ETH Price: $2,081.99 (-12.40%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

741,731 ( 0.029%)

Market

Price

$13.76 @ 0.006609 ETH (-16.80%)

Onchain Market Cap

$13,760,000,000.00

Circulating Supply Market Cap

$8,805,525,229.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 LINK

Value
$0.00
0x9b6efe82c692af6896aa8fb4c74fedbc2e6035c1
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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 12409.09% |ETH 0.0003846 1618.41%

Market

Volume (24H):$982,408,644.00
Market Capitalization:$8,805,525,229.00
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$13.75
0.0065598 Eth
$139,807,722.00
9,458,504.850 LINK
22.6552%
2
Coinbase Exchange
LINK-USD$13.66
0.0065355 Eth
$51,955,215.00
3,802,621.320 LINK
9.1081%
3
Gate.io
LINK-USDT$13.64
0.0065301 Eth
$36,068,075.00
2,473,828.580 LINK
5.9254%
4
Ourbit
LINK-USDT$13.73
0.0065476 Eth
$21,940,407.00
1,481,152.370 LINK
3.5477%
5
HTX
LINK-USDT$13.63
0.0065262 Eth
$19,163,420.00
1,299,972.854 LINK
3.1137%
6
OKX
LINK-USDT$13.58
0.0064994 Eth
$17,356,657.00
1,192,121.331 LINK
2.8554%
7
P2B
LINK-USDT$13.66
0.0065407 Eth
$17,136,232.00
1,254,096.920 LINK
3.0038%
8
DigiFinex
LINK-USDT$13.67
0.0065437 Eth
$16,181,508.00
1,183,720.950 LINK
2.8353%
9
Bybit
LINK-USDT$13.63
0.0065263 Eth
$15,665,363.00
1,061,294.922 LINK
2.5420%
10
Binance
LINK-USDC$13.85
0.0065953 Eth
$14,086,406.00
957,782.550 LINK
2.2941%
11
XT.COM
LINK-USDT$13.75
0.0065586 Eth
$13,958,756.00
942,865.300 LINK
2.2584%
12
Bitget
LINK-USDT$13.66
0.0065406 Eth
$13,507,138.00
916,953.570 LINK
2.1963%
13
WhiteBIT
LINK-USDT$13.70
0.0065557 Eth
$12,753,537.00
931,246.540 LINK
2.2305%
14
MEXC
LINK-EUR$13.66
0.0065390 Eth
$12,557,154.00
919,219.570 LINK
2.2017%
15
MEXC
LINK-USDC$13.65
0.0065356 Eth
$12,006,947.00
879,393.700 LINK
2.1063%
16
LBank
LINK-USDT$13.62
0.0065125 Eth
$11,306,036.00
829,812.310 LINK
1.9876%
17
Hotcoin
LINK-USDT$13.72
0.0065480 Eth
$11,289,015.00
822,736.030 LINK
1.9706%
18
Coinstore
LINK-USDT$13.72
0.0065443 Eth
$10,688,581.00
721,619.970 LINK
1.7284%
19
KuCoin
LINK-USDT$13.63
0.0065245 Eth
$9,882,109.00
725,007.854 LINK
1.7366%
20
Slex
LINK-USDT$13.69
0.0065459 Eth
$9,585,319.00
653,187.000 LINK
1.5645%
21
CoinW
LINK-USDT$13.65
0.0065242 Eth
$8,767,579.00
642,341.620 LINK
1.5386%
22
Binance
LINK-FDUSD$13.84
0.0065795 Eth
$7,976,276.00
538,199.340 LINK
1.2891%
23
Azbit
LINK-USDT$13.75
0.0065605 Eth
$7,815,412.00
528,497.911 LINK
1.2659%
24
BYDFi
LINK-USDT$13.63
0.0065256 Eth
$7,201,417.00
528,263.660 LINK
1.2653%
25
Bitunix
LINK-USDT$13.67
0.0065431 Eth
$7,117,039.00
520,472.170 LINK
1.2466%
26
LATOKEN
LINK-USDT$13.64
0.0065195 Eth
$6,326,749.00
463,854.331 LINK
1.1110%
27
QMall
LINK-USDT$13.71
0.0065497 Eth
$5,666,053.00
384,049.268 LINK
0.9199%
28
Kraken
LINK-USD$13.62
0.0065221 Eth
$5,651,626.00
414,802.827 LINK
0.9935%
29
BTSE
LINK-USDT$13.67
0.0065303 Eth
$4,345,998.00
317,880.819 LINK
0.7614%
30
Bitvavo
LINK-EUR$13.76
0.0065643 Eth
$3,531,151.00
256,610.852 LINK
0.6146%
31
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.66
0.0065399 Eth
$3,305,427.00
232,162.328 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.5561%
32
FMCPAY
LINK-USDT$13.72
0.0065443 Eth
$3,099,641.00
209,157.045 LINK
0.5010%
