Contract 0x11833d227a102948faac517ef93aacd4b016c322

Contract Overview

Balance:
0 BNB

Token:
Txn Hash
Block
From
To
Value [Txn Fee]
0x887a544aae388fedacb51cb2b2b58382876ba740bc4be2c52f1fa70bd98f473f81383972021-04-20 7:56:041 day 3 hrs ago0x2561b44ae5ab3aa92fe56d8c6d36f79ec7b3642f IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00027727
0xe36df46fdc6961bf87e7cd5694d162b83398b30a57e2f922a991443200c4675a81333222021-04-20 3:42:191 day 8 hrs ago0x4385d1913a4caac415dacb1ee71f5ef129c3f81d IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00027727
0x95c717381a8ae0910640ed0fc90fc20d4175c27463170538f222c74b7ea7427f81323352021-04-20 2:52:581 day 9 hrs ago0x2561b44ae5ab3aa92fe56d8c6d36f79ec7b3642f IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00027727
0x484304501a731912ad2278e895b338008bf4f587626bff352917cdec80b2df9e81125612021-04-19 10:24:162 days 1 hr ago0x7b612ac71ed597d60a1348ab5b36f7347225dfb3 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00036211
0x71f7b763751d43f4bf34b44b0586e4d9e5f0a3192f20159bfcf405295b9734a581094912021-04-19 7:50:462 days 4 hrs ago0xb51a6750aecef337e976f84b0197a5ec7f88985b IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00036211
0xd06043586fda9f64f72f80a517e96760f8f93a48f9485a36fae566b5a816383480648002021-04-17 18:36:133 days 17 hrs ago0x25b7311494257533d08c8dc067f62b389ce88764 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00044119
0xbc8acb4a091969e2e34b7d975c65740efa0892fcf0aab8d2d8b0683c7664f93380647652021-04-17 18:34:283 days 17 hrs ago0x25b7311494257533d08c8dc067f62b389ce88764 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0005049
0x366b66298bf0e528ae637d4ed891b95644b7846d54928bf5aa3a76f1c4e4caf280629732021-04-17 17:04:523 days 18 hrs ago0x47e77ad7b14b8d3c98890fced32a6595ede1dec1 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0005049
0x721cde1dbf0451239f39d5b2658944134e1ed4bc97e48c3d8ff1816c1f0d8c0280425202021-04-17 0:02:134 days 11 hrs ago0xf89463b90fb76243410fa76083e5f97d035b25e9 IN  0x11833d227a102948faac517ef93aacd4b016c3226.141011223 BNB0.002373
0x400cb7dc8c8b202ce6f82223187ba8cb2c7409821efab91afdb4227ef9e0a07680245132021-04-16 9:01:515 days 2 hrs ago0x3af8ccc777d69ad5fadd4bb2fef6a168cc01807b IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00036223
0x3d0c41342dff2c2036573778a595ad3977d50a59c3f9a2efb83e586c98e60f1d80192872021-04-16 4:40:335 days 7 hrs ago0xdcf75931ba01803a39e584323740300f8a235933 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00044119
0x6c7288d5ce135ee7caf9a7913b520c7da5a9bf6e3f0c83338f24b06dd29d0dfa80191772021-04-16 4:35:035 days 7 hrs ago0xdcf75931ba01803a39e584323740300f8a235933 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xb3817a97137cbf01951c27dc2be60c93cf0fa4f2c2c0d04310ef90cb2b4b57be80191672021-04-16 4:34:335 days 7 hrs ago0xdcf75931ba01803a39e584323740300f8a235933 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0005049
0xbc6ab9db79a0b7b0cf4f7d101d19f06146dfa6de3ef5c4cfa311c26bcf2787eb80150152021-04-16 1:06:575 days 10 hrs ago0x00be98da4511c3b14ca15ab23eb1fd019a3b9206 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0005049
0xe0e835990cb5fb62293bcf5a0b2343c88cbcf36fc14eb6fecc8673cc9d371bff80143022021-04-16 0:31:185 days 11 hrs ago0xad8e5959cf8fe855d38967a15e147ef261241333 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xb056eac0cf86c7af5faa69edac638d2a1469ce70cd51755b3d365dc294efc05e80133132021-04-15 23:41:515 days 12 hrs ago0x26734893baf783468cecb5f45db42729f782ed63 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xd4a113440726805ec367b0692cd34483fd77f588528e672e24b7e0587bf0ad4980133122021-04-15 23:41:485 days 12 hrs ago0x26734893baf783468cecb5f45db42729f782ed63 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xa4a146c413b833d3d96c11c250f6e6a86b239dc1480230deb15c9e2a01e8767180130332021-04-15 23:27:515 days 12 hrs ago0x26734893baf783468cecb5f45db42729f782ed63 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xb7d64f597e2b2dcc09e797a27dd585864c2db13bc271939179b6c42b53301f3780130132021-04-15 23:26:515 days 12 hrs ago0x26734893baf783468cecb5f45db42729f782ed63 IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0005049
0x7a180b36208776a5301ab83a9e41209b7ce1e2f6da27d5c691322c72cb82be2380066522021-04-15 18:08:485 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.00044119
