Contract 0x0bb12a54909b3fea2be8da48819a2702e55e9adc

 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xbf7042600776ace0ec6c2410b565ca42bd8e830cf1fd5f17aa7a4effaaa5b101Leave Staking110051092021-09-17 22:34:4010 hrs 41 mins ago0x35c94c8f76ddff652c259e67f822a508e857f1cf IN  SparkPoint: SRKb Pool0 BNB0.000324135
0x39213b3ac2a8ce8775adb0ef52e1a8c1e37ccccb714c72ce188a461ebf4e107bLeave Staking110005432021-09-17 18:46:1914 hrs 29 mins ago0x15d704776791e5ee4e0781287a6ffe80175da7a0 IN  SparkPoint: SRKb Pool0 BNB0.000324135
0x3e610adb3d60b754a54508623dbd63ab873a0c7fd2eec0edde62c8f4ca7ceb10Leave Staking109807972021-09-17 2:17:421 day 6 hrs ago0x9bac40ba251f6989b573f1f6350aebb8e15d8eb4 IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x481aff28ee057e0ac7e1d9d29167708b2eb39719e23468a7de1a76c155584ef3Leave Staking109762822021-09-16 22:31:531 day 10 hrs ago0x559c15173e148f5fa43cb3f7d29b839a28f35180 IN  SparkPoint: SRKb Pool0 BNB0.000324195
0x69ad281ecb6242b282de87292fa5602e21094cd5a83b3375bb4ca53df37cbb01Leave Staking109756202021-09-16 21:58:471 day 11 hrs ago0x4cfb8ff884a30bd237ab88113b35b35b0c09e58d IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x2e8d37a52188a8e7f6a84785fb723a4fd9e158f789ed3c00c4a235c0696984c6Leave Staking109669112021-09-16 14:42:111 day 18 hrs ago0xf29ba3928bbc21a2895d8e7dedafdeb6cd217577 IN  SparkPoint: SRKb Pool0 BNB0.000399135
0x41f785617b8bf293b16662613dcc88ac38fae352fb34127326bc2b609251bcc5Leave Staking109640262021-09-16 12:17:521 day 20 hrs ago0xf324f3bf7b86d79075899f2e8993c05252a28d4a IN  SparkPoint: SRKb Pool0 BNB0.000404985
0x17f7fe4c809c2d7f1334f5a432b385b2cae83c89f5280c1d025b5a694e084c8eLeave Staking109548452021-09-16 4:36:552 days 4 hrs ago0x58cfbd075556e89c4ffb4dc744da860a2478f74d IN  SparkPoint: SRKb Pool0 BNB0.000324195
0x57740d24e5597f34be1dae17a194fc609d27b97cfbb026f2a239c247d2c311d0Leave Staking109531242021-09-16 3:10:472 days 6 hrs ago0x3db98d2c279278e925609ab98f07a403788f131e IN  SparkPoint: SRKb Pool0 BNB0.00011262
0x8d4f4f368b914481b70b7ae77543e1de67cc593e765a67a65665a6ffa8527d09Enter Staking109531202021-09-16 3:10:352 days 6 hrs ago0x3db98d2c279278e925609ab98f07a403788f131e IN  SparkPoint: SRKb Pool0 BNB0.000235535
0x7a96a96f9c679781d544c4c8854fc70d867a8e6bd70a1e3d533a686492c4ac2dLeave Staking109531192021-09-16 3:10:322 days 6 hrs ago0x3db98d2c279278e925609ab98f07a403788f131e IN  SparkPoint: SRKb Pool0 BNB0.000399135
0xe82286a81b1844c375f4320908e9a50891d5e1cabdb2b9d68dc5b8b3fecc304fLeave Staking109474822021-09-15 22:28:412 days 10 hrs ago0xf920aa82abd9a6c020226746126d07ade50814d3 IN  SparkPoint: SRKb Pool0 BNB0.000324195
0xf74470f4275ec4811648e8f01ec35310c5b04f664196c087be2b0e99bc0a4f2eLeave Staking109354612021-09-15 12:27:372 days 20 hrs ago0xa6b4716a2a28d61e1b2c271171dbf34ee4bc961a IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x100f35bf9aa690b916cc20876a96bf2b073b3deda46d1ddd81d511ddcf5a4208Enter Staking109330592021-09-15 10:26:322 days 22 hrs ago0x4b83e0876e1109f7c8d3366fcc66811090669028 IN  SparkPoint: SRKb Pool0 BNB0.000250585
0x644541ec23d9dfc9d17b163df83786a59f405e5cca091f9234783030efbeb083Leave Staking109330472021-09-15 10:25:562 days 22 hrs ago0x4b83e0876e1109f7c8d3366fcc66811090669028 IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x8a3f58b6ee9770205c6a6e3513d9d76b6562be2c4b34e266432f6e26b39054f2Leave Staking109315172021-09-15 9:09:073 days 6 mins ago0xc7bd41e5dd550f141419dc880c4317610005c077 IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x6d895287ac14f78ca690f7fdd2bed55dae7ba052336a8e690de2cd2388d32951Leave Staking109245852021-09-15 3:17:263 days 5 hrs ago0x731d508f06933b2fe5f8081ba4929d245f9a6d61 IN  SparkPoint: SRKb Pool0 BNB0.000324255
0x4003c4faf0596cf50e75ec1c3a7d70e8018e48c2798f59a7e7eb1ada5a4b8c93Leave Staking109098732021-09-14 14:59:453 days 18 hrs ago0x1a0c6162ca0c8147053f9c09fcb9541ce615df97 IN  SparkPoint: SRKb Pool0 BNB0.000324195
0x460b6d577226e27120c8dabe58b28262554cf0de8444b9378acc78e01431825dLeave Staking108973642021-09-14 4:33:154 days 4 hrs ago0x5aeae45a9a620278daef205bbfd046ae4aff7c14 IN  SparkPoint: SRKb Pool0 BNB0.000324195
0xfa19d02833b78746d7dfd829c9c2cbc754570b0a54ed2cfe48486dc1ee7c5439Leave Staking108966972021-09-14 3:59:364 days 5 hrs ago0xf5fa4240a43d3eed54c12927d8ce2f762798f57e IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x9717b93d70b033ed7ee0462c991824d4f092860b981b458f6b91943202b18580Leave Staking108956332021-09-14 3:06:204 days 6 hrs ago0x82cbbff9372f45464e0717a0bdd360bba456c240 IN  SparkPoint: SRKb Pool0 BNB0.000324075
0x592cf6310707e61db9f08114dce2e2ed665d71382bced82f1aa8b540fdcfa5d3Leave Staking108904132021-09-13 22:45:204 days 10 hrs ago0x66f64c697d560ba041f9c86b51a926c369d4f66a IN  SparkPoint: SRKb Pool0 BNB0.00047442
0x91b0208102dc90ed10a262112559b3bdbac1aa1994b198501db3104ae122490dLeave Staking108866932021-09-13 19:39:194 days 13 hrs ago0x2cccc2accb69465a23c60d1a54ec988a81e39ea7 IN  SparkPoint: SRKb Pool0 BNB0.000399195
0x8c80257ee6de4492ea4b530c450b1727aa541d47c6b42d7a4e9f800e3eb85b9cLeave Staking108826742021-09-13 16:18:124 days 16 hrs ago0x8ef0bd7671cc2e674fd0363953d9af1e06a99b43 IN  SparkPoint: SRKb Pool0 BNB0.000324195
0x574082c949bea49123ef29a7f47850ac93c62c9da9731fb3a520a9c68f5e7ce6Leave Staking108809662021-09-13 14:52:484 days 18 hrs ago0xf7eb6426a110bacc5364f41bf538c9e9d5865139 IN  SparkPoint: SRKb Pool0 BNB0.00047442
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
SparkPool

