ETH Price: $3,119.24 (+0.69%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

722,775 ( 0.017%)

Market

Price

$14.88 @ 0.004770 ETH (+7.87%)

Onchain Market Cap

$14,880,000,000.00

Circulating Supply Market Cap

$9,329,096,972.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
1,123.009546444481460943 LINK

Value
$16,710.38 ( ~5.3572 Eth) [0.0001%]
0x00503D8e7b713B199FBD5D58aBd51D00Df5CbA2F
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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 13427.27% |ETH 0.0003846 1140.25%

Market

Volume (24H):$1,204,587,445.00
Market Capitalization:$9,329,096,972.00
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$14.86
0.0047547 Eth
$103,867,471.00
6,988,627.760 LINK
16.9172%
2
Coinbase Exchange
LINK-USD$14.86
0.0047706 Eth
$49,531,007.00
3,332,952.460 LINK
8.0680%
3
Upbit
LINK-KRW$14.98
0.0048075 Eth
$26,703,589.00
1,782,952.706 LINK
4.3160%
4
Gate.io
LINK-USDT$14.81
0.0047548 Eth
$23,156,372.00
1,571,373.240 LINK
3.8038%
5
OKX
LINK-USDT$14.82
0.0047576 Eth
$21,878,629.00
1,474,401.610 LINK
3.5691%
6
Bybit
LINK-USDT$14.83
0.0047596 Eth
$21,270,627.00
1,439,952.656 LINK
3.4857%
7
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$14.92
0.0047903 Eth
$18,672,840.00
1,262,552.888 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.0562%
8
P2B
LINK-USDT$14.85
0.0047576 Eth
$18,424,210.00
1,240,769.700 LINK
3.0035%
9
BTSE
LINK-USDT$14.87
0.0047562 Eth
$16,673,765.00
1,121,510.164 LINK
2.7148%
10
Hotcoin
LINK-USDT$15.20
0.0048058 Eth
$16,503,494.00
1,085,414.050 LINK
2.6274%
11
Bitunix
LINK-USDT$14.86
0.0047553 Eth
$15,946,794.00
1,072,634.400 LINK
2.5965%
12
DigiFinex
LINK-USDT$14.87
0.0047735 Eth
$15,682,586.00
1,054,554.460 LINK
2.5527%
13
Ourbit
LINK-USDT$14.83
0.0047587 Eth
$15,040,380.00
1,013,837.240 LINK
2.4542%
14
HTX
LINK-USDT$14.81
0.0047544 Eth
$14,530,031.00
1,002,132.859 LINK
2.4258%
15
Bitget
LINK-USDT$14.82
0.0047550 Eth
$12,754,302.00
875,254.497 LINK
2.1187%
16
FameEX
LINK-USDT$14.87
0.0047671 Eth
$11,734,046.00
789,135.886 LINK
1.9102%
17
XT.COM
LINK-USDT$14.85
0.0047601 Eth
$11,660,669.00
784,337.800 LINK
1.8986%
18
MEXC
LINK-USDT$14.85
0.0047576 Eth
$10,894,493.00
733,684.510 LINK
1.7760%
19
CoinW
LINK-USDT$14.82
0.0047560 Eth
$10,612,704.00
715,896.210 LINK
1.7330%
20
WEEX
LINK-USDT$15.20
0.0048001 Eth
$9,006,332.00
592,591.596 LINK
1.4345%
21
Slex
LINK-USDT$15.17
0.0047920 Eth
$8,904,491.00
615,303.480 LINK
1.4895%
22
Biconomy.com
LINK-USDT$14.84
0.0047537 Eth
$7,596,232.00
517,206.303 LINK
1.2520%
23
Coinstore
LINK-USDT$15.13
0.0047817 Eth
$7,461,344.00
503,765.150 LINK
1.2195%
24
WhiteBIT
LINK-BTC$14.94
0.0047666 Eth
$7,341,957.00
491,372.470 LINK
1.1895%
25
Azbit
LINK-USDT$14.92
0.0047767 Eth
$6,998,334.00
483,917.240 LINK
1.1714%
26
Bithumb
LINK-KRW$14.98
0.0048079 Eth
$5,845,626.00
390,302.422 LINK
0.9448%
27
LATOKEN
LINK-USDT$14.88
0.0047601 Eth
$5,740,454.00
385,862.394 LINK
0.9340%
28
Binance
LINK-FDUSD$15.15
0.0047870 Eth
$5,715,490.00
387,575.290 LINK
0.9382%
29
BYDFi
LINK-USDT$14.90
0.0047538 Eth
$5,547,197.00
372,254.140 LINK
0.9011%
30
KuCoin
LINK-USDT$14.80
0.0047490 Eth
$5,290,703.00
357,545.220 LINK
0.8655%
31
Binance
LINK-BTC$14.95
