ETH Price: $2,600.64 (-3.21%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

733,186 ( 0.052%)

Market

Price

$18.11 @ 0.006964 ETH (-3.00%)

Onchain Market Cap

$18,110,000,000.00

Circulating Supply Market Cap

$11,519,719,403.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x17d044bfe6dc69b770c3b63703ab3864c83bd67b
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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 16363.64% |ETH 0.0003846 1710.71%

Market

Volume (24H):$773,767,246.00
Market Capitalization:$11,519,719,403.00
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$18.00
0.0069700 Eth
$112,607,080.00
5,927,975.510 LINK
22.7765%
2
Coinbase Exchange
LINK-USD$18.23
0.0070125 Eth
$50,344,171.00
2,761,762.640 LINK
10.6112%
3
Bybit
LINK-USDT$18.23
0.0070047 Eth
$35,585,299.00
1,884,474.801 LINK
7.2405%
4
HTX
LINK-USDT$18.21
0.0070002 Eth
$21,313,268.00
1,129,987.788 LINK
4.3416%
5
P2B
LINK-USDT$18.06
0.0069764 Eth
$19,906,729.00
1,102,027.390 LINK
4.2342%
6
Slex
LINK-USDT$18.12
0.0069774 Eth
$15,400,709.00
815,298.810 LINK
3.1325%
7
Gate.io
LINK-USDT$18.21
0.0069975 Eth
$14,188,202.00
751,160.940 LINK
2.8861%
8
OKX
LINK-USDT$18.23
0.0070059 Eth
$13,445,712.00
710,058.711 LINK
2.7282%
9
DigiFinex
LINK-USDT$18.21
0.0069995 Eth
$13,248,292.00
727,397.010 LINK
2.7948%
10
Binance
LINK-USDC$18.18
0.0069994 Eth
$11,492,934.00
609,871.660 LINK
2.3432%
11
XT.COM
LINK-USDT$18.22
0.0070103 Eth
$11,187,524.00
588,951.180 LINK
2.2629%
12
MEXC
LINK-USDT$18.17
0.0069956 Eth
$9,640,232.00
530,475.240 LINK
2.0382%
13
Coinstore
LINK-USDT$18.19
0.0070015 Eth
$9,092,059.00
479,640.210 LINK
1.8429%
14
KuCoin
LINK-USDT$18.21
0.0069992 Eth
$7,676,602.00
421,502.125 LINK
1.6195%
15
Bitunix
LINK-USDT$18.18
0.0069977 Eth
$7,584,735.00
417,348.130 LINK
1.6035%
16
CoinW
LINK-USDT$18.13
0.0069838 Eth
$7,193,488.00
396,665.850 LINK
1.5241%
17
BTSE
LINK-USDT$18.16
0.0069923 Eth
$7,178,811.00
395,210.099 LINK
1.5185%
18
Binance
LINK-FDUSD$18.15
0.0069896 Eth
$7,175,584.00
378,360.090 LINK
1.4537%
19
Hotcoin
LINK-USDT$18.17
0.0069956 Eth
$7,053,864.00
388,154.570 LINK
1.4914%
20
Azbit
LINK-USDT$18.08
0.0069806 Eth
$6,641,007.00
349,714.938 LINK
1.3437%
21
BYDFi
LINK-USDT$18.17
0.0069948 Eth
$6,020,427.00
331,401.270 LINK
1.2733%
22
LATOKEN
LINK-USDT$18.19
0.0069988 Eth
$5,562,583.00
305,744.298 LINK
1.1747%
23
Binance
LINK-BTC$18.05
0.0069732 Eth
$5,364,074.00
287,201.060 LINK
1.1035%
24
LBank
LINK-USDT$18.21
0.0070083 Eth
$5,239,594.00
287,674.450 LINK
1.1053%
25
Bitvavo
LINK-EUR$18.19
0.0069939 Eth
$4,703,978.00
258,563.583 LINK
0.9935%
26
QMall
LINK-USDT$17.97
0.0069608 Eth
$4,518,773.00
238,029.247 LINK
0.9146%
27
Bitget
LINK-USDT$18.23
0.0070070 Eth
$4,471,743.00
235,730.559 LINK
0.9057%
28
Kraken
LINK-USD$18.22
0.0070002 Eth
$3,949,238.00
216,781.103 LINK
0.8329%
29
Coinbase Exchange
LINK-EUR$18.26
0.0070182 Eth
$3,731,253.00
204,387.800 LINK
0.7853%
30
Dex-Trade
LINK-USDT$18.17
0.0069958 Eth
$3,378,296.00
185,889.882 LINK
0.7142%
31
FMCPAY
LINK-USDT$18.05
0.0069769 Eth
$2,672,925.00
141,967.530 LINK
0.5455%
32
Biconomy.com
LINK-USDT$18.23
0.0070091 Eth
$1,868,477.00
98,783.850 LINK
0.3795%
33
PointPay
LINK-USDT$18.16
0.0069942 Eth
$1,804,953.00
95,079.712 LINK
0.3653%
34
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$18.09
0.0069593 Eth
