ETH Price: $3,118.60 (-5.72%)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

731,075 ( 0.011%)

Market

Price

$23.61 @ 0.007571 ETH (-6.53%)

Onchain Market Cap

$23,610,000,000.00

Circulating Supply Market Cap

$15,122,681,297.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0xb624e5486c5052011705cc1305b0be24e8e4c8bd
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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 21363.64% |ETH 0.0003846 1868.54%

Market

Volume (24H):$1,378,603,905.00
Market Capitalization:$15,122,681,297.00
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$23.57
0.0075693 Eth
$197,835,545.00
8,268,489.300 LINK
22.6607%
2
Coinbase Exchange
LINK-USD$23.79
0.0076127 Eth
$90,044,478.00
3,784,971.750 LINK
10.3731%
3
Bybit
LINK-USDT$23.70
0.0076109 Eth
$65,830,151.00
2,738,309.532 LINK
7.5046%
4
P2B
LINK-USDT$23.73
0.0075745 Eth
$34,219,439.00
1,442,294.930 LINK
3.9528%
5
OKX
LINK-USDT$23.70
0.0075902 Eth
$28,110,565.00
1,172,787.043 LINK
3.2142%
6
Gate.io
LINK-USDT$23.53
0.0075563 Eth
$27,282,573.00
1,144,366.640 LINK
3.1363%
7
DigiFinex
LINK-USDT$23.66
0.0075962 Eth
$25,282,142.00
1,068,684.950 LINK
2.9289%
8
Slex
LINK-USDT$23.68
0.0075781 Eth
$23,963,551.00
982,239.400 LINK
2.6919%
9
MEXC
LINK-USDT$23.71
0.0075877 Eth
$20,857,392.00
879,598.590 LINK
2.4106%
10
Azbit
LINK-USDT$23.70
0.0075818 Eth
$20,142,415.00
842,526.503 LINK
2.3090%
11
XT.COM
LINK-USDT$23.64
0.0075718 Eth
$20,007,333.00
836,215.060 LINK
2.2917%
12
KuCoin
LINK-USDT$23.72
0.0076039 Eth
$18,822,562.00
793,532.227 LINK
2.1748%
13
Coinstore
LINK-USDT$23.67
0.0075889 Eth
$16,701,379.00
696,798.380 LINK
1.9097%
14
Binance
LINK-FDUSD$23.64
0.0075920 Eth
$16,296,052.00
676,343.680 LINK
1.8536%
15
Bitunix
LINK-USDT$23.72
0.0075839 Eth
$16,057,461.00
676,914.580 LINK
1.8552%
16
HTX
LINK-USDT$23.56
0.0075651 Eth
$15,556,861.00
645,551.170 LINK
1.7692%
17
Kraken
LINK-USD$23.70
0.0076101 Eth
$15,008,617.00
633,263.509 LINK
1.7355%
18
Binance
LINK-USDC$23.74
0.0076238 Eth
$14,117,958.00
589,224.840 LINK
1.6148%
19
WhiteBIT
LINK-USDT$23.67
0.0075815 Eth
$12,795,285.00
540,457.430 LINK
1.4812%
20
BYDFi
LINK-USDT$23.80
0.0076147 Eth
$11,175,567.00
469,604.770 LINK
1.2870%
21
LATOKEN
LINK-USDT$23.76
0.0075983 Eth
$9,938,954.00
418,278.801 LINK
1.1463%
22
LBank
LINK-USDT$23.56
0.0075640 Eth
$9,784,418.00
415,350.750 LINK
1.1383%
23
Hotcoin
LINK-USDT$23.71
0.0075918 Eth
$8,753,287.00
369,185.670 LINK
1.0118%
24
Bitget
LINK-USDT$23.57
0.0075673 Eth
$8,741,974.00
366,368.645 LINK
1.0041%
25
QMall
LINK-USDT$23.77
0.0075916 Eth
$8,285,813.00
346,637.200 LINK
0.9500%
26
BTSE
LINK-USDT$23.70
0.0075840 Eth
$8,152,764.00
343,993.121 LINK
0.9428%
27
Coinbase Exchange
LINK-EUR$23.82
0.0076171 Eth
$7,882,126.00
330,848.830 LINK
0.9067%
28
Bitvavo
LINK-EUR$23.85
0.0076314 Eth
$6,812,874.00
285,652.159 LINK
0.7829%
29
Dex-Trade
LINK-USDT$23.49
0.0075350 Eth
$5,719,021.00
243,486.461 LINK
0.6673%
30
FMCPAY
LINK-USDT$23.71
0.0075694 Eth
$5,381,024.00
221,261.122 LINK
0.6064%
31
CoinEx
LINK-USDT$23.76
0.0076017 Eth
$4,404,240.00
181,817.285 LINK
0.4983%
32
Coinbase Exchange
LINK-GBP$23.64
0.0075600 Eth
$3,556,483.00
150,433.190 LINK
0.4123%
33
Bitstamp
LINK-USD$23.68
0.0076035 Eth
$3,482,115.00
147,048.791 LINK
0.4030%
34
Biconomy.com
