ETH Price: $3,810.21 (+4.97%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

723,436 ( 0.012%)

Market

Price

$23.70 @ 0.006220 ETH (+10.76%)

Onchain Market Cap

$23,700,000,000.00

Circulating Supply Market Cap

$14,852,485,678.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x34603ead1892c0e9a28fbe118e6b54b94d5f93a1
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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 21445.45% |ETH 0.0003846 1517.26%

Market

Volume (24H):$2,048,252,216.00
Market Capitalization:$14,852,485,678.00
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$23.68
0.0062204 Eth
$201,853,713.00
8,862,392.250 LINK
18.7167%
2
Coinbase Exchange
LINK-USD$23.64
0.0062079 Eth
$105,533,237.00
4,465,125.340 LINK
9.4300%
3
WhiteBIT
LINK-USDT$23.64
0.0062088 Eth
$81,423,126.00
3,444,182.590 LINK
7.2739%
4
Bitget
LINK-USDT$23.69
0.0062205 Eth
$61,798,877.00
2,716,089.503 LINK
5.7362%
5
Bybit
LINK-USDT$23.67
0.0062142 Eth
$50,830,857.00
2,231,968.272 LINK
4.7138%
6
Gate.io
LINK-USDT$23.67
0.0062167 Eth
$41,555,578.00
1,826,618.420 LINK
3.8577%
7
MEXC
LINK-USDT$23.67
0.0062135 Eth
$40,416,897.00
1,707,840.300 LINK
3.6068%
8
P2B
LINK-USDT$23.61
0.0062127 Eth
$33,554,180.00
1,421,351.320 LINK
3.0018%
9
OKX
LINK-USDT$23.69
0.0062184 Eth
$31,099,539.00
1,365,092.248 LINK
2.8830%
10
DigiFinex
LINK-USDT$23.69
0.0062183 Eth
$26,993,943.00
1,139,640.530 LINK
2.4068%
11
Bitunix
LINK-USDT$23.69
0.0062213 Eth
$25,443,325.00
1,074,038.670 LINK
2.2683%
12
Ourbit
LINK-USDT$23.68
0.0062159 Eth
$25,388,400.00
1,116,345.710 LINK
2.3576%
13
Slex
LINK-USDT$23.63
0.0062062 Eth
$22,627,748.00
998,614.520 LINK
2.1090%
14
Binance
LINK-FDUSD$23.68
0.0062187 Eth
$22,307,290.00
986,379.300 LINK
2.0832%
15
Deepcoin
LINK-USDT$23.65
0.0062104 Eth
$21,215,427.00
965,163.897 LINK
2.0384%
16
XT.COM
LINK-USDT$23.67
0.0062320 Eth
$20,303,438.00
892,657.370 LINK
1.8852%
17
HTX
LINK-USDT$23.68
0.0062156 Eth
$20,215,154.00
894,510.309 LINK
1.8891%
18
Hotcoin
LINK-USDT$23.65
0.0062110 Eth
$17,731,691.00
749,620.640 LINK
1.5831%
19
CoinW
LINK-USDT$23.64
0.0062068 Eth
$17,075,438.00
722,303.520 LINK
1.5255%
20
Coinstore
LINK-USDT$23.66
0.0062140 Eth
$15,895,931.00
698,300.450 LINK
1.4748%
21
BTSE
LINK-USDT$23.65
0.0062101 Eth
$15,724,803.00
664,894.592 LINK
1.4042%
22
Kraken
LINK-USD$23.66
0.0062119 Eth
$12,718,634.00
537,513.297 LINK
1.1352%
23
BYDFi
LINK-USDT$23.66
0.0062173 Eth
$11,738,531.00
496,120.400 LINK
1.0478%
24
Azbit
LINK-USDT$23.66
0.0062141 Eth
$11,087,381.00
489,379.690 LINK
1.0335%
25
Biconomy.com
LINK-USDT$23.73
0.0062373 Eth
$10,460,446.00
459,725.770 LINK
0.9709%
26
KuCoin
LINK-USDT$23.67
0.0062174 Eth
$10,402,647.00
439,424.486 LINK
0.9280%
27
LATOKEN
LINK-USDT$23.68
0.0062236 Eth
$9,611,433.00
405,895.140 LINK
0.8572%
28
Binance
LINK-USDC$23.65
0.0062094 Eth
$7,031,645.00
308,790.100 LINK
0.6521%
29
Dex-Trade
LINK-USDT$23.62
0.0062031 Eth
$6,704,956.00
283,817.390 LINK
0.5994%
30
Bitvavo
LINK-EUR$23.66
0.0062162 Eth
$6,550,794.00
276,823.452 LINK
0.5846%
31
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$23.65
0.0062115 Eth
$4,772,838.00
204,592.448 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.4321%
