ETH Price: $2,635.19 (-2.26%)

Token

Mask Network (MASK)
 

Overview

Max Total Supply

100,000,000 MASK

Holders

13,930 ( -0.065%)

Market

Price

$3.40 @ 0.001290 ETH (+7.41%)

Onchain Market Cap

$340,000,000.00

Circulating Supply Market Cap

$342,613,055.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 MASK

Value
$0.00
0x08dc8ffc2db71ea07537d1328b3be0799b604396
Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

Mask Network allows users to encrypt content when posting on You-Know-Where and only the users and their friends can decrypt them.

Market

Volume (24H):$579,390,644.00
Market Capitalization:$342,613,055.00
Circulating Supply:100,000,000.00 MASK
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Upbit
MASK-KRW$3.42
0.0012955 Eth
$126,747,823.00
37,086,530.952 MASK
31.0539%
2
Binance
MASK-USDT$3.43
0.0013004 Eth
$62,062,241.00
18,783,082.600 MASK
15.7278%
3
Bitrue
MASK-USDT$3.39
0.0012870 Eth
$59,546,371.00
17,554,654.200 MASK
14.6992%
4
Gate.io
MASK-USDT$3.40
0.0012890 Eth
$32,844,986.00
9,951,377.130 MASK
8.3327%
5
Bithumb
MASK-KRW$3.46
0.0013121 Eth
$23,020,615.00
6,649,749.503 MASK
5.5681%
6
OKX
MASK-USDT$3.39
0.0012864 Eth
$20,565,152.00
6,222,458.757 MASK
5.2103%
7
Nami.Exchange
MASK-VNST$3.41
0.0012906 Eth
$14,067,152.00
4,130,945.600 MASK
3.4590%
8
Bybit
MASK-USDT$3.42
0.0012974 Eth
$12,343,726.00
3,736,663.390 MASK
3.1288%
9
BYDFi
MASK-USDT$3.36
0.0012739 Eth
$11,508,879.00
3,425,685.900 MASK
2.8685%
10
Websea
MASK-USDT$3.42
0.0012965 Eth
$8,999,708.00
0.000 MASK
0.0000%
11
Bitunix
MASK-USDT$3.43
0.0013010 Eth
$8,427,358.00
2,452,220.130 MASK
2.0533%
12
Bitget
MASK-USDT$3.39
0.0012865 Eth
$8,146,134.00
2,450,089.955 MASK
2.0516%
13
BtcTurk | Kripto
MASK-TRY$3.45
0.0013065 Eth
$7,566,433.00
2,195,997.020 MASK
1.8388%
14
Toobit
MASK-USDT$3.43
0.0013000 Eth
$6,095,181.00
1,844,311.330 MASK
1.5443%
15
Binance
MASK-TRY$3.40
0.0012899 Eth
$5,133,285.00
1,533,953.600 MASK
1.2844%
16
Ourbit
MASK-USDT$3.39
0.0012858 Eth
$5,023,348.00
1,531,546.760 MASK
1.2824%
17
Hotcoin
MASK-USDT$3.40
0.0012871 Eth
$5,004,751.00
1,473,708.500 MASK
1.2340%
18
KuCoin
MASK-USDT$3.40
0.0012871 Eth
$4,472,541.00
1,317,277.841 MASK
1.1030%
19
Biconomy.com
MASK-USDT$3.35
0.0012701 Eth
$3,662,478.00
1,112,334.583 MASK
0.9314%
20
FameEX
MASK-USDT$3.43
0.0012997 Eth
$3,413,215.00
1,037,366.100 MASK
0.8686%
21
Paribu
MASK-TRY$3.41
0.0012940 Eth
$3,385,889.00
992,202.690 MASK
0.8308%
