# Public actions

We distinguish three types of public interactions with the SC:

* *View actions*: methods to query system state variables
* *User actions*: methods oriented to MoC's wider user base, allowing them to interact with Tokens and Investment instruments.
* *Process actions*: methods that allow the system to evolve under time and/or btc price rules All actions are performed directly to the `MoC` contract, although it usually channels the request to a more specific contract, working as a unified Proxy entry point.