ETH Price: $3,373.49 (-1.40%)
Gas: 6 Gwei

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

723,138 ( 0.006%)

Market

Price

$17.36 @ 0.005146 ETH (-1.18%)

Onchain Market Cap

$17,360,000,000.00

Circulating Supply Market Cap

$10,890,447,762.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
76.846079 LINK

Value
$1,334.05 ( ~0.395450568121387 Eth) [0.0000%]
0x2A0a81e257a2f5D6eD4F07b81DbDa09F107bd027
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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 15681.82% |ETH 0.0003846 1238.01%

Market

Volume (24H):$1,320,831,243.00
Market Capitalization:$10,890,447,762.00
Circulating Supply:626,849,971.00 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$17.37
0.0051820 Eth
$115,222,188.00
6,778,951.570 LINK
15.8959%
2
WhiteBIT
LINK-USDT$17.55
0.0052124 Eth
$82,027,368.00
4,674,493.090 LINK
10.9612%
3
Coinbase Exchange
LINK-USD$17.55
0.0052148 Eth
$57,414,772.00
3,272,429.270 LINK
7.6735%
4
Bitget
LINK-USDT$17.57
0.0052178 Eth
$33,230,411.00
1,944,360.438 LINK
4.5593%
5
Bybit
LINK-USDT$17.55
0.0052117 Eth
$29,198,023.00
1,710,459.390 LINK
4.0108%
6
MEXC
LINK-USDT$17.49
0.0051946 Eth
$27,384,437.00
1,565,425.330 LINK
3.6707%
7
BTSE
LINK-USDT$17.56
0.0052166 Eth
$27,119,489.00
1,544,195.421 LINK
3.6210%
8
OKX
LINK-USDT$17.55
0.0052127 Eth
$21,095,267.00
1,242,517.110 LINK
2.9136%
9
Upbit
LINK-KRW$17.49
0.0051917 Eth
$20,506,499.00
1,172,643.437 LINK
2.7497%
10
Gate.io
LINK-USDT$17.55
0.0052130 Eth
$19,754,453.00
1,165,933.020 LINK
2.7340%
11
HTX
LINK-USDT$17.52
0.0052029 Eth
$18,112,014.00
1,059,303.480 LINK
2.4839%
12
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$17.40
0.0051886 Eth
$18,069,712.00
1,051,973.543 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.4668%
13
P2B
LINK-USDT$17.48
0.0052024 Eth
$16,375,296.00
936,582.570 LINK
2.1962%
14
DigiFinex
LINK-USDT$17.54
0.0052059 Eth
$15,866,361.00
904,834.170 LINK
2.1217%
15
Bitunix
LINK-USDT$17.53
0.0052105 Eth
$15,673,244.00
894,302.030 LINK
2.0970%
16
Ourbit
LINK-USDT$17.45
0.0051946 Eth
$15,618,769.00
918,321.330 LINK
2.1534%
17
XT.COM
LINK-USDT$17.29
0.0051590 Eth
$11,521,871.00
678,051.490 LINK
1.5900%
18
FameEX
LINK-USDT$17.53
0.0052105 Eth
$11,507,772.00
676,644.180 LINK
1.5867%
19
CoinW
LINK-USDT$17.31
0.0051670 Eth
$11,305,479.00
653,187.380 LINK
1.5317%
20
Slex
LINK-USDT$17.44
0.0051797 Eth
$10,880,990.00
635,988.020 LINK
1.4913%
21
Coinstore
LINK-USDT$17.49
0.0052068 Eth
$9,745,272.00
572,558.610 LINK
1.3426%
22
Hotcoin
LINK-USDT$17.52
0.0052029 Eth
$9,489,780.00
541,772.510 LINK
1.2704%
23
Azbit
LINK-USDT$17.38
0.0051741 Eth
$8,033,561.00
469,522.610 LINK
1.1010%
24
Biconomy.com
LINK-USDT$17.45
0.0051964 Eth
$7,200,391.00
422,717.231 LINK
0.9912%
25
Binance
LINK-FDUSD$17.44
0.0051956 Eth
$6,588,408.00
386,247.790 LINK
0.9057%
26
Kraken
LINK-USD$17.54
0.0052113 Eth
$6,133,623.00
349,609.145 LINK
0.8198%
27
KuCoin
LINK-USDT$17.57
0.0052189 Eth
$5,802,358.00
330,243.821 LINK
0.7744%
28
BYDFi
LINK-USDT$17.55
0.0052124 Eth
$5,708,632.00
325,217.640 LINK
0.7626%
29
LATOKEN
LINK-USDT$17.29
0.0051489 Eth
$5,400,113.00
312,285.659 LINK
0.7323%
30
ProBit Global
LINK-USDT$17.38
0.0051739 Eth
$5,384,889.00
309,886.553 LINK
0.7266%
31
Bithumb