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license

Contract Source Code (Solidity)

/**
 *Submitted for verification at BscScan.com on 2021-05-31
*/

pragma solidity >=0.4.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, 'SafeMath: addition overflow');

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, 'SafeMath: subtraction overflow');
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, 'SafeMath: multiplication overflow');

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, 'SafeMath: division by zero');
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, 'SafeMath: modulo by zero');
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }

    function min(uint256 x, uint256 y) internal pure returns (uint256 z) {
        z = x < y ? x : y;
    }

    // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method)
    function sqrt(uint256 y) internal pure returns (uint256 z) {
        if (y > 3) {
            z = y;
            uint256 x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
}

pragma solidity >=0.4.0;

interface IBEP20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the token decimals.
     */
    function decimals() external view returns (uint8);

    /**
     * @dev Returns the token symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the token name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the bep token owner.
     */
    function getOwner() external view returns (address);

    /**
     * @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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @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);
}

pragma solidity ^0.6.2;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            codehash := extcodehash(account)
        }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @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');

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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');
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(
        address target,
        bytes memory data,
        uint256 weiValue,
        string memory errorMessage
    ) private returns (bytes memory) {
        require(isContract(target), 'Address: call to non-contract');

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{value: weiValue}(data);
        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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

pragma solidity ^0.6.0;




/**
 * @title SafeBEP20
 * @dev Wrappers around BEP20 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 SafeBEP20 for IBEP20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeBEP20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(
        IBEP20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IBEP20 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
     * {IBEP20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IBEP20 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'
        // solhint-disable-next-line max-line-length
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            'SafeBEP20: approve from non-zero to non-zero allowance'
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IBEP20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IBEP20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(
            value,
            'SafeBEP20: decreased allowance below zero'
        );
        _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(IBEP20 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, 'SafeBEP20: low-level call failed');
        if (returndata.length > 0) {
            // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), 'SafeBEP20: BEP20 operation did not succeed');
        }
    }
}

pragma solidity >=0.4.0;

/*
 * @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 GSN 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.
 */
contract Context {
    // Empty internal constructor, to prevent people from mistakenly deploying
    // an instance of this contract, which should be used via inheritance.
    constructor() internal {}

    function _msgSender() internal view returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

pragma solidity >=0.4.0;


/**
 * @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.
 */
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() internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view 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 onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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 onlyOwner {
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     */
    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0), 'Ownable: new owner is the zero address');
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// File: contracts\SparkPoolV2.sol

pragma solidity 0.6.12;





contract SparkPool is Ownable {
    using SafeMath for uint256;
    using SafeBEP20 for IBEP20;

    // Info of each user.
    struct UserInfo {
        uint256 amount;     // How many LP tokens the user has provided.
        uint256 rewardDebt; // Reward debt. See explanation below.
        //
        // We do some fancy math here. Basically, any point in time, the amount of Token Rewards
        // entitled to a user but is pending to be distributed is:
        //
        //   pending reward = (user.amount * pool.accRewardPerShare) - user.rewardDebt
        //
        // Whenever a user deposits or withdraws LP tokens to a pool. Here's what happens:
        //   1. The pool's `accRewardPerShare` (and `lastRewardBlock`) gets updated.
        //   2. User receives the pending reward sent to his/her address.
        //   3. User's `amount` gets updated.
        //   4. User's `rewardDebt` gets updated.
    }
    mapping (address => UserInfo) public userInfo;

