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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
727,799 ( -0.099%)
Market
Price
$20.73 @ 0.006212 ETH (-11.83%)
Onchain Market Cap
$20,730,000,000.00
Circulating Supply Market Cap
$13,101,080,449.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
3.55054 LINKValue
$73.60 ( ~0.022054201605744 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Coinbase Exchange | LINK-USD | $20.77 0.0062270 Eth | $53,400,114.00 2,570,773.830 LINK | 10.2263% |
2 | Bitget | LINK-USDT | $20.74 0.0062170 Eth | $40,257,894.00 1,837,686.505 LINK | 7.3102% |
3 | Bybit | LINK-USDT | $20.78 0.0062291 Eth | $34,836,875.00 1,589,936.291 LINK | 6.3246% |
4 | P2B | LINK-USDT | $20.80 0.0062344 Eth | $27,319,636.00 1,313,655.130 LINK | 5.2256% |
5 | Slex | LINK-USDT | $20.75 0.0062200 Eth | $21,499,201.00 975,861.890 LINK | 3.8819% |
6 | OKX | LINK-USDT | $20.75 0.0062203 Eth | $21,207,779.00 965,376.777 LINK | 3.8402% |
7 | DigiFinex | LINK-USDT | $20.75 0.0062221 Eth | $21,161,839.00 1,019,641.810 LINK | 4.0560% |
8 | Gate.io | LINK-USDT | $20.73 0.0062150 Eth | $21,041,925.00 955,407.400 LINK | 3.8005% |
9 | FameEX | LINK-USDT | $20.79 0.0062332 Eth | $18,065,390.00 821,740.286 LINK | 3.2688% |
10 | Azbit | LINK-USDT | $20.76 0.0062230 Eth | $18,020,408.00 819,809.915 LINK | 3.2611% |
11 | XT.COM | LINK-USDT | $20.75 0.0062200 Eth | $17,941,031.00 816,280.060 LINK | 3.2471% |
12 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $20.72 0.0062116 Eth | $15,945,699.00 755,575.110 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 3.0056% |
13 | Coinstore | LINK-USDT | $20.76 0.0062257 Eth | $14,295,232.00 650,471.780 LINK | 2.5875% |
14 | HTX | LINK-USDT | $20.76 0.0062241 Eth | $13,515,364.00 617,568.121 LINK | 2.4566% |
15 | CoinW | LINK-USDT | $20.77 0.0062302 Eth | $12,948,363.00 623,278.140 LINK | 2.4793% |
16 | Bitunix | LINK-USDT | $20.79 0.0062345 Eth | $12,782,234.00 614,619.210 LINK | 2.4449% |
17 | Binance | LINK-FDUSD | $20.74 0.0062173 Eth | $11,112,333.00 505,720.190 LINK | 2.0117% |
18 | BYDFi | LINK-USDT | $20.76 0.0062316 Eth | $9,596,929.00 462,384.770 LINK | 1.8393% |
19 | LATOKEN | LINK-USDT | $20.75 0.0062200 Eth | $8,961,338.00 431,930.146 LINK | 1.7182% |
20 | Binance | LINK-USDC | $20.77 0.0062238 Eth | $8,909,368.00 406,103.830 LINK | 1.6154% |
21 | LBank | LINK-USDT | $20.78 0.0062308 Eth | $8,377,306.00 403,152.290 LINK | 1.6037% |
22 | Hotcoin | LINK-USDT | $20.79 0.0062339 Eth | $7,692,410.00 370,026.990 LINK | 1.4719% |
23 | QMall | LINK-USDT | $20.70 0.0062210 Eth | $7,406,685.00 337,306.793 LINK | 1.3418% |
24 | KuCoin | LINK-USDT | $20.72 0.0062112 Eth | $7,393,203.00 356,838.517 LINK | 1.4195% |
25 | Kraken | LINK-USD | $20.79 0.0062336 Eth | $7,349,050.00 353,437.301 LINK | 1.4059% |
26 | Dex-Trade | LINK-USDT | $20.74 0.0062170 Eth | $4,513,757.00 217,664.801 LINK | 0.8659% |
27 | BTSE | LINK-USDT | $20.71 0.0062185 Eth | $4,375,347.00 211,301.545 LINK | 0.8405% |
28 | Bitvavo | LINK-EUR | $20.81 0.0062395 Eth | $3,933,723.00 189,001.718 LINK | 0.7518% |
29 | FMCPAY | LINK-USDT | $20.76 0.0062296 Eth | $3,697,383.00 168,471.474 LINK | 0.6702% |
30 | CoinEx | LINK-USDT | $20.79 0.0062329 Eth | $3,309,078.00 150,147.871 LINK | 0.5973% |
31 | Biconomy.com | LINK-USDT | $20.78 0.0062320 Eth | $2,766,235.00 125,693.070 LINK | 0.5000% |
32 | PointPay | LINK-USDT | $20.79 0.0062471 Eth | $2,662,734.00 120,947.766 LINK | 0.4811% |
33 | EXMO | LINK-USDT | $20.74 0.0062190 Eth | $2,530,410.00 121,982.343 LINK | 0.4852% |
