ETH Price: $2,461.00 (+0.49%)
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Unstake178184282023-08-01 6:42:11462 days ago1690872131IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0021099422.91000406
Unstake176176212023-07-04 2:33:59490 days ago1688438039IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0019463318.40034546
Unstake173860332023-06-01 12:43:35523 days ago1685623415IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0035917839
Unstake173278522023-05-24 8:25:47531 days ago1684916747IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0036098734.12722463
Unstake173227812023-05-23 15:20:59531 days ago1684855259IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0069758275.74429369
Unstake172871182023-05-18 14:46:35536 days ago1684421195IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0071794367.87326775
Unstake172632412023-05-15 5:53:47540 days ago1684130027IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0034075837
Unstake172532162023-05-13 19:47:35541 days ago1684007255IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0042058139.76110207
Unstake172434442023-05-12 10:08:59543 days ago1683886139IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0052406756.90391413
Unstake172352192023-05-11 6:05:23544 days ago1683785123IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0067666586.29067732
Unstake172257162023-05-09 22:01:11545 days ago1683669671IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.01058348114.91671605
Unstake171802732023-05-03 12:44:11552 days ago1683117851IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.007025666.41902991
Unstake171262062023-04-25 22:20:59559 days ago1682461259IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0041563745.13035441
Unstake170923502023-04-21 4:18:47564 days ago1682050727IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0045721343.22431573
Unstake170790922023-04-19 7:10:23566 days ago1681888223IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0042717354.47456086
Unstake170790902023-04-19 7:09:59566 days ago1681888199IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0061694558.3250831
Unstake170735582023-04-18 12:26:47567 days ago1681820807IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0032928841.99199773
Unstake170682482023-04-17 18:24:23567 days ago1681755863IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0030994133.04774805
Unstake170665952023-04-17 12:48:35568 days ago1681735715IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0028921631.40349241
Unstake170564162023-04-16 2:07:59569 days ago1681610879IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0026979925.50641979
Unstake170352262023-04-12 23:52:47572 days ago1681343567IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0023435725.44685341
Unstake170305902023-04-12 7:57:59573 days ago1681286279IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0027783326.26594549
Unstake170264512023-04-11 17:54:47573 days ago1681235687IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0031671829.94214206
Unstake170249562023-04-11 12:49:11574 days ago1681217351IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0027778926.26177132
Unstake170249412023-04-11 12:45:59574 days ago1681217159IN
Flashstake: FlashBack LMT 2 Liquidity Mining
0 ETH0.0020145821.87463909
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To
178184282023-08-01 6:42:11462 days ago1690872131
0xCb1205AC...231609bFD
0 ETH
178184282023-08-01 6:42:11462 days ago1690872131
0xCb1205AC...231609bFD
0 ETH
176176212023-07-04 2:33:59490 days ago1688438039
0xCb1205AC...231609bFD
0 ETH
176176212023-07-04 2:33:59490 days ago1688438039
0xCb1205AC...231609bFD
0 ETH
173860332023-06-01 12:43:35523 days ago1685623415
0xCb1205AC...231609bFD
0 ETH
173860332023-06-01 12:43:35523 days ago1685623415
0xCb1205AC...231609bFD
0 ETH
173278522023-05-24 8:25:47531 days ago1684916747
0xCb1205AC...231609bFD
0 ETH
173278522023-05-24 8:25:47531 days ago1684916747
0xCb1205AC...231609bFD
0 ETH
173227812023-05-23 15:20:59531 days ago1684855259
0xCb1205AC...231609bFD
0 ETH
173227812023-05-23 15:20:59531 days ago1684855259
0xCb1205AC...231609bFD
0 ETH
172871182023-05-18 14:46:35536 days ago1684421195
0xCb1205AC...231609bFD
0 ETH
172871182023-05-18 14:46:35536 days ago1684421195
0xCb1205AC...231609bFD
0 ETH
172632412023-05-15 5:53:47540 days ago1684130027
0xCb1205AC...231609bFD
0 ETH
172632412023-05-15 5:53:47540 days ago1684130027
0xCb1205AC...231609bFD
0 ETH
172532162023-05-13 19:47:35541 days ago1684007255
0xCb1205AC...231609bFD
0 ETH
172532162023-05-13 19:47:35541 days ago1684007255
0xCb1205AC...231609bFD
0 ETH
172434442023-05-12 10:08:59543 days ago1683886139
0xCb1205AC...231609bFD
0 ETH
172434442023-05-12 10:08:59543 days ago1683886139
0xCb1205AC...231609bFD
0 ETH
172392022023-05-11 19:35:35543 days ago1683833735
0xCb1205AC...231609bFD
0 ETH
172352192023-05-11 6:05:23544 days ago1683785123
0xCb1205AC...231609bFD
0 ETH
172352192023-05-11 6:05:23544 days ago1683785123
0xCb1205AC...231609bFD
0 ETH
172257162023-05-09 22:01:11545 days ago1683669671
0xCb1205AC...231609bFD
0 ETH
172257162023-05-09 22:01:11545 days ago1683669671
0xCb1205AC...231609bFD
0 ETH
171802732023-05-03 12:44:11552 days ago1683117851
0xCb1205AC...231609bFD
0 ETH
171802732023-05-03 12:44:11552 days ago1683117851
0xCb1205AC...231609bFD
0 ETH
View All Internal Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
FlashBackLM

