ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
723,222 ( 0.017%)
Market
Price
$18.19 @ 0.005114 ETH (+6.02%)
Onchain Market Cap
$18,190,000,000.00
Circulating Supply Market Cap
$11,365,691,862.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
537.30187298 LINKValue
$9,773.52 ( ~2.7475 Eth) [0.0001%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | WhiteBIT | LINK-USDT | $18.16 0.0051010 Eth | $75,100,421.00 4,136,366.130 LINK | 12.2646% |
2 | Coinbase Exchange | LINK-USD | $18.15 0.0051009 Eth | $47,762,699.00 2,631,118.750 LINK | 7.8014% |
3 | Bitget | LINK-USDT | $18.20 0.0051135 Eth | $32,235,053.00 1,827,493.088 LINK | 5.4186% |
4 | Bybit | LINK-USDT | $18.20 0.0051134 Eth | $28,512,017.00 1,616,396.782 LINK | 4.7927% |
5 | BTSE | LINK-USDT | $18.18 0.0051148 Eth | $26,386,693.00 1,451,572.281 LINK | 4.3040% |
6 | MEXC | LINK-USDT | $18.15 0.0050993 Eth | $22,992,708.00 1,266,591.330 LINK | 3.7555% |
7 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $17.90 0.0050296 Eth | $21,168,014.00 1,156,236.730 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 3.4283% |
8 | P2B | LINK-USDT | $18.05 0.0050967 Eth | $21,163,687.00 1,172,366.800 LINK | 3.4761% |
9 | OKX | LINK-USDT | $18.16 0.0051093 Eth | $19,701,809.00 1,112,303.079 LINK | 3.2980% |
10 | Upbit | LINK-KRW | $18.03 0.0050642 Eth | $19,215,314.00 1,065,856.835 LINK | 3.1603% |
11 | Gate.io | LINK-USDT | $18.18 0.0051145 Eth | $17,064,302.00 964,805.970 LINK | 2.8607% |
12 | HTX | LINK-USDT | $18.19 0.0051093 Eth | $16,759,234.00 952,607.943 LINK | 2.8245% |
13 | Ourbit | LINK-USDT | $18.01 0.0051035 Eth | $15,202,452.00 860,960.620 LINK | 2.5528% |
14 | DigiFinex | LINK-USDT | $18.19 0.0051086 Eth | $15,170,959.00 834,239.060 LINK | 2.4736% |
15 | Bitunix | LINK-USDT | $18.17 0.0051223 Eth | $14,774,141.00 812,869.070 LINK | 2.4102% |
16 | Slex | LINK-USDT | $18.19 0.0051091 Eth | $11,240,298.00 637,272.210 LINK | 1.8896% |
17 | XT.COM | LINK-USDT | $18.05 0.0050948 Eth | $11,154,797.00 630,920.540 LINK | 1.8707% |
18 | FameEX | LINK-USDT | $18.22 0.0051182 Eth | $11,140,555.00 629,985.551 LINK | 1.8679% |
19 | CoinW | LINK-USDT | $18.18 0.0051144 Eth | $11,129,232.00 612,026.350 LINK | 1.8147% |
20 | Binance | LINK-BTC | $18.06 0.0051177 Eth | $9,610,878.00 529,973.220 LINK | 1.5714% |
21 | Coinstore | LINK-USDT | $18.08 0.0051148 Eth | $9,466,642.00 535,613.970 LINK | 1.5881% |
22 | Hotcoin | LINK-USDT | $18.19 0.0051148 Eth | $9,322,898.00 512,466.210 LINK | 1.5195% |
23 | Binance | LINK-FDUSD | $18.13 0.0051115 Eth | $7,524,812.00 424,063.790 LINK | 1.2574% |
24 | Biconomy.com | LINK-USDT | $18.16 0.0051018 Eth | $7,021,606.00 397,031.440 LINK | 1.1772% |
25 | KuCoin | LINK-USDT | $18.18 0.0051145 Eth | $6,913,166.00 380,326.847 LINK | 1.1277% |
26 | Azbit | LINK-USDT | $18.05 0.0050723 Eth | $6,421,980.00 368,456.600 LINK | 1.0925% |
27 | Kraken | LINK-USD | $18.19 0.0051110 Eth | $5,783,759.00 317,880.304 LINK | 0.9425% |
28 | BYDFi | LINK-USDT | $18.19 0.0051134 Eth | $5,553,661.00 305,342.060 LINK | 0.9054% |
29 | LATOKEN | LINK-USDT | $18.20 0.0051135 Eth | $5,437,914.00 298,726.390 LINK | 0.8857% |
30 | ProBit Global | LINK-USDT | $18.18 0.0051152 Eth | $4,842,887.00 266,395.528 LINK | 0.7899% |
31 | C-Patex | LINK-USDT | $18.16 0.0051031 Eth | $4,367,797.00 240,500.736 LINK | 0.7131% |
32 | WhiteBIT | LINK-BTC | $18.18 0.0051110 Eth | $3,831,297.00 210,792.400 LINK | 0.6250% |
33 | Dex-Trade | LINK-USDT | $18.12 0.0051307 Eth | $3,676,621.00 202,953.360 LINK | 0.6018% |