22
Deepcoin
MASK-USDT$3.39
0.0012863 Eth
$3,344,063.00
1,114,592.400 MASK
0.9333%
23
Coinbase Exchange
MASK-USD$3.43
0.0013006 Eth
$2,985,163.00
870,310.000 MASK
0.7287%
24
HTX
MASK-USDT$3.40
0.0012894 Eth
$2,759,405.00
846,321.711 MASK
0.7087%
25
BTSE
MASK-USDT$3.43
0.0012997 Eth
$2,268,358.00
661,497.539 MASK
0.5539%
26
OrangeX
MASK-USDT$3.39
0.0012841 Eth
$2,126,694.00
642,484.800 MASK
0.5380%
27
Bibox
MASK-USDT$3.45
0.0013066 Eth
$1,798,680.00
521,972.000 MASK
0.4371%
28
bitcastle
MASK-USDT$3.43
0.0013000 Eth
$1,727,420.00
521,720.100 MASK
0.4369%
29
Dex-Trade
MASK-USDT$3.38
0.0012795 Eth
$1,640,583.00
486,002.500 MASK
0.4069%
30
DigiFinex
MASK-USDT$3.40
0.0012886 Eth
$1,509,616.00
444,040.530 MASK
0.3718%
31
Bitvavo
MASK-EUR$3.44
0.0013046 Eth
$1,374,634.00
399,560.560 MASK
0.3346%
32
BtcTurk | Kripto
MASK-USDT$3.37
0.0012784 Eth
$1,350,894.00
400,645.930 MASK
0.3355%
33
Phemex
MASK-USDT$3.40
0.0012884 Eth
$1,184,690.00
348,572.520 MASK
0.2919%
34
Byte Exchange
MASK-USDT$3.43
0.0013000 Eth
$986,248.00
287,531.800 MASK
0.2408%
35
PointPay
MASK-USDT$3.40
0.0012882 Eth
$978,833.00
295,738.645 MASK
0.2476%
36
BingX
MASK-USDT$3.41
0.0012936 Eth
$894,073.00
270,919.049 MASK
0.2269%
37
Trubit
MASK-USDT$3.44
0.0013039 Eth
$822,066.00
252,695.900 MASK
0.2116%
38
CoinW
MASK-USDT$3.39
0.0012861 Eth
$804,669.00
237,430.556 MASK
0.1988%
39
CoinEx
MASK-USDT$3.37
0.0012790 Eth
$775,767.00
232,552.289 MASK
0.1947%
40
Koinpark
MASK-USDT$3.43
0.0012992 Eth
$592,517.00
172,843.914 MASK
0.1447%
41
Tapbit
MASK-USDT$3.42
0.0012959 Eth
$524,398.00
158,442.000 MASK
0.1327%
42
BitMart
MASK-USDT$3.40
0.0012891 Eth
$520,575.00
153,122.060 MASK
0.1282%
43
BIT
MASK-USDT$3.40
0.0012886 Eth
$491,021.00
144,415.868 MASK
0.1209%
44
Kraken
MASK-USD$3.41
0.0012909 Eth
$434,219.00
127,486.507 MASK
0.1067%
45
Nominex
MASK-USDT$3.42
0.0012967 Eth
$423,186.00
123,697.267 MASK
0.1036%
46
Pionex
MASK-USDT$3.39
0.0012858 Eth
$420,326.00
128,101.046 MASK
0.1073%
47
Binance
MASK-BNB$3.38
0.0012831 Eth
$410,716.00
127,809.500 MASK
0.1070%
48
LBank
MASK-USDT$3.43
0.0013017 Eth
$392,672.00
114,360.720 MASK
0.0958%
49
Coinbase Exchange
MASK-USDT$3.43
0.0013004 Eth
$375,685.00
109,543.260 MASK
0.0917%
50
OKX
MASK-USDC$3.39
0.0012861 Eth
$372,619.00
110,946.074 MASK
0.0929%
51
BitDelta
MASK-USDT$3.42
0.0012977 Eth
$369,725.00
113,345.200 MASK
0.0949%
52
Icrypex
MASK-USDT$3.44
0.0013046 Eth
$368,289.00
106,997.005 MASK
0.0896%
