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Contract 0xf4662bb1c4831fd411a95b8050b3a5998d8a4a5b

Loopring Staking

Contract Overview

Loopring: Staking Pool

Balance:

0 Ether

EtherValue:

$0.00

Token:

More Info

My Name Tag:

Not Available, login to update

ContractCreator:

0x4374d3d032b3c96785094ec9f384f07077792768 at txn 0x3070292d24302805a2610a78b5fcfbd1087026e8b0786d5d1968ec2042c4ff69

Latest 25 from a total of 4,729 transactions (+3 Pending)

Txn Hash	Method	Block From To	From To	From		To	Value
0x1dd1ac9461426d491215c9f0f49f60f6638644df8d50e3c41e343c6dc2af1ea3	Pending	(pending)	2021-04-15 15:18:30	15 mins ago	0x6005b1954de6c418abf892baa5cda64efa0f3378	IN	Loopring: Staking Pool	(Pending)	(Pending)
0xbee3679dd656792877b893b5f46e07c6d1dc7699dd5fdff9ba62e491f647b860	Pending	(pending)	2021-04-15 14:50:44	43 mins ago	0x3ef60ae2ace351dc6058b5b21fb566089d118137	IN	Loopring: Staking Pool	(Pending)	(Pending)
0x32394f8ba539a5f9b77a26b3d7611bf77ab3e66586707d52c436e52ea0069867	Pending	(pending)	2021-04-15 14:38:14	55 mins ago	0xea7f699fa809e8ff30c7348bde2eb3aca5398563	IN	Loopring: Staking Pool	(Pending)	(Pending)
0x9b021755c2e8232f5aba5a6d32b098c8e65a7b556a8ca29e9b55f119f3d0f5ff	Withdraw	12244683	2021-04-15 12:35:59	2 hrs 58 mins ago	0x9f0e45144739ae836553e66ee625534c38a9f7f2	IN	Loopring: Staking Pool	0.00304087	70
0xe94b25db0ea3f3fd0b67f3075837539ee1e36f43e466e4d682ec7361b493424f	Withdraw	12243641	2021-04-15 8:47:42	6 hrs 46 mins ago	0xc6b690aac269703f95c785eb4f52e7daa465967c	IN	Loopring: Staking Pool	0.004200954	94
0x5b949a2d0ee1f03da2c46c0e82578827054a3d32c5e41d3cc2a1c418c6cf4db9	Withdraw	12240741	2021-04-14 21:54:52	17 hrs 39 mins ago	0x9fa0aeac7a631ae846ec60993c5beefb643f5a56	IN	Loopring: Staking Pool	0.005352557	97
0x1e983d7921aaa6b44522a51c905d5bc1933875cc14011c04e484eb5fec5fec25	Withdraw	12240366	2021-04-14 20:31:13	19 hrs 2 mins ago	0x6c4ed73364df3e58c7c6e16f0fae7d74a762533a	IN	Loopring: Staking Pool	0.00390438	90
0x53e258af66d6ca121d49cf413ad741a36af4ff4e94ac344adc5e9ff780e894f1	Withdraw	12239739	2021-04-14 18:09:28	21 hrs 24 mins ago	0x4834762ccd407c89a145c55755bba1e7ccd8237f	IN	Loopring: Staking Pool	0.00882896	160
0xaf6e4352c4bd4188a5e66226b235536559ec6a888293c0758276a795b5e006ee	Withdraw	12239320	2021-04-14 16:33:53	23 hrs ago	0xa4ac2bb3885ff3bf82e99cc2b442a379e3627ef7	IN	Loopring: Staking Pool	0.00739126	170
0xa4cc8edfef841cf348df438e4cc8928137208e0d9a9ab66197eaa3ccdab5bb18	Withdraw	12239320	2021-04-14 16:33:53	23 hrs ago	0xa4ac2bb3885ff3bf82e99cc2b442a379e3627ef7	IN	Loopring: Staking Pool	0.005056637	113
0x86dce1bf70263d9a3dfbadff41c80dad1cabdd039893639da1e7a107f38090cd	Withdraw	12239149	2021-04-14 15:54:48	23 hrs 39 mins ago	0xc1612baffd9ae385b5eaeb7f3e1f1b051c3c4816	IN	Loopring: Staking Pool	0.00575224	104