0.0047677 Eth
$5,284,419.00
359,302.900 LINK
0.8698%
32
Kraken
LINK-USD$14.82
0.0047559 Eth
$5,184,374.00
349,847.849 LINK
0.8469%
33
Bitvavo
LINK-EUR$15.09
0.0047961 Eth
$4,761,347.00
315,501.827 LINK
0.7637%
34
C-Patex
LINK-USDT$15.09
0.0047870 Eth
$3,849,685.00
255,190.839 LINK
0.6177%
35
Dex-Trade
LINK-USDT$14.88
0.0047521 Eth
$3,665,329.00
246,350.926 LINK
0.5963%
36
ProBit Global
LINK-USDT$14.82
0.0047567 Eth
$3,182,963.00
214,755.896 LINK
0.5199%
37
FMCPAY
LINK-USDT$14.80
0.0047492 Eth
$3,027,958.00
204,964.482 LINK
0.4962%
38
LBank
LINK-USDT$15.18
0.0047959 Eth
$3,017,620.00
198,797.590 LINK
0.4812%
39
WhiteBIT
LINK-EUR$15.11
0.0048031 Eth
$3,010,946.00
199,271.440 LINK
0.4824%
40
Trubit
LINK-USDT$14.83
0.0047550 Eth
$2,997,887.00
205,280.370 LINK
0.4969%
41
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$14.99
0.0048071 Eth
$2,909,830.00
189,648.476 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.4591%
42
WhiteBIT
LINK-TRY$14.91
0.0047742 Eth
$2,792,032.00
187,288.630 LINK
0.4534%
43
CoinEx
LINK-USDT$14.98
0.0047775 Eth
$2,753,112.00
186,955.631 LINK
0.4526%
44
Binance
LINK-USDC$15.17
0.0047965 Eth
$2,717,784.00
183,833.730 LINK
0.4450%
45
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$14.90
0.0047678 Eth
$2,161,298.00
147,104.674 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.3561%
46
Kraken
LINK-USDT$14.82
0.0047567 Eth
$2,060,514.00
139,022.491 LINK
0.3365%
47
Dcoin
LINK-USDT$15.10
0.0047818 Eth
$1,947,254.00
128,939.000 LINK
0.3121%
48
AscendEX (BitMax)
LINK-USDT$14.81
0.0047533 Eth
$1,795,391.00
121,244.000 LINK
0.2935%
49
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$14.92
0.0047903 Eth
$1,665,436.00
112,553.113 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.2725%
50
Coinbase Exchange
LINK-EUR$14.89
0.0047613 Eth
$1,622,696.00
108,975.180 LINK
0.2638%
51
Kraken
LINK-EUR$14.82
0.0047556 Eth
$1,610,013.00
108,654.329 LINK
0.2630%
52
EXMO
LINK-USDT$14.82
0.0047572 Eth
$1,490,180.00
100,558.424 LINK
0.2434%
53
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$15.01
0.0048120 Eth
$1,486,409.00
100,254.069 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2427%
54
itBit
LINK-USD$14.91
0.0047675 Eth
$1,400,294.00
93,916.399 LINK
0.2273%
55
PointPay
LINK-USDT$15.13
0.0047836 Eth
$1,254,489.00
84,316.594 LINK
0.2041%
56
Azbit
LINK-ETH$14.95
0.0047748 Eth
$1,243,892.00
85,644.395 LINK
0.2073%
57
Phemex
LINK-USDT$14.88
0.0047527 Eth
$1,214,387.00
81,609.820 LINK
0.1976%
58
Bitstamp
LINK-EUR$14.87
0.0047751 Eth
$1,201,075.00
80,745.500 LINK
0.1955%
59
FMCPAY
LINK-BTC$14.87
0.0047594 Eth
$1,097,618.00
75,824.121 LINK
0.1835%
60
BigONE
LINK-USDT$15.01
0.0047449 Eth
$1,087,200.00
72,440.880 LINK
0.1754%
61
Tapbit
LINK-USDT$14.83
0.0047582 Eth
$1,064,900.00
71,634.060 LINK
0.1734%
62
Coinbase Exchange
LINK-USDT$14.92
0.0047602 Eth
$1,053,707.00
70,616.025 LINK
0.1709%
63
FMCPAY
LINK-ETH$15.14
0.0047885 Eth
$1,052,569.00
71,479.171 LINK
0.1730%
64
LATOKEN
LINK-BTC$15.16
0.0047917 Eth
$1,046,324.00
69,009.304 LINK
0.1670%
65
EarnBIT
LINK-USDT$15.10
0.0048008 Eth
$1,044,084.00
70,329.170 LINK
0.1702%
66
tanX
LINK-USDC$14.87
0.0047565 Eth
$965,502.00
66,781.900 LINK
0.1617%
67
BitStorage
LINK-USDT$14.84
