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Merge pull request #186 from Instadapp/lido-stakeEth

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Lido Eth Staking
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0xPradyuman 2022-03-14 16:28:23 +05:30 committed by GitHub
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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);
}

12
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);
address internal constant treasury =
0x28849D2b63fA8D361e5fc15cB8aBB13019884d09; // Instadapp's treasury address
}

5
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);
}

43
contracts/mainnet/connectors/lido_stETH/main.sol Normal file
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pragma solidity ^0.7.0;
/**
* @title Stake Eth.
* @dev deposit Eth into lido and in return you get equivalent of stEth tokens
*/
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 }(treasury);
setUint(setId, _amt);
_eventName = "LogDeposit(uint256,uint256,uint256)";
_eventParam = abi.encode(_amt, getId, setId);
}
}
contract ConnectV2LidoStEth is Resolver {
string public constant name = "LidoStEth-v1";
}

731
test/mainnet/lido_stETH/abi.json Normal file
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[
{
"constant": false,
"inputs": [],
"name": "resume",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [{ "name": "", "type": "string" }],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": false,
"inputs": [],
"name": "stop",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "hasInitialized",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_spender", "type": "address" },
{ "name": "_amount", "type": "uint256" }
],
"name": "approve",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "depositContract", "type": "address" },
{ "name": "_oracle", "type": "address" },
{ "name": "_operators", "type": "address" },
{ "name": "_treasury", "type": "address" },
{ "name": "_insuranceFund", "type": "address" }
],
"name": "initialize",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getInsuranceFund",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "_ethAmount", "type": "uint256" }],
"name": "getSharesByPooledEth",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_sender", "type": "address" },
{ "name": "_recipient", "type": "address" },
{ "name": "_amount", "type": "uint256" }
],
"name": "transferFrom",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getOperators",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "_script", "type": "bytes" }],
"name": "getEVMScriptExecutor",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [{ "name": "", "type": "uint8" }],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getRecoveryVault",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "DEPOSIT_ROLE",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "DEPOSIT_SIZE",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getTotalPooledEther",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "PAUSE_ROLE",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_spender", "type": "address" },
{ "name": "_addedValue", "type": "uint256" }
],
"name": "increaseAllowance",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getTreasury",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "SET_ORACLE",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "isStopped",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MANAGE_WITHDRAWAL_KEY",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getBufferedEther",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "SIGNATURE_LENGTH",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getWithdrawalCredentials",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "_account", "type": "address" }],
"name": "balanceOf",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getFeeDistribution",
"outputs": [
{ "name": "treasuryFeeBasisPoints", "type": "uint16" },
{ "name": "insuranceFeeBasisPoints", "type": "uint16" },
{ "name": "operatorsFeeBasisPoints", "type": "uint16" }
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "_sharesAmount", "type": "uint256" }],
"name": "getPooledEthByShares",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_oracle", "type": "address" }],
"name": "setOracle",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "token", "type": "address" }],
"name": "allowRecoverability",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "appId",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getOracle",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getInitializationBlock",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_treasuryFeeBasisPoints", "type": "uint16" },
{ "name": "_insuranceFeeBasisPoints", "type": "uint16" },
{ "name": "_operatorsFeeBasisPoints", "type": "uint16" }
],
"name": "setFeeDistribution",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_feeBasisPoints", "type": "uint16" }],
"name": "setFee",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_maxDeposits", "type": "uint256" }],
"name": "depositBufferedEther",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [{ "name": "", "type": "string" }],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "MANAGE_FEE",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_token", "type": "address" }],
"name": "transferToVault",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "SET_TREASURY",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{ "name": "_sender", "type": "address" },
{ "name": "_role", "type": "bytes32" },
{ "name": "_params", "type": "uint256[]" }
],
"name": "canPerform",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_referral", "type": "address" }],
"name": "submit",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": true,
"stateMutability": "payable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "WITHDRAWAL_CREDENTIALS_LENGTH",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_spender", "type": "address" },
{ "name": "_subtractedValue", "type": "uint256" }
],
"name": "decreaseAllowance",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getEVMScriptRegistry",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "PUBKEY_LENGTH",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_amount", "type": "uint256" },
{ "name": "_pubkeyHash", "type": "bytes32" }
],
"name": "withdraw",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_recipient", "type": "address" },
{ "name": "_amount", "type": "uint256" }
],
"name": "transfer",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getDepositContract",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getBeaconStat",
"outputs": [
{ "name": "depositedValidators", "type": "uint256" },
{ "name": "beaconValidators", "type": "uint256" },
{ "name": "beaconBalance", "type": "uint256" }
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "BURN_ROLE",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_insuranceFund", "type": "address" }],
"name": "setInsuranceFund",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getFee",
"outputs": [{ "name": "feeBasisPoints", "type": "uint16" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "SET_INSURANCE_FUND",
"outputs": [{ "name": "", "type": "bytes32" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "kernel",
"outputs": [{ "name": "", "type": "address" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "getTotalShares",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{ "name": "_owner", "type": "address" },
{ "name": "_spender", "type": "address" }
],
"name": "allowance",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "isPetrified",
"outputs": [{ "name": "", "type": "bool" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_withdrawalCredentials", "type": "bytes32" }],
"name": "setWithdrawalCredentials",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [],
"name": "depositBufferedEther",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_account", "type": "address" },
{ "name": "_sharesAmount", "type": "uint256" }
],
"name": "burnShares",
"outputs": [{ "name": "newTotalShares", "type": "uint256" }],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [{ "name": "_treasury", "type": "address" }],
"name": "setTreasury",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{ "name": "_beaconValidators", "type": "uint256" },
{ "name": "_beaconBalance", "type": "uint256" }
],
"name": "pushBeacon",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [{ "name": "_account", "type": "address" }],
"name": "sharesOf",
"outputs": [{ "name": "", "type": "uint256" }],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{ "payable": true, "stateMutability": "payable", "type": "fallback" },
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "executor", "type": "address" },
{ "indexed": false, "name": "script", "type": "bytes" },
{ "indexed": false, "name": "input", "type": "bytes" },
{ "indexed": false, "name": "returnData", "type": "bytes" }
],
"name": "ScriptResult",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "vault", "type": "address" },
{ "indexed": true, "name": "token", "type": "address" },
{ "indexed": false, "name": "amount", "type": "uint256" }
],
"name": "RecoverToVault",
"type": "event"
},
{ "anonymous": false, "inputs": [], "name": "Stopped", "type": "event" },
{ "anonymous": false, "inputs": [], "name": "Resumed", "type": "event" },
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "from", "type": "address" },
{ "indexed": true, "name": "to", "type": "address" },
{ "indexed": false, "name": "value", "type": "uint256" }
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "owner", "type": "address" },
{ "indexed": true, "name": "spender", "type": "address" },
{ "indexed": false, "name": "value", "type": "uint256" }
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [{ "indexed": false, "name": "feeBasisPoints", "type": "uint16" }],
"name": "FeeSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{ "indexed": false, "name": "treasuryFeeBasisPoints", "type": "uint16" },
{ "indexed": false, "name": "insuranceFeeBasisPoints", "type": "uint16" },
{ "indexed": false, "name": "operatorsFeeBasisPoints", "type": "uint16" }
],
"name": "FeeDistributionSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [{ "indexed": false, "name": "withdrawalCredentials", "type": "bytes32" }],
"name": "WithdrawalCredentialsSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "sender", "type": "address" },
{ "indexed": false, "name": "amount", "type": "uint256" },
{ "indexed": false, "name": "referral", "type": "address" }
],
"name": "Submitted",
"type": "event"
},
{
"anonymous": false,
"inputs": [{ "indexed": false, "name": "amount", "type": "uint256" }],
"name": "Unbuffered",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{ "indexed": true, "name": "sender", "type": "address" },
{ "indexed": false, "name": "tokenAmount", "type": "uint256" },
{ "indexed": false, "name": "sentFromBuffer", "type": "uint256" },
{ "indexed": true, "name": "pubkeyHash", "type": "bytes32" },
{ "indexed": false, "name": "etherAmount", "type": "uint256" }
],
"name": "Withdrawal",
"type": "event"
}
]

