ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
730,998 ( 0.011%)
Market
Price
$22.55 @ 0.007380 ETH (-10.74%)
Onchain Market Cap
$22,550,000,000.00
Circulating Supply Market Cap
$14,339,358,346.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
1.9227281 LINKValue
$43.36 ( ~0.0141903395848111 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $22.45 0.0073409 Eth | $184,373,208.00 7,681,572.700 LINK | 22.9376% |
2 | Coinbase Exchange | LINK-USD | $22.47 0.0073343 Eth | $77,972,748.00 3,470,545.590 LINK | 10.3632% |
3 | Bybit | LINK-USDT | $22.37 0.0073136 Eth | $62,578,056.00 2,593,940.622 LINK | 7.7456% |
4 | OKX | LINK-USDT | $22.37 0.0073123 Eth | $26,041,100.00 1,082,961.488 LINK | 3.2338% |
5 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.47 0.0073337 Eth | $25,727,895.00 1,106,693.299 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 3.3046% |
6 | Slex | LINK-USDT | $22.47 0.0073337 Eth | $23,968,017.00 979,152.050 LINK | 2.9238% |
7 | Gate.io | LINK-USDT | $22.37 0.0073143 Eth | $23,442,480.00 979,860.180 LINK | 2.9259% |
8 | DigiFinex | LINK-USDT | $22.40 0.0073242 Eth | $21,720,633.00 969,575.170 LINK | 2.8952% |
9 | Azbit | LINK-USDT | $22.50 0.0073444 Eth | $18,415,525.00 767,278.041 LINK | 2.2911% |
10 | XT.COM | LINK-USDT | $22.39 0.0073076 Eth | $18,267,388.00 760,896.730 LINK | 2.2721% |
11 | MEXC | LINK-USDT | $22.43 0.0073221 Eth | $17,677,525.00 787,998.170 LINK | 2.3530% |
12 | KuCoin | LINK-USDT | $22.39 0.0073198 Eth | $16,533,088.00 738,449.202 LINK | 2.2050% |
13 | Coinstore | LINK-USDT | $22.44 0.0073357 Eth | $15,374,328.00 638,215.210 LINK | 1.9057% |
14 | HTX | LINK-USDT | $22.40 0.0073188 Eth | $14,938,294.00 616,509.971 LINK | 1.8409% |
15 | Binance | LINK-FDUSD | $22.43 0.0073340 Eth | $14,693,752.00 605,800.630 LINK | 1.8090% |
16 | Bitunix | LINK-USDT | $22.42 0.0073277 Eth | $13,779,094.00 614,579.690 LINK | 1.8352% |
17 | Kraken | LINK-USD | $22.41 0.0073218 Eth | $13,765,074.00 614,208.970 LINK | 1.8341% |
18 | WhiteBIT | LINK-USDT | $22.43 0.0073189 Eth | $10,958,142.00 488,590.190 LINK | 1.4590% |
19 | CoinW | LINK-USDT | $22.44 0.0073218 Eth | $10,769,396.00 479,828.230 LINK | 1.4328% |
20 | BYDFi | LINK-USDT | $22.45 0.0073170 Eth | $9,647,642.00 429,732.360 LINK | 1.2832% |
21 | LATOKEN | LINK-USDT | $22.45 0.0073170 Eth | $9,072,147.00 404,098.229 LINK | 1.2067% |
22 | LBank | LINK-USDT | $22.42 0.0073188 Eth | $8,468,592.00 377,666.580 LINK | 1.1277% |
23 | Bitget | LINK-USDT | $22.40 0.0073225 Eth | $7,920,824.00 331,199.621 LINK | 0.9890% |
24 | BTSE | LINK-USDT | $22.40 0.0073222 Eth | $7,817,698.00 349,063.601 LINK | 1.0423% |
25 | Hotcoin | LINK-USDT | $22.50 0.0073314 Eth | $7,669,318.00 340,901.970 LINK | 1.0180% |
26 | QMall | LINK-USDT | $22.41 0.0073258 Eth | $7,638,120.00 318,644.265 LINK | 0.9515% |
27 | Coinbase Exchange | LINK-EUR | $22.48 0.0073385 Eth | $7,037,252.00 313,017.880 LINK | 0.9347% |
28 | Bitvavo | LINK-EUR | $22.43 0.0073253 Eth | $5,985,151.00 266,844.039 LINK | 0.7968% |
29 | FMCPAY | LINK-USDT | $22.43 0.0073215 Eth | $5,227,662.00 214,374.648 LINK | 0.6401% |
30 | Dex-Trade | LINK-USDT | $22.40 0.0073179 Eth | $5,215,318.00 232,835.401 LINK | 0.6953% |
31 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.49 0.0073425 Eth | $4,584,144.00 197,378.954 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5894% |
32 | CoinEx | LINK-USDT | $22.41 0.0073291 Eth | $4,178,844.00 171,823.563 LINK | 0.5131% |
33 | Biconomy.com | LINK-USDT | $22.45 0.0073284 Eth | $3,231,290.00 133,319.070 LINK | 0.3981% |
34 | Coinbase Exchange | LINK-GBP | $22.39 0.0073095 Eth | $3,132,861.00 139,891.330 LINK | 0.4177% |
