**Maintenance in progress, block data might not be up to date**

Contract 0x3E3434F57ADF4e07Dc2d75c6F109c20Ac96a1557

 
 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x2ebc06bd002ca5415bb2a768ba050d98b929e60c2e2204131699d01825b0eb5dApprove117598322021-10-14 8:08:297 days 20 hrs ago0x8eb354f1cbb0ab7ef0d038883b4c1065e008453f IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x36f5d9077d57b80946956066568002a1268c134f3c2699aed21340a74fdfdb15Approve116097802021-10-09 1:37:1413 days 2 hrs ago0x4ec9e224cdebf432a44faeaaec0d2df137c05bb6 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x7f5bcd426c76c93bc68f46b47091ed08ab906b2693632e0ef8da8343846cebc4Approve116097642021-10-09 1:36:2613 days 2 hrs ago0x4ec9e224cdebf432a44faeaaec0d2df137c05bb6 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00012478
0xa50ca5fd07562ba0441b59ea870b214ee7def1e3f1d084df07b1a8c7f9d39e1cApprove116097592021-10-09 1:36:1113 days 2 hrs ago0x4ec9e224cdebf432a44faeaaec0d2df137c05bb6 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00012478
0xf3ba9c96797d01b4f68da7031d2d43006fbddec42e639e66be435271e6049aa7Approve116097382021-10-09 1:35:0813 days 2 hrs ago0x4ec9e224cdebf432a44faeaaec0d2df137c05bb6 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0xf3e574939b9cbe3e53ff91e242ab1b8964bbf1a862657dec8500c3f56ccb93f0Approve113816522021-10-01 2:40:3921 days 1 hr ago0x78d58cc37cdaabfde72c9a45b57acbc3abc3d7c9 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0xf050ae735b1d42b668a98967599ee3ec494446b95fb59e287e33c2a34bacc94fApprove113087972021-09-28 13:21:4823 days 15 hrs ago0x7169db0e70d357653cdbc7c4e220716bf226c3d9 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x606930c6276a73aec49fdb3b6e72eb7bc8a626c5a9999ccf01044b823e4434b0Approve113066892021-09-28 11:36:0123 days 16 hrs ago0xbdbc9751d73f29cfddb285eba08ffdb7b3395dfe IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0xe1b26998cb71953d8c0217320a8238031076658c25bc087f7b807f82bd72442cApprove108958352021-09-14 3:16:2638 days 1 hr ago0xa2c3a26cf282ea25308e733e6ba2fa445be91eca IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0x6e738bff6227d09fefa6b93463e64c2c62c8a8a31675a4a29693c3a4bc29895aApprove103048662021-08-24 9:35:4658 days 18 hrs ago0xd1b2045a6de36a7bf656a3c5ccce6d8a4aebaf01 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0xfc88e4baeb7a48eab33ba895aee241d14340e1568dc323d96ba063a70d3600cbApprove102268092021-08-21 16:16:1861 days 12 hrs ago0x5e49492c0dcd3e7e631929b64214e1a3628aeddd IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0x5741c19a0f9196550e663f3c73b8a775ea2da13b99cc70b4cce91d47d1eb28b5Approve100812122021-08-16 14:14:2066 days 14 hrs ago0x702d12ae935c9a8ce883f2f42cd4e3a66357d17a IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x7bc98c2467aface6c9538749e25ec0c2911a9d8cf4206e041af1d34462bcaef1Approve100739772021-08-16 8:10:0866 days 20 hrs ago0x3e8ffc47493d2b1e39604aa156e08ff5c3198210 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x6542070b80cfa18af8f4b3aab5bc3e64f072c332c2e22f6b53004101fc883ba8Approve100480062021-08-15 10:28:4667 days 17 hrs ago0xd2d74ff193f38a3f69c28cd671d1301538164a12 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00026724
0xf4c262566ad2d0a3aeebb2a71d266a45b83a49bc72b0929f6a549fc5dd70f15eApprove100427722021-08-15 6:06:3567 days 22 hrs ago0xe9e66c1568132fd9f62b86d8e14978177b06b1c7 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0xe2cfb2408aae2f04ee45fc6d2becc041ce20a7e2a9df640380ceb837624fcd3aApprove99488272021-08-11 22:42:5371 days 5 hrs ago0x79c38ad1bba2a18410ad86280a4924e9a09fe9c1 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.000102046
0x72e5ffa254432918be0cca42e2f7a153e24ddc4ff540dd3de6e294d48652f67dApprove98205802021-08-07 8:57:0375 days 19 hrs ago0x07366ef1fc88e56a8cb38419e1cf96c440481409 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x2b5fe23b37e1307d63973d69fb48bd19fd230d213e4934297362b1a9a5eb293fApprove96553162021-08-01 9:50:4281 days 18 hrs ago0xd369dd8cb8474bbd83f9e738fe799555c9278939 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.0002227
0x795e590d39172ee12de457ce1faa17468049ec0f9089d42b438cc8a8a480d692Approve94479242021-07-24 21:47:0589 days 6 hrs ago0x494060db00999b340c3fa4cfc4a5f251973b36c7 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.0002227
0xd0d4ce90b7997d630d15e0f186c9e53384aebdb09390168a1969da55260b4314Approve92196712021-07-16 23:09:3497 days 5 hrs ago0x75a789d9db4127c3b7252ddccb2ed2645186165a IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.0002227
0x4f19350866d1601ef92edc71d2915afc54a61f95a334ac798da7cae24557c855Approve91493652021-07-14 12:32:1899 days 15 hrs ago0xcdd2f3c4fd6b23fceaee0b985d2a6ca96bfc7a27 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x8626c6b1e6da0d341c16f0ef22576c617c331932ca2255708eed1c559d56b19dApprove90396632021-07-10 17:06:51103 days 11 hrs ago0xb675dd094394f271fa0dfb484ec56dd6dc166b39 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0x25100bce507b90dd5cddae91be8fc5285d1ac16e16d0be442c829af8196697cdApprove89841572021-07-08 18:50:58105 days 9 hrs ago0x62b24a4008f6efc5a1369cc85ea20f3133031ec1 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.00007289
0xa208674d2f5a268fd88df9df9162e73e0bbc2235b2c7975d4cd0639dce06df9eApprove89828902021-07-08 17:47:37105 days 10 hrs ago0x62b24a4008f6efc5a1369cc85ea20f3133031ec1 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.0002227
0x369101c21675dd1bd513dd2287dc3ebd3f0e3cce7c3352872e657078cfc31eafApprove89828332021-07-08 17:44:46105 days 10 hrs ago0x62b24a4008f6efc5a1369cc85ea20f3133031ec1 IN  0x3e3434f57adf4e07dc2d75c6f109c20ac96a15570 BNB0.0002227
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0xf633DEb2452918FA5248070C1986BE7a3895F3fC

