ETH Price: $3,256.52 (-0.38%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

728,050 ( 0.013%)

Market

Price

$24.40 @ 0.007493 ETH (-0.17%)

Onchain Market Cap

$24,400,000,000.00

Circulating Supply Market Cap

$15,381,529,384.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0.983138432174377963 LINK

Value
$23.99 ( ~0.00736675422821684 Eth) [0.0000%]
0x812A5d6B5621F07fB286Bc0daEAfe975C78619Bc
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OVERVIEW

A blockchain-based middleware, acting as a bridge between cryptocurrency smart contracts, data feeds, APIs and traditional bank account payments.

Profitability / Loss

Since Initial Offer Price
:$0.11 22081.82% |ETH 0.0003846 1848.26%

Market

Volume (24H):$2,841,911,756.00
Market Capitalization:$15,381,529,384.00
Circulating Supply:631,099,972.00 LINK
Market Data Source: Coinmarketcap

ICO Information

ICO Start Date : Sep 19, 2017   
Total Cap : $32,000,000
ICO Price  : $0.11 | 0.0003846 ETH
Country : USA

# Exchange Pair Price  24H Volume % Volume
1
Binance
LINK-USDT$24.40
0.0074951 Eth
$483,986,417.00
18,979,956.520 LINK
27.6435%
2
Coinbase Exchange
LINK-USD$24.38
0.0074890 Eth
$155,365,784.00
6,371,628.270 LINK
9.2800%
3
Bybit
LINK-USDT$24.43
0.0075036 Eth
$146,049,308.00
5,719,630.518 LINK
8.3304%
4
Ourbit
LINK-USDT$24.36
0.0074875 Eth
$75,755,257.00
2,976,291.460 LINK
4.3348%
5
OKX
LINK-USDT$24.42
0.0074989 Eth
$63,835,673.00
2,502,584.539 LINK
3.6449%
6
Gate.io
LINK-USDT$24.41
0.0074962 Eth
$60,031,827.00
2,358,439.240 LINK
3.4350%
7
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$24.42
0.0075058 Eth
$52,403,394.00
2,096,237.634 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.0531%
8
XT.COM
LINK-USDT$24.38
0.0074935 Eth
$48,373,902.00
1,896,677.450 LINK
2.7624%
9
Azbit
LINK-USDT$24.42
0.0074987 Eth
$44,115,627.00
1,727,129.907 LINK
2.5155%
10
MEXC
LINK-USDT$24.44
0.0075022 Eth
$38,866,879.00
1,590,048.490 LINK
2.3158%
11
Coinstore
LINK-USDT$24.42
0.0074988 Eth
$35,491,932.00
1,393,038.470 LINK
2.0289%
12
Bitunix
LINK-USDT$24.40
0.0074942 Eth
$35,075,636.00
1,437,792.610 LINK
2.0941%
13
HTX
LINK-USDT$24.48
0.0075161 Eth
$30,354,091.00
1,199,566.373 LINK
1.7471%
14
CoinW
LINK-USDT$24.34
0.0074780 Eth
$29,280,933.00
1,203,120.230 LINK
1.7523%
15
BYDFi
LINK-USDT$24.47
0.0075150 Eth
$25,960,010.00
1,060,822.990 LINK
1.5450%
16
Binance
LINK-FDUSD$24.41
0.0074910 Eth
$25,670,156.00
1,007,194.610 LINK
1.4669%
17
Slex
LINK-USDT$24.35
0.0074811 Eth
$24,831,819.00
981,760.480 LINK
1.4299%
18
KuCoin
LINK-USDT$24.48
0.0075170 Eth
$23,179,861.00
946,928.427 LINK
1.3792%
19
LBank
LINK-USDT$24.36
0.0074827 Eth
$22,083,375.00
906,375.330 LINK
1.3201%
20
Kraken
LINK-USD$24.42
0.0075005 Eth
$21,633,624.00
885,741.817 LINK
1.2900%
21
QMall
LINK-USDT$24.40
0.0074949 Eth
$19,664,513.00
770,517.483 LINK
1.1222%
22
Hotcoin
LINK-USDT$24.42
0.0075058 Eth
$19,180,092.00
785,287.310 LINK
1.1437%
23
Binance
LINK-USDC$24.38
0.0074880 Eth
$19,006,536.00
746,204.580 LINK
1.0868%
24
LATOKEN
LINK-USDT$24.41
0.0074980 Eth
$18,296,874.00
749,429.047 LINK
1.0915%
25
Binance
LINK-BTC$24.41
0.0074912 Eth
$15,305,371.00
614,595.890 LINK
0.8951%
26
BTSE
LINK-USDT$24.41
0.0074976 Eth
$15,148,071.00
620,441.935 LINK
0.9036%
27
Coinbase Exchange
LINK-EUR$24.48
0.0075210 Eth
$13,147,634.00
537,179.640 LINK
0.7824%
