ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
728,502 ( -0.114%)
Market
Price
$20.03 @ 0.006017 ETH (-2.56%)
Onchain Market Cap
$20,030,000,000.00
Circulating Supply Market Cap
$12,636,782,043.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
2.260951767911777526 LINKValue
$45.29 ( ~0.0136054022239712 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $19.98 0.0059918 Eth | $91,775,546.00 4,487,997.760 LINK | 17.9227% |
2 | Coinbase Exchange | LINK-USD | $19.91 0.0059843 Eth | $44,186,737.00 2,218,878.020 LINK | 8.8610% |
3 | Upbit | LINK-KRW | $20.14 0.0060535 Eth | $30,303,557.00 1,504,324.705 LINK | 6.0075% |
4 | WhiteBIT | LINK-USDT | $19.92 0.0059865 Eth | $26,007,609.00 1,305,528.550 LINK | 5.2136% |
5 | Bitget | LINK-USDT | $19.93 0.0059880 Eth | $22,305,878.00 1,088,657.940 LINK | 4.3475% |
6 | Slex | LINK-USDT | $19.94 0.0059894 Eth | $21,754,673.00 1,066,318.700 LINK | 4.2583% |
7 | Bybit | LINK-USDT | $19.95 0.0059955 Eth | $19,079,377.00 931,813.436 LINK | 3.7212% |
8 | MEXC | LINK-USDT | $19.95 0.0059970 Eth | $18,605,365.00 932,498.520 LINK | 3.7239% |
9 | CoinW | LINK-USDT | $19.93 0.0059863 Eth | $16,676,791.00 836,670.870 LINK | 3.3412% |
10 | OKX | LINK-USDT | $19.92 0.0059871 Eth | $12,757,804.00 623,450.431 LINK | 2.4897% |
11 | Gate.io | LINK-USDT | $19.92 0.0059871 Eth | $12,526,239.00 610,777.080 LINK | 2.4391% |
12 | DigiFinex | LINK-USDT | $19.92 0.0059856 Eth | $11,308,185.00 567,733.010 LINK | 2.2672% |
13 | HTX | LINK-USDT | $19.92 0.0059861 Eth | $9,948,948.00 487,677.860 LINK | 1.9475% |
14 | XT.COM | LINK-USDT | $19.94 0.0059922 Eth | $9,209,048.00 450,481.000 LINK | 1.7990% |
15 | Azbit | LINK-USDT | $19.98 0.0059932 Eth | $9,131,471.00 446,418.827 LINK | 1.7828% |
16 | Coinstore | LINK-USDT | $19.95 0.0059960 Eth | $8,121,777.00 397,416.310 LINK | 1.5871% |
17 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $20.00 0.0060079 Eth | $8,040,510.00 397,135.250 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 1.5859% |
18 | Binance | LINK-FDUSD | $19.99 0.0059944 Eth | $7,350,557.00 359,234.360 LINK | 1.4346% |
19 | Bitunix | LINK-USDT | $19.95 0.0059920 Eth | $6,839,089.00 342,885.170 LINK | 1.3693% |
20 | LBank | LINK-USDT | $19.90 0.0059809 Eth | $6,146,190.00 308,874.930 LINK | 1.2335% |
21 | Binance | LINK-USDC | $20.03 0.0060018 Eth | $5,819,461.00 286,019.230 LINK | 1.1422% |
22 | BTSE | LINK-USDT | $19.96 0.0059943 Eth | $5,727,286.00 286,958.197 LINK | 1.1460% |
23 | Bithumb | LINK-KRW | $20.12 0.0060454 Eth | $5,651,932.00 280,949.750 LINK | 1.1220% |
24 | Biconomy.com | LINK-USDT | $19.91 0.0059833 Eth | $5,625,851.00 275,774.110 LINK | 1.1013% |
25 | BYDFi | LINK-USDT | $19.94 0.0059819 Eth | $5,589,276.00 280,337.550 LINK | 1.1195% |
26 | LATOKEN | LINK-USDT | $19.97 0.0059892 Eth | $4,414,654.00 221,053.430 LINK | 0.8828% |
27 | Hotcoin | LINK-USDT | $19.92 0.0059866 Eth | $3,945,252.00 198,065.300 LINK | 0.7910% |
28 | QMall | LINK-USDT | $19.97 0.0059962 Eth | $3,737,063.00 182,741.267 LINK | 0.7298% |
29 | KuCoin | LINK-USDT | $19.94 0.0059937 Eth | $3,251,166.00 163,036.916 LINK | 0.6511% |
30 | Kraken | LINK-USD | $19.93 0.0059913 Eth | $3,017,531.00 151,387.249 LINK | 0.6046% |
31 | Bitstamp | LINK-EUR | $19.95 0.0059966 Eth | $2,912,660.00 145,963.092 LINK | 0.5829% |
32 | Dex-Trade | LINK-USDT | $19.95 0.0059925 Eth | $2,890,036.00 144,843.769 LINK | 0.5784% |
33 | Bitvavo | LINK-EUR | $19.89 0.0059797 Eth | $2,473,069.00 124,314.160 LINK | 0.4964% |
34 | FMCPAY | LINK-USDT | $19.93 0.0059880 Eth | $2,368,386.00 116,067.484 LINK | 0.4635% |