    // Pool Info
    struct PoolInfo {
        IBEP20 lpToken;           // Address of LP token contract.
        uint256 allocPoint;       // How many allocation points assigned to this pool. Token Rewards to distribute per block.
        uint256 lastRewardBlock;  // Last block number that Token Rewards distribution occurs.
        uint256 accRewardPerShare;  // Accumulated Token Rewards per share, times 1e12. See below.
    }
    PoolInfo public poolInfo;

    // The STAKING TOKEN!
    IBEP20 public stakingToken;
    // The REWARD TOKEN!
    IBEP20 public rewardToken;

    uint256 public maxStaking;

    // Tokens rewarded per block.
    uint256 public rewardPerBlock;

    // Total allocation points. Must be the sum of all allocation points in all pools.
    uint256 private totalAllocPoint = 0;
    // The block number when stakingToken mining starts.
    uint256 public startBlock;
    // The block number when stakingToken mining ends.
    uint256 public bonusEndBlock;


    event Deposit(address indexed user, uint256 amount);
    event Withdraw(address indexed user, uint256 amount);
    event EmergencyWithdraw(address indexed user, uint256 amount);

    constructor(
        IBEP20 _stakingToken,
        IBEP20 _rewardToken,
        uint256 _rewardPerBlock,
        uint256 _startBlock,
        uint256 _bonusEndBlock
    ) public {
        stakingToken = _stakingToken;
        rewardToken = _rewardToken;
        rewardPerBlock = _rewardPerBlock;
        startBlock = _startBlock;
        bonusEndBlock = _bonusEndBlock;

        // Staking Pool
        poolInfo.lpToken = stakingToken;
        poolInfo.allocPoint = 1000;
        poolInfo.lastRewardBlock = startBlock;
        poolInfo.accRewardPerShare = 0;

        totalAllocPoint = 1000;
        maxStaking = 1000000000000000000000000;
    }

    modifier rewardDone {
      require(bonusEndBlock <= block.number, 'SparkPool: Pool not yet ended');
      _;
    }

    // View function to see pending Reward on frontend.
    function pendingReward(address _user) external view returns (uint256) {
        UserInfo storage user = userInfo[_user];
        uint256 accRewardPerShare = poolInfo.accRewardPerShare;
        uint256 lpSupply = poolInfo.lpToken.balanceOf(address(this));
        if (block.number > poolInfo.lastRewardBlock && lpSupply != 0) {
            uint256 multiplier = getMultiplier(poolInfo.lastRewardBlock, block.number);
            uint256 tokenReward = multiplier.mul(rewardPerBlock).mul(poolInfo.allocPoint).div(totalAllocPoint);
            accRewardPerShare = accRewardPerShare.add(tokenReward.mul(1e12).div(lpSupply));
        }
        return user.amount.mul(accRewardPerShare).div(1e12).sub(user.rewardDebt);
    }

    // Update reward variables of the given pool to be up-to-date
    function updatePool() public {
        if (block.number <= poolInfo.lastRewardBlock) {
            return;
        }
        uint256 lpSupply = poolInfo.lpToken.balanceOf(address(this));
        if (lpSupply == 0) {
            poolInfo.lastRewardBlock = block.number;
            return;
        }
        uint256 multiplier = getMultiplier(poolInfo.lastRewardBlock, block.number);
        uint256 tokenReward = multiplier.mul(rewardPerBlock).mul(poolInfo.allocPoint).div(totalAllocPoint);
        poolInfo.accRewardPerShare = poolInfo.accRewardPerShare.add(tokenReward.mul(1e12).div(lpSupply));
        poolInfo.lastRewardBlock = block.number;
    }
    
    // EMERGENCY ONLY: Terminate current ongoing pool
    function stopReward() public onlyOwner {
        bonusEndBlock = block.number;
    }

    // Return reward multiplier over the given _from to _to block.
    function getMultiplier(uint256 _from, uint256 _to) public view returns (uint256) {
        if (_to <= bonusEndBlock) {
            return _to.sub(_from);
        } else if (_from >= bonusEndBlock) {
            return 0;
        } else {
            return bonusEndBlock.sub(_from);
        }
    }

    // Stake stakingTokens to SparkPool
    function enterStaking(uint256 _amount) public {
        UserInfo storage user = userInfo[msg.sender];

        require (_amount.add(user.amount) <= maxStaking, 'SparkPool: Exceed max stake');

        updatePool();
        if (user.amount > 0) {
            uint256 pending = user.amount.mul(poolInfo.accRewardPerShare).div(1e12).sub(user.rewardDebt);
            if(pending > 0) {
                rewardToken.safeTransfer(address(msg.sender), pending);
            }
        }
        if(_amount > 0) {
            poolInfo.lpToken.safeTransferFrom(address(msg.sender), address(this), _amount);
            user.amount = user.amount.add(_amount);
        }
        user.rewardDebt = user.amount.mul(poolInfo.accRewardPerShare).div(1e12);

        emit Deposit(msg.sender, _amount);
    }

    // Withdraw stakingTokens from SparkPool.
    function leaveStaking(uint256 _amount) public {
        UserInfo storage user = userInfo[msg.sender];
        require(user.amount >= _amount, 'SparkPool: Amount exceeded user available amount');
        updatePool();
        uint256 pending = user.amount.mul(poolInfo.accRewardPerShare).div(1e12).sub(user.rewardDebt);
        if(pending > 0) {
            rewardToken.safeTransfer(address(msg.sender), pending);
        }
        if(_amount > 0) {
            user.amount = user.amount.sub(_amount);
            poolInfo.lpToken.safeTransfer(address(msg.sender), _amount);
        }
        user.rewardDebt = user.amount.mul(poolInfo.accRewardPerShare).div(1e12);

        emit Withdraw(msg.sender, _amount);
    }

    // EMERGENCY ONLY: Withdraw without caring about rewards.
    function emergencyWithdraw() public {
        UserInfo storage user = userInfo[msg.sender];
        poolInfo.lpToken.safeTransfer(address(msg.sender), user.amount);
        emit EmergencyWithdraw(msg.sender, user.amount);
        user.amount = 0;
        user.rewardDebt = 0;
    }