28
Bitvavo
LINK-EUR$24.44
0.0075066 Eth
$9,863,349.00
403,500.774 LINK
0.5877%
29
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.28
0.0074618 Eth
$9,285,161.00
372,754.689 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.5429%
30
Coinbase Exchange
LINK-GBP$24.47
0.0075193 Eth
$8,971,063.00
366,617.160 LINK
0.5340%
31
Dex-Trade
LINK-USDT$24.42
0.0074989 Eth
$7,994,351.00
327,368.038 LINK
0.4768%
32
PointPay
LINK-USDT$24.36
0.0074827 Eth
$7,429,565.00
291,467.679 LINK
0.4245%
33
BingX
LINK-USDT$24.44
0.0075058 Eth
$6,442,308.00
252,397.760 LINK
0.3676%
34
CoinEx
LINK-USDT$24.38
0.0074889 Eth
$5,119,598.00
201,187.262 LINK
0.2930%
35
FMCPAY
LINK-USDT$24.44
0.0075034 Eth
$4,613,669.00
181,810.750 LINK
0.2648%
36
Phemex
LINK-USDT$24.43
0.0074991 Eth
$4,227,314.00
173,010.590 LINK
0.2520%
37
Binance
LINK-TRY$24.57
0.0075426 Eth
$4,051,823.00
157,027.920 LINK
0.2287%
38
Kraken
LINK-EUR$24.34
0.0074736 Eth
$3,960,727.00
162,748.484 LINK
0.2370%
39
Coinbase Exchange
LINK-USDT$24.48
0.0075172 Eth
$3,679,033.00
150,315.776 LINK
0.2189%
40
Bitbank
LINK-JPY$24.50
0.0075277 Eth
$3,553,157.00
145,044.674 LINK
0.2113%
41
BigONE
LINK-USDT$24.31
0.0074801 Eth
$3,492,307.00
143,673.640 LINK
0.2093%
42
Tokpie
LINK-USDT$24.41
0.0074944 Eth
$3,403,260.00
139,411.390 LINK
0.2030%
43
EXMO
LINK-USDT$24.41
0.0075024 Eth
$3,167,431.00
129,734.768 LINK
0.1890%
44
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$24.26
0.0074547 Eth
$3,148,124.00
124,857.195 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1818%
45
BitStorage
LINK-USDT$24.40
0.0074989 Eth
$3,089,306.00
126,593.350 LINK
0.1844%
46
EarnBIT
LINK-USDT$24.38
0.0074884 Eth
$3,045,230.00
119,276.945 LINK
0.1737%
47
BitMart
LINK-USDT$24.41
0.0075012 Eth
$3,043,471.00
124,666.160 LINK
0.1816%
48
Kraken
LINK-USDT$24.42
0.0074988 Eth
$2,598,714.00
106,423.710 LINK
0.1550%
49
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.47
0.0075166 Eth
$2,597,375.00
104,382.939 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1520%
50
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$24.42
0.0075058 Eth
$2,474,413.00
186,894.529 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.2722%
51
Bybit
LINK-USDC$24.43
0.0075025 Eth
$2,424,602.00
95,280.800 LINK
0.1388%
52
Binance
LINK-ETH$24.38
0.0074915 Eth
$2,163,951.00
86,155.790 LINK
0.1255%
53
FMCPAY
LINK-ETH$24.35
0.0074832 Eth
$2,152,461.00
86,594.400 LINK
0.1261%
54
Binance
LINK-EUR$24.44
0.0075038 Eth
$2,071,297.00
80,867.520 LINK
0.1178%
55
ProBit Global
LINK-USDT$24.38
0.0074914 Eth
$1,988,403.00
81,567.431 LINK
0.1188%
56
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.46
0.0075106 Eth
$1,792,502.00
71,999.865 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1049%
57
itBit
LINK-USD$24.42
0.0074998 Eth
$1,791,042.00
73,343.228 LINK
0.1068%
58
AscendEX (BitMax)
LINK-USDT$24.39
0.0074910 Eth
$1,772,968.00
72,679.900 LINK
0.1059%
59
FMCPAY
LINK-BTC$24.38
0.0074923 Eth
$1,768,495.00
71,056.600 LINK
0.1035%
60
Gemini
LINK-USD$24.49
0.0075213 Eth
$1,690,629.00
69,027.189 LINK
0.1005%
61
OKX
LINK-USDC$24.47
0.0075146 Eth
$1,610,116.00
63,116.887 LINK
0.0919%
62
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$24.40
0.0074939 Eth
$1,575,923.00
65,124.301 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0949%
63
QMall
LINK-USDC$24.44
0.0075012 Eth
