ETH Price: $3,379.87 (+3.73%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

726,548 (0.00%)

Market

Price

$23.87 @ 0.007062 ETH (+8.06%)

Onchain Market Cap

$23,870,000,000.00

Circulating Supply Market Cap

$15,086,407,719.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0.000000000000000033 LINK

Value
$0.00 ( ~0 Eth) [0.0000%]
0x9183b548Bda4BC94cf077466B338f43D3ad29DB3
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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 21600% |ETH 0.0003846 1736.19%

Market

Volume (24H):$1,927,479,590.00
Market Capitalization:$15,086,407,719.00
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
Binance
LINK-USDT$23.74
0.0070150 Eth
$217,175,679.00
9,336,832.440 LINK
19.0727%
2
Coinbase Exchange
LINK-USD$23.76
0.0070197 Eth
$95,565,577.00
4,022,966.840 LINK
8.2179%
3
WhiteBIT
LINK-USDT$23.88
0.0070501 Eth
$86,407,405.00
3,617,760.780 LINK
7.3901%
4
MEXC
LINK-USDT$23.72
0.0070202 Eth
$55,460,762.00
2,337,654.690 LINK
4.7752%
5
Bitget
LINK-USDT$23.76
0.0070337 Eth
$52,687,662.00
2,274,103.648 LINK
4.6454%
6
P2B
LINK-USDT$23.80
0.0070456 Eth
$45,924,371.00
1,929,908.440 LINK
3.9423%
7
Bybit
LINK-USDT$23.74
0.0070281 Eth
$44,556,540.00
1,924,833.501 LINK
3.9319%
8
Gate.io
LINK-USDT$23.79
0.0070428 Eth
$38,096,262.00
1,636,517.600 LINK
3.3430%
9
OKX
LINK-USDT$23.76
0.0070337 Eth
$37,460,373.00
1,601,640.023 LINK
3.2717%
10
DigiFinex
LINK-USDT$23.77
0.0070356 Eth
$28,645,013.00
1,205,249.940 LINK
2.4620%
11
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$23.90
0.0070767 Eth
$28,446,418.00
1,206,367.492 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.4643%
12
XT.COM
LINK-USDT$23.80
0.0070310 Eth
$26,019,804.00
1,118,581.680 LINK
2.2850%
13
WEEX
LINK-USDT$23.75
0.0070318 Eth
$24,523,340.00
1,058,179.080 LINK
2.1616%
14
Slex
LINK-USDT$23.94
0.0070457 Eth
$23,702,030.00
1,026,337.840 LINK
2.0965%
15
FameEX
LINK-USDT$23.77
0.0070351 Eth
$21,659,939.00
931,093.723 LINK
1.9020%
16
Azbit
LINK-USDT$23.75
0.0070286 Eth
$21,525,277.00
924,810.734 LINK
1.8891%
17
Bitunix
LINK-USDT$23.75
0.0070332 Eth
$18,023,859.00
758,675.480 LINK
1.5498%
18
Coinstore
LINK-USDT$23.79
0.0070422 Eth
$17,963,231.00
773,005.900 LINK
1.5790%
19
Binance
LINK-FDUSD$23.73
0.0070151 Eth
$16,935,624.00
731,851.550 LINK
1.4950%
20
CoinW
LINK-USDT$23.89
0.0070510 Eth
$15,313,711.00
640,996.100 LINK
1.3094%
21
BTSE
LINK-USDT$23.75
0.0070325 Eth
$15,201,904.00
640,083.672 LINK
1.3075%
22
KuCoin
LINK-USDT$23.76
0.0070359 Eth
$13,594,957.00
572,140.948 LINK
1.1687%
23
HTX
LINK-USDT$23.76
0.0070337 Eth
$13,243,953.00
573,026.144 LINK
1.1705%
24
BYDFi
LINK-USDT$23.75
0.0070181 Eth
$12,450,860.00
524,251.600 LINK
1.0709%
25
Kraken
LINK-USD$23.75
0.0070326 Eth
$11,685,908.00
492,028.087 LINK
1.0051%
26
LATOKEN
LINK-USDT$23.73
0.0070231 Eth
$10,232,734.00
431,125.345 LINK
0.8807%
27
Biconomy.com
LINK-USDT$23.77
0.0070357 Eth
$9,023,301.00
387,648.410 LINK
0.7919%
28
QMall
LINK-USDT$23.82
0.0070367 Eth
$8,911,171.00
383,034.907 LINK
0.7824%
29
Dex-Trade
LINK-USDT$23.77
0.0070372 Eth
$7,345,068.00
309,061.110 LINK
0.6313%
30
Coinbase Exchange
LINK-EUR$23.77
0.0070357 Eth
$7,161,011.00
301,270.450 LINK
0.6154%
31
Hotcoin
LINK-USDT$23.76
0.0070347 Eth
$7,124,681.00
299,898.060 LINK
