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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
728,501 ( -0.007%)
Market
Price
$26.44 @ 0.007912 ETH (+8.23%)
Onchain Market Cap
$26,440,000,000.00
Circulating Supply Market Cap
$16,899,542,263.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $26.38 0.0078971 Eth | $256,440,655.00 9,938,877.470 LINK | 24.3624% |
2 | Coinbase Exchange | LINK-USD | $26.36 0.0078893 Eth | $114,271,306.00 4,335,520.220 LINK | 10.6273% |
3 | WhiteBIT | LINK-USDT | $26.58 0.0079540 Eth | $99,037,840.00 3,725,958.460 LINK | 9.1331% |
4 | P2B | LINK-USDT | $26.43 0.0079108 Eth | $51,993,551.00 1,967,307.590 LINK | 4.8223% |
5 | OKX | LINK-USDT | $26.33 0.0078913 Eth | $35,711,326.00 1,382,544.172 LINK | 3.3889% |
6 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $26.38 0.0078962 Eth | $33,164,419.00 1,273,916.519 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 3.1226% |
7 | XT.COM | LINK-USDT | $26.64 0.0079683 Eth | $25,706,053.00 996,890.550 LINK | 2.4436% |
8 | FameEX | LINK-USDT | $26.38 0.0078986 Eth | $25,591,937.00 991,877.455 LINK | 2.4313% |
9 | MEXC | LINK-USDT | $26.69 0.0079822 Eth | $25,403,527.00 951,767.350 LINK | 2.3330% |
10 | Slex | LINK-USDT | $26.41 0.0079067 Eth | $25,121,285.00 977,005.600 LINK | 2.3949% |
11 | Coinstore | LINK-USDT | $26.39 0.0079002 Eth | $20,876,666.00 809,736.050 LINK | 1.9848% |
12 | HTX | LINK-USDT | $26.36 0.0079002 Eth | $20,349,655.00 795,116.734 LINK | 1.9490% |
13 | Bitunix | LINK-USDT | $26.37 0.0079021 Eth | $20,019,987.00 759,414.080 LINK | 1.8615% |
14 | CoinW | LINK-USDT | $26.36 0.0078917 Eth | $17,473,188.00 662,756.540 LINK | 1.6246% |
15 | Bitget | LINK-USDT | $26.39 0.0079090 Eth | $16,923,174.00 647,681.679 LINK | 1.5876% |
16 | Binance | LINK-FDUSD | $26.54 0.0079452 Eth | $16,517,397.00 638,391.560 LINK | 1.5648% |
17 | BYDFi | LINK-USDT | $26.58 0.0079534 Eth | $14,913,800.00 561,120.960 LINK | 1.3754% |
18 | Kraken | LINK-USD | $26.37 0.0079032 Eth | $14,121,611.00 535,450.044 LINK | 1.3125% |
19 | BTSE | LINK-USDT | $26.37 0.0078944 Eth | $12,813,813.00 485,967.267 LINK | 1.1912% |
20 | KuCoin | LINK-USDT | $26.37 0.0079016 Eth | $12,788,430.00 484,998.937 LINK | 1.1888% |
21 | LBank | LINK-USDT | $26.42 0.0079056 Eth | $12,733,445.00 482,005.100 LINK | 1.1815% |
22 | LATOKEN | LINK-USDT | $26.36 0.0078907 Eth | $12,135,433.00 460,452.316 LINK | 1.1287% |
23 | QMall | LINK-USDT | $26.36 0.0078906 Eth | $10,429,365.00 403,787.031 LINK | 0.9898% |
24 | Hotcoin | LINK-USDT | $26.40 0.0079018 Eth | $10,090,901.00 382,248.660 LINK | 0.9370% |
25 | Coinbase Exchange | LINK-EUR | $26.44 0.0079138 Eth | $9,232,170.00 349,188.740 LINK | 0.8559% |
26 | Coinbase Exchange | LINK-GBP | $26.43 0.0079115 Eth | $8,338,030.00 315,460.020 LINK | 0.7733% |
27 | Dex-Trade | LINK-USDT | $26.74 0.0080126 Eth | $8,254,775.00 308,723.860 LINK | 0.7567% |
28 | Bitvavo | LINK-EUR | $26.37 0.0078933 Eth | $7,583,742.00 287,610.454 LINK | 0.7050% |
29 | CoinEx | LINK-USDT | $26.35 0.0078897 Eth | $5,756,139.00 224,060.141 LINK | 0.5492% |
30 | FMCPAY | LINK-USDT | $26.39 0.0078989 Eth | $4,697,622.00 182,505.206 LINK | 0.4474% |
31 | WhiteBIT | LINK-BTC | $26.36 0.0079000 Eth | $4,595,146.00 174,305.560 LINK | 0.4273% |
32 | PointPay | LINK-USDT | $26.37 0.0078936 Eth | $4,050,451.00 156,719.492 LINK | 0.3842% |
33 | Bitstamp | LINK-USD | $26.39 0.0079082 Eth | $4,037,884.00 153,008.120 LINK | 0.3751% |
34 | WhiteBIT | LINK-TRY | $26.37 0.0078943 Eth | $4,016,268.00 152,299.150 LINK | 0.3733% |
