ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
731,613 ( -0.218%)
Market
Price
$21.47 @ 0.007494 ETH (+5.03%)
Onchain Market Cap
$21,470,000,000.00
Circulating Supply Market Cap
$13,703,289,165.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
70.586162238703693392 LINKValue
$1,515.48 ( ~0.528940144827231 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Coinbase Exchange | LINK-USD | $21.74 0.0076975 Eth | $200,357,362.00 9,214,798.440 LINK | 9.6010% |
2 | Bybit | LINK-USDT | $21.72 0.0076619 Eth | $167,843,637.00 8,871,657.457 LINK | 9.2434% |
3 | Ourbit | LINK-USDT | $21.76 0.0076728 Eth | $102,099,639.00 5,360,795.990 LINK | 5.5854% |
4 | WhiteBIT | LINK-USDT | $21.47 0.0076321 Eth | $97,775,809.00 4,553,864.470 LINK | 4.7447% |
5 | Gate.io | LINK-USDT | $21.72 0.0076669 Eth | $92,674,650.00 4,904,480.640 LINK | 5.1100% |
6 | DigiFinex | LINK-USDT | $21.76 0.0076755 Eth | $90,846,916.00 4,175,212.080 LINK | 4.3502% |
7 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $21.64 0.0076609 Eth | $90,353,068.00 4,436,653.350 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 4.6226% |
8 | OKX | LINK-USDT | $21.81 0.0076973 Eth | $86,089,589.00 4,599,518.012 LINK | 4.7923% |
9 | MEXC | LINK-USDT | $21.63 0.0077018 Eth | $73,389,511.00 3,392,391.240 LINK | 3.5346% |
10 | XT.COM | LINK-USDT | $21.76 0.0076735 Eth | $61,926,518.00 3,262,757.720 LINK | 3.3995% |
11 | Bitget | LINK-USDT | $21.76 0.0076776 Eth | $57,589,140.00 3,123,628.317 LINK | 3.2545% |
12 | Bitunix | LINK-USDT | $21.64 0.0077018 Eth | $54,807,438.00 2,532,297.400 LINK | 2.6384% |
13 | Binance | LINK-USDC | $21.52 0.0077950 Eth | $44,466,406.00 2,346,669.420 LINK | 2.4450% |
14 | Coinstore | LINK-USDT | $21.23 0.0077365 Eth | $42,472,862.00 2,230,530.970 LINK | 2.3240% |
15 | CoinW | LINK-USDT | $21.50 0.0077482 Eth | $41,180,612.00 1,915,711.930 LINK | 1.9960% |
16 | BYDFi | LINK-USDT | $21.72 0.0076635 Eth | $39,920,352.00 1,837,573.190 LINK | 1.9146% |
17 | KuCoin | LINK-USDT | $21.75 0.0076727 Eth | $37,574,790.00 1,727,518.880 LINK | 1.7999% |
18 | LBank | LINK-USDT | $21.61 0.0076929 Eth | $33,959,760.00 1,571,240.210 LINK | 1.6371% |
19 | HTX | LINK-USDT | $21.75 0.0076770 Eth | $31,229,873.00 1,624,180.515 LINK | 1.6922% |
20 | Toobit | LINK-USDT | $21.76 0.0076849 Eth | $29,202,714.00 1,541,709.394 LINK | 1.6063% |
21 | Binance | LINK-BTC | $21.59 0.0076860 Eth | $29,120,065.00 1,445,557.780 LINK | 1.5061% |
22 | QMall | LINK-USDT | $21.57 0.0076601 Eth | $24,783,751.00 1,306,956.470 LINK | 1.3617% |
23 | Kraken | LINK-USD | $21.75 0.0076769 Eth | $24,751,849.00 1,138,049.552 LINK | 1.1857% |
24 | Binance | LINK-FDUSD | $21.28 0.0076525 Eth | $22,637,457.00 1,187,339.190 LINK | 1.2371% |
25 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $21.81 0.0076947 Eth | $21,111,141.00 1,035,974.608 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 1.0794% |
26 | Azbit | LINK-USDT | $21.60 0.0076780 Eth | $18,484,696.00 974,066.133 LINK | 1.0149% |
27 | Coinbase Exchange | LINK-EUR | $21.79 0.0076848 Eth | $16,878,672.00 774,510.030 LINK | 0.8070% |
28 | Bitvavo | LINK-EUR | $21.76 0.0077507 Eth | $15,546,484.00 714,462.034 LINK | 0.7444% |
29 | Slex | LINK-USDT | $21.57 0.0076642 Eth | $14,753,815.00 756,771.170 LINK | 0.7885% |
30 | Poloniex | LINK-USDT | $21.51 0.0076416 Eth | $14,706,659.00 765,240.143 LINK | 0.7973% |
31 | Hotcoin | LINK-USDT | $21.70 0.0077347 Eth | $13,837,103.00 637,509.930 LINK | 0.6642% |
32 | Dex-Trade | LINK-USDT | $21.67 0.0076729 Eth | $13,607,862.00 628,039.387 LINK | 0.6544% |
33 | BTSE | LINK-USDT | $21.74 0.0076794 Eth | $11,693,131.00 537,746.913 LINK | 0.5603% |