LINK-USDT$23.71
0.0075877 Eth
$3,371,710.00
139,869.200 LINK
0.3833%
35
PointPay
LINK-USDT$23.83
0.0076176 Eth
$3,190,222.00
132,833.688 LINK
0.3640%
36
WhiteBIT
LINK-BTC$23.28
0.0074738 Eth
$2,642,501.00
113,498.890 LINK
0.3111%
37
WhiteBIT
LINK-TRY$23.69
0.0075868 Eth
$2,483,816.00
104,841.260 LINK
0.2873%
38
Binance
LINK-ETH$23.72
0.0076152 Eth
$2,460,906.00
103,879.070 LINK
0.2847%
39
Bitbank
LINK-JPY$23.84
0.0076561 Eth
$2,458,639.00
103,114.524 LINK
0.2826%
40
Kraken
LINK-USDT$23.74
0.0076216 Eth
$2,318,177.00
97,663.544 LINK
0.2677%
41
Kraken
LINK-EUR$23.72
0.0076179 Eth
$2,277,736.00
96,006.838 LINK
0.2631%
42
Phemex
LINK-USDT$23.75
0.0076125 Eth
$1,973,665.00
83,112.950 LINK
0.2278%
43
FMCPAY
LINK-BTC$23.66
0.0075795 Eth
$1,879,896.00
78,000.700 LINK
0.2138%
44
FMCPAY
LINK-ETH$23.67
0.0075843 Eth
$1,833,800.00
77,335.040 LINK
0.2119%
45
BigONE
LINK-USDT$23.32
0.0074862 Eth
$1,593,196.00
68,315.030 LINK
0.1872%
46
BitStorage
LINK-USDT$23.64
0.0075897 Eth
$1,542,846.00
65,272.630 LINK
0.1789%
47
OKX
LINK-USDC$23.83
0.0076288 Eth
$1,499,434.00
61,011.458 LINK
0.1672%
48
WhiteBIT
LINK-EUR$23.72
0.0075949 Eth
$1,476,103.00
62,239.080 LINK
0.1706%
49
BitMart
LINK-USDT$23.63
0.0075568 Eth
$1,389,871.00
58,813.740 LINK
0.1612%
50
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.62
0.0075520 Eth
$1,354,362.00
57,545.429 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1577%
51
EarnBIT
LINK-USDT$23.76
0.0076038 Eth
$1,345,441.00
56,131.113 LINK
0.1538%
52
Binance
LINK-TRY$23.80
0.0076432 Eth
$1,342,950.00
55,124.850 LINK
0.1511%
53
GMO Japan
LINK-JPY$23.77
0.0076188 Eth
$1,298,747.00
54,635.200 LINK
0.1497%
54
Binance
LINK-EUR$23.74
0.0076015 Eth
$1,260,157.00
52,239.950 LINK
0.1432%
55
tanX
LINK-USDC$23.67
0.0075837 Eth
$1,252,452.00
51,181.780 LINK
0.1403%
56
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$23.68
0.0075913 Eth
$1,239,938.00
51,446.638 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1410%
57
Bybit
LINK-USDC$23.74
0.0076239 Eth
$1,210,717.00
50,483.107 LINK
0.1384%
58
Gemini
LINK-USD$23.80
0.0076419 Eth
$1,173,080.00
49,290.058 LINK
0.1351%
59
EXMO
LINK-USDT$23.78
0.0076111 Eth
$1,144,994.00
48,139.591 LINK
0.1319%
60
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$23.62
0.0075720 Eth
$1,121,967.00
46,562.875 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1276%
61
QMall
LINK-USDC$23.83
0.0076264 Eth
$1,096,986.00
45,680.367 LINK
0.1252%
62
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$23.67
0.0075728 Eth
$1,096,458.00
46,704.358 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1280%
63
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$23.65
0.0075824 Eth
$1,023,039.00
43,240.723 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1185%
64
Trubit
LINK-USDT$23.76
0.0075967 Eth
$963,631.00
39,799.360 LINK
0.1091%
65
HashKey Exchange
LINK-USD$23.85
0.0076301 Eth
$935,327.00
38,803.702 LINK
0.1063%
66
Nonkyc.io
LINK-USDT$23.71
0.0075871 Eth
$855,247.00
36,375.413 LINK
0.0997%
67
Coinbase Exchange
LINK-USDT$23.76
0.0076010 Eth
$832,861.00
35,060.348 LINK
0.0961%
68
itBit
LINK-USD$23.77
0.0076061 Eth
$807,622.00
33,976.535 LINK
0.0931%
69
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$23.76
0.0076036 Eth
$779,012.00
