ETH Price: $2,718.76 (+9.37%)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

722,732 ( 0.012%)

Market

Price

$12.16 @ 0.004473 ETH (+12.13%)

Onchain Market Cap

$12,160,000,000.00

Circulating Supply Market Cap

$7,622,270,005.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x42f28a34ece1131b6b0f876186654315075a20c2
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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 10954.55% |ETH 0.0003846 1063.03%

Market

Volume (24H):$856,262,861.00
Market Capitalization:$7,622,270,005.00
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
WhiteBIT
LINK-USDT$12.19
0.0044779 Eth
$85,829,306.00
7,040,660.610 LINK
20.6724%
2
Coinbase Exchange
LINK-USD$12.19
0.0044792 Eth
$35,253,833.00
2,891,080.260 LINK
8.4886%
3
Gate.io
LINK-USDT$12.18
0.0044777 Eth
$33,835,059.00
2,900,470.190 LINK
8.5162%
4
HTX
LINK-USDT$12.19
0.0044793 Eth
$18,983,997.00
1,610,754.327 LINK
4.7294%
5
Bybit
LINK-USDT$12.16
0.0044688 Eth
$13,936,467.00
1,190,195.136 LINK
3.4946%
6
P2B
LINK-USDT$12.20
0.0044843 Eth
$12,586,413.00
1,031,930.260 LINK
3.0299%
7
Bitget
LINK-USDT$12.17
0.0044717 Eth
$11,625,951.00
988,927.566 LINK
2.9036%
8
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$12.16
0.0044667 Eth
$11,453,879.00
936,872.801 0X514910771AF9CA656AF840DFF83E8264ECF986CA
2.7508%
9
BTSE
LINK-USDT$12.19
0.0044793 Eth
$11,326,190.00
928,960.132 LINK
2.7276%
10
Hotcoin
LINK-USDT$12.15
0.0044690 Eth
$10,689,280.00
879,649.380 LINK
2.5828%
11
Bitunix
LINK-USDT$12.16
0.0044714 Eth
$10,084,070.00
828,769.530 LINK
2.4334%
12
OKX
LINK-USDT$12.18
0.0044741 Eth
$9,447,269.00
804,970.894 LINK
2.3635%
13
DigiFinex
LINK-USDT$12.19
0.0044809 Eth
$9,191,457.00
753,753.660 LINK
2.2131%
14
WEEX
LINK-USDT$12.15
0.0044647 Eth
$9,059,444.00
745,807.672 LINK
2.1898%
15
Ourbit
LINK-USDT$12.18
0.0044766 Eth
$7,744,682.00
660,196.870 LINK
1.9384%
16
BVOX
LINK-USDT$12.19
0.0044784 Eth
$7,612,905.00
648,443.710 LINK
1.9039%
17
XT.COM
LINK-USDT$12.14
0.0044672 Eth
$7,042,768.00
600,762.760 LINK
1.7639%
18
CoinW
LINK-USDT$12.19
0.0044798 Eth
$7,038,450.00
577,160.400 LINK
1.6946%
19
Slex
LINK-USDT$12.17
0.0044729 Eth
$6,816,492.00
579,230.320 LINK
1.7007%
20
Coinstore
LINK-USDT$12.19
0.0044780 Eth
$4,519,011.00
384,709.540 LINK
1.1296%
21
KuCoin
LINK-USDT$12.17
0.0044710 Eth
$4,319,323.00
354,999.397 LINK
1.0423%
22
Biconomy.com
LINK-USDT$12.18
0.0044778 Eth
$4,313,132.00
366,637.190 LINK
1.0765%
23
Kraken
LINK-USD$12.18
0.0044744 Eth
$4,282,552.00
351,575.226 LINK
1.0323%
24
Azbit
LINK-USDT$12.18
0.0044758 Eth
$4,275,463.00
364,121.070 LINK
1.0691%
25
Binance
LINK-BTC$12.18
0.0044756 Eth
$3,908,424.00
325,819.360 LINK
0.9567%
26
BYDFi
LINK-USDT$12.17
0.0044754 Eth
$3,608,523.00
296,603.800 LINK
0.8709%
27
Binance
LINK-FDUSD$12.23
0.0044932 Eth
$3,345,068.00
285,239.090 LINK
0.8375%
28
WhiteBIT
LINK-BTC$12.20
0.0044804 Eth
$3,026,037.00
248,093.680 LINK
0.7284%
29
Trubit
LINK-USDT$12.15
0.0044687 Eth
$3,020,570.00
258,287.260 LINK
0.7584%
30
LBank
LINK-USDT$12.18
0.0044736 Eth
$2,638,615.00
216,673.300 LINK
0.6362%
31
Bitvavo
LINK-EUR$12.14
0.0044597 Eth
$2,615,948.00
215,570.292 LINK
0.6329%
32
Dex-Trade
LINK-USDT$12.16
0.0044679 Eth
