ETH Price: $3,367.98 (+7.09%)

Token

ChainLink Token (LINK)
 

Overview

Max Total Supply

1,000,000,000 LINK

Holders

727,649 ( -0.003%)

Market

Price

$25.44 @ 0.007553 ETH (+13.43%)

Onchain Market Cap

$25,440,000,000.00

Circulating Supply Market Cap

$16,043,608,109.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
graphiste.eth
Balance
0.19699853028125062 LINK

Value
$5.01 ( ~0.00148754029695308 Eth) [0.0000%]
0x0Ad9fBf7Aa4C95133DbeF42f4Cc347C001a6E678
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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 23027.27% |ETH 0.0003846 1863.86%

Market

Volume (24H):$3,493,987,693.00
Market Capitalization:$16,043,608,109.00
Circulating Supply:631,099,972.00 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$25.43
0.0075588 Eth
$196,248,355.00
7,716,894.920 LINK
11.7811%
2
Bybit
LINK-USDT$25.42
0.0075565 Eth
$148,424,020.00
5,919,947.142 LINK
9.0378%
3
Ourbit
LINK-USDT$25.41
0.0075548 Eth
$101,805,543.00
4,091,436.870 LINK
6.2463%
4
P2B
LINK-USDT$25.45
0.0075636 Eth
$83,448,112.00
3,279,265.090 LINK
5.0063%
5
DigiFinex
LINK-USDT$25.42
0.0075571 Eth
$77,235,618.00
3,037,876.800 LINK
4.6378%
6
Gate.io
LINK-USDT$25.42
0.0075570 Eth
$74,686,808.00
2,994,833.700 LINK
4.5721%
7
OKX
LINK-USDT$25.43
0.0075590 Eth
$69,799,892.00
2,787,806.747 LINK
4.2560%
8
XT.COM
LINK-USDT$25.42
0.0075581 Eth
$61,208,817.00
2,457,504.550 LINK
3.7518%
9
Uniswap V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$25.41
0.0075543 Eth
$58,848,397.00
2,330,793.942 0X514910771AF9CA656AF840DFF83E8264ECF986CA
3.5583%
10
Bitunix
LINK-USDT$25.45
0.0075584 Eth
$46,569,160.00
1,829,507.500 LINK
2.7930%
11
Bitget
LINK-USDT$25.47
0.0075708 Eth
$45,329,959.00
1,816,148.272 LINK
2.7727%
12
Coinstore
LINK-USDT$25.44
0.0075606 Eth
$44,850,684.00
1,799,524.820 LINK
2.7473%
13
CoinW
LINK-USDT$25.45
0.0075575 Eth
$41,939,874.00
1,648,165.980 LINK
2.5162%
14
Binance
LINK-FDUSD$25.39
0.0075576 Eth
$37,717,633.00
1,507,816.650 LINK
2.3019%
15
BYDFi
LINK-USDT$25.43
0.0075590 Eth
$34,940,585.00
1,373,968.970 LINK
2.0976%
16
Kraken
LINK-USD$25.45
0.0075688 Eth
$33,061,226.00
1,298,927.023 LINK
1.9830%
17
LBank
LINK-USDT$25.39
0.0075552 Eth
$30,022,439.00
1,182,618.270 LINK
1.8055%
18
HTX
LINK-USDT$25.45
0.0075656 Eth
$28,861,351.00
1,157,926.115 LINK
1.7678%
19
LATOKEN
LINK-USDT$25.47
0.0075585 Eth
$27,317,929.00
1,072,759.624 LINK
1.6377%
20
QMall
LINK-USDT$25.45
0.0075550 Eth
$24,786,006.00
993,739.787 LINK
1.5171%
21
KuCoin
LINK-USDT$25.42
0.0075585 Eth
$24,447,520.00
961,814.996 LINK
1.4684%
22
Slex
LINK-USDT$25.43
0.0075610 Eth
$24,310,111.00
974,250.650 LINK
1.4874%
23
Binance
LINK-USDC$25.43
0.0075594 Eth
$23,426,457.00
937,101.740 LINK
1.4306%
24
Binance
LINK-BTC$25.42
0.0075591 Eth
$22,198,070.00
855,536.890 LINK
1.3061%
25
Hotcoin
LINK-USDT$25.46
0.0075562 Eth
$16,446,958.00
646,062.000 LINK
0.9863%
26
BTSE
LINK-USDT$25.43
0.0075503 Eth
$14,725,025.00
579,123.785 LINK
0.8841%
27
Coinbase Exchange
LINK-EUR$25.44
0.0075506 Eth
$14,127,509.00
555,356.690 LINK
0.8478%
28
Bitvavo
LINK-EUR$25.46
0.0075579 Eth
$11,292,481.00
443,479.090 LINK
0.6770%
29
Dex-Trade
LINK-USDT$25.39
0.0075458 Eth
$10,473,414.00
412,545.042 LINK
0.6298%
30
PointPay
LINK-USDT$25.43
0.0075499 Eth
$9,560,696.00
384,373.228 LINK
0.5868%
31
BingX
LINK-USDT$25.45
0.0075649 Eth
