ETH Price: $2,086.27 (-11.86%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

741,713 ( 0.023%)

Market

Price

$13.71 @ 0.006572 ETH (-16.43%)

Onchain Market Cap

$13,710,000,000.00

Circulating Supply Market Cap

$8,752,894,625.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
5.67855868 LINK

Value
$77.85 ( ~0.0373154150438797 Eth) [0.0000%]
0x5Bf78f31B1B19FAF2d3ac0f875c7ECb87BB5d3CC
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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 12363.64% |ETH 0.0003846 1608.79%

Market

Volume (24H):$986,115,095.00
Market Capitalization:$8,752,894,625.00
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$13.70
0.0065645 Eth
$139,847,065.00
9,429,582.420 LINK
20.1889%
2
MEXC
LINK-USDT$13.68
0.0065533 Eth
$69,496,442.00
5,080,089.740 LINK
10.8765%
3
Coinbase Exchange
LINK-USD$13.70
0.0065666 Eth
$53,004,576.00
3,869,229.550 LINK
8.2841%
4
Gate.io
LINK-USDT$13.69
0.0065617 Eth
$36,510,170.00
2,498,542.100 LINK
5.3494%
5
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$13.67
0.0065529 Eth
$19,689,595.00
1,374,744.906 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.9433%
6
HTX
LINK-USDT$13.68
0.0065596 Eth
$19,108,513.00
1,292,320.417 LINK
2.7669%
7
OKX
LINK-USDT$13.67
0.0065586 Eth
$17,478,375.00
1,197,637.466 LINK
2.5642%
8
P2B
LINK-USDT$13.67
0.0065507 Eth
$17,145,785.00
1,253,849.800 LINK
2.6845%
9
DigiFinex
LINK-USDT$13.68
0.0065576 Eth
$16,182,205.00
1,182,524.080 LINK
2.5318%
10
Bybit
LINK-USDT$13.68
0.0065569 Eth
$15,700,251.00
1,059,899.509 LINK
2.2693%
11
XT.COM
LINK-USDT$13.74
0.0065456 Eth
$14,164,021.00
952,897.680 LINK
2.0402%
12
Binance
LINK-USDC$13.68
0.0065574 Eth
$14,076,533.00
956,016.850 LINK
2.0468%
13
Bitget
LINK-USDT$13.67
0.0065521 Eth
$13,528,562.00
915,624.331 LINK
1.9604%
14
WhiteBIT
LINK-USDT$13.69
0.0065660 Eth
$12,685,645.00
926,570.290 LINK
1.9838%
15
MEXC
LINK-EUR$13.72
0.0065668 Eth
$12,547,604.00
914,468.590 LINK
1.9579%
16
MEXC
LINK-USDC$13.72
0.0065657 Eth
$12,008,269.00
875,308.190 LINK
1.8740%
17
LBank
LINK-USDT$13.75
0.0065535 Eth
$11,508,888.00
836,752.660 LINK
1.7915%
18
Hotcoin
LINK-USDT$13.70
0.0065674 Eth
$11,286,084.00
823,566.090 LINK
1.7633%
19
Coinstore
LINK-USDT$13.70
0.0065645 Eth
$10,717,158.00
721,820.330 LINK
1.5454%
20
KuCoin
LINK-USDT$13.68
0.0065541 Eth
$9,811,375.00
717,103.082 LINK
1.5353%
21
Slex
LINK-USDT$13.68
0.0065629 Eth
$9,511,857.00
645,648.220 LINK
1.3823%
22
CoinW
LINK-USDT$13.67
0.0065582 Eth
$8,751,605.00
640,099.310 LINK
1.3705%
23
Binance
LINK-FDUSD$13.67
0.0065501 Eth
$8,009,469.00
538,564.060 LINK
1.1531%
24
Azbit
LINK-USDT$13.71
0.0065676 Eth
$7,832,710.00
528,350.718 LINK
1.1312%
25
BYDFi
LINK-USDT$13.69
0.0065509 Eth
$7,206,401.00
526,575.390 LINK
1.1274%
26
Bitunix
LINK-USDT$13.69
0.0065533 Eth
$7,107,164.00
519,321.630 LINK
1.1119%
27
LATOKEN
LINK-USDT$13.75
0.0065535 Eth
$6,413,785.00
466,313.693 LINK
0.9984%
28
QMall
LINK-USDT$13.68
0.0065569 Eth
$5,708,650.00
385,608.405 LINK
0.8256%
29
Kraken
LINK-USD$13.69
0.0065682 Eth
$5,688,353.00
415,412.644 LINK
0.8894%
30
BTSE
LINK-USDT$13.67
0.0065484 Eth
$4,387,933.00
320,968.539 LINK
0.6872%
31
Bitvavo
LINK-EUR$13.73
0.0065721 Eth
$3,432,475.00
250,004.861 LINK
0.5353%
32
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.65