0xcf340cabd3ac0819b78c1b787dbd0b152bd4ae054630cc2ed2823524ccd11b07	Withdraw	12239128	2021-04-14 15:51:08	23 hrs 42 mins ago	0xf556a0fb18130430c3699182259d15b47e043cd3	IN	Loopring: Staking Pool	0.007063168	128
0xd4fa69043c14a1e9ad1f7ab5795d554f91761c019612fbc86e9d720266cffc83	Withdraw	12238145	2021-04-14 12:16:51	1 day 3 hrs ago	0x9c52dc78bd84007bf63987806f0aeeece0ef14a6	IN	Loopring: Staking Pool	0.00390438	90
0xd594fafcc8637b5fafb36d259c8f61e57d6473cb934be5cdf79ce1cd6473bd4a	Withdraw	12236729	2021-04-14 6:59:18	1 day 8 hrs ago	0x637a2c20bfcd4d5d832afb053315f791ab998be0	IN	Loopring: Staking Pool	0.004871319	109
0xdcd64626e86311378f7345130318f35fffb2dc2a80c6af3ed3fac27387327ad3	Withdraw	12236292	2021-04-14 5:22:42	1 day 10 hrs ago	0xfbcfe4ab8922b7caf23d3e28634c4ac05475502b	IN	Loopring: Staking Pool	0.006125091	111
0x71d7c63f564b64d6c7aff8ab37b44cbfdd3321e9f3aef822da975daf5eb8574a	Withdraw	12230544	2021-04-13 8:01:30	2 days 7 hrs ago	0x2b9f0a0b3b0a8d7a63450e6cb9232271d0c627f9	IN	Loopring: Staking Pool	0.004028213	73
0x3e718b4e3a8d011184a3d13d0afe9ee0c628f8f651e4cf9c07bc26ded213f0fc	Withdraw	12230443	2021-04-13 7:38:43	2 days 7 hrs ago	0x2ac14572bacfd491408306db6c6cf544cbe94687	IN	Loopring: Staking Pool	0.003421222	62
0x5e7f4c7ed1e15fc6259585b35cec1347b3bd1aca89f8eafa9fbe201ad4d04420	Claim	12228683	2021-04-13 1:07:18	2 days 14 hrs ago	0x4950719e7dd336eee34016b0baf658a4bd70c090	IN	Loopring: Staking Pool	0.003486888	81
0xdcc7f12cda8eec85182a972623c0a421783e5dd03dfa7700e65a176763986f81	Withdraw	12228452	2021-04-13 0:13:42	2 days 15 hrs ago	0x592cbeac830431f12fd51f6854cee7e6f819a1bf	IN	Loopring: Staking Pool	0.003441207	77
0xffc9cb61ae7540debc6e8fd03531c59391d8e68a0b9553488e0a24d220a2b826	Withdraw	12227905	2021-04-12 22:13:59	2 days 17 hrs ago	0xe9c78c5efae66b52c5bf1919c8039f5698cd3cca	IN	Loopring: Staking Pool	0.004513791	101
0xf9f71070fe281a8570ae6ea95e55fbf301f2b72b016c7d0294d2182daa50af0c	Withdraw	12225585	2021-04-12 13:46:02	3 days 1 hr ago	0xfff3098133d97fd783be532ad78b2812d93aa167	IN	Loopring: Staking Pool	0.004580023	83
0x3fe7b5c6f71804523dadd001470323467b5138b8d5432bf083c8aee9f428c0fe	Withdraw	12225051	2021-04-12 11:42:14	3 days 3 hrs ago	0x5781435cfcd84edb559f2eb70c91e49eabccd7cd	IN	Loopring: Staking Pool	0.005242195	95
0xb594f8a31fd8b72528905f8e0550408dd4be8ed0914285f0cbfb4c2882154749	Withdraw	12224442	2021-04-12 9:24:26	3 days 6 hrs ago	0xf0772eb66bdb39a953273ab1f8a5a086db247d3a	IN	Loopring: Staking Pool	0.002949606	66
0xe06679cd60c2cf6365a1631d0ad6cafa6e2ae02195eb37715d0309aff6c2d9ec	Withdraw	12224265	2021-04-12 8:48:59	3 days 6 hrs ago	0x36b873a52dc210f2ea0e679dca5cfc815dbf6c09	IN	Loopring: Staking Pool	0.003307134	74
0x945122d37f331bc107e7b0f444fb9f1f6400866532b9a96ec573dbc6e579f29f	Withdraw	12222902	2021-04-12 3:48:14	3 days 11 hrs ago	0xa1992346630fa9539bc31438a8981c646c6698f1	IN	Loopring: Staking Pool	0.003217752065	72.000001459