35 | PointPay | LINK-USDT | $22.40 0.0073236 Eth | $2,878,084.00 119,437.285 LINK | 0.3566% |
36 | WhiteBIT | LINK-BTC | $22.44 0.0073220 Eth | $2,506,494.00 111,709.420 LINK | 0.3336% |
37 | WhiteBIT | LINK-TRY | $22.49 0.0073384 Eth | $2,235,015.00 99,386.930 LINK | 0.2968% |
38 | Binance | LINK-ETH | $22.53 0.0073476 Eth | $2,227,344.00 95,533.170 LINK | 0.2853% |
39 | Bitbank | LINK-JPY | $22.55 0.0073607 Eth | $2,112,837.00 93,704.366 LINK | 0.2798% |
40 | Kraken | LINK-USDT | $22.42 0.0073255 Eth | $2,032,664.00 90,653.954 LINK | 0.2707% |
41 | Kraken | LINK-EUR | $22.44 0.0073323 Eth | $1,931,406.00 86,057.495 LINK | 0.2570% |
42 | FMCPAY | LINK-BTC | $22.42 0.0073188 Eth | $1,813,113.00 76,643.900 LINK | 0.2289% |
43 | FMCPAY | LINK-ETH | $22.45 0.0073295 Eth | $1,768,222.00 75,933.760 LINK | 0.2267% |
44 | Phemex | LINK-USDT | $22.48 0.0073372 Eth | $1,693,854.00 75,361.480 LINK | 0.2250% |
45 | OKX | LINK-USDC | $22.38 0.0073097 Eth | $1,442,389.00 58,701.081 LINK | 0.1753% |
46 | BigONE | LINK-USDT | $22.43 0.0073241 Eth | $1,439,899.00 64,198.390 LINK | 0.1917% |
47 | WhiteBIT | LINK-EUR | $22.52 0.0073491 Eth | $1,341,248.00 59,555.850 LINK | 0.1778% |
48 | BitStorage | LINK-USDT | $22.46 0.0073339 Eth | $1,322,194.00 58,870.900 LINK | 0.1758% |
49 | Binance | LINK-TRY | $22.44 0.0073366 Eth | $1,274,973.00 52,136.480 LINK | 0.1557% |
50 | tanX | LINK-USDC | $22.48 0.0073378 Eth | $1,257,240.00 51,078.590 LINK | 0.1525% |
51 | EarnBIT | LINK-USDT | $22.40 0.0073175 Eth | $1,249,969.00 52,017.089 LINK | 0.1553% |
52 | Binance | LINK-EUR | $22.58 0.0073648 Eth | $1,177,568.00 48,672.020 LINK | 0.1453% |
53 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $22.45 0.0073282 Eth | $1,172,641.00 48,348.635 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1444% |
54 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.59 0.0073782 Eth | $1,170,781.00 50,159.808 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1498% |
55 | Bybit | LINK-USDC | $22.41 0.0073270 Eth | $1,125,346.00 46,797.714 LINK | 0.1397% |
56 | Gemini | LINK-USD | $22.46 0.0073424 Eth | $1,079,768.00 48,074.599 LINK | 0.1436% |
57 | GMO Japan | LINK-JPY | $22.60 0.0073790 Eth | $1,050,717.00 46,497.600 LINK | 0.1388% |
58 | QMall | LINK-USDC | $22.38 0.0073077 Eth | $1,011,765.00 42,086.015 LINK | 0.1257% |
59 | EXMO | LINK-USDT | $22.43 0.0073226 Eth | $1,002,547.00 44,694.626 LINK | 0.1335% |
60 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $22.59 0.0073782 Eth | $991,535.00 43,144.203 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1288% |
61 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $22.44 0.0073359 Eth | $978,593.00 40,859.073 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1220% |
62 | Trubit | LINK-USDT | $22.40 0.0073220 Eth | $951,867.00 39,183.350 LINK | 0.1170% |
63 | HashKey Exchange | LINK-USD | $22.63 0.0073861 Eth | $923,562.00 38,251.437 LINK | 0.1142% |
64 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.32 0.0072864 Eth | $866,757.00 37,263.966 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1113% |
65 | Coinbase Exchange | LINK-USDT | $22.47 0.0073372 Eth | $713,421.00 31,751.047 LINK | 0.0948% |
66 | itBit | LINK-USD | $22.43 0.0073209 Eth | $699,287.00 31,176.437 LINK | 0.0931% |
67 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.56 0.0073656 Eth | $673,161.00 28,646.813 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0855% |
68 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $22.38 0.0073161 Eth | $668,206.00 726,606.716 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.1697% |
