ETH Price: $3,693.17 (+1.55%)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

729,881 ( 0.022%)

Market

Price

$23.96 @ 0.006488 ETH (+2.25%)

Onchain Market Cap

$23,960,000,000.00

Circulating Supply Market Cap

$15,111,917,478.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x5fff29f460d95a5f42cac6c89f16dd1efde551a7
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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 21681.82% |ETH 0.0003846 1586.95%

Market

Volume (24H):$1,241,506,514.00
Market Capitalization:$15,111,917,478.00
Circulating Supply:631,099,972.00 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$23.91
0.0064881 Eth
$136,062,289.00
5,689,333.710 LINK
20.8670%
2
Coinbase Exchange
LINK-USD$24.01
0.0064994 Eth
$50,265,935.00
2,093,803.280 LINK
7.6795%
3
Bitget
LINK-USDT$24.02
0.0065007 Eth
$35,930,639.00
1,498,498.562 LINK
5.4961%
4
Bybit
LINK-USDT$24.01
0.0064978 Eth
$31,568,131.00
1,316,378.031 LINK
4.8281%
5
P2B
LINK-USDT$23.91
0.0064828 Eth
$27,079,922.00
1,132,360.720 LINK
4.1532%
6
MEXC
LINK-USDT$24.01
0.0064981 Eth
$26,982,379.00
1,123,965.170 LINK
4.1224%
7
Upbit
LINK-KRW$24.06
0.0065118 Eth
$26,383,052.00
1,096,604.829 LINK
4.0221%
8
CoinW
LINK-USDT$23.98
0.0064967 Eth
$24,140,455.00
1,006,643.950 LINK
3.6921%
9
OKX
LINK-USDT$24.00
0.0064958 Eth
$21,256,634.00
889,100.401 LINK
3.2610%
10
DigiFinex
LINK-USDT$24.00
0.0064959 Eth
$17,539,869.00
730,825.570 LINK
2.6805%
11
FameEX
LINK-USDT$24.01
0.0064995 Eth
$13,594,235.00
568,510.818 LINK
2.0851%
12
XT.COM
LINK-USDT$24.00
0.0064973 Eth
$13,582,189.00
567,897.310 LINK
2.0829%
13
Azbit
LINK-USDT$24.01
0.0064998 Eth
$13,480,186.00
563,626.013 LINK
2.0672%
14
Coinstore
LINK-USDT$23.98
0.0064903 Eth
$11,946,502.00
499,971.340 LINK
1.8338%
15
Bitunix
LINK-USDT$23.99
0.0064953 Eth
$10,549,935.00
439,583.640 LINK
1.6123%
16
HTX
LINK-USDT$24.03
0.0065039 Eth
$9,761,445.00
410,097.768 LINK
1.5041%
17
KuCoin
LINK-USDT$24.02
0.0065034 Eth
$9,153,760.00
381,059.184 LINK
1.3976%
18
Binance
LINK-FDUSD$23.91
0.0064885 Eth
$8,872,939.00
372,007.800 LINK
1.3644%
19
BYDFi
LINK-USDT$23.95
0.0064994 Eth
$8,756,056.00
365,616.910 LINK
1.3410%
20
LBank
LINK-USDT$23.99
0.0064996 Eth
$6,774,090.00
282,350.830 LINK
1.0356%
21
Bithumb
LINK-KRW$24.02
0.0065023 Eth
$6,653,595.00
277,027.454 LINK
1.0161%
22
LATOKEN
LINK-USDT$24.00
0.0064999 Eth
$6,635,378.00
276,441.970 LINK
1.0139%
23
Binance
LINK-USDC$23.90
0.0064854 Eth
$6,413,223.00
268,336.270 LINK
0.9842%
24
Kraken
LINK-USD$24.01
0.0064978 Eth
$6,316,665.00
263,118.507 LINK
0.9650%
25
Hotcoin
LINK-USDT$23.98
0.0064988 Eth
$6,053,715.00
252,460.054 LINK
0.9260%
26
QMall
LINK-USDT$23.97
0.0064961 Eth
$5,529,433.00
231,150.584 LINK
0.8478%
27
Dex-Trade
LINK-USDT$23.95
0.0064904 Eth
$4,409,186.00
184,088.300 LINK
0.6752%
28
CoinEx
LINK-USDT$23.99
0.0064953 Eth
$4,311,432.00
179,561.392 LINK
0.6586%
29
Biconomy.com
LINK-USDT$24.00
0.0065031 Eth
$4,266,629.00
179,817.520 LINK
0.6595%
30
Coinbase Exchange
LINK-EUR$24.00
0.0065041 Eth
$4,027,221.00
167,810.340 LINK
0.6155%
31
FMCPAY
LINK-USDT$23.99
0.0064990 Eth
$3,563,723.00
149,765.810 LINK
0.5493%
32
ProBit Global
LINK-USDT$24.00
0.0064983 Eth
$3,193,055.00
133,026.438 LINK
0.4879%
33
Kraken
LINK-EUR$23.99
0.0064943 Eth
