ETH Price: $2,735.84 (-2.36%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

738,368 ( 0.034%)

Market

Price

$17.64 @ 0.006448 ETH (-5.01%)

Onchain Market Cap

$17,640,000,000.00

Circulating Supply Market Cap

$11,255,128,605.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
Binance Dep: 0x7583730401d70e2795AB1c23C635547884A9091c
Balance
0 LINK

Value
$0.00
0x7583730401d70e2795ab1c23c635547884a9091c
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 15936.36% |ETH 0.0003846 1576.55%

Market

Volume (24H):$826,074,766.00
Market Capitalization:$11,255,128,605.00
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
WhiteBIT
LINK-USDT$17.56
0.0064755 Eth
$91,920,828.00
5,235,845.550 LINK
16.5239%
2
Binance
LINK-USDT$17.56
0.0064768 Eth
$83,835,401.00
4,664,851.510 LINK
14.7219%
3
Bybit
LINK-USDT$17.66
0.0064395 Eth
$62,301,621.00
3,484,812.709 LINK
10.9978%
4
Coinbase Exchange
LINK-USD$17.66
0.0064443 Eth
$30,719,062.00
1,739,175.800 LINK
5.4887%
5
Bitget
LINK-USDT$17.69
0.0064539 Eth
$30,066,786.00
1,679,432.081 LINK
5.3001%
6
HTX
LINK-USDT$17.67
0.0064455 Eth
$20,794,270.00
1,168,589.064 LINK
3.6880%
7
P2B
LINK-USDT$17.66
0.0064551 Eth
$15,141,038.00
857,579.550 LINK
2.7064%
8
Gate.io
LINK-USDT$17.65
0.0064388 Eth
$14,961,022.00
833,163.000 LINK
2.6294%
9
OKX
LINK-USDT$17.66
0.0064414 Eth
$14,389,758.00
807,431.136 LINK
2.5482%
10
Slex
LINK-USDT$17.67
0.0064752 Eth
$11,077,478.00
619,277.700 LINK
1.9544%
11
DigiFinex
LINK-USDT$17.66
0.0064399 Eth
$10,844,556.00
614,180.930 LINK
1.9383%
12
KuCoin
LINK-USDT$17.69
0.0064553 Eth
$8,791,228.00
496,873.540 LINK
1.5681%
13
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$17.47
0.0063762 Eth
$8,761,393.00
489,577.731 0X514910771AF9CA656AF840DFF83E8264ECF986CA
1.5451%
14
XT.COM
LINK-USDT$17.64
0.0064449 Eth
$8,254,464.00
459,801.780 LINK
1.4511%
15
MEXC
LINK-EUR$17.65
0.0064998 Eth
$7,950,376.00
450,323.830 LINK
1.4212%
16
MEXC
LINK-USDC$17.72
0.0064897 Eth
$7,693,274.00
434,195.810 LINK
1.3703%
17
LBank
LINK-USDT$17.67
0.0064534 Eth
$7,329,291.00
414,867.860 LINK
1.3093%
18
Hotcoin
LINK-USDT$17.68
0.0064624 Eth
$7,208,482.00
407,822.340 LINK
1.2871%
19
Binance
LINK-FDUSD$17.68
0.0065130 Eth
$7,102,836.00
393,753.380 LINK
1.2427%
20
Coinstore
LINK-USDT$17.68
0.0064492 Eth
$7,050,138.00
393,011.890 LINK
1.2403%
21
Kraken
LINK-USD$17.67
0.0064516 Eth
$6,660,499.00
376,892.829 LINK
1.1894%
22
Binance
LINK-USDC$17.67
0.0064957 Eth
$6,653,107.00
370,277.160 LINK
1.1686%
23
CoinW
LINK-USDT$17.70
0.0064820 Eth
$6,055,832.00
342,183.530 LINK
1.0799%
24
Bitunix
LINK-USDT$17.65
0.0064566 Eth
$5,802,191.00
328,821.070 LINK
1.0377%
25
Azbit
LINK-USDT$17.67
0.0064436 Eth
$4,997,385.00
278,172.947 LINK
0.8779%
26
BYDFi
LINK-USDT$17.66
0.0064586 Eth
$4,613,121.00
261,285.170 LINK
0.8246%
27
BTSE
LINK-USDT$17.64
0.0064595 Eth
$3,901,957.00
221,175.580 LINK
0.6980%
28
LATOKEN
LINK-USDT$17.65
0.0064664 Eth
$3,846,861.00
218,007.505 LINK
0.6880%
29
QMall
LINK-USDT$17.64
0.0064524 Eth
$3,384,350.00
188,703.220 LINK
0.5955%
30
CoinEx
LINK-USDT$17.66
0.0064517 Eth
$2,897,677.00
164,485.917 LINK
0.5191%
31
Bitvavo
LINK-EUR$17.68
0.0064677 Eth
$2,548,141.00
144,143.511 LINK
0.4549%
32
Dex-Trade
LINK-USDT$17.64
0.0064351 Eth
$2,548,020.00
144,463.607 LINK
0.4559%
33
FMCPAY
LINK-USDT$17.71
0.0064904 Eth
$2,426,539.00
135,071.261 LINK
0.4263%
34
Biconomy.com
LINK-USDT$17.65
0.0064392 Eth