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 800 runs

Other Settings:
default evmVersion
File 1 of 6 : FlashBackLM.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.4;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

contract FlashBackLM is Ownable {
    using SafeERC20 for IERC20;

    address public immutable stakingTokenAddress;
    address public immutable rewardTokenAddress;
    uint256 public immutable minimumStakeDuration;
    uint256 public immutable maximumStakeDuration;

    uint256 public totalReservedRewards;
    uint256 public totalLockedAmount;
    address public forfeitRewardAddress = 0x8603FfE7B00CCd759f28aBfE448454A24cFba581;

    // We have opted to make the below manually updatable
    uint256 public maxAPR = 1;
    uint256 public flashInLP = 1; // The total number of Flash in the liquidity pool
    uint256 public lpTotalSupply = 1; // The total supply of LP tokens

    struct StakeStruct {
        address stakerAddress;
        uint256 stakedAmount;
        uint256 reservedReward;
        uint256 stakeStartTs;
        uint256 stakeDuration;
        bool active;
    }
    mapping(uint256 => StakeStruct) public stakes;
    uint256 public stakeCount = 0;

    event Staked(uint256 stakeId, uint256 _amount, uint256 _duration);
    event Unstaked(uint256 stakeId, uint256 _reward, uint256 _rewardForfeited);
    event ForfeitRewardAddressChange(address _forfeitRewardAddress);
    event ParameterChange(uint256 _newMaxAPR, uint256 _newFlashInLP, uint256 _newLpTotalSupply);

    constructor(
        address _stakingTokenAddress,
        address _rewardTokenAddress,
        uint256 _minimumStakeDuration,
        uint256 _maximumStakeDuration
    ) public {
        stakingTokenAddress = _stakingTokenAddress;
        rewardTokenAddress = _rewardTokenAddress;
        minimumStakeDuration = _minimumStakeDuration;
        maximumStakeDuration = _maximumStakeDuration;

        require(stakingTokenAddress != rewardTokenAddress);
    }

    function stake(
        uint256 _amount,
        uint256 _duration,
        uint256 _minimumReward
    ) external returns (uint256) {
        require(msg.sender != 0x5089722613C2cCEe071C39C59e9889641f435F15, "BLACKLISTED ADDRESS");
        require(msg.sender != 0x8603FfE7B00CCd759f28aBfE448454A24cFba581, "BLACKLISTED ADDRESS");

        uint256 reward = calculateReward(_amount, _duration);
        require(reward >= _minimumReward, "MINIMUM REWARD NOT MET");

        // Transfer tokens from user into contract
        IERC20(stakingTokenAddress).safeTransferFrom(msg.sender, address(this), _amount);

        // Reserve the reward amount
        totalReservedRewards = totalReservedRewards + reward;
        totalLockedAmount = totalLockedAmount + _amount;

