> For the complete documentation index, see [llms.txt](https://metera-protocol.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metera-protocol.gitbook.io/documentation/content/metera-platform-v.1-overview/actors.md).

# Actors

* **User**: Any user interacting (deposit or withdraw) with the MTK.
* **Fund Manager**: The agent who creates the strategy for the MTK and will later on benefit from fees.
* **Metera DAO:** Needed for the approval of MTKs and governance.  
* **Batcher**: Service in charge of signing admin transactions and trigger the update transactions. 
* **Contract Backend**: Backend in charge of building and submitting all transactions of the portfolio and orders. 

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