ETH Price: $2,843.49 (-8.76%)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

733,137 ( 0.021%)

Market

Price

$19.94 @ 0.007013 ETH (-13.45%)

Onchain Market Cap

$19,940,000,000.00

Circulating Supply Market Cap

$12,726,117,899.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
217.19650603 LINK

Value
$4,330.90 ( ~1.5231 Eth) [0.0000%]
0x9ff612c15b52d437924c0c26a52ed3dd23c962f1
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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 18027.27% |ETH 0.0003846 1723.45%

Market

Volume (24H):$1,572,635,305.00
Market Capitalization:$12,726,117,899.00
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$19.80
0.0069913 Eth
$251,397,868.00
11,716,992.680 LINK
23.4886%
2
Coinbase Exchange
LINK-USD$20.14
0.0070797 Eth
$78,339,945.00
3,889,962.020 LINK
7.7981%
3
Bybit
LINK-USDT$20.16
0.0070870 Eth
$60,178,932.00
2,799,625.121 LINK
5.6123%
4
Ourbit
LINK-USDT$19.77
0.0069890 Eth
$42,381,989.00
1,974,401.350 LINK
3.9580%
5
Gate.io
LINK-USDT$20.22
0.0071121 Eth
$38,014,214.00
1,744,236.680 LINK
3.4966%
6
P2B
LINK-USDT$19.85
0.0070265 Eth
$37,200,972.00
1,874,157.960 LINK
3.7571%
7
OKX
LINK-USDT$20.20
0.0071058 Eth
$35,909,443.00
1,656,071.160 LINK
3.3199%
8
DigiFinex
LINK-USDT$20.15
0.0070993 Eth
$30,376,388.00
1,507,713.840 LINK
3.0225%
9
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$20.10
0.0070646 Eth
$27,460,528.00
1,356,381.830 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.7191%
10
XT.COM
LINK-USDT$20.16
0.0070940 Eth
$25,327,760.00
1,179,626.410 LINK
2.3648%
11
MEXC
LINK-USDT$20.22
0.0071070 Eth
$24,057,145.00
1,189,968.760 LINK
2.3855%
12
Azbit
LINK-USDT$19.89
0.0069635 Eth
$23,003,057.00
1,065,671.409 LINK
2.1363%
13
Coinstore
LINK-USDT$20.21
0.0071339 Eth
$19,568,833.00
910,250.520 LINK
1.8247%
14
HTX
LINK-USDT$20.23
0.0071110 Eth
$19,002,073.00
870,756.567 LINK
1.7456%
15
Bitunix
LINK-USDT$20.19
0.0071293 Eth
$18,527,280.00
917,226.030 LINK
1.8387%
16
Kraken
LINK-USD$20.24
0.0071188 Eth
$18,468,292.00
912,515.052 LINK
1.8293%
17
KuCoin
LINK-USDT$20.21
0.0071070 Eth
$17,675,811.00
874,808.319 LINK
1.7537%
18
Bitget
LINK-USDT$20.21
0.0071060 Eth
$17,150,068.00
809,323.723 LINK
1.6224%
19
Slex
LINK-USDT$20.18
0.0070955 Eth
$16,215,965.00
732,949.040 LINK
1.4693%
20
BYDFi
LINK-USDT$20.25
0.0071201 Eth
$13,492,017.00
666,168.660 LINK
1.3354%
21
LATOKEN
LINK-USDT$20.22
0.0071151 Eth
$12,702,264.00
628,113.555 LINK
1.2592%
22
Binance
LINK-FDUSD$20.23
0.0071279 Eth
$12,455,236.00
576,960.620 LINK
1.1566%
23
Coinbase Exchange
LINK-EUR$20.27
0.0071564 Eth
$12,267,065.00
605,157.620 LINK
1.2131%
24
Toobit
LINK-USDT$19.82
0.0070117 Eth
$11,991,517.00
559,172.390 LINK
1.1210%
25
LBank
LINK-USDT$20.22
0.0071095 Eth
$11,738,079.00
580,428.240 LINK
1.1636%
26
QMall
LINK-USDT$20.21
0.0071049 Eth
$10,370,115.00
484,909.723 LINK
0.9721%
27
Binance
LINK-BTC$19.86
0.0070011 Eth
$10,046,698.00
473,998.290 LINK
0.9502%
28
BTSE
LINK-USDT$20.12
0.0070421 Eth
$8,723,053.00
433,463.725 LINK
0.8689%
29
Bitvavo
LINK-EUR$20.09
0.0070916 Eth
$6,919,441.00
344,466.436 LINK
0.6905%
30
Dex-Trade
LINK-USDT$20.06
0.0069916 Eth
$6,272,272.00
312,690.950 LINK
0.6268%
31
Hotcoin
LINK-USDT$19.78
0.0069950 Eth
$6,074,985.00
307,095.760 LINK
0.6156%
32
