ETH Price: $3,679.16 (+2.18%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

724,070 ( 0.009%)

Market

Price

$18.82 @ 0.005115 ETH (+4.72%)

Onchain Market Cap

$18,820,000,000.00

Circulating Supply Market Cap

$11,793,008,690.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
datiger.eth
Balance
0.5 LINK

Value
$9.41 ( ~0.00255765030265171 Eth) [0.0000%]
0x0e4cb981Aa087847eF0C9F0C0989d884a86D04c3
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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 17009.09% |ETH 0.0003846 1229.95%

Market

Volume (24H):$1,021,322,865.00
Market Capitalization:$11,793,008,690.00
Circulating Supply:626,849,971.00 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$18.78
0.0051036 Eth
$87,808,594.00
4,759,129.650 LINK
16.6669%
2
Coinbase Exchange
LINK-USD$18.79
0.0051023 Eth
$46,326,177.00
2,465,076.180 LINK
8.6329%
3
WhiteBIT
LINK-USDT$18.84
0.0051148 Eth
$41,743,666.00
2,215,184.330 LINK
7.7578%
4
Bitget
LINK-USDT$18.80
0.0051048 Eth
$22,755,409.00
1,231,271.864 LINK
4.3120%
5
Bybit
LINK-USDT$18.81
0.0051089 Eth
$19,891,521.00
1,075,606.677 LINK
3.7669%
6
P2B
LINK-USDT$18.86
0.0051249 Eth
$18,402,644.00
975,917.150 LINK
3.4178%
7
Slex
LINK-USDT$18.79
0.0051184 Eth
$17,100,140.00
929,356.150 LINK
3.2547%
8
BTSE
LINK-USDT$18.84
0.0051141 Eth
$16,374,380.00
869,074.613 LINK
3.0436%
9
OKX
LINK-USDT$18.78
0.0051019 Eth
$15,865,918.00
858,190.700 LINK
3.0055%
10
MEXC
LINK-USDT$18.86
0.0051202 Eth
$15,537,079.00
823,864.660 LINK
2.8853%
11
HTX
LINK-USDT$18.78
0.0051017 Eth
$14,331,008.00
779,632.651 LINK
2.7303%
12
Gate.io
LINK-USDT$18.82
0.0051081 Eth
$13,844,672.00
747,533.100 LINK
2.6179%
13
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$18.91
0.0051323 Eth
$13,433,442.00
714,419.313 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.5020%
14
Ourbit
LINK-USDT$18.80
0.0051057 Eth
$11,844,962.00
642,410.520 LINK
2.2498%
15
DigiFinex
LINK-USDT$18.80
0.0051067 Eth
$11,813,236.00
628,219.770 LINK
2.2001%
16
Bitunix
LINK-USDT$18.84
0.0051148 Eth
$11,407,059.00
605,466.090 LINK
2.1204%
17
XT.COM
LINK-USDT$18.87
0.0051268 Eth
$8,750,868.00
474,270.580 LINK
1.6609%
18
BVOX
LINK-USDT$18.79
0.0051014 Eth
$8,285,296.00
450,643.460 LINK
1.5782%
19
Coinstore
LINK-USDT$18.81
0.0051060 Eth
$7,689,438.00
416,728.480 LINK
1.4594%
20
CoinW
LINK-USDT$18.84
0.0051168 Eth
$7,601,159.00
403,390.680 LINK
1.4127%
21
Hotcoin
LINK-USDT$18.85
0.0051184 Eth
$7,407,531.00
392,998.100 LINK
1.3763%
22
Biconomy.com
LINK-USDT$18.80
0.0051022 Eth
$7,156,721.00
388,282.880 LINK
1.3598%
23
Toobit
LINK-USDT$18.81
0.0051062 Eth
$7,004,513.00
379,499.820 LINK
1.3290%
24
Azbit
LINK-USDT$18.88
0.0051270 Eth
$6,748,271.00
368,583.710 LINK
1.2908%
25
Binance
LINK-FDUSD$18.79
0.0051049 Eth
$4,856,081.00
263,443.360 LINK
0.9226%
26
BYDFi
LINK-USDT$18.81
0.0051062 Eth
$4,848,308.00
257,754.830 LINK
0.9027%
27
Bithumb
LINK-KRW$18.69
0.0050767 Eth
$4,522,813.00
242,011.967 LINK
0.8475%
28
LATOKEN
LINK-USDT$18.85
0.0051184 Eth
$4,064,960.00
215,661.815 LINK
0.7553%
29
C-Patex
LINK-USDT$18.78
0.0051019 Eth
$3,922,918.00
208,873.645 LINK
0.7315%
30
Kraken
LINK-USD$18.84
0.0051171 Eth
$3,759,826.00
199,537.863 LINK
0.6988%
31
KuCoin
LINK-USDT$18.82