$2,904,464.00
121,048.787 LINK
0.4440%
34
Coinbase Exchange
LINK-BTC$24.00
0.0064958 Eth
$2,854,070.00
118,935.320 LINK
0.4362%
35
Bitvavo
LINK-EUR$24.00
0.0064965 Eth
$2,836,779.00
118,187.067 LINK
0.4335%
36
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.08
0.0065185 Eth
$2,591,301.00
108,070.375 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3964%
37
Dcoin
LINK-USDT$24.02
0.0065007 Eth
$2,309,742.00
96,168.000 LINK
0.3527%
38
Coinbase Exchange
LINK-USDT$24.01
0.0065003 Eth
$2,292,372.00
95,473.808 LINK
0.3502%
39
PointPay
LINK-USDT$23.95
0.0064978 Eth
$2,135,427.00
89,247.747 LINK
0.3273%
40
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.95
0.0064833 Eth
$1,968,972.00
82,152.227 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.3013%
41
Bybit
LINK-USDC$23.94
0.0064794 Eth
$1,911,696.00
79,852.676 LINK
0.2929%
42
EXMO
LINK-USDT$24.02
0.0065023 Eth
$1,857,050.00
77,300.955 LINK
0.2835%
43
WhiteBIT
LINK-BTC$24.00
0.0064970 Eth
$1,771,681.00
73,817.820 LINK
0.2707%
44
FMCPAY
LINK-ETH$23.97
0.0064919 Eth
$1,558,732.00
65,076.160 LINK
0.2387%
45
FMCPAY
LINK-BTC$23.98
0.0064960 Eth
$1,512,415.00
62,182.500 LINK
0.2281%
46
Phemex
LINK-USDT$24.00
0.0064958 Eth
$1,480,840.00
61,702.640 LINK
0.2263%
47
WhiteBIT
LINK-TRY$24.02
0.0065011 Eth
$1,382,506.00
57,566.690 LINK
0.2111%
48
tanX
LINK-USDC$23.97
0.0064918 Eth
$1,328,004.00
55,996.790 LINK
0.2054%
49
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.88
0.0064650 Eth
$1,169,800.00
48,791.375 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1790%
50
Gemini
LINK-USD$23.97
0.0064879 Eth
$1,097,300.00
45,776.462 LINK
0.1679%
51
BitStorage
LINK-USDT$24.00
0.0064967 Eth
$1,079,797.00
44,992.210 LINK
0.1650%
52
BigONE
LINK-USDT$24.10
0.0065231 Eth
$1,038,993.00
43,117.070 LINK
0.1581%
53
EarnBIT
LINK-USDT$23.90
0.0064976 Eth
$1,023,768.00
42,864.719 LINK
0.1572%
54
Trubit
LINK-USDT$23.98
0.0064954 Eth
$966,508.00
40,802.220 LINK
0.1497%
55
OKX
LINK-USDC$24.03
0.0065028 Eth
$938,937.00
38,711.210 LINK
0.1420%
56
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$23.95
0.0064838 Eth
$923,062.00
38,289.015 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1404%
57
Nonkyc.io
LINK-USDT$23.88
0.0064698 Eth
$838,273.00
35,517.989 LINK
0.1303%
58
Binance
LINK-EUR$23.92
0.0064942 Eth
$783,683.00
32,766.230 LINK
0.1202%
59
Quickswap (v3)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$23.96
0.0064848 Eth
$775,485.00
772,595.552 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.8337%
60
Coinbase Exchange
LINK-GBP$23.96
0.0064932 Eth
$763,461.00
31,866.220 LINK
0.1169%
61
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$23.93
0.0064831 Eth
$763,422.00
31,410.485 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1152%
62
Bitbank
LINK-JPY$23.92
0.0064761 Eth
$747,628.00
31,250.953 LINK
0.1146%
63
Koinpark
LINK-USDT$24.00
0.0064967 Eth
$705,621.00
29,401.065 LINK
0.1078%
64
ProBit Global
LINK-BTC$24.02
0.0065035 Eth
$658,004.00
27,391.519 LINK
0.1005%
65
WhiteBIT
LINK-EUR$23.98
0.0064934 Eth
$614,002.00
25,605.930 LINK
0.0939%
66
HashKey Exchange
LINK-USD$23.98
0.0064902 Eth
$601,541.00
25,173.589 LINK
0.0923%
67
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$23.87
0.0064616 Eth
$584,939.00
