ETH Price: $4,004.61 (+3.48%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

725,144 ( -0.004%)

Market

Price

$25.02 @ 0.006248 ETH (+7.50%)

Onchain Market Cap

$25,020,000,000.00

Circulating Supply Market Cap

$15,681,134,566.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
Premia: Multisig
Balance
9.46814 LINK

Value
$236.89 ( ~0.0591542593184189 Eth) [0.0000%]
0xc22fae86443aeed038a4ed887bba8f5035fd12f0
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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 22645.45% |ETH 0.0003846 1524.54%

Market

Volume (24H):$2,477,160,051.00
Market Capitalization:$15,681,134,566.00
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
Coinbase Exchange
LINK-USD$25.01
0.0062516 Eth
$119,444,400.00
4,776,056.610 LINK
12.0674%
2
Bitget
LINK-USDT$25.02
0.0062529 Eth
$77,113,656.00
3,080,961.346 LINK
7.7845%
3
Bybit
LINK-USDT$25.00
0.0062496 Eth
$66,131,146.00
2,643,401.825 LINK
6.6789%
4
MEXC
LINK-USDT$24.99
0.0062454 Eth
$56,828,100.00
2,274,471.760 LINK
5.7468%
5
P2B
LINK-USDT$25.00
0.0062482 Eth
$48,885,029.00
1,955,769.610 LINK
4.9415%
6
OKX
LINK-USDT$25.00
0.0062502 Eth
$35,922,886.00
1,434,672.739 LINK
3.6249%
7
Binance
LINK-FDUSD$25.01
0.0062504 Eth
$33,260,946.00
1,333,599.250 LINK
3.3695%
8
DigiFinex
LINK-USDT$25.00
0.0062488 Eth
$32,444,671.00
1,297,795.670 LINK
3.2791%
9
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$25.02
0.0062562 Eth
$32,284,426.00
1,284,125.665 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.2445%
10
Bitunix
LINK-USDT$24.92
0.0062321 Eth
$31,867,407.00
1,278,592.530 LINK
3.2305%
11
Ourbit
LINK-USDT$24.96
0.0062403 Eth
$31,500,576.00
1,255,857.110 LINK
3.1731%
12
BTSE
LINK-USDT$25.00
0.0062455 Eth
$29,870,088.00
1,194,996.906 LINK
3.0193%
13
Deepcoin
LINK-USDT$24.99
0.0062498 Eth
$29,785,685.00
1,199,558.254 LINK
3.0308%
14
XT.COM
LINK-USDT$24.95
0.0062381 Eth
$25,830,132.00
1,027,466.890 LINK
2.5960%
15
Slex
LINK-USDT$24.97
0.0062428 Eth
$24,609,953.00
985,742.830 LINK
2.4906%
16
Coinstore
LINK-USDT$25.04
0.0062614 Eth
$20,770,447.00
825,953.690 LINK
2.0869%
17
CoinW
LINK-USDT$24.97
0.0062443 Eth
$20,057,545.00
803,121.010 LINK
2.0292%
18
HTX
LINK-USDT$24.99
0.0062476 Eth
$17,891,254.00
707,077.943 LINK
1.7865%
19
Kraken
LINK-USD$24.99
0.0062474 Eth
$15,700,297.00
628,185.995 LINK
1.5872%
20
Hotcoin
LINK-USDT$24.91
0.0062281 Eth
$14,751,147.00
592,256.740 LINK
1.4964%
21
BYDFi
LINK-USDT$24.96
0.0062401 Eth
$14,340,636.00
574,462.980 LINK
1.4515%
22
Binance
LINK-BTC$24.95
0.0062381 Eth
$13,607,708.00
542,329.940 LINK
1.3703%
23
KuCoin
LINK-USDT$24.99
0.0062468 Eth
$12,581,809.00
503,476.568 LINK
1.2721%
24
Azbit
LINK-USDT$25.04
0.0062563 Eth
$11,997,957.00
481,114.860 LINK
1.2156%
25
Biconomy.com
LINK-USDT$24.98
0.0062446 Eth
$11,069,988.00
441,556.860 LINK
1.1157%
26
Binance
LINK-USDC$25.00
0.0062481 Eth
$8,876,099.00
352,048.350 LINK
0.8895%
27
Dex-Trade
LINK-USDT$24.96
0.0062387 Eth
$8,117,077.00
325,256.641 LINK
0.8218%
28
Bitvavo
LINK-EUR$25.02
0.0062518 Eth
$7,523,018.00
300,650.261 LINK
0.7596%
29
LBank
LINK-USDT$24.99
0.0062469 Eth
$6,149,796.00
246,124.070 LINK
0.6219%
30
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$24.91
