ETH Price: $2,374.67 (+7.37%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

741,236 ( 0.018%)

Market

Price

$16.71 @ 0.007037 ETH (+14.33%)

Onchain Market Cap

$16,710,000,000.00

Circulating Supply Market Cap

$10,613,598,521.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
8,606.892493189281254476 LINK

Value
$143,821.17 ( ~60.5648 Eth) [0.0009%]
0x0e2ec54fc0b509f445631bf4b91ab8168230c752
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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 15090.91% |ETH 0.0003846 1729.69%

Market

Volume (24H):$1,277,588,889.00
Market Capitalization:$10,613,598,521.00
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
Binance
LINK-USDT$16.75
0.0070256 Eth
$165,928,312.00
10,089,806.250 LINK
19.7709%
2
MEXC
LINK-USDT$16.62
0.0069884 Eth
$85,375,301.00
5,138,157.140 LINK
10.0682%
3
Coinbase Exchange
LINK-USD$16.66
0.0070206 Eth
$69,961,442.00
4,198,862.200 LINK
8.2276%
4
HTX
LINK-USDT$16.68
0.0070251 Eth
$31,634,538.00
1,905,731.249 LINK
3.7343%
5
Gate.io
LINK-USDT$16.66
0.0070182 Eth
$30,735,446.00
1,864,319.760 LINK
3.6531%
6
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$16.69
0.0070299 Eth
$27,626,562.00
1,685,947.193 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.3036%
7
OKX
LINK-USDT$16.67
0.0070195 Eth
$26,116,680.00
1,579,348.753 LINK
3.0947%
8
Ourbit
LINK-USDT$16.66
0.0070182 Eth
$24,708,995.00
1,504,914.810 LINK
2.9489%
9
Bybit
LINK-USDT$16.65
0.0070124 Eth
$24,524,765.00
1,483,963.165 LINK
2.9078%
10
DigiFinex
LINK-USDT$16.67
0.0070222 Eth
$21,828,203.00
1,309,399.220 LINK
2.5658%
11
Bitget
LINK-USDT$16.66
0.0070166 Eth
$18,131,732.00
1,096,803.091 LINK
2.1492%
12
XT.COM
LINK-USDT$16.64
0.0069968 Eth
$16,579,439.00
1,009,598.200 LINK
1.9783%
13
Binance
LINK-USDC$16.75
0.0070235 Eth
$16,140,561.00
980,384.910 LINK
1.9211%
14
P2B
LINK-USDT$16.64
0.0070094 Eth
$15,942,961.00
958,371.420 LINK
1.8779%
15
MEXC
LINK-EUR$16.68
0.0070276 Eth
$15,213,573.00
911,989.230 LINK
1.7870%
16
MEXC
LINK-USDC$16.69
0.0070298 Eth
$14,737,777.00
883,008.380 LINK
1.7302%
17
LBank
LINK-USDT$16.67
0.0070224 Eth
$14,642,883.00
878,355.380 LINK
1.7211%
18
Hotcoin
LINK-USDT$16.68
0.0070266 Eth
$13,954,126.00
836,611.579 LINK
1.6393%
19
Coinstore
LINK-USDT$16.65
0.0070140 Eth
$12,449,413.00
757,403.850 LINK
1.4841%
20
KuCoin
LINK-USDT$16.67
0.0070213 Eth
$12,330,905.00
739,693.001 LINK
1.4494%
21
Binance
LINK-FDUSD$16.61
0.0070084 Eth
$11,134,035.00
674,822.180 LINK
1.3223%
22
CoinW
LINK-USDT$16.66
0.0070041 Eth
$11,021,515.00
661,569.000 LINK
1.2963%
23
Kraken
LINK-USD$16.63
0.0070042 Eth
$10,405,706.00
625,886.017 LINK
1.2264%
24
Azbit
LINK-USDT$16.65
0.0069966 Eth
$9,879,128.00
601,863.765 LINK
1.1793%
25
Slex
LINK-USDT$16.67
0.0070226 Eth
$9,856,553.00
594,861.830 LINK
1.1656%
26
Bitunix
LINK-USDT$16.65
0.0070013 Eth
$9,565,064.00
574,545.200 LINK
1.1258%
27
BYDFi
LINK-USDT$16.59
0.0070019 Eth
$9,316,548.00
561,416.920 LINK
1.1001%
28
QMall
LINK-USDT$16.67
0.0070208 Eth
$6,893,835.00
419,579.427 LINK
0.8222%
29
LATOKEN
LINK-USDT$16.59
0.0069760 Eth
$6,531,062.00
393,761.076 LINK
0.7716%
30
Bitvavo
LINK-EUR$16.62
0.0070035 Eth
$5,978,557.00
359,655.925 LINK
0.7047%
31
Binance
LINK-BTC$16.73
0.0070176 Eth
$5,885,718.00
349,889.800 LINK
0.6856%
32
CoinEx
LINK-USDT$16.66
0.0070035 Eth
