Token Maker

 

Overview [ERC-20]

Price
$628.17 @ 0.499110 Eth (-0.98%)
Fully Diluted Market Cap
Max Total Supply:
977,631.036950888222010062 MKR

Holders:
91,167 ( 0.005%)

Transfers:
-

 
Loading
[ Download CSV Export  ] 
Loading
[ Download CSV Export  ] 
Loading

OVERVIEW

Maker is a Decentralized Autonomous Organization that creates and insures the dai stablecoin on the Ethereum blockchain

Market

Volume (24H):$14,469,371.00
Market Capitalization:$566,021,417.00
Circulating Supply:901,311.00 MKR
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
CoinDCX
MKR-USDT$628.29
0.4985970 Eth
$2,069,397.00
3,293.688 MKR
12.2856%
2
Binance
MKR-USDT$628.27
0.4984958 Eth
$2,069,315.00
3,293.688 MKR
12.2856%
3
Coinbase Exchange
MKR-USD$627.64
0.4978941 Eth
$1,094,236.00
1,743.413 MKR
6.5030%
4
LBank
MKR-USDT$628.04
0.4982097 Eth
$1,054,961.00
1,679.773 MKR
6.2656%
5
Bitget
MKR-USDT$627.28
0.4978637 Eth
$991,360.00
1,567.812 MKR
5.8480%
6
Dcoin
MKR-USDT$627.88
0.4982715 Eth
$595,232.00
948.000 MKR
3.5361%
7
BTSE
MKR-USD$625.00
0.4959036 Eth
$591,510.00
946.417 MKR
3.5302%
8
Azbit
MKR-USDT$629.34
0.4992415 Eth
$546,362.00
868.153 MKR
3.2383%
9
XT.COM
MKR-USDT$628.27
0.4984958 Eth
$523,885.00
826.793 MKR
3.0840%
10
HitBTC
MKR-USDT$626.14
0.4968917 Eth
$435,528.00
688.334 MKR
2.5675%
11
FMFW.io
MKR-USDT$626.48
0.4970741 Eth
$431,255.00
688.384 MKR
2.5677%
12
Oceanex
MKR-VET$627.54
0.4979990 Eth
$402,439.00
641.297 MKR
2.3921%
13
Oceanex
MKR-USDT$627.41
0.4978984 Eth
$383,486.00
611.219 MKR
2.2799%
14
OKX
MKR-USDT$628.34
0.4984478 Eth
$300,071.00
473.234 MKR
1.7652%
15
Uniswap (v3)
0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$628.14
0.4984793 Eth
$298,217.00
469.062 0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2
1.7496%
16
DigiFinex
MKR-USDT$628.34
0.4984478 Eth
$285,300.00
454.055 MKR
1.6936%
17
BingX
MKR-USDT$626.64
0.4970985 Eth
$271,722.00
428.946 MKR
1.6000%
18
Binance
MKR-BUSD$627.08
0.4975566 Eth
$255,746.00
407.834 MKR
1.5212%
19
Bibox
MKR-ETH$632.48
0.5018384 Eth
$237,180.00
375.000 MKR
1.3988%
20
Phemex
MKR-USDT$627.13
0.4977446 Eth
$232,687.00
371.033 MKR
1.3840%
21
ExMarkets
MKR-USDT$627.77
0.4980989 Eth
$228,577.00
364.111 MKR
1.3582%
22
Bitinka.com
MKR-USDT$638.62
0.5067922 Eth
$198,788.00
310.206 MKR
1.1571%
23
BtcTurk PRO
MKR-TRY$637.18
0.5056504 Eth
$186,249.00
292.302 MKR
1.0903%
24
BIT
MKR-USDT$626.34
0.4968604 Eth
$176,391.00
281.623 MKR
1.0505%
25
ExMarkets
MKR-BTC$627.78
0.4981070 Eth
$163,415.00
260.308 MKR
0.9710%
26
Omgfin
MKR-USDT$629.23
0.4990690 Eth
$141,615.00
225.061 MKR
0.8395%
27
Bibox
MKR-USDT$628.62
0.4987736 Eth
$129,495.00
206.000 MKR
0.7684%
28
CoinDCX
MKR-BTC$627.68
0.4981136 Eth
$129,352.00
206.078 MKR
0.7687%
29
Binance
MKR-BTC$627.90
0.4979856 Eth
$128,760.00
205.064 MKR
0.7649%
30
Deepcoin
