ETH Price: $2,409.88 (-9.09%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

739,303 ( -0.001%)

Market

Price

$14.82 @ 0.006150 ETH (-9.73%)

Onchain Market Cap

$14,820,000,000.00

Circulating Supply Market Cap

$9,477,804,520.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
41.936277975970088487 LINK

Value
$621.50 ( ~0.257896585832016 Eth) [0.0000%]
0xf7Da81aa2363E60ab875E27D07B3F1eF71Df2F19
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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 13372.73% |ETH 0.0003846 1499.06%

Market

Volume (24H):$1,495,066,465.00
Market Capitalization:$9,477,804,520.00
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$14.83
0.0061353 Eth
$266,949,061.00
18,001,020.870 LINK
24.1225%
2
Binance
LINK-USDT$14.93
0.0061659 Eth
$162,922,770.00
10,966,114.370 LINK
14.6953%
3
MEXC
LINK-USDT$14.82
0.0061346 Eth
$91,121,678.00
6,146,739.720 LINK
8.2370%
4
Coinbase Exchange
LINK-USD$14.80
0.0061397 Eth
$57,041,093.00
3,853,086.500 LINK
5.1634%
5
Gate.io
LINK-USDT$14.83
0.0061359 Eth
$37,103,464.00
2,483,158.900 LINK
3.3276%
6
Bybit
LINK-USDT$14.80
0.0061231 Eth
$33,053,822.00
2,219,776.332 LINK
2.9746%
7
Upbit
LINK-KRW$15.03
0.0062207 Eth
$31,709,060.00
2,109,074.616 LINK
2.8263%
8
Bitget
LINK-USDT$14.80
0.0061236 Eth
$25,031,671.00
1,681,432.276 LINK
2.2532%
9
P2B
LINK-USDT$14.80
0.0061363 Eth
$22,459,568.00
1,517,212.760 LINK
2.0332%
10
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$14.93
0.0061887 Eth
$22,078,535.00
1,499,673.103 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.0097%
11
DigiFinex
LINK-USDT$14.81
0.0061263 Eth
$19,677,489.00
1,328,969.730 LINK
1.7809%
12
HTX
LINK-USDT$14.82
0.0061343 Eth
$18,736,671.00
1,247,375.356 LINK
1.6716%
13
FameEX
LINK-USDT$14.80
0.0061342 Eth
$16,282,924.00
1,096,109.496 LINK
1.4689%
14
OKX
LINK-USDT$14.79
0.0061232 Eth
$16,151,085.00
1,080,288.618 LINK
1.4477%
15
XT.COM
LINK-USDT$14.76
0.0061185 Eth
$16,107,927.00
1,087,361.930 LINK
1.4571%
16
MEXC
LINK-EUR$14.80
0.0061392 Eth
$16,038,987.00
1,083,513.820 LINK
1.4520%
17
Hotcoin
LINK-USDT$14.78
0.0061279 Eth
$15,914,085.00
1,077,068.510 LINK
1.4433%
18
MEXC
LINK-USDC$14.88
0.0061437 Eth
$15,376,238.00
1,033,533.840 LINK
1.3850%
19
Binance
LINK-USDC$14.89
0.0061527 Eth
$14,164,638.00
948,145.850 LINK
1.2706%
20
LBank
LINK-USDT$14.79
0.0061232 Eth
$14,137,751.00
956,222.030 LINK
1.2814%
21
Coinstore
LINK-USDT$14.81
0.0061279 Eth
$12,445,914.00
838,709.770 LINK
1.1239%
22
Poloniex
LINK-USDT$14.83
0.0061366 Eth
$11,155,425.00
743,147.212 LINK
0.9959%
23
KuCoin
LINK-USDT$14.83
0.0061377 Eth
$11,098,588.00
748,179.793 LINK
1.0026%
24
Binance
LINK-FDUSD$14.85
0.0061464 Eth
$10,400,506.00
689,110.300 LINK
0.9235%
25
Slex
LINK-USDT$14.90
0.0061536 Eth
$9,678,721.00
643,160.910 LINK
0.8619%
26
Azbit
LINK-USDT$14.92
0.0061620 Eth
$9,640,178.00
649,098.639 LINK
0.8698%
27
Bitunix
LINK-USDT$14.80
0.0061256 Eth
$9,195,605.00
621,329.370 LINK
0.8326%
28
BYDFi
LINK-USDT$14.88
0.0061455 Eth
$9,141,570.00
614,378.170 LINK
0.8233%
29
Bithumb
LINK-KRW$15.06
0.0062316 Eth
$8,142,295.00
540,817.800 LINK
0.7247%
30
LATOKEN
LINK-USDT$14.78
0.0061279 Eth
$8,128,343.00
550,127.904 LINK
0.7372%
31
Toobit
LINK-USDT$14.80
0.0061246 Eth
$7,636,662.00
514,098.560 LINK
