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# SequencerChainlinkOracle

## Sequencer Chain Link Oracle

Oracle to fetch price using chainlink oracles on L2s with sequencer

## Solidity API

#### sequencer

L2 Sequencer feed

```solidity
contract AggregatorV3Interface sequencer
```

***

#### GRACE\_PERIOD\_TIME

L2 Sequencer grace period

```solidity
uint256 GRACE_PERIOD_TIME
```

***

#### constructor

Contract constructor @param \_sequencer L2 sequencer @custom:oz-upgrades-unsafe-allow constructor

```solidity
constructor(contract AggregatorV3Interface _sequencer) public
```

***

#### getPrice

Gets the price of a asset from the chainlink oracle

```solidity
function getPrice(address asset) public view returns (uint256)
```

**Parameters**

| Name  | Type    | Description          |
| ----- | ------- | -------------------- |
| asset | address | Address of the asset |

**Return Values**

| Name | Type    | Description                                                       |
| ---- | ------- | ----------------------------------------------------------------- |
| \[0] | uint256 | Price in USD from Chainlink or a manually set price for the asset |

***


---

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