ETH Price: $2,321.13 (-6.15%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

739,947 ( 0.001%)

Market

Price

$15.20 @ 0.006549 ETH (-1.46%)

Onchain Market Cap

$15,200,000,000.00

Circulating Supply Market Cap

$9,694,518,071.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
1.29893409 LINK

Value
$19.74 ( ~0.00850448648057084 Eth) [0.0000%]
0x1174e2b659dbf5b03fc063b8c067fe3b02c41966
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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 13718.18% |ETH 0.0003846 1602.81%

Market

Volume (24H):$823,119,031.00
Market Capitalization:$9,694,518,071.00
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
WhiteBIT
LINK-USDT$15.18
0.0065720 Eth
$94,988,152.00
6,255,724.830 LINK
16.6734%
2
Binance
LINK-USDT$15.21
0.0065759 Eth
$94,673,529.00
6,206,164.550 LINK
16.5413%
3
MEXC
LINK-USDT$15.19
0.0065781 Eth
$50,259,807.00
3,308,080.970 LINK
8.8170%
4
Coinbase Exchange
LINK-USD$15.21
0.0065857 Eth
$28,752,524.00
1,890,618.340 LINK
5.0391%
5
HTX
LINK-USDT$15.22
0.0065892 Eth
$18,059,881.00
1,182,511.660 LINK
3.1517%
6
OKX
LINK-USDT$15.25
0.0065958 Eth
$16,300,627.00
1,064,124.561 LINK
2.8362%
7
P2B
LINK-USDT$15.19
0.0065780 Eth
$15,752,360.00
1,036,819.950 LINK
2.7634%
8
DigiFinex
LINK-USDT$15.24
0.0065896 Eth
$12,379,817.00
812,500.270 LINK
2.1656%
9
Hotcoin
LINK-USDT$15.20
0.0065775 Eth
$12,213,599.00
803,690.920 LINK
2.1421%
10
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$15.20
0.0065812 Eth
$12,019,655.00
816,104.076 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.1752%
11
Upbit
LINK-KRW$15.40
0.0066614 Eth
$11,983,819.00
778,026.176 LINK
2.0737%
12
Slex
LINK-USDT$15.20
0.0065800 Eth
$9,744,290.00
637,784.040 LINK
1.6999%
13
XT.COM
LINK-USDT$15.18
0.0065719 Eth
$9,466,545.00
620,763.780 LINK
1.6545%
14
FameEX
LINK-USDT$15.21
0.0065851 Eth
$9,417,232.00
617,515.543 LINK
1.6459%
15
Binance
LINK-USDC$15.19
0.0065749 Eth
$9,131,273.00
600,017.720 LINK
1.5992%
16
Bybit
LINK-USDT$15.23
0.0065876 Eth
$9,014,151.00
590,944.921 LINK
1.5750%
17
MEXC
LINK-EUR$15.22
0.0065914 Eth
$8,754,639.00
575,061.240 LINK
1.5327%
18
MEXC
LINK-USDC$15.24
0.0065981 Eth
$8,538,470.00
560,282.380 LINK
1.4933%
19
LBank
LINK-USDT$15.22
0.0065917 Eth
$8,282,593.00
544,021.020 LINK
1.4500%
20
Coinstore
LINK-USDT$15.13
0.0065552 Eth
$7,968,740.00
522,623.990 LINK
1.3929%
21
KuCoin
LINK-USDT$15.24
0.0065934 Eth
$7,791,177.00
511,276.237 LINK
1.3627%
22
Bitget
LINK-USDT$15.26
0.0066005 Eth
$6,919,747.00
453,498.642 LINK
1.2087%
23
CoinW
LINK-USDT$15.15
0.0065596 Eth
$6,433,071.00
424,504.190 LINK
1.1314%
24
Azbit
LINK-USDT$15.18
0.0065750 Eth
$5,577,766.00
365,731.634 LINK
0.9748%
25
Binance
LINK-FDUSD$15.21
0.0065816 Eth
$5,470,527.00
358,427.900 LINK
0.9553%
26
Bitunix
LINK-USDT$15.22
0.0065902 Eth
$5,293,735.00
347,968.230 LINK
0.9274%
27
BYDFi
LINK-USDT$15.22
0.0065878 Eth
$5,292,695.00
347,672.450 LINK
0.9266%
28
LATOKEN
LINK-USDT$15.18
0.0065716 Eth
$4,370,980.00
287,990.740 LINK
0.7676%
29
QMall
LINK-USDT$15.22
0.0065906 Eth
$3,871,780.00
253,882.381 LINK
0.6767%
30
Binance
LINK-BTC$15.18
0.0065701 Eth
$3,690,017.00
244,216.450 LINK
0.6509%
31
Kraken
LINK-USD$15.22
0.0065875 Eth
$3,682,276.00