53
Coinbase Exchange
MASK-EUR$3.44
0.0013037 Eth
$323,610.00
94,125.170 MASK
0.0788%
54
Max Maicoin
MASK-USDT$3.38
0.0012799 Eth
$313,398.00
92,847.200 MASK
0.0777%
55
Bitbank
MASK-JPY$3.46
0.0013111 Eth
$288,630.00
83,476.716 MASK
0.0699%
56
MEXC
MASK-USDT$3.45
0.0013070 Eth
$257,471.00
74,702.930 MASK
0.0626%
57
Uniswap V2 (Ethereum)
0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$3.42
0.0012973 Eth
$242,950.00
73,166.230 0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074
0.0613%
58
BloFin
MASK-USDT$3.43
0.0013020 Eth
$206,095.00
62,772.700 MASK
0.0526%
59
Vindax
MASK-USDT$3.35
0.0012701 Eth
$155,830.00
46,497.100 MASK
0.0389%
60
CoinTR
MASK-TRY$3.40
0.0012871 Eth
$154,899.00
47,316.200 MASK
0.0396%
61
AscendEX (BitMax)
MASK-USDT$3.43
0.0012996 Eth
$147,120.00
42,904.000 MASK
0.0359%
62
LATOKEN
MASK-USDT$3.44
0.0013032 Eth
$144,638.00
42,087.723 MASK
0.0352%
63
ProBit Global
MASK-USDT$3.39
0.0012873 Eth
$140,717.00
41,457.120 MASK
0.0347%
64
CoinTR
MASK-USDT$3.41
0.0012920 Eth
$139,320.00
42,770.200 MASK
0.0358%
65
Crypto.com Exchange
MASK-USDT$3.44
0.0013023 Eth
$117,552.00
34,211.500 MASK
0.0286%
66
TokoCrypto
MASK-USDT$3.38
0.0012822 Eth
$92,436.00
27,343.864 MASK
0.0229%
67
Crypto.com Exchange
MASK-USD$3.43
0.0013003 Eth
$89,083.00
25,966.500 MASK
0.0217%
68
Coinbase Exchange
MASK-GBP$3.45
0.0013066 Eth
$47,711.00
13,846.510 MASK
0.0116%
69
Nominex
MASK-TRY$3.44
0.0013028 Eth
$44,316.00
12,895.526 MASK
0.0108%
70
Bitlo
MASK-TRY$3.40
0.0012898 Eth
$42,896.00
13,003.344 MASK
0.0109%
71
OKCoin Japan
MASK-JPY$3.44
0.0013028 Eth
$40,632.00
12,224.537 MASK
0.0102%
72
Uniswap V3 (Ethereum)
0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$3.38
0.0012822 Eth
$32,327.00
9,694.466 0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074
0.0081%
73
Coinone
MASK-KRW$3.45
0.0013061 Eth
$31,940.00
9,268.960 MASK
0.0078%
74
Gemini
MASK-USD$3.41
0.0012921 Eth
$29,205.00
8,567.168 MASK
0.0072%
75
Cryptology
MASK-USDT$3.43
0.0013010 Eth
$26,959.00
7,854.000 MASK
0.0066%
76
Kraken
MASK-EUR$3.37
0.0012766 Eth
$25,597.00
7,599.589 MASK
0.0064%
77
Bit2Me
MASK-EUR$3.37
0.0012773 Eth
$25,233.00
7,695.977 MASK
0.0064%
78
WEEX
MASK-USDT$3.43
0.0012997 Eth
$23,338.00
7,159.000 MASK
0.0060%
79
Mudrex
MASK-USDT$3.40
0.0012871 Eth
$22,048.00
6,492.329 MASK
0.0054%
80
Kanga
MASK-USDT$3.43
0.0012994 Eth
$16,628.20
0.000 MASK
0.0000%
81
Dex-Trade
MASK-BNB$3.36
0.0012746 Eth
$14,337.36