Coinbase Exchange
LINK-USDT$20.23
0.0071187 Eth
$5,886,491.00
290,936.670 LINK
0.5832%
33
CoinEx
LINK-USDT$20.18
0.0071115 Eth
$5,731,225.00
264,213.476 LINK
0.5297%
34
WhiteBIT
LINK-USDT$19.87
0.0070276 Eth
$5,238,662.00
263,689.080 LINK
0.5286%
35
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$19.96
0.0070168 Eth
$4,864,255.00
243,215.380 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4876%
36
FMCPAY
LINK-USDT$20.17
0.0070894 Eth
$4,444,112.00
203,957.446 LINK
0.4089%
37
PointPay
LINK-USDT$20.20
0.0071311 Eth
$4,069,501.00
190,490.429 LINK
0.3819%
38
Binance
LINK-ETH$20.20
0.0071178 Eth
$4,060,966.00
202,606.610 LINK
0.4062%
39
Biconomy.com
LINK-USDT$20.18
0.0071241 Eth
$3,977,401.00
182,533.370 LINK
0.3659%
40
BingX
LINK-USDT$20.19
0.0070990 Eth
$3,367,392.00
157,283.511 LINK
0.3153%
41
Kraken
LINK-EUR$20.15
0.0070880 Eth
$2,747,904.00
136,363.913 LINK
0.2734%
42
Coinbase Exchange
LINK-GBP$20.16
0.0070887 Eth
$2,732,263.00
135,502.910 LINK
0.2716%
43
Phemex
LINK-USDT$20.22
0.0071095 Eth
$2,426,592.00
119,990.900 LINK
0.2405%
44
Bitstamp
LINK-EUR$20.19
0.0071140 Eth
$2,404,527.00
119,101.586 LINK
0.2388%
45
Bitbank
LINK-JPY$19.96
0.0070669 Eth
$2,175,548.00
108,975.453 LINK
0.2185%
46
Binance
LINK-TRY$20.48
0.0072182 Eth
$2,009,845.00
93,279.760 LINK
0.1870%
47
EXMO
LINK-USDT$20.21
0.0071056 Eth
$1,989,053.00
98,399.541 LINK
0.1973%
48
Kraken
LINK-USDT$20.25
0.0071244 Eth
$1,983,766.00
97,941.204 LINK
0.1963%
49
BitStorage
LINK-USDT$19.87
0.0070033 Eth
$1,739,244.00
87,510.230 LINK
0.1754%
50
Binance
LINK-EUR$20.25
0.0071356 Eth
$1,722,881.00
80,332.550 LINK
0.1610%
51
Bybit
LINK-USDC$20.16
0.0070862 Eth
$1,717,513.00
80,099.161 LINK
0.1606%
52
EarnBIT
LINK-USDT$20.13
0.0070779 Eth
$1,635,775.00
75,571.364 LINK
0.1515%
53
FMCPAY
LINK-BTC$20.03
0.0070714 Eth
$1,632,208.00
75,608.700 LINK
0.1516%
54
FMCPAY
LINK-ETH$19.97
0.0070499 Eth
$1,515,379.00
74,634.080 LINK
0.1496%
55
Bitstamp
LINK-USD$20.21
0.0071214 Eth
$1,514,021.00
74,914.446 LINK
0.1502%
56
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$19.89
0.0070225 Eth
$1,402,926.00
69,564.916 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1395%
57
ProBit Global
LINK-USDT$20.17
0.0070918 Eth
$1,360,330.00
67,432.055 LINK
0.1352%
58
WhiteBIT
LINK-TRY$20.12
0.0071169 Eth
$1,253,777.00
62,317.380 LINK
0.1249%
59
Coinbase Exchange
LINK-ETH$20.01
0.0070643 Eth
$1,241,465.00
62,042.420 LINK
0.1244%
60
BigONE
LINK-USDT$20.14
0.0071085 Eth
$1,182,312.00
58,718.640 LINK
0.1177%
61
QMall
LINK-USDC$20.16
0.0070885 Eth
$1,149,599.00
53,509.565 LINK
0.1073%
62
XT.COM
LINK-ETH$20.14
0.0070847 Eth
$1,132,792.00
56,266.730 LINK
0.1128%
63
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$20.33
0.0071470 Eth
$1,129,903.00
52,375.721 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1050%
64
tanX
LINK-USDC$20.19
0.0071286 Eth
$1,100,300.00
49,983.810 LINK
0.1002%
65
LATOKEN
LINK-BTC$19.92
0.0070470 Eth
$1,024,449.00
51,424.268 LINK
0.1031%
66
Gemini
LINK-USD$20.18
0.0071122 Eth
$1,004,773.00
49,780.617 LINK
0.0998%
67
GMO Japan
LINK-JPY$19.88
0.0070373 Eth
$949,050.00
47,738.800 LINK
0.0957%
68
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$19.89
0.0070225 Eth
$931,858.00
990,282.665 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.9852%
