ETH Price: $3,327.89 (-4.76%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

727,816 ( 0.062%)

Market

Price

$22.67 @ 0.006812 ETH (-7.28%)

Onchain Market Cap

$22,670,000,000.00

Circulating Supply Market Cap

$14,298,832,490.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
11.57 LINK

Value
$262.29 ( ~0.0788158217130387 Eth) [0.0000%]
0xA7e5029e013d2931B7AC30337cab42AB2581AbE6
Loading...
Loading
Loading...
Loading
Loading...
Loading

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 20509.09% |ETH 0.0003846 1671.19%

Market

Volume (24H):$966,103,731.00
Market Capitalization:$14,298,832,490.00
Circulating Supply:631,099,972.00 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$22.68
0.0068134 Eth
$98,693,120.00
4,251,924.710 LINK
19.9829%
2
WhiteBIT
LINK-USDT$22.64
0.0067999 Eth
$37,206,213.00
1,643,475.260 LINK
7.7239%
3
Coinbase Exchange
LINK-USD$22.63
0.0067978 Eth
$36,764,761.00
1,624,531.000 LINK
7.6349%
4
Bitget
LINK-USDT$22.64
0.0068014 Eth
$33,071,258.00
1,421,864.900 LINK
6.6824%
5
Bybit
LINK-USDT$22.63
0.0067985 Eth
$27,078,961.00
1,163,952.282 LINK
5.4703%
6
P2B
LINK-USDT$22.69
0.0068166 Eth
$19,768,282.00
871,147.600 LINK
4.0942%
7
CoinW
LINK-USDT$22.66
0.0068076 Eth
$19,680,106.00
868,359.870 LINK
4.0811%
8
OKX
LINK-USDT$22.62
0.0067956 Eth
$17,752,299.00
765,493.058 LINK
3.5976%
9
DigiFinex
LINK-USDT$22.64
0.0067992 Eth
$12,716,226.00
561,758.980 LINK
2.6401%
10
HTX
LINK-USDT$22.62
0.0067934 Eth
$11,404,458.00
492,529.589 LINK
2.3148%
11
FameEX
LINK-USDT$22.67
0.0068131 Eth
$9,851,082.00
424,372.303 LINK
1.9944%
12
Azbit
LINK-USDT$22.67
0.0068127 Eth
$9,837,493.00
423,735.974 LINK
1.9914%
13
XT.COM
LINK-USDT$22.68
0.0068157 Eth
$9,801,018.00
422,162.350 LINK
1.9841%
14
Coinstore
LINK-USDT$22.57
0.0068067 Eth
$8,679,391.00
373,742.550 LINK
1.7565%
15
Bitunix
LINK-USDT$22.64
0.0067998 Eth
$7,891,055.00
348,643.930 LINK
1.6385%
16
BTSE
LINK-USDT$22.67
0.0068114 Eth
$7,701,596.00
339,729.557 LINK
1.5966%
17
Binance
LINK-FDUSD$22.70
0.0068262 Eth
$7,334,171.00
315,051.520 LINK
1.4807%
18
Kraken
LINK-USD$22.65
0.0068040 Eth
$6,843,517.00
302,110.421 LINK
1.4198%
19
Biconomy.com
LINK-USDT$22.67
0.0068148 Eth
$6,700,549.00
288,885.334 LINK
1.3577%
20
BYDFi
LINK-USDT$22.63
0.0067983 Eth
$6,083,184.00
268,768.270 LINK
1.2631%
21
KuCoin
LINK-USDT$22.67
0.0068099 Eth
$5,581,443.00
246,199.574 LINK
1.1571%
22
Hotcoin
LINK-USDT$22.60
0.0068080 Eth
$4,955,315.00
219,246.800 LINK
1.0304%
23
LATOKEN
LINK-USDT$22.66
0.0068110 Eth
$4,812,374.00
212,414.296 LINK
0.9983%
24
LBank
LINK-USDT$22.67
0.0068173 Eth
$4,551,049.00
200,746.980 LINK
0.9435%
25
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$22.60
0.0067900 Eth
$4,193,001.00
182,981.801 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.8600%
26
FMCPAY
LINK-USDT$22.64
0.0068016 Eth
$3,573,543.00
153,823.814 LINK
0.7229%
27
Dex-Trade
LINK-USDT$22.68
0.0068196 Eth
$3,138,922.00
138,378.640 LINK
0.6503%
28
ProBit Global
LINK-USDT$22.67
0.0068149 Eth
$2,661,294.00
117,374.407 LINK
0.5516%
29
Coinbase Exchange
LINK-GBP$22.62
0.0067987 Eth
$2,611,609.00
115,457.880 LINK
0.5426%
30
Bitvavo
LINK-EUR$22.69
0.0068185 Eth
$2,477,520.00
109,204.594 LINK
0.5132%
31
Dcoin
LINK-USDT$22.65
0.0068050 Eth
$2,370,309.00
104,627.000 LINK
0.4917%
32
CoinEx
LINK-USDT$22.68
0.0068156 Eth
$2,217,241.00
