Contract 0x19ACe850213c518E3b29b57F4aAB4A0fB60AcdB9 2

 

Contract Overview

Balance:
0 BNB

BNB Value:
$0.00

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xc6eb61c12dcc4aa599f857bdb1c4a86b08893e166d963aba793e1734e46331d6Approve111155162021-09-21 19:01:431 day 8 hrs ago0x9bca3a48e05625ed2360bd30566dc600a075ee92 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xd5ec77b8c8c0cb9dcc7feb1b9e45a66e0dd7b8fb18ff5ae7286e533c2ebbd022Approve110866382021-09-20 18:52:362 days 8 hrs ago0xf19b232b03b430eb75e2bcb742d13afe000c7ae7 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00033103
0x05d806972f25604a6076dcb47389e4c0e9f33ae52e9f004bffd4e06bdcffbdc5Transfer109830792021-09-17 4:11:485 days 23 hrs ago0xb880f38246e76a1fb5a9c76a658cfae6129e32b1 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00045803
0xf685eddda9c141a324dfdd854e318ee2e72b1240c16114cf22054052877c8a4dTransfer109830482021-09-17 4:10:155 days 23 hrs ago0x5989a5a21d5c637dec1b89f1c5156882e14c7516 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00038303
0x30841c34a68d72f537901db3081b81c08309e6513fa9e84c22bac6a4d4825349Transfer109830312021-09-17 4:09:245 days 23 hrs ago0x5989a5a21d5c637dec1b89f1c5156882e14c7516 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00053291
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbbTransfer109828492021-09-17 4:00:185 days 23 hrs ago0xb880f38246e76a1fb5a9c76a658cfae6129e32b1 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00430628
0x1f2af213139081334c0d42c021af69a42fb7d70afb788f65894add62b6814e06Approve109822672021-09-17 3:31:126 days 4 mins ago0x8e594a32e7b6823595925f2437721fb648e50a17 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023639
0x5e782d472fa697cfbb0d1143c0d7132c4a5f5eb6b577e844cf2be2a6eb8829e7Approve109326022021-09-15 10:03:417 days 17 hrs ago0xf410794e3b38336cc48aeb723c8fb68cd75a8eff IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xb29e8655e23b32f137040418dd5efea00c1aa5d4775fdc7e0ef52d862e342274Approve109049902021-09-14 10:55:018 days 16 hrs ago0xf78979ed4e5a848115c91e3954fcb10cb422a7c0 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00008453
0xad74fd99343c750466326b4ca40bbb86327d2dcda26d195f013813eb17de3f88Approve108977352021-09-14 4:51:488 days 22 hrs ago0x8cc7bc33f5188b1fb683bedc4dbffa77b136833b IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00013889
0x953188244a4f8bcba5a75921f147ee6b551f6518a0e721efbfcdf40d64e9eb37Approve108977302021-09-14 4:51:338 days 22 hrs ago0x8cc7bc33f5188b1fb683bedc4dbffa77b136833b IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023489
0x14aeda2afa6cdb2749a0bb20f1a932e0c3178a37e150a4f2fafefc6213c0edd3Transfer108774702021-09-13 11:55:399 days 15 hrs ago0x4716564ae34e66c1d7dffc5b4cb5bb1dc0a64782 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00091618
0xc81dd13425d4377fcde045fb923e90c191fa0a798846732c289c4f5cac7b8e56Approve108770182021-09-13 11:32:459 days 16 hrs ago0x7d8df6b5e852885bac325d2298662e7fa99bee21 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xd8b2b2cfa0d7e27c6216c3c4c4c0621a83a8fe7edbb2968cf014da7ec3358010Approve108702132021-09-13 5:52:189 days 21 hrs ago0x6c287f9860195c07a120ce72b09c7e14e447dfb7 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.0000862206
0x4078a8b37bed3143b8113644fd6d117445a5361f63e42278e6fa3e485e6d25c5Approve108546952021-09-12 16:55:3110 days 10 hrs ago0x946909f65a0eb483c77a243fae6f6daf9f8d4dcc IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xf753d4a39f81d79f8577af21e0885e48e7e611cf9ffa198eb5f042e473b6d359Approve108450252021-09-12 8:51:4710 days 18 hrs ago0x675a582586bb25f1fe2e56a63e73fcb0a9114be7 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0x7e12c3433c8ffd9371ae2ee251b6f03d84b3cc35d1a47d4aeb63044e1ead8866Approve108265172021-09-11 17:20:3711 days 10 hrs ago0x42eb68987487f7624fd5ffec5c444ad007ab4b5a IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xa1702c0bae206511a69c1486aed2bf1663b71f8cec7ab7f9108d6cf59474af5fApprove108172202021-09-11 9:32:4011 days 18 hrs ago0x0e098397880abd13fff951219cfc00a7360eac36 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0x4381812a41ca7c8e768df1325ba2ec8e8590fa9e4c8def30b7ac001fb132f698Approve107987662021-09-10 17:58:4112 days 9 hrs ago0x162bdbba5786f8008f4ef946f12e23fc96bbe700 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0x1f3a58697a4990073d1ce883e4f166bb8aaf81870af6ccaacbf99376137a18f3Approve107967172021-09-10 16:14:4512 days 11 hrs ago0xfddfa6cc0c14c42d0660cd36d2ad6f7c4b501130 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00014045