$2,310,144.00
190,014.615 LINK
0.5579%
33
BigONE
LINK-USDT$12.10
0.0044564 Eth
$2,226,376.00
183,948.310 LINK
0.5401%
34
Binance
LINK-USDC$12.22
0.0044881 Eth
$2,181,440.00
185,265.240 LINK
0.5440%
35
ProBit Global
LINK-USDT$12.18
0.0044748 Eth
$1,620,441.00
133,039.666 LINK
0.3906%
36
itBit
LINK-USD$12.13
0.0044663 Eth
$1,476,684.00
121,738.138 LINK
0.3574%
37
LATOKEN
LINK-USDT$12.17
0.0044710 Eth
$1,384,050.00
113,753.166 LINK
0.3340%
38
Kraken
LINK-USDT$12.18
0.0044730 Eth
$1,273,994.00
104,621.823 LINK
0.3072%
39
CoinEx
LINK-USDT$12.19
0.0044793 Eth
$1,260,016.00
106,038.784 LINK
0.3113%
40
FMCPAY
LINK-USDT$12.18
0.0044765 Eth
$1,203,718.00
102,537.482 LINK
0.3011%
41
EXMO
LINK-USDT$12.17
0.0044746 Eth
$1,063,469.00
87,380.551 LINK
0.2566%
42
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$12.15
0.0044644 Eth
$1,026,969.00
84,130.726 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.2470%
43
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$12.19
0.0044810 Eth
$1,005,288.00
82,457.588 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2421%
44
Coinbase Exchange
LINK-EUR$12.16
0.0044678 Eth
$1,000,285.00
82,269.560 LINK
0.2416%
45
Kraken
LINK-EUR$12.17
0.0044707 Eth
$998,766.00
82,062.950 LINK
0.2409%
46
PointPay
LINK-USDT$12.16
0.0044751 Eth
$939,787.00
80,137.801 LINK
0.2353%
47
Azbit
LINK-ETH$12.15
0.0044653 Eth
$913,957.00
74,803.183 LINK
0.2196%
48
HashKey Global
LINK-USDT$12.19
0.0044842 Eth
$859,225.00
72,647.219 LINK
0.2133%
49
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$12.17
0.0044725 Eth
$780,479.00
63,722.645 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1871%
50
Phemex
LINK-USDT$12.15
0.0044639 Eth
$744,879.00
61,305.830 LINK
0.1800%
51
AscendEX (BitMax)
LINK-BTC$12.19
0.0044794 Eth
$638,527.00
52,370.200 LINK
0.1538%
52
Hotcoin
LINK-BTC$12.18
0.0044739 Eth
$637,462.00
52,357.220 LINK
0.1537%
53
WhiteBIT
LINK-TRY$12.18
0.0044808 Eth
$633,415.00
52,018.620 LINK
0.1527%
54
FMCPAY
LINK-BTC$12.16
0.0044734 Eth
$596,618.00
49,648.200 LINK
0.1458%
55
WhiteBIT
LINK-EUR$12.12
0.0044564 Eth
$595,031.00
49,103.070 LINK
0.1442%
56
FMCPAY
LINK-ETH$12.15
0.0044684 Eth
$592,803.00
48,627.200 LINK
0.1428%
57
BYDFi
LINK-USDC$12.18
0.0044759 Eth
$592,070.00
48,613.210 LINK
0.1427%
58
tanX
LINK-USDC$12.17
0.0044736 Eth
$582,906.00
49,655.680 LINK
0.1458%
59
Coinbase Exchange
LINK-GBP$12.12
0.0044545 Eth
$576,473.00
47,554.640 LINK
0.1396%
60
Bybit
LINK-USDC$12.17
0.0044723 Eth
$575,967.00
49,194.068 LINK
0.1444%
61
Gemini
LINK-USD$12.14
0.0044619 Eth
$572,901.00
47,185.743 LINK
0.1385%
62
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$12.19
0.0044802 Eth
$561,997.00
46,297.507 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1359%
63
BitStorage
LINK-USDT$12.19
0.0044775 Eth
$552,006.00
45,293.760 LINK
0.1330%
64
ProBit Global
LINK-BTC$12.19
0.0044786 Eth
$546,415.00
44,823.807 LINK
0.1316%
65
Nonkyc.io
LINK-USDT$12.22
0.0044926 Eth
$538,005.00
46,168.330 LINK
0.1356%
66
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$12.16
0.0044686 Eth
$495,334.00
41,651.909 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1223%
67
WEEX
LINK-USDC$12.19
0.0044792 Eth
$474,778.00
40,391.300 LINK
0.1186%
68
Bitbank
