Contract 0x300211def2a644b036a9bdd3e58159bb2074d388 3

 
 
Txn Hash
Method
Block
From
To
Value [Txn Fee]
0xed76ddfac70b6817efc274daf08eca0089212d780bb82e0050ea0462eda66037Approve389005842023-02-04 12:36:075 hrs 52 mins ago0x7d6ab394a09f9e63fd42a69adb203f27b0eef73a IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.0069792 150
0x995f3276fb6571d31b2b2620bb1aff3febc21cd523a0e53a54dde6101ec013abApprove388833052023-02-04 1:57:4816 hrs 31 mins ago0x58536e754c5f7c3763a036cb1e10dbb37f98519b IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.001803909542 74.406432198
0x12971a3b98c7be1e94dd4d0b077be23b9884f65c68e091a32d4686a8eec3d59eApprove388832982023-02-04 1:57:3416 hrs 31 mins ago0x58536e754c5f7c3763a036cb1e10dbb37f98519b IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.001888695153 77.903611341
0x56173d7c02ade6f28bfd18da1d7e414a9438bb69eb1d32c298685095ddcbb212Approve388269402023-02-02 15:09:522 days 3 hrs ago0xe0892003b381610cf7dd83bc3123010eab47350c IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.012481766329 268.263547324
0xcfb8d0672c25f1dccc98598a9706bf116f725053e673b4e068fa4251b057501eApprove387877002023-02-01 15:16:203 days 3 hrs ago0xf16c1c72ddd6c61226f702330861afc38580763f IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.004290251039 92.207940154
0x82788e2c716f463328a374a7ed658baf9e31fb574ebf15354802e97f6cca8708Approve387876532023-02-01 15:14:403 days 3 hrs ago0xa88082b0745750a1471c7f8202f7bcb53e6e5061 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.00361420976277.678167187
0x0338c6b623042557e3101c3e7052fca9450452babb3a7e55c3efbe1c1e2d9351Approve387848412023-02-01 13:31:173 days 4 hrs ago0x23747f0c839e3bf02a28235173e62568208a4dbd IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.005069645834 108.959031872
0x038c728284205bc48b0d12cb4272a8c20024f6b8e3c65cc7c83c6316fa00cc39Approve387842782023-02-01 13:09:573 days 5 hrs ago0x175d7c6d4044987a704d1b29a949ea813ee9b0c1 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.004064463035 87.355206231
0xd541f1e1ed90356abd06788780fd54ce1883e34ed9b1560dd4e4c5cc60ca73bdApprove387842402023-02-01 13:08:373 days 5 hrs ago0x175d7c6d4044987a704d1b29a949ea813ee9b0c1 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.004537748278 97.527258397
0x0f669659a1776b954316c46ca31b3cd6c7eb8a9a09d2cef5b5a6018a5584bd6bApprove387784832023-02-01 9:35:473 days 8 hrs ago0x4befbb564ca358af943daa32fb38db77a86c4ecf IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003585578169 77.062804542
0x1a42d09f0867895f47363b900d0fd37e18c8f9a2b6a5ce78ea31934b9079cb04Approve387727062023-02-01 6:10:573 days 12 hrs ago0x92aa3c03c3fb58f78d09c26084dfd8b0dcb4cf8c IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003245239397 69.748095727
0x5b4178c0e2185829d52a4e82e8da17f4470f663e91f25be551c4f36a69377a5dApprove387700322023-02-01 4:33:293 days 13 hrs ago0x005f2f6d063a9eca40bb7f7d9a1674cb671e1495 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003383253671 72.714358482
0x6b223bc74c84f9afe98697a3bcea176fe2582117d6527bf52391168efcba05f0Approve387699622023-02-01 4:30:593 days 13 hrs ago0x544e1f67896b622a8e3221a8d0f23b482a70693e IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003413231897 73.358663552
0xf5c00f6a3866a27b898272f62916b096fd3adcf211e10b3643671d87d2249a20Approve387509492023-01-31 16:58:064 days 1 hr ago0x544f57d07eb7e3547a7f633dca5bbb98d3054bff IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.008488349276182.435292213
0xff6affaaf14a6ccc08fd37634b8b82e7b30fc921e226b81ae0fd50e13b983706Approve387485252023-01-31 15:29:544 days 2 hrs ago0x1654d3e090dcd92a5ec34bb63e292a83a2180015 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.004166749444 89.553590187
0x5861d3bb8624f8057a49c25db0fe95c600730b8113c82d7151935105826cec3dApprove387442402023-01-31 12:55:104 days 5 hrs ago0x911a66e5121c92bf6d85c7a10ac223613d5569d5 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.011612535689 249.581664581
0xb85feb5337cac157c326b632ff3f08b6885ac849f0076335ae56eb090f7e4bebApprove387425742023-01-31 11:54:444 days 6 hrs ago0x687e42fa8daeb49545b0f7bedbe2d781024f35a6 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.00398843334985.721143163
0x94c6bdaa7d43b59e73c1bf806c280b6988938ce8564b739286aef52198ff3f92Approve387386432023-01-31 9:32:434 days 8 hrs ago0x6bb44d9c25b3449edc438002793278272d8c4936 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003504612005 75.322644546
0x133e3399f12e4ceb97da675e8fc68b59b9475424bf137a0e6073873754077413Approve387291312023-01-31 3:51:464 days 14 hrs ago0x3f6548cff1e13cb99fb1360b6f135acb5d329a07 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.002068829163 77.693749567
0x8f072879326c1f5d16b4ed34f7af7cf71e6dd40ea15964273ce846ea01564a0aApprove387290892023-01-31 3:50:184 days 14 hrs ago0x3f6548cff1e13cb99fb1360b6f135acb5d329a07 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.004203424666 90.341829995
0xa1ee17193c103545447679d31d943b9cf3885756fc64c026ce6812d6fefc4f51Approve386426412023-01-28 23:04:476 days 19 hrs ago0xdbd8fbb5229a6bf8c4b7ff0f37f4dba239352372 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.002122326222 45.67285492
0x1195b9f4977bd66472e05a2ba14be9960917c757658722788b5688b2b5dfad14Transfer386304952023-01-28 15:46:557 days 2 hrs ago0x6c8e5888ee149de98f341331ed2cdcf54543697e IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.006076553225 129.588902475
0x48534ef7131d787f049ece3952dcf13cc37b357aa12047ca161185c4d341a24eApprove386109412023-01-28 3:44:207 days 14 hrs ago0x384445186370b230f250fc650ac727f58cd192cb IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.005127778886 110.208452685
0x7c4eec1fb4ee6c826c2fc8585bf67422265edb5ca06bb0fecba874ac9478b285Approve386004932023-01-27 20:59:167 days 21 hrs ago0x06f3fffe777d69c0575bf51357d2e965f6385d9b IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.013831898277 297.281170005
0xb71b78a44f6b05a8c7d63301ef1d66ca82676eaa3b06b08018bb57fa1a0a493eApprove385982012023-01-27 19:25:377 days 23 hrs ago0x037747b9ed2b45c0f9da49641782ca265af03070 IN  0x300211def2a644b036a9bdd3e58159bb2074d3880 MATIC0.003734936989 80.272889207
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
CrosschainERC20

