ETH Price: $3,202.28 (+0.62%)
Gas: 3.74 Gwei
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

731,562 ( 0.008%)

Market

Price

$24.19 @ 0.007554 ETH (+0.01%)

Onchain Market Cap

$24,190,000,000.00

Circulating Supply Market Cap

$15,456,130,805.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x67c77838eb924a2607e49b0804d5114045534877
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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 21890.91% |ETH 0.0003846 1864.12%

Market

Volume (24H):$1,430,889,756.00
Market Capitalization:$15,456,130,805.00
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
Coinbase Exchange
LINK-USD$24.36
0.0075927 Eth
$92,098,624.00
3,780,731.680 LINK
13.0887%
2
Bybit
LINK-USDT$24.41
0.0075893 Eth
$62,541,298.00
2,682,189.202 LINK
9.2856%
3
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$24.28
0.0075682 Eth
$30,245,829.00
1,255,832.152 0X514910771AF9CA656AF840DFF83E8264ECF986CA
4.3476%
4
Gate.io
LINK-USDT$24.41
0.0075941 Eth
$29,046,604.00
1,242,481.440 LINK
4.3014%
5
OKX
LINK-USDT$24.41
0.0075879 Eth
$27,011,507.00
1,155,150.975 LINK
3.9991%
6
DigiFinex
LINK-USDT$24.39
0.0075828 Eth
$26,640,479.00
1,092,112.820 LINK
3.7808%
7
MEXC
LINK-USDT$24.39
0.0076041 Eth
$23,153,144.00
949,232.210 LINK
3.2862%
8
Slex
LINK-USDT$24.40
0.0075851 Eth
$22,896,460.00
976,211.440 LINK
3.3796%
9
KuCoin
LINK-USDT$24.40
0.0075914 Eth
$20,659,870.00
846,660.484 LINK
2.9311%
10
XT.COM
LINK-USDT$24.28
0.0075977 Eth
$20,166,873.00
864,122.140 LINK
2.9915%
11
Azbit
LINK-USDT$24.31
0.0075862 Eth
$20,069,013.00
860,608.829 LINK
2.9794%
12
HTX
LINK-USDT$24.40
0.0075844 Eth
$19,219,894.00
819,058.537 LINK
2.8355%
13
Bitunix
LINK-USDT$24.37
0.0075975 Eth
$16,856,853.00
691,511.650 LINK
2.3940%
14
Coinstore
LINK-USDT$24.38
0.0075841 Eth
$16,194,339.00
693,715.310 LINK
2.4016%
15
Binance
LINK-FDUSD$24.32
0.0075982 Eth
$16,133,230.00
688,803.410 LINK
2.3846%
16
Binance
LINK-USDC$24.26
0.0075746 Eth
$14,774,010.00
633,652.310 LINK
2.1937%
17
Kraken
LINK-USD$24.37
0.0075826 Eth
$13,507,689.00
554,197.983 LINK
1.9186%
18
CoinW
LINK-USDT$24.42
0.0076125 Eth
$13,431,424.00
550,052.130 LINK
1.9042%
19
BYDFi
LINK-USDT$24.22
0.0075904 Eth
$11,808,706.00
487,473.310 LINK
1.6876%
20
Hotcoin
LINK-USDT$24.40
0.0076041 Eth
$11,255,193.00
461,330.570 LINK
1.5971%
21
LBank
LINK-USDT$24.32
0.0075901 Eth
$10,383,455.00
426,980.250 LINK
1.4782%
22
WhiteBIT
LINK-USDT$24.31
0.0075707 Eth
$9,981,705.00
410,642.820 LINK
1.4216%
23
LATOKEN
LINK-USDT$24.36
0.0075923 Eth
$9,924,011.00
407,398.458 LINK
1.4104%
24
Bitget
LINK-USDT$24.43
0.0075944 Eth
$8,840,773.00
378,080.874 LINK
1.3089%
25
BTSE
LINK-USDT$24.38
0.0075997 Eth
$8,471,949.00
347,499.572 LINK
1.2030%
26
QMall
LINK-USDT$24.29
0.0076071 Eth
$8,356,948.00
358,388.625 LINK
1.2407%
27
Coinbase Exchange
LINK-EUR$24.39
0.0076005 Eth
$7,769,036.00
318,590.660 LINK
1.1029%
28
Bitvavo
LINK-EUR$24.37
0.0076040 Eth
$6,951,182.00
285,235.364 LINK
0.9875%
29
Dex-Trade
LINK-USDT$24.36
0.0076017 Eth
$6,413,153.00
263,236.290 LINK
0.9113%
30
FMCPAY
LINK-USDT$24.42
0.0076056 Eth
$4,453,695.00
189,918.754 LINK
0.6575%
31
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.29
0.0075702 Eth
$4,334,643.00
