ETH Price: $3,248.84 (-0.56%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

728,067 ( 0.013%)

Market

Price

$24.12 @ 0.007424 ETH (-0.04%)

Onchain Market Cap

$24,120,000,000.00

Circulating Supply Market Cap

$15,221,706,644.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0xf42408c7e7e5dac41332747c8cedf539d97859dd
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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 21827.27% |ETH 0.0003846 1830.32%

Market

Volume (24H):$2,819,413,147.00
Market Capitalization:$15,221,706,644.00
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
Coinbase Exchange
LINK-USD$24.21
0.0074651 Eth
$151,870,114.00
6,274,069.010 LINK
12.2923%
2
Bybit
LINK-USDT$24.06
0.0074073 Eth
$146,591,681.00
5,741,798.325 LINK
11.2495%
3
OKX
LINK-USDT$24.11
0.0074226 Eth
$64,412,865.00
2,526,691.212 LINK
4.9503%
4
Gate.io
LINK-USDT$24.15
0.0074336 Eth
$60,227,579.00
2,366,441.280 LINK
4.6364%
5
DigiFinex
LINK-USDT$24.04
0.0074001 Eth
$57,718,814.00
2,401,156.170 LINK
4.7044%
6
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$24.09
0.0074187 Eth
$52,899,668.00
2,116,981.273 0X514910771AF9CA656AF840DFF83E8264ECF986CA
4.1476%
7
XT.COM
LINK-USDT$24.15
0.0074484 Eth
$48,462,976.00
1,900,000.330 LINK
3.7225%
8
Bitget
LINK-USDT$24.04
0.0074014 Eth
$45,661,406.00
1,789,091.494 LINK
3.5052%
9
Azbit
LINK-USDT$24.19
0.0074486 Eth
$44,197,311.00
1,729,311.701 LINK
3.3881%
10
MEXC
LINK-USDT$24.21
0.0074624 Eth
$38,524,947.00
1,591,103.240 LINK
3.1173%
11
Coinstore
LINK-USDT$24.16
0.0074387 Eth
$35,439,505.00
1,390,943.230 LINK
2.7252%
12
Bitunix
LINK-USDT$24.10
0.0074183 Eth
$34,744,664.00
1,441,558.580 LINK
2.8243%
13
HTX
LINK-USDT$24.03
0.0073970 Eth
$30,298,936.00
1,197,388.635 LINK
2.3459%
14
CoinW
LINK-USDT$24.13
0.0074428 Eth
$29,002,829.00
1,202,046.950 LINK
2.3551%
15
BYDFi
LINK-USDT$24.20
0.0074593 Eth
$25,727,662.00
1,063,006.470 LINK
2.0827%
16
Binance
LINK-FDUSD$24.27
0.0074584 Eth
$25,611,033.00
1,003,828.560 LINK
1.9667%
17
Slex
LINK-USDT$24.14
0.0074479 Eth
$24,881,700.00
983,467.720 LINK
1.9268%
18
KuCoin
LINK-USDT$24.08
0.0074117 Eth
$22,897,155.00
951,052.981 LINK
1.8633%
19
LBank
LINK-USDT$24.34
0.0074797 Eth
$22,095,085.00
907,898.720 LINK
1.7788%
20
Kraken
LINK-USD$24.11
0.0074229 Eth
$21,554,898.00
894,045.041 LINK
1.7516%
21
QMall
LINK-USDT$24.15
0.0074355 Eth
$19,476,369.00
762,772.337 LINK
1.4944%
22
Binance
LINK-USDC$24.12
0.0074429 Eth
$19,131,000.00
750,953.020 LINK
1.4713%
23
Hotcoin
LINK-USDT$24.18
0.0074577 Eth
$18,939,827.00
783,354.050 LINK
1.5348%
24
LATOKEN
LINK-USDT$24.14
0.0074490 Eth
$18,518,721.00
766,990.966 LINK
1.5027%
25
Binance
LINK-BTC$24.25
0.0074664 Eth
$15,342,337.00
618,116.610 LINK
1.2110%
26
BTSE
LINK-USDT$24.15
0.0074509 Eth
$14,791,847.00
612,410.242 LINK
1.1998%
27
Coinbase Exchange
LINK-EUR$24.13
0.0074315 Eth
$12,881,725.00
533,781.080 LINK
1.0458%
28
Bitvavo
LINK-EUR$24.05
0.0074122 Eth
$9,727,682.00
404,480.318 LINK
0.7925%
29
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.08
0.0074152 Eth
$9,255,654.00
373,267.583 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.7313%
30
Coinbase Exchange
LINK-GBP$24.10
0.0074213 Eth
$8,819,388.00
365,955.550 LINK
0.7170%
31
Dex-Trade
LINK-USDT$24.10
0.0074190 Eth
$7,981,183.00