        // Store stake info
        stakeCount = stakeCount + 1;
        stakes[stakeCount] = StakeStruct(msg.sender, _amount, reward, block.timestamp, _duration, true);

        emit Staked(stakeCount, _amount, _duration);

        return stakeCount;
    }

    function unstake(uint256 _stakeId) external {
        StakeStruct memory p = stakes[_stakeId];

        // Determine if the stake exists
        require(p.active == true, "INVALID STAKE");
        require(p.stakerAddress == msg.sender, "NOT OWNER OF STAKE");
        require(block.timestamp > (p.stakeStartTs + minimumStakeDuration), "DURATION < MINIMUM");

        // Determine whether stake ended or user is unstaking early
        bool unstakedEarly = (p.stakeStartTs + p.stakeDuration) > block.timestamp;

        totalReservedRewards = totalReservedRewards - p.reservedReward;
        totalLockedAmount = totalLockedAmount - p.stakedAmount;

        // Transfer back originally staked tokens and reward (if duration ended)
        if (unstakedEarly) {
            IERC20(stakingTokenAddress).safeTransfer(msg.sender, p.stakedAmount);
            IERC20(rewardTokenAddress).safeTransfer(forfeitRewardAddress, p.reservedReward);

            emit Unstaked(_stakeId, 0, p.reservedReward);
        } else {
            IERC20(stakingTokenAddress).safeTransfer(msg.sender, p.stakedAmount);
            IERC20(rewardTokenAddress).safeTransfer(msg.sender, p.reservedReward);

            emit Unstaked(_stakeId, p.reservedReward, 0);
        }

        delete stakes[_stakeId];
    }

    function calculateReward(uint256 _amount, uint256 _duration) public view returns (uint256) {
        require(_amount > 0, "INSUFFICIENT INPUT");
        require(_duration >= minimumStakeDuration, "DURATION < MINIMUM");
        require(_duration <= maximumStakeDuration, "DURATION > MAXIMUM");

        uint256 reward = ((_duration**2) * (maxAPR * _amount)) / ((10000 * (31536000 * maximumStakeDuration)));
        reward = ((flashInLP * 2) * reward) / lpTotalSupply;

        uint256 rewardsAvailable = getAvailableRewards();
        if (reward > rewardsAvailable) {
            reward = rewardsAvailable;
        }
        require(reward > 0, "INSUFFICIENT OUTPUT");

        return reward;
    }

    function setForfeitRewardAddress(address _forfeitRewardAddress) external onlyOwner {
        forfeitRewardAddress = _forfeitRewardAddress;
        emit ForfeitRewardAddressChange(_forfeitRewardAddress);
    }

    function setParameters(
        uint256 _newMaxAPR,
        uint256 _newFlashInLP,
        uint256 _newLpTotalSupply
    ) external onlyOwner {
        maxAPR = _newMaxAPR;
        flashInLP = _newFlashInLP;
        lpTotalSupply = _newLpTotalSupply;
        emit ParameterChange(_newMaxAPR, _newFlashInLP, _newLpTotalSupply);
    }

    function getAvailableRewards() public view returns (uint256) {
        return IERC20(rewardTokenAddress).balanceOf(address(this)) - totalReservedRewards;
    }
}

File 2 of 6 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 3 of 6 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

File 4 of 6 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 5 of 6 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 6 of 6 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