$1,608,763.00
88,697.309 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3408%
35
CoinEx
LINK-USDT$18.20
0.0070029 Eth
$1,606,759.00
85,089.604 LINK
0.3269%
36
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$18.13
0.0069768 Eth
$1,549,317.00
85,160.484 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3272%
37
Coinbase Exchange
LINK-GBP$18.17
0.0069957 Eth
$1,266,871.00
69,710.530 LINK
0.2678%
38
WhiteBIT
LINK-USDT$18.03
0.0069768 Eth
$1,230,050.00
68,218.780 LINK
0.2621%
39
FMCPAY
LINK-ETH$18.17
0.0069885 Eth
$1,222,788.00
67,414.560 LINK
0.2590%
40
FMCPAY
LINK-BTC$18.18
0.0069992 Eth
$1,170,791.00
62,942.300 LINK
0.2418%
41
Phemex
LINK-USDT$18.19
0.0070029 Eth
$1,125,892.00
61,884.460 LINK
0.2378%
42
EXMO
LINK-USDT$18.23
0.0070070 Eth
$1,062,037.00
58,268.176 LINK
0.2239%
43
Gemini
LINK-USD$18.07
0.0069440 Eth
$942,826.00
52,179.912 LINK
0.2005%
44
BigONE
LINK-USDT$18.24
0.0070215 Eth
$934,778.00
51,260.240 LINK
0.1970%
45
QMall
LINK-USDC$18.18
0.0069985 Eth
$892,579.00
47,345.209 LINK
0.1819%
46
BitStorage
LINK-USDT$18.22
0.0070041 Eth
$877,671.00
48,172.830 LINK
0.1851%
47
Trubit
LINK-USDT$18.09
0.0069812 Eth
$861,877.00
45,685.430 LINK
0.1755%
48
Binance
LINK-ETH$18.03
0.0069684 Eth
$806,520.00
44,514.470 LINK
0.1710%
49
AscendEX (BitMax)
LINK-BTC$18.21
0.0069964 Eth
$802,797.00
44,090.900 LINK
0.1694%
50
Binance
LINK-TRY$18.14
0.0070182 Eth
$777,935.00
40,650.650 LINK
0.1562%
51
tanX
LINK-USDC$18.13
0.0069850 Eth
$777,716.00
41,328.410 LINK
0.1588%
52
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$18.16
0.0069886 Eth
$746,926.00
39,491.139 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1517%
53
Binance
LINK-EUR$18.22
0.0070039 Eth
$708,020.00
37,182.290 LINK
0.1429%
54
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$18.16
0.0069783 Eth
$667,550.00
36,789.599 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1414%
55
Bitbank
LINK-JPY$18.28
0.0070293 Eth
$598,255.00
32,718.600 LINK
0.1257%
56
Coinbase Exchange
LINK-ETH$18.15
0.0069807 Eth
$587,343.00
32,366.630 LINK
0.1244%
57
Bybit
LINK-USDC$18.22
0.0070018 Eth
$547,391.00
28,986.362 LINK
0.1114%
58
EarnBIT
LINK-USDT$18.15
0.0069905 Eth
$541,552.00
28,624.564 LINK
0.1100%
59
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$18.13
0.0069758 Eth
$536,779.00
29,305.290 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1126%
60
LATOKEN
LINK-BTC$18.15
0.0069860 Eth
$534,600.00
29,458.198 LINK
0.1132%
61
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$18.16
0.0069869 Eth
$533,959.00
29,334.688 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1127%
62
Azbit
LINK-ETH$18.12
0.0069765 Eth
$524,388.00
28,948.516 LINK
0.1112%
63
Coinbase Exchange
LINK-USDT$18.17
0.0069967 Eth
$491,613.00
27,058.985 LINK
0.1040%
64
HashKey Exchange
LINK-USD$18.18
0.0070015 Eth
$465,803.00
24,225.578 LINK
0.0931%
65
Coinbase Exchange
LINK-BTC$18.16
0.0069891 Eth
$434,877.00
23,951.900 LINK
0.0920%
66
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$18.11
0.0069683 Eth
$427,539.00
22,740.473 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0874%
67
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$18.15
0.0069781 Eth
$421,181.00
22,453.726 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0863%
68
GMO Japan
LINK-JPY$18.13
0.0069653 Eth
$399,635.00
22,046.600 LINK
