ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
727,202 ( 0.008%)
Market
Price
$23.76 @ 0.007169 ETH (-3.31%)
Onchain Market Cap
$23,760,000,000.00
Circulating Supply Market Cap
$14,987,727,892.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
452.24972212 LINKValue
$10,745.45 ( ~3.2424 Eth) [0.0000%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $23.68 0.0071241 Eth | $166,204,948.00 6,919,205.270 LINK | 21.5987% |
2 | Coinbase Exchange | LINK-USD | $23.69 0.0071248 Eth | $78,506,371.00 3,313,763.500 LINK | 10.3441% |
3 | Upbit | LINK-KRW | $24.24 0.0072906 Eth | $50,161,650.00 2,069,225.979 LINK | 6.4592% |
4 | Bybit | LINK-USDT | $23.69 0.0071254 Eth | $46,687,438.00 1,944,441.456 LINK | 6.0697% |
5 | Slex | LINK-USDT | $23.68 0.0071235 Eth | $24,502,615.00 1,021,267.530 LINK | 3.1879% |
6 | DigiFinex | LINK-USDT | $23.75 0.0071412 Eth | $20,515,585.00 863,707.980 LINK | 2.6961% |
7 | OKX | LINK-USDT | $23.67 0.0071176 Eth | $20,325,417.00 845,657.514 LINK | 2.6398% |
8 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.73 0.0071366 Eth | $18,322,235.00 756,156.285 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.3604% |
9 | HTX | LINK-USDT | $23.76 0.0071451 Eth | $18,171,417.00 757,305.188 LINK | 2.3640% |
10 | Gate.io | LINK-USDT | $23.74 0.0071372 Eth | $17,757,917.00 739,557.280 LINK | 2.3086% |
11 | XT.COM | LINK-USDT | $23.81 0.0071458 Eth | $16,584,548.00 690,309.150 LINK | 2.1548% |
12 | Azbit | LINK-USDT | $23.69 0.0071222 Eth | $16,409,710.00 683,053.534 LINK | 2.1322% |
13 | Binance | LINK-FDUSD | $23.67 0.0071135 Eth | $15,773,896.00 657,955.090 LINK | 2.0538% |
14 | Coinstore | LINK-USDT | $23.82 0.0071485 Eth | $14,507,388.00 604,004.440 LINK | 1.8854% |
15 | MEXC | LINK-USDT | $23.71 0.0071237 Eth | $14,405,961.00 607,621.610 LINK | 1.8967% |
16 | Bitunix | LINK-USDT | $23.73 0.0071242 Eth | $12,276,905.00 517,571.720 LINK | 1.6156% |
17 | CoinW | LINK-USDT | $23.72 0.0071270 Eth | $10,950,450.00 461,661.520 LINK | 1.4411% |
18 | Bithumb | LINK-KRW | $24.28 0.0073020 Eth | $10,810,112.00 445,299.601 LINK | 1.3900% |
19 | Kraken | LINK-USD | $23.68 0.0071193 Eth | $9,891,939.00 417,807.856 LINK | 1.3042% |
20 | BYDFi | LINK-USDT | $23.75 0.0071277 Eth | $9,174,779.00 386,254.000 LINK | 1.2057% |
21 | KuCoin | LINK-USDT | $23.75 0.0071414 Eth | $8,704,864.00 366,527.580 LINK | 1.1441% |
22 | BTSE | LINK-USDT | $23.82 0.0071424 Eth | $8,451,249.00 354,802.987 LINK | 1.1075% |
23 | LATOKEN | LINK-USDT | $23.72 0.0071227 Eth | $8,247,842.00 347,713.850 LINK | 1.0854% |
24 | LBank | LINK-USDT | $23.73 0.0071342 Eth | $8,142,027.00 343,175.150 LINK | 1.0712% |
25 | Binance | LINK-USDC | $23.68 0.0071211 Eth | $7,731,121.00 322,120.150 LINK | 1.0055% |
26 | QMall | LINK-USDT | $23.71 0.0071264 Eth | $6,478,450.00 269,838.588 LINK | 0.8423% |
27 | Hotcoin | LINK-USDT | $23.71 0.0071248 Eth | $6,294,656.00 265,461.380 LINK | 0.8287% |
28 | Coinbase Exchange | LINK-USDT | $23.68 0.0071235 Eth | $5,414,897.00 228,630.724 LINK | 0.7137% |
29 | Coinbase Exchange | LINK-EUR | $23.62 0.0070974 Eth | $5,406,552.00 228,887.550 LINK | 0.7145% |
30 | Dex-Trade | LINK-USDT | $23.97 0.0071720 Eth | $5,269,918.00 219,831.230 LINK | 0.6862% |
31 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.81 0.0071465 Eth | $4,255,962.00 175,618.500 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5482% |
32 | FMCPAY | LINK-USDT | $23.67 0.0071214 Eth | $4,029,963.00 167,931.247 LINK | 0.5242% |