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at polygonscan.com on 2021-08-15
*/

// File: @openzeppelin/contracts/utils/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: @openzeppelin/contracts/utils/Context.sol

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: @openzeppelin/contracts/token/ERC20/SafeERC20.sol

pragma solidity >=0.6.0 <0.8.0;




/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

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

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

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

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

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: 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(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

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

// File: @openzeppelin/contracts/math/SafeMath.sol

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: @openzeppelin/contracts/token/ERC20/IERC20.sol

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: @openzeppelin/contracts/token/ERC20/ERC20.sol

pragma solidity >=0.6.0 <0.8.0;




/**
 * @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 {ERC20PresetMinterPauser}.
 *
 * 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-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) public {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual 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.
     */
    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 `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 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 Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal virtual {
        _decimals = decimals_;
    }

    /**
     * @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:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

// File: @openzeppelin/contracts/token/ERC20/ERC20Burnable.sol

pragma solidity >=0.6.0 <0.8.0;



/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    using SafeMath for uint256;

    /**
     * @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);
    }
}

// File: contracts/CrosschainERC20.sol

pragma solidity 0.7.6;



contract CrosschainERC20 is ERC20Burnable {
    using SafeERC20 for ERC20;

    event MinterSet(address indexed minter);

    modifier onlyMinter() {
        require(minter == msg.sender, "not the minter");
        _;
    }