LINK-JPY$12.16
0.0044703 Eth
$466,483.00
38,349.554 LINK
0.1126%
69
EarnBIT
LINK-USDT$12.19
0.0044784 Eth
$433,471.00
36,850.122 LINK
0.1082%
70
Binance
LINK-EUR$12.12
0.0044507 Eth
$396,519.00
33,793.530 LINK
0.0992%
71
KickEX
LINK-USDT$12.19
0.0044817 Eth
$357,014.00
29,280.539 LINK
0.0860%
72
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$12.15
0.0044643 Eth
$326,750.00
314,410.861 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.9232%
73
OKX
LINK-USDC$12.19
0.0044771 Eth
$299,733.00
25,287.250 LINK
0.0742%
74
Bitazza
LINK-USDT$12.22
0.0044908 Eth
$283,623.00
24,123.090 LINK
0.0708%
75
Binance
LINK-ETH$12.20
0.0044809 Eth
$276,375.00
22,555.120 LINK
0.0662%
76
Bitso
LINK-USD$12.16
0.0044760 Eth
$252,766.00
20,792.491 LINK
0.0610%
77
Binance
LINK-TRY$12.21
0.0044856 Eth
$252,218.00
21,365.770 LINK
0.0627%
78
GMO Japan
LINK-JPY$12.19
0.0044796 Eth
$221,542.00
18,175.400 LINK
0.0534%
79
BitMart
LINK-BTC$12.16
0.0044688 Eth
$219,792.00
18,075.120 LINK
0.0531%
80
Slex
LINK-ETH$12.17
0.0044691 Eth
$212,965.00
17,427.120 LINK
0.0512%
81
BitDelta
LINK-USDT$12.19
0.0044803 Eth
$201,205.00
17,192.000 LINK
0.0505%
82
Slex
LINK-BTC$12.14
0.0044658 Eth
$200,491.00
16,736.100 LINK
0.0491%
83
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$12.25
0.0045019 Eth
$189,732.00
15,530.082 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0456%
84
Coinbase Exchange
LINK-USDT$12.24
0.0044986 Eth
$179,015.00
14,624.193 LINK
0.0429%
85
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$12.16
0.0044671 Eth
$170,706.00
14,682.212 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0431%
86
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$12.14
0.0044612 Eth
$155,177.00
149,586.519 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.4392%
87
Binance
LINK-BRL$12.14
0.0044591 Eth
$150,745.00
12,743.390 LINK
0.0374%
88
PointPay
LINK-BTC$12.20
0.0044841 Eth
$148,532.00
12,393.233 LINK
0.0364%
89
Binance
LINK-BNB$12.15
0.0044639 Eth
$142,160.00
11,915.422 LINK
0.0350%
90
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$12.17
0.0044691 Eth
$140,094.00
11,520.876 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0338%
91
OKX
LINK-EUR$12.16
0.0044681 Eth
$121,057.00
10,329.557 LINK
0.0303%
92
Foxbit
LINK-BRL$12.14
0.0044654 Eth
$111,792.00
9,370.998 LINK
0.0275%
93
Binance US
LINK-USDT$12.15
0.0044628 Eth
$102,386.00
8,428.801 LINK
0.0247%
94
XT.COM
LINK-BTC$12.20
0.0044841 Eth
$95,312.00
8,000.100 LINK
0.0235%
95
Mercado Bitcoin
LINK-BRL$12.17
0.0044714 Eth
$91,139.00
7,490.848 LINK
0.0220%
96
KuCoin
LINK-USDC$12.15
0.0044631 Eth
$90,240.00
7,429.831 LINK
0.0218%
97
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$12.11
0.0044598 Eth
$82,304.00
7,066.294 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0207%
98
Coinbase Exchange
LINK-BTC$12.14
0.0044619 Eth
$65,761.00
5,416.440 LINK
0.0159%
99
BitStorage
LINK-ETH$12.17
0.0044721 Eth
$64,906.00
5,332.130 LINK
0.0157%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$12.17
0.0044719 Eth
$27,703.00
2,259.213 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0066%

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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