> For the complete documentation index, see [llms.txt](https://noiho.gitbook.io/noiho/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://noiho.gitbook.io/noiho/architecture.md).

# Smart contract architecture

Understand the diamond, asset custody and the actors at each order status.

Understand the diamond, asset custody and the actors at each order status.

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[Diamond](/noiho/architecture/diamond.md)
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[Order lifecycle](/noiho/architecture/order-lifecycle.md)
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[Custody and accounting](/noiho/architecture/custody-and-accounting.md)
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