    ERC20 public coToken;
    address public minter;

    constructor(
        ERC20 _coToken,
        address _minter,
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) public ERC20(_name, _symbol) {
        coToken = _coToken;
        minter = _minter;
        _setupDecimals(_decimals);
        emit MinterSet(_minter);
    }

    function transferMintership(address _newMinter) public onlyMinter {
        minter = _newMinter;
        emit MinterSet(_newMinter);
    }

    function deposit(uint256 _amount) public {
        depositTo(msg.sender, _amount);
    }

    function depositTo(address _to, uint256 _amount) public {
        require(address(coToken) != address(0), "no co-token");
        coToken.safeTransferFrom(msg.sender, address(this), _amount);
        _mint(_to, _amount);
    }

    function withdraw(uint256 _amount) public {
        withdrawTo(msg.sender, _amount);
    }

    function withdrawTo(address _to, uint256 _amount) public {
        require(address(coToken) != address(0), "no co-token");
        require(_amount != 0, "amount is 0");
        _burn(msg.sender, _amount);
        coToken.safeTransfer(_to, _amount);
    }

    function mint(address _to, uint256 _amount) public onlyMinter returns (bool) {
        require(_amount != 0, "amount is 0");
        _mint(_to, _amount);
        return true;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract ERC20","name":"_coToken","type":"address"},{"internalType":"address","name":"_minter","type":"address"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"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":"minter","type":"address"}],"name":"MinterSet","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"},{"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":"coToken","outputs":[{"internalType":"contract ERC20","name":"","type":"address"}],"stateMutability":"view","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":"uint256","name":"_amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"depositTo","outputs":[],"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":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":"_newMinter","type":"address"}],"name":"transferMintership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawTo","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60806040523480156200001157600080fd5b506040516200186338038062001863833981810160405260a08110156200003757600080fd5b815160208301516040808501805191519395929483019291846401000000008211156200006357600080fd5b9083019060208201858111156200007957600080fd5b82516401000000008111828201881017156200009457600080fd5b82525081516020918201929091019080838360005b83811015620000c3578181015183820152602001620000a9565b50505050905090810190601f168015620000f15780820380516001836020036101000a031916815260200191505b50604052602001805160405193929190846401000000008211156200011557600080fd5b9083019060208201858111156200012b57600080fd5b82516401000000008111828201881017156200014657600080fd5b82525081516020918201929091019080838360005b83811015620001755781810151838201526020016200015b565b50505050905090810190601f168015620001a35780820380516001836020036101000a031916815260200191505b5060405260209081015185519093508592508491620001c89160039185019062000289565b508051620001de90600490602084019062000289565b505060058054601260ff1990911617610100600160a81b0319166101006001600160a01b038981169190910291909117909155600680546001600160a01b03191691871691909117905550620002348162000273565b6040516001600160a01b038516907f726b590ef91a8c76ad05bbe91a57ef84605276528f49cd47d787f558a4e755b690600090a2505050505062000335565b6005805460ff191660ff92909216919091179055565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282620002c157600085556200030c565b82601f10620002dc57805160ff19168380011785556200030c565b828001600101855582156200030c579182015b828111156200030c578251825591602001919060010190620002ef565b506200031a9291506200031e565b5090565b5b808211156200031a57600081556001016200031f565b61151e80620003456000396000f3fe608060405234801561001057600080fd5b50600436106101375760003560e01c806342966c68116100b8578063a457c2d71161007c578063a457c2d7146103ad578063a9059cbb146103d9578063b6b55f2514610405578063cf86a95a14610422578063dd62ed3e14610448578063ffaad6a51461047657610137565b806342966c681461032e57806370a082311461034b57806379cc6790146103715780637f9864f71461039d57806395d89b41146103a557610137565b806323b872dd116100ff57806323b872dd146102655780632e1a7d4d1461029b578063313ce567146102b857806339509351146102d657806340c10f191461030257610137565b806306fdde031461013c57806307546172146101b9578063095ea7b3146101dd57806318160ddd1461021d578063205c287814610237575b600080fd5b6101446104a2565b6040805160208082528351818301528351919283929083019185019080838360005b8381101561017e578181015183820152602001610166565b50505050905090810190601f1680156101ab5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6101c1610538565b604080516001600160a01b039092168252519081900360200190f35b610209600480360360408110156101f357600080fd5b506001600160