MKR-USDT$628.34
0.4984478 Eth
$123,863.00
203.468 MKR
0.7589%
31
WhiteBIT
MKR-USDT$628.99
0.4990673 Eth
$121,761.00
193.583 MKR
0.7221%
32
Binance US
MKR-USD$627.75
0.4980871 Eth
$114,650.00
182.636 MKR
0.6812%
33
Bitvavo
MKR-EUR$625.94
0.4968002 Eth
$111,830.00
178.658 MKR
0.6664%
34
Bilaxy
MKR-USDT$632.37
0.5016025 Eth
$110,545.00
174.811 MKR
0.6521%
35
Omgfin
MKR-BTC$624.33
0.4951856 Eth
$108,352.00
173.548 MKR
0.6473%
36
Hotbit
MKR-USDT$627.57
0.4979451 Eth
$104,170.00
165.989 MKR
0.6191%
37
Coinstore
MKR-USDT$635.16
0.5041125 Eth
$90,187.00
141.729 MKR
0.5287%
38
KuCoin
MKR-USDT$627.40
0.4978904 Eth
$89,955.00
143.376 MKR
0.5348%
39
Bitbank
MKR-JPY$627.82
0.4982258 Eth
$82,117.00
130.796 MKR
0.4879%
40
BitMart
MKR-BTC$627.67
0.4980260 Eth
$80,498.00
128.248 MKR
0.4784%
41
ProBit Global
MKR-USDT$627.60
0.4979639 Eth
$75,080.00
119.631 MKR
0.4462%
42
Bitazza
MKR-USDT$627.34
0.4976541 Eth
$74,921.00
118.427 MKR
0.4417%
43
MEXC Global
MKR-USDT$627.87
0.4981783 Eth
$63,408.00
100.990 MKR
0.3767%
44
KickEX
MKR-USDT$626.55
0.4972840 Eth
$58,053.00
92.654 MKR
0.3456%
45
Kraken
MKR-EUR$628.31
0.4983498 Eth
$56,168.00
89.395 MKR
0.3334%
46
XT.COM
MKR-BTC$627.66
0.4980125 Eth
$56,004.00
88.427 MKR
0.3298%
47
OKX
MKR-BTC$627.73
0.4979646 Eth
$55,166.00
86.920 MKR
0.3242%
48
HitBTC
MKR-BTC$627.65
0.4981504 Eth
$54,599.00
86.332 MKR
0.3220%
49
FMFW.io
MKR-BTC$627.83
0.4981474 Eth
$54,198.00
86.327 MKR
0.3220%
50
OKX
MKR-USDC$627.93
0.4980501 Eth
$44,366.00
70.059 MKR
0.2613%
51
EXMO
MKR-DAI$632.59
0.5020750 Eth
$43,649.00
69.000 MKR
0.2574%
52
LATOKEN
MKR-USDT$627.35
0.4976620 Eth
$39,952.00
63.684 MKR
0.2375%
53
LATOKEN
MKR-BTC$627.25
0.4975867 Eth
$39,907.00
63.622 MKR
0.2373%
54
EXMO
MKR-BTC$627.16
0.4977657 Eth
$37,953.00
60.515 MKR
0.2257%
55
Coinbase Exchange
MKR-BTC$628.07
0.4982345 Eth
$34,530.00
54.977 MKR
0.2051%
56
Bybit
MKR-USDT$627.15
0.4977604 Eth
$32,982.00
52.590 MKR
0.1962%
57
Bitfinex
MKR-USD$627.02
0.4975877 Eth
$27,561.00
43.956 MKR
0.1640%
58
Kraken
MKR-USD$627.70
0.4978659 Eth
$26,640.00
42.440 MKR
0.1583%
59
Crypto.com Exchange
MKR-USDT$629.04
0.4991925 Eth
$25,893.00
41.162 MKR
0.1535%
60
Omgfin
MKR-ETH$627.23
0.4974858 Eth
$23,587.00
37.605 MKR
0.1403%
61
Huobi
MKR-USDT$627.93
0.4980119 Eth
$19,951.89
31.499 MKR
0.1175%
62
Gemini
MKR-USD$627.09
0.4973821 Eth
$19,929.04
31.780 MKR
0.1185%
63
Cryptology
MKR-USDT$628.16
0.4984938 Eth
$17,990.71
28.640 MKR
0.1068%
64
BtcTurk PRO
MKR-USDT$628.68
0.4989067 Eth
$17,303.81
27.524 MKR
0.1027%
65
Paribu
MKR-USDT$630.29
0.5001849 Eth
$16,900.42
26.814 MKR
0.1000%
66
Gate.io
MKR-USDT$628.60
0.4986542 Eth
$16,720.78
26.432 MKR
0.0986%
67
P2B
MKR-BTC$627.66
0.4980125 Eth
$15,499.89
24.695 MKR
0.0921%
68
Uniswap (v2)
0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$627.44
0.4979875 Eth
