ETH Price: $2,189.87 (+1.96%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

742,318 ( 0.044%)

Market

Price

$16.12 @ 0.007361 ETH (+13.68%)

Onchain Market Cap

$16,120,000,000.00

Circulating Supply Market Cap

$10,295,057,519.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x1c8ac4136dc9d9abcf8b414fdcf9e307a6226401
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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 14554.55% |ETH 0.0003846 1813.94%

Market

Volume (24H):$1,173,042,923.00
Market Capitalization:$10,295,057,519.00
Circulating Supply:638,099,970.00 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
MEXC
LINK-USDT$16.14
0.0073832 Eth
$81,846,148.00
5,071,603.600 LINK
14.5163%
2
Coinbase Exchange
LINK-USD$16.12
0.0073610 Eth
$62,399,765.00
3,872,154.210 LINK
11.0831%
3
Gate.io
LINK-USDT$16.09
0.0073501 Eth
$36,286,840.00
2,329,928.540 LINK
6.6689%
4
P2B
LINK-USDT$16.14
0.0073718 Eth
$30,459,402.00
1,887,360.040 LINK
5.4021%
5
OKX
LINK-USDT$16.09
0.0073510 Eth
$22,786,404.00
1,464,239.178 LINK
4.1910%
6
HTX
LINK-USDT$16.11
0.0073562 Eth
$21,311,485.00
1,380,143.623 LINK
3.9503%
7
DigiFinex
LINK-USDT$16.10
0.0073526 Eth
$19,800,795.00
1,230,092.080 LINK
3.5208%
8
Bybit
LINK-USDT$16.14
0.0073723 Eth
$19,105,361.00
1,232,688.594 LINK
3.5283%
9
Binance
LINK-USDC$16.10
0.0073521 Eth
$16,031,687.00
1,035,281.530 LINK
2.9632%
10
Bitget
LINK-USDT$16.10
0.0073540 Eth
$15,408,423.00
991,244.787 LINK
2.8372%
11
XT.COM
LINK-USDT$16.14
0.0073758 Eth
$14,878,266.00
960,010.870 LINK
2.7478%
12
MEXC
LINK-EUR$16.07
0.0073320 Eth
$14,551,271.00
905,715.050 LINK
2.5924%
13
MEXC
LINK-USDC$16.19
0.0073932 Eth
$13,815,900.00
853,592.310 LINK
2.4432%
14
LBank
LINK-USDT$16.12
0.0073691 Eth
$13,526,301.00
838,961.440 LINK
2.4013%
15
Coinstore
LINK-USDT$16.11
0.0073624 Eth
$11,691,984.00
753,732.850 LINK
2.1574%
16
Binance
LINK-FDUSD$16.09
0.0073477 Eth
$10,533,826.00
680,563.640 LINK
1.9480%
17
Hotcoin
LINK-USDT$16.12
0.0073691 Eth
$9,825,819.00
609,441.020 LINK
1.7444%
18
KuCoin
LINK-USDT$16.09
0.0073507 Eth
$9,237,344.00
574,100.553 LINK
1.6432%
19
Bitunix
LINK-USDT$16.13
0.0073697 Eth
$8,791,865.00
545,268.950 LINK
1.5607%
20
Azbit
LINK-USDT$16.15
0.0073796 Eth
$8,781,982.00
566,556.212 LINK
1.6216%
21
BYDFi
LINK-USDT$16.12
0.0073748 Eth
$8,629,565.00
535,275.930 LINK
1.5321%
22
WhiteBIT
LINK-USDT$16.09
0.0073492 Eth
$8,033,920.00
499,326.810 LINK
1.4292%
23
Kraken
LINK-USD$16.10
0.0073541 Eth
$6,746,327.00
419,029.105 LINK
1.1994%
24
QMall
LINK-USDT$16.13
0.0073699 Eth
$6,156,546.00
396,663.799 LINK
1.1354%
25
Bitvavo
LINK-EUR$16.14
0.0073797 Eth
$5,618,492.00
348,166.841 LINK
0.9965%
26
Binance
LINK-BTC$16.16
0.0073721 Eth
$5,212,599.00
332,413.750 LINK
0.9515%
27
Dex-Trade
LINK-USDT$16.14
0.0073759 Eth
$4,847,154.00
300,411.258 LINK
0.8599%
28
Coinbase Exchange
LINK-EUR$16.13
0.0073658 Eth
$4,050,001.00
251,154.990 LINK
0.7189%
29
BTSE
LINK-USDT$16.13
0.0073683 Eth
$3,915,422.00
242,804.160 LINK
0.6950%
30
Coinbase Exchange
LINK-GBP$16.13
0.0073695 Eth
$2,841,613.00
176,129.870 LINK
0.5041%
31
Hibt
LINK-USDT$16.08
0.0073440 Eth
$2,818,174.00
181,127.236 LINK
0.5184%
32
Kraken
LINK-EUR$16.15
0.0073763 Eth
$2,734,000.00
169,302.684 LINK
0.4846%
33
Biconomy.com
LINK-USDT$16.10
0.0073560 Eth
$2,615,682.00
168,946.400 LINK
0.4836%
34
FMCPAY
LINK-USDT$16.12
0.0073696 Eth
$2,598,803.00
168,819.542 LINK
0.4832%
35
Binance