103
test/mainnet/lido_stETH/lidoStEth.test.ts Normal file
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import hre from "hardhat";
import axios from "axios";
import { expect } from "chai";
const { ethers } = hre; //check
import { BigNumber } from "bignumber.js";
import { deployAndEnableConnector } from "../../../scripts/tests/deployAndEnableConnector";
import { buildDSAv2 } from "../../../scripts/tests/buildDSAv2";
import { encodeSpells } from "../../../scripts/tests/encodeSpells";
import { getMasterSigner } from "../../../scripts/tests/getMasterSigner";
import { addresses } from "../../../scripts/tests/mainnet/addresses";
import { abis } from "../../../scripts/constant/abis";
import { ConnectV2LidoStEth__factory } from "../../../typechain";
import lido_abi from "./abi.json";
import type { Signer, Contract } from "ethers";
describe("LidoStEth", function() {
const connectorName = "LidoStEth-test";
let dsaWallet0: Contract;
let wallet0: Signer, wallet1: Signer;
let masterSigner: Signer;
let instaConnectorsV2: Contract;
let connector: Contract;
before(async () => {
// await hre.network.provider.request({
// method: "hardhat_reset",
// params: [
// {
// forking: {
// // @ts-ignore
// jsonRpcUrl: hre.config.networks.hardhat.forking.url,
// blockNumber: 14334859
// },
// },
// ],
// });
[wallet0, wallet1] = await ethers.getSigners();
masterSigner = await getMasterSigner();
instaConnectorsV2 = await ethers.getContractAt(
abis.core.connectorsV2,
addresses.core.connectorsV2
);
connector = await deployAndEnableConnector({
connectorName,
contractArtifact: ConnectV2LidoStEth__factory,
signer: masterSigner,
connectors: instaConnectorsV2,
});
console.log("Connector address", connector.address);
});
it("Should have contracts deployed.", async function() {
expect(!!instaConnectorsV2.address).to.be.true;
expect(!!connector.address).to.be.true;
expect(!!(await masterSigner.getAddress())).to.be.true;
});
describe("DSA wallet setup", function() {
it("Should build DSA v2", async function() {
dsaWallet0 = await buildDSAv2(await wallet0.getAddress());
expect(!!dsaWallet0.address).to.be.true;
});
it("Deposit ETH into DSA wallet", async function() {
await wallet0.sendTransaction({
to: dsaWallet0.address,
value: ethers.utils.parseEther("10"),
});
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(
ethers.utils.parseEther("10")
);
});
});
describe("Main", function() {
it("should stake the eth", async function() {
const _amt = ethers.utils.parseEther("1");
const stETHToken = await ethers.getContractAt(
lido_abi,
"0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84"
);
const initialstEthBalance = await stETHToken.balanceOf(dsaWallet0.address)
const spells = [
{
connector: connectorName,
method: "deposit",
args: [_amt,0,0]
},
];
const tx = await dsaWallet0
.connect(wallet0)
.cast(...encodeSpells(spells), await wallet1.getAddress());
const receipt = await tx.wait();
const finalstEthBalance = await stETHToken.balanceOf(dsaWallet0.address)
expect(finalstEthBalance).to.be.gt(initialstEthBalance);
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.lte(
ethers.utils.parseEther("9")
);
});
});
});