ETH Price: $2,070.75 (-8.89%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

741,744 ( 0.029%)

Market

Price

$13.43 @ 0.006486 ETH (-19.72%)

Onchain Market Cap

$13,430,000,000.00

Circulating Supply Market Cap

$8,569,511,018.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x899b17d0f3a263cc39ac338884092af6c912b80c
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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 12109.09% |ETH 0.0003846 1586.43%

Market

Volume (24H):$980,184,874.00
Market Capitalization:$8,569,511,018.00
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$13.48
0.0064973 Eth
$141,981,436.00
9,645,930.150 LINK
24.4833%
2
Coinbase Exchange
LINK-USD$13.48
0.0065015 Eth
$51,481,605.00
3,817,977.210 LINK
9.6908%
3
Ourbit
LINK-USDT$13.53
0.0065293 Eth
$22,225,280.00
1,509,847.540 LINK
3.8323%
4
HTX
LINK-USDT$13.48
0.0064976 Eth
$19,549,266.00
1,336,093.974 LINK
3.3913%
5
OKX
LINK-USDT$13.52
0.0065189 Eth
$17,753,500.00
1,225,531.274 LINK
3.1106%
6
P2B
LINK-USDT$13.47
0.0064956 Eth
$17,384,091.00
1,290,915.320 LINK
3.2766%
7
DigiFinex
LINK-USDT$13.55
0.0065313 Eth
$16,375,928.00
1,208,717.480 LINK
3.0680%
8
Bybit
LINK-USDT$13.53
0.0065214 Eth
$15,807,871.00
1,077,705.587 LINK
2.7354%
9
Binance
LINK-USDC$13.54
0.0065297 Eth
$14,605,392.00
1,000,991.590 LINK
2.5407%
10
XT.COM
LINK-USDT$13.52
0.0065221 Eth
$14,162,229.00
961,952.140 LINK
2.4416%
11
Bitget
LINK-USDT$13.55
0.0065310 Eth
$13,523,875.00
924,807.315 LINK
2.3473%
12
WhiteBIT
LINK-USDT$13.51
0.0065149 Eth
$12,885,396.00
954,094.140 LINK
2.4217%
13
MEXC
LINK-EUR$13.48
0.0064967 Eth
$12,617,794.00
936,278.780 LINK
2.3765%
14
MEXC
LINK-USDC$13.48
0.0065007 Eth
$12,085,857.00
896,255.660 LINK
2.2749%
15
LBank
LINK-USDT$13.49
0.0065057 Eth
$11,417,291.00
846,573.920 LINK
2.1488%
16
Hotcoin
LINK-USDT$13.47
0.0064993 Eth
$11,352,596.00
842,529.140 LINK
2.1385%
17
Coinstore
LINK-USDT$13.49
0.0065058 Eth
$10,826,595.00
735,662.120 LINK
1.8673%
18
KuCoin
LINK-USDT$13.47
0.0064935 Eth
$9,843,360.00
730,905.544 LINK
1.8552%
19
Slex
LINK-USDT$13.51
0.0065153 Eth
$9,584,825.00
660,115.510 LINK
1.6755%
20
CoinW
LINK-USDT$13.50
0.0065127 Eth
$8,824,103.00
653,497.300 LINK
1.6587%
21
Azbit
LINK-USDT$13.42
0.0065132 Eth
$7,939,491.00
539,206.601 LINK
1.3686%
22
BYDFi
LINK-USDT$13.45
0.0064993 Eth
$7,206,391.00
535,802.110 LINK
1.3600%
23
Bitunix
LINK-USDT$13.47
0.0064969 Eth
$7,155,941.00
531,075.780 LINK
1.3480%
24
LATOKEN
LINK-USDT$13.54
0.0065309 Eth
$6,402,278.00
472,828.115 LINK
1.2001%
25
Kraken
LINK-USD$13.49
0.0065061 Eth
$5,725,021.00
424,285.856 LINK
1.0769%
26
QMall
LINK-USDT$13.48
0.0065028 Eth
$5,567,693.00
380,604.034 LINK
0.9660%
27
BTSE
LINK-USDT$13.46
0.0064875 Eth
$4,451,565.00
330,788.610 LINK
0.8396%
28
Bitvavo
LINK-EUR$13.49
0.0065051 Eth
$3,711,239.00
275,084.143 LINK
0.6982%
29
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.44
0.0064798 Eth
$3,253,563.00
232,381.377 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.5898%
30
FMCPAY
LINK-USDT$13.51
0.0065170 Eth
$3,145,576.00
214,321.875 LINK
0.5440%
31
Dex-Trade
LINK-USDT$13.52
0.0065197 Eth
$3,084,923.00
228,234.310 LINK
0.5793%
32
CoinEx
LINK-USDT$13.50
0.0065114 Eth
$2,651,318.00
181,833.991 LINK
0.4615%
33
Coinbase Exchange
LINK-EUR$13.50
