> For the complete documentation index, see [llms.txt](https://docs.trench.express/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.trench.express/trench-express/overview/token-security/contracts.md).

# Contracts

Trench Express runs on a single upgradeable Diamond contract that hosts the bonding curve, graduation logic, and liquidity locker.

| Diamond (Robinhood Chain Mainnet — chainId 4663) |
| ------------------------------------------------ |
| TBD — published here at mainnet launch           |

{% hint style="info" %}
Trench Express is currently live on **Robinhood Chain testnet** (chainId `46630`) for testing. Production mainnet contract addresses will be published on this page once the platform launches on mainnet.
{% endhint %}


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