a01b038135169060200135610547565b604080519115158252519081900360200190f35b610225610564565b60408051918252519081900360200190f35b6102636004803603604081101561024d57600080fd5b506001600160a01b03813516906020013561056a565b005b6102096004803603606081101561027b57600080fd5b506001600160a01b03813581169160208101359091169060400135610624565b610263600480360360208110156102b157600080fd5b50356106ac565b6102c06106b9565b6040805160ff9092168252519081900360200190f35b610209600480360360408110156102ec57600080fd5b506001600160a01b0381351690602001356106c2565b6102096004803603604081101561031857600080fd5b506001600160a01b038135169060200135610710565b6102636004803603602081101561034457600080fd5b50356107ad565b6102256004803603602081101561036157600080fd5b50356001600160a01b03166107be565b6102636004803603604081101561038757600080fd5b506001600160a01b0381351690602001356107d9565b6101c1610833565b610144610847565b610209600480360360408110156103c357600080fd5b506001600160a01b0381351690602001356108a8565b610209600480360360408110156103ef57600080fd5b506001600160a01b038135169060200135610910565b6102636004803603602081101561041b57600080fd5b5035610924565b6102636004803603602081101561043857600080fd5b50356001600160a01b031661092e565b6102256004803603604081101561045e57600080fd5b506001600160a01b03813581169160200135166109c8565b6102636004803603604081101561048c57600080fd5b506001600160a01b0381351690602001356109f3565b60038054604080516020601f600260001961010060018816150201909516949094049384018190048102820181019092528281526060939092909183018282801561052e5780601f106105035761010080835404028352916020019161052e565b820191906000526020600020905b81548152906001019060200180831161051157829003601f168201915b5050505050905090565b6006546001600160a01b031681565b600061055b610554610a6a565b8484610a6e565b50600192915050565b60025490565b60055461010090046001600160a01b03166105ba576040805162461bcd60e51b815260206004820152600b60248201526a37379031b796ba37b5b2b760a91b604482015290519081900360640190fd5b806105fa576040805162461bcd60e51b815260206004820152600b60248201526a0616d6f756e7420697320360ac1b604482015290519081900360640190fd5b6106043382610b5a565b6005546106209061010090046001600160a01b03168383610c56565b5050565b6000610631848484610ca8565b6106a18461063d610a6a565b61069c856040518060600160405280602881526020016113e4602891396001600160a01b038a1660009081526001602052604081209061067b610a6a565b6001600160a01b031681526020810191909152604001600020549190610e03565b610a6e565b5060015b9392505050565b6106b6338261056a565b50565b60055460ff1690565b600061055b6106cf610a6a565b8461069c85600160006106e0610a6a565b6001600160a01b03908116825260208083019390935260409182016000908120918c168152925290205490610e9a565b6006546000906001600160a01b03163314610763576040805162461bcd60e51b815260206004820152600e60248201526d3737ba103a34329036b4b73a32b960911b604482015290519081900360640190fd5b816107a3576040805162461bcd60e51b815260206004820152600b60248201526a0616d6f756e7420697320360ac1b604482015290519081900360640190fd5b61055b8383610ef4565b6106b66107b8610a6a565b82610b5a565b6001600160a01b031660009081526020819052604090205490565b60006108108260405180606001604052806024815260200161140c6024913961080986610804610a6a565b6109c8565b9190610e03565b90506108248361081e610a6a565b83610a6e565b61082e8383610b5a565b505050565b60055461010090046001600160a01b031681565b60048054604080516020601f600260001961010060018816150201909516949094049384018190048102820181019092528281526060939092909183018282801561052e5780601f106105035761010080835404028352916020019161052e565b600061055b6108b5610a6a565b8461069c856040518060600160405280602581526020016114c460259139600160006108df610a6a565b6001600160a01b03908116825260208083019390935260409182016000908120918d16815292529020549190610e03565b600061055b61091d610a6a565b8484610ca8565b6106b633826109f3565b6006546001600160a01b0316331461097e576040805162461bcd60e51b815260206004820152600e60248201526d3737ba103a34329036b4b73a32b960911b604482015290519081900360640190fd5b600680546001600160a01b0319166001600160a01b0383169081179091556040517f726b590ef91a8c76ad05bbe91a57ef84605276528f49cd47d787f558a4e755b690600090a250565b6001600160a01b03918216600090815260016020908152604080832093909416825291909152205490565b60055461010090046001600160a01b0316610a43576040805162461bcd60e51b815260206004820152600b60248201526a37379031b796ba37b5b2b760a91b604482015290519081900360640190fd5b600554610a609061010090046001600160a01b0316333084610fe4565b6106208282610ef4565b3390565b6001600160a01b038316610ab35760405162461bcd60e51b81526004018080602001828103825260248152602001806114766024913960400191505060405180910390fd5b6001600160a01b038216610af85760405162461bcd60e51b81526004018080602001828103825260228152602001806113766022913960400191505060405180910390fd5b6001600160a01b03808416600081815260016020908152604080832094871680845294825291829020859055815185815291517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259281900390910190a3505050565b6001600160a01b038216610b9f5760405162461bcd60e51b81526004018080602001828103825260218152602001806114306021913960400191505060405180910390fd5b610bab8260008