241,896.592 LINK
0.6447%
32
Bitvavo
LINK-EUR$15.21
0.0065835 Eth
$3,536,808.00
232,480.564 LINK
0.6196%
33
BTSE
LINK-USDT$15.17
0.0065698 Eth
$3,338,555.00
220,058.415 LINK
0.5865%
34
Kraken
LINK-EUR$15.18
0.0065703 Eth
$2,930,873.00
193,037.474 LINK
0.5145%
35
Bithumb
LINK-KRW$15.40
0.0066674 Eth
$2,829,149.00
183,715.488 LINK
0.4897%
36
Dex-Trade
LINK-USDT$15.19
0.0065736 Eth
$2,658,087.00
174,943.120 LINK
0.4663%
37
Coinbase Exchange
LINK-EUR$15.20
0.0065788 Eth
$2,512,357.00
165,232.490 LINK
0.4404%
38
Biconomy.com
LINK-USDT$15.17
0.0065681 Eth
$2,153,619.00
140,560.980 LINK
0.3746%
39
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$15.17
0.0065679 Eth
$1,936,884.00
131,530.426 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3506%
40
Binance
LINK-ETH$15.20
0.0065787 Eth
$1,919,401.00
128,861.970 LINK
0.3435%
41
FMCPAY
LINK-USDT$15.19
0.0065794 Eth
$1,838,469.00
120,715.074 LINK
0.3217%
42
Coinbase Exchange
LINK-GBP$15.25
0.0065985 Eth
$1,712,636.00
112,301.420 LINK
0.2993%
43
CoinEx
LINK-USDT$15.24
0.0065916 Eth
$1,402,896.00
92,112.483 LINK
0.2455%
44
BigONE
LINK-USDT$15.12
0.0065502 Eth
$1,401,391.00
92,679.870 LINK
0.2470%
45
LATOKEN
LINK-BTC$15.19
0.0065751 Eth
$1,379,997.00
90,871.574 LINK
0.2422%
46
WhiteBIT
LINK-BTC$15.18
0.0065708 Eth
$1,304,669.00
85,970.880 LINK
0.2291%
47
PointPay
LINK-USDT$15.19
0.0065731 Eth
$1,092,215.00
71,765.249 LINK
0.1913%
48
FMCPAY
LINK-ETH$15.16
0.0065577 Eth
$1,005,836.00
68,296.960 LINK
0.1820%
49
FMCPAY
LINK-BTC$15.21
0.0065824 Eth
$942,694.00
62,545.700 LINK
0.1667%
50
Tokpie
LINK-USDT$15.19
0.0065796 Eth
$941,412.00
61,959.954 LINK
0.1651%
51
Gemini
LINK-USD$15.21
0.0065776 Eth
$929,423.00
61,110.068 LINK
0.1629%
52
EXMO
LINK-USDT$15.24
0.0065946 Eth
$918,812.00
60,284.449 LINK
0.1607%
53
Phemex
LINK-USDT$15.18
0.0065731 Eth
$915,526.00
60,296.440 LINK
0.1607%
54
OKX
LINK-USDC$15.24
0.0065902 Eth
$860,468.00
56,723.287 LINK
0.1512%
55
Bit2Me
LINK-USDC$15.19
0.0065786 Eth
$842,478.00
55,544.411 LINK
0.1480%
56
Trubit
LINK-USDT$15.22
0.0065908 Eth
$819,663.00
53,655.060 LINK
0.1430%
57
EarnBIT
LINK-USDT$15.22
0.0065917 Eth
$782,501.00
51,069.421 LINK
0.1361%
58
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$15.17
0.0065697 Eth
$774,081.00
52,061.828 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1388%
59
AscendEX (BitMax)
LINK-BTC$15.15
0.0065573 Eth
$741,209.00
48,915.400 LINK
0.1304%
60
QMall
LINK-USDC$15.27
0.0066044 Eth
$716,358.00
47,040.181 LINK
0.1254%
61
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$15.22
0.0065872 Eth
$709,694.00
46,522.059 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1240%
62
BitStorage
LINK-USDT$15.22
0.0065923 Eth
$701,738.00
46,096.410 LINK
0.1229%
63
Bitstamp
LINK-USD$15.23
0.0065867 Eth
$609,280.00
40,005.252 LINK
0.1066%
64
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$15.18
0.0065699 Eth
$583,073.00
37,898.853 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1010%
65
Binance
LINK-EUR$15.22
0.0065804 Eth
$547,913.00
36,086.340 LINK
0.0962%
66
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$15.22
0.0065872 Eth
$546,646.00
36,748.029 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0979%
67
Bitbank
LINK-JPY$15.23