0.6889%
32
QMall
LINK-USDT$14.83
0.0061354 Eth
$6,624,414.00
446,337.933 LINK
0.5981%
33
Kraken
LINK-USD$14.79
0.0061234 Eth
$5,732,261.00
387,467.846 LINK
0.5192%
34
Bitvavo
LINK-EUR$14.94
0.0061709 Eth
$5,483,803.00
367,035.025 LINK
0.4919%
35
BTSE
LINK-USDT$14.79
0.0061277 Eth
$4,843,294.00
327,398.962 LINK
0.4387%
36
Dex-Trade
LINK-USDT$14.79
0.0061317 Eth
$4,519,483.00
305,573.010 LINK
0.4095%
37
Coinbase Exchange
LINK-EUR$14.80
0.0061270 Eth
$4,431,076.00
299,341.380 LINK
0.4011%
38
Binance
LINK-BTC$14.93
0.0061694 Eth
$4,405,713.00
305,473.390 LINK
0.4094%
39
Coinbase Exchange
LINK-GBP$14.79
0.0061202 Eth
$4,386,236.00
296,534.370 LINK
0.3974%
40
CoinEx
LINK-USDT$14.95
0.0061496 Eth
$4,011,218.00
267,131.509 LINK
0.3580%
41
Binance
LINK-ETH$14.86
0.0061506 Eth
$3,216,820.00
219,118.800 LINK
0.2936%
42
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$14.85
0.0061448 Eth
$2,468,777.00
164,300.558 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2202%
43
Kraken
LINK-EUR$14.81
0.0061296 Eth
$2,409,938.00
162,733.709 LINK
0.2181%
44
Bitstamp
LINK-USD$14.95
0.0061857 Eth
$2,283,536.00
152,744.879 LINK
0.2047%
45
PointPay
LINK-USDT$14.82
0.0061316 Eth
$2,200,071.00
148,500.536 LINK
0.1990%
46
Tokpie
LINK-USDT$14.88
0.0061679 Eth
$2,191,341.00
147,292.895 LINK
0.1974%
47
FMCPAY
LINK-USDT$14.83
0.0061370 Eth
$2,181,915.00
145,335.511 LINK
0.1948%
48
WhiteBIT
LINK-BTC$14.82
0.0061336 Eth
$2,044,978.00
137,999.150 LINK
0.1849%
49
BigONE
LINK-USDT$14.86
0.0061605 Eth
$2,042,653.00
137,462.520 LINK
0.1842%
50
Binance
LINK-EUR$14.90
0.0061522 Eth
$2,021,992.00
135,766.280 LINK
0.1819%
51
Biconomy.com
LINK-USDT$14.80
0.0061311 Eth
$1,890,403.00
126,098.300 LINK
0.1690%
52
AscendEX (BitMax)
LINK-USDT$14.80
0.0061217 Eth
$1,746,096.00
118,017.100 LINK
0.1582%
53
OKX
LINK-USDC$14.79
0.0061218 Eth
$1,697,000.00
111,941.082 LINK
0.1500%
54
Tapbit
LINK-USDT$14.88
0.0061463 Eth
$1,602,648.00
107,605.330 LINK
0.1442%
55
Phemex
LINK-USDT$14.85
0.0061460 Eth
$1,589,721.00
107,028.510 LINK
0.1434%
56
LATOKEN
LINK-BTC$14.81
0.0061417 Eth
$1,578,695.00
106,606.090 LINK
0.1429%
57
Bitbank
LINK-JPY$14.91
0.0061693 Eth
$1,481,653.00
99,405.460 LINK
0.1332%
58
Oceanex
LINK-USDT$14.87
0.0061421 Eth
$1,415,798.00
95,228.130 LINK
0.1276%
59
EXMO
LINK-USDT$14.78
0.0061272 Eth
$1,378,684.00
93,254.102 LINK
0.1250%
60
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$14.85
0.0061448 Eth
$1,376,569.00
94,242.891 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1263%
61
Gemini
LINK-USD$14.83
0.0061376 Eth
$1,256,290.00
84,691.395 LINK
0.1135%
62
BitStorage
LINK-USDT$14.82
0.0061398 Eth
$1,193,951.00
80,536.610 LINK
0.1079%
63
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$14.88
0.0061681 Eth
$1,176,530.00
147,019.984 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1970%
64
Bitstamp
LINK-EUR$14.86
0.0061465 Eth
$1,166,508.00
78,524.828 LINK
0.1052%
65
Binance
LINK-TRY$14.98
0.0061873 Eth
$1,151,116.00
76,813.920 LINK
0.1029%
66
QMall
LINK-USDC$14.84
0.0061381 Eth
$1,109,570.00
74,296.504 LINK
0.0996%
67
Coinbase Exchange
LINK-USDT$14.83
0.0061377 Eth
$1,103,947.00
74,423.693 LINK
0.0997%
68
Kraken
LINK-USDT$14.93
0.0061806 Eth
$1,096,943.00
73,460.341 LINK
0.0984%
69
FMCPAY
LINK-ETH$14.90
0.0061523 Eth