$12,282.82
19.302 0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2
0.0720%
69
Binance US
MKR-USDT$624.93
0.4958445 Eth
$11,767.76
18.831 MKR
0.0702%
70
Bitstamp
MKR-EUR$628.19
0.4983354 Eth
$10,472.65
16.671 MKR
0.0622%
71
WOO Network
MKR-USDT$627.19
0.4977237 Eth
$10,337.29
16.482 MKR
0.0615%
72
CoinEx
MKR-USDT$627.15
0.4976067 Eth
$9,129.92
14.453 MKR
0.0539%
73
OKX
MKR-ETH$627.67
0.4979216 Eth
$8,374.28
13.209 MKR
0.0493%
74
HitBTC
MKR-ETH$626.57
0.4972306 Eth
$8,154.92
12.913 MKR
0.0482%
75
FMFW.io
MKR-ETH$626.76
0.4972996 Eth
$8,088.46
12.905 MKR
0.0481%
76
CoinEx
MKR-BTC$629.12
0.4991725 Eth
$6,782.29
10.717 MKR
0.0400%
77
CoinEx
MKR-USDC$625.65
0.4964987 Eth
$6,749.97
10.683 MKR
0.0398%
78
Crypto.com Exchange
MKR-USD$624.35
0.4954689 Eth
$6,588.70
10.553 MKR
0.0394%
79
ProBit Global
MKR-BTC$627.66
0.4980125 Eth
$4,304.51
6.858 MKR
0.0256%
80
Bitstamp
MKR-USD$626.52
0.4970075 Eth
$3,461.73
5.525 MKR
0.0206%
81
Gate.io
MKR-ETH$626.67
0.4971218 Eth
$3,214.37
5.068 MKR
0.0189%
82
Bitso
MKR-USD$626.84
0.4972595 Eth
$3,160.39
5.042 MKR
0.0188%
83
Bitfinex
MKR-USDT$628.05
0.4984751 Eth
$3,062.60
4.876 MKR
0.0182%
84
Sushiswap
0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$630.17
0.5001528 Eth
$2,636.39
4.136 0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2
0.0154%
85
Balancer (v1)
0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2-ETH$628.14
0.4984739 Eth
$1,251.00
1.992 0X9F8F72AA9304C8B593D555F12EF6589CC3A579A2
0.0074%
86
NovaDAX
MKR-BRL$629.86
0.4997575 Eth
$1,115.65
1.771 MKR
0.0066%
87
Tokenize
MKR-USD$622.71
0.4940866 Eth
$956.10
1.535 MKR
0.0057%
88
Coins.ph
MKR-PHP$630.44
0.5001144 Eth
$610.41
0.949 MKR
0.0035%
89
Bitazza
MKR-THB$629.44
0.4993250 Eth
$592.83
0.932 MKR
0.0035%
90
Bancor (V2)
MKR-BNT$642.95
0.5102974 Eth
$548.38
0.853 MKR
0.0032%
91
Nominex
MKR-USDT$628.29
0.4985970 Eth
$534.25
0.850 MKR
0.0032%
92
KuCoin
MKR-BTC$627.49
0.4978775 Eth
$412.13
0.657 MKR
0.0024%
93
Kraken
MKR-GBP$628.05
0.4981457 Eth
$326.99
0.521 MKR
0.0019%
94
Nominex
MKR-BTC$627.68
0.4981136 Eth
$264.48
0.421 MKR
0.0016%
95
TokoCrypto
MKR-USDT$628.23
0.4983933 Eth
$135.99
0.216 MKR
0.0008%
96
Uniswap (Polygon)
0X6F7C932E7684666C9FD1D44527765433E01FF61D-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$628.18
0.4983237 Eth
$132.06
0.209 0X6F7C932E7684666C9FD1D44527765433E01FF61D
0.0008%
97
Nominex
MKR-BUSD$630.76
0.4960066 Eth
$73.34
0.116 MKR
0.0004%
98
Huobi
MKR-BTC$629.91
0.4996919 Eth
$61.57
0.097 MKR
0.0004%
99
KuCoin
MKR-ETH$628.74
0.4988695 Eth
$46.46
0.074 MKR
0.0003%
100
Energiswap
0X050317D93F29D1BA5FF3EAC3B8157FD4E345588D-0XA55F26319462355474A9F2C8790860776A329AA4$628.02
0.4981944 Eth
$43.81
0.069 0X050317D93F29D1BA5FF3EAC3B8157FD4E345588D
0.0003%
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
DSToken

