ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
729,881 ( 0.022%)
Market
Price
$23.96 @ 0.006488 ETH (+2.25%)
Onchain Market Cap
$23,960,000,000.00
Circulating Supply Market Cap
$15,111,917,478.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $23.91 0.0064881 Eth | $136,062,289.00 5,689,333.710 LINK | 20.8670% |
2 | Coinbase Exchange | LINK-USD | $24.01 0.0064994 Eth | $50,265,935.00 2,093,803.280 LINK | 7.6795% |
3 | Bitget | LINK-USDT | $24.02 0.0065007 Eth | $35,930,639.00 1,498,498.562 LINK | 5.4961% |
4 | Bybit | LINK-USDT | $24.01 0.0064978 Eth | $31,568,131.00 1,316,378.031 LINK | 4.8281% |
5 | P2B | LINK-USDT | $23.91 0.0064828 Eth | $27,079,922.00 1,132,360.720 LINK | 4.1532% |
6 | MEXC | LINK-USDT | $24.01 0.0064981 Eth | $26,982,379.00 1,123,965.170 LINK | 4.1224% |
7 | Upbit | LINK-KRW | $24.06 0.0065118 Eth | $26,383,052.00 1,096,604.829 LINK | 4.0221% |
8 | CoinW | LINK-USDT | $23.98 0.0064967 Eth | $24,140,455.00 1,006,643.950 LINK | 3.6921% |
9 | OKX | LINK-USDT | $24.00 0.0064958 Eth | $21,256,634.00 889,100.401 LINK | 3.2610% |
10 | DigiFinex | LINK-USDT | $24.00 0.0064959 Eth | $17,539,869.00 730,825.570 LINK | 2.6805% |
11 | FameEX | LINK-USDT | $24.01 0.0064995 Eth | $13,594,235.00 568,510.818 LINK | 2.0851% |
12 | XT.COM | LINK-USDT | $24.00 0.0064973 Eth | $13,582,189.00 567,897.310 LINK | 2.0829% |
13 | Azbit | LINK-USDT | $24.01 0.0064998 Eth | $13,480,186.00 563,626.013 LINK | 2.0672% |
14 | Coinstore | LINK-USDT | $23.98 0.0064903 Eth | $11,946,502.00 499,971.340 LINK | 1.8338% |
15 | Bitunix | LINK-USDT | $23.99 0.0064953 Eth | $10,549,935.00 439,583.640 LINK | 1.6123% |
16 | HTX | LINK-USDT | $24.03 0.0065039 Eth | $9,761,445.00 410,097.768 LINK | 1.5041% |
17 | KuCoin | LINK-USDT | $24.02 0.0065034 Eth | $9,153,760.00 381,059.184 LINK | 1.3976% |
18 | Binance | LINK-FDUSD | $23.91 0.0064885 Eth | $8,872,939.00 372,007.800 LINK | 1.3644% |
19 | BYDFi | LINK-USDT | $23.95 0.0064994 Eth | $8,756,056.00 365,616.910 LINK | 1.3410% |
20 | LBank | LINK-USDT | $23.99 0.0064996 Eth | $6,774,090.00 282,350.830 LINK | 1.0356% |
21 | Bithumb | LINK-KRW | $24.02 0.0065023 Eth | $6,653,595.00 277,027.454 LINK | 1.0161% |
22 | LATOKEN | LINK-USDT | $24.00 0.0064999 Eth | $6,635,378.00 276,441.970 LINK | 1.0139% |
23 | Binance | LINK-USDC | $23.90 0.0064854 Eth | $6,413,223.00 268,336.270 LINK | 0.9842% |
24 | Kraken | LINK-USD | $24.01 0.0064978 Eth | $6,316,665.00 263,118.507 LINK | 0.9650% |
25 | Hotcoin | LINK-USDT | $23.98 0.0064988 Eth | $6,053,715.00 252,460.054 LINK | 0.9260% |
26 | QMall | LINK-USDT | $23.97 0.0064961 Eth | $5,529,433.00 231,150.584 LINK | 0.8478% |
27 | Dex-Trade | LINK-USDT | $23.95 0.0064904 Eth | $4,409,186.00 184,088.300 LINK | 0.6752% |
28 | CoinEx | LINK-USDT | $23.99 0.0064953 Eth | $4,311,432.00 179,561.392 LINK | 0.6586% |
29 | Biconomy.com | LINK-USDT | $24.00 0.0065031 Eth | $4,266,629.00 179,817.520 LINK | 0.6595% |
30 | Coinbase Exchange | LINK-EUR | $24.00 0.0065041 Eth | $4,027,221.00 167,810.340 LINK | 0.6155% |
31 | FMCPAY | LINK-USDT | $23.99 0.0064990 Eth | $3,563,723.00 149,765.810 LINK | 0.5493% |
32 | ProBit Global | LINK-USDT | $24.00 0.0064983 Eth | $3,193,055.00 133,026.438 LINK | 0.4879% |
33 | Kraken | LINK-EUR | $23.99 0.0064943 Eth | $2,904,464.00 121,048.787 LINK | 0.4440% |
34 | Coinbase Exchange | LINK-BTC | $24.00 0.0064958 Eth | $2,854,070.00 118,935.320 LINK | 0.4362% |
35 | Bitvavo | LINK-EUR | $24.00 0.0064965 Eth | $2,836,779.00 118,187.067 LINK | 0.4335% |