$1,479,659.00
58,109.307 LINK
0.0846%
64
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.44
0.0075066 Eth
$1,424,649.00
56,115.156 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0817%
65
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.56
0.0075425 Eth
$1,336,228.00
52,956.513 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0771%
66
XT.COM
LINK-XT$24.43
0.0075037 Eth
$1,296,307.00
52,439.371 LINK
0.0764%
67
Kraken
LINK-XBT$24.46
0.0075104 Eth
$1,224,884.00
50,084.626 LINK
0.0729%
68
LATOKEN
LINK-BTC$24.46
0.0075103 Eth
$1,180,605.00
48,273.960 LINK
0.0703%
69
GMO Japan
LINK-JPY$24.45
0.0075138 Eth
$1,110,868.00
45,430.800 LINK
0.0662%
70
Nonkyc.io
LINK-USDT$24.57
0.0075448 Eth
$1,105,171.00
44,092.907 LINK
0.0642%
71
HashKey Exchange
LINK-USD$24.45
0.0075088 Eth
$1,046,594.00
40,977.755 LINK
0.0597%
72
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.44
0.0075056 Eth
$962,397.00
38,557.806 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0562%
73
ProBit Global
LINK-BTC$24.44
0.0075040 Eth
$937,463.00
38,364.400 LINK
0.0559%
74
Trubit
LINK-USDT$24.43
0.0075032 Eth
$917,118.00
36,257.290 LINK
0.0528%
75
Coinbase Exchange
LINK-BTC$24.41
0.0074970 Eth
$864,590.00
35,415.090 LINK
0.0516%
76
bitcastle
LINK-USDT$24.45
0.0075064 Eth
$861,801.00
33,779.280 LINK
0.0492%
77
Bitkub
LINK-THB$24.70
0.0075918 Eth
$785,910.00
31,813.537 LINK
0.0463%
78
Slex
LINK-BTC$24.33
0.0074743 Eth
$763,002.00
30,633.100 LINK
0.0446%
79
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$24.50
0.0075242 Eth
$742,706.00
29,721.747 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0433%
80
Coinbase Exchange
LINK-ETH$24.40
0.0074971 Eth
$717,042.00
29,387.550 LINK
0.0428%
81
BitDelta
LINK-USDT$24.43
0.0075003 Eth
$715,612.00
28,294.000 LINK
0.0412%
82
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$24.47
0.0075166 Eth
$710,347.00
27,988.880 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0408%
83
tanX
LINK-USDC$24.45
0.0075056 Eth
$706,095.00
27,988.040 LINK
0.0408%
84
BitMart
LINK-BTC$24.40
0.0074980 Eth
$689,580.00
28,258.740 LINK
0.0412%
85
Bittime
LINK-IDR$24.58
0.0075491 Eth
$675,597.00
26,445.480 LINK
0.0385%
86
BYDFi
LINK-USDC$24.25
0.0074608 Eth
$658,126.00
27,143.140 LINK
0.0395%
87
XT.COM
LINK-ETH$24.43
0.0075037 Eth
$606,215.00
24,121.490 LINK
0.0351%
88
PointPay
LINK-BTC$24.40
0.0074927 Eth
$605,052.00
24,316.273 LINK
0.0354%
89
Binance
LINK-BNB$24.27
0.0074667 Eth
$602,925.00
23,824.322 LINK
0.0347%
90
Kraken
LINK-AUD$24.49
0.0075205 Eth
$574,927.00
23,476.660 LINK
0.0342%
91
Foxbit
LINK-BRL$24.54
0.0075370 Eth
$563,880.00
22,022.356 LINK
0.0321%
92
Bitso
LINK-USD$24.40
0.0074977 Eth
$531,010.00
21,765.031 LINK
0.0317%
93
Kraken
LINK-ETH$24.42
0.0074992 Eth
$519,865.00
21,288.400 LINK
0.0310%
94
BitStorage
LINK-ETH$24.39
0.0074947 Eth
$482,272.00
19,773.470 LINK
0.0288%
95
Slex
LINK-ETH$24.38
0.0074875 Eth
$443,616.00
17,842.290 LINK
0.0260%
96
KuCoin
LINK-USDC$24.42
0.0075002 Eth
$411,353.00
16,842.054 LINK
0.0245%
97
Mercado Bitcoin
LINK-BRL$24.65
0.0075735 Eth
$385,336.00
15,634.742 LINK
0.0228%
98
XT.COM
LINK-BTC$24.39
0.0074863 Eth
$381,918.00
15,340.390 LINK
0.0223%
99
Binance US
LINK-USDT$24.40
0.0074901 Eth
$340,481.00
13,954.524 LINK
0.0203%
100
Kraken
LINK-GBP$24.35
0.0074772 Eth
$203,803.00
8,370.230 LINK
0.0122%

