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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
725,248 ( 0.008%)
Market
Price
$29.31 @ 0.007521 ETH (-1.08%)
Onchain Market Cap
$29,310,000,000.00
Circulating Supply Market Cap
$18,356,337,609.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.000000000000000001 LINKValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $29.34 0.0075384 Eth | $280,681,070.00 9,466,375.140 LINK | 19.4391% |
2 | Coinbase Exchange | LINK-USD | $29.35 0.0075256 Eth | $115,966,901.00 3,951,845.310 LINK | 8.1151% |
3 | WhiteBIT | LINK-USDT | $29.41 0.0075428 Eth | $109,285,518.00 3,715,886.870 LINK | 7.6305% |
4 | Bitget | LINK-USDT | $29.34 0.0075208 Eth | $86,357,620.00 2,919,885.772 LINK | 5.9960% |
5 | Bybit | LINK-USDT | $29.34 0.0075200 Eth | $73,557,752.00 2,487,052.120 LINK | 5.1071% |
6 | Gate.io | LINK-USDT | $29.35 0.0075237 Eth | $61,841,412.00 2,084,021.940 LINK | 4.2795% |
7 | P2B | LINK-USDT | $29.44 0.0075505 Eth | $58,356,322.00 1,982,181.990 LINK | 4.0704% |
8 | OKX | LINK-USDT | $29.34 0.0075209 Eth | $57,942,948.00 1,956,222.057 LINK | 4.0171% |
9 | MEXC | LINK-USDT | $29.21 0.0075155 Eth | $56,197,009.00 1,923,739.590 LINK | 3.9504% |
10 | DigiFinex | LINK-USDT | $29.35 0.0075245 Eth | $37,686,565.00 1,284,078.260 LINK | 2.6368% |
11 | Deepcoin | LINK-USDT | $29.34 0.0075210 Eth | $36,062,275.00 1,223,046.191 LINK | 2.5115% |
12 | Ourbit | LINK-USDT | $29.34 0.0075293 Eth | $35,283,496.00 1,190,455.590 LINK | 2.4446% |
13 | Slex | LINK-USDT | $29.35 0.0075228 Eth | $29,851,365.00 1,010,533.690 LINK | 2.0751% |
14 | Bitunix | LINK-USDT | $29.38 0.0075302 Eth | $28,389,173.00 966,595.340 LINK | 1.9849% |
15 | XT.COM | LINK-USDT | $29.44 0.0075504 Eth | $28,130,399.00 948,927.920 LINK | 1.9486% |
16 | Bithumb | LINK-KRW | $29.33 0.0075183 Eth | $27,568,740.00 939,989.275 LINK | 1.9303% |
17 | CoinW | LINK-USDT | $29.42 0.0075440 Eth | $22,185,519.00 754,175.820 LINK | 1.5487% |
18 | Binance | LINK-BTC | $29.33 0.0075348 Eth | $20,764,198.00 696,767.870 LINK | 1.4308% |
19 | Binance | LINK-FDUSD | $29.37 0.0075475 Eth | $19,564,519.00 661,381.430 LINK | 1.3581% |
20 | HTX | LINK-USDT | $29.33 0.0075191 Eth | $17,596,982.00 595,785.637 LINK | 1.2234% |
21 | Biconomy.com | LINK-USDT | $29.40 0.0075412 Eth | $16,858,326.00 569,243.740 LINK | 1.1689% |
22 | BTSE | LINK-USDT | $29.40 0.0075410 Eth | $16,513,536.00 561,622.900 LINK | 1.1533% |
23 | BYDFi | LINK-USDT | $29.45 0.0075572 Eth | $15,682,381.00 532,485.170 LINK | 1.0935% |
24 | Kraken | LINK-USD | $29.43 0.0075454 Eth | $14,990,679.00 509,294.258 LINK | 1.0458% |
25 | LATOKEN | LINK-USDT | $29.45 0.0075544 Eth | $13,156,785.00 446,763.768 LINK | 0.9174% |
26 | KuCoin | LINK-USDT | $29.32 0.0075168 Eth | $12,874,259.00 439,054.096 LINK | 0.9016% |
27 | Dex-Trade | LINK-USDT | $29.44 0.0075514 Eth | $9,221,746.00 313,278.703 LINK | 0.6433% |
28 | Coinbase Exchange | LINK-EUR | $29.32 0.0075196 Eth | $9,030,587.00 307,984.410 LINK | 0.6324% |
29 | Binance | LINK-USDC | $29.37 0.0075304 Eth | $8,584,284.00 290,184.790 LINK | 0.5959% |
30 | LBank | LINK-USDT | $29.41 0.0075427 Eth | $6,740,820.00 229,188.320 LINK | 0.4706% |
31 | CoinEx | LINK-USDT | $29.37 0.0075310 Eth | $5,991,229.00 201,946.218 LINK | 0.4147% |
32 | Binance | LINK-TRY | $29.38 0.0075546 Eth | $5,578,886.00 186,557.070 LINK | 0.3831% |
33 | PointPay | LINK-USDT | $29.41 0.0075442 Eth | $4,591,441.00 154,817.838 LINK | 0.3179% |
34 | Dcoin | LINK-USDT | $29.33 0.0075362 Eth | $4,039,486.00 137,743.000 LINK | 0.2829% |