34 | Bitstamp | LINK-EUR | $20.75 0.0062201 Eth | $2,465,855.00 118,830.116 LINK | 0.4727% |
35 | Dcoin | LINK-USDT | $20.73 0.0062253 Eth | $2,153,461.00 103,893.000 LINK | 0.4133% |
36 | Coinbase Exchange | LINK-EUR | $20.79 0.0062350 Eth | $2,099,884.00 100,992.530 LINK | 0.4017% |
37 | itBit | LINK-USD | $20.77 0.0062407 Eth | $2,000,083.00 96,296.742 LINK | 0.3831% |
38 | Bybit | LINK-USDC | $20.80 0.0062337 Eth | $1,950,984.00 90,540.475 LINK | 0.3602% |
39 | ProBit Global | LINK-USDT | $20.77 0.0062284 Eth | $1,858,257.00 89,461.833 LINK | 0.3559% |
40 | Phemex | LINK-USDT | $20.78 0.0062367 Eth | $1,769,655.00 85,146.340 LINK | 0.3387% |
41 | AscendEX (BitMax) | LINK-USDT | $20.79 0.0062319 Eth | $1,659,759.00 79,844.400 LINK | 0.3176% |
42 | Kraken | LINK-EUR | $20.80 0.0062360 Eth | $1,460,777.00 70,225.661 LINK | 0.2794% |
43 | Binance | LINK-EUR | $20.73 0.0062163 Eth | $1,417,239.00 64,357.050 LINK | 0.2560% |
44 | FMCPAY | LINK-ETH | $20.79 0.0062432 Eth | $1,355,703.00 64,241.600 LINK | 0.2555% |
45 | BitStorage | LINK-USDT | $20.75 0.0062198 Eth | $1,242,744.00 59,893.440 LINK | 0.2383% |
46 | BigONE | LINK-USDT | $20.76 0.0062251 Eth | $1,198,203.00 57,703.520 LINK | 0.2295% |
47 | Tokpie | LINK-USDT | $20.77 0.0062402 Eth | $1,196,784.00 57,632.753 LINK | 0.2293% |
48 | Bitbank | LINK-JPY | $20.86 0.0062531 Eth | $1,106,143.00 53,031.050 LINK | 0.2110% |
49 | Gemini | LINK-USD | $20.79 0.0062325 Eth | $1,089,165.00 52,382.670 LINK | 0.2084% |
50 | Coinbase Exchange | LINK-GBP | $20.78 0.0062301 Eth | $1,067,309.00 51,371.920 LINK | 0.2044% |
51 | tanX | LINK-USDC | $20.79 0.0062409 Eth | $1,054,247.00 46,863.690 LINK | 0.1864% |
52 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $20.68 0.0061992 Eth | $1,006,831.00 48,755.359 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1939% |
53 | Kraken | LINK-USDT | $20.77 0.0062274 Eth | $1,000,703.00 48,174.508 LINK | 0.1916% |
54 | EarnBIT | LINK-USDT | $20.79 0.0062315 Eth | $953,041.00 43,406.876 LINK | 0.1727% |
55 | Koinpark | LINK-USDT | $20.76 0.0062230 Eth | $877,599.00 42,271.608 LINK | 0.1682% |
56 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.84 0.0062473 Eth | $852,242.00 40,429.439 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1608% |
57 | Trubit | LINK-USDT | $20.72 0.0062333 Eth | $843,998.00 38,298.780 LINK | 0.1523% |
58 | Coinbase Exchange | LINK-USDT | $20.80 0.0062347 Eth | $768,549.00 36,954.737 LINK | 0.1470% |
59 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $20.73 0.0062130 Eth | $749,084.00 35,384.918 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1408% |
60 | OKX | LINK-USDC | $20.73 0.0062139 Eth | $731,382.00 33,369.081 LINK | 0.1327% |
61 | Coinbase Exchange | LINK-BTC | $20.77 0.0062273 Eth | $709,400.00 34,160.400 LINK | 0.1359% |
62 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $20.71 0.0062086 Eth | $658,647.00 30,890.445 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1229% |
63 | Binance | LINK-TRY | $20.85 0.0062663 Eth | $639,299.00 28,875.060 LINK | 0.1149% |
64 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $20.76 0.0062229 Eth | $622,503.00 28,536.305 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1135% |
65 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.74 0.0062176 Eth | $605,291.00 28,620.859 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1139% |
66 | HashKey Exchange | LINK-USD | $20.75 0.0062364 Eth | $597,062.00 26,555.616 LINK | 0.1056% |
67 | ProBit Global | LINK-BTC | $20.80 0.0062531 Eth | $583,993.00 28,079.503 LINK | 0.1117% |
68 | GMO Japan | LINK-JPY | $20.81 0.0062519 Eth | $531,719.00 25,548.400 LINK | 0.1016% |
