ETH Price: $3,843.05 (-2.00%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

725,194 ( -0.010%)

Market

Price

$28.76 @ 0.007484 ETH (-2.84%)

Onchain Market Cap

$28,760,000,000.00

Circulating Supply Market Cap

$18,033,346,873.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0.005 LINK

Value
$0.14 ( ~3.64293658912832E-05 Eth) [0.0000%]
0x047eB9a8613300D6Bc97A0e8D99F1Cc3fe06809D
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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 26045.45% |ETH 0.0003846 1845.92%

Market

Volume (24H):$2,936,819,996.00
Market Capitalization:$18,033,346,873.00
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$28.80
0.0075023 Eth
$291,161,862.00
9,828,185.010 LINK
21.7402%
2
Coinbase Exchange
LINK-USD$28.76
0.0074821 Eth
$115,311,078.00
4,009,843.800 LINK
8.8699%
3
Bitget
LINK-USDT$28.79
0.0074911 Eth
$89,076,480.00
3,013,076.128 LINK
6.6650%
4
Bybit
LINK-USDT$28.80
0.0074939 Eth
$76,450,355.00
2,586,893.714 LINK
5.7223%
5
Gate.io
LINK-USDT$28.79
0.0074927 Eth
$61,607,314.00
2,077,262.540 LINK
4.5950%
6
OKX
LINK-USDT$28.75
0.0074797 Eth
$59,824,934.00
2,021,426.348 LINK
4.4715%
7
P2B
LINK-USDT$28.80
0.0074935 Eth
$59,225,946.00
2,056,708.880 LINK
4.5495%
8
DigiFinex
LINK-USDT$28.82
0.0074993 Eth
$38,307,859.00
1,329,068.760 LINK
2.9399%
9
Ourbit
LINK-USDT$28.78
0.0074440 Eth
$36,041,230.00
1,216,199.900 LINK
2.6903%
10
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$28.57
0.0074402 Eth
$32,045,521.00
1,103,640.620 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.4413%
11
Slex
LINK-USDT$28.66
0.0074420 Eth
$30,105,613.00
1,019,783.530 LINK
2.2558%
12
XT.COM
LINK-USDT$28.72
0.0074867 Eth
$29,072,820.00
981,422.510 LINK
2.1709%
13
Bitunix
LINK-USDT$28.78
0.0074896 Eth
$28,748,335.00
998,675.230 LINK
2.2091%
14
Bithumb
LINK-KRW$28.91
0.0075233 Eth
$27,323,445.00
945,094.935 LINK
2.0906%
15
CoinW
LINK-USDT$28.79
0.0074912 Eth
$22,266,868.00
773,494.350 LINK
1.7110%
16
Binance
LINK-BTC$28.73
0.0074912 Eth
$21,708,715.00
734,186.530 LINK
1.6240%
17
Binance
LINK-FDUSD$28.83
0.0075087 Eth
$20,329,962.00
687,246.510 LINK
1.5202%
18
HTX
LINK-USDT$28.80
0.0074921 Eth
$17,879,716.00
605,962.330 LINK
1.3404%
19
Biconomy.com
LINK-USDT$28.81
0.0075020 Eth
$17,426,278.00
588,875.230 LINK
1.3026%
20
BTSE
LINK-USDT$28.80
0.0074970 Eth
$17,201,890.00
597,282.389 LINK
1.3212%
21
BYDFi
LINK-USDT$28.78
0.0074442 Eth
$15,660,415.00
544,193.500 LINK
1.2038%
22
Kraken
LINK-USD$28.80
0.0074945 Eth
$14,693,246.00
510,179.307 LINK
1.1285%
23
LATOKEN
LINK-USDT$28.80
0.0074989 Eth
$13,650,238.00
474,040.456 LINK
1.0486%
24
KuCoin
LINK-USDT$28.79
0.0074985 Eth
$12,498,744.00
434,077.396 LINK
0.9602%
25
Dex-Trade
LINK-USDT$28.79
0.0074931 Eth
$9,389,282.00
326,183.693 LINK
0.7215%
26
Coinbase Exchange
LINK-EUR$28.75
0.0074969 Eth
$8,994,101.00
312,789.750 LINK
0.6919%
27
Binance
LINK-USDC$28.80
0.0074925 Eth
$8,390,975.00
283,751.420 LINK
0.6277%
28
CoinEx
LINK-USDT$28.84
0.0074620 Eth
$7,254,987.00
245,097.054 LINK
0.5422%
29
Bitvavo
LINK-EUR$28.73
0.0074901 Eth
$6,781,480.00
236,056.505 LINK
0.5222%
30
LBank
LINK-USDT$28.79
0.0074963 Eth
$6,558,184.00
227,829.300 LINK
0.5040%
31
Binance
LINK-TRY$28.79
0.0075002 Eth
$5,471,811.00
182,942.670 LINK
0.4047%
32
PointPay
LINK-USDT$28.63
0.0074664 Eth
$4,668,891.00
157,621.819 LINK
0.3487%
33
EXMO
LINK-USDT$28.76