33
Dex-Trade
LINK-USDT$13.64
0.0065164 Eth
$3,030,145.00
222,108.590 LINK
0.5320%
34
CoinEx
LINK-USDT$13.77
0.0065705 Eth
$2,682,084.00
181,789.102 LINK
0.4354%
35
Coinbase Exchange
LINK-EUR$13.65
0.0065339 Eth
$2,293,534.00
168,023.130 LINK
0.4025%
36
Hibt
LINK-USDT$13.76
0.0065628 Eth
$2,145,908.00
147,236.991 LINK
0.3527%
37
Biconomy.com
LINK-USDT$13.63
0.0065266 Eth
$2,099,567.00
143,983.750 LINK
0.3449%
38
PointPay
LINK-USDT$13.64
0.0065271 Eth
$2,035,966.00
137,845.166 LINK
0.3302%
39
AscendEX (BitMax)
LINK-USDT$13.60
0.0065079 Eth
$1,818,593.00
133,766.600 LINK
0.3204%
40
Coinbase Exchange
LINK-GBP$13.61
0.0065127 Eth
$1,792,092.00
131,715.240 LINK
0.3155%
41
Binance
LINK-ETH$13.86
0.0065922 Eth
$1,719,396.00
119,399.480 LINK
0.2860%
42
Tokpie
LINK-USDT$13.81
0.0066111 Eth
$1,439,057.00
104,194.451 LINK
0.2496%
43
FMCPAY
LINK-ETH$13.75
0.0065638 Eth
$1,420,664.00
99,168.480 LINK
0.2375%
44
BigONE
LINK-USDT$13.78
0.0065631 Eth
$1,360,809.00
98,748.100 LINK
0.2365%
45
Kraken
LINK-EUR$13.66
0.0065399 Eth
$1,331,981.00
97,495.364 LINK
0.2335%
46
LATOKEN
LINK-BTC$13.69
0.0065379 Eth
$1,263,386.00
92,291.699 LINK
0.2211%
47
Phemex
LINK-USDT$13.85
0.0065855 Eth
$1,221,112.00
88,183.440 LINK
0.2112%
48
FMCPAY
LINK-BTC$13.72
0.0065446 Eth
$1,202,534.00
84,289.300 LINK
0.2019%
49
Coinbase Exchange
LINK-USDT$13.63
0.0065173 Eth
$1,177,861.00
86,386.309 LINK
0.2069%
50
EXMO
LINK-USDT$13.67
0.0065437 Eth
$1,085,864.00
79,431.162 LINK
0.1903%
51
QMall
LINK-USDC$13.72
0.0065519 Eth
$1,062,189.00
72,545.222 LINK
0.1738%
52
Gemini
LINK-USD$13.65
0.0065356 Eth
$995,322.00
72,901.169 LINK
0.1746%
53
Kraken
LINK-USDT$13.67
0.0065459 Eth
$969,258.00
70,880.494 LINK
0.1698%
54
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$13.63
0.0065266 Eth
$930,438.00
63,174.572 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1513%
55
Bybit
LINK-USDC$13.63
0.0065264 Eth
$900,757.00
62,468.916 LINK
0.1496%
56
Binance
LINK-EUR$13.87
0.0065917 Eth
$876,311.00
58,471.980 LINK
0.1401%
57
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.69
0.0065542 Eth
$871,129.00
61,025.826 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1462%
58
OKX
LINK-USDC$13.58
0.0064988 Eth
$861,138.00
59,590.359 LINK
0.1427%
59
WhiteBIT
LINK-BTC$13.69
0.0065439 Eth
$825,409.00
60,290.520 LINK
0.1444%
60
Trubit
LINK-USDT$13.77
0.0065667 Eth
$820,529.00
56,048.390 LINK
0.1342%
61
EarnBIT
LINK-USDT$13.73
0.0065570 Eth
$819,763.00
56,451.011 LINK
0.1352%
62
BitStorage
LINK-USDT$13.70
0.0065450 Eth
$789,161.00
57,592.070 LINK
0.1379%
63
Bitbank
LINK-JPY$13.78
0.0065730 Eth
$748,485.00
54,299.967 LINK
0.1301%
64
WhiteBIT
LINK-TRY$13.75
0.0065839 Eth
$678,880.00
49,358.500 LINK
0.1182%
65
Binance
LINK-TRY$13.77
0.0065650 Eth
$592,529.00
39,410.370 LINK
0.0944%
66
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$13.73
0.0065727 Eth
$592,298.00
42,861.899 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1027%
67
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$13.76
0.0065886 Eth
$584,734.00
39,408.639 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0944%
68
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$13.75
0.0065882 Eth
$560,519.00
37,915.652 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.0908%
