ETH Price: $3,124.51 (-0.66%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

722,654 ( 0.001%)

Market

Price

$14.83 @ 0.004746 ETH (+2.97%)

Onchain Market Cap

$14,830,000,000.00

Circulating Supply Market Cap

$9,298,261,912.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
kekman.eth
Balance
144.829307849363599766 LINK

Value
$2,147.82 ( ~0.687409277539042 Eth) [0.0000%]
0x97f16b00d436fcd49d5911e68002f1cd4d5e47c5
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 13381.82% |ETH 0.0003846 1134.01%

Market

Volume (24H):$703,295,181.00
Market Capitalization:$9,298,261,912.00
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
WhiteBIT
LINK-USDT$14.86
0.0047464 Eth
$70,470,575.00
4,741,284.850 LINK
16.4846%
2
Binance
LINK-USDT$14.87
0.0047480 Eth
$54,210,289.00
3,828,672.590 LINK
13.3116%
3
Coinbase Exchange
LINK-USD$14.85
0.0047412 Eth
$24,622,577.00
1,658,644.440 LINK
5.7668%
4
Upbit
LINK-KRW$14.87
0.0047521 Eth
$14,201,762.00
955,073.555 LINK
3.3206%
5
HTX
LINK-USDT$14.86
0.0047472 Eth
$13,407,027.00
950,933.705 LINK
3.3062%
6
Bybit
LINK-USDT$14.88
0.0047565 Eth
$12,585,984.00
891,095.202 LINK
3.0982%
7
BTSE
LINK-USDT$14.85
0.0047404 Eth
$12,501,146.00
842,044.641 LINK
2.9276%
8
Gate.io
LINK-USDT$14.86
0.0047487 Eth
$12,039,219.00
855,456.910 LINK
2.9743%
9
P2B
LINK-USDT$14.85
0.0047437 Eth
$11,334,350.00
763,306.100 LINK
2.6539%
10
Bitget
LINK-USDT$14.86
0.0047487 Eth
$11,059,249.00
785,161.545 LINK
2.7299%
11
OKX
LINK-USDT$14.87
0.0047526 Eth
$10,257,049.00
725,547.712 LINK
2.5226%
12
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$14.86
0.0047461 Eth
$9,551,463.00
670,547.990 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.3314%
13
WEEX
LINK-USDT$14.85
0.0047387 Eth
$9,041,777.00
608,907.711 LINK
2.1171%
14
Hotcoin
LINK-USDT$14.87
0.0047482 Eth
$8,389,247.00
564,277.770 LINK
1.9619%
15
Slex
LINK-USDT$14.81
0.0047290 Eth
$8,229,027.00
583,005.840 LINK
2.0270%
16
Bitunix
LINK-USDT$14.86
0.0047466 Eth
$7,881,485.00
530,481.430 LINK
1.8444%
17
DigiFinex
LINK-USDT$14.85
0.0047464 Eth
$7,593,892.00
511,308.110 LINK
1.7777%
18
BVOX
LINK-USDT$14.86
0.0047449 Eth
$7,265,268.00
513,524.820 LINK
1.7854%
19
Azbit
LINK-USDT$14.81
0.0047295 Eth
$6,886,545.00
488,274.730 LINK
1.6976%
20
Ourbit
LINK-USDT$14.86
0.0047507 Eth
$6,755,513.00
476,215.160 LINK
1.6557%
21
MEXC
LINK-USDT$14.86
0.0047419 Eth
$6,432,208.00
432,877.890 LINK
1.5050%
22
CoinW
LINK-USDT$14.70
0.0047023 Eth
$5,737,838.00
390,273.370 LINK
1.3569%
23
WhiteBIT
LINK-BTC$14.85
0.0047415 Eth
$5,407,513.00
364,240.750 LINK
1.2664%
24
XT.COM
LINK-USDT$14.82
0.0047297 Eth
$5,374,473.00
379,750.040 LINK
1.3203%
25
Biconomy.com
LINK-USDT$14.78
0.0047143 Eth
$5,172,748.00
366,457.493 LINK
1.2741%
26
Coinstore
LINK-USDT$14.88
0.0047521 Eth
$3,915,656.00
276,376.960 LINK
0.9609%
27
Binance
LINK-FDUSD$14.85
0.0047509 Eth
$3,524,195.00
249,628.060 LINK
0.8679%
28
C-Patex
LINK-USDT$14.68
0.0046834 Eth
$3,225,179.00
219,668.785 LINK
0.7637%
29
Bithumb
LINK-KRW$14.90
0.0047613 Eth
$3,044,070.00
204,321.676 LINK
0.7104%
30
ProBit Global
LINK-USDT$14.87
0.0047458 Eth
$2,822,766.00
189,805.221 LINK
0.6599%
31
LBank
LINK-USDT$14.87
0.0047482 Eth
$2,751,623.00
185,079.780 LINK
0.6435%
32
BYDFi
LINK-USDT$14.86
0.0047449 Eth
$2,661,052.00
179,094.330 LINK
0.6227%
33
LATOKEN
LINK-USDT$14.84
0.0047427 Eth
$2,648,422.00
178,459.077 LINK
0.6205%
34