0.0074831 Eth
$4,081,665.00
141,939.919 LINK
0.3140%
34
Dcoin
LINK-USDT$28.78
0.0074937 Eth
$4,029,643.00
140,039.000 LINK
0.3098%
35
WhiteBIT
LINK-BTC$28.76
0.0074961 Eth
$4,028,912.00
140,100.270 LINK
0.3099%
36
WhiteBIT
LINK-TRY$28.97
0.0075456 Eth
$3,922,972.00
135,391.780 LINK
0.2995%
37
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$28.74
0.0074822 Eth
$3,636,971.00
124,438.633 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2753%
38
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$28.76
0.0074877 Eth
$3,602,870.00
123,013.842 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2721%
39
Hotcoin
LINK-USDT$28.80
0.0074935 Eth
$3,589,701.00
124,657.684 LINK
0.2757%
40
Bitbank
LINK-JPY$28.78
0.0074973 Eth
$2,954,720.00
102,682.419 LINK
0.2271%
41
EarnBIT
LINK-USDT$28.80
0.0074969 Eth
$2,868,211.00
96,884.361 LINK
0.2143%
42
Phemex
LINK-USDT$28.63
0.0074311 Eth
$2,854,259.00
99,708.940 LINK
0.2206%
43
Bitstamp
LINK-EUR$28.72
0.0074733 Eth
$2,722,510.00
94,785.162 LINK
0.2097%
44
Tapbit
LINK-USDT$28.67
0.0074604 Eth
$2,686,224.00
90,699.970 LINK
0.2006%
45
Coinbase Exchange
LINK-USDT$28.72
0.0074851 Eth
$2,499,163.00
87,033.021 LINK
0.1925%
46
BitStorage
LINK-USDT$28.69
0.0074463 Eth
$2,236,418.00
77,962.730 LINK
0.1725%
47
Bitstamp
LINK-USD$28.79
0.0074907 Eth
$2,197,298.00
76,321.572 LINK
0.1688%
48
OKX
LINK-USDC$28.76
0.0074829 Eth
$2,152,170.00
72,663.973 LINK
0.1607%
49
Kraken
LINK-EUR$28.80
0.0074942 Eth
$2,048,991.00
71,147.939 LINK
0.1574%
50
Bybit
LINK-USDC$28.74
0.0074784 Eth
$2,032,066.00
68,759.667 LINK
0.1521%
51
Kraken
LINK-USDT$28.78
0.0074883 Eth
$1,988,625.00
69,106.256 LINK
0.1529%
52
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$28.69
0.0074683 Eth
$1,962,095.00
68,176.564 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1508%
53
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$28.68
0.0074702 Eth
$1,870,249.00
64,482.968 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1426%
54
tanX
LINK-USDC$28.72
0.0074818 Eth
$1,866,204.00
63,145.510 LINK
0.1397%
55
Binance
LINK-EUR$28.58
0.0074179 Eth
$1,774,650.00
59,718.420 LINK
0.1321%
56
BitMart
LINK-USDT$28.76
0.0074833 Eth
$1,556,586.00
54,120.360 LINK
0.1197%
57
Gemini
LINK-USD$28.68
0.0074617 Eth
$1,239,093.00
43,206.268 LINK
0.0956%
58
Slex
LINK-BTC$28.79
0.0075051 Eth
$1,235,241.00
41,770.700 LINK
0.0924%
59
Kraken
LINK-XBT$28.68
0.0074633 Eth
$1,208,364.00
42,132.339 LINK
0.0932%
60
GMO Japan
LINK-JPY$28.83
0.0075077 Eth
$1,119,905.00
38,846.700 LINK
0.0859%
61
LATOKEN
LINK-BTC$28.76
0.0074884 Eth
$1,077,602.00
37,475.304 LINK
0.0829%
62
Bitkub
LINK-THB$28.64
0.0074677 Eth
$1,038,785.00
36,264.789 LINK
0.0802%
63
WhiteBIT
LINK-EUR$28.70
0.0074758 Eth
$1,010,706.00
35,216.410 LINK
0.0779%
64
Uniswap V3 (Ethereum)
0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9-0X514910771AF9CA656AF840DFF83E8264ECF986CA$28.55
0.0074339 Eth
$964,027.00
2,676.838 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9
0.0059%
65
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$28.77
0.0074901 Eth
$943,690.00
969,398.106 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.1443%
66
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$28.57
0.0074402 Eth
$848,762.00
52,394.798 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1159%
67
PointPay
LINK-BTC$28.76
0.0074903 Eth
$829,950.00
