# *contract* UniversalSchemeInterface ([source](https://github.com/daostack/daostack/tree/master/./contracts/universalSchemes/UniversalSchemeInterface.sol))
*Code deposit cost: **No bound available.***

*Execution cost: **No bound available.***

*Total deploy cost(deposit + execution): **No bound available.***

> 
A Scheme defines rules the DAO follows.
A special *Scheme* called the *[Genesis Scheme](GenesisScheme.md)* takes care of creating a brand new DAO.

## Universal Scheme

*Universal Schemes* are schemes that inherit from *UniversalSchemeInterface* and are supposed to be deployed once.

## Non-universal Scheme

*Non-Universal Schemes* are schemes that do not follow any standard and do not inherit from *UniversalSchemeInterface*

## Reference
- [Constructors](#constructors)

- [Events](#events)

- [Fallback](#fallback)
- [Functions](#functions)
    - [updateParameters](#function-updateparameters)
### Constructors

### Events

### Fallback
*Nothing*
### Functions
#### *function* updateParameters

*Execution cost: **No bound available.***

**nonpayable**

*Inputs:*
1. **_hashedParameters** *of type bytes32*

*Returns:*
*Nothing*