32
FMCPAY
LINK-USDT$23.68
0.0062282 Eth
$4,072,973.00
178,908.666 LINK
0.3778%
33
WhiteBIT
LINK-BTC$23.64
0.0062091 Eth
$3,669,431.00
155,208.880 LINK
0.3278%
34
Dcoin
LINK-USDT$23.67
0.0062153 Eth
$3,362,660.00
142,091.000 LINK
0.3001%
35
CoinEx
LINK-USDT$23.64
0.0062181 Eth
$2,920,186.00
128,436.385 LINK
0.2712%
36
PointPay
LINK-USDT$23.66
0.0062131 Eth
$2,867,662.00
125,002.871 LINK
0.2640%
37
WhiteBIT
LINK-TRY$23.67
0.0062175 Eth
$2,821,697.00
119,201.250 LINK
0.2517%
38
EXMO
LINK-USDT$23.67
0.0062152 Eth
$2,744,558.00
115,975.219 LINK
0.2449%
39
Kraken
LINK-EUR$23.66
0.0062111 Eth
$2,480,526.00
104,845.875 LINK
0.2214%
40
Bitbank
LINK-JPY$23.57
0.0061908 Eth
$2,326,825.00
98,710.456 LINK
0.2085%
41
Phemex
LINK-USDT$23.68
0.0062345 Eth
$2,276,175.00
96,123.230 LINK
0.2030%
42
Coinbase Exchange
LINK-EUR$23.66
0.0062112 Eth
$2,165,489.00
91,544.430 LINK
0.1933%
43
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.63
0.0062057 Eth
$2,082,556.00
88,987.693 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1879%
44
Azbit
LINK-ETH$23.65
0.0062274 Eth
$1,991,511.00
85,532.955 LINK
0.1806%
45
Binance
LINK-EUR$23.59
0.0062077 Eth
$1,980,392.00
86,205.200 LINK
0.1821%
46
ProBit Global
LINK-USDT$23.70
0.0062338 Eth
$1,934,047.00
81,612.046 LINK
0.1724%
47
AscendEX (BitMax)
LINK-USDT$23.61
0.0061987 Eth
$1,856,168.00
78,612.300 LINK
0.1660%
48
Tapbit
LINK-USDT$23.67
0.0062152 Eth
$1,834,343.00
80,386.950 LINK
0.1698%
49
LATOKEN
LINK-BTC$23.68
0.0062178 Eth
$1,819,719.00
76,839.886 LINK
0.1623%
50
FMCPAY
LINK-ETH$23.63
0.0062048 Eth
$1,798,444.00
77,004.960 LINK
0.1626%
51
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$23.62
0.0062037 Eth
$1,745,928.00
72,630.106 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1534%
52
FMCPAY
LINK-BTC$23.67
0.0062317 Eth
$1,585,281.00
68,168.700 LINK
0.1440%
53
BitStorage
LINK-USDT$23.65
0.0062209 Eth
$1,554,913.00
65,736.310 LINK
0.1388%
54
EarnBIT
LINK-USDT$23.69
0.0062204 Eth
$1,469,907.00
64,350.696 LINK
0.1359%
55
Gemini
LINK-USD$23.70
0.0062223 Eth
$1,455,838.00
61,424.174 LINK
0.1297%
56
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$23.73
0.0062321 Eth
$1,417,612.00
60,216.918 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1272%
57
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$23.65
0.0062122 Eth
$1,390,888.00
59,435.306 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1255%
58
BigONE
LINK-USDT$23.69
0.0062361 Eth
$1,379,615.00
58,248.180 LINK
0.1230%
59
Kraken
LINK-USDT$23.67
0.0062136 Eth
$1,228,422.00
51,896.155 LINK
0.1096%
60
Binance
LINK-TRY$23.71
0.0062255 Eth
$1,183,146.00
51,291.200 LINK
0.1083%
61
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$23.68
0.0062196 Eth
$1,165,017.00
70,639.540 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1492%
62
OKX
LINK-USDC$23.64
0.0062065 Eth
$1,080,209.00
48,108.935 LINK
0.1016%
63
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$23.65
0.0062107 Eth
$1,024,310.00
43,905.081 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0927%
64
CEX.IO
LINK-USDT$23.65
0.0062105 Eth
$1,007,098.00
45,329.218 LINK
0.0957%
65
tanX
LINK-USDC$23.63
0.0062070 Eth
$942,142.00