Compiler Version
v0.4.18+commit.9cf6e910

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2017-11-25
*/

// MKR Token

// hevm: flattened sources of src/mkr-499.sol
pragma solidity ^0.4.15;

////// lib/ds-roles/lib/ds-auth/src/auth.sol
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

contract DSAuthority {
    function canCall(
        address src, address dst, bytes4 sig
    ) public view returns (bool);
}

contract DSAuthEvents {
    event LogSetAuthority (address indexed authority);
    event LogSetOwner     (address indexed owner);
}

contract DSAuth is DSAuthEvents {
    DSAuthority  public  authority;
    address      public  owner;

    function DSAuth() public {
        owner = msg.sender;
        LogSetOwner(msg.sender);
    }

    function setOwner(address owner_)
        public
        auth
    {
        owner = owner_;
        LogSetOwner(owner);
    }

    function setAuthority(DSAuthority authority_)
        public
        auth
    {
        authority = authority_;
        LogSetAuthority(authority);
    }

    modifier auth {
        require(isAuthorized(msg.sender, msg.sig));
        _;
    }

    function isAuthorized(address src, bytes4 sig) internal view returns (bool) {
        if (src == address(this)) {
            return true;
        } else if (src == owner) {
            return true;
        } else if (authority == DSAuthority(0)) {
            return false;
        } else {
            return authority.canCall(src, this, sig);
        }
    }
}

////// lib/ds-thing/lib/ds-math/src/math.sol
/// math.sol -- mixin for inline numerical wizardry

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

contract DSMath {
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x);
    }
    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x);
    }
    function mul(uint x, uint y) internal pure returns (uint z) {
        require(y == 0 || (z = x * y) / y == x);
    }

    function min(uint x, uint y) internal pure returns (uint z) {
        return x <= y ? x : y;
    }
    function max(uint x, uint y) internal pure returns (uint z) {
        return x >= y ? x : y;
    }
    function imin(int x, int y) internal pure returns (int z) {
        return x <= y ? x : y;
    }
    function imax(int x, int y) internal pure returns (int z) {
        return x >= y ? x : y;
    }

    uint constant WAD = 10 ** 18;
    uint constant RAY = 10 ** 27;

    function wmul(uint x, uint y) internal pure returns (uint z) {
        z = add(mul(x, y), WAD / 2) / WAD;
    }
    function rmul(uint x, uint y) internal pure returns (uint z) {
        z = add(mul(x, y), RAY / 2) / RAY;
    }
    function wdiv(uint x, uint y) internal pure returns (uint z) {
        z = add(mul(x, WAD), y / 2) / y;
    }
    function rdiv(uint x, uint y) internal pure returns (uint z) {
        z = add(mul(x, RAY), y / 2) / y;
    }