0.0062291 Eth
$5,708,705.00
227,129.319 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.5739%
31
Coinbase Exchange
LINK-EUR$25.00
0.0062505 Eth
$5,697,065.00
227,889.580 LINK
0.5758%
32
CoinEx
LINK-USDT$24.98
0.0062460 Eth
$5,606,316.00
222,841.778 LINK
0.5630%
33
FMCPAY
LINK-USDT$24.96
0.0062403 Eth
$5,299,918.00
212,046.703 LINK
0.5358%
34
Kraken
LINK-EUR$24.97
0.0062415 Eth
$5,122,326.00
205,145.235 LINK
0.5183%
35
WhiteBIT
LINK-BTC$24.98
0.0062461 Eth
$3,994,777.00
159,903.370 LINK
0.4040%
36
EXMO
LINK-USDT$24.99
0.0062480 Eth
$3,718,474.00
148,794.960 LINK
0.3760%
37
Binance
LINK-ETH$24.97
0.0062425 Eth
$3,635,816.00
145,227.910 LINK
0.3669%
38
WhiteBIT
LINK-TRY$25.11
0.0062756 Eth
$3,437,876.00
136,928.530 LINK
0.3460%
39
Dcoin
LINK-USDT$24.94
0.0062332 Eth
$3,108,502.00
124,650.000 LINK
0.3149%
40
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$24.92
0.0062306 Eth
$3,023,128.00
121,154.193 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.3061%
41
Kraken
LINK-USDT$24.98
0.0062454 Eth
$2,947,638.00
117,976.612 LINK
0.2981%
42
PointPay
LINK-USDT$25.01
0.0062515 Eth
$2,858,044.00
113,547.301 LINK
0.2869%
43
Phemex
LINK-USDT$24.95
0.0062375 Eth
$2,659,770.00
106,588.890 LINK
0.2693%
44
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$25.00
0.0062495 Eth
$2,187,999.00
86,327.723 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.2181%
45
FMCPAY
LINK-BTC$25.01
0.0062503 Eth
$2,154,392.00
86,276.500 LINK
0.2180%
46
Azbit
LINK-ETH$24.89
0.0062239 Eth
$2,117,332.00
84,815.773 LINK
0.2143%
47
BitStorage
LINK-USDT$24.94
0.0062361 Eth
$2,043,110.00
81,931.320 LINK
0.2070%
48
FMCPAY
LINK-ETH$24.98
0.0062437 Eth
$2,003,617.00
80,007.360 LINK
0.2021%
49
Binance
LINK-EUR$24.98
0.0062400 Eth
$2,001,990.00
80,160.300 LINK
0.2025%
50
ProBit Global
LINK-USDT$24.94
0.0062354 Eth
$1,894,182.00
75,961.427 LINK
0.1919%
51
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$24.92
0.0062301 Eth
$1,888,101.00
74,872.643 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1892%
52
Tokpie
LINK-USDT$24.97
0.0062429 Eth
$1,879,369.00
75,255.267 LINK
0.1901%
53
BitMart
LINK-USDT$24.96
0.0062380 Eth
$1,835,403.00
73,547.740 LINK
0.1858%
54
itBit
LINK-USD$24.92
0.0062245 Eth
$1,810,790.00
72,664.134 LINK
0.1836%
55
Bitbank
LINK-JPY$24.97
0.0062419 Eth
$1,806,153.00
72,345.683 LINK
0.1828%
56
Coinbase Exchange
LINK-USDT$24.96
0.0062414 Eth
$1,804,454.00
72,279.533 LINK
0.1826%
57
AscendEX (BitMax)
LINK-USDT$24.92
0.0062288 Eth
$1,790,224.00
71,839.300 LINK
0.1815%
58
Binance
LINK-TRY$25.12
0.0062797 Eth
$1,758,822.00
69,482.830 LINK
0.1756%
59
Bybit
LINK-USDC$25.00
0.0062500 Eth
$1,756,182.00
69,960.957 LINK
0.1768%
60
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$25.04
0.0062595 Eth
$1,721,327.00
68,181.162 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1723%
61
Gemini
LINK-USD$24.95
0.0062358 Eth
$1,682,938.00
67,463.562 LINK
0.1705%
62
EarnBIT
LINK-USDT$24.96
0.0062387 Eth
$1,681,885.00
67,031.736 LINK
0.1694%
63
Trubit
LINK-USDT$24.94
0.0062295 Eth
$1,405,344.00
56,723.810 LINK
0.1433%
64
Binance
LINK-BRL$25.11
0.0062796 Eth
$1,325,878.00
52,613.890 LINK
0.1329%
65
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$25.19