0.0065121 Eth
$2,328,947.00
172,518.000 LINK
0.4379%
34
Hibt
LINK-USDT$13.53
0.0065281 Eth
$2,196,673.00
151,645.634 LINK
0.3849%
35
Biconomy.com
LINK-USDT$13.51
0.0065172 Eth
$2,139,563.00
147,637.130 LINK
0.3747%
36
PointPay
LINK-USDT$13.44
0.0064945 Eth
$2,068,786.00
140,293.102 LINK
0.3561%
37
Coinbase Exchange
LINK-GBP$13.49
0.0065081 Eth
$1,842,725.00
136,584.540 LINK
0.3467%
38
Binance
LINK-ETH$13.40
0.0065079 Eth
$1,739,147.00
123,649.420 LINK
0.3138%
39
Tokpie
LINK-USDT$13.52
0.0065185 Eth
$1,683,166.00
124,502.460 LINK
0.3160%
40
FMCPAY
LINK-ETH$13.52
0.0065202 Eth
$1,411,684.00
99,967.040 LINK
0.2537%
41
Kraken
LINK-EUR$13.46
0.0064910 Eth
$1,403,401.00
104,248.871 LINK
0.2646%
42
BigONE
LINK-USDT$13.54
0.0065466 Eth
$1,361,361.00
100,577.130 LINK
0.2553%
43
LATOKEN
LINK-BTC$13.53
0.0065254 Eth
$1,273,720.00
94,147.745 LINK
0.2390%
44
Phemex
LINK-USDT$13.50
0.0065095 Eth
$1,222,875.00
90,608.910 LINK
0.2300%
45
FMCPAY
LINK-BTC$13.46
0.0065238 Eth
$1,217,469.00
86,550.800 LINK
0.2197%
46
Coinbase Exchange
LINK-USDT$13.49
0.0065021 Eth
$1,183,802.00
87,769.712 LINK
0.2228%
47
EXMO
LINK-USDT$13.50
0.0065084 Eth
$1,101,581.00
81,609.893 LINK
0.2071%
48
Kraken
LINK-USDT$13.52
0.0065208 Eth
$1,082,417.00
80,037.331 LINK
0.2032%
49
QMall
LINK-USDC$13.48
0.0065005 Eth
$1,075,693.00
74,218.689 LINK
0.1884%
50
Gemini
LINK-USD$13.52
0.0065182 Eth
$1,007,750.00
74,532.244 LINK
0.1892%
51
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$13.55
0.0065317 Eth
$933,121.00
63,784.600 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1619%
52
Bybit
LINK-USDC$13.52
0.0065162 Eth
$902,350.00
62,884.601 LINK
0.1596%
53
Binance
LINK-EUR$13.50
0.0065116 Eth
$899,264.00
60,629.390 LINK
0.1539%
54
OKX
LINK-USDC$13.51
0.0065124 Eth
$874,841.00
60,853.936 LINK
0.1545%
55
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.56
0.0065377 Eth
$858,427.00
60,802.597 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1543%
56
WhiteBIT
LINK-BTC$13.49
0.0065077 Eth
$840,869.00
62,330.920 LINK
0.1582%
57
Trubit
LINK-USDT$13.51
0.0065144 Eth
$831,451.00
57,157.330 LINK
0.1451%
58
EarnBIT
LINK-USDT$13.45
0.0064904 Eth
$817,036.00
56,832.213 LINK
0.1443%
59
BitStorage
LINK-USDT$13.44
0.0065245 Eth
$793,485.00
59,034.730 LINK
0.1498%
60
Bitbank
LINK-JPY$13.50
0.0065061 Eth
$735,823.00
54,519.045 LINK
0.1384%
61
AscendEX (BitMax)
LINK-BTC$13.47
0.0064943 Eth
$672,466.00
49,905.000 LINK
0.1267%
62
WhiteBIT
LINK-TRY$13.57
0.0065481 Eth
$661,128.00
48,705.370 LINK
0.1236%
63
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$13.54
0.0065277 Eth
$607,942.00
44,083.686 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1119%
64
Binance
LINK-TRY$13.47
0.0065410 Eth
$586,190.00
39,217.650 LINK
0.0995%
65
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$13.48
0.0065001 Eth
$544,761.00
37,575.592 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0954%
66
Coinbase Exchange
LINK-BTC$13.49
0.0065062 Eth
$531,385.00
39,398.230 LINK
0.1000%
67
tanX
LINK-USDC$13.46
0.0065037 Eth
$506,292.00
34,993.040 LINK
0.0888%
68
XT.COM
LINK-ETH$13.47
0.0065084 Eth
$488,455.00
34,523.330 LINK
0.0876%
69
Kraken
LINK-USDC$13.45
0.0064846 Eth
$465,422.00
34,606.620 LINK
0.0878%
70
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.44