34 | PointPay | LINK-USDT | $21.15 0.0077231 Eth | $9,636,840.00 510,708.498 LINK | 0.5321% |
35 | BingX | LINK-USDT | $21.71 0.0076599 Eth | $8,069,322.00 425,352.412 LINK | 0.4432% |
36 | Biconomy.com | LINK-USDT | $21.59 0.0076844 Eth | $7,871,405.00 419,178.854 LINK | 0.4367% |
37 | Coinbase Exchange | LINK-GBP | $21.70 0.0076831 Eth | $7,258,619.00 334,559.900 LINK | 0.3486% |
38 | CoinEx | LINK-USDT | $21.61 0.0076945 Eth | $7,177,012.00 377,825.133 LINK | 0.3937% |
39 | Coinbase Exchange | LINK-USDT | $21.64 0.0076423 Eth | $6,640,660.00 306,874.877 LINK | 0.3197% |
40 | Kraken | LINK-EUR | $21.76 0.0076812 Eth | $6,459,562.00 296,833.436 LINK | 0.3093% |
41 | Bitstamp | LINK-USD | $21.75 0.0076771 Eth | $6,406,556.00 294,554.314 LINK | 0.3069% |
42 | BitMart | LINK-USDT | $21.61 0.0076233 Eth | $5,481,959.00 253,669.100 LINK | 0.2643% |
43 | Phemex | LINK-USDT | $21.68 0.0077215 Eth | $5,431,481.00 250,556.180 LINK | 0.2611% |
44 | Binance | LINK-ETH | $21.33 0.0077019 Eth | $5,139,012.00 255,075.660 LINK | 0.2658% |
45 | Bitbank | LINK-JPY | $21.80 0.0076884 Eth | $5,041,346.00 231,224.260 LINK | 0.2409% |
46 | Kraken | LINK-USDT | $21.78 0.0076875 Eth | $4,541,855.00 208,537.653 LINK | 0.2173% |
47 | FMCPAY | LINK-USDT | $21.60 0.0076898 Eth | $4,473,787.00 229,251.242 LINK | 0.2389% |
48 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.56 0.0076040 Eth | $4,187,686.00 208,534.922 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2173% |
49 | EarnBIT | LINK-USDT | $21.66 0.0076667 Eth | $3,973,704.00 212,251.653 LINK | 0.2211% |
50 | Coinbase Exchange | LINK-ETH | $21.53 0.0076036 Eth | $3,785,944.00 175,844.290 LINK | 0.1832% |
51 | Bitstamp | LINK-EUR | $21.76 0.0076812 Eth | $3,701,755.00 170,104.162 LINK | 0.1772% |
52 | BitStorage | LINK-USDT | $21.55 0.0076602 Eth | $3,558,471.00 165,126.060 LINK | 0.1720% |
53 | Binance | LINK-EUR | $21.60 0.0078244 Eth | $3,423,629.00 175,940.910 LINK | 0.1833% |
54 | Bybit | LINK-USDC | $21.76 0.0076764 Eth | $3,321,187.00 175,536.896 LINK | 0.1829% |
55 | QMall | LINK-USDC | $21.56 0.0076558 Eth | $3,319,306.00 175,118.523 LINK | 0.1825% |
56 | EXMO | LINK-USDT | $21.76 0.0076725 Eth | $3,125,168.00 143,634.946 LINK | 0.1497% |
57 | Binance | LINK-TRY | $21.60 0.0078013 Eth | $3,034,673.00 155,982.420 LINK | 0.1625% |
58 | BigONE | LINK-USDT | $21.64 0.0076627 Eth | $2,782,680.00 128,599.310 LINK | 0.1340% |
59 | Gemini | LINK-USD | $21.78 0.0076819 Eth | $2,778,617.00 127,596.060 LINK | 0.1329% |
60 | ProBit Global | LINK-USDT | $21.15 0.0077240 Eth | $2,738,404.00 129,478.822 LINK | 0.1349% |
61 | WhiteBIT | LINK-TRY | $21.74 0.0077290 Eth | $2,468,312.00 113,520.200 LINK | 0.1183% |
62 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $21.77 0.0076900 Eth | $2,437,883.00 119,727.470 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1247% |
63 | Coinbase Exchange | LINK-BTC | $21.72 0.0076660 Eth | $2,379,083.00 109,541.450 LINK | 0.1141% |
64 | itBit | LINK-USD | $21.77 0.0076768 Eth | $2,272,377.00 104,381.119 LINK | 0.1088% |
65 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $21.70 0.0076536 Eth | $2,187,563.00 1,910,786.731 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.9909% |
66 | Kraken | LINK-XBT | $21.73 0.0076707 Eth | $2,153,841.00 99,109.956 LINK | 0.1033% |
67 | FMCPAY | LINK-ETH | $21.62 0.0076955 Eth | $2,054,322.00 99,310.560 LINK | 0.1035% |
68 | GMO Japan | LINK-JPY | $21.63 0.0076607 Eth | $1,905,196.00 88,069.800 LINK | 0.0918% |
69 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $21.93 0.0077376 Eth | $1,900,089.00 99,281.770 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1034% |
70 | FMCPAY | LINK-BTC | $21.59 0.0076666 Eth | $1,667,619.00 81,528.500 LINK | 0.0849% |