4,263.400 MASK
0.0036%
82
PancakeSwap (v2)
0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$3.36
0.0012734 Eth
$13,182.19
3,914.790 0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3
0.0033%
83
Upbit Indonesia
MASK-BTC$3.35
0.0012716 Eth
$12,791.32
3,816.560 MASK
0.0032%
84
Upbit
MASK-BTC$3.35
0.0012703 Eth
$12,135.98
3,621.581 MASK
0.0030%
85
CoinDCX
MASK-INR$3.60
0.0013652 Eth
$10,375.17
0.000 MASK
0.0000%
86
PancakeSwap V3 (Ethereum)
0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$3.47
0.0013147 Eth
$8,647.84
2,622.456 0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074
0.0022%
87
Bitci TR
MASK-TRY$3.42
0.0012977 Eth
$7,464.81
2,246.524 MASK
0.0019%
88
Binance US
MASK-USDT$3.38
0.0012822 Eth
$5,478.01
1,619.253 MASK
0.0014%
89
Nominex
MASK-BNB$3.42
0.0012960 Eth
$3,026.63
885.138 MASK
0.0007%
90
Sushiswap
0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$3.44
0.0013045 Eth
$2,565.80
560.270 0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074
0.0005%
91
Bittime
MASK-IDR$3.41
0.0012911 Eth
$1,733.17
496.080 MASK
0.0004%
92
BabySwap
0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3-0X55D398326F99059FF775485246999027B3197955$3.42
0.0012959 Eth
$1,054.26
294.420 0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3
0.0002%
93
Gate.io
MASK-TRY$3.51
0.0013316 Eth
$858.49
260.079 MASK
0.0002%
94
PancakeSwap V3 (BSC)
0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3-0X2170ED0880AC9A755FD29B2688956BD959F933F8$3.42
0.0012977 Eth
$725.74
212.256 0X2ED9A5C8C13B93955103B9A7C167B67EF4D568A3
0.0002%
95
CEX.IO
MASK-USD$3.41
0.0012928 Eth
$539.86
165.569 MASK
0.0001%
96
Uniswap V3 (Ethereum)
0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074-0XDAC17F958D2EE523A2206206994597C13D831EC7$3.38
0.0012820 Eth
$406.28
126.808 0X69AF81E73A73B40ADF4F3D4223CD9B1ECE623074
0.0001%
97
Gate.io
MASK-ETH$3.38
0.0012797 Eth
$247.00
74.909 MASK
0.0001%
98
Energiswap
0X746514E2C7D91E1E84C20C54D1F6F537B28A7D8E-0XA55F26319462355474A9F2C8790860776A329AA4$3.42
0.0012961 Eth
$104.59
31.426 0X746514E2C7D91E1E84C20C54D1F6F537B28A7D8E
0.0000%
99
Uniswap V3 (Polygon)
0X2B9E7CCDF0F4E5B24757C1E1A80E311E34CB10C7-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$3.39
0.0012833 Eth
$81.33
25.034 0X2B9E7CCDF0F4E5B24757C1E1A80E311E34CB10C7
0.0000%
100
CEX.IO
MASK-USDT$3.36
0.0012745 Eth
$37.99
11.715 MASK
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
MaskToken

