ETH Price: $3,713.04 (+3.25%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

724,144 ( 0.022%)

Market

Price

$19.37 @ 0.005217 ETH (+7.11%)

Onchain Market Cap

$19,370,000,000.00

Circulating Supply Market Cap

$12,143,561,024.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
349.59602853 LINK

Value
$6,771.68 ( ~1.8238 Eth) [0.0000%]
0x6E1dAdBdC26A8E5DD97Ca4013eFf6e873Af9E1DD
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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 17509.09% |ETH 0.0003846 1256.47%

Market

Volume (24H):$1,082,965,335.00
Market Capitalization:$12,143,561,024.00
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$19.31
0.0052168 Eth
$92,757,098.00
4,992,931.390 LINK
16.4383%
2
Coinbase Exchange
LINK-USD$19.38
0.0052249 Eth
$54,074,723.00
2,790,233.390 LINK
9.1863%
3
WhiteBIT
LINK-USDT$19.34
0.0052104 Eth
$43,664,778.00
2,258,267.640 LINK
7.4349%
4
Bitget
LINK-USDT$19.35
0.0052146 Eth
$26,871,173.00
1,441,595.780 LINK
4.7462%
5
Bybit
LINK-USDT$19.35
0.0052153 Eth
$23,530,974.00
1,261,253.571 LINK
4.1524%
6
P2B
LINK-USDT$19.39
0.0052278 Eth
$19,912,028.00
1,026,875.580 LINK
3.3808%
7
Slex
LINK-USDT$19.32
0.0052208 Eth
$18,271,326.00
986,223.800 LINK
3.2470%
8
MEXC
LINK-USDT$19.44
0.0052467 Eth
$18,093,302.00
930,722.140 LINK
3.0642%
9
OKX
LINK-USDT$19.39
0.0052281 Eth
$17,053,106.00
916,902.502 LINK
3.0187%
10
BTSE
LINK-USDT$19.26
0.0052069 Eth
$16,731,892.00
868,560.660 LINK
2.8596%
11
Gate.io
LINK-USDT$19.37
0.0052230 Eth
$15,848,863.00
849,746.750 LINK
2.7976%
12
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$19.34
0.0052137 Eth
$14,873,981.00
786,069.032 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.5880%
13
HTX
LINK-USDT$19.36
0.0052211 Eth
$14,535,419.00
785,135.954 LINK
2.5849%
14
DigiFinex
LINK-USDT$19.35
0.0052148 Eth
$12,833,322.00
663,194.580 LINK
2.1834%
15
Bitunix
LINK-USDT$19.44
0.0052465 Eth
$12,501,262.00
642,757.500 LINK
2.1162%
16
Ourbit
LINK-USDT$19.38
0.0052243 Eth
$12,467,140.00
671,169.460 LINK
2.2097%
17
XT.COM
LINK-USDT$19.36
0.0052350 Eth
$9,264,230.00
498,730.640 LINK
1.6420%
18
BVOX
LINK-USDT$19.45
0.0052494 Eth
$8,213,060.00
443,796.830 LINK
1.4611%
19
Coinstore
LINK-USDT$19.44
0.0052453 Eth
$8,119,398.00
436,820.730 LINK
1.4382%
20
CoinW
LINK-USDT$19.38
0.0052252 Eth
$8,062,062.00
415,939.270 LINK
1.3694%
21
Hotcoin
LINK-USDT$19.35
0.0052325 Eth
$7,980,969.00
412,490.150 LINK
1.3580%
22
Toobit
LINK-USDT$19.35
0.0052316 Eth
$7,416,713.00
399,117.480 LINK
1.3140%
23
Biconomy.com
LINK-USDT$19.34
0.0052262 Eth
$7,385,865.00
397,865.740 LINK
1.3099%
24
Azbit
LINK-USDT$19.39
0.0052281 Eth
$6,064,421.00
327,242.770 LINK
1.0774%
25
BYDFi
LINK-USDT$19.35
0.0052146 Eth
$5,295,791.00
273,685.870 LINK
0.9011%
26
Binance
LINK-FDUSD$19.35
0.0052307 Eth
$5,176,948.00
278,675.130 LINK
0.9175%
27
Bithumb
LINK-KRW$19.27
0.0051968 Eth
$4,823,818.00
250,343.251 LINK
0.8242%
28
Kraken
LINK-USD$19.36
0.0052183 Eth
$4,437,117.00
229,145.769 LINK
0.7544%
29
LATOKEN
LINK-USDT$19.39
0.0052278 Eth
$4,291,196.00
221,299.618 LINK
0.7286%
30
C-Patex
LINK-USDT$19.38
0.0052316 Eth
$4,231,957.00
218,348.858 LINK
0.7189%
31
KuCoin
LINK-USDT$19.35
0.0052156 Eth
$3,875,466.00
200,243.523 LINK
0.6593%
32
WhiteBIT
LINK-BTC$19.38