71 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $21.53 0.0075941 Eth | $1,620,823.00 77,669.743 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0809% |
72 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.40 0.0075496 Eth | $1,594,592.00 79,054.640 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0824% |
73 | OKX | LINK-USDC | $21.77 0.0076837 Eth | $1,559,520.00 83,445.377 LINK | 0.0869% |
74 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.43 0.0075613 Eth | $1,498,395.00 73,548.927 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0766% |
75 | XT.COM | LINK-ETH | $21.55 0.0076188 Eth | $1,488,835.00 72,226.960 LINK | 0.0753% |
76 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $21.64 0.0076609 Eth | $1,399,264.00 132,632.427 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.1382% |
77 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $21.69 0.0076523 Eth | $1,168,961.00 63,362.219 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0660% |
78 | HashKey Exchange | LINK-USD | $21.67 0.0076940 Eth | $1,097,000.00 57,228.612 LINK | 0.0596% |
79 | PointPay | LINK-BTC | $21.67 0.0076721 Eth | $1,096,882.00 54,302.253 LINK | 0.0566% |
80 | bitcastle | LINK-USDT | $21.60 0.0076911 Eth | $1,095,902.00 57,866.800 LINK | 0.0603% |
81 | WhiteBIT | LINK-EUR | $21.85 0.0077250 Eth | $1,067,424.00 48,848.700 LINK | 0.0509% |
82 | Trubit | LINK-USDT | $21.74 0.0076777 Eth | $1,066,558.00 55,801.290 LINK | 0.0581% |
83 | Slex | LINK-BTC | $21.34 0.0077585 Eth | $1,063,300.00 52,340.100 LINK | 0.0545% |
84 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $21.62 0.0076363 Eth | $1,020,363.00 50,266.730 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0524% |
85 | BitStorage | LINK-ETH | $21.60 0.0076794 Eth | $932,684.00 43,172.080 LINK | 0.0450% |
86 | WhiteBIT | LINK-BTC | $21.75 0.0076740 Eth | $931,593.00 42,823.410 LINK | 0.0446% |
87 | Bitkub | LINK-THB | $21.96 0.0078194 Eth | $865,073.00 39,388.791 LINK | 0.0410% |
88 | BitDelta | LINK-USDT | $21.61 0.0076933 Eth | $812,826.00 42,430.000 LINK | 0.0442% |
89 | tanX | LINK-USDC | $21.66 0.0077105 Eth | $802,668.00 41,493.300 LINK | 0.0432% |
90 | Bittime | LINK-IDR | $21.90 0.0077964 Eth | $791,983.00 41,414.200 LINK | 0.0431% |
91 | Kraken | LINK-GBP | $21.82 0.0077020 Eth | $730,620.00 33,483.324 LINK | 0.0349% |
92 | XT.COM | LINK-BTC | $21.59 0.0076874 Eth | $727,581.00 36,139.580 LINK | 0.0377% |
93 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $21.77 0.0077527 Eth | $707,457.00 36,636.422 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0382% |
94 | Binance | LINK-BNB | $21.41 0.0077552 Eth | $691,159.00 34,784.933 LINK | 0.0362% |
95 | BYDFi | LINK-USDC | $21.33 0.0077532 Eth | $638,787.00 29,948.850 LINK | 0.0312% |
96 | Bitso | LINK-USD | $21.36 0.0077653 Eth | $540,335.00 25,298.133 LINK | 0.0264% |
97 | Mercado Bitcoin | LINK-BRL | $21.76 0.0076853 Eth | $517,030.00 23,759.115 LINK | 0.0248% |
98 | BitMart | LINK-BTC | $21.62 0.0076365 Eth | $511,384.00 23,649.760 LINK | 0.0246% |
99 | Binance US | LINK-USDT | $21.44 0.0077865 Eth | $365,381.00 17,044.518 LINK | 0.0178% |
100 | CEX.IO | LINK-USD | $21.72 0.0076711 Eth | $345,510.00 19,297.924 LINK | 0.0201% |
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
- Callisto Network - April 14th, 2019 - Security Audit Report
[{"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"}]
Contract Creation Code
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Deployed Bytecode
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Swarm Source
bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
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