    // This famous algorithm is called "exponentiation by squaring"
    // and calculates x^n with x as fixed-point and n as regular unsigned.
    //
    // It's O(log n), instead of O(n) for naive repeated multiplication.
    //
    // These facts are why it works:
    //
    //  If n is even, then x^n = (x^2)^(n/2).
    //  If n is odd,  then x^n = x * x^(n-1),
    //   and applying the equation for even x gives
    //    x^n = x * (x^2)^((n-1) / 2).
    //
    //  Also, EVM division is flooring and
    //    floor[(n-1) / 2] = floor[n / 2].
    //
    function rpow(uint x, uint n) internal pure returns (uint z) {
        z = n % 2 != 0 ? x : RAY;

        for (n /= 2; n != 0; n /= 2) {
            x = rmul(x, x);

            if (n % 2 != 0) {
                z = rmul(z, x);
            }
        }
    }
}

////// lib/ds-thing/lib/ds-note/src/note.sol
/// note.sol -- the `note' modifier, for logging calls as events

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

contract DSNote {
    event LogNote(
        bytes4   indexed  sig,
        address  indexed  guy,
        bytes32  indexed  foo,
        bytes32  indexed  bar,
        uint              wad,
        bytes             fax
    ) anonymous;

    modifier note {
        bytes32 foo;
        bytes32 bar;

        assembly {
            foo := calldataload(4)
            bar := calldataload(36)
        }

        LogNote(msg.sig, msg.sender, foo, bar, msg.value, msg.data);

        _;
    }
}

////// lib/ds-thing/src/thing.sol
// thing.sol - `auth` with handy mixins. your things should be DSThings

// Copyright (C) 2017  DappHub, LLC

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

/* import 'ds-auth/auth.sol'; */
/* import 'ds-note/note.sol'; */
/* import 'ds-math/math.sol'; */

contract DSThing is DSAuth, DSNote, DSMath {
}

////// lib/ds-token/lib/ds-stop/src/stop.sol
/// stop.sol -- mixin for enable/disable functionality

// Copyright (C) 2017  DappHub, LLC

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

/* import "ds-auth/auth.sol"; */
/* import "ds-note/note.sol"; */

contract DSStop is DSNote, DSAuth {

    bool public stopped;

    modifier stoppable {
        require(!stopped);
        _;
    }
    function stop() public auth note {
        stopped = true;
    }
    function start() public auth note {
        stopped = false;
    }

}

////// lib/ds-token/lib/erc20/src/erc20.sol
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.8; */

// Token standard API
// https://github.com/ethereum/EIPs/issues/20

contract ERC20 {
    function totalSupply() public view returns (uint supply);
    function balanceOf( address who ) public view returns (uint value);
    function allowance( address owner, address spender ) public view returns (uint _allowance);

    function transfer( address to, uint value) public returns (bool ok);
    function transferFrom( address from, address to, uint value) public returns (bool ok);
    function approve( address spender, uint value ) public returns (bool ok);

    event Transfer( address indexed from, address indexed to, uint value);
    event Approval( address indexed owner, address indexed spender, uint value);
}

////// lib/ds-token/src/base.sol
/// base.sol -- basic ERC20 implementation

// Copyright (C) 2015, 2016, 2017  DappHub, LLC

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

/* import "erc20/erc20.sol"; */
/* import "ds-math/math.sol"; */

contract DSTokenBase is ERC20, DSMath {
    uint256                                            _supply;
    mapping (address => uint256)                       _balances;
    mapping (address => mapping (address => uint256))  _approvals;

    function DSTokenBase(uint supply) public {
        _balances[msg.sender] = supply;
        _supply = supply;
    }

    function totalSupply() public view returns (uint) {
        return _supply;
    }
    function balanceOf(address src) public view returns (uint) {
        return _balances[src];
    }
    function allowance(address src, address guy) public view returns (uint) {
        return _approvals[src][guy];
    }

    function transfer(address dst, uint wad) public returns (bool) {
        return transferFrom(msg.sender, dst, wad);
    }

    function transferFrom(address src, address dst, uint wad)
        public
        returns (bool)
    {
        if (src != msg.sender) {
            _approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
        }