0.0065911 Eth
$517,642.00
33,981.014 LINK
0.0906%
68
Bitstamp
LINK-EUR$15.23
0.0065849 Eth
$508,341.00
33,386.603 LINK
0.0890%
69
XT.COM
LINK-ETH$15.21
0.0065866 Eth
$507,405.00
34,068.190 LINK
0.0908%
70
Binance
LINK-TRY$15.14
0.0065542 Eth
$505,211.00
33,111.080 LINK
0.0883%
71
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$15.25
0.0066040 Eth
$475,320.00
59,327.909 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1581%
72
tanX
LINK-USDC$15.22
0.0065832 Eth
$474,316.00
31,046.100 LINK
0.0827%
73
BitStorage
LINK-ETH$15.20
0.0065836 Eth
$438,012.00
28,810.090 LINK
0.0768%
74
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$15.24
0.0065925 Eth
$427,657.00
28,121.443 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0750%
75
KuCoin
LINK-USDC$15.16
0.0065581 Eth
$413,773.00
27,299.216 LINK
0.0728%
76
Hotcoin
LINK-BTC$15.19
0.0065738 Eth
$397,231.00
26,156.060 LINK
0.0697%
77
BYDFi
LINK-USDC$15.21
0.0065813 Eth
$397,179.00
26,110.810 LINK
0.0696%
78
BitMart
LINK-BTC$15.21
0.0065850 Eth
$393,285.00
25,858.360 LINK
0.0689%
79
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$15.22
0.0065872 Eth
$382,489.00
377,983.144 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.0074%
80
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$15.22
0.0065839 Eth
$346,701.00
23,594.310 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0629%
81
WhiteBIT
LINK-TRY$15.18
0.0065732 Eth
$312,354.00
20,575.030 LINK
0.0548%
82
Binance
LINK-JPY$15.23
0.0065759 Eth
$309,126.00
20,064.360 LINK
0.0535%
83
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$15.17
0.0065632 Eth
$299,621.00
20,299.415 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0541%
84
Coinbase Exchange
LINK-USDT$15.22
0.0065870 Eth
$286,628.00
18,830.575 LINK
0.0502%
85
Coinone
LINK-KRW$15.35
0.0066374 Eth
$279,375.00
18,203.431 LINK
0.0485%
86
BitDelta
LINK-USDT$15.22
0.0065861 Eth
$277,326.00
18,204.000 LINK
0.0485%
87
Slex
LINK-ETH$15.22
0.0065858 Eth
$232,297.00
15,721.340 LINK
0.0419%
88
GMO Japan
LINK-JPY$15.22
0.0065893 Eth
$208,668.00
13,710.700 LINK
0.0365%
89
Bitso
LINK-USD$15.12
0.0065477 Eth
$204,385.00
13,514.688 LINK
0.0360%
90
Coinbase Exchange
LINK-BTC$15.21
0.0065855 Eth
$178,414.00
11,730.250 LINK
0.0313%
91
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$15.16
0.0065652 Eth
$169,376.00
11,142.077 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0297%
92
Bitkub
LINK-THB$15.08
0.0065251 Eth
$155,930.00
10,339.722 LINK
0.0276%
93
WhiteBIT
LINK-EUR$15.16
0.0065668 Eth
$149,507.00
9,859.190 LINK
0.0263%
94
Kraken
LINK-GBP$15.20
0.0065776 Eth
$138,186.00
9,091.373 LINK
0.0242%
95
Bybit
LINK-USDC$15.17
0.0065612 Eth
$137,688.00
9,057.030 LINK
0.0241%
96
BitMart
LINK-ETH$15.21
0.0065858 Eth
$121,004.00
7,954.960 LINK
0.0212%
97
Independent Reserve
LINK-AUD$15.18
0.0065546 Eth
$99,840.00
6,575.873 LINK
0.0175%
98
Binance
LINK-BRL$15.22
0.0065831 Eth
$90,675.00
5,904.610 LINK
0.0157%
99
Mercado Bitcoin
LINK-BRL$15.28
0.0066138 Eth
$80,282.00
5,255.475 LINK
0.0140%
100
Binance
LINK-BNB$15.18
0.0065744 Eth
$64,465.00
4,254.650 LINK
0.0113%

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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