> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymath/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymath/api/datastoreproxy.md).

# DataStoreProxy Proxy (DataStoreProxy.sol)

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

**↗ Extends:** [**DataStoreStorage**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/DataStoreStorage.md)**,** [**Proxy**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/Proxy.md)

**DataStoreProxy**

## Functions

* [(address \_securityToken, address \_implementation)](/polymath/api/datastoreproxy.md)
* [\_implementation()](/polymath/api/datastoreproxy.md#_implementation)

Constructor

```javascript
function (address _securityToken, address _implementation) public nonpayable
```

**Arguments**

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

### \_implementation

⤾ overrides [Proxy.\_implementation](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/Proxy.md#_implementation)

Internal function to provide the address of the implementation contract

```javascript
function _implementation() internal view
returns(address)
```

**Arguments**

| Name | Type | Description |
| ---- | ---- | ----------- |