Contract Source Code Verified (Exact Match)

Contract Name:
LinkToken

Compiler Version
v0.4.16+commit.d7661dd9

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Audited

Contract Source Code (Solidity)Audit Report

/**
 *Submitted for verification at Etherscan.io on 2017-09-23
*/

pragma solidity ^0.4.16;


/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  function mul(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal constant returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint256 a, uint256 b) internal constant returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}


/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
  uint256 public totalSupply;
  function balanceOf(address who) constant returns (uint256);
  function transfer(address to, uint256 value) returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}
/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
  function allowance(address owner, address spender) constant returns (uint256);
  function transferFrom(address from, address to, uint256 value) returns (bool);
  function approve(address spender, uint256 value) returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract ERC677 is ERC20 {
  function transferAndCall(address to, uint value, bytes data) returns (bool success);

  event Transfer(address indexed from, address indexed to, uint value, bytes data);
}

contract ERC677Receiver {
  function onTokenTransfer(address _sender, uint _value, bytes _data);
}

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances. 
 */
contract BasicToken is ERC20Basic {
  using SafeMath for uint256;

  mapping(address => uint256) balances;

  /**
  * @dev transfer token for a specified address
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint256 _value) returns (bool) {
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  /**
  * @dev Gets the balance of the specified address.
  * @param _owner The address to query the the balance of. 
  * @return An uint256 representing the amount owned by the passed address.
  */
  function balanceOf(address _owner) constant returns (uint256 balance) {
    return balances[_owner];
  }

}


/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
contract StandardToken is ERC20, BasicToken {

  mapping (address => mapping (address => uint256)) allowed;