35 | Dcoin | LINK-USDT | $19.91 0.0059836 Eth | $2,076,426.00 104,296.000 LINK | 0.4165% |
36 | Bitstamp | LINK-USD | $19.99 0.0060072 Eth | $1,941,615.00 97,129.310 LINK | 0.3879% |
37 | Bitbank | LINK-JPY | $19.98 0.0060053 Eth | $1,760,084.00 88,092.523 LINK | 0.3518% |
38 | CoinEx | LINK-USDT | $19.93 0.0059901 Eth | $1,649,900.00 81,142.814 LINK | 0.3240% |
39 | PointPay | LINK-USDT | $19.94 0.0059910 Eth | $1,525,971.00 74,619.705 LINK | 0.2980% |
40 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $20.00 0.0060117 Eth | $1,324,841.00 65,408.819 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.2612% |
41 | FMCPAY | LINK-ETH | $19.93 0.0059891 Eth | $1,241,862.00 61,518.080 LINK | 0.2457% |
42 | FMCPAY | LINK-BTC | $19.93 0.0059908 Eth | $1,199,682.00 59,067.300 LINK | 0.2359% |
43 | EXMO | LINK-USDT | $19.95 0.0059952 Eth | $1,151,889.00 57,738.576 LINK | 0.2306% |
44 | Phemex | LINK-USDT | $20.02 0.0059987 Eth | $1,018,192.00 50,859.030 LINK | 0.2031% |
45 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $20.00 0.0060057 Eth | $988,386.00 47,744.140 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.1907% |
46 | Coinbase Exchange | LINK-USDT | $19.94 0.0059922 Eth | $897,283.00 44,998.996 LINK | 0.1797% |
47 | WhiteBIT | LINK-BTC | $19.92 0.0059866 Eth | $896,393.00 45,004.900 LINK | 0.1797% |
48 | tanX | LINK-USDC | $19.97 0.0060038 Eth | $893,947.00 43,618.580 LINK | 0.1742% |
49 | WhiteBIT | LINK-TRY | $20.06 0.0060183 Eth | $881,841.00 43,961.690 LINK | 0.1756% |
50 | Coinbase Exchange | LINK-EUR | $19.95 0.0059974 Eth | $880,278.00 44,113.640 LINK | 0.1762% |
51 | Trubit | LINK-USDT | $19.98 0.0059970 Eth | $804,820.00 39,441.270 LINK | 0.1575% |
52 | Bybit | LINK-USDC | $19.92 0.0059873 Eth | $789,108.00 38,586.278 LINK | 0.1541% |
53 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $20.00 0.0060064 Eth | $736,813.00 55,874.537 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2231% |
54 | BitStorage | LINK-USDT | $20.00 0.0059923 Eth | $721,495.00 36,074.840 LINK | 0.1441% |
55 | Azbit | LINK-ETH | $19.95 0.0059951 Eth | $708,610.00 35,111.670 LINK | 0.1402% |
56 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.02 0.0060172 Eth | $702,758.00 34,787.551 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1389% |
57 | GMO Japan | LINK-JPY | $19.95 0.0059973 Eth | $645,804.00 32,363.800 LINK | 0.1292% |
58 | BigONE | LINK-USDT | $20.01 0.0060013 Eth | $632,097.00 31,583.970 LINK | 0.1261% |
59 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $19.98 0.0060059 Eth | $616,338.00 632,105.218 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.5243% |
60 | EarnBIT | LINK-USDT | $20.03 0.0060027 Eth | $612,941.00 29,913.057 LINK | 0.1195% |
61 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $19.96 0.0059992 Eth | $601,811.00 30,126.976 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1203% |
62 | Binance | LINK-TRY | $20.09 0.0060299 Eth | $582,578.00 28,301.300 LINK | 0.1130% |
63 | Gemini | LINK-USD | $19.96 0.0059991 Eth | $579,032.00 29,004.960 LINK | 0.1158% |
64 | Binance | LINK-EUR | $19.93 0.0059904 Eth | $534,432.00 26,268.520 LINK | 0.1049% |
65 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $20.03 0.0060189 Eth | $505,344.00 24,790.957 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0990% |
66 | HashKey Exchange | LINK-USD | $20.06 0.0060144 Eth | $481,162.00 23,339.524 LINK | 0.0932% |
67 | QMall | LINK-USDC | $19.98 0.0060011 Eth | $480,537.00 23,615.266 LINK | 0.0943% |
