Contract 0x1031b9bD6544d266A7B462744dF28Dc4A7A08CAe 4

Contract Overview

Balance:
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0x18f201dc4f85adc1e068e0cd445fd880895d3f9c07c858ddbfdf8c9346d8f151Approve49436322022-01-17 2:38:4722 hrs 16 mins ago0x44087c57add67bf4672dd6702869dcf4b97ad850 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xeacc93ba32b914f3313a5f1bbbd37efd505a5a1c85f93bb6d92153dd7712b981Approve49185612022-01-16 12:14:321 day 12 hrs ago0x46b1e102bb4799f367e29b0ca27f36d1a3f353dd IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x5b7bfbe06c5515288bd6b13c8443381a2e72404a3c3144d50b7880b7a9d72902Approve48909522022-01-15 20:45:162 days 4 hrs ago0x22957b3dfd9e2ace519c86e0d3585329f50af7c7 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xc00bb4d09a7044819731d64f901b19cc9a4ce0a1a2729473186c3e09add01781Approve48756352022-01-15 12:11:182 days 12 hrs ago0x6507ec1e359ddeb1ab5252c84c155df99fe3b742 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xe6d0e08c81c46c31285874efbdee4a836ed997ed73042fc475f7de190f4d646cApprove48728692022-01-15 10:33:392 days 14 hrs ago0xaf1c058cc0edfd1e87774e53c14941d8d7a7d9d7 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xbec0bfdc33278f38746fe0c2e3484adc0ff556cc73ddc5495d7434c348942059Approve48717532022-01-15 9:53:352 days 15 hrs ago0xa03452aa81db3ffeda7981e96e6c288df3df886f IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x5f4a7c3b6b8853b07cfa63c184891ea2f833bf2b9bd40f185ac794d859224249Approve48710302022-01-15 9:27:432 days 15 hrs ago0x536a32e1448cc9e8910d319d8d4639abfb13fbd9 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x8fe1fb61910553fe930a298daf7d0668f989bb2a1c600337ecb78075a2bddd7aApprove48706722022-01-15 9:15:192 days 15 hrs ago0x93fe403ae320964ff5fc187edbeddb62fb15ded4 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xa63d30644a97e96c8ecd213a23f4186cd8e8c6729eca54a41309b9ea987bf4c5Approve48693702022-01-15 8:30:342 days 16 hrs ago0x6523a1b0cead2d4ba47de948c736a0ad07e84815 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x5d66db2a6921aaaeb6e32b690fe431ce03b472f62f468b03da681742034f68d6Approve48693382022-01-15 8:29:302 days 16 hrs ago0x6523a1b0cead2d4ba47de948c736a0ad07e84815 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x1f7c7ffa98b23efb2ff4cf8801e7640b4104c3cd82186092b18694fdf0a86c78Approve48691162022-01-15 8:21:562 days 16 hrs ago0x37abdc623bffab4f1a09730c054afeffe67cf444 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xefc16f6ba808a68c5329ad47b2832ed6bc6155e58eb118099584c04bc182f82fApprove48688532022-01-15 8:13:042 days 16 hrs ago0x07b3e12359a738171e2872f4db665fe91bcbadbe IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x3e43e631a7bebb2857792efdd1b700e00a85fde67af44e862bcf62cac7d6ccb6Approve48681102022-01-15 7:48:092 days 17 hrs ago0x7b955b7ab53a7a2e8a78d898dda64bae85f68818 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xb69e451aba440e7f3415563e50de03224e767c97ddf34ba34b9e510dac9f6275Approve48188572022-01-14 2:54:013 days 22 hrs ago0xda7885a0e41c94714ed0495e1e52a5e9c193239f IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x26393cc800d0213d6acb64d06c80551c0151725798ba109820c0e72744bb38adApprove46639742022-01-10 8:59:517 days 15 hrs ago0xa63d2851ce695fcaf5d484a6aa63f3bf3f8e49cd IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012759725 27.5
0x934f8bb036b20dfa5b770487e3f48ebe4804515cb2a92e8811c3337f6efc721aApprove46635922022-01-10 8:47:037 days 16 hrs ago0xa63d2851ce695fcaf5d484a6aa63f3bf3f8e49cd IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xce7c89dfd23b574faa10189b26d1cb357fcc47852a5326c664606a9386eb9043Approve46484222022-01-10 0:13:448 days 41 mins ago0x272b0ad013230f463a97dfccac47a53968b6a71e IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012759725 27.5
0x8790a0dee5ac5b37bf70496be6702f01cc1d9b384267b90fdf9b80557f733fd8Approve46483672022-01-10 0:11:468 days 43 mins ago0x272b0ad013230f463a97dfccac47a53968b6a71e IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x88da220a8a077298306e7cf8bd270e37ed37537d3ee45522058be4be3a2a924fApprove46178202022-01-09 5:57:188 days 18 hrs ago0x4206d367ea1fd636b8e5376b283996045667bcaf IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xd1efbe1032e67abfcc7f08e3f3ff1bedd1e1426c1992b2e6a5e6e59b2dd58e9dApprove45977462022-01-08 18:16:109 days 6 hrs ago0xa16319f300ad49563e39f669034e9b1fa209ae41 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x56c21ebc12f6614799d95088771bd3e1035cae4a1d49216dac09f7d35e8fa237Approve45973582022-01-08 18:02:329 days 6 hrs ago0x90214a387f074a69f0f87f3e0b0dd3991227b599 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x9eb94ccb555a84261ab8977f58fc278b3126103c1637e87a50fabfa1159fc42eApprove45971462022-01-08 17:55:009 days 7 hrs ago0xa16319f300ad49563e39f669034e9b1fa209ae41 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x42bc32d707171922ebc57a707dcbfca2eeddcb7de1e1aae766c765f4a28c1be7Approve45829792022-01-08 9:49:179 days 15 hrs ago0x3107657bb3c806c03970945e467262dd16c3bfa2 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0xf8e3f4cfaaf56aa4da52bb0469f9022cbb478ece07c361aa7ed4bf3593c21c6eApprove45827102022-01-08 9:40:199 days 15 hrs ago0xd8946867fa3b24f3edf09d61a26f2fb633f5532c IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
0x6eceacd26928bcb8a72decf0b8f03140e170ad85618c41e9f3b96c03a8bb4aa4Approve45116232022-01-06 16:09:0511 days 8 hrs ago0xa1ee48eb835ecc6df419443152474d24af45edb0 IN 0x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX0.0012700325 27.5