33 | CoinEx | LINK-USDT | $23.94 0.0071602 Eth | $3,529,661.00 147,319.830 LINK | 0.4599% |
34 | Biconomy.com | LINK-USDT | $23.68 0.0071220 Eth | $2,578,008.00 107,305.330 LINK | 0.3350% |
35 | PointPay | LINK-USDT | $23.78 0.0071365 Eth | $2,481,393.00 103,358.268 LINK | 0.3226% |
36 | Phemex | LINK-USDT | $23.74 0.0071287 Eth | $1,925,392.00 81,102.670 LINK | 0.2532% |
37 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.80 0.0071446 Eth | $1,867,710.00 77,274.052 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2412% |
38 | FMCPAY | LINK-ETH | $23.77 0.0071367 Eth | $1,828,086.00 75,432.480 LINK | 0.2355% |
39 | Coinbase Exchange | LINK-GBP | $23.64 0.0071041 Eth | $1,759,289.00 74,409.310 LINK | 0.2323% |
40 | FMCPAY | LINK-BTC | $23.79 0.0071422 Eth | $1,711,098.00 70,500.100 LINK | 0.2201% |
41 | Coinbase Exchange | LINK-ETH | $23.77 0.0071345 Eth | $1,620,112.00 68,171.260 LINK | 0.2128% |
42 | EXMO | LINK-USDT | $23.79 0.0071533 Eth | $1,564,465.00 65,764.210 LINK | 0.2053% |
43 | Kraken | LINK-EUR | $23.62 0.0071028 Eth | $1,539,336.00 65,168.124 LINK | 0.2034% |
44 | BitStorage | LINK-USDT | $23.96 0.0071690 Eth | $1,299,716.00 54,236.450 LINK | 0.1693% |
45 | Bitbank | LINK-JPY | $23.80 0.0071586 Eth | $1,226,497.00 51,527.707 LINK | 0.1608% |
46 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.77 0.0071350 Eth | $1,205,657.00 49,742.412 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1553% |
47 | Tokpie | LINK-USDT | $24.00 0.0071786 Eth | $1,125,049.00 46,886.391 LINK | 0.1464% |
48 | Kraken | LINK-USDT | $23.69 0.0071235 Eth | $1,117,763.00 47,183.185 LINK | 0.1473% |
49 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $23.74 0.0071271 Eth | $1,103,084.00 46,073.404 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1438% |
50 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.69 0.0071234 Eth | $1,079,430.00 1,095,814.277 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 3.4206% |
51 | Binance | LINK-TRY | $24.11 0.0072136 Eth | $1,037,761.00 42,927.670 LINK | 0.1340% |
52 | tanX | LINK-USDC | $23.71 0.0071315 Eth | $1,002,687.00 41,723.460 LINK | 0.1302% |
53 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $23.77 0.0071485 Eth | $975,285.00 69,536.293 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2171% |
54 | Gemini | LINK-USD | $23.72 0.0071328 Eth | $951,371.00 40,113.837 LINK | 0.1252% |
55 | EarnBIT | LINK-USDT | $23.82 0.0071522 Eth | $926,537.00 38,494.580 LINK | 0.1202% |
56 | Binance | LINK-EUR | $23.57 0.0070757 Eth | $914,775.00 38,227.410 LINK | 0.1193% |
57 | BigONE | LINK-USDT | $23.74 0.0071262 Eth | $878,047.00 36,990.390 LINK | 0.1155% |
58 | Trubit | LINK-USDT | $23.79 0.0071383 Eth | $876,055.00 36,529.050 LINK | 0.1140% |
59 | Bybit | LINK-USDC | $23.69 0.0071257 Eth | $838,359.00 34,977.331 LINK | 0.1092% |
60 | LATOKEN | LINK-BTC | $23.67 0.0071170 Eth | $740,508.00 31,281.381 LINK | 0.0976% |
61 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.76 0.0071331 Eth | $685,810.00 694,350.812 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.1675% |
62 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.69 0.0071255 Eth | $658,538.00 27,259.958 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0851% |
63 | itBit | LINK-USD | $23.64 0.0071097 Eth | $637,905.00 26,984.142 LINK | 0.0842% |
64 | QMall | LINK-USDC | $23.68 0.0071237 Eth | $630,365.00 26,267.310 LINK | 0.0820% |