69 | Bitbegin | LINK-USDT | $20.74 0.0062282 Eth | $519,782.00 23,710.696 LINK | 0.0943% |
70 | Kraken | LINK-ETH | $20.85 0.0062515 Eth | $485,337.00 23,274.163 LINK | 0.0926% |
71 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $20.69 0.0062026 Eth | $481,052.00 507,038.258 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.0170% |
72 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $20.74 0.0062161 Eth | $419,561.00 446,800.748 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.7773% |
73 | Coinbase Exchange | LINK-ETH | $20.79 0.0062312 Eth | $415,778.00 19,999.180 LINK | 0.0796% |
74 | Bitkub | LINK-THB | $20.75 0.0062480 Eth | $392,159.00 18,895.945 LINK | 0.0752% |
75 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $20.78 0.0062312 Eth | $327,674.00 15,408.791 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0613% |
76 | XT.COM | LINK-ETH | $20.76 0.0062247 Eth | $322,409.00 15,283.750 LINK | 0.0608% |
77 | Coins.ph | LINK-PHP | $20.84 0.0062478 Eth | $306,642.00 13,803.409 LINK | 0.0549% |
78 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $20.73 0.0062141 Eth | $298,155.00 22,564.090 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0898% |
79 | Hotcoin | LINK-BTC | $20.75 0.0062289 Eth | $297,036.00 14,317.750 LINK | 0.0570% |
80 | BitMart | LINK-BTC | $20.74 0.0062180 Eth | $283,414.00 13,664.720 LINK | 0.0544% |
81 | BitDelta | LINK-USDT | $20.79 0.0062330 Eth | $268,486.00 12,234.000 LINK | 0.0487% |
82 | Bitso | LINK-USD | $20.78 0.0062385 Eth | $268,236.00 12,908.729 LINK | 0.0513% |
83 | BYDFi | LINK-USDC | $20.77 0.0062257 Eth | $259,626.00 12,500.080 LINK | 0.0497% |
84 | LATOKEN | LINK-BTC | $20.77 0.0062244 Eth | $254,868.00 12,273.562 LINK | 0.0488% |
85 | Binance | LINK-BRL | $20.90 0.0062656 Eth | $254,011.00 11,383.360 LINK | 0.0453% |
86 | Slex | LINK-ETH | $20.79 0.0062309 Eth | $244,740.00 11,585.070 LINK | 0.0461% |
87 | Foxbit | LINK-BRL | $20.94 0.0062794 Eth | $241,439.00 10,894.260 LINK | 0.0433% |
88 | BTCMarkets | LINK-AUD | $20.68 0.0062009 Eth | $233,407.00 11,288.245 LINK | 0.0449% |
89 | BitStorage | LINK-ETH | $20.78 0.0062369 Eth | $212,350.00 10,219.580 LINK | 0.0407% |
90 | PointPay | LINK-BTC | $20.75 0.0062194 Eth | $200,478.00 9,383.424 LINK | 0.0373% |
91 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $20.70 0.0062169 Eth | $188,393.00 8,605.546 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0342% |
92 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $20.68 0.0061992 Eth | $181,867.00 8,343.395 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0332% |
93 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.69 0.0062026 Eth | $164,230.00 7,808.501 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0311% |
94 | Binance US | LINK-USDT | $20.76 0.0062230 Eth | $151,838.00 7,314.675 LINK | 0.0291% |
95 | Kraken | LINK-GBP | $20.72 0.0062130 Eth | $146,313.00 7,059.888 LINK | 0.0281% |
96 | KuCoin | LINK-USDC | $20.79 0.0062329 Eth | $146,052.00 7,024.796 LINK | 0.0279% |
97 | OKX | LINK-EUR | $20.79 0.0062316 Eth | $145,708.00 6,688.346 LINK | 0.0266% |
98 | BitMart | LINK-ETH | $20.76 0.0062234 Eth | $136,157.00 6,559.040 LINK | 0.0261% |
99 | Mercado Bitcoin | LINK-BRL | $20.96 0.0062819 Eth | $118,624.00 5,660.511 LINK | 0.0225% |
100 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $20.84 0.0062454 Eth | $73,604.00 3,481.388 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0138% |
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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