$4,157,962.00
250,617.563 LINK
0.4911%
33
BTSE
LINK-USDT$16.68
0.0070279 Eth
$3,826,867.00
229,395.887 LINK
0.4495%
34
Coinbase Exchange
LINK-EUR$16.66
0.0070213 Eth
$3,422,479.00
205,383.560 LINK
0.4024%
35
FMCPAY
LINK-USDT$16.62
0.0069840 Eth
$3,340,287.00
203,673.231 LINK
0.3991%
36
Dex-Trade
LINK-USDT$16.64
0.0069810 Eth
$3,332,267.00
200,212.190 LINK
0.3923%
37
Hibt
LINK-USDT$16.68
0.0070260 Eth
$3,197,403.00
193,369.056 LINK
0.3789%
38
Biconomy.com
LINK-USDT$16.65
0.0069983 Eth
$2,954,776.00
179,545.949 LINK
0.3518%
39
Gemini
LINK-USD$16.61
0.0069980 Eth
$2,874,788.00
173,044.454 LINK
0.3391%
40
Coinbase Exchange
LINK-GBP$16.64
0.0070108 Eth
$2,862,271.00
172,024.220 LINK
0.3371%
41
Tokpie
LINK-USDT$16.60
0.0069921 Eth
$2,643,260.00
159,222.949 LINK
0.3120%
42
Binance
LINK-ETH$16.66
0.0070168 Eth
$2,490,965.00
152,828.070 LINK
0.2995%
43
PointPay
LINK-USDT$16.61
0.0069969 Eth
$2,224,455.00
136,112.742 LINK
0.2667%
44
Kraken
LINK-EUR$16.70
0.0070335 Eth
$2,189,856.00
131,151.132 LINK
0.2570%
45
BigONE
LINK-USDT$16.57
0.0069674 Eth
$2,050,004.00
123,699.390 LINK
0.2424%
46
LATOKEN
LINK-BTC$16.65
0.0070152 Eth
$1,798,358.00
107,998.208 LINK
0.2116%
47
Kraken
LINK-USDT$16.73
0.0070497 Eth
$1,721,343.00
102,867.142 LINK
0.2016%
48
Phemex
LINK-USDT$16.68
0.0070283 Eth
$1,604,563.00
96,214.100 LINK
0.1885%
49
Bitbank
LINK-JPY$16.69
0.0070224 Eth
$1,566,117.00
93,842.441 LINK
0.1839%
50
FMCPAY
LINK-ETH$16.65
0.0070021 Eth
$1,523,126.00
93,292.320 LINK
0.1828%
51
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.62
0.0070013 Eth
$1,476,435.00
90,898.448 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1781%
52
FMCPAY
LINK-BTC$16.68
0.0070123 Eth
$1,399,269.00
83,815.400 LINK
0.1642%
53
Binance
LINK-EUR$16.66
0.0069897 Eth
$1,310,816.00
78,633.270 LINK
0.1541%
54
QMall
LINK-USDC$16.68
0.0070097 Eth
$1,264,849.00
76,961.730 LINK
0.1508%
55
EarnBIT
LINK-USDT$16.70
0.0070051 Eth
$1,255,223.00
76,012.727 LINK
0.1489%
56
EXMO
LINK-USDT$16.67
0.0070203 Eth
$1,171,823.00
70,303.764 LINK
0.1378%
57
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$16.64
0.0070106 Eth
$1,083,917.00
68,708.201 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1346%
58
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$16.60
0.0069949 Eth
$1,079,166.00
66,443.924 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.1302%
59
WhiteBIT
LINK-BTC$16.67
0.0070235 Eth
$1,058,937.00
63,539.460 LINK
0.1245%
60
BitStorage
LINK-USDT$16.65
0.0069992 Eth
$885,885.00
53,212.520 LINK
0.1043%
61
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$16.62
0.0070004 Eth
$881,423.00
53,161.723 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1042%
62
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$16.66
0.0070180 Eth
$846,948.00
104,252.740 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.2043%
63
Bybit
LINK-USDC$16.68
0.0070264 Eth
$773,383.00
46,974.655 LINK
0.0920%
64
Trubit
LINK-USDT$16.65
0.0070168 Eth
$764,628.00
46,439.260 LINK
0.0910%
65
Binance
LINK-TRY$16.62
0.0070092 Eth
$742,283.00
45,259.350 LINK
0.0887%
66
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$16.58
0.0069856 Eth
$706,919.00
43,095.457 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0844%
67
XT.COM
LINK-ETH$16.66
0.0070203 Eth
$696,353.00
42,731.120 LINK
0.0837%
68
OKX
LINK-USDC$16.65