0.6126%
32
Binance
LINK-USDC$23.76
0.0070346 Eth
$6,947,613.00
300,100.270 LINK
0.6130%
33
LBank
LINK-USDT$23.75
0.0070314 Eth
$6,190,977.00
260,693.620 LINK
0.5325%
34
Bitvavo
LINK-EUR$23.94
0.0070465 Eth
$5,764,578.00
240,767.251 LINK
0.4918%
35
FMCPAY
LINK-USDT$23.81
0.0070336 Eth
$4,173,936.00
179,811.166 LINK
0.3673%
36
PointPay
LINK-USDT$23.81
0.0070377 Eth
$3,576,406.00
153,727.128 LINK
0.3140%
37
CoinEx
LINK-USDT$23.83
0.0070395 Eth
$3,535,849.00
151,272.996 LINK
0.3090%
38
Dcoin
LINK-USDT$23.75
0.0070308 Eth
$3,476,618.00
146,407.000 LINK
0.2991%
39
WhiteBIT
LINK-TRY$23.78
0.0070411 Eth
$3,195,925.00
134,400.500 LINK
0.2745%
40
WhiteBIT
LINK-BTC$23.82
0.0070368 Eth
$3,011,127.00
126,413.760 LINK
0.2582%
41
EXMO
LINK-USDT$23.80
0.0070443 Eth
$2,761,645.00
116,042.452 LINK
0.2370%
42
Kraken
LINK-USDT$23.76
0.0070341 Eth
$2,467,593.00
103,874.784 LINK
0.2122%
43
Phemex
LINK-USDT$23.75
0.0070181 Eth
$2,464,388.00
103,764.670 LINK
0.2120%
44
Bitbank
LINK-JPY$23.73
0.0070258 Eth
$2,038,361.00
85,900.821 LINK
0.1755%
45
Kraken
LINK-EUR$23.84
0.0070577 Eth
$1,996,118.00
83,747.243 LINK
0.1711%
46
ProBit Global
LINK-USDT$23.75
0.0070331 Eth
$1,934,930.00
81,457.045 LINK
0.1664%
47
FMCPAY
LINK-ETH$24.03
0.0070616 Eth
$1,890,836.00
80,341.120 LINK
0.1641%
48
Binance
LINK-TRY$23.88
0.0070514 Eth
$1,840,527.00
78,611.970 LINK
0.1606%
49
EarnBIT
LINK-USDT$23.74
0.0070086 Eth
$1,813,515.00
77,879.455 LINK
0.1591%
50
BitStorage
LINK-USDT$23.78
0.0070408 Eth
$1,788,580.00
75,199.550 LINK
0.1536%
51
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$23.88
0.0070714 Eth
$1,750,599.00
74,277.753 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1517%
52
FMCPAY
LINK-BTC$23.78
0.0070373 Eth
$1,745,686.00
75,727.423 LINK
0.1547%
53
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.83
0.0070550 Eth
$1,741,807.00
74,029.279 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1512%
54
Binance
LINK-EUR$23.87
0.0070348 Eth
$1,498,722.00
64,562.730 LINK
0.1319%
55
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$23.90
0.0070767 Eth
$1,457,092.00
101,824.908 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.2080%
56
tanX
LINK-USDC$23.79
0.0070443 Eth
$1,449,356.00
62,474.190 LINK
0.1276%
57
Tokpie
LINK-USDT$24.14
0.0071332 Eth
$1,385,186.00
57,383.386 LINK
0.1172%
58
KuCoin
LINK-USDC$23.75
0.0070337 Eth
$1,209,082.00
50,900.030 LINK
0.1040%
59
Coinbase Exchange
LINK-GBP$23.76
0.0070196 Eth
$1,204,483.00
50,690.750 LINK
0.1035%
60
BigONE
LINK-USDT$23.66
0.0069926 Eth
$1,179,271.00
49,834.980 LINK
0.1018%
61
Koinpark
LINK-USDT$24.03
0.0070571 Eth
$1,154,572.00
48,045.039 LINK
0.0981%
62
WhiteBIT
LINK-EUR$23.91
0.0070367 Eth
$1,150,558.00
48,121.870 LINK
0.0983%
63
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$23.75
0.0070314 Eth
$1,150,049.00
48,988.041 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1001%
64
Nonkyc.io
LINK-USDT$23.89
0.0070545 Eth
$1,126,454.00
48,943.222 LINK
0.1000%
65
Coinbase Exchange
LINK-USDT$23.77
0.0070378 Eth
$1,115,937.00
46,938.479 LINK
0.0959%
66
Coinbase Exchange
LINK-ETH$23.84
0.0070422 Eth
$1,101,926.00
46,225.820 LINK
0.0944%
67
ProBit Global
LINK-BTC$23.91
0.0070379 Eth
$1,043,624.00
43,649.749 LINK
0.0892%
68
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.99