95,650.350 LINK
0.4495%
33
PointPay
LINK-USDT$22.64
0.0068016 Eth
$1,647,582.00
71,001.773 LINK
0.3337%
34
Bitbank
LINK-JPY$22.76
0.0068396 Eth
$1,499,975.00
65,916.641 LINK
0.3098%
35
FMCPAY
LINK-ETH$22.61
0.0067903 Eth
$1,460,561.00
64,035.360 LINK
0.3009%
36
FMCPAY
LINK-BTC$22.63
0.0067966 Eth
$1,425,492.00
62,105.900 LINK
0.2919%
37
EXMO
LINK-USDT$22.63
0.0067970 Eth
$1,383,817.00
61,152.206 LINK
0.2874%
38
Bitstamp
LINK-USD$22.68
0.0068123 Eth
$1,256,000.00
55,379.204 LINK
0.2603%
39
WhiteBIT
LINK-BTC$22.68
0.0068203 Eth
$1,218,652.00
53,728.340 LINK
0.2525%
40
WhiteBIT
LINK-TRY$22.75
0.0068396 Eth
$1,184,188.00
52,051.780 LINK
0.2446%
41
Phemex
LINK-USDT$22.63
0.0068057 Eth
$1,170,328.00
51,705.620 LINK
0.2430%
42
Bitstamp
LINK-EUR$22.69
0.0068153 Eth
$1,043,705.00
45,997.927 LINK
0.2162%
43
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$22.62
0.0067948 Eth
$1,010,538.00
44,282.040 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.2081%
44
Coinbase Exchange
LINK-EUR$22.69
0.0068199 Eth
$1,005,985.00
44,335.880 LINK
0.2084%
45
tanX
LINK-USDC$22.71
0.0068234 Eth
$965,775.00
41,407.800 LINK
0.1946%
46
Bybit
LINK-USDC$22.63
0.0067960 Eth
$956,125.00
41,501.462 LINK
0.1950%
47
Trubit
LINK-USDT$22.65
0.0068237 Eth
$914,466.00
39,391.190 LINK
0.1851%
48
EarnBIT
LINK-USDT$22.67
0.0068100 Eth
$860,644.00
37,104.146 LINK
0.1744%
49
BigONE
LINK-USDT$22.71
0.0068273 Eth
$822,488.00
36,212.730 LINK
0.1702%
50
itBit
LINK-USD$22.69
0.0068159 Eth
$820,253.00
36,150.413 LINK
0.1699%
51
BitStorage
LINK-USDT$22.68
0.0068140 Eth
$796,094.00
35,093.700 LINK
0.1649%
52
Azbit
LINK-ETH$22.67
0.0068102 Eth
$719,170.00
31,544.666 LINK
0.1483%
53
ProBit Global
LINK-BTC$22.68
0.0068172 Eth
$632,031.00
27,872.885 LINK
0.1310%
54
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$22.58
0.0067830 Eth
$505,729.00
22,127.690 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1040%
55
Binance
LINK-TRY$22.75
0.0068424 Eth
$499,391.00
21,575.530 LINK
0.1014%
56
Koinpark
LINK-USDT$22.68
0.0068140 Eth
$494,802.00
21,812.016 LINK
0.1025%
57
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$22.66
0.0068058 Eth
$488,854.00
21,648.419 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1017%
58
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$22.77
0.0068383 Eth
$470,870.00
20,168.727 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0948%
59
Coinbase Exchange
LINK-USDT$22.65
0.0068043 Eth
$464,673.00
20,512.177 LINK
0.0964%
60
HashKey Exchange
LINK-USD$22.72
0.0068228 Eth
$458,525.00
19,737.852 LINK
0.0928%
61
Slex
LINK-ETH$22.64
0.0068079 Eth
$405,236.00
17,766.950 LINK
0.0835%
62
GMO Japan
LINK-JPY$22.69
0.0068206 Eth
$403,184.00
17,771.700 LINK
0.0835%
63
Quickswap (v3)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$22.60
0.0067924 Eth
$398,728.00
411,715.668 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.9350%
64
BitMart
LINK-BTC$22.68
0.0068126 Eth
$361,292.00
15,929.100 LINK
0.0749%
65
WhiteBIT
LINK-EUR$22.65
0.0068031 Eth
$332,856.00
14,695.870 LINK
0.0691%
66
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$22.69
0.0068163 Eth
$288,197.00
294,784.486 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.3854%
67
OKX
LINK-USDC$22.61
0.0067918 Eth
$286,233.00
12,377.322 LINK
0.0582%
68
Coinbase Exchange
LINK-BTC$22.66
0.0068061 Eth
$267,326.00
11,797.990 LINK