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0x8500982a6b080cde435f796382f2d7023e0bba2552469e78711abc4bdefbfed949750582022-01-17 21:31:183 hrs 24 mins ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x736a1156fa0c5aaa25bd14cca65882b2393998801ed14c8d404c0e718bf5c87e49620242022-01-17 14:13:3310 hrs 42 mins ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x5dbffbb0810a7a7e1db26095af5e5a2d935942f37287747723187b7476708f5a49578092022-01-17 11:37:0213 hrs 18 mins ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xf235b99ad9c1a30e61fee72561207fc3825c98ffd21bf372282536ea1db6da0e49555712022-01-17 10:12:0114 hrs 43 mins ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xaac6db5e420b285815654230a34718fd4ac003ba35059c1f0b47514619e85c5d49436432022-01-17 2:39:0922 hrs 16 mins ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xaac6db5e420b285815654230a34718fd4ac003ba35059c1f0b47514619e85c5d49436432022-01-17 2:39:0922 hrs 16 mins ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xaac6db5e420b285815654230a34718fd4ac003ba35059c1f0b47514619e85c5d49436432022-01-17 2:39:0922 hrs 16 mins ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x31f5499f86a4c2e8d06f5a3fbde880107c271bc3eb001544ffe948e9a35f8a4a49435572022-01-17 2:36:0922 hrs 19 mins ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xf40736739351f3effed82f9fe12e7bcffc6d0f193dccb471e65113a0e724d98149370572022-01-16 22:54:081 day 2 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xc23c463cc707aa2e8fd394ed89e90d0e45ccc215a04a0a47a73a815b2462f24549332872022-01-16 20:47:441 day 4 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xf5989113a597d9af0874ecf9a6dcbdf252e239529628a23e4c403e83fd0d2a2149267212022-01-16 17:00:091 day 7 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
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0x7a61286a6eb368ac483a813083ff9676ec5d2a916c1ae67c44f58238086c270949185712022-01-16 12:14:521 day 12 hrs ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x7a61286a6eb368ac483a813083ff9676ec5d2a916c1ae67c44f58238086c270949185712022-01-16 12:14:521 day 12 hrs ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
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0xc15688137c1e9160528d1b30cc7d9785b6b80a574ce65e9c82b75ae7d83c78c849185312022-01-16 12:13:321 day 12 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x8e0facc97d3bdd916d5643042969a950e0f1d313c892e9de13917d32668b133c49168462022-01-16 11:14:451 day 13 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x59a8040760657455ee74b8aa20c0f7b44d60c098f36c9026a8e75799e14026ed48910492022-01-15 20:48:302 days 4 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xc5801279671d127a2016ab3af18f7f36dcafe51316accb6c0e621cc3ce619bb048909662022-01-15 20:45:442 days 4 hrs ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xc5801279671d127a2016ab3af18f7f36dcafe51316accb6c0e621cc3ce619bb048909662022-01-15 20:45:442 days 4 hrs ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0xc5801279671d127a2016ab3af18f7f36dcafe51316accb6c0e621cc3ce619bb048909662022-01-15 20:45:442 days 4 hrs ago 0x36bbf94e66f0c953cb451b302e345d6e50c2a2150x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x4e61d0b5ee75e289c7aae67bcb575ca38f1ca695db6261a0440c624749e959e048909232022-01-15 20:44:182 days 4 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x57c919e76103ac3cbef7b575af95a4ad4ad700be385a2f8882e810425db7c71448866292022-01-15 18:19:552 days 6 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x211ed3e6d4e4fa9138143adba099f5c7906df23eded08a3005367af86ee5533448847742022-01-15 17:17:282 days 7 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
0x525035dd51c2e789620481d048782336cf153d771495662282e73370134d4d0848813552022-01-15 15:23:042 days 9 hrs ago 0x05352c7d52d792519974f1385c0c3b61a179a4c10x1031b9bd6544d266a7b462744df28dc4a7a08cae0 AVAX
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x87E00Dced5670e01BEe33a9a724B1dac790937eF

Contract Name:
TestToken

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 5 : TestToken.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";

/**
 * @dev Test ERC20 token that allows any one mint new tokens.
 */
contract TestToken is ERC20 {

    //uint256 public constant MINT_LIMIT = 1e12 ether;

    constructor(string memory name, string memory symbol, uint8 decimals)
        ERC20(name, symbol)
    {
        _setupDecimals(decimals);
    }

    /**
     * @dev See {ERC20-_mint}.
     */
    function mint(address account, uint256 amount) public returns (bool) {
        require(amount < 1e9 ether, "Don't mint too many");
        ERC20._mint(account, amount);
        return true;
    }

}

File 2 of 5 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

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

File 3 of 5 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

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

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

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

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

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

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

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

File 4 of 5 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../../utils/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.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;

    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 5 of 5 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

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

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

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

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

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

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

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

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

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

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

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":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","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
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
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