331,216.358 LINK
0.6489%
32
PointPay
LINK-USDT$24.07
0.0074106 Eth
$7,355,071.00
288,291.214 LINK
0.5648%
33
BingX
LINK-USDT$24.10
0.0074183 Eth
$6,446,259.00
252,603.050 LINK
0.4949%
34
CoinEx
LINK-USDT$24.19
0.0074499 Eth
$5,183,773.00
203,822.136 LINK
0.3993%
35
FMCPAY
LINK-USDT$24.50
0.0075225 Eth
$4,622,308.00
182,100.710 LINK
0.3568%
36
Phemex
LINK-USDT$24.20
0.0074517 Eth
$4,181,911.00
172,803.540 LINK
0.3386%
37
Binance
LINK-TRY$24.50
0.0075428 Eth
$4,030,187.00
156,151.360 LINK
0.3059%
38
Kraken
LINK-EUR$24.18
0.0074460 Eth
$4,029,184.00
166,601.731 LINK
0.3264%
39
Coinbase Exchange
LINK-USDT$24.14
0.0074461 Eth
$3,622,198.00
150,057.321 LINK
0.2940%
40
Bitbank
LINK-JPY$24.11
0.0074218 Eth
$3,490,610.00
144,804.461 LINK
0.2837%
41
BigONE
LINK-USDT$24.08
0.0074291 Eth
$3,434,693.00
142,619.880 LINK
0.2794%
42
Tokpie
LINK-USDT$24.38
0.0074823 Eth
$3,399,130.00
139,419.195 LINK
0.2732%
43
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$24.09
0.0074195 Eth
$3,175,372.00
125,683.037 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.2462%
44
EXMO
LINK-USDT$24.19
0.0074461 Eth
$3,129,091.00
129,359.688 LINK
0.2534%
45
BitStorage
LINK-USDT$24.10
0.0074200 Eth
$3,061,710.00
127,018.380 LINK
0.2489%
46
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$24.13
0.0074421 Eth
$3,045,702.00
121,303.583 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.2377%
47
EarnBIT
LINK-USDT$24.25
0.0074533 Eth
$3,044,186.00
119,430.804 LINK
0.2340%
48
BitMart
LINK-USDT$24.14
0.0074321 Eth
$3,014,655.00
124,871.780 LINK
0.2447%
49
Kraken
LINK-USDT$24.07
0.0074094 Eth
$2,600,433.00
108,056.451 LINK
0.2117%
50
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.01
0.0074034 Eth
$2,560,765.00
103,850.480 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2035%
51
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$24.09
0.0074187 Eth
$2,463,016.00
188,609.911 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.3695%
52
Bybit
LINK-USDC$24.06
0.0074070 Eth
$2,444,963.00
96,079.174 LINK
0.1882%
53
FMCPAY
LINK-ETH$24.31
0.0074763 Eth
$2,156,864.00
86,748.960 LINK
0.1700%
54
Binance
LINK-ETH$24.04
0.0074385 Eth
$2,156,056.00
86,399.400 LINK
0.1693%
55
Binance
LINK-EUR$24.12
0.0074478 Eth
$2,102,615.00
82,168.160 LINK
0.1610%
56
ProBit Global
LINK-USDT$24.52
0.0075213 Eth
$2,004,693.00
81,772.002 LINK
0.1602%
57
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.07
0.0074103 Eth
$1,793,842.00
72,364.050 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1418%
58
FMCPAY
LINK-BTC$24.15
0.0074494 Eth
$1,779,778.00
71,792.600 LINK
0.1407%
59
AscendEX (BitMax)
LINK-USDT$24.21
0.0074529 Eth
$1,754,253.00
72,456.400 LINK
0.1420%
60
itBit
LINK-USD$24.05
0.0074046 Eth
$1,747,182.00
72,647.887 LINK
0.1423%
61
Gemini
LINK-USD$24.14
0.0074323 Eth
$1,659,104.00
68,721.078 LINK
0.1346%
62
OKX
LINK-USDC$24.04
0.0074008 Eth
$1,610,651.00
63,130.063 LINK
0.1237%
63
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$24.07
0.0074233 Eth
$1,552,448.00
64,679.837 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1267%
64
QMall
LINK-USDC$24.20
0.0074511 Eth
$1,462,784.00
57,415.198 LINK
0.1125%
65
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.21
0.0074521 Eth
$1,429,212.00
55,978.319 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.1097%