35 | WhiteBIT | LINK-BTC | $29.35 0.0075226 Eth | $3,985,896.00 135,826.620 LINK | 0.2789% |
36 | WhiteBIT | LINK-TRY | $29.55 0.0075783 Eth | $3,933,113.00 133,106.020 LINK | 0.2733% |
37 | EXMO | LINK-USDT | $29.38 0.0075315 Eth | $3,924,347.00 133,570.805 LINK | 0.2743% |
38 | Hotcoin | LINK-USDT | $29.43 0.0075478 Eth | $3,784,912.00 128,599.824 LINK | 0.2641% |
39 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $29.44 0.0075483 Eth | $3,689,381.00 123,544.046 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2537% |
40 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $29.25 0.0074977 Eth | $3,578,380.00 120,725.819 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2479% |
41 | Bitbank | LINK-JPY | $29.33 0.0075198 Eth | $2,935,877.00 100,083.078 LINK | 0.2055% |
42 | Phemex | LINK-USDT | $29.43 0.0075521 Eth | $2,867,447.00 97,428.480 LINK | 0.2001% |
43 | Bitstamp | LINK-EUR | $29.41 0.0075380 Eth | $2,792,346.00 94,959.704 LINK | 0.1950% |
44 | EarnBIT | LINK-USDT | $29.29 0.0075268 Eth | $2,786,430.00 94,313.894 LINK | 0.1937% |
45 | Bitstamp | LINK-USD | $29.45 0.0075494 Eth | $2,561,573.00 86,980.414 LINK | 0.1786% |
46 | Tapbit | LINK-USDT | $29.42 0.0075453 Eth | $2,556,792.00 86,257.720 LINK | 0.1771% |
47 | Coinbase Exchange | LINK-USDT | $29.41 0.0075470 Eth | $2,411,497.00 81,992.150 LINK | 0.1684% |
48 | OKX | LINK-USDC | $29.36 0.0075268 Eth | $2,279,459.00 76,959.701 LINK | 0.1580% |
49 | BitStorage | LINK-USDT | $29.33 0.0075385 Eth | $2,214,301.00 75,488.820 LINK | 0.1550% |
50 | Kraken | LINK-EUR | $29.45 0.0075502 Eth | $2,086,898.00 70,855.350 LINK | 0.1455% |
51 | Kraken | LINK-USDT | $29.42 0.0075410 Eth | $2,037,555.00 69,264.177 LINK | 0.1422% |
52 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $29.36 0.0075249 Eth | $2,002,553.00 67,940.454 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1395% |
53 | Bybit | LINK-USDC | $29.35 0.0075250 Eth | $1,893,372.00 64,048.853 LINK | 0.1315% |
54 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $29.42 0.0075420 Eth | $1,859,043.00 62,963.092 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1293% |
55 | Binance | LINK-EUR | $29.34 0.0075317 Eth | $1,812,077.00 60,968.910 LINK | 0.1252% |
56 | tanX | LINK-USDC | $29.34 0.0075214 Eth | $1,806,311.00 61,069.320 LINK | 0.1254% |
57 | Gemini | LINK-USD | $29.33 0.0075174 Eth | $1,306,372.00 44,547.822 LINK | 0.0915% |
58 | Kraken | LINK-XBT | $29.37 0.0075289 Eth | $1,260,784.00 42,927.544 LINK | 0.0882% |
59 | GMO Japan | LINK-JPY | $29.40 0.0075369 Eth | $1,160,511.00 39,471.500 LINK | 0.0811% |
60 | WhiteBIT | LINK-EUR | $29.34 0.0075237 Eth | $1,032,430.00 35,182.860 LINK | 0.0722% |
61 | LATOKEN | LINK-BTC | $29.42 0.0075466 Eth | $1,023,174.00 34,779.719 LINK | 0.0714% |
62 | Bitkub | LINK-THB | $29.33 0.0075223 Eth | $952,239.00 32,466.076 LINK | 0.0667% |
63 | Uniswap V3 (Ethereum) | 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $29.40 0.0075373 Eth | $934,109.00 2,516.149 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9 | 0.0052% |
64 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $29.37 0.0075294 Eth | $795,692.00 47,753.494 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0981% |
65 | Trubit | LINK-USDT | $29.36 0.0075267 Eth | $788,827.00 26,767.300 LINK | 0.0550% |
66 | Coinbase Exchange | LINK-GBP | $29.37 0.0075333 Eth | $781,313.00 26,597.970 LINK | 0.0546% |
67 | PointPay | LINK-BTC | $29.24 0.0075173 Eth | $779,911.00 26,166.706 LINK | 0.0537% |
68 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $29.28 0.0075067 Eth | $747,346.00 25,230.682 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0518% |