LINK-KRW$17.53
0.0052056 Eth
$5,109,377.00
291,459.021 LINK
0.6834%
32
C-Patex
LINK-USDT$17.39
0.0051778 Eth
$4,370,098.00
251,307.139 LINK
0.5893%
33
WhiteBIT
LINK-BTC$17.32
0.0051713 Eth
$3,755,070.00
216,771.840 LINK
0.5083%
34
Dex-Trade
LINK-USDT$17.46
0.0051988 Eth
$3,703,554.00
212,067.544 LINK
0.4973%
35
Bitvavo
LINK-EUR$17.39
0.0051806 Eth
$3,607,284.00
207,383.491 LINK
0.4863%
36
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$17.33
0.0051522 Eth
$3,104,746.00
181,685.914 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4260%
37
Dcoin
LINK-USDT$17.44
0.0051928 Eth
$2,675,270.00
153,363.000 LINK
0.3596%
38
Trubit
LINK-USDT$17.54
0.0052094 Eth
$2,230,628.00
130,913.160 LINK
0.3070%
39
Tokpie
LINK-USDT$17.33
0.0051572 Eth
$2,220,108.00
128,092.384 LINK
0.3004%
40
Kraken
LINK-EUR$17.40
0.0051680 Eth
$2,080,157.00
119,558.829 LINK
0.2804%
41
CoinEx
LINK-USDT$17.34
0.0051724 Eth
$1,919,508.00
112,874.846 LINK
0.2647%
42
Bitstamp
LINK-USD$17.39
0.0051639 Eth
$1,906,490.00
109,631.375 LINK
0.2571%
43
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$17.42
0.0051781 Eth
$1,852,876.00
108,534.388 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2545%
44
WhiteBIT
LINK-TRY$17.61
0.0052295 Eth
$1,828,880.00
103,880.460 LINK
0.2436%
45
AscendEX (BitMax)
LINK-USDT$17.44
0.0051907 Eth
$1,818,270.00
104,231.100 LINK
0.2444%
46
Coinbase Exchange
LINK-EUR$17.50
0.0052062 Eth
$1,795,900.00
102,640.700 LINK
0.2407%
47
EXMO
LINK-USDT$17.47
0.0052002 Eth
$1,764,722.00
101,002.486 LINK
0.2368%
48
BigONE
LINK-USDT$17.49
0.0052075 Eth
$1,567,443.00
89,624.840 LINK
0.2102%
49
Azbit
LINK-ETH$17.37
0.0051680 Eth
$1,424,156.00
82,714.233 LINK
0.1940%
50
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.42
0.0051768 Eth
$1,372,411.00
80,065.308 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1877%
51
Phemex
LINK-USDT$17.44
0.0051936 Eth
$1,292,800.00
74,119.310 LINK
0.1738%
52
PointPay
LINK-USDT$17.37
0.0051727 Eth
$1,287,107.00
75,722.343 LINK
0.1776%
53
Tapbit
LINK-USDT$17.39
0.0051799 Eth
$1,185,858.00
69,729.920 LINK
0.1635%
54
Coinbase Exchange
LINK-USDT$17.47
0.0052015 Eth
$1,151,322.00
65,888.176 LINK
0.1545%
55
itBit
LINK-USD$17.48
0.0052012 Eth
$1,097,598.00
62,791.655 LINK
0.1472%
56
WhiteBIT
LINK-EUR$17.48
0.0052009 Eth
$1,047,138.00
59,907.900 LINK
0.1405%
57
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.31
0.0051544 Eth
$1,034,352.00
60,202.027 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1412%
58
Nonkyc.io
LINK-USDT$17.41
0.0051837 Eth
$1,030,648.00
60,562.148 LINK
0.1420%
59
tanX
LINK-USDC$17.37
0.0051749 Eth
$1,026,228.00
59,949.660 LINK
0.1406%
60
EarnBIT
LINK-USDT$17.36
0.0051788 Eth
$996,804.00
58,773.562 LINK
0.1378%
61
Binance
LINK-EUR$17.34
0.0051709 Eth
$922,924.00
54,519.320 LINK
0.1278%
62
ProBit Global
LINK-BTC$17.30
0.0051676 Eth
$919,986.00
53,166.324 LINK
0.1247%
63
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$17.43
0.0051779 Eth
$918,895.00
54,101.005 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1269%
64
BitStorage
LINK-USDT$17.46
0.0051965 Eth
$911,331.00
52,183.090 LINK
0.1224%
65
Bitbank
LINK-JPY$17.63
0.0052330 Eth
$894,575.00
50,751.835 LINK
0.1190%
66
Kraken
LINK-USDT$17.56
0.0052167 Eth
$842,150.00