0.0051087 Eth
$3,561,345.00
189,243.265 LINK
0.6627%
32
ProBit Global
LINK-USDT$18.79
0.0051189 Eth
$3,394,434.00
180,679.104 LINK
0.6328%
33
WhiteBIT
LINK-BTC$18.84
0.0051142 Eth
$3,167,148.00
168,088.430 LINK
0.5887%
34
Binance
LINK-USDC$18.80
0.0051086 Eth
$3,031,253.00
163,897.640 LINK
0.5740%
35
Dex-Trade
LINK-USDT$18.70
0.0050919 Eth
$2,906,345.00
155,432.470 LINK
0.5443%
36
Bitvavo
LINK-EUR$18.85
0.0051242 Eth
$2,546,290.00
135,058.952 LINK
0.4730%
37
CoinEx
LINK-USDT$18.81
0.0051075 Eth
$2,131,505.00
115,348.320 LINK
0.4040%
38
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$18.89
0.0051284 Eth
$2,126,069.00
113,920.282 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3990%
39
Dcoin
LINK-USDT$18.81
0.0051068 Eth
$2,110,311.00
112,195.000 LINK
0.3929%
40
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$18.91
0.0051341 Eth
$2,101,328.00
112,605.212 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3944%
41
EXMO
LINK-USDT$18.81
0.0051061 Eth
$1,861,061.00
98,941.181 LINK
0.3465%
42
AscendEX (BitMax)
LINK-USDT$18.86
0.0051194 Eth
$1,802,478.00
95,579.600 LINK
0.3347%
43
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$18.75
0.0050889 Eth
$1,768,263.00
93,920.584 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.3289%
44
Trubit
LINK-USDT$18.86
0.0051219 Eth
$1,490,622.00
81,185.520 LINK
0.2843%
45
Tokpie
LINK-USDT$18.75
0.0050975 Eth
$1,290,922.00
68,831.727 LINK
0.2411%
46
Azbit
LINK-ETH$18.89
0.0051309 Eth
$1,240,409.00
66,979.690 LINK
0.2346%
47
Coinbase Exchange
LINK-EUR$18.79
0.0050998 Eth
$1,203,175.00
64,044.520 LINK
0.2243%
48
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$18.92
0.0051372 Eth
$1,188,168.00
63,897.049 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2238%
49
tanX
LINK-USDC$18.80
0.0051078 Eth
$1,150,196.00
62,554.760 LINK
0.2191%
50
Kraken
LINK-USDT$18.84
0.0051152 Eth
$1,015,844.00
53,931.798 LINK
0.1889%
51
Bitbank
LINK-JPY$18.92
0.0051355 Eth
$991,254.00
52,397.041 LINK
0.1835%
52
PointPay
LINK-USDT$18.81
0.0051064 Eth
$968,852.00
52,481.584 LINK
0.1838%
53
Phemex
LINK-USDT$18.68
0.0050862 Eth
$912,391.00
48,846.320 LINK
0.1711%
54
WhiteBIT
LINK-TRY$18.79
0.0051064 Eth
$889,853.00
47,347.730 LINK
0.1658%
55
ProBit Global
LINK-BTC$18.80
0.0051039 Eth
$828,437.00
44,063.031 LINK
0.1543%
56
itBit
LINK-USD$18.81
0.0051061 Eth
$804,085.00
42,747.714 LINK
0.1497%
57
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$18.83
0.0051114 Eth
$797,067.00
43,092.999 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1509%
58
EarnBIT
LINK-USDT$18.88
0.0051275 Eth
$763,748.00
41,283.446 LINK
0.1446%
59
LATOKEN
LINK-BTC$18.85
0.0051196 Eth
$725,109.00
38,460.294 LINK
0.1347%
60
BitStorage
LINK-USDT$18.88
0.0051303 Eth
$717,586.00
38,014.240 LINK
0.1331%
61
Binance
LINK-EUR$18.74
0.0050929 Eth
$593,665.00
31,980.140 LINK
0.1120%
62
KickEX
LINK-USDT$18.89
0.0051292 Eth
$570,198.00
30,187.423 LINK
0.1057%
63
Binance
LINK-TRY$18.89
0.0051338 Eth
$544,765.00
29,459.060 LINK
0.1032%
64
BigONE
LINK-USDT$18.88
0.0051417 Eth
$537,171.00
28,446.130 LINK
0.0996%
65
Nonkyc.io
LINK-USDT$18.81
0.0051189 Eth
$528,911.00
28,723.986 LINK
0.1006%
66
WEEX
LINK-USDC$18.83
0.0051216 Eth
$500,669.00
26,589.660 LINK
0.0931%
67