69 | LATOKEN | LINK-BTC | $22.47 0.0073347 Eth | $631,406.00 28,099.808 LINK | 0.0839% |
70 | XT.COM | LINK-ETH | $22.45 0.0073295 Eth | $624,349.00 26,805.390 LINK | 0.0800% |
71 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.51 0.0073520 Eth | $526,874.00 22,609.902 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0675% |
72 | BitStorage | LINK-ETH | $22.44 0.0073257 Eth | $487,876.00 21,736.890 LINK | 0.0649% |
73 | Coinbase Exchange | LINK-ETH | $22.53 0.0073527 Eth | $440,123.00 19,538.940 LINK | 0.0583% |
74 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $22.40 0.0073168 Eth | $411,672.00 16,911.239 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0505% |
75 | Slex | LINK-ETH | $22.46 0.0073387 Eth | $399,637.00 17,170.440 LINK | 0.0513% |
76 | BitDelta | LINK-USDT | $22.44 0.0073365 Eth | $351,786.00 14,542.000 LINK | 0.0434% |
77 | Coinbase Exchange | LINK-BTC | $22.42 0.0073194 Eth | $346,069.00 15,434.800 LINK | 0.0461% |
78 | bitcastle | LINK-USDT | $22.42 0.0073174 Eth | $343,638.00 14,301.300 LINK | 0.0427% |
79 | Kraken | LINK-GBP | $22.51 0.0073550 Eth | $337,577.00 14,995.101 LINK | 0.0448% |
80 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.36 0.0073011 Eth | $316,287.00 12,961.547 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0387% |
81 | KuCoin | LINK-USDC | $22.37 0.0073138 Eth | $312,068.00 13,949.934 LINK | 0.0417% |
82 | Hotcoin | LINK-BTC | $22.50 0.0073312 Eth | $304,082.00 13,516.850 LINK | 0.0404% |
83 | BitMart | LINK-BTC | $22.40 0.0073226 Eth | $267,443.00 11,940.820 LINK | 0.0357% |
84 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.46 0.0073321 Eth | $263,241.00 10,784.812 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0322% |
85 | Bitkub | LINK-THB | $22.69 0.0074083 Eth | $259,567.00 11,441.213 LINK | 0.0342% |
86 | BYDFi | LINK-USDC | $22.44 0.0073340 Eth | $248,484.00 11,075.360 LINK | 0.0331% |
87 | PointPay | LINK-BTC | $22.41 0.0073275 Eth | $236,368.00 10,045.833 LINK | 0.0300% |
88 | Mercado Bitcoin | LINK-BRL | $22.49 0.0073463 Eth | $213,313.00 9,483.245 LINK | 0.0283% |
89 | KuCoin | LINK-BTC | $22.40 0.0073245 Eth | $195,132.00 8,709.913 LINK | 0.0260% |
90 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $22.47 0.0073377 Eth | $188,008.00 8,077.201 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0241% |
91 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $22.49 0.0073425 Eth | $183,758.00 197,667.129 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.5902% |
92 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.48 0.0073425 Eth | $169,173.00 7,230.170 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0216% |
93 | Binance US | LINK-USDT | $22.53 0.0073577 Eth | $164,549.00 7,304.035 LINK | 0.0218% |
94 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.60 0.0073775 Eth | $156,564.00 6,712.337 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0200% |
95 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $22.36 0.0072985 Eth | $155,098.00 6,610.623 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0197% |
96 | Bitso | LINK-USD | $22.58 0.0073758 Eth | $146,913.00 6,505.460 LINK | 0.0194% |
97 | BitMart | LINK-ETH | $22.41 0.0073267 Eth | $96,529.00 4,307.400 LINK | 0.0129% |
98 | Foxbit | LINK-BRL | $22.47 0.0073352 Eth | $95,830.00 4,009.144 LINK | 0.0120% |
99 | Dex-Trade | LINK-ETH | $22.44 0.0073317 Eth | $65,671.00 2,926.360 LINK | 0.0087% |
100 | OKX | LINK-EUR | $22.53 0.0073590 Eth | $22,673.00 961.323 LINK | 0.0029% |
Contract Source Code Verified (Exact Match)
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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