41,631.770 LINK
0.0879%
66
ProBit Global
LINK-BTC$23.66
0.0062125 Eth
$938,558.00
39,661.816 LINK
0.0838%
67
Bybit
LINK-USDC$23.65
0.0062081 Eth
$932,591.00
40,703.103 LINK
0.0860%
68
Coinbase Exchange
LINK-USDT$23.68
0.0062183 Eth
$881,763.00
37,231.750 LINK
0.0786%
69
itBit
LINK-USD$23.66
0.0062139 Eth
$844,341.00
35,686.444 LINK
0.0754%
70
Trubit
LINK-USDT$23.67
0.0062169 Eth
$838,159.00
84,893.720 LINK
0.1793%
71
WhiteBIT
LINK-EUR$23.61
0.0062105 Eth
$809,037.00
34,264.180 LINK
0.0724%
72
KickEX
LINK-USDT$23.69
0.0062309 Eth
$700,328.00
29,565.056 LINK
0.0624%
73
Bancor (V3)
LINK-BNT$23.57
0.0061916 Eth
$661,705.00
28,669.507 LINK
0.0605%
74
BitMart
LINK-BTC$23.66
0.0062143 Eth
$563,915.00
23,834.560 LINK
0.0503%
75
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$23.59
0.0061953 Eth
$538,197.00
23,867.575 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0504%
76
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$23.62
0.0062031 Eth
$529,901.00
506,186.209 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.0690%
77
WEEX
LINK-USDC$23.70
0.0062261 Eth
$500,122.00
21,106.636 LINK
0.0446%
78
Slex
LINK-BTC$23.69
0.0062204 Eth
$498,178.00
21,368.900 LINK
0.0451%
79
XT.COM
LINK-ETH$23.73
0.0062374 Eth
$484,756.00
20,558.540 LINK
0.0434%
80
Coinbase Exchange
LINK-GBP$23.72
0.0062280 Eth
$468,144.00
19,737.180 LINK
0.0417%
81
BitDelta
LINK-USDT$23.64
0.0062180 Eth
$450,489.00
19,934.000 LINK
0.0421%
82
HashKey Exchange
LINK-USD$23.72
0.0062410 Eth
$449,992.00
19,643.450 LINK
0.0415%
83
Coinone
LINK-KRW$23.49
0.0061657 Eth
$424,506.00
18,074.883 LINK
0.0382%
84
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4$23.65
0.0062115 Eth
$423,289.00
402,698.753 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.8505%
85
BitStorage
LINK-ETH$23.65
0.0062107 Eth
$409,164.00
17,303.760 LINK
0.0365%
86
Slex
LINK-ETH$23.66
0.0062126 Eth
$404,228.00
17,322.630 LINK
0.0366%
87
Bitkub
LINK-THB$23.68
0.0062185 Eth
$395,245.00
16,692.947 LINK
0.0353%
88
BitMart
LINK-ETH$23.66
0.0062151 Eth
$369,963.00
15,634.960 LINK
0.0330%
89
Coinbase Exchange
LINK-BTC$23.65
0.0062110 Eth
$351,921.00
14,882.020 LINK
0.0314%
90
PointPay
LINK-BTC$23.67
0.0062150 Eth
$348,390.00
14,931.586 LINK
0.0315%
91
BYDFi
LINK-USDC$23.65
0.0062122 Eth
$323,139.00
13,661.330 LINK
0.0289%
92
Kraken
LINK-ETH$23.67
0.0062131 Eth
$318,091.00
13,440.545 LINK
0.0284%
93
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$23.71
0.0062399 Eth
$275,477.00
12,146.025 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0257%
94
Bitcointry
LINK-USDT$23.69
0.0062221 Eth
$274,017.00
12,131.848 LINK
0.0256%
95
KuCoin
LINK-USDC$23.63
0.0062052 Eth
$269,424.00
11,403.203 LINK
0.0241%
96
Bitso
LINK-USD$23.61
0.0062015 Eth
$246,477.00
10,439.095 LINK
0.0220%
97
Binance US
LINK-USDT$23.65
0.0062235 Eth
$214,169.00
9,055.159 LINK
0.0191%
98
Foxbit
LINK-BRL$23.68
0.0062221 Eth
$203,666.00
8,769.877 LINK
0.0185%
99
Binance
LINK-BRL$23.79
0.0062458 Eth
$202,426.00
8,760.700 LINK
0.0185%
100
Kraken
LINK-GBP$23.65
0.0062087 Eth
$152,047.00
6,428.397 LINK
0.0136%

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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