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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
723,999 ( 0.007%)
Market
Price
$18.49 @ 0.005066 ETH (+3.73%)
Onchain Market Cap
$18,490,000,000.00
Circulating Supply Market Cap
$11,581,227,087.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $18.46 0.0050441 Eth | $75,056,939.00 4,156,039.860 LINK | 16.9149% |
2 | Coinbase Exchange | LINK-USD | $18.41 0.0050448 Eth | $36,880,809.00 2,003,085.420 LINK | 8.1524% |
3 | WhiteBIT | LINK-USDT | $18.44 0.0050484 Eth | $36,512,589.00 1,980,351.180 LINK | 8.0599% |
4 | Upbit | LINK-KRW | $18.27 0.0050091 Eth | $18,405,817.00 1,007,281.185 LINK | 4.0996% |
5 | Bitget | LINK-USDT | $18.43 0.0050511 Eth | $15,481,097.00 856,376.334 LINK | 3.4854% |
6 | P2B | LINK-USDT | $18.49 0.0050787 Eth | $14,552,352.00 786,957.940 LINK | 3.2029% |
7 | HTX | LINK-USDT | $18.43 0.0050533 Eth | $13,622,479.00 755,093.896 LINK | 3.0732% |
8 | Bybit | LINK-USDT | $18.43 0.0050510 Eth | $13,363,445.00 739,477.480 LINK | 3.0096% |
9 | BTSE | LINK-USDT | $18.54 0.0050689 Eth | $13,252,288.00 714,914.873 LINK | 2.9097% |
10 | Slex | LINK-USDT | $18.51 0.0050645 Eth | $12,417,556.00 687,209.340 LINK | 2.7969% |
11 | MEXC | LINK-USDT | $18.44 0.0050517 Eth | $12,044,739.00 653,285.990 LINK | 2.6588% |
12 | OKX | LINK-USDT | $18.41 0.0050467 Eth | $12,005,083.00 663,659.108 LINK | 2.7011% |
13 | Ourbit | LINK-USDT | $18.43 0.0050463 Eth | $10,518,308.00 582,368.390 LINK | 2.3702% |
14 | Gate.io | LINK-USDT | $18.40 0.0050442 Eth | $10,366,297.00 573,985.860 LINK | 2.3361% |
15 | DigiFinex | LINK-USDT | $18.43 0.0050532 Eth | $9,889,319.00 536,480.520 LINK | 2.1834% |
16 | Bitunix | LINK-USDT | $18.41 0.0050456 Eth | $9,510,950.00 516,492.900 LINK | 2.1021% |
17 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.43 0.0050489 Eth | $8,313,470.00 452,127.925 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 1.8401% |
18 | XT.COM | LINK-USDT | $18.41 0.0050456 Eth | $7,488,944.00 414,583.520 LINK | 1.6873% |
19 | Azbit | LINK-USDT | $18.18 0.0050598 Eth | $7,166,205.00 398,718.080 LINK | 1.6228% |
20 | Coinstore | LINK-USDT | $18.42 0.0050464 Eth | $6,814,063.00 376,950.520 LINK | 1.5342% |
21 | CoinW | LINK-USDT | $18.47 0.0050760 Eth | $6,574,846.00 356,007.200 LINK | 1.4489% |
22 | Biconomy.com | LINK-USDT | $18.53 0.0050763 Eth | $6,387,342.00 353,859.400 LINK | 1.4402% |
23 | Hotcoin | LINK-USDT | $18.45 0.0050512 Eth | $6,343,057.00 343,843.070 LINK | 1.3994% |
24 | Toobit | LINK-USDT | $18.41 0.0050441 Eth | $6,005,857.00 332,475.950 LINK | 1.3532% |
25 | Binance | LINK-FDUSD | $18.64 0.0051036 Eth | $4,875,908.00 267,931.290 LINK | 1.0905% |
26 | Bithumb | LINK-KRW | $18.30 0.0050145 Eth | $4,196,749.00 229,312.585 LINK | 0.9333% |
27 | Kraken | LINK-USD | $18.41 0.0050461 Eth | $4,143,469.00 225,096.924 LINK | 0.9161% |
28 | BYDFi | LINK-USDT | $18.49 0.0050515 Eth | $4,062,415.00 219,760.970 LINK | 0.8944% |
29 | LATOKEN | LINK-USDT | $18.44 0.0050497 Eth | $3,502,784.00 189,980.710 LINK | 0.7732% |
30 | Binance | LINK-BTC | $18.44 0.0050467 Eth | $3,249,041.00 180,751.370 LINK | 0.7356% |
31 | KuCoin | LINK-USDT | $18.40 0.0050431 Eth | $3,185,565.00 173,142.836 LINK | 0.7047% |
32 | Dex-Trade | LINK-USDT | $18.42 0.0050467 Eth | $2,524,040.00 137,050.880 LINK | 0.5578% |
33 | Binance | LINK-USDC | $18.43 0.0050447 Eth | $2,293,067.00 126,857.790 LINK | 0.5163% |
34 | WhiteBIT | LINK-BTC | $18.44 0.0050503 Eth | $2,243,261.00 121,623.210 LINK | 0.4950% |
