# DummySTO module Proxy (DummySTOProxy.sol)

View Source: [contracts/mocks/Dummy/DummySTOProxy.sol](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/contracts/mocks/Dummy/DummySTOProxy.sol)

**↗ Extends:** [**DummySTOStorage**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/DummySTOStorage.md)**,** [**STOStorage**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/STOStorage.md)**,** [**ModuleStorage**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/ModuleStorage.md)**,** [**Pausable**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/Pausable.md)**,** [**ReentrancyGuard**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/ReentrancyGuard.md)**,** [**OwnedUpgradeabilityProxy**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/OwnedUpgradeabilityProxy.md)

**DummySTOProxy**

## Functions

* [(string \_version, address \_securityToken, address \_polyAddress, address \_implementation)](https://developers.polymath.network/polymath/api/dummystoproxy)

Constructor

```javascript
function (string _version, address _securityToken, address _polyAddress, address _implementation) public nonpayable ModuleStorage
```

**Arguments**

| Name             | Type    | Description                                                  |
| ---------------- | ------- | ------------------------------------------------------------ |
| \_version        | string  |                                                              |
| \_securityToken  | address | Address of the security token                                |
| \_polyAddress    | address | Address of the polytoken                                     |
| \_implementation | address | representing the address of the new implementation to be set |