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

# Perpetual Contracts

FusionX Perpetual is built on [Orderly Protocol](https://orderly.network/).

## Contract Info

[Orderly Protocol Smart Contracts](https://orderly.network/docs/build-on-evm/addresses#mantle/) are used for perpetual contracts.