34 | Bithumb | LINK-KRW | $18.11 0.0050949 Eth | $3,629,679.00 200,457.724 LINK | 0.5944% |
35 | Bitvavo | LINK-EUR | $18.16 0.0051085 Eth | $3,572,158.00 196,753.059 LINK | 0.5834% |
36 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.05 0.0050719 Eth | $3,211,361.00 175,193.479 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5195% |
37 | Binance | LINK-USDC | $18.06 0.0050967 Eth | $2,956,594.00 167,039.140 LINK | 0.4953% |
38 | Dcoin | LINK-USDT | $18.11 0.0051281 Eth | $2,670,066.00 147,466.000 LINK | 0.4372% |
39 | Kraken | LINK-EUR | $18.18 0.0051059 Eth | $2,551,873.00 140,392.978 LINK | 0.4163% |
40 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.10 0.0050920 Eth | $2,212,156.00 119,281.834 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.3537% |
41 | EXMO | LINK-USDT | $18.16 0.0051024 Eth | $2,102,124.00 115,769.178 LINK | 0.3433% |
42 | LATOKEN | LINK-BTC | $18.16 0.0051019 Eth | $1,947,171.00 107,226.704 LINK | 0.3179% |
43 | AscendEX (BitMax) | LINK-USDT | $18.11 0.0050969 Eth | $1,843,541.00 101,772.900 LINK | 0.3018% |
44 | Trubit | LINK-USDT | $18.20 0.0051173 Eth | $1,826,755.00 104,279.550 LINK | 0.3092% |
45 | WhiteBIT | LINK-TRY | $18.14 0.0051435 Eth | $1,668,019.00 91,937.130 LINK | 0.2726% |
46 | Coinbase Exchange | LINK-EUR | $18.21 0.0051203 Eth | $1,554,489.00 85,356.930 LINK | 0.2531% |
47 | CoinEx | LINK-USDT | $18.08 0.0051150 Eth | $1,515,932.00 85,462.007 LINK | 0.2534% |
48 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.22 0.0051266 Eth | $1,486,009.00 80,302.615 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2381% |
49 | Phemex | LINK-USDT | $18.18 0.0051079 Eth | $1,290,407.00 70,965.360 LINK | 0.2104% |
50 | Azbit | LINK-ETH | $18.11 0.0051332 Eth | $1,258,839.00 68,516.105 LINK | 0.2032% |
51 | BigONE | LINK-USDT | $18.18 0.0051087 Eth | $1,220,140.00 67,113.440 LINK | 0.1990% |
52 | Bitbank | LINK-JPY | $18.24 0.0051270 Eth | $1,210,989.00 66,404.705 LINK | 0.1969% |
53 | PointPay | LINK-USDT | $18.14 0.0050969 Eth | $1,175,637.00 66,401.086 LINK | 0.1969% |
54 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $17.98 0.0050516 Eth | $1,161,988.00 63,318.045 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1877% |
55 | Tapbit | LINK-USDT | $18.17 0.0051092 Eth | $1,155,576.00 65,447.270 LINK | 0.1941% |
56 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.12 0.0050897 Eth | $1,132,587.00 62,915.464 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1865% |
57 | itBit | LINK-USD | $18.19 0.0051112 Eth | $1,035,162.00 56,908.281 LINK | 0.1687% |
58 | Coinbase Exchange | LINK-USDT | $18.21 0.0051160 Eth | $1,020,696.00 56,062.475 LINK | 0.1662% |
59 | WhiteBIT | LINK-EUR | $18.19 0.0051095 Eth | $945,000.00 51,962.130 LINK | 0.1541% |
60 | tanX | LINK-USDC | $18.06 0.0051159 Eth | $944,299.00 53,767.190 LINK | 0.1594% |
61 | EarnBIT | LINK-USDT | $18.15 0.0050974 Eth | $932,381.00 52,619.595 LINK | 0.1560% |
62 | BitStorage | LINK-USDT | $18.19 0.0051169 Eth | $914,104.00 50,244.130 LINK | 0.1490% |
63 | Nonkyc.io | LINK-USDT | $18.11 0.0050879 Eth | $879,980.00 50,026.281 LINK | 0.1483% |
64 | Hotcoin | LINK-BTC | $18.00 0.0051063 Eth | $814,588.00 45,244.550 LINK | 0.1342% |
65 | Gemini | LINK-USD | $18.17 0.0051124 Eth | $741,736.00 40,823.739 LINK | 0.1210% |
66 | Binance | LINK-EUR | $18.17 0.0051054 Eth | $713,709.00 39,906.490 LINK | 0.1183% |
67 | Binance | LINK-TRY | $18.04 0.0050856 Eth | $707,732.00 39,287.370 LINK | 0.1165% |
68 | ProBit Global | LINK-BTC | $18.07 0.0051251 Eth | $666,323.00 36,873.650 LINK | 0.1093% |