$1,956,170.00
110,008.360 LINK
0.3472%
35
Coinbase Exchange
LINK-EUR$17.65
0.0064582 Eth
$1,697,289.00
96,137.560 LINK
0.3034%
36
Coinbase Exchange
LINK-GBP$17.67
0.0064638 Eth
$1,659,841.00
93,935.150 LINK
0.2965%
37
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$17.63
0.0064395 Eth
$1,618,146.00
89,543.362 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.2826%
38
PointPay
LINK-USDT$17.64
0.0064643 Eth
$1,323,983.00
73,816.137 LINK
0.2330%
39
Bybit
LINK-USDC$17.64
0.0064351 Eth
$1,281,829.00
73,270.215 LINK
0.2312%
40
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.63
0.0064317 Eth
$1,233,167.00
67,844.779 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2141%
41
FMCPAY
LINK-ETH$17.64
0.0064520 Eth
$1,124,553.00
62,305.120 LINK
0.1966%
42
FMCPAY
LINK-BTC$17.53
0.0064691 Eth
$991,242.00
55,754.200 LINK
0.1760%
43
BigONE
LINK-USDT$17.66
0.0064435 Eth
$931,424.00
52,729.700 LINK
0.1664%
44
Trubit
LINK-USDT$17.67
0.0064729 Eth
$855,398.00
48,018.520 LINK
0.1515%
45
Phemex
LINK-USDT$17.65
0.0064664 Eth
$838,767.00
47,534.230 LINK
0.1500%
46
WhiteBIT
LINK-BTC$17.52
0.0064600 Eth
$788,037.00
44,977.040 LINK
0.1419%
47
EXMO
LINK-USDT$17.68
0.0064495 Eth
$776,639.00
43,934.297 LINK
0.1387%
48
Gemini
LINK-USD$17.69
0.0064536 Eth
$749,774.00
42,379.531 LINK
0.1337%
49
LATOKEN
LINK-BTC$17.67
0.0064694 Eth
$715,579.00
40,499.113 LINK
0.1278%
50
EarnBIT
LINK-USDT$17.57
0.0064843 Eth
$711,374.00
39,820.140 LINK
0.1257%
51
Tokpie
LINK-USDT$17.54
0.0064142 Eth
$674,427.00
38,442.794 LINK
0.1213%
52
BitStorage
LINK-USDT$17.67
0.0064534 Eth
$667,795.00
37,799.930 LINK
0.1193%
53
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$17.67
0.0064464 Eth
$633,406.00
35,923.800 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1134%
54
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$17.71
0.0064598 Eth
$616,738.00
34,309.612 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1083%
55
tanX
LINK-USDC$17.65
0.0064634 Eth
$603,390.00
33,623.720 LINK
0.1061%
56
Binance
LINK-TRY$17.73
0.0064662 Eth
$577,050.00
32,041.630 LINK
0.1011%
57
Bitbank
LINK-JPY$17.76
0.0064848 Eth
$543,799.00
30,613.713 LINK
0.0966%
58
QMall
LINK-USDC$17.66
0.0064424 Eth
$521,669.00
29,085.722 LINK
0.0918%
59
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$17.66
0.0064456 Eth
$494,341.00
55,673.159 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1757%
60
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.64
0.0064354 Eth
$490,063.00
27,082.745 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0855%
61
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$17.71
0.0064598 Eth
$487,592.00
500,406.996 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.5792%
62
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$17.62
0.0064359 Eth
$432,794.00
24,190.482 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0763%
63
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$17.64
0.0064496 Eth
$361,522.00
375,613.391 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
1.1854%
64
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$17.66
0.0064559 Eth
$331,928.00
18,219.343 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0575%
65
BitMart
LINK-BTC$17.68
0.0064485 Eth
$298,156.00
16,866.160 LINK
0.0532%
66
itBit
LINK-USD$17.68
0.0064791 Eth
$274,136.00
15,505.448 LINK
0.0489%
67
Mercado Bitcoin
LINK-BRL$17.77