    // EMERGENCY ONLY: Withdraw reward.
    function emergencyRewardWithdraw(uint256 _amount) public onlyOwner rewardDone {
        require(_amount < rewardToken.balanceOf(address(this)), 'SparkPool: Not enough token/s');
        rewardToken.safeTransfer(address(msg.sender), _amount);
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IBEP20","name":"_stakingToken","type":"address"},{"internalType":"contract IBEP20","name":"_rewardToken","type":"address"},{"internalType":"uint256","name":"_rewardPerBlock","type":"uint256"},{"internalType":"uint256","name":"_startBlock","type":"uint256"},{"internalType":"uint256","name":"_bonusEndBlock","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"EmergencyWithdraw","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":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"bonusEndBlock","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"emergencyRewardWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"enterStaking","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_from","type":"uint256"},{"internalType":"uint256","name":"_to","type":"uint256"}],"name":"getMultiplier","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"leaveStaking","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxStaking","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"pendingReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolInfo","outputs":[{"internalType":"contract IBEP20","name":"lpToken","type":"address"},{"internalType":"uint256","name":"allocPoint","type":"uint256"},{"internalType":"uint256","name":"lastRewardBlock","type":"uint256"},{"internalType":"uint256","name":"accRewardPerShare","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerBlock","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardToken","outputs":[{"internalType":"contract IBEP20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingToken","outputs":[{"internalType":"contract IBEP20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startBlock","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stopReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updatePool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"rewardDebt","type":"uint256"}],"stateMutability":"view","type":"function"}]