0x9dfe95b34af3e10e5875bd26e88ab75ea85d6ff43ceb498ec34c3b6e1086542080066292021-04-15 18:07:395 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0x480bbc5b49c7c9111ed3c34775d30fcaabbed0eacc08836a41cd0e4f3a640ff680066192021-04-15 18:07:095 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0x383bd5284de23af0166d7b1bd92aeb3b306ad664aec3402b80c970034143bbf180066102021-04-15 18:06:425 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0x900f7c035749ea1e71c3f9a1026355dd6330a11e3b4ab16b8e6a4acb957a316880065992021-04-15 18:06:095 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
0xa8a591ae76f8e5abf525f9c7fe8096c1031215fc1382aaf23066462c688427a480065862021-04-15 18:05:305 days 17 hrs ago0xb6244800bdb19a9362e99bb7f32503933c8a04ca IN  0x11833d227a102948faac517ef93aacd4b016c3220 BNB0.0003549
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0xba4c5b2c8e3b464eca38f0059e6ba37d9f94a79ac06a36761a77895be13ca81b80704512021-04-17 23:18:463 days 12 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xba4c5b2c8e3b464eca38f0059e6ba37d9f94a79ac06a36761a77895be13ca81b80704512021-04-17 23:18:463 days 12 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x1d31973d5d152322625998bfd67d4f2340fd9b2a7e4bd20cea2e379b159c0af880648212021-04-17 18:37:163 days 17 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x1d31973d5d152322625998bfd67d4f2340fd9b2a7e4bd20cea2e379b159c0af880648212021-04-17 18:37:163 days 17 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xaa472c7969c693f45fcb8c8b17ed5d6e08d7bd6e190cfaa7ef3cf278f88a2b2180592012021-04-17 13:56:163 days 21 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xaa472c7969c693f45fcb8c8b17ed5d6e08d7bd6e190cfaa7ef3cf278f88a2b2180592012021-04-17 13:56:163 days 21 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x63283daed3ac442f033010f0d856065297700e4e378f9ee6dd78c37f6fb6906080563602021-04-17 11:34:134 days 19 mins ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x63283daed3ac442f033010f0d856065297700e4e378f9ee6dd78c37f6fb6906080563602021-04-17 11:34:134 days 19 mins ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xf819412bc1a3dd8bcc559e0456c3904cf9f89e8ab60aebfb8f57c07ec556f0b880537752021-04-17 9:24:584 days 2 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xf819412bc1a3dd8bcc559e0456c3904cf9f89e8ab60aebfb8f57c07ec556f0b880537752021-04-17 9:24:584 days 2 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xb675e251260dde1b6bb743507239f55e5b469ae12c585b6111317317da69ab8580531822021-04-17 8:55:194 days 2 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xb675e251260dde1b6bb743507239f55e5b469ae12c585b6111317317da69ab8580531822021-04-17 8:55:194 days 2 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x2097d2040c924aadcbe791805abed5e2232b8c702fa68e15df2eb4c36e7293c280528452021-04-17 8:38:284 days 3 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x2097d2040c924aadcbe791805abed5e2232b8c702fa68e15df2eb4c36e7293c280528452021-04-17 8:38:284 days 3 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xccf8cbbaf100ba4a2694e76652e4934fd32ea6a2fc400d26684168a32e1dbac180508572021-04-17 6:59:044 days 4 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xccf8cbbaf100ba4a2694e76652e4934fd32ea6a2fc400d26684168a32e1dbac180508572021-04-17 6:59:044 days 4 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x47f73eefb5a50b1eb32a4437801e5d512ce47a5791924f1f02c17a1d02738bb380508362021-04-17 6:58:014 days 4 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x47f73eefb5a50b1eb32a4437801e5d512ce47a5791924f1f02c17a1d02738bb380508362021-04-17 6:58:014 days 4 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xd2ce36907430db5e72303697a7eb0cc0863605cc5377b627ebd8d84e14b3b94a80477712021-04-17 4:24:464 days 7 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0xd2ce36907430db5e72303697a7eb0cc0863605cc5377b627ebd8d84e14b3b94a80477712021-04-17 4:24:464 days 7 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x1ff767ce1f8154345a80e3f5f8111d9b90575ab87e4166e044b272df1a08275b80477392021-04-17 4:23:104 days 7 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x1ff767ce1f8154345a80e3f5f8111d9b90575ab87e4166e044b272df1a08275b80477392021-04-17 4:23:104 days 7 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x25b9fc27bb5605880f69f2cd81499c1da78a99e45c2aa5ab1103bd80828786f080477192021-04-17 4:22:104 days 7 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x25b9fc27bb5605880f69f2cd81499c1da78a99e45c2aa5ab1103bd80828786f080477192021-04-17 4:22:104 days 7 hrs ago 0xbcc3b013302ec279ede6e340c8227b73ced9eb55 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
0x464a1cc7ecff9795073ee36525afac99a7995d7136487778c1249c3fa720b1ce80469092021-04-17 3:41:404 days 8 hrs ago 0x5f9dd1db132242dfb9afcd0eb7728b23d3e8ab82 0x11833d227a102948faac517ef93aacd4b016c3220 BNB
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x21A7251AC85f1851b0B4227bE538E095B4dC54ba