0.0064797 Eth
$457,001.00
32,423.400 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0823%
71
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$13.49
0.0065019 Eth
$431,068.00
65,446.851 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1661%
72
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.56
0.0065377 Eth
$402,431.00
28,421.405 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0721%
73
Hotcoin
LINK-BTC$13.49
0.0065076 Eth
$389,500.00
28,869.820 LINK
0.0733%
74
BYDFi
LINK-USDC$13.48
0.0065142 Eth
$379,739.00
28,175.350 LINK
0.0715%
75
HashKey Exchange
LINK-USD$13.53
0.0065252 Eth
$355,698.00
24,277.086 LINK
0.0616%
76
Kraken
LINK-XBT$13.50
0.0065115 Eth
$354,542.00
26,253.400 LINK
0.0666%
77
BitDelta
LINK-USDT$13.52
0.0065168 Eth
$352,332.00
24,077.000 LINK
0.0611%
78
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.52
0.0065212 Eth
$347,656.00
24,627.782 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0625%
79
itBit
LINK-USD$13.54
0.0065285 Eth
$343,217.00
25,348.394 LINK
0.0643%
80
BitStorage
LINK-ETH$13.50
0.0065072 Eth
$322,841.00
23,915.950 LINK
0.0607%
81
GMO Japan
LINK-JPY$13.56
0.0065370 Eth
$313,241.00
23,099.100 LINK
0.0586%
82
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$13.46
0.0064906 Eth
$263,741.00
298,148.682 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.7568%
83
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.57
0.0065462 Eth
$257,225.00
17,380.881 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0441%
84
bitcastle
LINK-USDT$13.48
0.0065042 Eth
$256,464.00
17,536.000 LINK
0.0445%
85
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$13.48
0.0065012 Eth
$240,557.00
16,910.206 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0429%
86
Slex
LINK-ETH$13.51
0.0065184 Eth
$234,358.00
16,672.630 LINK
0.0423%
87
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.46
0.0064888 Eth
$221,291.00
15,059.291 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0382%
88
Bitkub
LINK-THB$13.56
0.0065359 Eth
$185,032.00
13,650.050 LINK
0.0346%
89
Uniswap V4 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.52
0.0065195 Eth
$182,228.00
12,914.057 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0328%
90
CoinTR
LINK-TRY$13.55
0.0065360 Eth
$169,306.00
11,549.740 LINK
0.0293%
91
Uniswap V3 (Avalanche)
0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7$13.40
0.0064589 Eth
$164,779.00
12,410.583 0X5947BB275C521040051D82396192181B413227A3
0.0315%
92
WhiteBIT
LINK-EUR$13.58
0.0065514 Eth
$164,414.00
12,106.210 LINK
0.0307%
93
Kraken
LINK-GBP$13.47
0.0064970 Eth
$150,210.00
11,147.615 LINK
0.0283%
94
BitMart
LINK-ETH$13.50
0.0065068 Eth
$147,549.00
10,931.580 LINK
0.0277%
95
PointPay
LINK-BTC$13.50
0.0065101 Eth
$131,288.00
9,262.108 LINK
0.0235%
96
Coinbase Exchange
LINK-ETH$13.48
0.0065034 Eth
$129,321.00
9,592.350 LINK
0.0243%
97
Bitso
LINK-USD$13.43
0.0064762 Eth
$105,830.00
7,877.496 LINK
0.0200%
98
OKX
LINK-EUR$13.51
0.0065125 Eth
$88,778.00
6,353.299 LINK
0.0161%
99
Binance US
LINK-USDT$13.47
0.0064973 Eth
$79,892.00
5,930.557 LINK
0.0151%
100
Bittime
LINK-IDR$13.58
0.0065461 Eth
$27,545.00
1,893.540 LINK
0.0048%

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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