36 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $24.08 0.0065185 Eth | $2,591,301.00 108,070.375 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.3964% |
37 | Dcoin | LINK-USDT | $24.02 0.0065007 Eth | $2,309,742.00 96,168.000 LINK | 0.3527% |
38 | Coinbase Exchange | LINK-USDT | $24.01 0.0065003 Eth | $2,292,372.00 95,473.808 LINK | 0.3502% |
39 | PointPay | LINK-USDT | $23.95 0.0064978 Eth | $2,135,427.00 89,247.747 LINK | 0.3273% |
40 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.95 0.0064833 Eth | $1,968,972.00 82,152.227 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.3013% |
41 | Bybit | LINK-USDC | $23.94 0.0064794 Eth | $1,911,696.00 79,852.676 LINK | 0.2929% |
42 | EXMO | LINK-USDT | $24.02 0.0065023 Eth | $1,857,050.00 77,300.955 LINK | 0.2835% |
43 | WhiteBIT | LINK-BTC | $24.00 0.0064970 Eth | $1,771,681.00 73,817.820 LINK | 0.2707% |
44 | FMCPAY | LINK-ETH | $23.97 0.0064919 Eth | $1,558,732.00 65,076.160 LINK | 0.2387% |
45 | FMCPAY | LINK-BTC | $23.98 0.0064960 Eth | $1,512,415.00 62,182.500 LINK | 0.2281% |
46 | Phemex | LINK-USDT | $24.00 0.0064958 Eth | $1,480,840.00 61,702.640 LINK | 0.2263% |
47 | WhiteBIT | LINK-TRY | $24.02 0.0065011 Eth | $1,382,506.00 57,566.690 LINK | 0.2111% |
48 | tanX | LINK-USDC | $23.97 0.0064918 Eth | $1,328,004.00 55,996.790 LINK | 0.2054% |
49 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.88 0.0064650 Eth | $1,169,800.00 48,791.375 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1790% |
50 | Gemini | LINK-USD | $23.97 0.0064879 Eth | $1,097,300.00 45,776.462 LINK | 0.1679% |
51 | BitStorage | LINK-USDT | $24.00 0.0064967 Eth | $1,079,797.00 44,992.210 LINK | 0.1650% |
52 | BigONE | LINK-USDT | $24.10 0.0065231 Eth | $1,038,993.00 43,117.070 LINK | 0.1581% |
53 | EarnBIT | LINK-USDT | $23.90 0.0064976 Eth | $1,023,768.00 42,864.719 LINK | 0.1572% |
54 | Trubit | LINK-USDT | $23.98 0.0064954 Eth | $966,508.00 40,802.220 LINK | 0.1497% |
55 | OKX | LINK-USDC | $24.03 0.0065028 Eth | $938,937.00 38,711.210 LINK | 0.1420% |
56 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.95 0.0064838 Eth | $923,062.00 38,289.015 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1404% |
57 | Nonkyc.io | LINK-USDT | $23.88 0.0064698 Eth | $838,273.00 35,517.989 LINK | 0.1303% |
58 | Binance | LINK-EUR | $23.92 0.0064942 Eth | $783,683.00 32,766.230 LINK | 0.1202% |
59 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.96 0.0064848 Eth | $775,485.00 772,595.552 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.8337% |
60 | Coinbase Exchange | LINK-GBP | $23.96 0.0064932 Eth | $763,461.00 31,866.220 LINK | 0.1169% |
61 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $23.93 0.0064831 Eth | $763,422.00 31,410.485 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1152% |
62 | Bitbank | LINK-JPY | $23.92 0.0064761 Eth | $747,628.00 31,250.953 LINK | 0.1146% |
63 | Koinpark | LINK-USDT | $24.00 0.0064967 Eth | $705,621.00 29,401.065 LINK | 0.1078% |
64 | ProBit Global | LINK-BTC | $24.02 0.0065035 Eth | $658,004.00 27,391.519 LINK | 0.1005% |
65 | WhiteBIT | LINK-EUR | $23.98 0.0064934 Eth | $614,002.00 25,605.930 LINK | 0.0939% |
66 | HashKey Exchange | LINK-USD | $23.98 0.0064902 Eth | $601,541.00 25,173.589 LINK | 0.0923% |
67 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.87 0.0064616 Eth | $584,939.00 586,271.307 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.1503% |
68 | QMall | LINK-USDC | $23.99 0.0064929 Eth | $535,447.00 22,400.408 LINK | 0.0822% |