361082e565b610be881604051806060016040528060228152602001611354602291396001600160a01b0385166000908152602081905260409020549190610e03565b6001600160a01b038316600090815260208190526040902055600254610c0e9082611044565b6002556040805182815290516000916001600160a01b038516917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9181900360200190a35050565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180516001600160e01b031663a9059cbb60e01b17905261082e9084906110a1565b6001600160a01b038316610ced5760405162461bcd60e51b81526004018080602001828103825260258152602001806114516025913960400191505060405180910390fd5b6001600160a01b038216610d325760405162461bcd60e51b81526004018080602001828103825260238152602001806113316023913960400191505060405180910390fd5b610d3d83838361082e565b610d7a81604051806060016040528060268152602001611398602691396001600160a01b0386166000908152602081905260409020549190610e03565b6001600160a01b038085166000908152602081905260408082209390935590841681522054610da99082610e9a565b6001600160a01b038084166000818152602081815260409182902094909455805185815290519193928716927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef92918290030190a3505050565b60008184841115610e925760405162461bcd60e51b81526004018080602001828103825283818151815260200191508051906020019080838360005b83811015610e57578181015183820152602001610e3f565b50505050905090810190601f168015610e845780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b505050900390565b6000828201838110156106a5576040805162461bcd60e51b815260206004820152601b60248201527f536166654d6174683a206164646974696f6e206f766572666c6f770000000000604482015290519081900360640190fd5b6001600160a01b038216610f4f576040805162461bcd60e51b815260206004820152601f60248201527f45524332303a206d696e7420746f20746865207a65726f206164647265737300604482015290519081900360640190fd5b610f5b6000838361082e565b600254610f689082610e9a565b6002556001600160a01b038216600090815260208190526040902054610f8e9082610e9a565b6001600160a01b0383166000818152602081815260408083209490945583518581529351929391927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9281900390910190a35050565b604080516001600160a01b0380861660248301528416604482015260648082018490528251808303909101815260849091019091526020810180516001600160e01b03166323b872dd60e01b17905261103e9085906110a1565b50505050565b60008282111561109b576040805162461bcd60e51b815260206004820152601e60248201527f536166654d6174683a207375627472616374696f6e206f766572666c6f770000604482015290519081900360640190fd5b50900390565b60006110f6826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166111529092919063ffffffff16565b80519091501561082e5780806020019051602081101561111557600080fd5b505161082e5760405162461bcd60e51b815260040180806020018281038252602a81526020018061149a602a913960400191505060405180910390fd5b60606111618484600085611169565b949350505050565b6060824710156111aa5760405162461bcd60e51b81526004018080602001828103825260268152602001806113be6026913960400191505060405180910390fd5b6111b3856112c4565b611204576040805162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e7472616374000000604482015290519081900360640190fd5b600080866001600160a01b031685876040518082805190602001908083835b602083106112425780518252601f199092019160209182019101611223565b6001836020036101000a03801982511681845116808217855250505050505090500191505060006040518083038185875af1925050503d80600081146112a4576040519150601f19603f3d011682016040523d82523d6000602084013e6112a9565b606091505b50915091506112b98282866112ca565b979650505050505050565b3b151590565b606083156112d95750816106a5565b8251156112e95782518084602001fd5b60405162461bcd60e51b8152602060048201818152845160248401528451859391928392604401919085019080838360008315610e57578181015183820152602001610e3f56fe45524332303a207472616e7366657220746f20746865207a65726f206164647265737345524332303a206275726e20616d6f756e7420657863656564732062616c616e636545524332303a20617070726f766520746f20746865207a65726f206164647265737345524332303a207472616e7366657220616d6f756e7420657863656564732062616c616e6365416464726573733a20696e73756666696369656e742062616c616e636520666f722063616c6c45524332303a207472616e7366657220616d6f756e74206578636565647320616c6c6f77616e636545524332303a206275726e20616d6f756e74206578636565647320616c6c6f77616e636545524332303a206275726e2066726f6d20746865207a65726f206164647265737345524332303a207472616e736665722066726f6d20746865207a65726f206164647265737345524332303a20617070726f76652066726f6d20746865207a65726f20616464726573735361666545524332303a204552433230206f7065726174696f6e20646964206e6f74207375636365656445524332303a2064656372656173656420616c6c6f77616e63652062656c6f77207a65726fa2646970667358221220030a0d4dd5e87963342d6347fbfe2bf2a6d3a4e4805770e77c6dba2c8cdf696c64736f6c63430007060033000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012af43ef94b05a0a3447a05eee629c7d88a30a5f00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000f43726f7373636861696e20494f54580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000543494f5458000000000000000000000000000000000000000000000000000000