180,951.140 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.6264%
32
CoinEx
LINK-USDT$24.38
0.0075862 Eth
$3,882,347.00
166,294.845 LINK
0.5757%
33
Coinbase Exchange
LINK-GBP$24.37
0.0075949 Eth
$3,484,192.00
142,983.710 LINK
0.4950%
34
PointPay
LINK-USDT$24.40
0.0076048 Eth
$3,113,636.00
133,194.572 LINK
0.4611%
35
Biconomy.com
LINK-USDT$24.41
0.0076070 Eth
$3,094,371.00
132,386.950 LINK
0.4583%
36
WhiteBIT
LINK-TRY$24.34
0.0075867 Eth
$3,059,118.00
125,679.300 LINK
0.4351%
37
Tokpie
LINK-USDT$24.27
0.0075814 Eth
$2,813,405.00
115,918.788 LINK
0.4013%
38
Kraken
LINK-EUR$24.40
0.0075896 Eth
$2,641,282.00
108,267.628 LINK
0.3748%
39
Phemex
LINK-USDT$24.22
0.0075904 Eth
$2,319,436.00
95,748.250 LINK
0.3315%
40
Kraken
LINK-USDT$24.40
0.0075919 Eth
$2,240,261.00
91,801.863 LINK
0.3178%
41
WhiteBIT
LINK-BTC$24.38
0.0075990 Eth
$2,138,824.00
87,727.940 LINK
0.3037%
42
BigONE
LINK-USDT$24.23
0.0075871 Eth
$2,059,226.00
85,003.870 LINK
0.2943%
43
Binance
LINK-ETH$24.43
0.0075939 Eth
$2,058,899.00
85,197.730 LINK
0.2949%
44
Bitbank
LINK-JPY$24.50
0.0076304 Eth
$1,940,358.00
79,199.145 LINK
0.2742%
45
EXMO
LINK-USDT$24.43
0.0076013 Eth
$1,864,166.00
76,295.776 LINK
0.2641%
46
FMCPAY
LINK-ETH$24.30
0.0075847 Eth
$1,828,125.00
76,005.600 LINK
0.2631%
47
AscendEX (BitMax)
LINK-USDT$24.20
0.0075519 Eth
$1,816,293.00
75,066.600 LINK
0.2599%
48
Nonkyc.io
LINK-USDT$24.21
0.0075551 Eth
$1,654,296.00
70,321.040 LINK
0.2434%
49
BitStorage
LINK-USDT$24.36
0.0075934 Eth
$1,649,990.00
67,735.050 LINK
0.2345%
50
FMCPAY
LINK-BTC$24.36
0.0075860 Eth
$1,642,384.00
68,692.000 LINK
0.2378%
51
ProBit Global
LINK-USDT$24.15
0.0075303 Eth
$1,623,911.00
67,229.503 LINK
0.2327%
52
WhiteBIT
LINK-EUR$24.31
0.0075713 Eth
$1,518,800.00
62,483.490 LINK
0.2163%
53
BitMart
LINK-USDT$24.42
0.0075914 Eth
$1,380,159.00
56,515.120 LINK
0.1957%
54
Gemini
LINK-USD$24.46
0.0076030 Eth
$1,362,568.00
55,709.369 LINK
0.1929%
55
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.23
0.0075541 Eth
$1,355,607.00
56,361.601 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1951%
56
EarnBIT
LINK-USDT$24.42
0.0076049 Eth
$1,282,654.00
54,867.423 LINK
0.1899%
57
GMO Japan
LINK-JPY$24.45
0.0076159 Eth
$1,245,046.00
50,915.100 LINK
0.1763%
58
Bybit
LINK-USDC$24.36
0.0075735 Eth
$1,191,505.00
51,079.664 LINK
0.1768%
59
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$24.28
0.0075695 Eth
$1,163,243.00
48,966.260 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1695%
60
QMall
LINK-USDC$24.23
0.0075949 Eth
$1,162,784.00
49,844.648 LINK
0.1726%
61
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$24.28
0.0075675 Eth
$1,159,050.00
49,816.425 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1725%
62
tanX
LINK-USDC$24.38
0.0075992 Eth
$1,140,546.00
48,421.720 LINK
0.1676%
63
Binance
LINK-TRY$24.36
0.0075866 Eth
$1,125,186.00
48,176.350 LINK
0.1668%
64
itBit
LINK-USD$24.41
0.0076083 Eth
$987,933.00
40,472.477 LINK
0.1401%
65
Binance
LINK-EUR$24.26
0.0075414 Eth
$944,013.00
40,775.400 LINK
0.1412%
66
Trubit
LINK-USDT$24.30
0.0075703 Eth
$917,203.00
39,300.600 LINK
0.1361%
67
OKX
LINK-USDC$24.36
0.0075725 Eth
$914,976.00
39,217.831 LINK
0.1358%
68
Coinbase Exchange
LINK-USDT$24.42
0.0076050 Eth
$892,659.00