69 | Bitbegin | LINK-USDT | $23.92 0.0064951 Eth | $520,127.00 21,931.677 LINK | 0.0804% |
70 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.91 0.0064732 Eth | $513,338.00 21,625.425 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0793% |
71 | itBit | LINK-USD | $23.93 0.0064966 Eth | $472,486.00 19,744.513 LINK | 0.0724% |
72 | Coinbase Exchange | LINK-ETH | $24.02 0.0065008 Eth | $460,288.00 19,165.690 LINK | 0.0703% |
73 | Binance | LINK-TRY | $23.94 0.0065083 Eth | $447,486.00 18,721.760 LINK | 0.0687% |
74 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $24.04 0.0065079 Eth | $414,376.00 17,377.775 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0637% |
75 | GMO Japan | LINK-JPY | $24.03 0.0065076 Eth | $271,995.00 11,318.400 LINK | 0.0415% |
76 | BitDelta | LINK-USDT | $23.96 0.0065032 Eth | $260,594.00 10,963.000 LINK | 0.0402% |
77 | BitMart | LINK-BTC | $24.03 0.0065032 Eth | $253,659.00 10,558.100 LINK | 0.0387% |
78 | Bitci TR | LINK-TRY | $24.16 0.0065426 Eth | $238,222.00 10,019.170 LINK | 0.0367% |
79 | Coinone | LINK-KRW | $23.96 0.0064845 Eth | $237,404.00 9,909.888 LINK | 0.0363% |
80 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $24.00 0.0064957 Eth | $219,858.00 9,137.954 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0335% |
81 | Hotcoin | LINK-BTC | $23.96 0.0064940 Eth | $216,250.00 9,024.910 LINK | 0.0331% |
82 | LATOKEN | LINK-BTC | $24.01 0.0064998 Eth | $213,332.00 8,884.793 LINK | 0.0326% |
83 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $24.02 0.0065010 Eth | $210,283.00 8,778.955 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0322% |
84 | Bitkub | LINK-THB | $23.82 0.0064649 Eth | $204,817.00 8,597.977 LINK | 0.0315% |
85 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $23.92 0.0064754 Eth | $200,065.00 8,334.025 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0306% |
86 | Slex | LINK-ETH | $23.96 0.0064869 Eth | $191,476.00 7,963.190 LINK | 0.0292% |
87 | Binance US | LINK-USDT | $23.97 0.0064872 Eth | $191,163.00 7,975.845 LINK | 0.0293% |
88 | KuCoin | LINK-USDC | $23.95 0.0064831 Eth | $179,950.00 7,514.577 LINK | 0.0276% |
89 | BitStorage | LINK-ETH | $23.95 0.0064886 Eth | $176,747.00 7,379.560 LINK | 0.0271% |
90 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $24.03 0.0065032 Eth | $167,666.00 6,965.090 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0255% |
91 | Binance | LINK-BRL | $23.97 0.0065042 Eth | $165,380.00 6,849.470 LINK | 0.0251% |
92 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $23.88 0.0064650 Eth | $161,387.00 6,742.594 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0247% |
93 | PointPay | LINK-BTC | $23.93 0.0065054 Eth | $159,727.00 6,564.233 LINK | 0.0241% |
94 | Bitso | LINK-USD | $24.01 0.0065011 Eth | $159,225.00 6,630.658 LINK | 0.0243% |
95 | Foxbit | LINK-BRL | $24.00 0.0065234 Eth | $152,020.00 6,294.561 LINK | 0.0231% |
96 | Mercado Bitcoin | LINK-BRL | $24.05 0.0065106 Eth | $137,004.00 5,697.019 LINK | 0.0209% |
97 | Kraken | LINK-USDC | $24.10 0.0065237 Eth | $118,101.00 4,899.899 LINK | 0.0180% |
98 | Nonkyc.io | LINK-BTC | $23.88 0.0064725 Eth | $110,845.00 4,561.873 LINK | 0.0167% |
99 | Hotcoin | LINK-ETH | $23.92 0.0064902 Eth | $75,958.00 3,175.690 LINK | 0.0116% |
100 | Bitexen | LINK-TRY | $23.76 0.0064408 Eth | $67,937.00 2,858.807 LINK | 0.0105% |
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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