LINK-ETH$16.11
0.0073584 Eth
$2,142,163.00
138,726.200 LINK
0.3971%
36
CoinEx
LINK-USDT$16.00
0.0073117 Eth
$2,106,655.00
137,262.612 LINK
0.3929%
37
PointPay
LINK-USDT$16.23
0.0073975 Eth
$2,091,087.00
134,445.185 LINK
0.3848%
38
Phemex
LINK-USDT$16.10
0.0073536 Eth
$1,531,296.00
95,132.770 LINK
0.2723%
39
FMCPAY
LINK-ETH$16.12
0.0073694 Eth
$1,506,067.00
98,194.560 LINK
0.2811%
40
Bybit
LINK-USDC$16.14
0.0073711 Eth
$1,393,997.00
88,950.966 LINK
0.2546%
41
FMCPAY
LINK-BTC$16.12
0.0073667 Eth
$1,303,674.00
83,596.600 LINK
0.2393%
42
EXMO
LINK-USDT$16.09
0.0073488 Eth
$1,301,501.00
80,891.377 LINK
0.2315%
43
Gemini
LINK-USD$16.12
0.0073640 Eth
$1,274,662.00
79,063.500 LINK
0.2263%
44
QMall
LINK-USDC$16.13
0.0073744 Eth
$1,251,373.00
80,703.173 LINK
0.2310%
45
Bitbank
LINK-JPY$16.16
0.0073855 Eth
$1,211,626.00
74,983.847 LINK
0.2146%
46
OKX
LINK-USDC$16.09
0.0073486 Eth
$1,204,278.00
77,805.421 LINK
0.2227%
47
BitStorage
LINK-USDT$15.96
0.0072935 Eth
$1,193,989.00
74,810.510 LINK
0.2141%
48
Bit2Me
LINK-USDC$16.22
0.0074133 Eth
$1,168,848.00
75,603.797 LINK
0.2164%
49
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.13
0.0073708 Eth
$1,099,926.00
71,857.811 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2057%
50
EarnBIT
LINK-USDT$16.13
0.0073742 Eth
$1,092,997.00
70,220.849 LINK
0.2010%
51
BigONE
LINK-USDT$16.13
0.0073723 Eth
$1,080,463.00
66,984.460 LINK
0.1917%
52
Binance
LINK-TRY$16.13
0.0073687 Eth
$987,115.00
63,685.800 LINK
0.1823%
53
Trubit
LINK-USDT$16.12
0.0073653 Eth
$872,622.00
56,933.050 LINK
0.1630%
54
WhiteBIT
LINK-BTC$16.07
0.0073380 Eth
$854,023.00
53,160.490 LINK
0.1522%
55
Binance
LINK-EUR$16.19
0.0073882 Eth
$849,747.00
54,182.020 LINK
0.1551%
56
Coinbase Exchange
LINK-USDT$16.15
0.0073783 Eth
$696,574.00
43,120.248 LINK
0.1234%
57
WhiteBIT
LINK-TRY$16.21
0.0074078 Eth
$655,127.00
40,420.010 LINK
0.1157%
58
Kraken
LINK-XBT$16.19
0.0073962 Eth
$653,057.00
40,331.608 LINK
0.1154%
59
tanX
LINK-USDC$16.19
0.0074059 Eth
$650,550.00
41,965.990 LINK
0.1201%
60
XT.COM
LINK-ETH$15.98
0.0073142 Eth
$592,474.00
38,429.140 LINK
0.1100%
61
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$16.12
0.0073635 Eth
$587,257.00
38,468.044 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1101%
62
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$16.15
0.0073816 Eth
$535,467.00
34,819.783 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0997%
63
BitStorage
LINK-ETH$16.13
0.0073687 Eth
$522,616.00
32,406.540 LINK
0.0928%
64
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.17
0.0073856 Eth
$477,582.00
31,244.853 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0894%
65
HashKey Exchange
LINK-USD$16.19
0.0074000 Eth
$438,246.00
28,045.501 LINK
0.0803%
66
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$16.10
0.0073525 Eth
$430,674.00
28,011.045 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0802%
67
itBit
LINK-USD$16.05
0.0073312 Eth
$414,560.00
25,829.309 LINK
0.0739%
68
Coinbase Exchange
LINK-BTC$16.15
0.0073748 Eth
$413,317.00
25,599.480 LINK
0.0733%
69
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$16.12
0.0073639 Eth
$407,651.00
26,452.863 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0757%
70
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.15
0.0073773 Eth
$395,014.00
25,740.375 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0737%
71
BitDelta
LINK-USDT$16.12