69 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.16 0.0051103 Eth | $641,027.00 619,861.303 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.8379% |
70 | Slex | LINK-BTC | $18.04 0.0051170 Eth | $573,407.00 31,587.000 LINK | 0.0937% |
71 | BitMart | LINK-BTC | $18.22 0.0051176 Eth | $548,757.00 30,121.520 LINK | 0.0893% |
72 | WEEX | LINK-USDC | $18.15 0.0050991 Eth | $500,098.00 27,558.668 LINK | 0.0817% |
73 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $18.11 0.0051284 Eth | $482,251.00 27,404.103 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0813% |
74 | OKX | LINK-USDC | $18.20 0.0051201 Eth | $480,878.00 27,458.635 LINK | 0.0814% |
75 | Bybit | LINK-USDC | $18.15 0.0050980 Eth | $451,201.00 25,586.813 LINK | 0.0759% |
76 | Binance | LINK-ETH | $18.16 0.0051006 Eth | $450,971.00 24,381.560 LINK | 0.0723% |
77 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $18.18 0.0051077 Eth | $447,566.00 25,539.758 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0757% |
78 | GMO Japan | LINK-JPY | $18.14 0.0050996 Eth | $430,247.00 23,724.200 LINK | 0.0703% |
79 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.06 0.0050744 Eth | $385,201.00 20,955.759 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0621% |
80 | PointPay | LINK-BTC | $18.12 0.0051137 Eth | $368,270.00 20,232.493 LINK | 0.0600% |
81 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $18.21 0.0051250 Eth | $342,785.00 19,548.994 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0580% |
82 | BitDelta | LINK-USDT | $18.04 0.0051135 Eth | $325,340.00 18,544.000 LINK | 0.0550% |
83 | Slex | LINK-ETH | $18.16 0.0051040 Eth | $312,438.00 16,917.270 LINK | 0.0502% |
84 | BYDFi | LINK-USDC | $18.15 0.0050981 Eth | $311,242.00 17,149.620 LINK | 0.0508% |
85 | BitMart | LINK-ETH | $18.19 0.0051089 Eth | $304,814.00 16,759.960 LINK | 0.0497% |
86 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.22 0.0051169 Eth | $271,962.00 14,835.443 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0440% |
87 | XT.COM | LINK-BTC | $18.02 0.0050848 Eth | $245,608.00 13,573.100 LINK | 0.0402% |
88 | Coinbase Exchange | LINK-GBP | $18.14 0.0050990 Eth | $229,763.00 12,668.930 LINK | 0.0376% |
89 | Binance US | LINK-USDT | $18.04 0.0051167 Eth | $225,836.00 12,517.972 LINK | 0.0371% |
90 | Coinbase Exchange | LINK-BTC | $18.19 0.0051088 Eth | $221,025.00 12,152.970 LINK | 0.0360% |
91 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $17.98 0.0050531 Eth | $220,681.00 214,598.333 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.6363% |
92 | Bitcointry | LINK-USDT | $18.18 0.0051117 Eth | $218,726.00 12,439.520 LINK | 0.0369% |
93 | Binance | LINK-BRL | $18.04 0.0051123 Eth | $201,514.00 11,277.050 LINK | 0.0334% |
94 | Bitso | LINK-USD | $18.05 0.0050721 Eth | $191,572.00 10,613.100 LINK | 0.0315% |
95 | Binance | LINK-BNB | $18.06 0.0050917 Eth | $128,933.00 7,039.279 LINK | 0.0209% |
96 | Kraken | LINK-GBP | $18.06 0.0050728 Eth | $112,527.00 6,231.179 LINK | 0.0185% |
97 | BitStorage | LINK-ETH | $18.17 0.0051112 Eth | $111,348.00 6,127.210 LINK | 0.0182% |
98 | Foxbit | LINK-BRL | $18.12 0.0051127 Eth | $97,761.00 5,520.753 LINK | 0.0164% |
99 | Coinbase Exchange | LINK-ETH | $18.13 0.0050935 Eth | $88,758.00 4,894.970 LINK | 0.0145% |
100 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.14 0.0051009 Eth | $42,462.00 2,301.012 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0068% |
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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