Settings
{
  "metadata": {
    "bytecodeHash": "none"
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_stakingTokenAddress","type":"address"},{"internalType":"address","name":"_rewardTokenAddress","type":"address"},{"internalType":"uint256","name":"_minimumStakeDuration","type":"uint256"},{"internalType":"uint256","name":"_maximumStakeDuration","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_forfeitRewardAddress","type":"address"}],"name":"ForfeitRewardAddressChange","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_newMaxAPR","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_newFlashInLP","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_newLpTotalSupply","type":"uint256"}],"name":"ParameterChange","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"stakeId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_duration","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"stakeId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_reward","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_rewardForfeited","type":"uint256"}],"name":"Unstaked","type":"event"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_duration","type":"uint256"}],"name":"calculateReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flashInLP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"forfeitRewardAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAvailableRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxAPR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maximumStakeDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minimumStakeDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_forfeitRewardAddress","type":"address"}],"name":"setForfeitRewardAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newMaxAPR","type":"uint256"},{"internalType":"uint256","name":"_newFlashInLP","type":"uint256"},{"internalType":"uint256","name":"_newLpTotalSupply","type":"uint256"}],"name":"setParameters","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_duration","type":"uint256"},{"internalType":"uint256","name":"_minimumReward","type":"uint256"}],"name":"stake","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakeCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"stakes","outputs":[{"internalType":"address","name":"stakerAddress","type":"address"},{"internalType":"uint256","name":"stakedAmount","type":"uint256"},{"internalType":"uint256","name":"reservedReward","type":"uint256"},{"internalType":"uint256","name":"stakeStartTs","type":"uint256"},{"internalType":"uint256","name":"stakeDuration","type":"uint256"},{"internalType":"bool","name":"active","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalLockedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalReservedRewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_stakeId","type":"uint256"}],"name":"unstake","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