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OVERVIEW

The address for Loopring's user staking pool.

View more zero value Internal Transactions in Advanced View mode

Contract Source Code Verified (Exact Match)

Contract Name:

UserStakingPool

Compiler Version

v0.5.11+commit.c082d0b4

Optimization Enabled:

Yes with 200 runs

Other Settings:

default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2019-11-20
*/

/**
Author: Loopring Foundation (Loopring Project Ltd)
*/

pragma solidity ^0.5.11;


contract Ownable {
    address public owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    
    
    constructor()
        public
    {
        owner = msg.sender;
    }

    
    modifier onlyOwner()
    {
        require(msg.sender == owner, "UNAUTHORIZED");
        _;
    }

    
    
    
    function transferOwnership(
        address newOwner
        )
        public
        onlyOwner
    {
        require(newOwner != address(0), "ZERO_ADDRESS");
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

    function renounceOwnership()
        public
        onlyOwner
    {
        emit OwnershipTransferred(owner, address(0));
        owner = address(0);
    }
}

contract Claimable is Ownable
{
    address public pendingOwner;

    
    modifier onlyPendingOwner() {
        require(msg.sender == pendingOwner, "UNAUTHORIZED");
        _;
    }

    
    
    function transferOwnership(
        address newOwner
        )
        public
        onlyOwner
    {
        require(newOwner != address(0) && newOwner != owner, "INVALID_ADDRESS");
        pendingOwner = newOwner;
    }

    
    function claimOwnership()
        public
        onlyPendingOwner
    {
        emit OwnershipTransferred(owner, pendingOwner);
        owner = pendingOwner;
        pendingOwner = address(0);
    }
}

contract ERC20 {
    function totalSupply()
        public
        view
        returns (uint);

    function balanceOf(
        address who
        )
        public
        view
        returns (uint);

    function allowance(
        address owner,
        address spender
        )
        public
        view
        returns (uint);

    function transfer(
        address to,
        uint value
        )
        public
        returns (bool);

    function transferFrom(
        address from,
        address to,
        uint    value
        )
        public
        returns (bool);

    function approve(
        address spender,
        uint    value
        )
        public
        returns (bool);
}

library ERC20SafeTransfer {
    function safeTransferAndVerify(
        address token,
        address to,
        uint    value
        )
        internal
    {
        safeTransferWithGasLimitAndVerify(
            token,
            to,
            value,
            gasleft()
        );
    }

    function safeTransfer(
        address token,
        address to,
        uint    value
        )
        internal
        returns (bool)
    {
        return safeTransferWithGasLimit(
            token,
            to,
            value,
            gasleft()
        );
    }

    function safeTransferWithGasLimitAndVerify(
        address token,
        address to,
        uint    value,
        uint    gasLimit
        )
        internal
    {
        require(
            safeTransferWithGasLimit(token, to, value, gasLimit),
            "TRANSFER_FAILURE"
        );
    }

    function safeTransferWithGasLimit(
        address token,
        address to,
        uint    value,
        uint    gasLimit
        )
        internal
        returns (bool)
    {
        