Compiler Version
v0.6.6+commit.6c089d02

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, MIT license, Audited

Contract Source Code (Solidity)Audit Report

/**
 *Submitted for verification at Etherscan.io on 2021-02-19
*/

// File: @openzeppelin/contracts/token/ERC20/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: @openzeppelin/contracts/utils/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: @openzeppelin/contracts/math/SafeMath.sol

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;




/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

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

    uint256 private _totalSupply;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(sender, recipient, amount);

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

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

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

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

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

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

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

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

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

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

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

// File: contracts/mask.sol

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;



contract MaskToken is ERC20 {

    constructor() ERC20("Mask Network", "MASK") public {
        _mint(msg.sender, 100_000_000 * (10 ** uint256(decimals())));
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[],"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":[],"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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

Deployed Bytecode

0x608060405234801561001057600080fd5b50600436106100a95760003560e01c80633950935111610071578063395093511461025f57806370a08231146102c557806395d89b411461031d578063a457c2d7146103a0578063a9059cbb14610406578063dd62ed3e1461046c576100a9565b806306fdde03146100ae578063095ea7b31461013157806318160ddd1461019757806323b872dd146101b5578063313ce5671461023b575b600080fd5b6100b66104e4565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156100f65780820151818401526020810190506100db565b50505050905090810190601f1680156101235780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b61017d6004803603604081101561014757600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610586565b604051808215151515815260200191505060405180910390f35b61019f6105a4565b6040518082815260200191505060405180910390f35b610221600480360360608110156101cb57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001909291905050506105ae565b604051808215151515815260200191505060405180910390f35b610243610687565b604051808260ff1660ff16815260200191505060405180910390f35b6102ab6004803603604081101561027557600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291908035906020019092919050505061069e565b604051808215151515815260200191505060405180910390f35b610307600480360360208110156102db57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610751565b6040518082815260200191505060405180910390f35b610325610799565b6040518080602001828103825283818151815260200191508051906020019080838360005b8381101561036557808201518184015260208101905061034a565b50505050905090810190601f1680156103925780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6103ec600480360360408110156103b657600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff1690602001909291908035906020019092919050505061083b565b604051808215151515815260200191505060405180910390f35b6104526004803603604081101561041c57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610908565b604051808215151515815260200191505060405180910390f35b6104ce6004803603604081101561048257600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610926565b6040518082815260200191505060405180910390f35b606060038054600181600116156101000203166002900480601f01602080910402602001604051908101604052809291908181526020018280546001816001161561010002031660029004801561057c5780601f106105515761010080835404028352916020019161057c565b820191906000526020600020905b81548152906001019060200180831161055f57829003601f168201915b5050505050905090565b600061059a6105936109ad565b84846109b5565b6001905092915050565b6000600254905090565b60006105bb848484610bac565b61067c846105c76109ad565b6106778560405180606001604052806028815260200161102060289139600160008b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600061062d6109ad565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e6d9092919063ffffffff16565b6109b5565b600190509392505050565b6000600560009054906101000a900460ff16905090565b60006107476106ab6109ad565b8461074285600160006106bc6109ad565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008973ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610f2790919063ffffffff16565b6109b5565b6001905092915050565b60008060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b606060048054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156108315780601f1061080657610100808354040283529160200191610831565b820191906000526020600020905b81548152906001019060200180831161081457829003601f168201915b5050505050905090565b60006108fe6108486109ad565b846108f98560405180606001604052806025815260200161109160259139600160006108726109ad565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008a73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e6d9092919063ffffffff16565b6109b5565b6001905092915050565b600061091c6109156109ad565b8484610bac565b6001905092915050565b6000600160008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054905092915050565b600033905090565b600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff161415610a3b576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252602481526020018061106d6024913960400191505060405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff161415610ac1576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526022815260200180610fd86022913960400191505060405180910390fd5b80600160008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508173ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925836040518082815260200191505060405180910390a3505050565b600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff161415610c32576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260258152602001806110486025913960400191505060405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff161415610cb8576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526023815260200180610fb56023913960400191505060405180910390fd5b610cc3838383610faf565b610d2e81604051806060016040528060268152602001610ffa602691396000808773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610e6d9092919063ffffffff16565b6000808573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002081905550610dc1816000808573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054610f2790919063ffffffff16565b6000808473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508173ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef836040518082815260200191505060405180910390a3505050565b6000838311158290610f1a576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825283818151815260200191508051906020019080838360005b83811015610edf578082015181840152602081019050610ec4565b50505050905090810190601f168015610f0c5780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b5082840390509392505050565b600080828401905083811015610fa5576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601b8152602001807f536166654d6174683a206164646974696f6e206f766572666c6f77000000000081525060200191505060405180910390fd5b8091505092915050565b50505056fe45524332303a207472616e7366657220746f20746865207a65726f206164647265737345524332303a20617070726f766520746f20746865207a65726f206164647265737345524332303a207472616e7366657220616d6f756e7420657863656564732062616c616e636545524332303a207472616e7366657220616d6f756e74206578636565647320616c6c6f77616e636545524332303a207472616e736665722066726f6d20746865207a65726f206164647265737345524332303a20617070726f76652066726f6d20746865207a65726f206164647265737345524332303a2064656372656173656420616c6c6f77616e63652062656c6f77207a65726fa26469706673582212201c80d98e75a30d9f20c93018473aa8e00631c18de5301dcf9daf4ca03d4b4bb164736f6c63430006060033