0.0073696 Eth
$381,382.00
24,763.000 LINK
0.0709%
72
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.10
0.0073526 Eth
$366,700.00
23,754.213 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0680%
73
BitMart
LINK-BTC$16.13
0.0073658 Eth
$353,921.00
21,946.080 LINK
0.0628%
74
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$16.13
0.0073708 Eth
$348,078.00
332,829.104 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.9526%
75
Hotcoin
LINK-BTC$16.11
0.0073712 Eth
$330,361.00
20,501.770 LINK
0.0587%
76
BYDFi
LINK-USDC$16.13
0.0073708 Eth
$323,445.00
20,056.510 LINK
0.0574%
77
Bitkub
LINK-THB$16.11
0.0073727 Eth
$295,658.00
18,353.288 LINK
0.0525%
78
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$16.20
0.0074012 Eth
$288,849.00
36,959.114 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1058%
79
GMO Japan
LINK-JPY$16.19
0.0073969 Eth
$254,814.00
15,740.400 LINK
0.0451%
80
Slex
LINK-ETH$16.13
0.0073806 Eth
$243,492.00
15,880.930 LINK
0.0455%
81
Bitso
LINK-USD$16.10
0.0073562 Eth
$208,463.00
12,944.086 LINK
0.0370%
82
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$16.02
0.0073160 Eth
$207,951.00
13,538.205 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0387%
83
PointPay
LINK-BTC$16.13
0.0073686 Eth
$206,846.00
13,197.260 LINK
0.0378%
84
Uniswap V4 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.12
0.0073634 Eth
$198,592.00
13,018.658 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0373%
85
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.08
0.0073576 Eth
$183,800.00
11,975.816 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0343%
86
WhiteBIT
LINK-EUR$16.31
0.0074483 Eth
$178,449.00
10,943.480 LINK
0.0313%
87
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$16.11
0.0073588 Eth
$170,526.00
11,005.920 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0315%
88
KuCoin
LINK-USDC$16.09
0.0073515 Eth
$152,979.00
9,506.591 LINK
0.0272%
89
Kraken
LINK-GBP$16.20
0.0073994 Eth
$152,916.00
9,439.678 LINK
0.0270%
90
Coinbase Exchange
LINK-ETH$16.13
0.0073746 Eth
$138,346.00
8,575.660 LINK
0.0245%
91
XT.COM
LINK-BTC$16.12
0.0073700 Eth
$129,321.00
8,272.400 LINK
0.0237%
92
Binance
LINK-BRL$16.30
0.0074307 Eth
$124,745.00
7,918.990 LINK
0.0227%
93
Binance
LINK-BNB$16.09
0.0073412 Eth
$122,822.00
7,973.562 LINK
0.0228%
94
BitMart
LINK-ETH$16.13
0.0073661 Eth
$117,802.00
7,304.480 LINK
0.0209%
95
CoinTR
LINK-TRY$16.16
0.0073921 Eth
$114,904.00
7,490.810 LINK
0.0214%
96
Binance US
LINK-USDT$16.21
0.0074071 Eth
$114,796.00
7,083.328 LINK
0.0203%
97
OKX
LINK-EUR$16.15
0.0073791 Eth
$99,538.00
6,560.420 LINK
0.0188%
98
Dex-Trade
LINK-ETH$16.16
0.0073817 Eth
$71,640.00
4,434.460 LINK
0.0127%
99
Mercado Bitcoin
LINK-BRL$16.13
0.0073688 Eth
$53,110.00
3,292.122 LINK
0.0094%
100
Bittime
LINK-IDR$16.16
0.0073924 Eth
$27,927.00
1,808.460 LINK
0.0052%

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

API
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"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":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"data","type":"bytes"}],"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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Deployed Bytecode

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Swarm Source

bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
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