ETH Price: $2,387.60 (+7.53%)
Gas: 0.67 Gwei

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

741,137 ( 0.004%)

Market

Price

$16.47 @ 0.006898 ETH (+11.61%)

Onchain Market Cap

$16,470,000,000.00

Circulating Supply Market Cap

$10,493,678,218.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
47.083383909220968888 LINK

Value
$775.46 ( ~0.324786641890319 Eth) [0.0000%]
0x9c3b560dfeca745c7e4d1281c6bb7c85c7e3e006
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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 14872.73% |ETH 0.0003846 1693.55%

Market

Volume (24H):$1,163,905,764.00
Market Capitalization:$10,493,678,218.00
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
Binance
LINK-USDT$16.41
0.0068909 Eth
$148,547,441.00
9,060,008.560 LINK
18.2048%
2
MEXC
LINK-USDT$16.51
0.0069140 Eth
$76,440,093.00
4,631,001.790 LINK
9.3054%
3
WhiteBIT
LINK-USDT$16.36
0.0068646 Eth
$65,684,323.00
4,014,276.690 LINK
8.0661%
4
Coinbase Exchange
LINK-USD$16.49
0.0069066 Eth
$65,106,716.00
3,947,775.660 LINK
7.9325%
5
HTX
LINK-USDT$16.48
0.0069013 Eth
$29,766,059.00
1,807,074.694 LINK
3.6311%
6
Gate.io
LINK-USDT$16.50
0.0069023 Eth
$29,097,189.00
1,775,708.720 LINK
3.5680%
7
OKX
LINK-USDT$16.49
0.0068988 Eth
$24,913,050.00
1,512,740.835 LINK
3.0396%
8
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$16.45
0.0068867 Eth
$24,757,920.00
1,510,055.241 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.0342%
9
Bybit
LINK-USDT$16.52
0.0069147 Eth
$22,214,945.00
1,347,307.728 LINK
2.7072%
10
Ourbit
LINK-USDT$16.50
0.0069050 Eth
$22,102,975.00
1,349,580.430 LINK
2.7118%
11
DigiFinex
LINK-USDT$16.50
0.0069041 Eth
$19,722,791.00
1,195,399.190 LINK
2.4020%
12
Bitget
LINK-USDT$16.49
0.0069021 Eth
$16,361,992.00
992,885.446 LINK
1.9951%
13
XT.COM
LINK-USDT$16.51
0.0069188 Eth
$14,950,747.00
911,389.820 LINK
1.8313%
14
Binance
LINK-USDC$16.51
0.0069068 Eth
$14,685,596.00
896,984.090 LINK
1.8024%
15
MEXC
LINK-EUR$16.50
0.0069039 Eth
$13,520,346.00
819,496.640 LINK
1.6467%
16
LBank
LINK-USDT$16.51
0.0069188 Eth
$13,107,993.00
793,876.370 LINK
1.5952%
17
P2B
LINK-USDT$16.51
0.0069129 Eth
$12,726,125.00
770,595.680 LINK
1.5484%
18
Hotcoin
LINK-USDT$16.47
0.0069020 Eth
$12,445,278.00
755,571.180 LINK
1.5182%
19
Coinstore
LINK-USDT$16.51
0.0069114 Eth
$11,163,392.00
681,486.560 LINK
1.3694%
20
KuCoin
LINK-USDT$16.49
0.0069037 Eth
$11,066,253.00
671,289.106 LINK
1.3489%
21
Binance
LINK-FDUSD$16.37
0.0068885 Eth
$10,400,956.00
634,209.230 LINK
1.2744%
22
CoinW
LINK-USDT$16.52
0.0069159 Eth
$9,797,612.00
593,008.970 LINK
1.1916%
23
Kraken
LINK-USD$16.50
0.0069055 Eth
$9,699,226.00
587,748.523 LINK
1.1810%
24
Slex
LINK-USDT$16.36
0.0068832 Eth
$9,452,369.00
584,221.250 LINK
1.1739%
25
Azbit
LINK-USDT$16.48
0.0068993 Eth
$8,902,102.00
543,436.619 LINK
1.0920%
26
Bitunix
LINK-USDT$16.51
0.0069172 Eth
$8,620,363.00
522,261.900 LINK
1.0494%
27
BYDFi
LINK-USDT$16.44
0.0069023 Eth
$8,299,898.00
504,805.290 LINK
1.0143%
28
QMall
LINK-USDT$16.36
0.0068696 Eth
$6,199,071.00
378,187.256 LINK
0.7599%
29
Bitvavo
LINK-EUR$16.51
0.0069098 Eth
$5,655,252.00
342,539.166 LINK
0.6883%
30
LATOKEN
LINK-USDT$16.51
0.0069151 Eth
$5,615,985.00
340,242.638 LINK
0.6837%
31
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$16.40
0.0068631 Eth
$4,554,514.00
279,698.490 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.5620%