69
HashKey Exchange
LINK-USD$20.32
0.0071730 Eth
$920,490.00
42,028.220 LINK
0.0843%
70
Tokpie
LINK-USDT$20.22
0.0071089 Eth
$897,238.00
44,369.090 LINK
0.0889%
71
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$20.09
0.0070638 Eth
$867,274.00
41,958.484 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0841%
72
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$19.95
0.0070446 Eth
$858,477.00
42,666.321 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0855%
73
itBit
LINK-USD$20.17
0.0070946 Eth
$820,735.00
40,690.871 LINK
0.0816%
74
OKX
LINK-USDC$20.15
0.0070868 Eth
$776,554.00
36,553.498 LINK
0.0733%
75
Coinbase Exchange
LINK-BTC$20.20
0.0071083 Eth
$761,254.00
37,679.710 LINK
0.0755%
76
ProBit Global
LINK-BTC$19.95
0.0070463 Eth
$754,219.00
37,797.866 LINK
0.0758%
77
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$19.84
0.0070042 Eth
$752,928.00
38,233.125 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0766%
78
BitDelta
LINK-USDT$20.18
0.0070955 Eth
$729,299.00
33,748.000 LINK
0.0677%
79
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$20.07
0.0070546 Eth
$708,546.00
35,016.190 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0702%
80
Bitso
LINK-USD$20.23
0.0071125 Eth
$589,866.00
29,154.544 LINK
0.0584%
81
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$19.91
0.0070281 Eth
$553,869.00
27,590.057 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0553%
82
WhiteBIT
LINK-BTC$19.75
0.0069866 Eth
$540,885.00
27,385.340 LINK
0.0549%
83
Slex
LINK-BTC$19.78
0.0070040 Eth
$512,342.00
24,051.400 LINK
0.0482%
84
KuCoin
LINK-USDC$20.15
0.0070885 Eth
$487,107.00
24,170.776 LINK
0.0485%
85
bitcastle
LINK-USDT$20.22
0.0071070 Eth
$457,079.00
21,354.850 LINK
0.0428%
86
WhiteBIT
LINK-EUR$20.08
0.0070739 Eth
$439,642.00
21,899.870 LINK
0.0439%
87
BitStorage
LINK-ETH$20.21
0.0071096 Eth
$413,934.00
20,479.100 LINK
0.0411%
88
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$19.89
0.0070225 Eth
$412,568.00
19,465.215 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0390%
89
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$19.82
0.0069733 Eth
$406,228.00
20,244.415 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0406%
90
PointPay
LINK-BTC$19.91
0.0069744 Eth
$388,772.00
18,269.846 LINK
0.0366%
91
Kraken
LINK-GBP$20.05
0.0070526 Eth
$354,448.00
17,677.596 LINK
0.0354%
92
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$19.87
0.0070368 Eth
$316,966.00
14,766.344 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0296%
93
Bitkub
LINK-THB$20.18
0.0071463 Eth
$257,640.00
12,765.788 LINK
0.0256%
94
XT.COM
LINK-BTC$20.14
0.0070849 Eth
$257,211.00
12,113.860 LINK
0.0243%
95
BYDFi
LINK-USDC$20.27
0.0071234 Eth
$236,261.00
11,658.480 LINK
0.0234%
96
Binance
LINK-BNB$20.19
0.0071142 Eth
$228,265.00
10,949.816 LINK
0.0220%
97
Binance US
LINK-USDT$20.17
0.0070894 Eth
$217,455.00
10,782.894 LINK
0.0216%
98
Foxbit
LINK-BRL$20.08
0.0071045 Eth
$205,984.00
9,686.621 LINK
0.0194%
99
Binance
LINK-BRL$20.17
0.0070910 Eth
$192,303.00
8,928.670 LINK
0.0179%
100
BitMart
LINK-ETH$19.90
0.0070269 Eth
$114,338.00
5,744.440 LINK
0.0115%

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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