28,060.163 LINK
0.0621%
68
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$28.56
0.0074350 Eth
$815,170.00
27,970.175 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0619%
69
Trubit
LINK-USDT$28.74
0.0074922 Eth
$802,540.00
27,250.200 LINK
0.0603%
70
Coinbase Exchange
LINK-GBP$28.60
0.0074579 Eth
$768,271.00
26,858.070 LINK
0.0594%
71
BitMart
LINK-BTC$28.82
0.0074978 Eth
$705,642.00
24,486.640 LINK
0.0542%
72
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$28.72
0.0074834 Eth
$673,676.00
22,906.999 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0507%
73
itBit
LINK-USD$28.72
0.0074474 Eth
$665,638.00
23,176.821 LINK
0.0513%
74
BigONE
LINK-USDT$28.70
0.0074677 Eth
$631,245.00
21,996.800 LINK
0.0487%
75
Coinbase Exchange
LINK-BTC$28.75
0.0074945 Eth
$615,068.00
21,397.330 LINK
0.0473%
76
HashKey Exchange
LINK-USD$28.75
0.0074620 Eth
$612,391.00
20,745.408 LINK
0.0459%
77
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$28.77
0.0074901 Eth
$558,571.00
19,409.049 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0429%
78
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$28.61
0.0074352 Eth
$557,838.00
19,101.833 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0423%
79
XT.COM
LINK-ETH$28.81
0.0074955 Eth
$554,467.00
18,896.050 LINK
0.0418%
80
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$28.69
0.0074813 Eth
$544,326.00
18,630.567 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0412%
81
XT.COM
LINK-BTC$28.78
0.0074873 Eth
$541,981.00
18,339.260 LINK
0.0406%
82
BitDelta
LINK-USDT$28.79
0.0074911 Eth
$526,499.00
17,796.000 LINK
0.0394%
83
Slex
LINK-ETH$28.82
0.0074995 Eth
$521,031.00
17,823.120 LINK
0.0394%
84
Coinone
LINK-KRW$28.87
0.0075113 Eth
$502,373.00
17,401.818 LINK
0.0385%
85
WEEX
LINK-USDC$28.89
0.0074768 Eth
$500,787.00
17,333.464 LINK
0.0383%
86
BitStorage
LINK-ETH$28.78
0.0074962 Eth
$468,600.00
16,279.350 LINK
0.0360%
87
BitMart
LINK-ETH$28.77
0.0074914 Eth
$458,841.00
15,950.480 LINK
0.0353%
88
Binance US
LINK-USDT$28.59
0.0074555 Eth
$426,563.00
14,917.597 LINK
0.0330%
89
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$28.86
0.0075164 Eth
$413,539.00
14,155.670 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0313%
90
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$28.72
0.0074768 Eth
$406,248.00
13,957.878 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0309%
91
Bitso
LINK-USD$28.77
0.0074860 Eth
$405,510.00
14,096.084 LINK
0.0312%
92
Bitcointry
LINK-USDT$28.80
0.0074924 Eth
$294,439.00
9,972.692 LINK
0.0221%
93
BitStorage
LINK-BTC$28.77
0.0074933 Eth
$243,476.00
8,461.800 LINK
0.0187%
94
Coinbase Exchange
LINK-ETH$28.63
0.0074584 Eth
$212,844.00
7,435.320 LINK
0.0164%
95
Binance
LINK-BRL$28.94
0.0075025 Eth
$178,218.00
5,978.310 LINK
0.0132%
96
Kraken
LINK-GBP$28.71
0.0074703 Eth
$162,439.00
5,658.485 LINK
0.0125%
97
Foxbit
LINK-BRL$28.95
0.0075501 Eth
$144,922.00
4,881.680 LINK
0.0108%
98
BYDFi
LINK-USDC$28.78
0.0074444 Eth
$110,599.00
3,843.160 LINK
0.0085%
99
Independent Reserve
LINK-AUD$28.95
0.0075016 Eth
$97,646.00
3,373.223 LINK
0.0075%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$28.76
0.0074909 Eth
$97,088.00
3,328.007 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0074%

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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