32
CoinEx
LINK-USDT$16.48
0.0069019 Eth
$4,002,917.00
242,386.369 LINK
0.4870%
33
BTSE
LINK-USDT$16.52
0.0069193 Eth
$3,283,562.00
198,813.123 LINK
0.3995%
34
Coinbase Exchange
LINK-EUR$16.50
0.0069093 Eth
$3,233,596.00
195,995.060 LINK
0.3938%
35
FMCPAY
LINK-USDT$16.39
0.0068773 Eth
$3,044,093.00
187,345.492 LINK
0.3764%
36
Hibt
LINK-USDT$16.46
0.0069041 Eth
$3,041,310.00
184,679.803 LINK
0.3711%
37
Biconomy.com
LINK-USDT$16.52
0.0069139 Eth
$2,798,445.00
170,936.419 LINK
0.3435%
38
Gemini
LINK-USD$16.49
0.0069020 Eth
$2,775,912.00
168,300.120 LINK
0.3382%
39
Dex-Trade
LINK-USDT$16.39
0.0068828 Eth
$2,759,812.00
168,335.560 LINK
0.3382%
40
Tokpie
LINK-USDT$16.36
0.0068560 Eth
$2,564,385.00
156,702.117 LINK
0.3149%
41
Coinbase Exchange
LINK-GBP$16.50
0.0069118 Eth
$2,521,423.00
152,773.030 LINK
0.3070%
42
Binance
LINK-ETH$16.40
0.0068832 Eth
$2,509,728.00
153,840.650 LINK
0.3091%
43
Kraken
LINK-EUR$16.51
0.0069069 Eth
$2,043,593.00
123,812.582 LINK
0.2488%
44
PointPay
LINK-USDT$16.41
0.0068839 Eth
$2,018,915.00
123,960.214 LINK
0.2491%
45
BigONE
LINK-USDT$16.45
0.0068996 Eth
$1,865,093.00
113,412.890 LINK
0.2279%
46
LATOKEN
LINK-BTC$16.40
0.0068797 Eth
$1,555,805.00
94,873.778 LINK
0.1906%
47
Bitbank
LINK-JPY$16.52
0.0069144 Eth
$1,454,039.00
88,025.581 LINK
0.1769%
48
Phemex
LINK-USDT$16.49
0.0069021 Eth
$1,420,921.00
86,146.640 LINK
0.1731%
49
FMCPAY
LINK-ETH$16.39
0.0068778 Eth
$1,406,849.00
86,724.320 LINK
0.1743%
50
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.44
0.0068815 Eth
$1,386,652.00
85,021.289 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1708%
51
Kraken
LINK-USDT$16.50
0.0069036 Eth
$1,351,165.00
81,899.597 LINK
0.1646%
52
FMCPAY
LINK-BTC$16.40
0.0068793 Eth
$1,279,524.00
77,829.900 LINK
0.1564%
53
Binance
LINK-EUR$16.42
0.0068918 Eth
$1,228,556.00
74,299.300 LINK
0.1493%
54
EarnBIT
LINK-USDT$16.54
0.0069200 Eth
$1,202,152.00
72,937.129 LINK
0.1466%
55
QMall
LINK-USDC$16.41
0.0068851 Eth
$1,149,715.00
70,166.951 LINK
0.1410%
56
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$16.27
0.0068121 Eth
$1,127,449.00
69,580.573 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1398%
57
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$16.45
0.0068860 Eth
$1,020,537.00
64,267.591 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1291%
58
EXMO
LINK-USDT$16.49
0.0069009 Eth
$973,701.00
59,043.734 LINK
0.1186%
59
WhiteBIT
LINK-BTC$16.41
0.0068843 Eth
$942,430.00
57,431.050 LINK
0.1154%
60
Trubit
LINK-USDT$16.44
0.0068972 Eth
$853,087.00
53,370.820 LINK
0.1072%
61
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$16.45
0.0068867 Eth
$805,927.00
100,162.132 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.2013%
62
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$16.52
0.0069151 Eth
$800,424.00
48,368.839 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0972%
63
BitStorage
LINK-USDT$16.49
0.0069019 Eth
$747,961.00
45,345.600 LINK
0.0911%
64
Binance
LINK-TRY$16.35
0.0068665 Eth
$730,934.00
44,867.620 LINK
0.0902%
65
XT.COM
LINK-ETH$16.47
0.0069016 Eth
$702,938.00
43,021.530 LINK
0.0864%
66
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$16.47
0.0068943 Eth
$648,883.00
39,676.420 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0797%
67
Bybit
LINK-USDC$16.52
0.0069110 Eth
$638,695.00