0.0065473 Eth
$3,195,826.00
224,556.021 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4808%
33
FMCPAY
LINK-USDT$13.69
0.0065639 Eth
$3,125,548.00
210,094.845 LINK
0.4498%
34
Dex-Trade
LINK-USDT$13.73
0.0065804 Eth
$3,039,203.00
221,391.240 LINK
0.4740%
35
CoinEx
LINK-USDT$13.70
0.0065627 Eth
$2,681,358.00
181,667.545 LINK
0.3890%
36
Coinbase Exchange
LINK-EUR$13.72
0.0065734 Eth
$2,302,419.00
167,788.670 LINK
0.3592%
37
Hibt
LINK-USDT$13.77
0.0065586 Eth
$2,175,976.00
148,765.076 LINK
0.3185%
38
Biconomy.com
LINK-USDT$13.71
0.0065564 Eth
$2,106,028.00
143,951.290 LINK
0.3082%
39
PointPay
LINK-USDT$13.73
0.0065601 Eth
$2,026,880.00
136,772.096 LINK
0.2928%
40
Coinbase Exchange
LINK-GBP$13.69
0.0065569 Eth
$1,841,510.00
134,537.400 LINK
0.2880%
41
AscendEX (BitMax)
LINK-USDT$13.74
0.0065787 Eth
$1,829,700.00
133,170.400 LINK
0.2851%
42
Binance
LINK-ETH$13.69
0.0065563 Eth
$1,698,533.00
118,686.400 LINK
0.2541%
43
Tokpie
LINK-USDT$13.81
0.0066142 Eth
$1,425,245.00
103,226.065 LINK
0.2210%
44
FMCPAY
LINK-ETH$13.69
0.0065546 Eth
$1,408,109.00
98,690.720 LINK
0.2113%
45
BigONE
LINK-USDT$13.64
0.0065231 Eth
$1,348,524.00
98,855.700 LINK
0.2117%
46
Kraken
LINK-EUR$13.71
0.0065739 Eth
$1,340,625.00
97,818.998 LINK
0.2094%
47
LATOKEN
LINK-BTC$13.72
0.0065626 Eth
$1,261,918.00
91,973.125 LINK
0.1969%
48
FMCPAY
LINK-BTC$13.69
0.0065646 Eth
$1,214,963.00
85,190.900 LINK
0.1824%
49
Phemex
LINK-USDT$13.69
0.0065471 Eth
$1,201,948.00
87,788.500 LINK
0.1880%
50
Coinbase Exchange
LINK-USDT$13.71
0.0065712 Eth
$1,194,520.00
87,109.108 LINK
0.1865%
51
EXMO
LINK-USDT$13.70
0.0065636 Eth
$1,106,528.00
80,758.796 LINK
0.1729%
52
QMall
LINK-USDC$13.68
0.0065574 Eth
$1,076,806.00
73,287.195 LINK
0.1569%
53
Gemini
LINK-USD$13.65
0.0065425 Eth
$987,182.00
72,304.965 LINK
0.1548%
54
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$13.65
0.0065457 Eth
$940,516.00
63,679.588 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1363%
55
OKX
LINK-USDC$13.65
0.0065459 Eth
$880,148.00
60,742.042 LINK
0.1300%
56
Binance
LINK-EUR$13.73
0.0065694 Eth
$872,786.00
58,195.640 LINK
0.1246%
57
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.66
0.0065423 Eth
$859,650.00
60,383.018 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1293%
58
Bybit
LINK-USDC$13.68
0.0065574 Eth
$838,697.00
57,561.512 LINK
0.1232%
59
EarnBIT
LINK-USDT$13.71
0.0065704 Eth
$833,973.00
57,164.442 LINK
0.1224%
60
Trubit
LINK-USDT$13.70
0.0065581 Eth
$814,600.00
55,512.550 LINK
0.1189%
61
WhiteBIT
LINK-BTC$13.71
0.0065701 Eth
$813,784.00
59,354.550 LINK
0.1271%
62
Kraken
LINK-USDT$13.73
0.0065869 Eth
$811,394.00
59,087.462 LINK
0.1265%
63
BitStorage
LINK-USDT$13.70
0.0065651 Eth
$788,323.00
57,522.950 LINK
0.1232%
64
Bitbank
LINK-JPY$13.76
0.0065797 Eth
$755,310.00
54,898.069 LINK
0.1175%
65
AscendEX (BitMax)
LINK-BTC$13.65
0.0065378 Eth
$685,852.00
50,230.400 LINK
0.1075%
66
WhiteBIT
LINK-TRY$13.70
0.0065705 Eth
$676,469.00
49,375.810 LINK
0.1057%
67
Binance
LINK-TRY$13.79
0.0065937 Eth
$593,527.00
39,360.910 LINK
0.0843%
68
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$13.71
0.0065756 Eth
$586,466.00
42,208.962 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0904%
69
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$13.65
0.0065478 Eth