0.0554%
69
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$22.61
0.0067963 Eth
$265,514.00
11,617.526 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0546%
70
LATOKEN
LINK-BTC$22.53
0.0067939 Eth
$260,616.00
11,568.144 LINK
0.0544%
71
Bitkub
LINK-THB$22.70
0.0068275 Eth
$254,838.00
11,228.493 LINK
0.0528%
72
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$22.61
0.0067905 Eth
$253,581.00
19,498.258 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0916%
73
Gemini
LINK-USD$22.69
0.0068147 Eth
$242,492.00
10,688.001 LINK
0.0502%
74
Bitci TR
LINK-TRY$22.81
0.0068587 Eth
$236,167.00
10,129.581 LINK
0.0476%
75
PointPay
LINK-BTC$22.65
0.0068028 Eth
$203,783.00
8,865.832 LINK
0.0417%
76
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$22.69
0.0068195 Eth
$202,155.00
8,680.527 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0408%
77
Hotcoin
LINK-BTC$22.67
0.0068090 Eth
$176,717.00
7,795.830 LINK
0.0366%
78
Binance US
LINK-USDT$22.59
0.0068059 Eth
$163,990.00
7,257.999 LINK
0.0341%
79
BitStorage
LINK-ETH$22.68
0.0068166 Eth
$156,654.00
6,908.010 LINK
0.0325%
80
Bitbegin
LINK-USDT$22.67
0.0068163 Eth
$155,758.00
6,769.190 LINK
0.0318%
81
BitMart
LINK-ETH$22.65
0.0068029 Eth
$152,477.00
6,732.560 LINK
0.0316%
82
KuCoin
LINK-USDC$22.60
0.0067902 Eth
$126,682.00
5,604.221 LINK
0.0263%
83
OKX
LINK-EUR$22.49
0.0067562 Eth
$111,859.00
4,856.582 LINK
0.0228%
84
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$22.66
0.0068077 Eth
$107,140.00
4,695.258 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0221%
85
Bitso
LINK-USD$22.71
0.0068256 Eth
$102,632.00
4,519.386 LINK
0.0212%
86
Coinbase Exchange
LINK-ETH$22.66
0.0068119 Eth
$101,096.00
4,461.990 LINK
0.0210%
87
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$22.76
0.0068358 Eth
$82,636.00
84,686.106 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.3980%
88
EXMO
LINK-BTC$22.78
0.0068434 Eth
$81,700.00
3,585.882 LINK
0.0169%
89
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$22.69
0.0068163 Eth
$75,866.00
3,268.957 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0154%
90
KuCoin
LINK-BTC$22.68
0.0068126 Eth
$74,727.00
3,294.953 LINK
0.0155%
91
Coins.ph
LINK-PHP$22.54
0.0067910 Eth
$69,438.00
2,955.755 LINK
0.0139%
92
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$22.69
0.0068163 Eth
$66,217.00
2,922.210 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0137%
93
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$22.77
0.0068389 Eth
$62,910.00
2,740.835 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0129%
94
Hotcoin
LINK-ETH$22.64
0.0068014 Eth
$61,153.00
2,700.890 LINK
0.0127%
95
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$22.65
0.0068046 Eth
$50,043.00
2,140.035 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0101%
96
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$22.76
0.0068373 Eth
$46,184.00
1,994.742 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0094%
97
Mercado Bitcoin
LINK-BRL$22.87
0.0068688 Eth
$37,177.00
1,625.761 LINK
0.0076%
98
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$22.61
0.0067902 Eth
$36,071.00
2,761.869 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0130%
99
HTX
LINK-BTC$22.58
0.0067816 Eth
$7,655.37
333.250 LINK
0.0016%
100
Ace
LINK-USDT$22.66
0.0068127 Eth
$3,723.49
160.180 LINK
0.0008%