0x7ff8951d8deba76b114c6de959d7e575dd507a3d358fbed74ae3fec889164b90Approve107967072021-09-10 16:14:1312 days 11 hrs ago0xfddfa6cc0c14c42d0660cd36d2ad6f7c4b501130 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0x4282afc3918c3994d998a6c005f00a18cf916596275afe26744bd602c09bb67aApprove107921272021-09-10 12:19:5112 days 15 hrs ago0xc02ee8be9dc0b08175bc46d643000e2160ca8568 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.0000862206
0xc6089a5b031f02b4f402ffbc0098c303e62d5af18966b9c4b5df33d9c016e946Approve107683952021-09-09 16:22:5113 days 11 hrs ago0x0d2a79f0b7b213f48fcc04168888b5663e847427 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xea2bfc8ba7f76127d1dc82f7ed768767c1bd7cc037760187be469d2f30324a5cApprove107512142021-09-09 1:54:0714 days 1 hr ago0x9e245c016f12253876216b19fa2ea7fee114090b IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
0xc5e61d9ba28485130ff68fb08a282441f011df48ff0aaa4506d41489cf219f20Approve107126322021-09-07 17:21:3815 days 10 hrs ago0xbf86ba86e9a26660618b759941b69003ba381bc1 IN  0x19ace850213c518e3b29b57f4aab4a0fb60acdb90 BNB0.00023645
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90xf8d5f4a7ddf0a6570b2fb0a7aaceae137bfce3d40.160218638993367337 BNB
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.160218638993367337 BNB
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90x1092ecf52f31a4ad1e474ddea32441f328bfce800.1602987973733986 BNB
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.1602987973733986 BNB
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb9 PancakeSwap: Router v20.08017946559143782 BNB
0x508302dc3d6fe0831b52ffcb641b8aa6f360609d2ab16f2a7c4be90e50b226b5111048402021-09-21 10:05:251 day 17 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.08017946559143782 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90xf8d5f4a7ddf0a6570b2fb0a7aaceae137bfce3d40.159444900931888768 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.159444900931888768 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90x1092ecf52f31a4ad1e474ddea32441f328bfce800.159524490244312432 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.159524490244312432 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb9 PancakeSwap: Router v20.079792098527785329 BNB
0x517fa90a68e9b4123451866ae4fcdd23edbcdb314d6d0db514a0410b2bb6bcbb109828492021-09-17 4:00:185 days 23 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.079792098527785329 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90xf8d5f4a7ddf0a6570b2fb0a7aaceae137bfce3d40.161133207951550298 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.161133207951550298 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90x1092ecf52f31a4ad1e474ddea32441f328bfce800.161214071875097014 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.161214071875097014 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb9 PancakeSwap: Router v20.080637367549465122 BNB
0x99df03cca5e94afe2b421981a819c270cbfe6e763e818679cc59d44d04994634108320292021-09-11 22:00:1411 days 5 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.080637367549465122 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90xf8d5f4a7ddf0a6570b2fb0a7aaceae137bfce3d40.16394477760293782 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.16394477760293782 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90x1092ecf52f31a4ad1e474ddea32441f328bfce800.164027778814374329 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.164027778814374329 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb9 PancakeSwap: Router v20.082045022887909748 BNB
0xa5ad2fdc0c4de8f4651090aea0f59cfcf54e14579812dc12a2e89a35416794ae107361282021-09-08 13:12:2014 days 14 hrs ago PancakeSwap: Router v2 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90.082045022887909748 BNB
0x3fbd01025683aa4216777f15e54baae743ad0ce51e5dab57302be06f7c163a51106792602021-09-06 13:01:5816 days 14 hrs ago 0x19ace850213c518e3b29b57f4aab4a0fb60acdb90xf8d5f4a7ddf0a6570b2fb0a7aaceae137bfce3d40.163587565222814457 BNB
[ Download CSV Export 
Loading

Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x7e1eA653451352825540618878d5655a97d46748

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.6.8+commit.0bbfe453

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license
/**
 *Submitted for verification at BscScan.com on 2021-02-04
*/

// SPDX-License-Identifier: MIT

// File: MasterChef/contracts-proxy/Proxy.sol

pragma solidity ^0.6.0;

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  fallback () payable external {
    _fallback();
  }

  /**
   * @dev Receive function.
   * Implemented entirely in `_fallback`.
   */
  receive () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal virtual view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize())

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize())

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize()) }
      default { return(0, returndatasize()) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal virtual {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

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

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);
    }

    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: MasterChef/contracts-proxy/UpgradeabilityProxy.sol

pragma solidity ^0.6.0;



/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Contract constructor.
   * @param _logic Address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, bytes memory _data) public payable {
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1));
    _setImplementation(_logic);
    if(_data.length > 0) {
      (bool success,) = _logic.delegatecall(_data);
      require(success);
    }
  }  

  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
   * validated in the constructor.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

  /**
   * @dev Returns the current implementation.
   * @return impl Address of the current implementation
   */
  function _implementation() internal override view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) internal {
    require(Address.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: MasterChef/contracts-proxy/AdminUpgradeabilityProxy.sol

pragma solidity ^0.6.0;


/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * Contract constructor.
   * @param _logic address of the initial implementation.
   * @param _admin Address of the proxy administrator.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, address _admin, bytes memory _data) UpgradeabilityProxy(_logic, _data) public payable {
    assert(ADMIN_SLOT == bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1));
    _setAdmin(_admin);
  }

  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
   * validated in the constructor.
   */

  bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes calldata data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    (bool success,) = newImplementation.delegatecall(data);
    require(success);
  }

  /**
   * @return adm The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal override virtual {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"_admin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed ByteCode Sourcemap