0.0847%
69
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$18.16
0.0069886 Eth
$388,326.00
405,042.823 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.5563%
70
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$18.13
0.0069757 Eth
$355,365.00
19,557.509 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0751%
71
OKX
LINK-USDC$18.20
0.0069946 Eth
$334,557.00
17,601.305 LINK
0.0676%
72
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$18.23
0.0070077 Eth
$303,176.00
34,279.887 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1317%
73
Slex
LINK-ETH$18.14
0.0069841 Eth
$288,566.00
15,919.680 LINK
0.0612%
74
BitDelta
LINK-USDT$18.16
0.0069917 Eth
$275,998.00
14,623.000 LINK
0.0562%
75
itBit
LINK-USD$18.13
0.0069820 Eth
$274,026.00
15,114.501 LINK
0.0581%
76
BitMart
LINK-BTC$18.18
0.0069867 Eth
$263,979.00
14,520.440 LINK
0.0558%
77
Hotcoin
LINK-BTC$18.14
0.0069891 Eth
$262,692.00
14,480.790 LINK
0.0556%
78
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$18.12
0.0069837 Eth
$230,748.00
12,198.472 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0469%
79
BYDFi
LINK-USDC$18.03
0.0069748 Eth
$224,168.00
12,435.050 LINK
0.0478%
80
Bitkub
LINK-THB$18.31
0.0070394 Eth
$222,115.00
12,130.222 LINK
0.0466%
81
bitcastle
LINK-USDT$18.18
0.0069990 Eth
$220,737.00
11,631.150 LINK
0.0447%
82
PointPay
LINK-BTC$18.15
0.0069874 Eth
$203,212.00
10,862.708 LINK
0.0417%
83
BitStorage
LINK-ETH$18.16
0.0069918 Eth
$202,608.00
11,154.800 LINK
0.0429%
84
KuCoin
LINK-USDC$18.21
0.0069969 Eth
$180,844.00
9,933.009 LINK
0.0382%
85
Kraken
LINK-GBP$18.08
0.0069488 Eth
$180,411.00
9,976.271 LINK
0.0383%
86
Bitci TR
LINK-TRY$18.33
0.0070585 Eth
$170,664.00
9,005.810 LINK
0.0346%
87
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$18.07
0.0069555 Eth
$155,660.00
8,275.482 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0318%
88
WhiteBIT
LINK-TRY$18.36
0.0070655 Eth
$151,278.00
8,238.510 LINK
0.0317%
89
Bitso
LINK-USD$18.08
0.0069601 Eth
$150,200.00
8,309.155 LINK
0.0319%
90
WhiteBIT
LINK-BTC$18.20
0.0070050 Eth
$135,430.00
7,442.210 LINK
0.0286%
91
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$18.12
0.0069729 Eth
$132,786.00
7,154.543 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0275%
92
Uniswap V3 (Avalanche)
0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7$18.09
0.0069621 Eth
$123,062.00
6,894.099 0X5947BB275C521040051D82396192181B413227A3
0.0265%
93
CoinEx
LINK-USDC$17.94
0.0069463 Eth
$110,313.00
5,965.988 LINK
0.0229%
94
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$18.06
0.0069410 Eth
$99,863.00
5,494.989 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0211%
95
Mercado Bitcoin
LINK-BRL$18.30
0.0070345 Eth
$84,720.00
4,628.409 LINK
0.0178%
96
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$18.13
0.0069768 Eth
$83,023.00
86,264.606 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.3314%
97
WhiteBIT
LINK-EUR$18.04
0.0069458 Eth
$81,401.00
4,512.540 LINK
0.0173%
98
Hotcoin
LINK-ETH$18.18
0.0069976 Eth
$72,670.00
3,997.680 LINK
0.0154%
99
BitMart
LINK-ETH$18.23
0.0070059 Eth
$71,664.00
3,931.140 LINK
0.0151%
100
Binance US
LINK-USDT$18.13
0.0069792 Eth
$65,614.00
3,619.974 LINK
0.0139%

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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