65 | GMO Japan | LINK-JPY | $23.85 0.0071654 Eth | $568,209.00 23,826.800 LINK | 0.0744% |
66 | Kraken | LINK-ETH | $23.77 0.0071478 Eth | $539,599.00 22,700.128 LINK | 0.0709% |
67 | Coinbase Exchange | LINK-BTC | $23.71 0.0071306 Eth | $395,955.00 16,700.230 LINK | 0.0521% |
68 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.77 0.0071475 Eth | $393,262.00 16,237.085 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0507% |
69 | OKX | LINK-USDC | $23.67 0.0071196 Eth | $389,293.00 16,223.695 LINK | 0.0506% |
70 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.73 0.0071304 Eth | $355,165.00 14,748.296 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0460% |
71 | Coinone | LINK-KRW | $24.25 0.0072927 Eth | $349,553.00 14,415.406 LINK | 0.0450% |
72 | BitDelta | LINK-USDT | $23.68 0.0071241 Eth | $331,045.00 13,790.000 LINK | 0.0430% |
73 | Slex | LINK-ETH | $23.72 0.0071319 Eth | $322,416.00 13,293.320 LINK | 0.0415% |
74 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.81 0.0071476 Eth | $318,413.00 13,135.023 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0410% |
75 | bitcastle | LINK-USDT | $23.68 0.0071241 Eth | $301,132.00 12,550.700 LINK | 0.0392% |
76 | PointPay | LINK-BTC | $23.69 0.0071259 Eth | $286,030.00 11,827.373 LINK | 0.0369% |
77 | BitMart | LINK-BTC | $23.71 0.0071298 Eth | $278,509.00 11,747.560 LINK | 0.0367% |
78 | Bitkub | LINK-THB | $23.84 0.0071723 Eth | $261,391.00 10,962.487 LINK | 0.0342% |
79 | BitStorage | LINK-ETH | $23.71 0.0071329 Eth | $260,604.00 10,989.860 LINK | 0.0343% |
80 | Hotcoin | LINK-BTC | $23.80 0.0071423 Eth | $229,804.00 9,654.900 LINK | 0.0301% |
81 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $23.80 0.0071569 Eth | $217,943.00 9,002.285 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0281% |
82 | CEX.IO | LINK-USDT | $23.68 0.0071238 Eth | $209,975.00 8,709.394 LINK | 0.0272% |
83 | AscendEX (BitMax) | LINK-USD | $23.83 0.0071677 Eth | $207,602.00 8,710.700 LINK | 0.0272% |
84 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $23.77 0.0071350 Eth | $207,555.00 8,635.965 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0270% |
85 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.72 0.0071331 Eth | $197,871.00 8,238.560 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0257% |
86 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $23.74 0.0071282 Eth | $193,599.00 7,962.281 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0249% |
87 | Bitci TR | LINK-TRY | $23.85 0.0071592 Eth | $193,198.00 8,001.313 LINK | 0.0250% |
88 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.66 0.0071155 Eth | $192,053.00 7,946.453 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0248% |
89 | BYDFi | LINK-USDC | $23.69 0.0071255 Eth | $189,907.00 8,016.640 LINK | 0.0250% |
90 | KuCoin | LINK-USDC | $23.67 0.0071180 Eth | $187,962.00 7,940.372 LINK | 0.0248% |
91 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $23.78 0.0071375 Eth | $172,927.00 174,765.347 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.5455% |
92 | Binance US | LINK-USDT | $23.75 0.0071313 Eth | $166,553.00 7,011.575 LINK | 0.0219% |
93 | Kraken | LINK-GBP | $23.73 0.0071351 Eth | $148,554.00 6,260.544 LINK | 0.0195% |
94 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.76 0.0071318 Eth | $131,894.00 5,455.979 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0170% |