$583,459.00
39,319.212 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0842%
70
Coinbase Exchange
LINK-BTC$13.68
0.0065527 Eth
$563,184.00
41,172.710 LINK
0.0882%
71
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.66
0.0065425 Eth
$483,948.00
33,904.129 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0726%
72
XT.COM
LINK-ETH$13.72
0.0065591 Eth
$475,790.00
33,230.170 LINK
0.0711%
73
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$13.67
0.0065529 Eth
$408,607.00
61,329.917 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1313%
74
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.73
0.0065786 Eth
$400,691.00
28,097.869 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0602%
75
Hotcoin
LINK-BTC$13.71
0.0065672 Eth
$390,612.00
28,492.580 LINK
0.0610%
76
Kraken
LINK-USDC$13.67
0.0065486 Eth
$380,495.00
27,833.511 LINK
0.0596%
77
BYDFi
LINK-USDC$13.70
0.0065551 Eth
$380,134.00
27,747.970 LINK
0.0594%
78
BitMart
LINK-BTC$13.69
0.0065573 Eth
$377,801.00
27,599.880 LINK
0.0591%
79
BitDelta
LINK-USDT$13.71
0.0065605 Eth
$351,939.00
23,760.000 LINK
0.0509%
80
itBit
LINK-USD$13.71
0.0065672 Eth
$347,719.00
25,362.454 LINK
0.0543%
81
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.67
0.0065483 Eth
$344,149.00
24,168.661 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0517%
82
HashKey Exchange
LINK-USD$13.71
0.0065703 Eth
$339,262.00
22,896.538 LINK
0.0490%
83
BitStorage
LINK-ETH$13.73
0.0065683 Eth
$308,587.00
22,468.970 LINK
0.0481%
84
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$13.67
0.0065488 Eth
$275,957.00
309,696.978 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.6631%
85
bitcastle
LINK-USDT$13.69
0.0065558 Eth
$264,681.00
17,879.960 LINK
0.0383%
86
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$13.69
0.0065666 Eth
$252,996.00
17,634.484 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0378%
87
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.73
0.0065667 Eth
$252,889.00
17,032.735 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0365%
88
Slex
LINK-ETH$13.69
0.0065598 Eth
$236,174.00
16,621.270 LINK
0.0356%
89
GMO Japan
LINK-JPY$13.75
0.0065887 Eth
$234,629.00
17,070.000 LINK
0.0365%
90
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.67
0.0065529 Eth
$208,235.00
14,056.237 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0301%
91
Bitkub
LINK-THB$13.76
0.0066024 Eth
$182,446.00
13,254.843 LINK
0.0284%
92
CoinTR
LINK-TRY$13.73
0.0065792 Eth
$177,027.00
11,902.740 LINK
0.0255%
93
WhiteBIT
LINK-EUR$13.78
0.0066097 Eth
$165,655.00
12,019.440 LINK
0.0257%
94
BitMart
LINK-ETH$13.70
0.0065616 Eth
$146,858.00
10,721.420 LINK
0.0230%
95
Kraken
LINK-GBP$13.72
0.0065821 Eth
$143,563.00
10,462.138 LINK
0.0224%
96
PointPay
LINK-BTC$13.71
0.0065570 Eth
$140,931.00
9,807.754 LINK
0.0210%
97
Bitso
LINK-USD$13.88
0.0066243 Eth
$109,545.00
7,891.245 LINK
0.0169%
98
OKX
LINK-EUR$13.88
0.0066580 Eth
$86,227.00
6,161.299 LINK
0.0132%
99
Binance US
LINK-USDT$13.69
0.0065600 Eth
$86,132.00
6,289.289 LINK
0.0135%
100
Bittime
LINK-IDR$13.77
0.0065871 Eth
$27,764.00
1,876.830 LINK
0.0040%

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

API
[{"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
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