> For the complete documentation index, see [llms.txt](https://docs.liquidcollective.io/eth/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.liquidcollective.io/eth/technical-reference/smart-contracts/interfaces/iprotocolversion.md).

# IProtocolVersion

## Methods

### version

```solidity
function version() external pure returns (string)
```

Retrieves the version of the contract

#### Returns

| Name | Type   | Description             |
| ---- | ------ | ----------------------- |
| \_0  | string | Version of the contract |