0.0062987 Eth
$1,266,845.00
50,625.074 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1279%
66
tanX
LINK-USDC$24.95
0.0062382 Eth
$1,258,918.00
50,216.300 LINK
0.1269%
67
BigONE
LINK-USDT$25.04
0.0062614 Eth
$1,255,773.00
50,141.420 LINK
0.1267%
68
CEX.IO
LINK-USDT$24.99
0.0062477 Eth
$1,156,020.00
45,773.116 LINK
0.1157%
69
Kraken
LINK-XBT$25.02
0.0062532 Eth
$1,120,293.00
44,782.810 LINK
0.1131%
70
XT.COM
LINK-ETH$24.99
0.0062475 Eth
$1,098,959.00
44,059.030 LINK
0.1113%
71
Binance
LINK-BNB$25.06
0.0062605 Eth
$932,546.00
36,605.200 LINK
0.0925%
72
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$24.94
0.0062357 Eth
$922,811.00
37,461.068 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0947%
73
ProBit Global
LINK-BTC$25.02
0.0062529 Eth
$888,723.00
35,525.360 LINK
0.0898%
74
WhiteBIT
LINK-EUR$25.01
0.0062518 Eth
$883,509.00
35,323.530 LINK
0.0892%
75
Coinbase Exchange
LINK-BTC$24.99
0.0062484 Eth
$867,839.00
34,721.670 LINK
0.0877%
76
OKX
LINK-USDC$25.01
0.0062509 Eth
$837,501.00
33,442.588 LINK
0.0845%
77
XT.COM
LINK-XT$25.01
0.0062507 Eth
$833,653.00
33,462.419 LINK
0.0845%
78
BitMart
LINK-BTC$24.96
0.0062395 Eth
$814,870.00
32,645.420 LINK
0.0825%
79
BitStorage
LINK-ETH$24.97
0.0062420 Eth
$806,788.00
32,313.570 LINK
0.0816%
80
Slex
LINK-BTC$24.99
0.0062464 Eth
$769,455.00
30,673.400 LINK
0.0775%
81
KickEX
LINK-USDT$25.05
0.0062616 Eth
$757,957.00
30,256.201 LINK
0.0764%
82
HashKey Exchange
LINK-USD$25.03
0.0062537 Eth
$720,547.00
28,685.697 LINK
0.0725%
83
Coinbase Exchange
LINK-GBP$24.98
0.0062449 Eth
$594,207.00
23,790.390 LINK
0.0601%
84
GMO Japan
LINK-JPY$25.11
0.0062779 Eth
$558,184.00
22,228.800 LINK
0.0562%
85
PointPay
LINK-BTC$25.06
0.0062574 Eth
$522,671.00
20,782.256 LINK
0.0525%
86
BitMart
LINK-ETH$24.97
0.0062409 Eth
$509,259.00
20,397.340 LINK
0.0515%
87
WEEX
LINK-USDC$24.96
0.0062396 Eth
$500,239.00
20,042.464 LINK
0.0506%
88
Bitkub
LINK-THB$25.01
0.0062534 Eth
$500,183.00
19,996.954 LINK
0.0505%
89
BitDelta
LINK-USDT$24.97
0.0062428 Eth
$487,686.00
19,772.000 LINK
0.0500%
90
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$25.04
0.0062562 Eth
$472,622.00
18,781.201 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0475%
91
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$24.91
0.0062269 Eth
$458,556.00
457,071.409 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.1549%
92
Slex
LINK-ETH$24.95
0.0062364 Eth
$448,627.00
17,955.240 LINK
0.0454%
93
Binance US
LINK-USDT$24.91
0.0062291 Eth
$442,394.00
17,756.591 LINK
0.0449%
94
XT.COM
LINK-BTC$25.05
0.0062557 Eth
$339,097.00
13,549.320 LINK
0.0342%
95
Bitso
LINK-USD$25.06
0.0062673 Eth
$325,559.00
12,989.993 LINK
0.0328%
96
KuCoin
LINK-BTC$25.03
0.0062557 Eth
$303,833.00
12,141.098 LINK
0.0307%
97
BYDFi
LINK-USDC$25.00
0.0062487 Eth
$263,495.00
10,541.680 LINK
0.0266%
98
Kraken
LINK-ETH$24.97
0.0062409 Eth
$244,263.00
9,783.462 LINK
0.0247%
99
Kraken
LINK-GBP$24.93
0.0062309 Eth
$235,311.00
9,439.978 LINK
0.0239%
100
Coinbase Exchange
LINK-ETH$25.03
0.0062576 Eth
$208,103.00
8,314.890 LINK
0.0210%

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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