95 | BTCMarkets | LINK-AUD | $23.77 0.0071488 Eth | $107,840.00 4,536.620 LINK | 0.0142% |
96 | Bitso | LINK-USD | $23.74 0.0071329 Eth | $104,978.00 4,422.167 LINK | 0.0138% |
97 | BitMart | LINK-ETH | $23.74 0.0071385 Eth | $102,280.00 4,308.960 LINK | 0.0135% |
98 | Mercado Bitcoin | LINK-BRL | $23.76 0.0071453 Eth | $99,831.00 4,201.218 LINK | 0.0131% |
99 | Kanga | LINK-PLN | $23.82 0.0071536 Eth | $93,714.00 0.000 LINK | 0.0000% |
100 | Coins.ph | LINK-PHP | $24.02 0.0072231 Eth | $74,658.00 3,096.655 LINK | 0.0097% |
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
6060604052341561000f57600080fd5b5b600160a060020a03331660009081526001602052604090206b033b2e3c9fd0803ce800000090555b5b610c51806100486000396000f300606060405236156100b75763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100bc578063095ea7b31461014757806318160ddd1461017d57806323b872dd146101a2578063313ce567146101de5780634000aea014610207578063661884631461028057806370a08231146102b657806395d89b41146102e7578063a9059cbb14610372578063d73dd623146103a8578063dd62ed3e146103de575b600080fd5b34156100c757600080fd5b6100cf610415565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561010c5780820151818401525b6020016100f3565b50505050905090810190601f1680156101395780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561015257600080fd5b610169600160a060020a036004351660243561044c565b604051901515815260200160405180910390f35b341561018857600080fd5b610190610499565b60405190815260200160405180910390f35b34156101ad57600080fd5b610169600160a060020a03600435811690602435166044356104a9565b604051901515815260200160405180910390f35b34156101e957600080fd5b6101f16104f8565b60405160ff909116815260200160405180910390f35b341561021257600080fd5b61016960048035600160a060020a03169060248035919060649060443590810190830135806020601f820181900481020160405190810160405281815292919060208401838380828437509496506104fd95505050505050565b604051901515815260200160405180910390f35b341561028b57600080fd5b610169600160a060020a036004351660243561054c565b604051901515815260200160405180910390f35b34156102c157600080fd5b610190600160a060020a0360043516610648565b60405190815260200160405180910390f35b34156102f257600080fd5b6100cf610667565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561010c5780820151818401525b6020016100f3565b50505050905090810190601f1680156101395780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561037d57600080fd5b610169600160a060020a036004351660243561069e565b604051901515815260200160405180910390f35b34156103b357600080fd5b610169600160a060020a03600435166024356106eb565b604051901515815260200160405180910390f35b34156103e957600080fd5b610190600160a060020a0360043581169060243516610790565b60405190815260200160405180910390f35b60408051908101604052600f81527f436861696e4c696e6b20546f6b656e0000000000000000000000000000000000602082015281565b600082600160a060020a03811615801590610479575030600160a060020a031681600160a060020a031614155b151561048457600080fd5b61048e84846107bd565b91505b5b5092915050565b6b033b2e3c9fd0803ce800000081565b600082600160a060020a038116158015906104d6575030600160a060020a031681600160a060020a031614155b15156104e157600080fd5b6104ec85858561082a565b91505b5b509392505050565b601281565b600083600160a060020a0381161580159061052a575030600160a060020a031681600160a060020a031614155b151561053557600080fd5b6104ec85858561093c565b91505b5b509392505050565b600160a060020a033381166000908152600260209081526040808320938616835292905290812054808311156105a957600160a060020a0333811660009081526002602090815260408083209388168352929052908120556105e0565b6105