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added connector

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This commit is contained in:
bhavik-m 2022-03-07 00:16:22 +05:30
parent 018a1d28cc
commit ba77087659
4 changed files with 65 additions and 0 deletions
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5
contracts/mainnet/connectors/lido_stETH/events.sol Normal file
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pragma solidity ^0.7.0;
contract Events {
event LogDeposit(uint256 Amt, uint256 getId, uint256 setId);
}

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contracts/mainnet/connectors/lido_stETH/helpers.sol Normal file
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pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
import { ILido } from "./interface.sol";
abstract contract Helpers {
ILido internal constant lidoInterface =
ILido(0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84);
}
//0xC7B5aF82B05Eb3b64F12241B04B2cF14469E39F7

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contracts/mainnet/connectors/lido_stETH/interface.sol Normal file
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pragma solidity ^0.7.0;
interface ILido {
function submit(address _referral) external payable returns (uint256);
function balanceOf(address owner) external view returns (uint256);
}

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contracts/mainnet/connectors/lido_stETH/main.sol Normal file
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pragma solidity ^0.7.0;
/**
* @title WETH.
* @dev Wrap and Unwrap WETH.
*/
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import { Events } from "./events.sol";
import { Helpers } from "./helpers.sol";
abstract contract Resolver is Events, DSMath, Basic, Helpers {
/**
* @dev deposit ETH into Lido.
* @notice sends Eth into lido and in return you get equivalent of stEth tokens
* @param amt The amount of ETH to deposit. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of ETH deposited.
*/
function deposit(
uint256 amt,
uint256 getId,
uint256 setId
)
public
payable
returns (string memory _eventName, bytes memory _eventParam)
{
uint256 _amt = getUint(getId, amt);
_amt = _amt == uint256(-1) ? address(this).balance : _amt;
lidoInterface.submit{ value: amt }(address(0));
setUint(setId, _amt);
_eventName = "LogDeposit(uint256,uint256,uint256)";
_eventParam = abi.encode(_amt, getId, setId);
}
}
contract ConnectV2LidoStEth is Resolver {
string public constant name = "LidoStEth-v1.0";
}