0.0064823 Eth
$268,709.00
15,123.966 LINK
0.0477%
68
Slex
LINK-ETH$17.66
0.0064623 Eth
$257,880.00
14,322.000 LINK
0.0452%
69
Hotcoin
LINK-BTC$17.71
0.0064852 Eth
$253,569.00
14,320.890 LINK
0.0452%
70
GMO Japan
LINK-JPY$17.60
0.0064884 Eth
$239,385.00
13,604.200 LINK
0.0429%
71
BYDFi
LINK-USDC$17.60
0.0064687 Eth
$223,837.00
12,717.530 LINK
0.0401%
72
BitDelta
LINK-USDT$17.65
0.0064679 Eth
$223,645.00
12,504.000 LINK
0.0395%
73
OKX
LINK-USDC$17.64
0.0064357 Eth
$215,344.00
12,067.536 LINK
0.0381%
74
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$17.64
0.0064398 Eth
$212,248.00
11,815.298 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0373%
75
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.66
0.0064435 Eth
$210,255.00
11,626.288 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0367%
76
HashKey Exchange
LINK-USD$17.58
0.0064797 Eth
$209,031.00
11,533.334 LINK
0.0364%
77
Coinbase Exchange
LINK-BTC$17.65
0.0064621 Eth
$206,755.00
11,714.560 LINK
0.0370%
78
Bitkub
LINK-THB$17.62
0.0064431 Eth
$206,004.00
11,689.766 LINK
0.0369%
79
WhiteBIT
LINK-TRY$17.71
0.0064917 Eth
$186,797.00
10,544.840 LINK
0.0333%
80
KuCoin
LINK-USDC$17.70
0.0064588 Eth
$183,709.00
10,377.368 LINK
0.0328%
81
Bitci TR
LINK-TRY$17.73
0.0064969 Eth
$171,804.00
9,600.668 LINK
0.0303%
82
bitcastle
LINK-USDT$17.68
0.0064555 Eth
$167,132.00
9,340.060 LINK
0.0295%
83
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$17.80
0.0065174 Eth
$133,453.00
7,347.900 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0232%
84
Foxbit
LINK-BRL$17.77
0.0064895 Eth
$125,358.00
6,984.383 LINK
0.0220%
85
CoinTR
LINK-TRY$17.74
0.0064773 Eth
$123,952.00
6,950.320 LINK
0.0219%
86
Bitso
LINK-USD$17.65
0.0064565 Eth
$112,084.00
6,350.383 LINK
0.0200%
87
Binance US
LINK-USDT$17.63
0.0064314 Eth
$106,815.00
6,059.441 LINK
0.0191%
88
KuCoin
LINK-BTC$17.70
0.0064576 Eth
$106,541.00
6,019.415 LINK
0.0190%
89
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$17.66
0.0064425 Eth
$105,663.00
107,927.465 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.3406%
90
Uniswap V4 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$17.67
0.0064453 Eth
$100,946.00
5,571.713 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0176%
91
BitMart
LINK-ETH$17.68
0.0064498 Eth
$98,953.00
5,596.380 LINK
0.0177%
92
Gemini
LINK-BTC$17.47
0.0063735 Eth
$98,770.00
5,652.923 LINK
0.0178%
93
Uniswap V4 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$17.67
0.0064460 Eth
$97,040.00
100,221.645 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.3163%
94
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$17.71
0.0064621 Eth
$91,421.00
5,128.840 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0162%
95
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$17.84
0.0065083 Eth
$85,237.00
4,700.754 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0148%
96
HTX
LINK-BTC$17.63
0.0064333 Eth
$83,680.00
4,752.270 LINK
0.0150%
97
Hotcoin
LINK-ETH$17.68
0.0064498 Eth
$73,674.00
4,167.540 LINK
0.0132%
98
Kanga
LINK-PLN$17.61
0.0064228 Eth
$64,043.00
0.000 LINK
0.0000%
99
Uniswap V3 (Avalanche)
0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7$17.37
0.0063384 Eth
$42,629.00
2,395.110 0X5947BB275C521040051D82396192181B413227A3
0.0076%
100
Dex-Trade
LINK-ETH$17.66
0.0064498 Eth
$29,742.00
1,684.470 LINK
0.0053%

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.