ETH Price: $3,343.68 (+2.61%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

728,485 ( -0.007%)

Market

Price

$26.76 @ 0.008003 ETH (+9.40%)

Onchain Market Cap

$26,760,000,000.00

Circulating Supply Market Cap

$17,083,644,392.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
3.72453958 LINK

Value
$99.67 ( ~0.0298085060873872 Eth) [0.0000%]
0x47892beb09496a8ca69115b064e65bd35d0c6427
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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 24227.27% |ETH 0.0003846 1980.86%

Market

Volume (24H):$1,844,273,779.00
Market Capitalization:$17,083,644,392.00
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$26.78
0.0080204 Eth
$257,445,371.00
9,985,750.950 LINK
21.2588%
2
Coinbase Exchange
LINK-USD$26.73
0.0080085 Eth
$117,576,434.00
4,399,492.400 LINK
9.3661%
3
WhiteBIT
LINK-USDT$26.80
0.0080180 Eth
$100,456,250.00
3,748,907.400 LINK
7.9811%
4
Bybit
LINK-USDT$26.70
0.0079968 Eth
$94,703,635.00
3,641,453.135 LINK
7.7523%
5
OKX
LINK-USDT$26.84
0.0080377 Eth
$35,900,404.00
1,391,697.440 LINK
2.9628%
6
DigiFinex
LINK-USDT$26.77
0.0080167 Eth
$33,907,151.00
1,266,751.690 LINK
2.6968%
7
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$26.76
0.0080185 Eth
$32,758,609.00
1,262,115.770 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.6869%
8
Gate.io
LINK-USDT$26.77
0.0080155 Eth
$32,392,493.00
1,263,091.200 LINK
2.6890%
9
FameEX
LINK-USDT$26.84
0.0080381 Eth
$25,757,628.00
999,956.311 LINK
2.1288%
10
XT.COM
LINK-USDT$26.72
0.0080064 Eth
$25,703,968.00
997,022.950 LINK
2.1226%
11
MEXC
LINK-USDT$26.82
0.0080323 Eth
$25,535,866.00
952,241.870 LINK
2.0272%
12
Azbit
LINK-USDT$26.79
0.0080291 Eth
$25,384,581.00
985,019.568 LINK
2.0970%
13
Slex
LINK-USDT$26.75
0.0080151 Eth
$25,140,886.00
979,620.600 LINK
2.0855%
14
Coinstore
LINK-USDT$26.82
0.0080367 Eth
$21,014,032.00
815,686.750 LINK
1.7365%
15
HTX
LINK-USDT$26.77
0.0080162 Eth
$20,512,611.00
802,882.724 LINK
1.7093%
16
Binance
LINK-USDC$26.79
0.0080254 Eth
$20,454,498.00
783,498.580 LINK
1.6680%
17
Bitunix
LINK-USDT$26.76
0.0080196 Eth
$20,422,431.00
762,924.750 LINK
1.6242%
18
CoinW
LINK-USDT$26.75
0.0080164 Eth
$17,826,954.00
666,379.920 LINK
1.4187%
19
Bitget
LINK-USDT$26.76
0.0080144 Eth
$16,827,341.00
644,582.542 LINK
1.3723%
20
Binance
LINK-FDUSD$26.74
0.0080097 Eth
$16,466,847.00
638,449.030 LINK
1.3592%
21
BYDFi
LINK-USDT$26.80
0.0080237 Eth
$15,054,877.00
561,765.960 LINK
1.1960%
22
Kraken
LINK-USD$26.82
0.0080325 Eth
$14,379,639.00
536,159.762 LINK
1.1414%
23
KuCoin
LINK-USDT$26.78
0.0080173 Eth
$13,114,394.00
489,761.028 LINK
1.0427%
24
LBank
LINK-USDT$26.77
0.0080178 Eth
$13,004,274.00
485,762.160 LINK
1.0341%
25
BTSE
LINK-USDT$26.77
0.0080143 Eth
$12,665,009.00
473,159.146 LINK
1.0073%
26
LATOKEN
LINK-USDT$26.84
0.0080372 Eth
$12,237,842.00
455,999.320 LINK
0.9708%
27
QMall
LINK-USDT$26.80
0.0080183 Eth
$10,592,944.00
410,728.777 LINK
0.8744%
28
Hotcoin
LINK-USDT$26.76
0.0080199 Eth
$10,363,310.00
387,216.070 LINK
0.8244%
29
Coinbase Exchange
LINK-EUR$26.78
0.0080231 Eth
$9,669,309.00
361,115.790 LINK
0.7688%
30
Coinbase Exchange
LINK-GBP$26.74
0.0080111 Eth
$8,722,063.00
326,226.470 LINK
0.6945%
31
Dex-Trade
LINK-USDT$26.74
0.0080126 Eth
$8,254,775.00
308,723.860 LINK
0.6572%
32
Bitvavo
LINK-EUR$26.74
0.0080085 Eth
$7,612,327.00
284,684.187 LINK
0.6061%