35 | ProBit Global | LINK-USDT | $26.42 0.0079091 Eth | $3,266,782.00 123,668.719 LINK | 0.3031% |
36 | Phemex | LINK-USDT | $26.38 0.0078971 Eth | $2,719,430.00 103,096.140 LINK | 0.2527% |
37 | EXMO | LINK-USDT | $26.39 0.0079069 Eth | $2,417,505.00 91,622.642 LINK | 0.2246% |
38 | Coinbase Exchange | LINK-USDT | $26.38 0.0078966 Eth | $2,377,493.00 90,127.653 LINK | 0.2209% |
39 | FMCPAY | LINK-ETH | $26.39 0.0079015 Eth | $2,312,797.00 88,804.160 LINK | 0.2177% |
40 | Kraken | LINK-EUR | $26.41 0.0079135 Eth | $2,266,980.00 85,845.496 LINK | 0.2104% |
41 | Gemini | LINK-USD | $26.37 0.0079019 Eth | $2,160,157.00 81,920.311 LINK | 0.2008% |
42 | BitStorage | LINK-USDT | $26.34 0.0078855 Eth | $2,048,752.00 77,787.570 LINK | 0.1907% |
43 | Bitbank | LINK-JPY | $26.49 0.0079374 Eth | $2,000,727.00 75,534.852 LINK | 0.1852% |
44 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $26.45 0.0079170 Eth | $1,922,885.00 139,806.197 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.3427% |
45 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $26.52 0.0079472 Eth | $1,902,418.00 72,669.979 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1781% |
46 | FMCPAY | LINK-BTC | $26.42 0.0079080 Eth | $1,810,298.00 69,524.200 LINK | 0.1704% |
47 | Kraken | LINK-USDT | $26.36 0.0079002 Eth | $1,789,170.00 67,866.054 LINK | 0.1664% |
48 | AscendEX (BitMax) | LINK-USDT | $26.30 0.0078820 Eth | $1,785,072.00 67,872.400 LINK | 0.1664% |
49 | EarnBIT | LINK-USDT | $26.42 0.0079072 Eth | $1,664,526.00 64,387.322 LINK | 0.1578% |
50 | Binance | LINK-ETH | $26.32 0.0078880 Eth | $1,627,235.00 62,321.140 LINK | 0.1528% |
51 | QMall | LINK-USDC | $26.41 0.0079037 Eth | $1,584,277.00 60,680.767 LINK | 0.1487% |
52 | BigONE | LINK-USDT | $26.54 0.0079450 Eth | $1,508,348.00 56,843.340 LINK | 0.1393% |
53 | Binance | LINK-TRY | $26.44 0.0079211 Eth | $1,490,295.00 57,333.380 LINK | 0.1405% |
54 | WhiteBIT | LINK-EUR | $26.53 0.0079398 Eth | $1,466,311.00 55,279.080 LINK | 0.1355% |
55 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $26.35 0.0078963 Eth | $1,280,845.00 49,972.227 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1225% |
56 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $26.40 0.0079127 Eth | $1,244,663.00 47,967.847 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1176% |
57 | itBit | LINK-USD | $26.40 0.0079045 Eth | $1,240,540.00 46,990.165 LINK | 0.1152% |
58 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $26.43 0.0079180 Eth | $1,202,235.00 46,530.924 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1141% |
59 | Nonkyc.io | LINK-USDT | $26.33 0.0078816 Eth | $1,156,502.00 45,424.884 LINK | 0.1113% |
60 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $26.52 0.0079472 Eth | $1,100,974.00 1,070,651.002 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.6244% |
61 | Binance | LINK-EUR | $26.44 0.0079152 Eth | $1,031,553.00 39,893.260 LINK | 0.0978% |
62 | ProBit Global | LINK-BTC | $26.38 0.0079073 Eth | $967,689.00 36,676.072 LINK | 0.0899% |
63 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $26.45 0.0079179 Eth | $925,880.00 35,749.521 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0876% |
64 | OKX | LINK-USDC | $26.34 0.0078934 Eth | $885,519.00 33,929.107 LINK | 0.0832% |
65 | GMO Japan | LINK-JPY | $26.45 0.0079170 Eth | $819,625.00 30,986.800 LINK | 0.0760% |
66 | Trubit | LINK-USDT | $26.37 0.0078936 Eth | $802,527.00 31,189.130 LINK | 0.0765% |
67 | LATOKEN | LINK-BTC | $26.36 0.0078934 Eth | $797,084.00 30,233.238 LINK | 0.0741% |