0.0070146 Eth
$688,782.00
41,541.359 LINK
0.0814%
69
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.67
0.0070221 Eth
$618,981.00
38,023.105 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0745%
70
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$16.60
0.0069920 Eth
$608,825.00
605,006.268 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
1.1855%
71
tanX
LINK-USDC$16.60
0.0069921 Eth
$547,676.00
33,349.030 LINK
0.0653%
72
WhiteBIT
LINK-TRY$16.63
0.0069941 Eth
$546,729.00
32,877.240 LINK
0.0644%
73
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.66
0.0070156 Eth
$518,434.00
31,799.899 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0623%
74
Hotcoin
LINK-BTC$16.60
0.0070040 Eth
$508,895.00
30,655.430 LINK
0.0601%
75
Coinbase Exchange
LINK-USDT$16.66
0.0070198 Eth
$503,946.00
30,254.274 LINK
0.0593%
76
GMO Japan
LINK-JPY$16.69
0.0070114 Eth
$503,670.00
30,183.600 LINK
0.0591%
77
BYDFi
LINK-USDC$16.62
0.0069872 Eth
$481,377.00
28,957.640 LINK
0.0567%
78
Coinbase Exchange
LINK-BTC$16.65
0.0070154 Eth
$473,366.00
28,436.860 LINK
0.0557%
79
HashKey Exchange
LINK-USD$16.72
0.0070460 Eth
$472,191.00
28,618.104 LINK
0.0561%
80
Bitkub
LINK-THB$16.63
0.0069926 Eth
$439,605.00
26,430.698 LINK
0.0518%
81
XT.COM
LINK-XT$16.67
0.0070245 Eth
$382,082.00
23,262.236 LINK
0.0456%
82
BitStorage
LINK-ETH$16.61
0.0070014 Eth
$367,070.00
22,095.240 LINK
0.0433%
83
BitMart
LINK-BTC$16.67
0.0070221 Eth
$343,183.00
20,586.680 LINK
0.0403%
84
BitDelta
LINK-USDT$16.62
0.0069840 Eth
$341,102.00
20,788.000 LINK
0.0407%
85
KuCoin
LINK-USDC$16.58
0.0069824 Eth
$327,455.00
19,752.358 LINK
0.0387%
86
bitcastle
LINK-USDT$16.66
0.0070184 Eth
$312,102.00
18,975.080 LINK
0.0372%
87
Slex
LINK-ETH$16.66
0.0070035 Eth
$267,836.00
16,410.990 LINK
0.0322%
88
Binance
LINK-BNB$16.58
0.0069984 Eth
$261,643.00
16,780.900 LINK
0.0329%
89
Kraken
LINK-GBP$16.66
0.0070173 Eth
$258,157.00
15,498.593 LINK
0.0304%
90
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.62
0.0069993 Eth
$255,721.00
15,685.681 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0307%
91
Uniswap V4 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$16.65
0.0070129 Eth
$251,439.00
15,437.141 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0302%
92
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$16.69
0.0070161 Eth
$249,685.00
15,150.927 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0297%
93
PointPay
LINK-BTC$16.58
0.0070020 Eth
$232,957.00
13,914.203 LINK
0.0273%
94
Uniswap V2 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$16.65
0.0070168 Eth
$225,611.00
13,817.194 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0271%
95
Coinbase Exchange
LINK-ETH$16.64
0.0069968 Eth
$222,720.00
13,382.690 LINK
0.0262%
96
WhiteBIT
LINK-EUR$16.72
0.0070411 Eth
$167,880.00
10,043.510 LINK
0.0197%
97
Bitso
LINK-USD$16.61
0.0069966 Eth
$158,385.00
9,534.545 LINK
0.0187%
98
BitMart
LINK-ETH$16.66
0.0070198 Eth
$149,542.00
8,974.660 LINK
0.0176%
99
Binance US
LINK-USDT$16.63
0.0070056 Eth
$117,683.00
7,076.824 LINK
0.0139%
100
Mercado Bitcoin
LINK-BRL$16.58
0.0069842 Eth
$82,646.00
4,984.042 LINK
0.0098%

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

API
[{"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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