0x608060405234801561001057600080fd5b50600436106101775760003560e01c80638da5cb5b116100d8578063d5a44f861161008c578063f4c79a7711610066578063f4c79a7714610372578063f76f9c271461037b578063fc9c99ac146103a257600080fd5b8063d5a44f86146102c3578063e6c128f01461034c578063f2fde38b1461035f57600080fd5b8063a638f2e2116100bd578063a638f2e214610280578063a8bd730014610293578063c4a9e116146102ba57600080fd5b80638da5cb5b14610266578063969247b21461027757600080fd5b80635298b8691161012f5780635f7f2a4c116101145780635f7f2a4c1461024257806366be232214610255578063715018a61461025e57600080fd5b80635298b8691461021257806353704f9a1461023957600080fd5b806313ed08461161016057806313ed0846146101d75780632e17de78146101ea57806334c5d2ce146101ff57600080fd5b806305a9f2741461017c578063125f9e3314610198575b600080fd5b61018560025481565b6040519081526020015b60405180910390f35b6101bf7f000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f881565b6040516001600160a01b03909116815260200161018f565b6101856101e53660046112de565b6103aa565b6101fd6101f8366004611300565b6105e6565b005b6101fd61020d366004611319565b61097f565b6101bf7f000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a69881565b61018560045481565b6003546101bf906001600160a01b031681565b61018560065481565b6101fd610a2e565b6000546001600160a01b03166101bf565b61018560015481565b61018561028e366004611319565b610a94565b6101857f0000000000000000000000000000000000000000000000000000000000093a8081565b61018560085481565b6103136102d1366004611300565b6007602052600090815260409020805460018201546002830154600384015460048501546005909501546001600160a01b039094169492939192909160ff1686565b604080516001600160a01b03909716875260208701959095529385019290925260608401526080830152151560a082015260c00161018f565b6101fd61035a366004611345565b610d01565b6101fd61036d366004611345565b610daf565b61018560055481565b6101857f0000000000000000000000000000000000000000000000000000000000278d0081565b610185610e91565b60008083116104005760405162461bcd60e51b815260206004820152601260248201527f494e53554646494349454e5420494e505554000000000000000000000000000060448201526064015b60405180910390fd5b7f0000000000000000000000000000000000000000000000000000000000093a808210156104705760405162461bcd60e51b815260206004820152601260248201527f4455524154494f4e203c204d494e494d554d000000000000000000000000000060448201526064016103f7565b7f0000000000000000000000000000000000000000000000000000000000278d008211156104e05760405162461bcd60e51b815260206004820152601260248201527f4455524154494f4e203e204d4158494d554d000000000000000000000000000060448201526064016103f7565b60006105107f0000000000000000000000000000000000000000000000000000000000278d006301e13380611384565b61051c90612710611384565b8460045461052a9190611384565b610535600286611487565b61053f9190611384565b6105499190611496565b905060065481600554600261055e9190611384565b6105689190611384565b6105729190611496565b9050600061057e610e91565b90508082111561058c578091505b600082116105dc5760405162461bcd60e51b815260206004820152601360248201527f494e53554646494349454e54204f55545055540000000000000000000000000060448201526064016103f7565b5090505b92915050565b600081815260076020908152604091829020825160c08101845281546001600160a01b031681526001808301549382019390935260028201549381019390935260038101546060840152600481015460808401526005015460ff16151560a08301819052146106975760405162461bcd60e51b815260206004820152600d60248201527f494e56414c4944205354414b450000000000000000000000000000000000000060448201526064016103f7565b80516001600160a01b031633146106f05760405162461bcd60e51b815260206004820152601260248201527f4e4f54204f574e4552204f46205354414b45000000000000000000000000000060448201526064016103f7565b7f0000000000000000000000000000000000000000000000000000000000093a80816060015161072091906114b8565b421161076e5760405162461bcd60e51b815260206004820152601260248201527f4455524154494f4e203c204d494e494d554d000000000000000000000000000060448201526064016103f7565b6000428260800151836060015161078591906114b8565b119050816040015160015461079a91906114d0565b60015560208201516002546107af91906114d0565b600255801561087b5760208201516107f3906001600160a01b037f000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a69816903390610f3e565b6003546040830151610833916001600160a01b037f000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f8811692911690610f3e565b604080830151815185815260006020820152918201527f6d53ab8a75d9106d01c9ba0ac2e389ffb405989741a1a51c3791492b219fc80d9060600160405180910390a1610937565b60208201516108b6906001600160a01b037f000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a69816903390610f3e565b60408201516108f1906001600160a01b037f000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f816903390610f3e565b6040828101518151858152602081019190915260008183015290517f6d53ab8a75d9106d01c9ba0ac2e389ffb405989741a1a51c3791492b219fc80d9181900360600190a15b5050600090815260076020526040812080546001600160a01b03191681556001810182905560028101829055600381018290556004810191909155600501805460ff19169055565b6000546001600160a01b031633146109d95760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064016103f7565b60048390556005829055600681905560408051848152602081018490529081018290527f80087b6addec5873f1077a72e8d9615c8fc6dde27fd20b64f55047f40e0f1c7a9060600160405180910390a1505050565b6000546001600160a01b03163314610a885760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064016103f7565b610a926000610fd3565b565b6000735089722613c2ccee071c39c59e9889641f435f15331415610afa5760405162461bcd60e51b815260206004820152601360248201527f424c41434b4c495354454420414444524553530000000000000000000000000060448201526064016103f7565b738603ffe7b00ccd759f28abfe448454a24cfba581331415610b5e5760405162461bcd60e51b815260206004820152601360248201527f424c41434b4c495354454420414444524553530000000000000000000000000060448201526064016103f7565b6000610