Contract Name:
MintableERC20

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 6 : MintableERC20.sol
// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;

import {ERC20} from '../../dependencies/openzeppelin/contracts/ERC20.sol';

/**
 * @title ERC20Mintable
 * @dev ERC20 minting logic
 */
contract MintableERC20 is ERC20 {
  constructor(
    string memory name,
    string memory symbol,
    uint8 decimals
  ) public ERC20(name, symbol) {
    _setupDecimals(decimals);
  }

  /**
   * @dev Function to mint tokens
   * @param value The amount of tokens to mint.
   * @return A boolean that indicates if the operation was successful.
   */
  function mint(uint256 value) public returns (bool) {
    _mint(_msgSender(), value);
    return true;
  }
}

File 2 of 6 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

import './Context.sol';
import './IERC20.sol';
import './SafeMath.sol';
import './Address.sol';

/**
 * @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;
  using Address for address;

  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 returns (string memory) {
    return _name;
  }

  /**
   * @dev Returns the symbol of the token, usually a shorter version of the
   * name.
   */
  function symbol() public view 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 returns (uint8) {
    return _decimals;
  }

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

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

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

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

  /**
   * @dev See {IERC20-approve}.
   *
   * Requirements:
   *
   * - `spender` cannot be the zero address.
   */
  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 is internal function is equivalent to `approve`, and can be used to
   * e.g. set automatic allowances for certain subsystems, etc.
   *
   * Emits an {Approval} event.
   *
   * Requirements:
   *
   * - `owner` cannot be the zero address.
   * - `spender` cannot be the zero address.
   */
  function _approve(
    address owner,
    address spender,
    uint256 amount
  ) internal virtual {
    require(owner != address(0), 'ERC20: approve from the zero address');
    require(spender != address(0), 'ERC20: approve to the zero address');

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

  /**
   * @dev 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 {
    _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 3 of 6 : Context.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.6.12;

/*
 * @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 4 of 6 : IERC20.sol
// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
  /**
   * @dev Returns the amount of tokens in existence.
   */
  function totalSupply() external view returns (uint256);

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

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

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

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

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

  /**
   * @dev Emitted when `value` tokens are moved from one account (`from`) to
   * another (`to`).
   *
   * Note that `value` may be zero.
   */
  event Transfer(address indexed from, address indexed to, uint256 value);

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

File 5 of 6 : SafeMath.sol
// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;

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

    return c;
  }

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

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

    return c;
  }

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

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

    return c;
  }

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

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

    return c;
  }

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

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

File 6 of 6 : Address.sol
// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
  /**
   * @dev Returns true if `account` is a contract.
   *
   * [IMPORTANT]
   * ====
   * It is unsafe to assume that an address for which this function returns
   * false is an externally-owned account (EOA) and not a contract.
   *
   * Among others, `isContract` will return false for the following
   * types of addresses:
   *
   *  - an externally-owned account
   *  - a contract in construction
   *  - an address where a contract will be created
   *  - an address where a contract lived, but was destroyed
   * ====
   */
  function isContract(address account) internal view returns (bool) {
    // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
    // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
    // for accounts without code, i.e. `keccak256('')`
    bytes32 codehash;
    bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
    // solhint-disable-next-line no-inline-assembly
    assembly {
      codehash := extcodehash(account)
    }
    return (codehash != accountHash && codehash != 0x0);
  }

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

    // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
    (bool success, ) = recipient.call{value: amount}('');
    require(success, 'Address: unable to send value, recipient may have reverted');
  }
}

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

Contract ABI

[{"inputs":[{"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":"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":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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"}]

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Block Transaction Gas Used Reward
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