586,271.307 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.1503%
68
QMall
LINK-USDC$23.99
0.0064929 Eth
$535,447.00
22,400.408 LINK
0.0822%
69
Bitbegin
LINK-USDT$23.92
0.0064951 Eth
$520,127.00
21,931.677 LINK
0.0804%
70
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$23.91
0.0064732 Eth
$513,338.00
21,625.425 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0793%
71
itBit
LINK-USD$23.93
0.0064966 Eth
$472,486.00
19,744.513 LINK
0.0724%
72
Coinbase Exchange
LINK-ETH$24.02
0.0065008 Eth
$460,288.00
19,165.690 LINK
0.0703%
73
Binance
LINK-TRY$23.94
0.0065083 Eth
$447,486.00
18,721.760 LINK
0.0687%
74
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$24.04
0.0065079 Eth
$414,376.00
17,377.775 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0637%
75
GMO Japan
LINK-JPY$24.03
0.0065076 Eth
$271,995.00
11,318.400 LINK
0.0415%
76
BitDelta
LINK-USDT$23.96
0.0065032 Eth
$260,594.00
10,963.000 LINK
0.0402%
77
BitMart
LINK-BTC$24.03
0.0065032 Eth
$253,659.00
10,558.100 LINK
0.0387%
78
Bitci TR
LINK-TRY$24.16
0.0065426 Eth
$238,222.00
10,019.170 LINK
0.0367%
79
Coinone
LINK-KRW$23.96
0.0064845 Eth
$237,404.00
9,909.888 LINK
0.0363%
80
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.00
0.0064957 Eth
$219,858.00
9,137.954 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0335%
81
Hotcoin
LINK-BTC$23.96
0.0064940 Eth
$216,250.00
9,024.910 LINK
0.0331%
82
LATOKEN
LINK-BTC$24.01
0.0064998 Eth
$213,332.00
8,884.793 LINK
0.0326%
83
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.02
0.0065010 Eth
$210,283.00
8,778.955 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0322%
84
Bitkub
LINK-THB$23.82
0.0064649 Eth
$204,817.00
8,597.977 LINK
0.0315%
85
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$23.92
0.0064754 Eth
$200,065.00
8,334.025 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0306%
86
Slex
LINK-ETH$23.96
0.0064869 Eth
$191,476.00
7,963.190 LINK
0.0292%
87
Binance US
LINK-USDT$23.97
0.0064872 Eth
$191,163.00
7,975.845 LINK
0.0293%
88
KuCoin
LINK-USDC$23.95
0.0064831 Eth
$179,950.00
7,514.577 LINK
0.0276%
89
BitStorage
LINK-ETH$23.95
0.0064886 Eth
$176,747.00
7,379.560 LINK
0.0271%
90
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$24.03
0.0065032 Eth
$167,666.00
6,965.090 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0255%
91
Binance
LINK-BRL$23.97
0.0065042 Eth
$165,380.00
6,849.470 LINK
0.0251%
92
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$23.88
0.0064650 Eth
$161,387.00
6,742.594 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0247%
93
PointPay
LINK-BTC$23.93
0.0065054 Eth
$159,727.00
6,564.233 LINK
0.0241%
94
Bitso
LINK-USD$24.01
0.0065011 Eth
$159,225.00
6,630.658 LINK
0.0243%
95
Foxbit
LINK-BRL$24.00
0.0065234 Eth
$152,020.00
6,294.561 LINK
0.0231%
96
Mercado Bitcoin
LINK-BRL$24.05
0.0065106 Eth
$137,004.00
5,697.019 LINK
0.0209%
97
Kraken
LINK-USDC$24.10
0.0065237 Eth
$118,101.00
4,899.899 LINK
0.0180%
98
Nonkyc.io
LINK-BTC$23.88
0.0064725 Eth
$110,845.00
4,561.873 LINK
0.0167%
99
Hotcoin
LINK-ETH$23.92
0.0064902 Eth
$75,958.00
3,175.690 LINK
0.0116%
100
Bitexen
LINK-TRY$23.76
0.0064408 Eth
$67,937.00
2,858.807 LINK
0.0105%

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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