# Chainlink Oracles

If you are ever unsure what the price is returned by the oracle, just test in remix

![DAi/WETH pricefeed returns](https://1628544884-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTgomzlmn9NrxUY0OQ3cD%2Fuploads%2FQe1dEXgC15nQccR6kOXX%2Fimage.png?alt=media\&token=938d5bc1-e3ae-4ed1-9dcc-e20bbd5433a6)

```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// imports from npm chainlink package
 import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";


contract CheckPrice {
      
    AggregatorV3Interface priceFeed;

    constructor() {
        priceFeed = AggregatorV3Interface(0x74825DbC8BF76CC4e9494d0ecB210f676Efa001D);// dai/eth address on rinkeby
    }

    function getVer() public view returns(uint){
        return priceFeed.version();
    }

    function getPrice() public view returns(uint){
        (,int256 answer,,,) = priceFeed.latestRoundData();
        return uint(answer);  
    }

    function decimals() external view returns (uint8){
        AggregatorV3Interface priceFeed = AggregatorV3Interface(0x74825DbC8BF76CC4e9494d0ecB210f676Efa001D);
        return priceFeed.decimals();
    }
}
```

{% hint style="info" %}
Chainlink will inform you the decimals at:

<https://docs.chain.link/docs/ethereum-addresses/>
{% endhint %}

<https://ethereum.stackexchange.com/questions/118809/solidity-chainlink-aggregatorv3interface-decimals-returns-number-8-always>