        
        

        
        bytes memory callData = abi.encodeWithSelector(
            bytes4(0xa9059cbb),
            to,
            value
        );
        (bool success, ) = token.call.gas(gasLimit)(callData);
        return checkReturnValue(success);
    }

    function safeTransferFromAndVerify(
        address token,
        address from,
        address to,
        uint    value
        )
        internal
    {
        safeTransferFromWithGasLimitAndVerify(
            token,
            from,
            to,
            value,
            gasleft()
        );
    }

    function safeTransferFrom(
        address token,
        address from,
        address to,
        uint    value
        )
        internal
        returns (bool)
    {
        return safeTransferFromWithGasLimit(
            token,
            from,
            to,
            value,
            gasleft()
        );
    }

    function safeTransferFromWithGasLimitAndVerify(
        address token,
        address from,
        address to,
        uint    value,
        uint    gasLimit
        )
        internal
    {
        bool result = safeTransferFromWithGasLimit(
            token,
            from,
            to,
            value,
            gasLimit
        );
        require(result, "TRANSFER_FAILURE");
    }

    function safeTransferFromWithGasLimit(
        address token,
        address from,
        address to,
        uint    value,
        uint    gasLimit
        )
        internal
        returns (bool)
    {
        
        
        

        
        bytes memory callData = abi.encodeWithSelector(
            bytes4(0x23b872dd),
            from,
            to,
            value
        );
        (bool success, ) = token.call.gas(gasLimit)(callData);
        return checkReturnValue(success);
    }

    function checkReturnValue(
        bool success
        )
        internal
        pure
        returns (bool)
    {
        
        
        
        if (success) {
            assembly {
                switch returndatasize()
                
                case 0 {
                    success := 1
                }
                
                case 32 {
                    returndatacopy(0, 0, 32)
                    success := mload(0)
                }
                
                default {
                    success := 0
                }
            }
        }
        return success;
    }
}

library MathUint {
    function mul(
        uint a,
        uint b
        )
        internal
        pure
        returns (uint c)
    {
        c = a * b;
        require(a == 0 || c / a == b, "MUL_OVERFLOW");
    }

    function sub(
        uint a,
        uint b
        )
        internal
        pure
        returns (uint)
    {
        require(b <= a, "SUB_UNDERFLOW");
        return a - b;
    }

    function add(
        uint a,
        uint b
        )
        internal
        pure
        returns (uint c)
    {
        c = a + b;
        require(c >= a, "ADD_OVERFLOW");
    }

    function decodeFloat(
        uint f
        )
        internal
        pure
        returns (uint value)
    {
        uint numBitsMantissa = 23;
        uint exponent = f >> numBitsMantissa;
        uint mantissa = f & ((1 << numBitsMantissa) - 1);
        value = mantissa * (10 ** exponent);
    }
}

contract ReentrancyGuard {
    
    uint private _guardValue;

    
    modifier nonReentrant()
    {
        
        require(_guardValue == 0, "REENTRANCY");

        
        _guardValue = 1;

        
        _;

        
        _guardValue = 0;
    }
}

contract IProtocolFeeVault {
    uint public constant REWARD_PERCENTAGE      = 70;
    uint public constant DAO_PERDENTAGE         = 20;

    address public userStakingPoolAddress;
    address public lrcAddress;
    address public tokenSellerAddress;
    address public daoAddress;

    uint claimedReward;
    uint claimedDAOFund;
    uint claimedBurn;

    event LRCClaimed(uint amount);
    event DAOFunded(uint amountDAO, uint amountBurn);
    event TokenSold(address token, uint amount);
    event SettingsUpdated(uint time);

    
    
    
    
    function updateSettings(
        address _userStakingPoolAddress,
        address _tokenSellerAddress,
        address _daoAddress
        )
        external;

    
    
    
    
    
    function claimStakingReward(uint amount) external;

    
    
    function fundDAO() external;

    
    
    
    
    function sellTokenForLRC(
        address token,
        uint    amount
        )
        external;

    
    
    
    
    
    
    
    
    
    function getProtocolFeeStats()
        public
        view
        returns (
            uint accumulatedFees,
            uint accumulatedBurn,
            uint accumulatedDAOFund,
            uint accumulatedReward,
            uint remainingFees,
            uint remainingBurn,
            uint remainingDAOFund,
            uint remainingReward
        );
}

contract IUserStakingPool {
    uint public constant MIN_CLAIM_DELAY        = 90 days;
    uint public constant MIN_WITHDRAW_DELAY     = 90 days;

    address public lrcAddress;
    address public protocolFeeVaultAddress;

    uint    public numAddresses;

    event ProtocolFeeVaultChanged (address feeVaultAddress);

    event LRCStaked       (address indexed user,  uint amount);
    event LRCWithdrawn    (address indexed user,  uint amount);
    event LRCRewarded     (address indexed user,  uint amount);