  /**
   * @dev Transfer tokens from one address to another
   * @param _from address The address which you want to send tokens from
   * @param _to address The address which you want to transfer to
   * @param _value uint256 the amount of tokens to be transferred
   */
  function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
    var _allowance = allowed[_from][msg.sender];

    // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
    // require (_value <= _allowance);

    balances[_from] = balances[_from].sub(_value);
    balances[_to] = balances[_to].add(_value);
    allowed[_from][msg.sender] = _allowance.sub(_value);
    Transfer(_from, _to, _value);
    return true;
  }

  /**
   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value) returns (bool) {
    allowed[msg.sender][_spender] = _value;
    Approval(msg.sender, _spender, _value);
    return true;
  }

  /**
   * @dev Function to check the amount of tokens that an owner allowed to a spender.
   * @param _owner address The address which owns the funds.
   * @param _spender address The address which will spend the funds.
   * @return A uint256 specifying the amount of tokens still available for the spender.
   */
  function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
    return allowed[_owner][_spender];
  }
  
    /*
   * approve should be called when allowed[_spender] == 0. To increment
   * allowed value is better to use this function to avoid 2 calls (and wait until 
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   */
  function increaseApproval (address _spender, uint _addedValue) 
    returns (bool success) {
    allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
    Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

  function decreaseApproval (address _spender, uint _subtractedValue) 
    returns (bool success) {
    uint oldValue = allowed[msg.sender][_spender];
    if (_subtractedValue > oldValue) {
      allowed[msg.sender][_spender] = 0;
    } else {
      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
    }
    Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

}

contract ERC677Token is ERC677 {

  /**
  * @dev transfer token to a contract address with additional data if the recipient is a contact.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  * @param _data The extra data to be passed to the receiving contract.
  */
  function transferAndCall(address _to, uint _value, bytes _data)
    public
    returns (bool success)
  {
    super.transfer(_to, _value);
    Transfer(msg.sender, _to, _value, _data);
    if (isContract(_to)) {
      contractFallback(_to, _value, _data);
    }
    return true;
  }


  // PRIVATE

  function contractFallback(address _to, uint _value, bytes _data)
    private
  {
    ERC677Receiver receiver = ERC677Receiver(_to);
    receiver.onTokenTransfer(msg.sender, _value, _data);
  }

  function isContract(address _addr)
    private
    returns (bool hasCode)
  {
    uint length;
    assembly { length := extcodesize(_addr) }
    return length > 0;
  }

}

contract LinkToken is StandardToken, ERC677Token {

  uint public constant totalSupply = 10**27;
  string public constant name = 'ChainLink Token';
  uint8 public constant decimals = 18;
  string public constant symbol = 'LINK';

  function LinkToken()
    public
  {
    balances[msg.sender] = totalSupply;
  }

  /**
  * @dev transfer token to a specified address with additional data if the recipient is a contract.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  * @param _data The extra data to be passed to the receiving contract.
  */
  function transferAndCall(address _to, uint _value, bytes _data)
    public
    validRecipient(_to)
    returns (bool success)
  {
    return super.transferAndCall(_to, _value, _data);
  }

  /**
  * @dev transfer token to a specified address.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint _value)
    public
    validRecipient(_to)
    returns (bool success)
  {
    return super.transfer(_to, _value);
  }

  /**
   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value)
    public
    validRecipient(_spender)
    returns (bool)
  {
    return super.approve(_spender,  _value);
  }

  /**
   * @dev Transfer tokens from one address to another
   * @param _from address The address which you want to send tokens from
   * @param _to address The address which you want to transfer to
   * @param _value uint256 the amount of tokens to be transferred
   */
  function transferFrom(address _from, address _to, uint256 _value)
    public
    validRecipient(_to)
    returns (bool)
  {
    return super.transferFrom(_from, _to, _value);
  }


  // MODIFIERS

  modifier validRecipient(address _recipient) {
    require(_recipient != address(0) && _recipient != address(this));
    _;
  }

}

Contract Security Audit

Contract ABI

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Deployed Bytecode

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Swarm Source

bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
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