        _balances[src] = sub(_balances[src], wad);
        _balances[dst] = add(_balances[dst], wad);

        Transfer(src, dst, wad);

        return true;
    }

    function approve(address guy, uint wad) public returns (bool) {
        _approvals[msg.sender][guy] = wad;

        Approval(msg.sender, guy, wad);

        return true;
    }
}

////// lib/ds-token/src/token.sol
/// token.sol -- ERC20 implementation with minting and burning

// Copyright (C) 2015, 2016, 2017  DappHub, LLC

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/* pragma solidity ^0.4.13; */

/* import "ds-stop/stop.sol"; */

/* import "./base.sol"; */

contract DSToken is DSTokenBase(0), DSStop {

    bytes32  public  symbol;
    uint256  public  decimals = 18; // standard token precision. override to customize

    function DSToken(bytes32 symbol_) public {
        symbol = symbol_;
    }

    event Mint(address indexed guy, uint wad);
    event Burn(address indexed guy, uint wad);

    function approve(address guy) public stoppable returns (bool) {
        return super.approve(guy, uint(-1));
    }

    function approve(address guy, uint wad) public stoppable returns (bool) {
        return super.approve(guy, wad);
    }

    function transferFrom(address src, address dst, uint wad)
        public
        stoppable
        returns (bool)
    {
        if (src != msg.sender && _approvals[src][msg.sender] != uint(-1)) {
            _approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
        }

        _balances[src] = sub(_balances[src], wad);
        _balances[dst] = add(_balances[dst], wad);

        Transfer(src, dst, wad);

        return true;
    }

    function push(address dst, uint wad) public {
        transferFrom(msg.sender, dst, wad);
    }
    function pull(address src, uint wad) public {
        transferFrom(src, msg.sender, wad);
    }
    function move(address src, address dst, uint wad) public {
        transferFrom(src, dst, wad);
    }

    function mint(uint wad) public {
        mint(msg.sender, wad);
    }
    function burn(uint wad) public {
        burn(msg.sender, wad);
    }
    function mint(address guy, uint wad) public auth stoppable {
        _balances[guy] = add(_balances[guy], wad);
        _supply = add(_supply, wad);
        Mint(guy, wad);
    }
    function burn(address guy, uint wad) public auth stoppable {
        if (guy != msg.sender && _approvals[guy][msg.sender] != uint(-1)) {
            _approvals[guy][msg.sender] = sub(_approvals[guy][msg.sender], wad);
        }

        _balances[guy] = sub(_balances[guy], wad);
        _supply = sub(_supply, wad);
        Burn(guy, wad);
    }

    // Optional token name
    bytes32   public  name = "";

    function setName(bytes32 name_) public auth {
        name = name_;
    }
}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"stop","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"},{"name":"wad","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"owner_","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"src","type":"address"},{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"},{"name":"wad","type":"uint256"}],"name":"mint","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wad","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"name_","type":"bytes32"}],"name":"setName","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"src","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"stopped","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"authority_","type":"address"}],"name":"setAuthority","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"},{"name":"wad","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wad","type":"uint256"}],"name":"mint","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"push","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"src","type":"address"},{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"move","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"start","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"authority","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"src","type":"address"},{"name":"guy","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"src","type":"address"},{"name":"wad","type":"uint256"}],"name":"pull","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"symbol_","type":"bytes32"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"guy","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"guy","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"authority","type":"address"}],"name":"LogSetAuthority","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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

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

4d4b520000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : symbol_ (bytes32): 0x4d4b520000000000000000000000000000000000000000000000000000000000

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 4d4b520000000000000000000000000000000000000000000000000000000000


Swarm Source

bzzr://c3b70a68c1ccfc4b88f478523cfc01b3108a40e2c6d0132d5b736b0c30349728

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.