12615:4220:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;705:11;:9;:11::i;:::-;12615:4220;;561:11;:9;:11::i;15261:105::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;15261:105:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;15261:105:0;-1:-1:-1;;;;;15261:105:0;;:::i;15894:225::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;15894:225:0;;;;;;;;;;;;;;;27:11:-1;11:28;;8:2;;;52:1;49;42:12;8:2;15894:225:0;;41:9:-1;34:4;18:14;14:25;11:40;8:2;;;64:1;61;54:12;8:2;15894:225:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;15894:225:0;;-1:-1:-1;15894:225:0;-1:-1:-1;15894:225:0;:::i;14561:98::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;14561:98:0;;;:::i;:::-;;;;-1:-1:-1;;;;;14561:98:0;;;;;;;;;;;;;;14842:228;;5:9:-1;2:2;;;27:1;24;17:12;2:2;14842:228:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;14842:228:0;-1:-1:-1;;;;;14842:228:0;;:::i;14412:80::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;14412:80:0;;;:::i;2279:93::-;2316:15;:13;:15::i;:::-;2338:28;2348:17;:15;:17::i;:::-;2338:9;:28::i;:::-;2279:93::o;15261:105::-;14279:8;:6;:8::i;:::-;-1:-1:-1;;;;;14265:22:0;:10;-1:-1:-1;;;;;14265:22:0;;14261:80;;;15331:29:::1;15342:17;15331:10;:29::i;:::-;14261:80:::0;;;14322:11;:9;:11::i;:::-;15261:105;:::o;15894:225::-;14279:8;:6;:8::i;:::-;-1:-1:-1;;;;;14265:22:0;:10;-1:-1:-1;;;;;14265:22:0;;14261:80;;;16000:29:::1;16011:17;16000:10;:29::i;:::-;16037:12;16054:17;-1:-1:-1::0;;;;;16054:30:0::1;16085:4;;16054:36;;;;;30:3:-1;22:6;14;1:33;16054:36:0;::::0;45:16:-1;::::1;::::0;-1:-1;16054:36:0::1;::::0;-1:-1:-1;16054:36:0;;-1:-1:-1;;16054:36:0;;::::1;::::0;;::::1;;;;;;12:1:-1;19;14:27;;;;67:4;61:11;56:16;;134:4;130:9;123:4;105:16;101:27;97:43;94:1;90:51;84:4;77:65;157:16;154:1;147:27;211:16;208:1;201:4;198:1;194:12;179:49;5:228;;14:27;32:4;27:9;;5:228;;16036:54:0;;;16105:7;16097:16;;12:1:-1;9::::0;2:12:::1;16097:16:0;14298:1;14261:80:::0;;;14322:11;:9;:11::i;:::-;15894:225;;;:::o;14561:98::-;14613:7;14279:8;:6;:8::i;:::-;-1:-1:-1;;;;;14265:22:0;:10;-1:-1:-1;;;;;14265:22:0;;14261:80;;;14636:17:::1;:15;:17::i;:::-;14629:24;;14261:80:::0;;;14322:11;:9;:11::i;:::-;14561:98;:::o;14842:228::-;14279:8;:6;:8::i;:::-;-1:-1:-1;;;;;14265:22:0;:10;-1:-1:-1;;;;;14265:22:0;;14261:80;;;-1:-1:-1;;;;;14913:22:0;::::1;14905:89;;;;-1:-1:-1::0;;;14905:89:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15006:32;15019:8;:6;:8::i;:::-;15006:32;::::0;;-1:-1:-1;;;;;15006:32:0;;::::1;::::0;;;;::::1;;::::0;::::1;::::0;;;;;;;;;::::1;15045:19;15055:8;15045:9;:19::i;14412:80::-:0;14455:7;14279:8;:6;:8::i;:::-;-1:-1:-1;;;;;14265:22:0;:10;-1:-1:-1;;;;;14265:22:0;;14261:80;;;14478:8:::1;:6;:8::i;3149:422::-:0;3516:20;3555:8;;;3149:422::o;16655:177::-;16735:8;:6;:8::i;:::-;-1:-1:-1;;;;;16721:22:0;:10;-1:-1:-1;;;;;16721:22:0;;;16713:85;;;;-1:-1:-1;;;16713:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16805:21;:19;:21::i;11252:170::-;11061:66;11399:11;;11382:35::o;1152:762::-;1459:14;1456:1;1453;1440:34;1659:1;1656;1640:14;1637:1;1621:14;1614:5;1601:60;1726:16;1723:1;1720;1705:38;1760:6;1817:38;;;;1883:16;1880:1;1873:27;1817:38;1836:16;1833:1;1826:27;16173:141;13972:66;16291:11;;16275:34::o;11563:145::-;11626:37;11645:17;11626:18;:37::i;:::-;11675:27;;-1:-1:-1;;;;;11675:27:0;;;;;;;;11563:145;:::o;16436:139::-;13972:66;16541:22;16532:38::o;11851:293::-;11930:37;11949:17;11930:18;:37::i;:::-;11922:109;;;;-1:-1:-1;;;11922:109:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;11061:66;12101:31;12092:47::o

Swarm Source

ipfs://6e221e2a3547bd97244b05ed46430b1b078ba097cb2a4e25ec3d79cf9ac9f02c
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.