0.0071032 Eth
$1,028,962.00
43,604.608 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0891%
69
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$23.79
0.0070455 Eth
$996,093.00
42,097.709 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0860%
70
Trubit
LINK-USDT$23.85
0.0070405 Eth
$987,988.00
42,839.640 LINK
0.0875%
71
Bybit
LINK-USDC$23.76
0.0070334 Eth
$929,393.00
40,025.220 LINK
0.0818%
72
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$23.76
0.0070350 Eth
$870,089.00
37,524.358 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0767%
73
Coinbase Exchange
LINK-BTC$23.78
0.0070367 Eth
$805,435.00
33,869.130 LINK
0.0692%
74
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$23.83
0.0070571 Eth
$759,458.00
738,768.964 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.5091%
75
Gemini
LINK-USD$23.80
0.0070462 Eth
$714,460.00
30,016.006 LINK
0.0613%
76
GMO Japan
LINK-JPY$23.91
0.0070635 Eth
$714,395.00
29,878.400 LINK
0.0610%
77
itBit
LINK-USD$24.21
0.0070904 Eth
$634,907.00
26,225.007 LINK
0.0536%
78
HashKey Exchange
LINK-USD$23.80
0.0070458 Eth
$615,438.00
26,767.935 LINK
0.0547%
79
QMall
LINK-USDC$23.84
0.0070414 Eth
$564,707.00
24,410.930 LINK
0.0499%
80
BitMart
LINK-BTC$23.82
0.0070512 Eth
$552,990.00
23,215.780 LINK
0.0474%
81
WEEX
LINK-USDC$23.74
0.0070287 Eth
$500,480.00
21,084.621 LINK
0.0431%
82
Slex
LINK-BTC$23.86
0.0070408 Eth
$484,206.00
20,842.000 LINK
0.0426%
83
OKX
LINK-USDC$23.75
0.0070290 Eth
$475,581.00
20,567.375 LINK
0.0420%
84
BitDelta
LINK-USDT$24.02
0.0070577 Eth
$452,253.00
19,662.000 LINK
0.0402%
85
LATOKEN
LINK-BTC$23.79
0.0070333 Eth
$417,122.00
17,534.410 LINK
0.0358%
86
Slex
LINK-ETH$23.88
0.0070470 Eth
$414,824.00
17,700.030 LINK
0.0362%
87
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$23.67
0.0070068 Eth
$396,665.00
17,086.519 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0349%
88
Binance
LINK-BNB$23.76
0.0070363 Eth
$340,987.00
14,478.583 LINK
0.0296%
89
PointPay
LINK-BTC$23.81
0.0070337 Eth
$320,736.00
13,819.364 LINK
0.0282%
90
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$23.96
0.0070946 Eth
$314,665.00
13,357.854 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0273%
91
BitStorage
LINK-ETH$23.77
0.0070352 Eth
$289,865.00
12,196.800 LINK
0.0249%
92
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.87
0.0070668 Eth
$274,495.00
11,695.249 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0239%
93
Bitso
LINK-USD$23.78
0.0070415 Eth
$271,390.00
11,411.440 LINK
0.0233%
94
Binance US
LINK-USDT$23.76
0.0070337 Eth
$268,177.00
11,286.741 LINK
0.0231%
95
Bitkub
LINK-THB$23.81
0.0070467 Eth
$254,915.00
10,707.669 LINK
0.0219%
96
BYDFi
LINK-USDC$23.84
0.0070383 Eth
$249,977.00
10,485.670 LINK
0.0214%
97
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$23.82
0.0070546 Eth
$182,931.00
7,687.393 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0157%
98
Binance
LINK-BRL$24.09
0.0071097 Eth
$160,532.00
6,841.830 LINK
0.0140%
99
KuCoin
LINK-BTC$23.77
0.0070380 Eth
$149,328.00
6,282.564 LINK
0.0128%
100
Kraken
LINK-GBP$23.77
0.0070396 Eth
$140,994.00
5,930.614 LINK
0.0121%

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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