60806040526000600a5534801561001557600080fd5b506040516113f43803806113f4833981810160405260a081101561003857600080fd5b508051602082015160408301516060840151608090940151929391929091906000610061610121565b600080546001600160a01b0319166001600160a01b0383169081178255604051929350917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908290a350600680546001600160a01b039687166001600160a01b031991821617918290556007805496881696821696909617909555600993909355600b829055600c5560028054909316919093161790556103e860038190556004919091556000600555600a5569d3c21bcecceda1000000600855610125565b3390565b6112c0806101346000396000f3fe608060405234801561001057600080fd5b50600436106101215760003560e01c806380dc0672116100ad578063db2e21bc11610071578063db2e21bc14610287578063e3161ddd1461028f578063f2fde38b14610297578063f40f0f52146102bd578063f7c618c1146102e357610121565b806380dc067214610244578063872c50ba1461024c5780638ae39cac146102545780638da5cb5b1461025c5780638dbb1e3a1461026457610121565b806341441d3b116100f457806341441d3b146101bb57806348cd4cb1146101d85780635a2f3d09146101e0578063715018a61461021857806372f702f31461022057610121565b80631058d281146101265780631959a002146101455780631aed6553146101845780633279beab1461019e575b600080fd5b6101436004803603602081101561013c57600080fd5b50356102eb565b005b61016b6004803603602081101561015b57600080fd5b50356001600160a01b0316610420565b6040805192835260208301919091528051918290030190f35b61018c610439565b60408051918252519081900360200190f35b610143600480360360208110156101b457600080fd5b503561043f565b610143600480360360208110156101d157600080fd5b50356105d2565b61018c610728565b6101e861072e565b604080516001600160a01b0390951685526020850193909352838301919091526060830152519081900360800190f35b610143610749565b6102286107eb565b604080516001600160a01b039092168252519081900360200190f35b6101436107fa565b61018c610858565b61018c61085e565b610228610864565b61018c6004803603604081101561027a57600080fd5b5080359060200135610873565b6101436108b3565b610143610920565b610143600480360360208110156102ad57600080fd5b50356001600160a01b0316610a22565b61018c600480360360208110156102d357600080fd5b50356001600160a01b0316610a83565b610228610bb7565b336000908152600160205260409020805482111561033a5760405162461bcd60e51b815260040180806020018281038252603081526020018061121a6030913960400191505060405180910390fd5b610342610920565b600061037d826001015461037764e8d4a510006103716002600301548760000154610bc690919063ffffffff16565b90610c26565b90610c68565b9050801561039c5760075461039c906001600160a01b03163383610caa565b82156103c75781546103ae9084610c68565b82556002546103c7906001600160a01b03163385610caa565b60055482546103e09164e8d4a510009161037191610bc6565b600183015560408051848152905133917f884edad9ce6fa2440d8a54cc123490eb96d2768479d49ff9c7366125a9424364919081900360200190a2505050565b6001602081905260009182526040909120805491015482565b600c5481565b610447610d01565b6000546001600160a01b03908116911614610497576040805162461bcd60e51b8152602060048201819052602482015260008051602061126b833981519152604482015290519081900360640190fd5b43600c5411156104ee576040805162461bcd60e51b815260206004820152601d60248201527f537061726b506f6f6c3a20506f6f6c206e6f742079657420656e646564000000604482015290519081900360640190fd5b600754604080516370a0823160e01b815230600482015290516001600160a01b03909216916370a0823191602480820192602092909190829003018186803b15801561053957600080fd5b505afa15801561054d573d6000803e3d6000fd5b505050506040513d602081101561056357600080fd5b505181106105b8576040805162461bcd60e51b815260206004820152601d60248201527f537061726b506f6f6c3a204e6f7420656e6f75676820746f6b656e2f73000000604482015290519081900360640190fd5b6007546105cf906001600160a01b03163383610caa565b50565b33600090815260016020526040902060085481546105f1908490610d05565b1115610644576040805162461bcd60e51b815260206004820152601b60248201527f537061726b506f6f6c3a20457863656564206d6178207374616b650000000000604482015290519081900360640190fd5b61064c610920565b8054156106a3576000610682826001015461037764e8d4a510006103716002600301548760000154610bc690919063ffffffff16565b905080156106a1576007546106a1906001600160a01b03163383610caa565b505b81156106d0576002546106c1906001600160a01b0316333085610d5f565b80546106cd9083610d05565b81555b60055481546106e99164e8d4a510009161037191610bc6565b600182015560408051838152905133917fe1fffcc4923d04b559f4d29a8bfc6cda04eb5b0d3c460751c2402c5c5cc9109c919081900360200190a25050565b600b5481565b6002546003546004546005546001600160a01b039093169284565b610751610d01565b6000546001600160a01b039081169116146107a1576040805162461bcd60e51b8152602060048201819052602482015260008051602061126b833981519152604482015290519081900360640190fd5b600080546040516001600160a01b03909116907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908390a3600080546001600160a01b0319169055565b6006546001600160a01b031681565b610802610d01565b6000546001600160a01b03908116911614610852576040805162461bcd60e51b8152602060048201819052602482015260008051602061126b833981519152604482015290519081900360640190fd5b43600c55565b60085481565b60095481565b6000546001600160a01b031690565b6000600c54821161088f576108888284610c68565b90506108ad565b600c5483106108a0575060006108ad565b600c546108889084610c68565b92915050565b336000818152600160205260409020805460025491926108dc926001600160a01b031691610caa565b8054604080519182525133917f5fafa99d0643513820be26656