0.0052425 Eth
$3,737,170.00
192,788.810 LINK
0.6347%
33
ProBit Global
LINK-USDT$19.35
0.0052268 Eth
$3,699,781.00
191,179.384 LINK
0.6294%
34
Dex-Trade
LINK-USDT$19.29
0.0052150 Eth
$3,132,903.00
162,415.990 LINK
0.5347%
35
Bitvavo
LINK-EUR$19.29
0.0052118 Eth
$2,845,337.00
147,502.864 LINK
0.4856%
36
CoinEx
LINK-USDT$19.44
0.0052457 Eth
$2,499,343.00
134,002.011 LINK
0.4412%
37
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$19.32
0.0052054 Eth
$2,302,207.00
122,605.928 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4037%
38
Dcoin
LINK-USDT$19.43
0.0052425 Eth
$2,202,363.00
113,352.000 LINK
0.3732%
39
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$19.23
0.0051835 Eth
$2,141,228.00
113,944.672 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3751%
40
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$19.42
0.0052374 Eth
$2,007,223.00
104,854.644 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.3452%
41
EXMO
LINK-USDT$19.35
0.0052152 Eth
$1,955,956.00
101,065.615 LINK
0.3327%
42
AscendEX (BitMax)
LINK-USDT$19.43
0.0052353 Eth
$1,876,192.00
96,576.500 LINK
0.3180%
43
Coinbase Exchange
LINK-EUR$19.37
0.0052236 Eth
$1,627,543.00
84,031.160 LINK
0.2767%
44
Trubit
LINK-USDT$19.35
0.0052159 Eth
$1,338,326.00
72,201.810 LINK
0.2377%
45
Kraken
LINK-USDT$19.36
0.0052167 Eth
$1,170,793.00
60,481.360 LINK
0.1991%
46
Azbit
LINK-ETH$19.45
0.0052406 Eth
$1,136,223.00
60,467.856 LINK
0.1991%
47
Bitbank
LINK-JPY$19.36
0.0052227 Eth
$1,105,655.00
57,095.628 LINK
0.1880%
48
PointPay
LINK-USDT$19.35
0.0052146 Eth
$1,035,558.00
55,699.555 LINK
0.1834%
49
Phemex
LINK-USDT$19.30
0.0052163 Eth
$1,020,272.00
52,860.890 LINK
0.1740%
50
Tokpie
LINK-USDT$19.29
0.0052154 Eth
$1,011,711.00
52,436.514 LINK
0.1726%
51
itBit
LINK-USD$19.38
0.0052249 Eth
$987,492.00
50,954.167 LINK
0.1678%
52
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$19.45
0.0052449 Eth
$968,952.00
51,205.975 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1686%
53
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$19.44
0.0052388 Eth
$961,755.00
51,188.823 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1685%
54
WhiteBIT
LINK-TRY$19.40
0.0052326 Eth
$954,115.00
49,192.730 LINK
0.1620%
55
Bitstamp
LINK-USD$19.45
0.0052434 Eth
$953,052.00
49,000.101 LINK
0.1613%
56
Tapbit
LINK-USDT$19.44
0.0052463 Eth
$900,805.00
48,494.010 LINK
0.1597%
57
ProBit Global
LINK-BTC$19.41
0.0052360 Eth
$890,742.00
45,895.847 LINK
0.1511%
58
EarnBIT
LINK-USDT$19.38
0.0052256 Eth
$833,028.00
44,797.501 LINK
0.1475%
59
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$19.23
0.0051853 Eth
$829,483.00
45,179.583 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1487%
60
AscendEX (BitMax)
LINK-BTC$19.25
0.0051868 Eth
$818,712.00
42,537.000 LINK
0.1400%
61
Bitstamp
LINK-EUR$19.38
0.0052242 Eth
$813,953.00
42,001.994 LINK
0.1383%
62
LATOKEN
LINK-BTC$19.32
0.0052211 Eth
$790,787.00
40,921.768 LINK
0.1347%
63
BitStorage
LINK-USDT$19.37
0.0052224 Eth
$769,854.00
39,742.840 LINK
0.1308%
64
Gemini
LINK-USD$19.38
0.0052239 Eth
$703,569.00
36,308.012 LINK
0.1195%
65
KickEX
LINK-USDT$19.36
0.0052218 Eth
$587,566.00
30,356.921 LINK
0.0999%
66
Binance
LINK-TRY$19.31
0.0052202 Eth
$565,088.00
30,304.940 LINK