    
    
    function setProtocolFeeVault(address _protocolFeeVaultAddress)
        external;

    
    function getTotalStaking()
        public
        view
        returns (uint);

    
    
    
    
    
    
    function getUserStaking(address user)
        public
        view
        returns (
            uint withdrawalWaitTime,
            uint rewardWaitTime,
            uint balance,
            uint pendingReward
        );

    
    
    
    function stake(uint amount)
        external;

    
    
    function withdraw(uint amount)
        external;

    
    
    
    function claim()
        external
        returns (uint claimedAmount);
}

contract UserStakingPool is Claimable, ReentrancyGuard, IUserStakingPool
{
    using ERC20SafeTransfer for address;
    using MathUint          for uint;

    struct Staking {
        uint   balance;        
        uint64 depositedAt;
        uint64 claimedAt;      
    }

    Staking public total;
    mapping (address => Staking) public stakings;

    constructor(address _lrcAddress)
        Claimable()
        public
    {
        require(_lrcAddress != address(0), "ZERO_ADDRESS");
        lrcAddress = _lrcAddress;
    }

    function setProtocolFeeVault(address _protocolFeeVaultAddress)
        external
        nonReentrant
        onlyOwner
    {
        
        protocolFeeVaultAddress = _protocolFeeVaultAddress;
        emit ProtocolFeeVaultChanged(protocolFeeVaultAddress);
    }

    function getTotalStaking()
        public
        view
        returns (uint)
    {
        return total.balance;
    }

    function getUserStaking(address user)
        public
        view
        returns (
            uint withdrawalWaitTime,
            uint rewardWaitTime,
            uint balance,
            uint pendingReward
        )
    {
        withdrawalWaitTime = getUserWithdrawalWaitTime(user);
        rewardWaitTime = getUserClaimWaitTime(user);
        balance = stakings[user].balance;
        (, , pendingReward) = getUserPendingReward(user);
    }

    function stake(uint amount)
        external
        nonReentrant
    {
        require(amount > 0, "ZERO_VALUE");

        
        lrcAddress.safeTransferFromAndVerify(msg.sender, address(this), amount);

        Staking storage user = stakings[msg.sender];

        if (user.balance == 0) {
            numAddresses += 1;
        }

        
        uint balance = user.balance.add(amount);

        user.depositedAt = uint64(
            user.balance
                .mul(user.depositedAt)
                .add(amount.mul(now)) / balance
        );

        user.claimedAt = uint64(
            user.balance
                .mul(user.claimedAt)
                .add(amount.mul(now)) / balance
        );

        user.balance = balance;

        
        balance = total.balance.add(amount);

        total.claimedAt = uint64(
            total.balance
                .mul(total.claimedAt)
                .add(amount.mul(now)) / balance
        );

        total.balance = balance;

        emit LRCStaked(msg.sender, amount);
    }

    function withdraw(uint amount)
        external
        nonReentrant
    {
        require(getUserWithdrawalWaitTime(msg.sender) == 0, "NEED_TO_WAIT");

        
        if (protocolFeeVaultAddress != address(0) &&
            getUserClaimWaitTime(msg.sender) == 0) {
            claimReward();
        }

        Staking storage user = stakings[msg.sender];

        uint _amount = (amount == 0 || amount > user.balance) ? user.balance : amount;
        require(_amount > 0, "ZERO_BALANCE");

        total.balance = total.balance.sub(_amount);
        user.balance = user.balance.sub(_amount);

        if (user.balance == 0) {
            numAddresses -= 1;
            delete stakings[msg.sender];
        }

        
        lrcAddress.safeTransferAndVerify(msg.sender, _amount);

        emit LRCWithdrawn(msg.sender, _amount);
    }

    function claim()
        external
        nonReentrant
        returns (uint claimedAmount)
    {
        return claimReward();
    }