69 | BitMart | LINK-BTC | $29.41 0.0075398 Eth | $710,146.00 24,143.260 LINK | 0.0496% |
70 | itBit | LINK-USD | $29.36 0.0075263 Eth | $675,546.00 23,009.071 LINK | 0.0472% |
71 | BigONE | LINK-USDT | $29.29 0.0075088 Eth | $671,249.00 22,916.170 LINK | 0.0471% |
72 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $29.40 0.0075367 Eth | $640,995.00 21,785.323 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0447% |
73 | Coinbase Exchange | LINK-BTC | $29.39 0.0075341 Eth | $611,480.00 20,804.930 LINK | 0.0427% |
74 | XT.COM | LINK-ETH | $29.26 0.0075227 Eth | $602,587.00 20,297.020 LINK | 0.0417% |
75 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $29.28 0.0075057 Eth | $584,031.00 19,836.947 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0407% |
76 | HashKey Exchange | LINK-USD | $29.70 0.0076162 Eth | $549,719.00 18,587.214 LINK | 0.0382% |
77 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $29.34 0.0075202 Eth | $547,538.00 18,475.231 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0379% |
78 | Coinone | LINK-KRW | $29.38 0.0075309 Eth | $537,944.00 18,311.408 LINK | 0.0376% |
79 | BitStorage | LINK-ETH | $29.36 0.0075252 Eth | $525,423.00 17,898.610 LINK | 0.0368% |
80 | XT.COM | LINK-BTC | $29.43 0.0075476 Eth | $514,911.00 17,264.070 LINK | 0.0355% |
81 | Slex | LINK-ETH | $29.25 0.0075215 Eth | $514,750.00 17,381.830 LINK | 0.0357% |
82 | WEEX | LINK-USDC | $29.37 0.0075394 Eth | $500,556.00 17,043.293 LINK | 0.0350% |
83 | Bitso | LINK-USD | $29.40 0.0075386 Eth | $451,136.00 15,343.236 LINK | 0.0315% |
84 | Binance US | LINK-USDT | $29.43 0.0075480 Eth | $428,147.00 14,547.745 LINK | 0.0299% |
85 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $29.44 0.0075483 Eth | $406,418.00 13,760.082 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0283% |
86 | EXMO | LINK-BTC | $29.37 0.0075301 Eth | $352,386.00 11,996.183 LINK | 0.0246% |
87 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $29.28 0.0075059 Eth | $300,892.00 10,201.514 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0209% |
88 | Bitcointry | LINK-USDT | $29.33 0.0075361 Eth | $294,853.00 9,982.206 LINK | 0.0205% |
89 | Bitci TR | LINK-TRY | $29.66 0.0076031 Eth | $278,675.00 9,391.332 LINK | 0.0193% |
90 | BitStorage | LINK-BTC | $29.43 0.0075479 Eth | $234,930.00 7,982.600 LINK | 0.0164% |
91 | BTCMarkets | LINK-AUD | $29.50 0.0075566 Eth | $227,767.00 7,720.056 LINK | 0.0159% |
92 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $29.44 0.0075513 Eth | $223,074.00 224,121.549 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.4602% |
93 | Coinbase Exchange | LINK-ETH | $29.42 0.0075414 Eth | $202,188.00 6,872.650 LINK | 0.0141% |
94 | PancakeSwap (v2) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $29.39 0.0075364 Eth | $200,722.00 6,796.019 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0140% |
95 | Korbit | LINK-KRW | $29.26 0.0075005 Eth | $193,612.00 6,542.607 LINK | 0.0134% |
96 | Bitstamp | LINK-BTC | $29.40 0.0075358 Eth | $179,166.00 6,094.772 LINK | 0.0125% |
97 | Kraken | LINK-GBP | $29.36 0.0075253 Eth | $170,952.00 5,823.407 LINK | 0.0120% |
98 | Foxbit | LINK-BRL | $29.55 0.0075749 Eth | $144,294.00 4,860.277 LINK | 0.0100% |
99 | BYDFi | LINK-USDC | $29.33 0.0075375 Eth | $113,686.00 3,875.970 LINK | 0.0080% |
100 | Independent Reserve | LINK-AUD | $29.24 0.0074953 Eth | $100,436.00 3,435.393 LINK | 0.0071% |
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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