69
Coinbase Exchange
LINK-BTC$13.66
0.0065371 Eth
$558,208.00
40,874.450 LINK
0.0979%
70
XT.COM
LINK-ETH$13.73
0.0065521 Eth
$479,545.00
33,478.460 LINK
0.0802%
71
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$13.67
0.0065421 Eth
$467,541.00
32,744.687 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0784%
72
tanX
LINK-USDC$13.74
0.0065519 Eth
$466,020.00
31,773.450 LINK
0.0761%
73
Kraken
LINK-USDC$13.77
0.0065935 Eth
$439,996.00
31,943.701 LINK
0.0765%
74
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$13.72
0.0065597 Eth
$424,918.00
63,516.488 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.1521%
75
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.69
0.0065529 Eth
$400,989.00
28,065.552 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0672%
76
Hotcoin
LINK-BTC$13.92
0.0066095 Eth
$395,926.00
28,445.470 LINK
0.0681%
77
BYDFi
LINK-USDC$13.67
0.0065415 Eth
$379,348.00
27,759.890 LINK
0.0665%
78
BitMart
LINK-BTC$13.69
0.0065546 Eth
$377,766.00
27,588.500 LINK
0.0661%
79
BitDelta
LINK-USDT$13.83
0.0065777 Eth
$359,083.00
24,284.000 LINK
0.0582%
80
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$13.71
0.0065639 Eth
$349,013.00
24,446.361 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0586%
81
HashKey Exchange
LINK-USD$13.77
0.0065663 Eth
$336,455.00
22,730.265 LINK
0.0544%
82
itBit
LINK-USD$13.61
0.0065147 Eth
$335,434.00
24,646.178 LINK
0.0590%
83
BitStorage
LINK-ETH$13.70
0.0065570 Eth
$311,198.00
22,718.180 LINK
0.0544%
84
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$13.71
0.0065605 Eth
$274,605.00
306,256.771 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.7336%
85
bitcastle
LINK-USDT$13.67
0.0065303 Eth
$262,908.00
17,815.160 LINK
0.0427%
86
Kraken
LINK-XBT$13.69
0.0065540 Eth
$251,961.00
18,402.837 LINK
0.0441%
87
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.60
0.0065114 Eth
$251,666.00
17,059.185 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0409%
88
Uniswap V3 (Optimism)
0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006$13.72
0.0065657 Eth
$244,090.00
17,060.201 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6
0.0409%
89
GMO Japan
LINK-JPY$13.73
0.0065473 Eth
$241,211.00
17,567.800 LINK
0.0421%
90
Slex
LINK-ETH$13.86
0.0066017 Eth
$239,100.00
16,726.450 LINK
0.0401%
91
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$13.73
0.0065650 Eth
$211,576.00
14,290.987 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0342%
92
Bitkub
LINK-THB$13.88
0.0066013 Eth
$178,041.00
12,830.929 LINK
0.0307%
93
WhiteBIT
LINK-EUR$13.81
0.0066125 Eth
$162,654.00
11,774.770 LINK
0.0282%
94
BitMart
LINK-ETH$13.72
0.0065574 Eth
$148,048.00
10,791.540 LINK
0.0258%
95
Kraken
LINK-GBP$13.72
0.0065679 Eth
$143,683.00
10,472.061 LINK
0.0251%
96
Bitget
LINK-USDC$13.68
0.0065504 Eth
$142,399.00
9,601.680 LINK
0.0230%
97
PointPay
LINK-BTC$13.66
0.0065366 Eth
$140,113.00
9,779.420 LINK
0.0234%
98
Bitso
LINK-USD$13.75
0.0065601 Eth
$108,493.00
7,889.772 LINK
0.0189%
99
OKX
LINK-EUR$13.69
0.0065537 Eth
$88,699.00
6,334.583 LINK
0.0152%
100
Binance US
LINK-USDT$13.65
0.0065359 Eth
$80,557.00
5,900.015 LINK
0.0141%

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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