b45130b01e1c03062e1266bf36f88cbd3bd9695919081900360200190a26000808255600190910155565b600454431161092e57610a20565b600254604080516370a0823160e01b815230600482015290516000926001600160a01b0316916370a08231916024808301926020929190829003018186803b15801561097957600080fd5b505afa15801561098d573d6000803e3d6000fd5b505050506040513d60208110156109a357600080fd5b50519050806109b6575043600455610a20565b60006109c6600280015443610873565b905060006109f4600a546103716002600101546109ee60095487610bc690919063ffffffff16565b90610bc6565b9050610a15610a0c846103718464e8d4a51000610bc6565b60055490610d05565b600555505043600455505b565b610a2a610d01565b6000546001600160a01b03908116911614610a7a576040805162461bcd60e51b8152602060048201819052602482015260008051602061126b833981519152604482015290519081900360640190fd5b6105cf81610dbf565b6001600160a01b03808216600090815260016020908152604080832060055460025483516370a0823160e01b81523060048201529351959692959194879491909316926370a0823192602480840193829003018186803b158015610ae657600080fd5b505afa158015610afa573d6000803e3d6000fd5b505050506040513d6020811015610b1057600080fd5b505160045490915043118015610b2557508015155b15610b86576000610b3a600280015443610873565b90506000610b62600a546103716002600101546109ee60095487610bc690919063ffffffff16565b9050610b81610b7a846103718464e8d4a51000610bc6565b8590610d05565b935050505b610bae836001015461037764e8d4a51000610371868860000154610bc690919063ffffffff16565b95945050505050565b6007546001600160a01b031681565b600082610bd5575060006108ad565b82820282848281610be257fe5b0414610c1f5760405162461bcd60e51b815260040180806020018281038252602181526020018061124a6021913960400191505060405180910390fd5b9392505050565b6000610c1f83836040518060400160405280601a81526020017f536166654d6174683a206469766973696f6e206279207a65726f000000000000815250610e5f565b6000610c1f83836040518060400160405280601e81526020017f536166654d6174683a207375627472616374696f6e206f766572666c6f770000815250610f01565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180516001600160e01b031663a9059cbb60e01b179052610cfc908490610f5b565b505050565b3390565b600082820183811015610c1f576040805162461bcd60e51b815260206004820152601b60248201527f536166654d6174683a206164646974696f6e206f766572666c6f770000000000604482015290519081900360640190fd5b604080516001600160a01b0380861660248301528416604482015260648082018490528251808303909101815260849091019091526020810180516001600160e01b03166323b872dd60e01b179052610db9908590610f5b565b50505050565b6001600160a01b038116610e045760405162461bcd60e51b81526004018080602001828103825260268152602001806111f46026913960400191505060405180910390fd5b600080546040516001600160a01b03808516939216917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e091a3600080546001600160a01b0319166001600160a01b0392909216919091179055565b60008183610eeb5760405162461bcd60e51b81526004018080602001828103825283818151815260200191508051906020019080838360005b83811015610eb0578181015183820152602001610e98565b50505050905090810190601f168015610edd5780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b506000838581610ef757fe5b0495945050505050565b60008184841115610f535760405162461bcd60e51b8152602060048201818152835160248401528351909283926044909101919085019080838360008315610eb0578181015183820152602001610e98565b505050900390565b6060610fb0826040518060400160405280602081526020017f5361666542455032303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b031661100c9092919063ffffffff16565b805190915015610cfc57808060200190516020811015610fcf57600080fd5b5051610cfc5760405162461bcd60e51b815260040180806020018281038252602a8152602001806111ca602a913960400191505060405180910390fd5b606061101b8484600085611023565b949350505050565b606061102e85611190565b61107f576040805162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e7472616374000000604482015290519081900360640190fd5b60006060866001600160a01b031685876040518082805190602001908083835b602083106110be5780518252601f19909201916020918201910161109f565b6001836020036101000a03801982511681845116808217855250505050505090500191505060006040518083038185875af1925050503d8060008114611120576040519150601f19603f3d011682016040523d82523d6000602084013e611125565b606091505b5091509150811561113957915061101b9050565b8051156111495780518082602001fd5b60405162461bcd60e51b8152602060048201818152865160248401528651879391928392604401919085019080838360008315610eb0578181015183820152602001610e98565b6000813f7fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47081811480159061101b57505015159291505056fe5361666542455032303a204245503230206f7065726174696f6e20646964206e6f7420737563636565644f776e61626c653a206e6577206f776e657220697320746865207a65726f2061646472657373537061726b506f6f6c3a20416d6f756e74206578636565646564207573657220617661696c61626c6520616d6f756e74536166654d6174683a206d756c7469706c69636174696f6e206f766572666c6f774f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572a2646970667358221220f6adaab5b29c4997dd562091a1e1a4095448bcb52aba0662e7973e93a6ea07b764736f6c634300060c0033000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b75000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b750000000000000000000000000000000000000000000000002827d7c3174f92f600000000000000000000000000000000000000000000000000000000007864b200000000000000000000000000000000000000000000000000000000009ff1b2