Contract Name:
DToken

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 11 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

File 2 of 11 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), 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 {
        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 virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 3 of 11 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, 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 (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @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) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @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) {
        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, reverting 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) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting 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) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * 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);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * 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);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * 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;
    }
}

File 4 of 11 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `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);
}

File 5 of 11 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @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) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 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");

        // 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");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

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

File 6 of 11 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 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.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

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

File 7 of 11 : DToken.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;
pragma experimental ABIEncoderV2;

import "@openzeppelin/contracts/math/SafeMath.sol";
import "@openzeppelin/contracts/GSN/Context.sol";

import "./ERC20/ERC20Custom.sol";
import "./interfaces/ITreasury.sol";
import "./interfaces/IDToken.sol";
import "./Operator.sol";

contract DToken is ERC20Custom, IDToken, Operator {
    using SafeMath for uint256;

    // ERC20
    string public symbol;
    string public name;
    uint8 public constant decimals = 18;

    // CONTRACTS
    address public treasury;

    // FLAGS
    bool public initialized;

    /* ========== MODIFIERS ========== */

    modifier onlyPool() {
        require(ITreasury(treasury).isMintingPool(msg.sender, address(this)), "Only pool can mint DToken");
        _;
    }

    /* ========== CONSTRUCTOR ========== */

    constructor(
        string memory _name,
        string memory _symbol,
        address _treasury
    ) {
        name = _name;
        symbol = _symbol;
        treasury = _treasury;
    }

    function initialize(uint256 genesis_supply) external onlyOperator {
        require(!initialized, "DToken was already initialized");
        initialized = true;
        _mint(_msgSender(), genesis_supply);
    }

    /* ========== RESTRICTED FUNCTIONS ========== */

    function poolBurnFrom(address _address, uint256 _amount) external override onlyPool {
        super._burnFrom(_address, _amount);
        emit DTokenBurned(_address, msg.sender, _amount);
    }

    function poolMint(address _address, uint256 _amount) external override onlyPool {
        super._mint(_address, _amount);
        emit DTokenMinted(msg.sender, _address, _amount);
    }

    function setTreasury(address _treasury) public onlyOperator {
        treasury = _treasury;
        emit TreasuryChanged(treasury);
    }