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

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012af43ef94b05a0a3447a05eee629c7d88a30a5f00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000f43726f7373636861696e20494f54580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000543494f5458000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _coToken (address): 0x0000000000000000000000000000000000000000
Arg [1] : _minter (address): 0x12af43ef94b05a0a3447a05eee629c7d88a30a5f
Arg [2] : _name (string): Crosschain IOTX
Arg [3] : _symbol (string): CIOTX
Arg [4] : _decimals (uint8): 18

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [1] : 00000000000000000000000012af43ef94b05a0a3447a05eee629c7d88a30a5f
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [3] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000f
Arg [6] : 43726f7373636861696e20494f54580000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [8] : 43494f5458000000000000000000000000000000000000000000000000000000


Deployed ByteCode Sourcemap

35392:1664:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25216:91;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;35658:21;;;:::i;:::-;;;;-1:-1:-1;;;;;35658:21:0;;;;;;;;;;;;;;27362:169;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;27362:169:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;26315:108;;;:::i;:::-;;;;;;;;;;;;;;;;36602:259;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;36602:259:0;;;;;;;;:::i;:::-;;28013:321;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;28013:321:0;;;;;;;;;;;;;;;;;:::i;36502:92::-;;;;;;;;;;;;;;;;-1:-1:-1;36502:92:0;;:::i;26159:91::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;28743:218;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;28743:218:0;;;;;;;;:::i;36869:184::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;36869:184:0;;;;;;;;:::i;34608:91::-;;;;;;;;;;;;;;;;-1:-1:-1;34608:91:0;;:::i;26486:127::-;;;;;;;;;;;;;;;;-1:-1:-1;26486:127:0;-1:-1:-1;;;;;26486:127:0;;:::i;35018:295::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;35018:295:0;;;;;;;;:::i;35631:20::-;;;:::i;25426:95::-;;;:::i;29464:269::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;29464:269:0;;;;;;;;:::i;26826:175::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;26826:175:0;;;;;;;;:::i;36166:90::-;;;;;;;;;;;;;;;;-1:-1:-1;36166:90:0;;:::i;36017:141::-;;;;;;;;;;;;;;;;-1:-1:-1;36017:141:0;-1:-1:-1;;;;;36017:141:0;;:::i;27064:151::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;27064:151:0;;;;;;;;;;:::i;36264:230::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;36264:230:0;;;;;;;;:::i;25216:91::-;25294:5;25287:12;;;;;;;;-1:-1:-1;;25287:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25261:13;;25287:12;;25294:5;;25287:12;;25294:5;25287:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25216:91;:::o;35658:21::-;;;-1:-1:-1;;;;;35658:21:0;;:::o;27362:169::-;27445:4;27462:39;27471:12;:10;:12::i;:::-;27485:7;27494:6;27462:8;:39::i;:::-;-1:-1:-1;27519:4:0;27362:169;;;;:::o;26315:108::-;26403:12;;26315:108;:::o;36602:259::-;36686:7;;;;;-1:-1:-1;;;;;36686:7:0;36670:54;;;;;-1:-1:-1;;;36670:54:0;;;;;;;;;;;;-1:-1:-1;;;36670:54:0;;;;;;;;;;;;;;;36743:12;36735:36;;;;;-1:-1:-1;;;36735:36:0;;;;;;;;;;;;-1:-1:-1;;;36735:36:0;;;;;;;;;;;;;;;36782:26;36788:10;36800:7;36782:5;:26::i;:::-;36819:7;;:34;;:7;;;-1:-1:-1;;;;;36819:7:0;36840:3;36845:7;36819:20;:34::i;:::-;36602:259;;:::o;28