Kraken
LINK-USD$14.88
0.0047554 Eth
$2,508,036.00
168,549.879 LINK
0.5860%
35
WhiteBIT
LINK-EUR$14.83
0.0047359 Eth
$2,307,140.00
155,590.510 LINK
0.5410%
36
WhiteBIT
LINK-TRY$14.90
0.0047605 Eth
$2,202,737.00
147,874.200 LINK
0.5141%
37
Bitvavo
LINK-EUR$14.83
0.0047366 Eth
$2,131,429.00
143,739.463 LINK
0.4998%
38
Trubit
LINK-USDT$14.88
0.0047486 Eth
$2,019,787.00
143,315.980 LINK
0.4983%
39
CoinEx
LINK-USDT$14.89
0.0047555 Eth
$1,932,035.00
136,336.044 LINK
0.4740%
40
Dex-Trade
LINK-USDT$14.79
0.0047233 Eth
$1,890,650.00
127,817.926 LINK
0.4444%
41
AscendEX (BitMax)
LINK-USDT$14.81
0.0047394 Eth
$1,833,957.00
123,814.600 LINK
0.4305%
42
Dcoin
LINK-USDT$14.81
0.0047294 Eth
$1,707,666.00
115,291.000 LINK
0.4008%
43
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$14.86
0.0047478 Eth
$1,502,089.00
102,766.422 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.3573%
44
Binance
LINK-USDC$14.78
0.0047165 Eth
$1,393,883.00
98,536.560 LINK
0.3426%
45
Azbit
LINK-ETH$14.88
0.0047540 Eth
$1,210,398.00
85,010.087 LINK
0.2956%
46
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$14.77
0.0047210 Eth
$1,208,721.00
85,022.208 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.2956%
47
Tokpie
LINK-USDT$14.78
0.0047145 Eth
$943,768.00
63,873.071 LINK
0.2221%
48
EXMO
LINK-USDT$14.87
0.0047481 Eth
$852,279.00
57,327.202 LINK
0.1993%
49
tanX
LINK-USDC$14.77
0.0047130 Eth
$775,504.00
54,982.530 LINK
0.1912%
50
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$14.87
0.0047509 Eth
$772,294.00
54,106.820 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1881%
51
Coinbase Exchange
LINK-EUR$14.87
0.0047509 Eth
$724,960.00
48,747.780 LINK
0.1695%
52
Coinbase Exchange
LINK-USDT$14.88
0.0047551 Eth
$681,271.00
45,787.227 LINK
0.1592%
53
BigONE
LINK-USDT$14.83
0.0047382 Eth
$627,839.00
42,348.650 LINK
0.1472%
54
LATOKEN
LINK-BTC$14.87
0.0047502 Eth
$596,901.00
40,139.002 LINK
0.1396%
55
Phemex
LINK-USDT$14.84
0.0047408 Eth
$595,403.00
40,115.460 LINK
0.1395%
56
PointPay
LINK-USDT$14.86
0.0047457 Eth
$580,301.00
41,013.439 LINK
0.1426%
57
itBit
LINK-USD$14.82
0.0047365 Eth
$560,665.00
37,831.615 LINK
0.1315%
58
WEEX
LINK-USDC$14.82
0.0047310 Eth
$501,872.00
33,861.792 LINK
0.1177%
59
EarnBIT
LINK-USDT$14.82
0.0047327 Eth
$496,404.00
35,176.274 LINK
0.1223%
60
ProBit Global
LINK-BTC$14.88
0.0047570 Eth
$482,720.00
32,430.051 LINK
0.1128%
61
BitStorage
LINK-USDT$14.86
0.0047468 Eth
$457,932.00
30,818.430 LINK
0.1071%
62
Bitbank
LINK-JPY$14.88
0.0047515 Eth
$448,441.00
30,142.597 LINK
0.1048%
63
Nonkyc.io
LINK-USDT$14.78
0.0047171 Eth
$443,347.00
31,454.666 LINK
0.1094%
64
KickEX
LINK-USDT$14.75
0.0047072 Eth
$437,438.00
29,649.268 LINK
0.1031%
65
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$14.82
0.0047350 Eth
$400,062.00
28,138.684 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0978%
66
Gemini
LINK-USD$14.84
0.0047431 Eth
$368,362.00
24,819.665 LINK
0.0863%
67
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$14.79
0.0047230 Eth
$366,010.00
25,793.778 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0897%
68
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$14.77
0.0047206 Eth
$343,595.00
24,047.570 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0836%
69
GMO Japan
LINK-JPY$14.64
0.0046733 Eth
$317,582.00
21,689.400 LINK
0.0754%
70
BitMart
LINK-BTC$14.86
0.0047458 Eth
$309,900.00