33
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$26.64
0.0079805 Eth
$5,848,020.00
225,115.048 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4793%
34
CoinEx
LINK-USDT$26.74
0.0080130 Eth
$5,773,405.00
224,755.848 LINK
0.4785%
35
WhiteBIT
LINK-BTC$26.81
0.0080295 Eth
$4,776,674.00
178,184.400 LINK
0.3793%
36
FMCPAY
LINK-USDT$26.75
0.0080154 Eth
$4,710,650.00
183,215.306 LINK
0.3900%
37
WhiteBIT
LINK-TRY$26.82
0.0080327 Eth
$4,123,888.00
153,773.050 LINK
0.3274%
38
Bitstamp
LINK-USD$26.77
0.0080176 Eth
$4,104,749.00
153,333.912 LINK
0.3264%
39
PointPay
LINK-USDT$26.81
0.0080283 Eth
$4,012,255.00
155,278.655 LINK
0.3306%
40
ProBit Global
LINK-USDT$26.84
0.0080381 Eth
$3,313,932.00
123,476.308 LINK
0.2629%
41
Phemex
LINK-USDT$26.77
0.0080211 Eth
$2,772,863.00
103,586.390 LINK
0.2205%
42
EXMO
LINK-USDT$26.77
0.0080212 Eth
$2,441,580.00
91,212.872 LINK
0.1942%
43
Coinbase Exchange
LINK-USDT$26.74
0.0080124 Eth
$2,392,702.00
89,481.284 LINK
0.1905%
44
FMCPAY
LINK-ETH$26.75
0.0080174 Eth
$2,306,639.00
88,704.640 LINK
0.1888%
45
Kraken
LINK-EUR$26.77
0.0080189 Eth
$2,298,263.00
85,837.664 LINK
0.1827%
46
Bitstamp
LINK-EUR$26.76
0.0080156 Eth
$2,227,691.00
83,236.152 LINK
0.1772%
47
Gemini
LINK-USD$26.70
0.0079978 Eth
$2,184,859.00
81,817.674 LINK
0.1742%
48
BitStorage
LINK-USDT$26.79
0.0080203 Eth
$2,091,869.00
78,092.600 LINK
0.1663%
49
Bitbank
LINK-JPY$26.85
0.0080445 Eth
$2,022,996.00
75,357.205 LINK
0.1604%
50
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$26.75
0.0080145 Eth
$1,982,349.00
76,130.757 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1621%
51
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$26.82
0.0080368 Eth
$1,890,221.00
135,384.247 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.2882%
52
Kraken
LINK-USDT$26.83
0.0080322 Eth
$1,823,763.00
67,982.647 LINK
0.1447%
53
AscendEX (BitMax)
LINK-USDT$26.88
0.0080478 Eth
$1,820,794.00
67,740.500 LINK
0.1442%
54
FMCPAY
LINK-BTC$26.83
0.0080348 Eth
$1,812,608.00
69,576.800 LINK
0.1481%
55
EarnBIT
LINK-USDT$26.75
0.0080150 Eth
$1,645,477.00
63,722.979 LINK
0.1357%
56
Binance
LINK-ETH$26.73
0.0080060 Eth
$1,625,746.00
62,270.060 LINK
0.1326%
57
BigONE
LINK-USDT$26.86
0.0080424 Eth
$1,540,874.00
57,367.660 LINK
0.1221%
58
Binance
LINK-TRY$26.78
0.0080246 Eth
$1,495,637.00
57,573.650 LINK
0.1226%
59
WhiteBIT
LINK-EUR$26.61
0.0079762 Eth
$1,479,177.00
55,589.200 LINK
0.1183%
60
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$26.64
0.0079807 Eth
$1,295,640.00
50,829.187 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1082%
61
itBit
LINK-USD$26.79
0.0080315 Eth
$1,244,068.00
46,437.769 LINK
0.0989%
62
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$26.83
0.0080358 Eth
$1,224,962.00
47,328.092 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1008%
63
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$26.82
0.0080331 Eth
$1,209,585.00
46,863.950 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0998%
64
Bybit
LINK-USDC$26.82
0.0080319 Eth
$1,192,254.00
45,984.483 LINK
0.0979%
65
Nonkyc.io
LINK-USDT$26.87
0.0080512 Eth
$1,163,311.00
45,696.575 LINK
0.0973%
66
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$26.86
0.0080462 Eth
$1,110,661.00
1,065,027.683 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.2674%
67
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$26.86