Gemini
LINK-USD$18.81
0.0051090 Eth
$498,183.00
26,488.604 LINK
0.0928%
68
WhiteBIT
LINK-EUR$18.68
0.0050895 Eth
$486,136.00
26,017.460 LINK
0.0911%
69
HashKey Exchange
LINK-USD$18.84
0.0051146 Eth
$480,877.00
25,983.079 LINK
0.0910%
70
Coinbase Exchange
LINK-GBP$18.79
0.0051026 Eth
$452,669.00
24,085.940 LINK
0.0844%
71
Bybit
LINK-USDC$18.82
0.0051116 Eth
$431,045.00
23,408.403 LINK
0.0820%
72
OKX
LINK-USDC$18.78
0.0051026 Eth
$428,703.00
23,330.772 LINK
0.0817%
73
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$18.78
0.0050989 Eth
$424,032.00
23,119.393 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0810%
74
Hotcoin
LINK-BTC$18.81
0.0051065 Eth
$402,022.00
21,369.020 LINK
0.0748%
75
Slex
LINK-ETH$18.83
0.0051142 Eth
$335,193.00
18,038.170 LINK
0.0632%
76
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$18.89
0.0051279 Eth
$325,608.00
317,672.424 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.1125%
77
Coinbase Exchange
LINK-USDT$18.91
0.0051347 Eth
$309,662.00
16,376.625 LINK
0.0574%
78
BitMart
LINK-BTC$18.83
0.0051118 Eth
$309,526.00
16,435.480 LINK
0.0576%
79
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$18.91
0.0051341 Eth
$268,330.00
14,591.558 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0511%
80
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$18.92
0.0051358 Eth
$264,250.00
14,284.220 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0500%
81
Hotcoin
LINK-ETH$18.83
0.0051154 Eth
$234,943.00
12,477.230 LINK
0.0437%
82
Bitcointry
LINK-USDT$18.84
0.0051172 Eth
$227,697.00
12,396.710 LINK
0.0434%
83
BitDelta
LINK-USDT$18.79
0.0051008 Eth
$226,980.00
12,350.000 LINK
0.0433%
84
Slex
LINK-BTC$18.81
0.0051065 Eth
$211,155.00
11,428.300 LINK
0.0400%
85
Bitkub
LINK-THB$18.73
0.0050901 Eth
$173,777.00
9,279.517 LINK
0.0325%
86
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$18.79
0.0051010 Eth
$173,100.00
9,401.120 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0329%
87
GMO Japan
LINK-JPY$18.78
0.0050974 Eth
$171,798.00
9,149.200 LINK
0.0320%
88
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$18.76
0.0050915 Eth
$167,358.00
8,884.431 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0311%
89
BitStorage
LINK-ETH$18.84
0.0051154 Eth
$166,692.00
8,847.380 LINK
0.0310%
90
Binance US
LINK-USDT$18.89
0.0051329 Eth
$152,369.00
8,066.960 LINK
0.0283%
91
Coinbase Exchange
LINK-BTC$18.85
0.0051170 Eth
$149,876.00
7,949.820 LINK
0.0278%
92
Coinone
LINK-KRW$18.67
0.0050708 Eth
$147,774.00
7,916.359 LINK
0.0277%
93
BYDFi
LINK-USDC$18.87
0.0051276 Eth
$139,217.00
7,378.950 LINK
0.0258%
94
Bitso
LINK-USD$18.88
0.0051301 Eth
$133,771.00
7,085.813 LINK
0.0248%
95
BitMart
LINK-ETH$18.81
0.0051043 Eth
$127,679.00
6,789.600 LINK
0.0238%
96
Coinbase Exchange
LINK-ETH$18.87
0.0051263 Eth
$126,324.00
6,694.060 LINK
0.0234%
97
Kraken
LINK-GBP$18.79
0.0051039 Eth
$91,276.00
4,856.682 LINK
0.0170%
98
KuCoin
LINK-USDC$18.82
0.0051101 Eth
$90,902.00
4,830.911 LINK
0.0169%
99
Foxbit
LINK-BRL$18.93
0.0051423 Eth
$77,094.00
4,176.551 LINK
0.0146%
100
Ace
LINK-USDT$18.92
0.0051472 Eth
$12,672.40
688.620 LINK
0.0024%

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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