$7,506,932.00
300,342.400 LINK
0.4585%
32
CoinEx
LINK-USDT$25.46
0.0075556 Eth
$6,654,244.00
264,326.280 LINK
0.4035%
33
Binance
LINK-TRY$25.57
0.0075904 Eth
$6,554,198.00
258,316.560 LINK
0.3944%
34
Phemex
LINK-USDT$25.46
0.0075599 Eth
$6,373,515.00
250,381.130 LINK
0.3822%
35
FMCPAY
LINK-USDT$25.45
0.0075599 Eth
$6,121,721.00
245,381.123 LINK
0.3746%
36
Tokpie
LINK-USDT$25.46
0.0075578 Eth
$5,853,466.00
229,882.964 LINK
0.3510%
37
Coinbase Exchange
LINK-GBP$25.38
0.0075335 Eth
$5,653,221.00
222,734.990 LINK
0.3400%
38
Kraken
LINK-EUR$25.48
0.0075766 Eth
$5,005,816.00
196,467.633 LINK
0.2999%
39
Bitbank
LINK-JPY$25.50
0.0075777 Eth
$4,477,642.00
175,600.630 LINK
0.2681%
40
Coinbase Exchange
LINK-USDT$25.46
0.0075679 Eth
$4,370,108.00
171,643.566 LINK
0.2620%
41
EXMO
LINK-USDT$25.48
0.0075720 Eth
$4,344,355.00
170,529.779 LINK
0.2603%
42
BitMart
LINK-USDT$25.42
0.0075559 Eth
$4,315,967.00
169,784.840 LINK
0.2592%
43
Bitstamp
LINK-USD$25.39
0.0075470 Eth
$3,946,576.00
155,438.195 LINK
0.2373%
44
BitStorage
LINK-USDT$25.44
0.0075606 Eth
$3,919,247.00
154,075.280 LINK
0.2352%
45
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$25.38
0.0075319 Eth
$3,801,575.00
150,422.861 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.2296%
46
PancakeSwap V3 (BSC)
0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$25.42
0.0075581 Eth
$3,353,826.00
133,995.446 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD
0.2046%
47
EarnBIT
LINK-USDT$25.38
0.0075380 Eth
$3,278,492.00
131,029.818 LINK
0.2000%
48
Binance
LINK-ETH$25.32
0.0075333 Eth
$3,232,429.00
127,796.810 LINK
0.1951%
49
BigONE
LINK-USDT$25.44
0.0075657 Eth
$3,139,001.00
123,367.700 LINK
0.1883%
50
Bybit
LINK-USDC$25.42
0.0075567 Eth
$3,114,435.00
124,381.395 LINK
0.1899%
51
Uniswap V3 (Arbitrum One)
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9$25.37
0.0075307 Eth
$3,102,361.00
125,511.435 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.1916%
52
Uniswap V3 (Ethereum)
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA$25.35
0.0075358 Eth
$3,074,890.00
218,679.615 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.3339%
53
Kraken
LINK-USDT$25.43
0.0075606 Eth
$2,991,838.00
117,671.791 LINK
0.1796%
54
itBit
LINK-USD$25.38
0.0075345 Eth
$2,957,495.00
116,528.583 LINK
0.1779%
55
Bitstamp
LINK-EUR$25.46
0.0075666 Eth
$2,917,989.00
114,628.106 LINK
0.1750%
56
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$25.45
0.0075540 Eth
$2,574,191.00
103,316.246 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1577%
57
Binance
LINK-EUR$25.45
0.0075636 Eth
$2,484,308.00
98,181.190 LINK
0.1499%
58
FMCPAY
LINK-ETH$25.42
0.0075491 Eth
$2,347,458.00
92,503.840 LINK
0.1412%
59
FMCPAY
LINK-BTC$25.48
0.0075675 Eth
$2,186,603.00
84,808.300 LINK
0.1295%
60
Gemini
LINK-USD$25.48
0.0075729 Eth
$2,096,564.00
82,291.793 LINK
0.1256%
61
LATOKEN
LINK-BTC$25.39
0.0075518 Eth
$2,038,171.00
80,267.123 LINK
0.1225%
62
Coinbase Exchange
LINK-BTC$25.43
0.0075523 Eth
$2,018,007.00
79,345.380 LINK
0.1211%
63
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39$25.38
0.0075319 Eth
$1,936,962.00
1,888,580.854 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
2.8832%
64
Quickswap (v3)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$25.41
0.0075454 Eth
$1,906,236.00
75,270.702 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.1149%