36,558.182 LINK
0.1266%
69
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$24.39
0.0076030 Eth
$812,382.00
778,962.957 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.6967%
70
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.27
0.0075582 Eth
$674,832.00
27,948.280 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0968%
71
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.11
0.0075160 Eth
$648,890.00
27,104.063 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0938%
72
LATOKEN
LINK-BTC$24.38
0.0075997 Eth
$632,880.00
25,955.753 LINK
0.0899%
73
HashKey Exchange
LINK-USD$24.33
0.0075781 Eth
$613,041.00
26,260.542 LINK
0.0909%
74
Coinbase Exchange
LINK-BTC$24.37
0.0075901 Eth
$602,121.00
24,709.710 LINK
0.0855%
75
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.40
0.0076050 Eth
$601,984.00
24,903.642 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0862%
76
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$24.40
0.0076050 Eth
$593,819.00
25,343.616 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0877%
77
XT.COM
LINK-ETH$24.24
0.0075842 Eth
$571,795.00
23,815.230 LINK
0.0824%
78
BitStorage
LINK-ETH$24.40
0.0075987 Eth
$504,056.00
20,662.040 LINK
0.0715%
79
Hotcoin
LINK-BTC$24.38
0.0075997 Eth
$439,026.00
18,005.360 LINK
0.0623%
80
Slex
LINK-ETH$24.39
0.0075956 Eth
$422,767.00
17,521.120 LINK
0.0607%
81
BitDelta
LINK-USDT$24.37
0.0075758 Eth
$400,522.00
17,109.000 LINK
0.0592%
82
bitcastle
LINK-USDT$24.30
0.0075949 Eth
$378,142.00
16,203.860 LINK
0.0561%
83
Kraken
LINK-GBP$24.26
0.0075460 Eth
$375,816.00
15,493.940 LINK
0.0536%
84
BYDFi
LINK-USDC$24.23
0.0076147 Eth
$366,870.00
15,139.900 LINK
0.0524%
85
KuCoin
LINK-USDC$24.41
0.0075937 Eth
$336,343.00
13,779.488 LINK
0.0477%
86
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.39
0.0076126 Eth
$287,905.00
12,263.574 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0425%
87
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.31
0.0075780 Eth
$286,354.00
12,212.912 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0423%
88
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$24.24
0.0075495 Eth
$282,687.00
11,728.850 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0406%
89
BitMart
LINK-BTC$24.44
0.0075974 Eth
$281,568.00
11,520.680 LINK
0.0399%
90
Bitkub
LINK-THB$24.26
0.0075609 Eth
$264,671.00
10,911.822 LINK
0.0378%
91
Bitso
LINK-USD$24.37
0.0075888 Eth
$245,607.00
10,079.749 LINK
0.0349%
92
KuCoin
LINK-BTC$24.40
0.0075900 Eth
$242,164.00
9,925.965 LINK
0.0344%
93
PointPay
LINK-BTC$24.37
0.0075981 Eth
$239,021.00
10,011.110 LINK
0.0347%
94
Coinbase Exchange
LINK-ETH$24.30
0.0075762 Eth
$207,928.00
8,555.160 LINK
0.0296%
95
Mercado Bitcoin
LINK-BRL$24.44
0.0076112 Eth
$200,883.00
8,220.913 LINK
0.0285%
96
Kraken
LINK-ETH$24.44
0.0076031 Eth
$179,694.00
7,352.723 LINK
0.0255%
97
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$24.42
0.0076055 Eth
$151,286.00
6,255.641 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0217%
98
Kraken
LINK-AUD$24.20
0.0075301 Eth
$147,073.00
6,076.273 LINK
0.0210%
99
Binance US
LINK-USDT$24.38
0.0075996 Eth
$145,346.00
5,961.839 LINK
0.0206%
100
Coins.ph
LINK-PHP$24.43
0.0076135 Eth
$76,494.00
3,287.447 LINK
0.0114%

