc>`).

## Reference cyberCORPs

MetaLeX dogfoods the protocol with its own Delaware C-corp; MetaLeX's stock ledger is maintained natively onchain via this contract suite.


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