0.0998%
67
Nonkyc.io
LINK-USDT$19.39
0.0052299 Eth
$527,365.00
28,437.842 LINK
0.0936%
68
WhiteBIT
LINK-EUR$19.38
0.0052321 Eth
$512,770.00
26,457.320 LINK
0.0871%
69
WEEX
LINK-USDC$19.33
0.0052270 Eth
$500,364.00
25,885.018 LINK
0.0852%
70
HashKey Exchange
LINK-USD$19.41
0.0052302 Eth
$478,983.00
25,845.215 LINK
0.0851%
71
Coinbase Exchange
LINK-GBP$19.34
0.0052120 Eth
$478,573.00
24,743.430 LINK
0.0815%
72
BigONE
LINK-USDT$19.39
0.0052276 Eth
$474,862.00
24,488.180 LINK
0.0806%
73
Hotcoin
LINK-BTC$19.38
0.0052250 Eth
$443,409.00
22,879.360 LINK
0.0753%
74
Bybit
LINK-USDC$19.45
0.0052419 Eth
$437,844.00
23,544.051 LINK
0.0775%
75
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$19.33
0.0052118 Eth
$436,630.00
23,491.416 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0773%
76
OKX
LINK-USDC$19.44
0.0052418 Eth
$435,894.00
23,636.399 LINK
0.0778%
77
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$19.25
0.0051928 Eth
$347,143.00
334,964.385 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.1028%
78
Coinbase Exchange
LINK-USDT$19.39
0.0052288 Eth
$342,438.00
17,661.503 LINK
0.0581%
79
Slex
LINK-ETH$19.39
0.0052274 Eth
$338,554.00
18,013.590 LINK
0.0593%
80
BitMart
LINK-BTC$19.44
0.0052420 Eth
$318,949.00
16,409.680 LINK
0.0540%
81
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$19.32
0.0052054 Eth
$269,313.00
14,627.801 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0482%
82
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$19.37
0.0052324 Eth
$269,147.00
14,482.719 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0477%
83
Hotcoin
LINK-ETH$19.32
0.0052200 Eth
$245,399.00
12,703.860 LINK
0.0418%
84
Slex
LINK-BTC$19.37
0.0052208 Eth
$234,745.00
12,587.200 LINK
0.0414%
85
BitDelta
LINK-USDT$19.36
0.0052172 Eth
$234,084.00
12,643.000 LINK
0.0416%
86
Bitcointry
LINK-USDT$19.42
0.0052411 Eth
$223,335.00
12,074.767 LINK
0.0398%
87
Coinbase Exchange
LINK-BTC$19.39
0.0052287 Eth
$203,115.00
10,476.850 LINK
0.0345%
88
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$19.43
0.0052414 Eth
$197,687.00
10,318.232 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0340%
89
BitStorage
LINK-ETH$19.39
0.0052285 Eth
$195,331.00
10,075.630 LINK
0.0332%
90
Bitso
LINK-USD$19.46
0.0052467 Eth
$195,272.00
10,033.974 LINK
0.0330%
91
Bitkub
LINK-THB$19.08
0.0051549 Eth
$188,574.00
9,882.162 LINK
0.0325%
92
Binance US
LINK-USDT$19.36
0.0052350 Eth
$168,023.00
8,679.329 LINK
0.0286%
93
Coinone
LINK-KRW$19.27
0.0051927 Eth
$165,225.00
8,574.756 LINK
0.0282%
94
PointPay
LINK-BTC$19.40
0.0052334 Eth
$158,470.00
8,493.701 LINK
0.0280%
95
Coinbase Exchange
LINK-ETH$19.37
0.0052222 Eth
$135,820.00
7,011.300 LINK
0.0231%
96
BitMart
LINK-ETH$19.45
0.0052417 Eth
$130,777.00
6,723.560 LINK
0.0221%
97
BYDFi
LINK-USDC$19.45
0.0052419 Eth
$123,615.00
6,355.070 LINK
0.0209%
98
KuCoin
LINK-USDC$19.43
0.0052365 Eth
$102,495.00
5,274.697 LINK
0.0174%
99
Kraken
LINK-GBP$19.31
0.0052047 Eth
$76,547.00
3,963.422 LINK
0.0130%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$19.18
0.0051753 Eth
$60,884.00
3,258.969 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0107%

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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