$1,092,201.00
74,207.520 LINK
0.0994%
70
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$14.91
0.0061778 Eth
$1,085,948.00
73,937.832 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0991%
71
FMCPAY
LINK-BTC$14.83
0.0061349 Eth
$970,013.00
66,933.500 LINK
0.0897%
72
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$14.87
0.0061511 Eth
$945,248.00
62,693.202 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0840%
73
XT.COM
LINK-ETH$14.76
0.0061124 Eth
$871,292.00
59,432.060 LINK
0.0796%
74
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$14.97
0.0062047 Eth
$857,903.00
56,579.423 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0758%
75
Trubit
LINK-USDT$14.80
0.0061294 Eth
$846,709.00
56,234.010 LINK
0.0754%
76
Koinpark
LINK-USDT$14.83
0.0061377 Eth
$835,707.00
56,346.683 LINK
0.0755%
77
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$14.78
0.0061214 Eth
$830,586.00
55,490.400 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0744%
78
GMO Japan
LINK-JPY$14.91
0.0061821 Eth
$806,136.00
54,060.100 LINK
0.0724%
79
EarnBIT
LINK-USDT$14.95
0.0061480 Eth
$738,274.00
49,327.429 LINK
0.0661%
80
HashKey Exchange
LINK-USD$14.84
0.0061385 Eth
$728,313.00
49,397.393 LINK
0.0662%
81
BitStorage
LINK-ETH$14.85
0.0061447 Eth
$670,671.00
45,162.950 LINK
0.0605%
82
itBit
LINK-USD$14.85
0.0061565 Eth
$568,612.00
38,290.383 LINK
0.0513%
83
Hotcoin
LINK-BTC$14.85
0.0061435 Eth
$559,354.00
37,669.890 LINK
0.0505%
84
BYDFi
LINK-USDC$14.94
0.0061695 Eth
$539,147.00
36,093.680 LINK
0.0484%
85
WhiteBIT
LINK-TRY$14.84
0.0061211 Eth
$517,481.00
34,877.230 LINK
0.0467%
86
tanX
LINK-USDC$14.87
0.0061507 Eth
$512,424.00
34,021.500 LINK
0.0456%
87
WEEX
LINK-USDC$14.81
0.0061397 Eth
$502,655.00
33,930.396 LINK
0.0455%
88
Binance
LINK-BNB$14.83
0.0061446 Eth
$502,137.00
33,279.281 LINK
0.0446%
89
KuCoin
LINK-USDC$14.88
0.0061548 Eth
$395,675.00
26,599.109 LINK
0.0356%
90
Bitkub
LINK-THB$14.89
0.0061677 Eth
$389,653.00
26,164.458 LINK
0.0351%
91
BitDelta
LINK-USDT$14.86
0.0061501 Eth
$377,219.00
25,153.000 LINK
0.0337%
92
BitMart
LINK-BTC$14.83
0.0061375 Eth
$365,065.00
24,610.800 LINK
0.0330%
93
Kraken
LINK-GBP$14.88
0.0061570 Eth
$356,147.00
23,942.290 LINK
0.0321%
94
Coinbase Exchange
LINK-BTC$14.85
0.0061459 Eth
$344,038.00
23,170.000 LINK
0.0310%
95
Bybit
LINK-USDC$14.83
0.0061366 Eth
$319,221.00
21,355.413 LINK
0.0286%
96
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$14.77
0.0061153 Eth
$262,285.00
17,614.412 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0236%
97
WhiteBIT
LINK-EUR$14.86
0.0061517 Eth
$249,198.00
16,766.770 LINK
0.0225%
98
Slex
LINK-ETH$14.90
0.0061523 Eth
$233,887.00
15,887.950 LINK
0.0213%
99
Bitso
LINK-USD$14.89
0.0061732 Eth
$201,245.00
13,515.096 LINK
0.0181%
100
BitMart
LINK-ETH$14.82
0.0061326 Eth
$141,026.00
9,514.720 LINK
0.0128%

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

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"data","type":"bytes"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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Deployed Bytecode

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Swarm Source

bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
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