    /* ========== EVENTS ========== */

    event DTokenBurned(address indexed from, address indexed to, uint256 amount);
    event DTokenMinted(address indexed from, address indexed to, uint256 amount);
    event TreasuryChanged(address indexed newTreasury);
}

File 8 of 11 : ERC20Custom.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";
import "@openzeppelin/contracts/GSN/Context.sol";
import "@openzeppelin/contracts/utils/Address.sol";

// Due to compiling issues, _name, _symbol, and _decimals were removed

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20Mintable}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-kblock.timestampn issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20Custom is Context, IERC20 {
    using SafeMath for uint256;

    mapping(address => uint256) internal _balances;

    mapping(address => mapping(address => uint256)) internal _allowances;

    uint256 private _totalSupply;

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.approve(address spender, uint256 amount)
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20};
     *
     * Requirements:
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for `sender`'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for `accounts`'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        uint256 decreasedAllowance = allowance(account, _msgSender()).sub(amount, "ERC20: burn amount exceeds allowance");

        _approve(account, _msgSender(), decreasedAllowance);
        _burn(account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
     *
     * This is internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`.`amount` is then deducted
     * from the caller's allowance.
     *
     * See {_burn} and {_approve}.
     */
    function _burnFrom(address account, uint256 amount) internal virtual {
        _burn(account, amount);
        _approve(account, _msgSender(), _allowances[account][_msgSender()].sub(amount, "ERC20: burn amount exceeds allowance"));
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of `from`'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of `from`'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:using-hooks.adoc[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

File 9 of 11 : Operator.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;

import "@openzeppelin/contracts/GSN/Context.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

abstract contract Operator is Context, Ownable {
    address private _operator;

    event OperatorTransferred(address indexed previousOperator, address indexed newOperator);

    constructor() {
        _operator = _msgSender();
        emit OperatorTransferred(address(0), _operator);
    }

    function operator() public view returns (address) {
        return _operator;
    }

    modifier onlyOperator() {
        require(_operator == msg.sender, "operator: caller is not the operator");
        _;
    }

    function isOperator() public view returns (bool) {
        return _msgSender() == _operator;
    }

    function transferOperator(address newOperator_) public onlyOwner {
        _transferOperator(newOperator_);
    }

    function _transferOperator(address newOperator_) internal {
        require(newOperator_ != address(0), "operator: zero address given for new operator");
        emit OperatorTransferred(address(0), newOperator_);
        _operator = newOperator_;
    }
}

File 10 of 11 : IDToken.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;
pragma experimental ABIEncoderV2;

interface IDToken {
    function poolBurnFrom(address _address, uint256 _amount) external;

    function poolMint(address _address, uint256 m_amount) external;
}

File 11 of 11 : ITreasury.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.6;
pragma experimental ABIEncoderV2;

interface ITreasury {
    function collateralReserve() external view returns (address);

    function isPool(address _address) external view returns (bool);

    function isMintingPool(address _poolAddress, address _dToken) external view returns (bool);

    function epoch() external view returns (uint256);

    function nextEpochTimestamp() external view returns (uint256);

    function epochInfo()
        external
        view
        returns (
            uint256 _epoch,
            uint256 lastEpochTimestamp,
            uint256 epochDuration
        );

    function utilizationRatio(address foundry) external view returns (uint256);

    function globalCollateralValue(address _collateral) external view returns (uint256);

    function requestTransfer(
        address token,
        address receiver,
        uint256 amount
    ) external;

    event PoolAdded(address pool);
    event PoolRemoved(address pool);
    event EpochDurationChanged(uint256 epochDuration);
    event FoundryAdded(address foundry, address pool);
    event FoundryRemoved(address foundry, address pool);
    event UtilizationRatioChanged(address pool, uint256 ratio);
    event CollateralReserveChanged(address collateralReserve);
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"address","name":"_treasury","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"DTokenBurned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"DTokenMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOperator","type":"address"},{"indexed":true,"internalType":"address","name":"newOperator","type":"address"}],"name":"OperatorTransferred","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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newTreasury","type":"address"}],"name":"TreasuryChanged","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"genesis_supply","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"poolBurnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"poolMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_treasury","type":"address"}],"name":"setTreasury","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOperator_","type":"address"}],"name":"transferOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

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.