35 | Trubit | LINK-USDT | $18.42 0.0050467 Eth | $2,209,522.00 122,534.290 LINK | 0.4987% |
36 | Bitvavo | LINK-EUR | $18.42 0.0050505 Eth | $2,188,774.00 118,801.617 LINK | 0.4835% |
37 | Dcoin | LINK-USDT | $18.46 0.0050566 Eth | $1,972,484.00 106,861.000 LINK | 0.4349% |
38 | CoinEx | LINK-USDT | $18.49 0.0050654 Eth | $1,678,680.00 93,005.465 LINK | 0.3785% |
39 | ProBit Global | LINK-USDT | $18.43 0.0050521 Eth | $1,597,119.00 86,660.057 LINK | 0.3527% |
40 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.39 0.0050401 Eth | $1,497,779.00 81,620.574 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.3322% |
41 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.53 0.0050768 Eth | $1,400,076.00 75,924.212 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.3090% |
42 | Azbit | LINK-ETH | $18.39 0.0050699 Eth | $1,349,957.00 74,099.289 LINK | 0.3016% |
43 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.45 0.0050550 Eth | $1,290,936.00 70,329.622 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.2862% |
44 | Tokpie | LINK-USDT | $18.38 0.0050465 Eth | $1,290,823.00 70,214.356 LINK | 0.2858% |
45 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.38 0.0050371 Eth | $1,282,668.00 69,492.494 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2828% |
46 | EXMO | LINK-USDT | $18.39 0.0050412 Eth | $1,091,031.00 59,321.964 LINK | 0.2414% |
47 | Coinbase Exchange | LINK-EUR | $18.41 0.0050459 Eth | $977,507.00 53,099.550 LINK | 0.2161% |
48 | Bitbank | LINK-JPY | $18.50 0.0050697 Eth | $960,425.00 51,915.632 LINK | 0.2113% |
49 | PointPay | LINK-USDT | $18.49 0.0050680 Eth | $834,279.00 46,198.363 LINK | 0.1880% |
50 | BigONE | LINK-USDT | $18.32 0.0050218 Eth | $819,800.00 44,742.900 LINK | 0.1821% |
51 | Phemex | LINK-USDT | $18.40 0.0050442 Eth | $814,645.00 44,263.410 LINK | 0.1801% |
52 | itBit | LINK-USD | $18.43 0.0050488 Eth | $795,277.00 43,151.209 LINK | 0.1756% |
53 | WhiteBIT | LINK-TRY | $18.43 0.0050431 Eth | $714,231.00 38,760.750 LINK | 0.1578% |
54 | LATOKEN | LINK-BTC | $18.42 0.0050498 Eth | $638,279.00 34,642.773 LINK | 0.1410% |
55 | BitStorage | LINK-USDT | $18.52 0.0050611 Eth | $636,482.00 34,359.150 LINK | 0.1398% |
56 | ProBit Global | LINK-BTC | $18.45 0.0050549 Eth | $629,503.00 34,125.667 LINK | 0.1389% |
57 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.44 0.0050504 Eth | $603,476.00 33,144.213 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1349% |
58 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.42 0.0050501 Eth | $598,359.00 32,549.623 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1325% |
59 | Binance | LINK-ETH | $18.48 0.0050575 Eth | $584,212.00 31,749.910 LINK | 0.1292% |
60 | EarnBIT | LINK-USDT | $18.45 0.0050550 Eth | $562,343.00 31,075.222 LINK | 0.1265% |
61 | KickEX | LINK-USDT | $18.43 0.0050452 Eth | $559,581.00 30,369.873 LINK | 0.1236% |
62 | Nonkyc.io | LINK-USDT | $18.48 0.0050643 Eth | $507,694.00 28,084.084 LINK | 0.1143% |
63 | WEEX | LINK-USDC | $18.42 0.0050490 Eth | $501,759.00 27,239.473 LINK | 0.1109% |
64 | Binance | LINK-EUR | $18.51 0.0050581 Eth | $443,748.00 24,515.930 LINK | 0.0998% |
65 | WhiteBIT | LINK-EUR | $18.50 0.0050658 Eth | $426,385.00 23,049.230 LINK | 0.0938% |
66 | Bybit | LINK-USDC | $18.46 0.0050592 Eth | $425,624.00 23,609.123 LINK | 0.0961% |
67 | Gemini | LINK-USD | $18.43 0.0050510 Eth | $420,188.00 22,802.461 LINK | 0.0928% |
68 | Binance | LINK-TRY | $18.46 0.0050470 Eth | $418,105.00 23,176.840 LINK | 0.0943% |