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

[{"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"}]

6060604052341561000f57600080fd5b5b600160a060020a03331660009081526001602052604090206b033b2e3c9fd0803ce800000090555b5b610c51806100486000396000f300606060405236156100b75763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100bc578063095ea7b31461014757806318160ddd1461017d57806323b872dd146101a2578063313ce567146101de5780634000aea014610207578063661884631461028057806370a08231146102b657806395d89b41146102e7578063a9059cbb14610372578063d73dd623146103a8578063dd62ed3e146103de575b600080fd5b34156100c757600080fd5b6100cf610415565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561010c5780820151818401525b6020016100f3565b50505050905090810190601f1680156101395780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561015257600080fd5b610169600160a060020a036004351660243561044c565b604051901515815260200160405180910390f35b341561018857600080fd5b610190610499565b60405190815260200160405180910390f35b34156101ad57600080fd5b610169600160a060020a03600435811690602435166044356104a9565b604051901515815260200160405180910390f35b34156101e957600080fd5b6101f16104f8565b60405160ff909116815260200160405180910390f35b341561021257600080fd5b61016960048035600160a060020a03169060248035919060649060443590810190830135806020601f820181900481020160405190810160405281815292919060208401838380828437509496506104fd95505050505050565b604051901515815260200160405180910390f35b341561028b57600080fd5b610169600160a060020a036004351660243561054c565b604051901515815260200160405180910390f35b34156102c157600080fd5b610190600160a060020a0360043516610648565b60405190815260200160405180910390f35b34156102f257600080fd5b6100cf610667565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561010c5780820151818401525b6020016100f3565b50505050905090810190601f1680156101395780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561037d57600080fd5b610169600160a060020a036004351660243561069e565b604051901515815260200160405180910390f35b34156103b357600080fd5b610169600160a060020a03600435166024356106eb565b604051901515815260200160405180910390f35b34156103e957600080fd5b610190600160a060020a0360043581169060243516610790565b60405190815260200160405180910390f35b60408051908101604052600f81527f436861696e4c696e6b20546f6b656e0000000000000000000000000000000000602082015281565b600082600160a060020a03811615801590610479575030600160a060020a031681600160a060020a031614155b151561048457600080fd5b61048e84846107bd565b91505b5b5092915050565b6b033b2e3c9fd0803ce800000081565b600082600160a060020a038116158015906104d6575030600160a060020a031681600160a060020a031614155b15156104e157600080fd5b6104ec85858561082a565b91505b5b509392505050565b601281565b600083600160a060020a0381161580159061052a575030600160a060020a031681600160a060020a031614155b151561053557600080fd5b6104ec85858561093c565b91505b5b509392505050565b600160a060020a033381166000908152600260209081526040808320938616835292905290812054808311156105a957600160a060020a0333811660009081526002602090815260408083209388168352929052908120556105e0565b6105b9818463ffffffff610a2316565b600160a060020a033381166000908152600260209081526040808320938916835292905220555b600160a060020a0333811660008181526002602090815260408083209489168084529490915290819020547f