0.0047544 Eth
$887,273.00
59,793.280 LINK
0.1447%
68
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$14.94
0.0047940 Eth
$879,766.00
59,650.443 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1444%
69
Hotcoin
LINK-BTC$14.89
0.0047624 Eth
$855,324.00
57,427.280 LINK
0.1390%
70
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$14.95
0.0047877 Eth
$789,748.00
54,026.784 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1308%
71
Gemini
LINK-USD$14.82
0.0047557 Eth
$773,001.00
52,166.234 LINK
0.1263%
72
Bitbank
LINK-JPY$14.94
0.0047818 Eth
$752,665.00
50,362.618 LINK
0.1219%
73
ProBit Global
LINK-BTC$14.82
0.0047556 Eth
$705,743.00
47,628.340 LINK
0.1153%
74
Binance
LINK-EUR$14.86
0.0047713 Eth
$695,137.00
46,556.420 LINK
0.1127%
75
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$14.76
0.0047296 Eth
$663,256.00
45,234.062 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1095%
76
Nonkyc.io
LINK-USDT$14.96
0.0047820 Eth
$609,105.00
42,239.390 LINK
0.1022%
77
Coinbase Exchange
LINK-GBP$14.89
0.0047626 Eth
$608,116.00
40,827.820 LINK
0.0988%
78
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$15.01
0.0048120 Eth
$546,630.00
534,739.706 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.2944%
79
Bybit
LINK-USDC$14.84
0.0047652 Eth
$534,244.00
35,686.747 LINK
0.0864%
80
WEEX
LINK-USDC$15.14
0.0047821 Eth
$501,305.00
33,113.875 LINK
0.0802%
81
Binance
LINK-TRY$15.11
0.0047865 Eth
$453,349.00
30,312.810 LINK
0.0734%
82
Coinbase Exchange
LINK-BTC$14.88
0.0047584 Eth
$434,577.00
29,202.640 LINK
0.0707%
83
BitMart
LINK-BTC$14.84
0.0047595 Eth
$370,396.00
24,967.260 LINK
0.0604%
84
Kraken
LINK-ETH$14.94
0.0047949 Eth
$362,797.00
24,283.284 LINK
0.0588%
85
Binance
LINK-BNB$14.85
0.0047651 Eth
$346,402.00
23,657.276 LINK
0.0573%
86
OKX
LINK-USDC$14.85
0.0047665 Eth
$331,839.00
22,476.939 LINK
0.0544%
87
Hotcoin
LINK-ETH$15.18
0.0047945 Eth
$306,459.00
20,184.590 LINK
0.0489%
88
XT.COM
LINK-ETH$15.18
0.0047975 Eth
$303,357.00
20,234.290 LINK
0.0490%
89
BYDFi
LINK-USDC$15.16
0.0047899 Eth
$295,656.00
19,505.280 LINK
0.0472%
90
Slex
LINK-BTC$14.85
0.0047653 Eth
$275,534.00
18,828.900 LINK
0.0456%
91
Slex
LINK-ETH$14.96
0.0047854 Eth
$257,121.00
17,709.260 LINK
0.0429%
92
BitStorage
LINK-ETH$14.91
0.0047783 Eth
$236,679.00
15,869.800 LINK
0.0384%
93
Binance US
LINK-USDT$15.19
0.0047960 Eth
$231,971.00
15,271.663 LINK
0.0370%
94
BitDelta
LINK-USDT$14.84
0.0047638 Eth
$227,698.00
15,665.000 LINK
0.0379%
95
Bitso
LINK-USD$15.09
0.0047653 Eth
$193,027.00
12,795.637 LINK
0.0310%
96
Coinbase Exchange
LINK-ETH$14.98
0.0047945 Eth
$157,834.00
10,533.080 LINK
0.0255%
97
Kraken
LINK-GBP$14.87
0.0047714 Eth
$153,588.00
10,330.613 LINK
0.0250%
98
Bitcointry
LINK-USDT$14.98
0.0047797 Eth
$119,290.00
8,047.490 LINK
0.0195%
99
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$15.11
0.0047764 Eth
$106,700.00
7,300.842 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0177%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$14.85
0.0047608 Eth
$84,806.00
5,779.628 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0140%

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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