0.0080454 Eth
$1,089,538.00
41,892.260 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0892%
68
Binance
LINK-EUR$26.79
0.0080223 Eth
$1,038,152.00
40,171.680 LINK
0.0855%
69
ProBit Global
LINK-BTC$26.72
0.0080079 Eth
$957,028.00
35,823.412 LINK
0.0763%
70
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$26.77
0.0080226 Eth
$932,813.00
36,102.583 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0769%
71
OKX
LINK-USDC$26.81
0.0080287 Eth
$868,273.00
33,299.550 LINK
0.0709%
72
GMO Japan
LINK-JPY$26.81
0.0080330 Eth
$854,728.00
31,884.900 LINK
0.0679%
73
Trubit
LINK-USDT$26.72
0.0080039 Eth
$802,863.00
31,261.520 LINK
0.0666%
74
LATOKEN
LINK-BTC$26.77
0.0080228 Eth
$793,041.00
29,619.418 LINK
0.0631%
75
Coinbase Exchange
LINK-ETH$26.80
0.0080248 Eth
$725,289.00
27,061.020 LINK
0.0576%
76
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$26.84
0.0080387 Eth
$720,472.00
27,569.620 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0587%
77
HashKey Exchange
LINK-USD$26.73
0.0080092 Eth
$591,960.00
22,807.979 LINK
0.0486%
78
BitMart
LINK-ETH$26.72
0.0080067 Eth
$565,270.00
21,154.940 LINK
0.0450%
79
BitDelta
LINK-USDT$26.78
0.0080211 Eth
$530,985.00
20,766.000 LINK
0.0442%
80
Coinbase Exchange
LINK-BTC$26.76
0.0080177 Eth
$523,991.00
19,584.350 LINK
0.0417%
81
Bitkub
LINK-THB$26.78
0.0080252 Eth
$496,745.00
18,546.857 LINK
0.0395%
82
bitcastle
LINK-USDT$26.78
0.0080211 Eth
$478,834.00
18,589.770 LINK
0.0396%
83
XT.COM
LINK-ETH$26.73
0.0080122 Eth
$454,722.00
17,440.340 LINK
0.0371%
84
Slex
LINK-BTC$26.84
0.0080355 Eth
$449,000.00
17,128.800 LINK
0.0365%
85
Slex
LINK-ETH$26.72
0.0080102 Eth
$442,648.00
17,077.200 LINK
0.0364%
86
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$26.87
0.0080515 Eth
$414,037.00
16,028.731 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0341%
87
Hotcoin
LINK-BTC$26.75
0.0080152 Eth
$405,673.00
15,166.590 LINK
0.0323%
88
BitStorage
LINK-ETH$26.78
0.0080179 Eth
$354,066.00
13,222.350 LINK
0.0281%
89
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$26.72
0.0080023 Eth
$351,198.00
13,527.624 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0288%
90
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$26.82
0.0080361 Eth
$310,441.00
12,113.070 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0258%
91
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$26.83
0.0080397 Eth
$309,335.00
11,831.026 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0252%
92
PointPay
LINK-BTC$26.72
0.0080072 Eth
$298,447.00
11,377.912 LINK
0.0242%
93
Binance US
LINK-USDT$26.83
0.0080431 Eth
$271,642.00
10,122.817 LINK
0.0216%
94
Mercado Bitcoin
LINK-BRL$26.84
0.0080368 Eth
$270,043.00
10,060.459 LINK
0.0214%
95
KuCoin
LINK-USDC$26.78
0.0080195 Eth
$244,736.00
9,137.325 LINK
0.0195%
96
Kraken
LINK-GBP$26.52
0.0079393 Eth
$240,640.00
9,075.090 LINK
0.0193%
97
Bitso
LINK-USD$26.79
0.0080213 Eth
$228,788.00
8,540.368 LINK
0.0182%
98
KuCoin
LINK-BTC$26.84
0.0080352 Eth
$210,357.00
7,838.346 LINK
0.0167%
99
Kraken
LINK-ETH$26.73
0.0080053 Eth
$183,929.00
6,881.282 LINK
0.0146%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$26.75
0.0080167 Eth
$125,138.00
4,780.123 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0102%

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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