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925915190815260200160405180910390a3600191505b5092915050565b600160a060020a0381166000908152600160205260409020545b919050565b60408051908101604052600481527f4c494e4b00000000000000000000000000000000000000000000000000000000602082015281565b600082600160a060020a038116158015906106cb575030600160a060020a031681600160a060020a031614155b15156106d657600080fd5b61048e8484610a3a565b91505b5b5092915050565b600160a060020a033381166000908152600260209081526040808320938616835292905290812054610723908363ffffffff610afa16565b600160a060020a0333811660008181526002602090815260408083209489168084529490915290819020849055919290917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591905190815260200160405180910390a35060015b92915050565b600160a060020a038083166000908152600260209081526040808320938516835292905220545b92915050565b600160a060020a03338116600081815260026020908152604080832094871680845294909152808220859055909291907f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259085905190815260200160405180910390a35060015b92915050565b600160a060020a03808416600081815260026020908152604080832033909516835293815283822054928252600190529182205461086e908463ffffffff610a2316565b600160a060020a0380871660009081526001602052604080822093909355908616815220546108a3908463ffffffff610afa16565b600160a060020a0385166000908152600160205260409020556108cc818463ffffffff610a2316565b600160a060020a03808716600081815260026020908152604080832033861684529091529081902093909355908616917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9086905190815260200160405180910390a3600191505b509392505050565b60006109488484610a3a565b5083600160a060020a031633600160a060020a03167fe19260aff97b920c7df27010903aeb9c8d2be5d310a2c67824cf3f15396e4c16858560405182815260406020820181815290820183818151815260200191508051906020019080838360005b838110156109c35780820151818401525b6020016109aa565b50505050905090810190601f1680156109f05780820380516001836020036101000a031916815260200191505b50935050505060405180910390a3610a0784610b14565b15610a1757610a17848484610b23565b5b5060015b9392505050565b600082821115610a2f57fe5b508082035b92915050565b600160a060020a033316600090815260016020526040812054610a63908363ffffffff610a2316565b600160a060020a033381166000908152600160205260408082209390935590851681522054610a98908363ffffffff610afa16565b600160a060020a0380851660008181526001602052604090819020939093559133909116907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060015b92915050565b600082820183811015610b0957fe5b8091505b5092915050565b6000813b908111905b50919050565b82600160a060020a03811663a4c0ed363385856040518463ffffffff167c01000000000000000000000000000000000000000000000000000000000281526004018084600160a060020a0316600160a060020a0316815260200183815260200180602001828103825283818151815260200191508051906020019080838360005b83811015610bbd5780820151818401525b602001610ba4565b50505050905090810190601f168015610bea5780820380516001836020036101000a031916815260200191505b50945050505050600060405180830381600087803b1515610c0a57600080fd5b6102c65a03f11515610c1b57600080fd5b5050505b505050505600a165627a7a72305820c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d60029

Deployed Bytecode

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

Swarm Source

bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.