69 | Hotcoin | LINK-BTC | $18.46 0.0050567 Eth | $365,643.00 19,808.360 LINK | 0.0806% |
70 | Slex | LINK-ETH | $18.44 0.0050518 Eth | $322,515.00 17,599.980 LINK | 0.0716% |
71 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $18.52 0.0050728 Eth | $312,639.00 17,287.365 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0704% |
72 | BitMart | LINK-BTC | $18.43 0.0050509 Eth | $300,286.00 16,291.540 LINK | 0.0663% |
73 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.42 0.0050501 Eth | $273,840.00 269,025.540 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.0949% |
74 | Coinbase Exchange | LINK-USDT | $18.44 0.0050465 Eth | $250,398.00 13,579.708 LINK | 0.0553% |
75 | KuCoin | LINK-USDC | $18.39 0.0050417 Eth | $240,804.00 13,091.743 LINK | 0.0533% |
76 | Hotcoin | LINK-ETH | $18.46 0.0050670 Eth | $223,361.00 12,096.660 LINK | 0.0492% |
77 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $18.63 0.0051038 Eth | $221,358.00 12,177.263 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0496% |
78 | BYDFi | LINK-USDC | $18.52 0.0050740 Eth | $218,867.00 11,815.590 LINK | 0.0481% |
79 | BitDelta | LINK-USDT | $18.51 0.0050780 Eth | $216,637.00 12,017.000 LINK | 0.0489% |
80 | Coinbase Exchange | LINK-BTC | $18.54 0.0050817 Eth | $202,888.00 10,940.710 LINK | 0.0445% |
81 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $18.39 0.0050401 Eth | $201,326.00 11,211.291 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0456% |
82 | GMO Japan | LINK-JPY | $18.40 0.0050424 Eth | $199,920.00 10,863.200 LINK | 0.0442% |
83 | Coinone | LINK-KRW | $18.32 0.0050219 Eth | $198,144.00 10,813.986 LINK | 0.0440% |
84 | Slex | LINK-BTC | $18.50 0.0050551 Eth | $184,509.00 10,255.900 LINK | 0.0417% |
85 | Bitci TR | LINK-TRY | $18.51 0.0050741 Eth | $182,557.00 10,132.300 LINK | 0.0412% |
86 | Binance US | LINK-USDT | $18.51 0.0050711 Eth | $181,380.00 9,800.713 LINK | 0.0399% |
87 | Coinbase Exchange | LINK-GBP | $18.39 0.0050398 Eth | $175,371.00 9,538.060 LINK | 0.0388% |
88 | OKX | LINK-USDC | $18.41 0.0050462 Eth | $160,782.00 8,866.682 LINK | 0.0361% |
89 | BitStorage | LINK-ETH | $18.44 0.0050514 Eth | $139,840.00 7,583.700 LINK | 0.0309% |
90 | Binance | LINK-BRL | $18.58 0.0050818 Eth | $134,702.00 7,448.820 LINK | 0.0303% |
91 | Bitkub | LINK-THB | $18.38 0.0050319 Eth | $131,915.00 7,178.305 LINK | 0.0292% |
92 | PointPay | LINK-BTC | $18.55 0.0050711 Eth | $126,381.00 7,032.034 LINK | 0.0286% |
93 | BitMart | LINK-ETH | $18.45 0.0050561 Eth | $118,833.00 6,440.460 LINK | 0.0262% |
94 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.53 0.0050794 Eth | $110,070.00 5,916.676 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0241% |
95 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.53 0.0050768 Eth | $104,454.00 101,973.937 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.4150% |
96 | Kraken | LINK-GBP | $18.47 0.0050626 Eth | $98,478.00 5,332.353 LINK | 0.0217% |
97 | Mercado Bitcoin | LINK-BRL | $18.46 0.0050596 Eth | $90,248.00 4,888.732 LINK | 0.0199% |
98 | Bitso | LINK-USD | $18.46 0.0050563 Eth | $89,160.00 4,830.599 LINK | 0.0197% |
99 | Coinbase Exchange | LINK-ETH | $18.47 0.0050624 Eth | $72,537.00 3,926.370 LINK | 0.0160% |
100 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.38 0.0050381 Eth | $35,885.00 1,967.769 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0080% |
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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