47,951.935 LINK
0.1124%
67
Gemini
LINK-USD$17.48
0.0051898 Eth
$743,372.00
42,534.014 LINK
0.0997%
68
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$17.42
0.0051768 Eth
$679,838.00
665,210.987 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.5598%
69
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$17.49
0.0051932 Eth
$628,153.00
36,798.849 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0863%
70
GMO Japan
LINK-JPY$17.43
0.0051747 Eth
$625,892.00
35,909.000 LINK
0.0842%
71
BitMart
LINK-BTC$17.48
0.0051901 Eth
$560,752.00
32,076.260 LINK
0.0752%
72
OKX
LINK-USDC$17.56
0.0052136 Eth
$535,838.00
31,487.374 LINK
0.0738%
73
KickEX
LINK-USDT$17.32
0.0051654 Eth
$517,819.00
29,903.441 LINK
0.0701%
74
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$17.40
0.0051882 Eth
$517,590.00
30,383.052 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0712%
75
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$17.38
0.0051717 Eth
$500,239.00
29,401.553 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0689%
76
WEEX
LINK-USDC$17.44
0.0051925 Eth
$500,128.00
28,670.582 LINK
0.0672%
77
Bybit
LINK-USDC$17.56
0.0052173 Eth
$431,730.00
25,444.876 LINK
0.0597%
78
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$17.46
0.0051906 Eth
$401,916.00
23,569.527 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0553%
79
BYDFi
LINK-USDC$17.31
0.0051644 Eth
$400,832.00
23,153.340 LINK
0.0543%
80
Binance
LINK-TRY$17.48
0.0052039 Eth
$340,229.00
20,035.690 LINK
0.0470%
81
BitDelta
LINK-USDT$17.37
0.0051740 Eth
$337,537.00
19,784.000 LINK
0.0464%
82
BitMart
LINK-ETH$17.47
0.0051863 Eth
$327,539.00
18,753.560 LINK
0.0440%
83
Binance US
LINK-USDT$17.32
0.0051735 Eth
$294,261.00
16,986.004 LINK
0.0398%
84
Slex
LINK-ETH$17.35
0.0051735 Eth
$282,297.00
16,416.790 LINK
0.0385%
85
Bitkub
LINK-THB$17.35
0.0051647 Eth
$281,951.00
16,255.192 LINK
0.0381%
86
Slex
LINK-BTC$17.38
0.0051742 Eth
$277,493.00
16,307.100 LINK
0.0382%
87
Kraken
LINK-ETH$17.40
0.0051685 Eth
$260,266.00
14,957.641 LINK
0.0351%
88
Coinbase Exchange
LINK-BTC$17.44
0.0051905 Eth
$248,787.00
14,262.130 LINK
0.0334%
89
Coinone
LINK-KRW$17.34
0.0051503 Eth
$246,445.00
14,209.012 LINK
0.0333%
90
Coinbase Exchange
LINK-GBP$17.35
0.0051641 Eth
$223,366.00
12,875.160 LINK
0.0302%
91
Hotcoin
LINK-ETH$17.39
0.0051775 Eth
$208,763.00
12,005.810 LINK
0.0282%
92
PointPay
LINK-BTC$17.34
0.0051750 Eth
$207,249.00
12,198.704 LINK
0.0286%
93
Bitcointry
LINK-USDT$17.49
0.0051986 Eth
$200,828.00
11,753.400 LINK
0.0276%
94
Bitso
LINK-USD$17.40
0.0051814 Eth
$198,884.00
11,428.220 LINK
0.0268%
95
Foxbit
LINK-BRL$17.43
0.0052040 Eth
$131,613.00
7,792.428 LINK
0.0183%
96
Coinbase Exchange
LINK-ETH$17.37
0.0051684 Eth
$119,280.00
6,867.130 LINK
0.0161%
97
KuCoin
LINK-USDC$17.57
0.0052203 Eth
$115,144.00
6,551.787 LINK
0.0154%
98
Mercado Bitcoin
LINK-BRL$17.47
0.0051924 Eth
$103,497.00
5,924.343 LINK
0.0139%
99
Kraken
LINK-GBP$17.39
0.0051648 Eth
$76,076.00
4,375.289 LINK
0.0103%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$17.37
0.0051605 Eth
$49,590.00
2,910.917 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0068%

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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