38,852.360 LINK
0.0781%
68
OKX
LINK-USDC$16.49
0.0069024 Eth
$620,338.00
37,448.684 LINK
0.0752%
69
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.44
0.0068823 Eth
$583,748.00
35,822.579 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0720%
70
Coinone
LINK-KRW$16.73
0.0070008 Eth
$574,653.00
34,348.602 LINK
0.0690%
71
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$16.44
0.0068815 Eth
$549,406.00
550,378.324 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.1059%
72
tanX
LINK-USDC$16.49
0.0069050 Eth
$535,694.00
33,318.500 LINK
0.0669%
73
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.45
0.0068853 Eth
$484,444.00
29,651.531 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0596%
74
Coinbase Exchange
LINK-USDT$16.50
0.0069146 Eth
$470,955.00
28,540.380 LINK
0.0573%
75
Hotcoin
LINK-BTC$16.52
0.0069131 Eth
$461,328.00
27,933.550 LINK
0.0561%
76
HashKey Exchange
LINK-USD$16.46
0.0069058 Eth
$454,737.00
27,661.157 LINK
0.0556%
77
BYDFi
LINK-USDC$16.41
0.0068840 Eth
$435,780.00
26,559.470 LINK
0.0534%
78
Coinbase Exchange
LINK-BTC$16.41
0.0068718 Eth
$434,503.00
26,479.770 LINK
0.0532%
79
WhiteBIT
LINK-TRY$16.47
0.0069102 Eth
$405,593.00
24,624.130 LINK
0.0495%
80
Bitkub
LINK-THB$16.39
0.0068661 Eth
$387,157.00
23,628.021 LINK
0.0475%
81
BitStorage
LINK-ETH$16.48
0.0069027 Eth
$367,150.00
22,281.730 LINK
0.0448%
82
GMO Japan
LINK-JPY$16.45
0.0068842 Eth
$359,164.00
21,830.400 LINK
0.0439%
83
BitMart
LINK-BTC$16.51
0.0069104 Eth
$333,390.00
20,188.420 LINK
0.0406%
84
KuCoin
LINK-USDC$16.50
0.0069095 Eth
$321,353.00
19,477.280 LINK
0.0391%
85
BitDelta
LINK-USDT$16.40
0.0068797 Eth
$302,185.00
18,575.000 LINK
0.0373%
86
Slex
LINK-ETH$16.52
0.0069126 Eth
$275,726.00
17,014.460 LINK
0.0342%
87
Binance
LINK-BNB$16.53
0.0069163 Eth
$262,506.00
16,805.191 LINK
0.0338%
88
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.45
0.0068867 Eth
$244,441.00
15,085.128 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0303%
89
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$16.41
0.0068683 Eth
$229,187.00
13,806.793 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0277%
90
Uniswap V4 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.40
0.0068634 Eth
$224,931.00
13,806.879 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0277%
91
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$16.49
0.0069004 Eth
$216,903.00
13,224.334 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0266%
92
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.54
0.0069272 Eth
$216,404.00
13,166.529 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0265%
93
Kraken
LINK-GBP$16.53
0.0069159 Eth
$215,724.00
13,052.768 LINK
0.0262%
94
PointPay
LINK-BTC$16.49
0.0069086 Eth
$215,622.00
12,965.544 LINK
0.0261%
95
CoinTR
LINK-TRY$16.45
0.0068944 Eth
$151,483.00
9,399.270 LINK
0.0189%
96
Bitso
LINK-USD$16.36
0.0068468 Eth
$150,776.00
9,214.460 LINK
0.0185%
97
WhiteBIT
LINK-EUR$16.38
0.0068725 Eth
$150,408.00
9,181.470 LINK
0.0184%
98
BitMart
LINK-ETH$16.51
0.0069081 Eth
$143,126.00
8,669.280 LINK
0.0174%
99
XT.COM
LINK-BTC$16.49
0.0069098 Eth
$135,800.00
8,210.430 LINK
0.0165%
100
Binance US
LINK-USDT$16.46
0.0068894 Eth
$108,820.00
6,609.312 LINK
0.0133%

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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