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

000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b75000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b750000000000000000000000000000000000000000000000002827d7c3174f92f600000000000000000000000000000000000000000000000000000000007864b200000000000000000000000000000000000000000000000000000000009ff1b2

-----Decoded View---------------
Arg [0] : _stakingToken (address): 0xc3440c10c4f36f354eb591b19fafb4906d449b75
Arg [1] : _rewardToken (address): 0xc3440c10c4f36f354eb591b19fafb4906d449b75
Arg [2] : _rewardPerBlock (uint256): 2893518518518518518
Arg [3] : _startBlock (uint256): 7890098
Arg [4] : _bonusEndBlock (uint256): 10482098

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b75
Arg [1] : 000000000000000000000000c3440c10c4f36f354eb591b19fafb4906d449b75
Arg [2] : 0000000000000000000000000000000000000000000000002827d7c3174f92f6
Arg [3] : 00000000000000000000000000000000000000000000000000000000007864b2
Arg [4] : 00000000000000000000000000000000000000000000000000000000009ff1b2


Deployed ByteCode Sourcemap

23005:7358:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28973:730;;;;;;;;;;;;;;;;-1:-1:-1;28973:730:0;;:::i;:::-;;23950:45;;;;;;;;;;;;;;;;-1:-1:-1;23950:45:0;-1:-1:-1;;;;;23950:45:0;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;24979:28;;;:::i;:::-;;;;;;;;;;;;;;;;30110:250;;;;;;;;;;;;;;;;-1:-1:-1;30110:250:0;;:::i;28111:807::-;;;;;;;;;;;;;;;;-1:-1:-1;28111:807:0;;:::i;24891:25::-;;;:::i;24443:24::-;;;:::i;:::-;;;;-1:-1:-1;;;;;24443:24:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22186:140;;;:::i;24503:26::-;;;:::i;:::-;;;;-1:-1:-1;;;;;24503:26:0;;;;;;;;;;;;;;27594:86;;;:::i;24596:25::-;;;:::i;24665:29::-;;;:::i;21544:79::-;;;:::i;27756:306::-;;;;;;;;;;;;;;;;-1:-1:-1;27756:306:0;;;;;;;:::i;29774:287::-;;;:::i;26863:664::-;;;:::i;22481:109::-;;;;;;;;;;;;;;;;-1:-1:-1;22481:109:0;-1:-1:-1;;;;;22481:109:0;;:::i;26062:726::-;;;;;;;;;;;;;;;;-1:-1:-1;26062:726:0;-1:-1:-1;;;;;26062:726:0;;:::i;24562:25::-;;;:::i;28973:730::-;29063:10;29030:21;29054:20;;;:8;:20;;;;;29093:11;;:22;-1:-1:-1;29093:22:0;29085:83;;;;-1:-1:-1;;;29085:83:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29179:12;:10;:12::i;:::-;29202:15;29220:74;29278:4;:15;;;29220:53;29268:4;29220:43;29236:8;:26;;;29220:4;:11;;;:15;;:43;;;;:::i;:::-;:47;;:53::i;:::-;:57;;:74::i;:::-;29202:92;-1:-1:-1;29308:11:0;;29305:97;;29336:11;;:54;;-1:-1:-1;;;;;29336:11:0;29369:10;29382:7;29336:24;:54::i;:::-;29415:11;;29412:155;;29457:11;;:24;;29473:7;29457:15;:24::i;:::-;29443:38;;29496:8;:16;:59;;-1:-1:-1;;;;;29496:16:0;29534:10;29547:7;29496:29;:59::i;:::-;29611:26;;29595:11;;:53;;29643:4;;29595:43;;:15;:43::i;:53::-;29577:15;;;:71;29666:29;;;;;;;;29675:10;;29666:29;;;;;;;;;;28973:730;;;:::o;23950:45::-;;;;;;;;;;;;;;;;;;;;:::o;24979:28::-;;;;:::o;30110:250::-;21766:12;:10;:12::i;:::-;21756:6;;-1:-1:-1;;;;;21756:6:0;;;:22;;;21748:67;;;;;-1:-1:-1;;;21748:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;21748:67:0;;;;;;;;;;;;;;;25933:12:::1;25916:13;;:29;;25908:71;;;::::0;;-1:-1:-1;;;25908:71:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;::::1;::::0;;;;;;;;;;;;;::::1;;30217:11:::2;::::0;:36:::2;::::0;;-1:-1:-1;;;30217:36:0;;30247:4:::2;30217:36;::::0;::::2;::::0;;;-1:-1:-1;;;;;30217:11:0;;::::2;::::0;:21:::2;::::0;:36;;;;;::::2;::::0;;;;;;;;;:11;:36;::::2;;::::0;::::2;;;;::::0;::::2;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;;::::0;::::2;;-1:-1:-1::0;30217:36:0;30207:46;::::2;30199:88;;;::::0;;-1:-1:-1;;;30199:88:0;;::::2;;::::0;::::2;::::0;::::2;::::0;;;;::::2;::::0;;;;;;;;;;;;;::::2;;30298:11;::::0;:54:::2;::::0;-1:-1:-1;;;;;30298:11:0::2;30331:10;30344:7:::0;30298:24:::2;:54::i;:::-;30110:250:::0;:::o;28111:807::-;28201:10;28168:21;28192:20;;;:8;:20;;;;;28262:10;;28246:11;;28234:24;;:7;;:11;:24::i;:::-;:38;;28225:79;;;;;-1:-1:-1;;;28225:79:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;28317:12;:10;:12::i;:::-;28344:11;;:15;28340:259;;28376:15;28394:74;28452:4;:15;;;28394:53;28442:4;28394:43;28410:8;:26;;;28394:4;:11;;;:15;;:43;;;;:::i;:74::-;28376:92;-1:-1:-1;28486:11:0;;28483:105;;28518:11;;:54;;-1:-1:-1;;;;;28518:11:0;28551:10;28564:7;28518:24;:54::i;:::-;28340:259;;28612:11;;28609:174;;28640:8;:16;:78;;-1:-1:-1;;;;;28640:16:0;28682:10;28703:4;28710:7;28640:33;:78::i;:::-;28747:11;;:24;;28763:7;28747:15;:24::i;:::-;28733:38;;28609:174;28827:26;;28811:11;;:53;;28859:4;;28811:43;;:15;:43::i;:53::-;28793:15;;;:71;28882:28;;;;;;;;28890:10;;28882:28;;;;;;;;;;28111:807;;:::o;24891:25::-;;;;:::o;24443:24::-;;;;;;;;;-1:-1:-1;;;;;24443:24:0;;;;;:::o;22186:140::-;21766:12;:10;:12::i;:::-;21756:6;;-1:-1:-1;;;;;21756:6:0;;;:22;;;21748:67;;;;;-1:-1:-1;;;21748:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;21748:67:0;;;;;;;;;;;;;;;22285:1:::1;22269:6:::0;;22248:40:::1;::::0;-1:-1:-1;;;;;22269:6:0;;::::1;::::0;22248:40:::1;::::0;22285:1;;22248:40:::1;22316:1;22299:19:::0;;-1:-1:-1;;;;;;22299:19:0::1;::::0;;22186:140::o;24503:26::-;;;-1:-1:-1;;;;;24503:26:0;;:::o;27594:86::-;21766:12;:10;:12::i;:::-;21756:6;;-1:-1:-1;;;;;21756:6:0;;;:22;;;21748:67;;;;;-1:-1:-1;;;21748:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;21748:67:0;;;;;;;;;;;;;;;27660:12:::1;27644:13;:28:::0;27594:86::o;24596