b6a85856103aa565b905082811015610bbc5760405162461bcd60e51b815260206004820152601660248201527f4d494e494d554d20524557415244204e4f54204d45540000000000000000000060448201526064016103f7565b610bf16001600160a01b037f000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a69816333088611023565b80600154610bff91906114b8565b600155600254610c109086906114b8565b600255600854610c219060016114b8565b60088181556040805160c08101825233815260208082018a8152828401878152426060808601918252608086018d8152600160a0880181815260009b8c52600788529a899020975188546001600160a01b0319166001600160a01b03909116178855945194870194909455915160028601555160038501559051600484015594516005909201805460ff1916921515929092179091559154815190815291820188905281018690527fc8acfabcfb3af3df23b7b8a1aa1371d042bee71e137eeedc881ffa8f3c446261910160405180910390a150506008545b9392505050565b6000546001600160a01b03163314610d5b5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064016103f7565b600380546001600160a01b0319166001600160a01b0383169081179091556040519081527f81fb2e0eb7409d060f9d659957bd41e38cf531bb4a18f23034b0f53c0901ec1f9060200160405180910390a150565b6000546001600160a01b03163314610e095760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064016103f7565b6001600160a01b038116610e855760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201527f646472657373000000000000000000000000000000000000000000000000000060648201526084016103f7565b610e8e81610fd3565b50565b6001546040516370a0823160e01b8152306004820152600091906001600160a01b037f000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f816906370a082319060240160206040518083038186803b158015610ef757600080fd5b505afa158015610f0b573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610f2f91906114e7565b610f3991906114d0565b905090565b6040516001600160a01b038316602482015260448101829052610fce90849063a9059cbb60e01b906064015b60408051601f198184030181529190526020810180517bffffffffffffffffffffffffffffffffffffffffffffffffffffffff167fffffffff0000000000000000000000000000000000000000000000000000000090931692909217909152611061565b505050565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b6040516001600160a01b038085166024830152831660448201526064810182905261105b9085906323b872dd60e01b90608401610f6a565b50505050565b60006110b6826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166111469092919063ffffffff16565b805190915015610fce57808060200190518101906110d49190611500565b610fce5760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e60448201527f6f7420737563636565640000000000000000000000000000000000000000000060648201526084016103f7565b6060611155848460008561115d565b949350505050565b6060824710156111d55760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f60448201527f722063616c6c000000000000000000000000000000000000000000000000000060648201526084016103f7565b6001600160a01b0385163b61122c5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e747261637400000060448201526064016103f7565b600080866001600160a01b03168587604051611248919061154e565b60006040518083038185875af1925050503d8060008114611285576040519150601f19603f3d011682016040523d82523d6000602084013e61128a565b606091505b509150915061129a8282866112a5565b979650505050505050565b606083156112b4575081610cfa565b8251156112c45782518084602001fd5b8160405162461bcd60e51b81526004016103f7919061156a565b600080604083850312156112f157600080fd5b50508035926020909101359150565b60006020828403121561131257600080fd5b5035919050565b60008060006060848603121561132e57600080fd5b505081359360208301359350604090920135919050565b60006020828403121561135757600080fd5b81356001600160a01b0381168114610cfa57600080fd5b634e487b7160e01b600052601160045260246000fd5b600081600019048311821515161561139e5761139e61136e565b500290565b600181815b808511156113de5781600019048211156113c4576113c461136e565b808516156113d157918102915b93841c93908002906113a8565b509250929050565b6000826113f5575060016105e0565b81611402575060006105e0565b816001811461141857600281146114225761143e565b60019150506105e0565b60ff8411156114335761143361136e565b50506001821b6105e0565b5060208310610133831016604e8410600b8410161715611461575081810a6105e0565b61146b83836113a3565b806000190482111561147f5761147f61136e565b029392505050565b6000610cfa60ff8416836113e6565b6000826114b357634e487b7160e01b600052601260045260246000fd5b500490565b600082198211156114cb576114cb61136e565b500190565b6000828210156114e2576114e261136e565b500390565b6000602082840312156114f957600080fd5b5051919050565b60006020828403121561151257600080fd5b81518015158114610cfa57600080fd5b60005b8381101561153d578181015183820152602001611525565b8381111561105b5750506000910152565b60008251611560818460208701611522565b9190910192915050565b6020815260008251806020840152611589816040850160208701611522565b601f01601f1916919091016040019291505056fea164736f6c6343000809000a

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

000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a698000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f80000000000000000000000000000000000000000000000000000000000093a800000000000000000000000000000000000000000000000000000000000278d00

-----Decoded View---------------
Arg [0] : _stakingTokenAddress (address): 0xB1C33De7a914f4d9BA293A055822CbC6E662A698
Arg [1] : _rewardTokenAddress (address): 0xB1f1F47061A7Be15C69f378CB3f69423bD58F2F8
Arg [2] : _minimumStakeDuration (uint256): 604800
Arg [3] : _maximumStakeDuration (uint256): 2592000

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000b1c33de7a914f4d9ba293a055822cbc6e662a698
Arg [1] : 000000000000000000000000b1f1f47061a7be15c69f378cb3f69423bd58f2f8
Arg [2] : 0000000000000000000000000000000000000000000000000000000000093a80
Arg [3] : 0000000000000000000000000000000000000000000000000000000000278d00


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.