65
ProBit Global
LINK-USDT$25.41
0.0075456 Eth
$1,831,462.00
72,074.721 LINK
0.1100%
66
AscendEX (BitMax)
LINK-USDT$25.48
0.0075740 Eth
$1,830,268.00
71,841.000 LINK
0.1097%
67
QMall
LINK-USDC$25.43
0.0075466 Eth
$1,817,651.00
72,691.307 LINK
0.1110%
68
XT.COM
LINK-XT$25.40
0.0075382 Eth
$1,735,990.00
67,944.439 LINK
0.1037%
69
Camelot V3
0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$25.40
0.0075390 Eth
$1,645,843.00
64,764.371 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4
0.0989%
70
GMO Japan
LINK-JPY$25.47
0.0075598 Eth
$1,620,811.00
63,631.900 LINK
0.0971%
71
OKX
LINK-USDC$25.44
0.0075605 Eth
$1,576,009.00
62,919.912 LINK
0.0961%
72
Kraken
LINK-XBT$25.44
0.0075665 Eth
$1,421,275.00
55,856.912 LINK
0.0853%
73
DeGate
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$25.46
0.0075584 Eth
$1,365,656.00
54,528.402 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0832%
74
Bittime
LINK-IDR$25.47
0.0075779 Eth
$1,123,248.00
45,813.530 LINK
0.0699%
75
bitcastle
LINK-USDT$25.47
0.0075585 Eth
$1,121,226.00
44,947.170 LINK
0.0686%
76
Trubit
LINK-USDT$25.40
0.0075432 Eth
$1,117,450.00
45,074.940 LINK
0.0688%
77
Nonkyc.io
LINK-USDT$25.51
0.0075830 Eth
$1,087,682.00
44,726.971 LINK
0.0683%
78
Slex
LINK-BTC$25.43
0.0075515 Eth
$1,050,952.00
40,358.700 LINK
0.0616%
79
Coinbase Exchange
LINK-ETH$25.40
0.0075527 Eth
$1,049,445.00
41,308.810 LINK
0.0631%
80
HashKey Exchange
LINK-USD$25.35
0.0075720 Eth
$1,040,171.00
41,222.219 LINK
0.0629%
81
ProBit Global
LINK-BTC$25.42
0.0075478 Eth
$1,020,618.00
40,153.238 LINK
0.0613%
82
Uniswap V3 (Polygon)
0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$25.46
0.0075556 Eth
$1,019,281.00
40,109.851 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39
0.0612%
83
tanX
LINK-USDC$25.46
0.0075719 Eth
$1,018,524.00
40,753.280 LINK
0.0622%
84
Bitkub
LINK-THB$25.55
0.0075862 Eth
$1,014,489.00
39,699.673 LINK
0.0606%
85
XT.COM
LINK-ETH$25.45
0.0075777 Eth
$906,287.00
35,817.410 LINK
0.0547%
86
Bitso
LINK-USD$25.44
0.0075503 Eth
$902,076.00
35,459.248 LINK
0.0541%
87
PointPay
LINK-BTC$25.47
0.0075649 Eth
$865,158.00
33,307.648 LINK
0.0508%
88
BitDelta
LINK-USDT$25.37
0.0075514 Eth
$734,901.00
29,637.000 LINK
0.0452%
89
Kraken
LINK-AUD$25.33
0.0075323 Eth
$688,689.00
27,188.633 LINK
0.0415%
90
KuCoin
LINK-USDC$25.45
0.0075682 Eth
$628,530.00
24,696.065 LINK
0.0377%
91
BitStorage
LINK-ETH$25.45
0.0075538 Eth
$617,894.00
24,283.500 LINK
0.0371%
92
BYDFi
LINK-USDC$25.43
0.0075731 Eth
$585,250.00
23,014.130 LINK
0.0351%
93
XT.COM
LINK-BTC$25.46
0.0075611 Eth
$554,413.00
21,355.270 LINK
0.0326%
94
Binance US
LINK-USDT$25.39
0.0075404 Eth
$527,083.00
20,756.766 LINK
0.0317%
95
Kraken
LINK-GBP$25.47
0.0075734 Eth
$505,377.00
19,843.433 LINK
0.0303%
96
BitMart
LINK-BTC$25.39
0.0075458 Eth
$458,311.00
18,053.680 LINK
0.0276%
97
Binance
LINK-BNB$25.30
0.0075399 Eth
$456,994.00
18,234.686 LINK
0.0278%
98
Slex
LINK-ETH$25.40
0.0075401 Eth
$439,451.00
17,325.050 LINK
0.0264%
99
Dex-Trade
LINK-BTC$25.42
0.0075460 Eth
$436,215.00
17,161.300 LINK
0.0262%
100
Solidly V3 (Ethereum)
0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$25.50
0.0075834 Eth
$127,653.00
5,080.402 0X514910771AF9CA656AF840DFF83E8264ECF986CA
0.0078%

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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