    

    function claimReward()
        private
        returns (uint claimedAmount)
    {
        require(protocolFeeVaultAddress != address(0), "ZERO_ADDRESS");
        require(getUserClaimWaitTime(msg.sender) == 0, "NEED_TO_WAIT");

        uint totalPoints;
        uint userPoints;

        (totalPoints, userPoints, claimedAmount) = getUserPendingReward(msg.sender);

        if (claimedAmount > 0) {
            IProtocolFeeVault(protocolFeeVaultAddress).claimStakingReward(claimedAmount);

            total.balance = total.balance.add(claimedAmount);

            total.claimedAt = uint64(
                now.sub(totalPoints.sub(userPoints) / total.balance)
            );

            Staking storage user = stakings[msg.sender];
            user.balance = user.balance.add(claimedAmount);
            user.claimedAt = uint64(now);
        }
        emit LRCRewarded(msg.sender, claimedAmount);
    }

    function getUserWithdrawalWaitTime(address user)
        private
        view
        returns (uint)
    {
        uint depositedAt = stakings[user].depositedAt;
        if (depositedAt == 0) {
            return MIN_WITHDRAW_DELAY;
        } else {
            uint time = depositedAt + MIN_WITHDRAW_DELAY;
            return (time <= now) ? 0 : time.sub(now);
        }
    }

    function getUserClaimWaitTime(address user)
        private
        view
        returns (uint)
    {
        uint claimedAt = stakings[user].claimedAt;
        if (claimedAt == 0) {
            return MIN_CLAIM_DELAY;
        } else {
            uint time = stakings[user].claimedAt + MIN_CLAIM_DELAY;
            return (time <= now) ? 0 : time.sub(now);
        }
    }

    function getUserPendingReward(address user)
        private
        view
        returns (
            uint totalPoints,
            uint userPoints,
            uint pendingReward
        )
    {
        Staking storage staking = stakings[user];

        
        totalPoints = total.balance.mul(now.sub(total.claimedAt).add(1));
        userPoints = staking.balance.mul(now.sub(staking.claimedAt));

        
        if (totalPoints < userPoints) {
            userPoints = totalPoints;
        }

        if (protocolFeeVaultAddress != address(0) &&
            totalPoints != 0 &&
            userPoints != 0) {
            (, , , , , , , pendingReward) = IProtocolFeeVault(
                protocolFeeVaultAddress
            ).getProtocolFeeStats();
            pendingReward = pendingReward.mul(userPoints) / totalPoints;
        }
    }
}

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Contract ABI

[{"constant":true,"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getUserStaking","outputs":[{"internalType":"uint256","name":"withdrawalWaitTime","type":"uint256"},{"internalType":"uint256","name":"rewardWaitTime","type":"uint256"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"pendingReward","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"total","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint64","name":"depositedAt","type":"uint64"},{"internalType":"uint64","name":"claimedAt","type":"uint64"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"numAddresses","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"lrcAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"claim","outputs":[{"internalType":"uint256","name":"claimedAmount","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"claimOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"getTotalStaking","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MIN_CLAIM_DELAY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"renounceOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_protocolFeeVaultAddress","type":"address"}],"name":"setProtocolFeeVault","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"stake","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"MIN_WITHDRAW_DELAY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"protocolFeeVaultAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"stakings","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint64","name":"depositedAt","type":"uint64"},{"internalType":"uint64","name":"claimedAt","type":"uint64"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_lrcAddress","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"feeVaultAddress","type":"address"}],"name":"ProtocolFeeVaultChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"LRCStaked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"LRCWithdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"LRCRewarded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]

Contract Creation Code

Decompile ByteCode Switch to Opcodes View

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000bbbbca6a901c926f240b89eacb641d8aec7aeafd

-----Decoded View---------------
Arg [0] : _lrcAddress (address): 0xbbbbca6a901c926f240b89eacb641d8aec7aeafd

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000bbbbca6a901c926f240b89eacb641d8aec7aeafd

Swarm Source

bzzr://3a8d4f4a474e4e4cf5f39ea7846c3a11c33125afc08eae8ed969ba8bfb4f4f7b

Block		Transaction	Difficulty	Gas Used	Reward

Block		Uncle Number	Difficulty	Gas Used	Reward

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