68 | Koinpark | LINK-USDT | $19.96 0.0059956 Eth | $460,228.00 23,054.217 LINK | 0.0921% |
69 | Bitbegin | LINK-USDT | $19.96 0.0059996 Eth | $442,982.00 21,711.441 LINK | 0.0867% |
70 | Coinbase Exchange | LINK-GBP | $19.93 0.0059886 Eth | $371,084.00 18,623.780 LINK | 0.0744% |
71 | WhiteBIT | LINK-EUR | $19.90 0.0059780 Eth | $351,107.00 17,639.950 LINK | 0.0704% |
72 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $20.05 0.0060237 Eth | $341,643.00 348,674.408 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.3924% |
73 | Slex | LINK-ETH | $19.97 0.0059872 Eth | $341,360.00 16,862.330 LINK | 0.0673% |
74 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $19.86 0.0059694 Eth | $322,057.00 15,969.115 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0638% |
75 | Coinone | LINK-KRW | $20.16 0.0060576 Eth | $292,051.00 14,488.209 LINK | 0.0579% |
76 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $20.00 0.0060117 Eth | $257,678.00 12,510.885 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0500% |
77 | BitMart | LINK-BTC | $19.96 0.0059981 Eth | $256,790.00 12,867.920 LINK | 0.0514% |
78 | Coinbase Exchange | LINK-BTC | $19.94 0.0059925 Eth | $251,905.00 12,635.130 LINK | 0.0505% |
79 | BitDelta | LINK-USDT | $19.91 0.0059849 Eth | $236,407.00 11,578.000 LINK | 0.0462% |
80 | OKX | LINK-USDC | $19.91 0.0059831 Eth | $230,795.00 11,342.832 LINK | 0.0453% |
81 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $19.98 0.0060062 Eth | $226,657.00 11,234.703 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0449% |
82 | KuCoin | LINK-USDC | $20.04 0.0060220 Eth | $195,733.00 9,769.245 LINK | 0.0390% |
83 | Bitkub | LINK-THB | $20.01 0.0060008 Eth | $177,921.00 8,891.076 LINK | 0.0355% |
84 | Bitget | LINK-USDC | $19.91 0.0059843 Eth | $151,915.00 7,312.030 LINK | 0.0292% |
85 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $19.92 0.0059866 Eth | $143,482.00 7,013.503 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0280% |
86 | BYDFi | LINK-USDC | $20.00 0.0059972 Eth | $139,999.00 7,000.090 LINK | 0.0280% |
87 | BitMart | LINK-ETH | $19.96 0.0059989 Eth | $129,979.00 6,512.460 LINK | 0.0260% |
88 | LATOKEN | LINK-BTC | $19.98 0.0059928 Eth | $127,517.00 6,380.634 LINK | 0.0255% |
89 | Coinbase Exchange | LINK-ETH | $19.96 0.0059959 Eth | $127,238.00 6,373.300 LINK | 0.0255% |
90 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $20.05 0.0060250 Eth | $120,968.00 5,920.699 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0236% |
91 | Kraken | LINK-GBP | $20.02 0.0060163 Eth | $119,545.00 5,972.632 LINK | 0.0239% |
92 | Kraken | LINK-ETH | $19.98 0.0060047 Eth | $118,652.00 5,939.489 LINK | 0.0237% |
93 | BitStorage | LINK-ETH | $19.98 0.0060007 Eth | $102,207.00 5,115.430 LINK | 0.0204% |
94 | Korbit | LINK-KRW | $20.11 0.0060434 Eth | $101,184.00 4,863.814 LINK | 0.0194% |
95 | PointPay | LINK-BTC | $19.98 0.0059952 Eth | $95,600.00 4,698.373 LINK | 0.0188% |
96 | Foxbit | LINK-BRL | $20.11 0.0060342 Eth | $94,367.00 4,571.033 LINK | 0.0183% |
97 | Coins.ph | LINK-PHP | $19.87 0.0059535 Eth | $82,266.00 4,026.511 LINK | 0.0161% |
98 | Bitso | LINK-USD | $19.98 0.0060054 Eth | $70,797.00 3,543.366 LINK | 0.0142% |
99 | Binance US | LINK-USDT | $19.93 0.0059896 Eth | $66,671.00 3,345.443 LINK | 0.0134% |
100 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $19.90 0.0059808 Eth | $31,918.00 1,579.657 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0063% |
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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