794,099.595 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.1763%
70
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.70
0.0075773 Eth
$751,757.00
31,571.584 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0865%
71
XT.COM
LINK-ETH$23.72
0.0075973 Eth
$687,611.00
29,000.650 LINK
0.0795%
72
LATOKEN
LINK-BTC$23.68
0.0075847 Eth
$686,409.00
28,991.535 LINK
0.0795%
73
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.62
0.0075520 Eth
$575,037.00
24,365.371 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0668%
74
BitStorage
LINK-ETH$23.24
0.0074928 Eth
$532,763.00
22,924.930 LINK
0.0628%
75
Coinbase Exchange
LINK-BTC$23.75
0.0076010 Eth
$511,104.00
21,517.030 LINK
0.0590%
76
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$23.77
0.0076015 Eth
$485,983.00
20,132.303 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0552%
77
Coinbase Exchange
LINK-ETH$23.81
0.0076129 Eth
$479,072.00
20,120.110 LINK
0.0551%
78
Slex
LINK-ETH$23.79
0.0076110 Eth
$422,315.00
17,788.210 LINK
0.0488%
79
BitDelta
LINK-USDT$23.63
0.0075777 Eth
$368,904.00
15,327.000 LINK
0.0420%
80
Kraken
LINK-GBP$23.77
0.0076322 Eth
$361,977.00
15,228.705 LINK
0.0417%
81
KuCoin
LINK-USDC$23.70
0.0075987 Eth
$355,779.00
15,009.366 LINK
0.0411%
82
Hotcoin
LINK-BTC$23.23
0.0074893 Eth
$329,342.00
14,178.270 LINK
0.0389%
83
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$23.68
0.0075841 Eth
$328,298.00
13,478.467 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0369%
84
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$23.81
0.0076447 Eth
$302,664.00
12,487.823 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0342%
85
Bitkub
LINK-THB$23.88
0.0076687 Eth
$287,924.00
12,055.684 LINK
0.0330%
86
BYDFi
LINK-USDC$23.69
0.0075877 Eth
$287,074.00
12,120.170 LINK
0.0332%
87
BitMart
LINK-BTC$23.68
0.0075719 Eth
$284,149.00
12,000.000 LINK
0.0329%
88
Mercado Bitcoin
LINK-BRL$23.73
0.0076208 Eth
$264,641.00
11,150.468 LINK
0.0306%
89
PointPay
LINK-BTC$23.73
0.0075921 Eth
$259,256.00
10,789.469 LINK
0.0296%
90
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$23.60
0.0075512 Eth
$224,640.00
9,478.521 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0260%
91
KuCoin
LINK-BTC$23.78
0.0076229 Eth
$219,267.00
9,220.940 LINK
0.0253%
92
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$23.68
0.0075913 Eth
$216,857.00
220,544.443 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.6044%
93
Kraken
LINK-ETH$23.68
0.0076033 Eth
$198,243.00
8,372.004 LINK
0.0229%
94
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$23.79
0.0076076 Eth
$189,434.00
7,979.729 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0219%
95
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$23.73
0.0075889 Eth
$188,092.00
7,879.289 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0216%
96
Bitso
LINK-USD$23.81
0.0076183 Eth
$171,833.00
7,217.074 LINK
0.0198%
97
Binance US
LINK-USDT$23.81
0.0076118 Eth
$171,797.00
7,216.172 LINK
0.0198%
98
CoinTR
LINK-TRY$23.79
0.0076210 Eth
$140,518.00
5,806.230 LINK
0.0159%
99
Foxbit
LINK-BRL$23.81
0.0076204 Eth
$120,070.00
5,009.581 LINK
0.0137%
100
BitMart
LINK-ETH$23.72
0.0075864 Eth
$103,187.00
4,349.440 LINK
0.0119%

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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