013:321::-;28119:4;28136:36;28146:6;28154:9;28165:6;28136:9;:36::i;:::-;28183:121;28192:6;28200:12;:10;:12::i;:::-;28214:89;28252:6;28214:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;28214:19:0;;;;;;:11;:19;;;;;;28234:12;:10;:12::i;:::-;-1:-1:-1;;;;;28214:33:0;;;;;;;;;;;;-1:-1:-1;28214:33:0;;;:89;:37;:89::i;:::-;28183:8;:121::i;:::-;-1:-1:-1;28322:4:0;28013:321;;;;;;:::o;36502:92::-;36555:31;36566:10;36578:7;36555:10;:31::i;:::-;36502:92;:::o;26159:91::-;26233:9;;;;26159:91;:::o;28743:218::-;28831:4;28848:83;28857:12;:10;:12::i;:::-;28871:7;28880:50;28919:10;28880:11;:25;28892:12;:10;:12::i;:::-;-1:-1:-1;;;;;28880:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;28880:25:0;;;:34;;;;;;;;;;;:38;:50::i;36869:184::-;35564:6;;36940:4;;-1:-1:-1;;;;;35564:6:0;35574:10;35564:20;35556:47;;;;;-1:-1:-1;;;35556:47:0;;;;;;;;;;;;-1:-1:-1;;;35556:47:0;;;;;;;;;;;;;;;36965:12;36957:36:::1;;;::::0;;-1:-1:-1;;;36957:36:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;36957:36:0;;;;;;;;;;;;;::::1;;37004:19;37010:3;37015:7;37004:5;:19::i;34608:91::-:0;34664:27;34670:12;:10;:12::i;:::-;34684:6;34664:5;:27::i;26486:127::-;-1:-1:-1;;;;;26587:18:0;26560:7;26587:18;;;;;;;;;;;;26486:127::o;35018:295::-;35095:26;35124:84;35161:6;35124:84;;;;;;;;;;;;;;;;;:32;35134:7;35143:12;:10;:12::i;:::-;35124:9;:32::i;:::-;:36;:84;:36;:84::i;:::-;35095:113;;35221:51;35230:7;35239:12;:10;:12::i;:::-;35253:18;35221:8;:51::i;:::-;35283:22;35289:7;35298:6;35283:5;:22::i;:::-;35018:295;;;:::o;35631:20::-;;;;;;-1:-1:-1;;;;;35631:20:0;;:::o;25426:95::-;25506:7;25499:14;;;;;;;;-1:-1:-1;;25499:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25473:13;;25499:14;;25506:7;;25499:14;;25506:7;25499:14;;;;;;;;;;;;;;;;;;;;;;;;29464:269;29557:4;29574:129;29583:12;:10;:12::i;:::-;29597:7;29606:96;29645:15;29606:96;;;;;;;;;;;;;;;;;:11;:25;29618:12;:10;:12::i;:::-;-1:-1:-1;;;;;29606:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;29606:25:0;;;:34;;;;;;;;;;;:96;:38;:96::i;26826:175::-;26912:4;26929:42;26939:12;:10;:12::i;:::-;26953:9;26964:6;26929:9;:42::i;36166:90::-;36218:30;36228:10;36240:7;36218:9;:30::i;36017:141::-;35564:6;;-1:-1:-1;;;;;35564:6:0;35574:10;35564:20;35556:47;;;;;-1:-1:-1;;;35556:47:0;;;;;;;;;;;;-1:-1:-1;;;35556:47:0;;;;;;;;;;;;;;;36094:6:::1;:19:::0;;-1:-1:-1;;;;;;36094:19:0::1;-1:-1:-1::0;;;;;36094:19:0;::::1;::::0;;::::1;::::0;;;36129:21:::1;::::0;::::1;::::0;-1:-1:-1;;36129:21:0::1;36017:141:::0;:::o;27064:151::-;-1:-1:-1;;;;;27180:18:0;;;27153:7;27180:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;27064:151::o;36264:230::-;36347:7;;;;;-1:-1:-1;;;;;36347:7:0;36331:54;;;;;-1:-1:-1;;;36331:54:0;;;;;;;;;;;;-1:-1:-1;;;36331:54:0;;;;;;;;;;;;;;;36396:7;;:60;;:7;;;-1:-1:-1;;;;;36396:7:0;36421:10;36441:4;36448:7;36396:24;:60::i;:::-;36467:19;36473:3;36478:7;36467:5;:19::i;8696:106::-;8784:10;8696:106;:::o;32611:346::-;-1:-1:-1;;;;;32713:19:0;;32705:68;;;;-1:-1:-1;;;32705:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;32792:21:0;;32784:68;;;;-1:-1:-1;;;32784:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;32865:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;32917:32;;;;;;;;;;;;;;;;;32611:346;;;:::o;31755:418::-;-1:-1:-1;;;;;31839:21:0;;31831:67;;;;-1:-1:-1;;;31831:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31911:49;31932:7;31949:1;31953:6;31911:20;:49::i;:::-;31994:68;32017:6;31994:68;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;31994:18:0;;:9;:18;;;;;;;;;;;;:68;:22;:68::i;:::-;-1:-1:-1;;;;;31973:18:0;;:9;:18;;;;;;;;;;:89;32088:12;;:24;;32105:6;32088:16;:24::i;:::-;32073:12;:39;32128:37;;;;;;;;32154:1;;-1:-1:-1;;;;;32128:37:0;;;;;;;;;;;;31755:418;;:::o;9712:177::-;9822:58;;;-1:-1:-1;;;;;9822:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;9822:58:0;-1:-1:-1;;;9822:58:0;;;9795:86;;9815:5;;9795:19;:86::i;30223:539::-;-1:-1:-1;;;;;30329:20:0;;30321:70;;;;-1:-1:-1;;;30321:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;30410:23:0;;30402:71;;;;-1:-1:-1;;;30402:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30486:47;30507:6;30515:9;30526:6;30486:20;:47::i;:::-;30566:71;30588:6;30566:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;30566:17:0;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;-1:-1:-1;;;;;30546:17:0;;;:9;:17;;;;;;;;;;;:91;;;;30671:20;;;;;;;:32;;30696:6;30671:24;:32::i;:::-;-1:-1:-1;;;;;30648:20:0;;;:9;:20;;;;;;;;;;;;:55;;;;30719:35;;;;;;;30648:20;;30719:35;;;;;;;;;;;;;30223:539;;;:::o;18405:166::-;18491:7;18527:12;18519:6;;;;18511:29;;;;-1:-1:-1;;;18511:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;18558:5:0;;;18405:166::o;15578:179::-;15636:7;15668:5;;;15692:6;;;;15684:46;;;;;-1:-1:-1;;;15684:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;31044:378;-1:-1:-1;;;;;31128:21:0;;31120:65;;;;;-1:-1:-1;;;31120:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;31198:49;31227:1;31231:7;31240:6;31198:20;:49::i;:::-;31275:12;;:24;;31292:6;31275:16;:24::i;:::-;31260:12;:39;-1:-1:-1;;;;;31331:18:0;;:9;:18;;;;;;;;;;;:30;;31354:6;31331:22;:30::i;:::-;-1:-1:-1;;;;;31310:18:0;;:9;:18;;;;;;;;;;;:51;;;;31377:37;;;;;;;31310:18;;:9;;31377:37;;;;;;;;;;31044:378;;:::o;9897:205::-;10025:68;;;-1:-1:-1;;;;;10025:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;10025:68:0;-1:-1:-1;;;10025:68:0;;;9998:96;;10018:5;;9998:19;:96::i;:::-;9897:205;;;;:::o;16040:158::-;16098:7;16131:1;16126;:6;;16118:49;;;;;-1:-1:-1;;;16118:49:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;16185:5:0;;;16040:158::o;12017:761::-;12441:23;12467:69;12495:4;12467:69;;;;;;;;;;;;;;;;;12475:5;-1:-1:-1;;;;;12467:27:0;;;:69;;;;;:::i;:::-;12551:17;;12441:95;;-1:-1:-1;12551:21:0;12547:224;;12693:10;12682:30;;;;;;;;;;;;;;;-1:-1:-1;12682:30:0;12674:85;;;;-1:-1:-1;;;12674:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3723:195;3826:12;3858:52;3880:6;3888:4;3894:1;3897:12;3858:21;:52::i;:::-;3851:59;3723:195;-1:-1:-1;;;;3723:195:0:o;4775:530::-;4902:12;4960:5;4935:21;:30;;4927:81;;;;-1:-1:-1;;;4927:81:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5027:18;5038:6;5027:10;:18::i;:::-;5019:60;;;;;-1:-1:-1;;;5019:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;5153:12;5167:23;5194:6;-1:-1:-1;;;;;5194:11:0;5214:5;5222:4;5194:33;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;5194:33:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5152:75;;;;5245:52;5263:7;5272:10;5284:12;5245:17;:52::i;:::-;5238:59;4775:530;-1:-1:-1;;;;;;;4775:530:0:o;805:422::-;1172:20;1211:8;;;805:422::o;7315:742::-;7430:12;7459:7;7455:595;;;-1:-1:-1;7490:10:0;7483:17;;7455:595;7604:17;;:21;7600:439;;7867:10;7861:17;7928:15;7915:10;7911:2;7907:19;7900:44;7815:148;8003:20;;-1:-1:-1;;;8003:20:0;;;;;;;;;;;;;;;;;8010:12;;8003:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

Swarm Source

ipfs://030a0d4dd5e87963342d6347fbfe2bf2a6d3a4e4805770e77c6dba2c8cdf696c
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.