b9818463ffffffff610a2316565b600160a060020a033381166000908152600260209081526040808320938916835292905220555b600160a060020a0333811660008181526002602090815260408083209489168084529490915290819020547f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925915190815260200160405180910390a3600191505b5092915050565b600160a060020a0381166000908152600160205260409020545b919050565b60408051908101604052600481527f4c494e4b00000000000000000000000000000000000000000000000000000000602082015281565b600082600160a060020a038116158015906106cb575030600160a060020a031681600160a060020a031614155b15156106d657600080fd5b61048e8484610a3a565b91505b5b5092915050565b600160a060020a033381166000908152600260209081526040808320938616835292905290812054610723908363ffffffff610afa16565b600160a060020a0333811660008181526002602090815260408083209489168084529490915290819020849055919290917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591905190815260200160405180910390a35060015b92915050565b600160a060020a038083166000908152600260209081526040808320938516835292905220545b92915050565b600160a060020a03338116600081815260026020908152604080832094871680845294909152808220859055909291907f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259085905190815260200160405180910390a35060015b92915050565b600160a060020a03808416600081815260026020908152604080832033909516835293815283822054928252600190529182205461086e908463ffffffff610a2316565b600160a060020a0380871660009081526001602052604080822093909355908616815220546108a3908463ffffffff610afa16565b600160a060020a0385166000908152600160205260409020556108cc818463ffffffff610a2316565b600160a060020a03808716600081815260026020908152604080832033861684529091529081902093909355908616917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9086905190815260200160405180910390a3600191505b509392505050565b60006109488484610a3a565b5083600160a060020a031633600160a060020a03167fe19260aff97b920c7df27010903aeb9c8d2be5d310a2c67824cf3f15396e4c16858560405182815260406020820181815290820183818151815260200191508051906020019080838360005b838110156109c35780820151818401525b6020016109aa565b50505050905090810190601f1680156109f05780820380516001836020036101000a031916815260200191505b50935050505060405180910390a3610a0784610b14565b15610a1757610a17848484610b23565b5b5060015b9392505050565b600082821115610a2f57fe5b508082035b92915050565b600160a060020a033316600090815260016020526040812054610a63908363ffffffff610a2316565b600160a060020a033381166000908152600160205260408082209390935590851681522054610a98908363ffffffff610afa16565b600160a060020a0380851660008181526001602052604090819020939093559133909116907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060015b92915050565b600082820183811015610b0957fe5b8091505b5092915050565b6000813b908111905b50919050565b82600160a060020a03811663a4c0ed363385856040518463ffffffff167c01000000000000000000000000000000000000000000000000000000000281526004018084600160a060020a0316600160a060020a0316815260200183815260200180602001828103825283818151815260200191508051906020019080838360005b83811015610bbd5780820151818401525b602001610ba4565b50505050905090810190601f168015610bea5780820380516001836020036101000a031916815260200191505b50945050505050600060405180830381600087803b1515610c0a57600080fd5b6102c65a03f11515610c1b57600080fd5b5050505b505050505600a165627a7a72305820c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d60029
Deployed Bytecode
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
Swarm Source
bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.