66
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.04
0.0074142 Eth
$1,307,815.00
52,859.355 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1036%
67
XT.COM
LINK-XT$24.14
0.0074411 Eth
$1,290,150.00
52,530.674 LINK
0.1029%
68
Kraken
LINK-XBT$24.10
0.0074186 Eth
$1,218,621.00
50,574.900 LINK
0.0991%
69
LATOKEN
LINK-BTC$24.17
0.0074503 Eth
$1,200,584.00
49,665.144 LINK
0.0973%
70
Nonkyc.io
LINK-USDT$24.26
0.0074780 Eth
$1,156,570.00
46,235.801 LINK
0.0906%
71
GMO Japan
LINK-JPY$24.18
0.0074474 Eth
$1,099,154.00
45,448.800 LINK
0.0890%
72
HashKey Exchange
LINK-USD$24.13
0.0074308 Eth
$1,046,179.00
40,957.713 LINK
0.0802%
73
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.13
0.0074417 Eth
$959,793.00
38,648.064 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0757%
74
ProBit Global
LINK-BTC$24.15
0.0074486 Eth
$920,536.00
38,119.875 LINK
0.0747%
75
Trubit
LINK-USDT$24.07
0.0074095 Eth
$910,796.00
35,981.090 LINK
0.0705%
76
Coinbase Exchange
LINK-BTC$24.12
0.0074255 Eth
$866,836.00
35,937.910 LINK
0.0704%
77
bitcastle
LINK-USDT$24.14
0.0074380 Eth
$849,677.00
33,282.350 LINK
0.0652%
78
Bitkub
LINK-THB$24.68
0.0075866 Eth
$788,013.00
31,925.436 LINK
0.0625%
79
Slex
LINK-BTC$24.12
0.0074569 Eth
$766,503.00
30,918.700 LINK
0.0606%
80
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$24.15
0.0074366 Eth
$741,029.00
29,808.320 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0584%
81
tanX
LINK-USDC$24.17
0.0074648 Eth
$714,302.00
28,296.650 LINK
0.0554%
82
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$24.17
0.0074546 Eth
$710,796.00
28,024.506 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0549%
83
Coinbase Exchange
LINK-ETH$24.06
0.0074097 Eth
$705,030.00
29,303.220 LINK
0.0574%
84
BitDelta
LINK-USDT$24.12
0.0074287 Eth
$697,588.00
27,562.000 LINK
0.0540%
85
BitMart
LINK-BTC$24.20
0.0074504 Eth
$684,344.00
28,277.080 LINK
0.0554%
86
Bittime
LINK-IDR$24.34
0.0075091 Eth
$675,639.00
26,445.660 LINK
0.0518%
87
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$24.09
0.0074187 Eth
$659,676.00
26,029.436 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0510%
88
BYDFi
LINK-USDC$24.12
0.0074384 Eth
$652,520.00
27,058.360 LINK
0.0530%
89
XT.COM
LINK-ETH$24.10
0.0074356 Eth
$605,940.00
24,258.430 LINK
0.0475%
90
Binance
LINK-BNB$24.08
0.0074140 Eth
$603,744.00
23,897.354 LINK
0.0468%
91
PointPay
LINK-BTC$24.07
0.0074109 Eth
$602,114.00
24,265.635 LINK
0.0475%
92
BitMart
LINK-ETH$24.07
0.0074124 Eth
$596,315.00
24,771.320 LINK
0.0485%
93
Kraken
LINK-AUD$24.59
0.0075697 Eth
$580,220.00
23,599.562 LINK
0.0462%
94
Bitso
LINK-USD$24.22
0.0074599 Eth
$524,234.00
21,642.090 LINK
0.0424%
95
Kraken
LINK-ETH$24.17
0.0074407 Eth
$517,286.00
21,404.554 LINK
0.0419%
96
Bitcointry
LINK-USDT$24.03
0.0073968 Eth
$486,934.00
19,097.497 LINK
0.0374%
97
BitStorage
LINK-ETH$24.12
0.0074258 Eth
$479,344.00
19,870.590 LINK
0.0389%
98
Slex
LINK-ETH$24.10
0.0074186 Eth
$443,963.00
17,875.930 LINK
0.0350%
99
XT.COM
LINK-BTC$24.47
0.0075133 Eth
$383,822.00
15,453.420 LINK
0.0303%
100
Mercado Bitcoin
LINK-BRL$24.27
0.0074737 Eth
$380,542.00
15,679.588 LINK
0.0307%

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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