:25::-;;;;:::o;24665:29::-;;;;:::o;21544:79::-;21582:7;21609:6;-1:-1:-1;;;;;21609:6:0;21544:79;:::o;27756:306::-;27828:7;27859:13;;27852:3;:20;27848:207;;27896:14;:3;27904:5;27896:7;:14::i;:::-;27889:21;;;;27848:207;27941:13;;27932:5;:22;27928:127;;-1:-1:-1;27978:1:0;27971:8;;27928:127;28019:13;;:24;;28037:5;28019:17;:24::i;27928:127::-;27756:306;;;;:::o;29774:287::-;29854:10;29821:21;29845:20;;;:8;:20;;;;;29927:11;;29876:8;:16;29845:20;;29876:63;;-1:-1:-1;;;;;29876:16:0;;:29;:63::i;:::-;29985:11;;29955:42;;;;;;;29973:10;;29955:42;;;;;;;;;;30022:1;30008:15;;;30034;;;;:19;29774:287::o;26863:664::-;26923:24;;26907:12;:40;26903:79;;26964:7;;26903:79;27011:8;:16;:41;;;-1:-1:-1;;;27011:41:0;;27046:4;27011:41;;;;;;26992:16;;-1:-1:-1;;;;;27011:16:0;;:26;;:41;;;;;;;;;;;;;;:16;:41;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;27011:41:0;;-1:-1:-1;27067:13:0;27063:106;;-1:-1:-1;27124:12:0;27097:24;:39;27151:7;;27063:106;27179:18;27200:53;27214:8;:24;;;27240:12;27200:13;:53::i;:::-;27179:74;;27264:19;27286:76;27346:15;;27286:55;27321:8;:19;;;27286:30;27301:14;;27286:10;:14;;:30;;;;:::i;:::-;:34;;:55::i;:76::-;27264:98;-1:-1:-1;27402:67:0;27433:35;27459:8;27433:21;27264:98;27449:4;27433:15;:21::i;:35::-;27402:26;;;:30;:67::i;:::-;27373:26;:96;-1:-1:-1;;27507:12:0;27480:24;:39;-1:-1:-1;26863:664:0;:::o;22481:109::-;21766:12;:10;:12::i;:::-;21756:6;;-1:-1:-1;;;;;21756:6:0;;;:22;;;21748:67;;;;;-1:-1:-1;;;21748:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;21748:67:0;;;;;;;;;;;;;;;22554:28:::1;22573:8;22554:18;:28::i;26062:726::-:0;-1:-1:-1;;;;;26167:15:0;;;26123:7;26167:15;;;:8;:15;;;;;;;;26221:26;;:8;26277:16;:41;;-1:-1:-1;;;26277:41:0;;26312:4;26277:41;;;;;;26123:7;;26167:15;;26221:26;;26123:7;;26277:16;;;;;:26;;:41;;;;;;;;;;:16;:41;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;26277:41:0;26348:24;;26277:41;;-1:-1:-1;26333:12:0;:39;:56;;;;-1:-1:-1;26376:13:0;;;26333:56;26329:369;;;26406:18;26427:53;26441:8;:24;;;26467:12;26427:13;:53::i;:::-;26406:74;;26495:19;26517:76;26577:15;;26517:55;26552:8;:19;;;26517:30;26532:14;;26517:10;:14;;:30;;;;:::i;:76::-;26495:98;-1:-1:-1;26628:58:0;26650:35;26676:8;26650:21;26495:98;26666:4;26650:15;:21::i;:35::-;26628:17;;:21;:58::i;:::-;26608:78;;26329:369;;;26715:65;26764:4;:15;;;26715:44;26754:4;26715:34;26731:17;26715:4;:11;;;:15;;:34;;;;:::i;:65::-;26708:72;26062:726;-1:-1:-1;;;;;26062:726:0:o;24562:25::-;;;-1:-1:-1;;;;;24562:25:0;;:::o;2256:471::-;2314:7;2559:6;2555:47;;-1:-1:-1;2589:1:0;2582:8;;2555:47;2626:5;;;2630:1;2626;:5;:1;2650:5;;;;;:10;2642:56;;;;-1:-1:-1;;;2642:56:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2718:1;2256:471;-1:-1:-1;;;2256:471:0:o;3203:132::-;3261:7;3288:39;3292:1;3295;3288:39;;;;;;;;;;;;;;;;;:3;:39::i;1332:136::-;1390:7;1417:43;1421:1;1424;1417:43;;;;;;;;;;;;;;;;;:3;:43::i;16102:211::-;16246:58;;;-1:-1:-1;;;;;16246:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;16246:58:0;-1:-1:-1;;;16246:58:0;;;16219:86;;16239:5;;16219:19;:86::i;:::-;16102:211;;;:::o;20169:98::-;20249:10;20169:98;:::o;868:181::-;926:7;958:5;;;982:6;;;;974:46;;;;;-1:-1:-1;;;974:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;16321:248;16492:68;;;-1:-1:-1;;;;;16492:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;16492:68:0;-1:-1:-1;;;16492:68:0;;;16465:96;;16485:5;;16465:19;:96::i;:::-;16321:248;;;;:::o;22696:229::-;-1:-1:-1;;;;;22770:22:0;;22762:73;;;;-1:-1:-1;;;22762:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22872:6;;;22851:38;;-1:-1:-1;;;;;22851:38:0;;;;22872:6;;;22851:38;;;22900:6;:17;;-1:-1:-1;;;;;;22900:17:0;-1:-1:-1;;;;;22900:17:0;;;;;;;;;;22696:229::o;3831:312::-;3951:7;3986:12;3979:5;3971:28;;;;-1:-1:-1;;;3971:28:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4010:9;4026:1;4022;:5;;;;;;;3831:312;-1:-1:-1;;;;;3831:312:0:o;1771:226::-;1891:7;1927:12;1919:6;;;;1911:29;;;;-1:-1:-1;;;1911:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;1963:5:0;;;1771:226::o;18637:774::-;19061:23;19087:69;19115:4;19087:69;;;;;;;;;;;;;;;;;19095:5;-1:-1:-1;;;;;19087:27:0;;;:69;;;;;:::i;:::-;19171:17;;19061:95;;-1:-1:-1;19171:21:0;19167:237;;19326:10;19315:30;;;;;;;;;;;;;;;-1:-1:-1;19315:30:0;19307:85;;;;-1:-1:-1;;;19307:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12995:230;13132:12;13164:53;13187:6;13195:4;13201:1;13204:12;13164:22;:53::i;:::-;13157:60;12995:230;-1:-1:-1;;;;12995:230:0:o;14483:1020::-;14656:12;14689:18;14700:6;14689:10;:18::i;:::-;14681:60;;;;;-1:-1:-1;;;14681:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;14815:12;14829:23;14856:6;-1:-1:-1;;;;;14856:11:0;14875:8;14885:4;14856:34;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;14856:34:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;14814:76;;;;14905:7;14901:595;;;14936:10;-1:-1:-1;14929:17:0;;-1:-1:-1;14929:17:0;14901:595;15050:17;;:21;15046:439;;15313:10;15307:17;15374:15;15361:10;15357:2;15353:19;15346:44;15261:148;15449:20;;-1:-1:-1;;;15449:20:0;;;;;;;;;;;;;;;;;15456:12;;15449:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9858:641;9918:4;10399:20;;10229:66;10448:23;;;;;;:42;;-1:-1:-1;;10475:15:0;;;10440:51;-1:-1:-1;;9858:641:0:o

Swarm Source

ipfs://f6adaab5b29c4997dd562091a1e1a4095448bcb52aba0662e7973e93a6ea07b7
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.