Contract Source Code Verified (Exact Match)

Contract Name:
LinkToken

Compiler Version
v0.4.16+commit.d7661dd9

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Audited

Contract Source Code (Solidity)Audit Report

/**
 *Submitted for verification at Etherscan.io on 2017-09-23
*/

pragma solidity ^0.4.16;


/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  function mul(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal constant returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint256 a, uint256 b) internal constant returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal constant returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}


/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
  uint256 public totalSupply;
  function balanceOf(address who) constant returns (uint256);
  function transfer(address to, uint256 value) returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}
/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
  function allowance(address owner, address spender) constant returns (uint256);
  function transferFrom(address from, address to, uint256 value) returns (bool);
  function approve(address spender, uint256 value) returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract ERC677 is ERC20 {
  function transferAndCall(address to, uint value, bytes data) returns (bool success);

  event Transfer(address indexed from, address indexed to, uint value, bytes data);
}

contract ERC677Receiver {
  function onTokenTransfer(address _sender, uint _value, bytes _data);
}

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances. 
 */
contract BasicToken is ERC20Basic {
  using SafeMath for uint256;

  mapping(address => uint256) balances;

  /**
  * @dev transfer token for a specified address
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint256 _value) returns (bool) {
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  /**
  * @dev Gets the balance of the specified address.
  * @param _owner The address to query the the balance of. 
  * @return An uint256 representing the amount owned by the passed address.
  */
  function balanceOf(address _owner) constant returns (uint256 balance) {
    return balances[_owner];
  }

}


/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
contract StandardToken is ERC20, BasicToken {

  mapping (address => mapping (address => uint256)) allowed;


  /**
   * @dev Transfer tokens from one address to another
   * @param _from address The address which you want to send tokens from
   * @param _to address The address which you want to transfer to
   * @param _value uint256 the amount of tokens to be transferred
   */
  function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
    var _allowance = allowed[_from][msg.sender];

    // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
    // require (_value <= _allowance);

    balances[_from] = balances[_from].sub(_value);
    balances[_to] = balances[_to].add(_value);
    allowed[_from][msg.sender] = _allowance.sub(_value);
    Transfer(_from, _to, _value);
    return true;
  }

  /**
   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value) returns (bool) {
    allowed[msg.sender][_spender] = _value;
    Approval(msg.sender, _spender, _value);
    return true;
  }

  /**
   * @dev Function to check the amount of tokens that an owner allowed to a spender.
   * @param _owner address The address which owns the funds.
   * @param _spender address The address which will spend the funds.
   * @return A uint256 specifying the amount of tokens still available for the spender.
   */
  function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
    return allowed[_owner][_spender];
  }
  
    /*
   * approve should be called when allowed[_spender] == 0. To increment
   * allowed value is better to use this function to avoid 2 calls (and wait until 
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   */
  function increaseApproval (address _spender, uint _addedValue) 
    returns (bool success) {
    allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
    Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

  function decreaseApproval (address _spender, uint _subtractedValue) 
    returns (bool success) {
    uint oldValue = allowed[msg.sender][_spender];
    if (_subtractedValue > oldValue) {
      allowed[msg.sender][_spender] = 0;
    } else {
      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
    }
    Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

}

contract ERC677Token is ERC677 {

  /**
  * @dev transfer token to a contract address with additional data if the recipient is a contact.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  * @param _data The extra data to be passed to the receiving contract.
  */
  function transferAndCall(address _to, uint _value, bytes _data)
    public
    returns (bool success)
  {
    super.transfer(_to, _value);
    Transfer(msg.sender, _to, _value, _data);
    if (isContract(_to)) {
      contractFallback(_to, _value, _data);
    }
    return true;
  }


  // PRIVATE

  function contractFallback(address _to, uint _value, bytes _data)
    private
  {
    ERC677Receiver receiver = ERC677Receiver(_to);
    receiver.onTokenTransfer(msg.sender, _value, _data);
  }

  function isContract(address _addr)
    private
    returns (bool hasCode)
  {
    uint length;
    assembly { length := extcodesize(_addr) }
    return length > 0;
  }

}

contract LinkToken is StandardToken, ERC677Token {

  uint public constant totalSupply = 10**27;
  string public constant name = 'ChainLink Token';
  uint8 public constant decimals = 18;
  string public constant symbol = 'LINK';

  function LinkToken()
    public
  {
    balances[msg.sender] = totalSupply;
  }

  /**
  * @dev transfer token to a specified address with additional data if the recipient is a contract.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  * @param _data The extra data to be passed to the receiving contract.
  */
  function transferAndCall(address _to, uint _value, bytes _data)
    public
    validRecipient(_to)
    returns (bool success)
  {
    return super.transferAndCall(_to, _value, _data);
  }

  /**
  * @dev transfer token to a specified address.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint _value)
    public
    validRecipient(_to)
    returns (bool success)
  {
    return super.transfer(_to, _value);
  }

  /**
   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value)
    public
    validRecipient(_spender)
    returns (bool)
  {
    return super.approve(_spender,  _value);
  }

  /**
   * @dev Transfer tokens from one address to another
   * @param _from address The address which you want to send tokens from
   * @param _to address The address which you want to transfer to
   * @param _value uint256 the amount of tokens to be transferred
   */
  function transferFrom(address _from, address _to, uint256 _value)
    public
    validRecipient(_to)
    returns (bool)
  {
    return super.transferFrom(_from, _to, _value);
  }


  // MODIFIERS

  modifier validRecipient(address _recipient) {
    require(_recipient != address(0) && _recipient != address(this));
    _;
  }

}

Contract Security Audit

Contract ABI

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Deployed Bytecode

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Swarm Source

bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
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