68 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $26.38 0.0079039 Eth | $728,590.00 27,906.637 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0684% |
69 | Coinbase Exchange | LINK-ETH | $26.29 0.0078788 Eth | $712,727.00 27,108.340 LINK | 0.0664% |
70 | BitMart | LINK-BTC | $26.40 0.0079120 Eth | $712,678.00 26,994.720 LINK | 0.0662% |
71 | HashKey Exchange | LINK-USD | $26.29 0.0078688 Eth | $588,554.00 22,657.635 LINK | 0.0555% |
72 | BitMart | LINK-ETH | $26.42 0.0079073 Eth | $559,069.00 21,162.280 LINK | 0.0519% |
73 | Coinbase Exchange | LINK-BTC | $26.41 0.0079044 Eth | $519,756.00 19,683.800 LINK | 0.0482% |
74 | BitDelta | LINK-USDT | $26.37 0.0078938 Eth | $507,684.00 19,787.000 LINK | 0.0485% |
75 | Bitkub | LINK-THB | $26.45 0.0079168 Eth | $476,110.00 18,001.144 LINK | 0.0441% |
76 | bitcastle | LINK-USDT | $26.39 0.0078998 Eth | $471,118.00 18,252.030 LINK | 0.0447% |
77 | XT.COM | LINK-ETH | $26.32 0.0078890 Eth | $455,128.00 17,429.740 LINK | 0.0427% |
78 | Slex | LINK-BTC | $26.35 0.0078978 Eth | $450,388.00 17,179.200 LINK | 0.0421% |
79 | Slex | LINK-ETH | $26.36 0.0078990 Eth | $444,293.00 17,095.450 LINK | 0.0419% |
80 | Hotcoin | LINK-BTC | $26.41 0.0079048 Eth | $395,890.00 14,990.980 LINK | 0.0367% |
81 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $26.33 0.0078905 Eth | $353,890.00 13,635.619 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0334% |
82 | BitStorage | LINK-ETH | $26.64 0.0079702 Eth | $351,683.00 13,201.380 LINK | 0.0324% |
83 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $26.41 0.0079066 Eth | $317,123.00 12,370.823 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0303% |
84 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $26.52 0.0079414 Eth | $317,061.00 12,086.809 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0296% |
85 | PointPay | LINK-BTC | $26.45 0.0079175 Eth | $304,756.00 11,590.812 LINK | 0.0284% |
86 | Binance US | LINK-USDT | $26.40 0.0079022 Eth | $273,223.00 10,348.834 LINK | 0.0254% |
87 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $26.35 0.0078959 Eth | $272,551.00 265,995.900 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.6520% |
88 | Mercado Bitcoin | LINK-BRL | $26.51 0.0079458 Eth | $266,340.00 10,045.545 LINK | 0.0246% |
89 | KuCoin | LINK-USDC | $26.41 0.0079132 Eth | $241,176.00 9,133.111 LINK | 0.0224% |
90 | Bitci TR | LINK-TRY | $26.53 0.0079412 Eth | $240,056.00 9,331.330 LINK | 0.0229% |
91 | Kraken | LINK-GBP | $26.42 0.0079166 Eth | $239,916.00 9,081.627 LINK | 0.0223% |
92 | Bitso | LINK-USD | $26.40 0.0079051 Eth | $231,406.00 8,763.941 LINK | 0.0215% |
93 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $26.35 0.0078967 Eth | $217,777.00 8,373.743 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0205% |
94 | KuCoin | LINK-BTC | $26.32 0.0078877 Eth | $208,702.00 7,929.007 LINK | 0.0194% |
95 | Kraken | LINK-ETH | $26.39 0.0079077 Eth | $182,277.00 6,907.538 LINK | 0.0169% |
96 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $26.52 0.0079472 Eth | $150,477.00 5,772.759 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0142% |
97 | Coins.ph | LINK-PHP | $26.78 0.0080133 Eth | $138,619.00 5,358.386 LINK | 0.0131% |
98 | Hotcoin | LINK-ETH | $26.40 0.0079055 Eth | $126,333.00 4,784.440 LINK | 0.0117% |
99 | BTCMarkets | LINK-AUD | $26.42 0.0079105 Eth | $122,962.00 4,653.926 LINK | 0.0114% |
100 | CoinTR | LINK-TRY | $26.40 0.0079025 Eth | $116,756.00 4,544.340 LINK | 0.0111% |
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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