20,858.880 LINK
0.0725%
71
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$14.87
0.0047498 Eth
$299,119.00
283,668.086 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.9863%
72
Coinbase Exchange
LINK-GBP$14.80
0.0047260 Eth
$295,547.00
19,972.970 LINK
0.0694%
73
Slex
LINK-ETH$14.76
0.0047102 Eth
$248,725.00
17,465.700 LINK
0.0607%
74
Hotcoin
LINK-ETH$14.88
0.0047521 Eth
$226,066.00
15,193.300 LINK
0.0528%
75
BYDFi
LINK-USDC$14.89
0.0047546 Eth
$183,809.00
12,346.650 LINK
0.0429%
76
BitDelta
LINK-USDT$14.88
0.0047530 Eth
$174,487.00
12,381.000 LINK
0.0430%
77
Slex
LINK-BTC$14.84
0.0047414 Eth
$166,950.00
11,621.000 LINK
0.0404%
78
Bybit
LINK-USDC$14.88
0.0047572 Eth
$157,071.00
11,026.896 LINK
0.0383%
79
OKX
LINK-USDC$14.87
0.0047530 Eth
$142,176.00
10,142.495 LINK
0.0353%
80
BitStorage
LINK-ETH$14.82
0.0047312 Eth
$121,941.00
8,227.140 LINK
0.0286%
81
Coinbase Exchange
LINK-BTC$14.89
0.0047577 Eth
$121,552.00
8,165.350 LINK
0.0284%
82
PointPay
LINK-BTC$14.77
0.0047155 Eth
$119,000.00
8,278.824 LINK
0.0288%
83
BitMart
LINK-ETH$14.85
0.0047431 Eth
$118,608.00
7,987.820 LINK
0.0278%
84
Bitkub
LINK-THB$14.73
0.0047042 Eth
$115,239.00
7,823.551 LINK
0.0272%
85
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$14.83
0.0047388 Eth
$106,852.00
7,593.039 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0264%
86
Quickswap (v3)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$14.85
0.0047437 Eth
$98,457.00
93,467.569 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.3250%
87
Coinone
LINK-KRW$14.86
0.0047498 Eth
$83,523.00
5,619.671 LINK
0.0195%
88
Binance US
LINK-USDT$14.86
0.0047555 Eth
$82,176.00
5,529.166 LINK
0.0192%
89
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$14.56
0.0046524 Eth
$76,472.00
5,405.302 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0188%
90
Kraken
LINK-GBP$14.83
0.0047353 Eth
$75,250.00
5,074.655 LINK
0.0176%
91
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XD93F7E271CB87C23AAA73EDC008A79646D1F9912$14.93
0.0047718 Eth
$73,108.00
5,029.084 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0175%
92
Coinbase Exchange
LINK-ETH$14.89
0.0047600 Eth
$60,476.00
4,060.520 LINK
0.0141%
93
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$14.80
0.0047260 Eth
$57,594.00
4,037.263 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0140%
94
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$14.89
0.0047572 Eth
$57,427.00
3,930.301 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0137%
95
Bitcointry
LINK-USDT$14.87
0.0047496 Eth
$57,011.00
4,053.525 LINK
0.0141%
96
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$14.80
0.0047303 Eth
$54,585.00
3,814.200 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0133%
97
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$14.78
0.0047201 Eth
$46,400.00
44,334.461 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.1541%
98
Mercado Bitcoin
LINK-BRL$14.86
0.0047475 Eth
$45,144.00
3,037.455 LINK
0.0106%
99
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$14.77
0.0047210 Eth
$43,929.00
41,714.033 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.1450%
100
Bitexen
LINK-TRY$14.73
0.0047011 Eth
$34,518.00
2,343.711 LINK
0.0081%

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"}]

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

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.