Deployed Bytecode Sourcemap

22535:170:0:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;22535:170:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;9;2:12;13557:91:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;13557:91:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15703:169;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;15703:169:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;14656:108;;;:::i;:::-;;;;;;;;;;;;;;;;;;;16354:321;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;16354:321:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;14500:91;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;17084:218;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;17084:218:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;14827:127;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;14827:127:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;13767:95;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;13767:95:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17805:269;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;17805:269:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;15167:175;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;15167:175:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;15405:151;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;15405:151:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;13557:91;13602:13;13635:5;13628:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13557:91;:::o;15703:169::-;15786:4;15803:39;15812:12;:10;:12::i;:::-;15826:7;15835:6;15803:8;:39::i;:::-;15860:4;15853:11;;15703:169;;;;:::o;14656:108::-;14717:7;14744:12;;14737:19;;14656:108;:::o;16354:321::-;16460:4;16477:36;16487:6;16495:9;16506:6;16477:9;:36::i;:::-;16524:121;16533:6;16541:12;:10;:12::i;:::-;16555:89;16593:6;16555:89;;;;;;;;;;;;;;;;;:11;:19;16567:6;16555:19;;;;;;;;;;;;;;;:33;16575:12;:10;:12::i;:::-;16555:33;;;;;;;;;;;;;;;;:37;;:89;;;;;:::i;:::-;16524:8;:121::i;:::-;16663:4;16656:11;;16354:321;;;;;:::o;14500:91::-;14549:5;14574:9;;;;;;;;;;;14567:16;;14500:91;:::o;17084:218::-;17172:4;17189:83;17198:12;:10;:12::i;:::-;17212:7;17221:50;17260:10;17221:11;:25;17233:12;:10;:12::i;:::-;17221:25;;;;;;;;;;;;;;;:34;17247:7;17221:34;;;;;;;;;;;;;;;;:38;;:50;;;;:::i;:::-;17189:8;:83::i;:::-;17290:4;17283:11;;17084:218;;;;:::o;14827:127::-;14901:7;14928:9;:18;14938:7;14928:18;;;;;;;;;;;;;;;;14921:25;;14827:127;;;:::o;13767:95::-;13814:13;13847:7;13840:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13767:95;:::o;17805:269::-;17898:4;17915:129;17924:12;:10;:12::i;:::-;17938:7;17947:96;17986:15;17947:96;;;;;;;;;;;;;;;;;:11;:25;17959:12;:10;:12::i;:::-;17947:25;;;;;;;;;;;;;;;:34;17973:7;17947:34;;;;;;;;;;;;;;;;:38;;:96;;;;;:::i;:::-;17915:8;:129::i;:::-;18062:4;18055:11;;17805:269;;;;:::o;15167:175::-;15253:4;15270:42;15280:12;:10;:12::i;:::-;15294:9;15305:6;15270:9;:42::i;:::-;15330:4;15323:11;;15167:175;;;;:::o;15405:151::-;15494:7;15521:11;:18;15533:5;15521:18;;;;;;;;;;;;;;;:27;15540:7;15521:27;;;;;;;;;;;;;;;;15514:34;;15405:151;;;;:::o;3509:106::-;3562:15;3597:10;3590:17;;3509:106;:::o;20952:346::-;21071:1;21054:19;;:5;:19;;;;21046:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21152:1;21133:21;;:7;:21;;;;21125:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21236:6;21206:11;:18;21218:5;21206:18;;;;;;;;;;;;;;;:27;21225:7;21206:27;;;;;;;;;;;;;;;:36;;;;21274:7;21258:32;;21267:5;21258:32;;;21283:6;21258:32;;;;;;;;;;;;;;;;;;20952:346;;;:::o;18564:539::-;18688:1;18670:20;;:6;:20;;;;18662:70;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18772:1;18751:23;;:9;:23;;;;18743:71;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18827:47;18848:6;18856:9;18867:6;18827:20;:47::i;:::-;18907:71;18929:6;18907:71;;;;;;;;;;;;;;;;;:9;:17;18917:6;18907:17;;;;;;;;;;;;;;;;:21;;:71;;;;;:::i;:::-;18887:9;:17;18897:6;18887:17;;;;;;;;;;;;;;;:91;;;;19012:32;19037:6;19012:9;:20;19022:9;19012:20;;;;;;;;;;;;;;;;:24;;:32;;;;:::i;:::-;18989:9;:20;18999:9;18989:20;;;;;;;;;;;;;;;:55;;;;19077:9;19060:35;;19069:6;19060:35;;;19088:6;19060:35;;;;;;;;;;;;;;;;;;18564:539;;;:::o;9518:166::-;9604:7;9637:1;9632;:6;;9640:12;9624:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;9624:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9675:1;9671;:5;9664:12;;9518:166;;;;;:::o;6691:179::-;6749:7;6769:9;6785:1;6781;:5;6769:17;;6810:1;6805;:6;;6797:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6861:1;6854:8;;;6691:179;;;;:::o;22331:92::-;;;;:::o

Swarm Source

ipfs://1c80d98e75a30d9f20c93018473aa8e00631c18de5301dcf9daf4ca03d4b4bb1
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.