ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
732,953 ( -0.003%)
Market
Price
$22.36 @ 0.007221 ETH (-9.10%)
Onchain Market Cap
$22,360,000,000.00
Circulating Supply Market Cap
$14,270,330,430.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.000000000000000001 LINKValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $22.31 0.0072045 Eth | $138,524,123.00 6,060,373.890 LINK | 22.7364% |
2 | Coinbase Exchange | LINK-USD | $22.33 0.0072135 Eth | $52,265,316.00 2,340,901.880 LINK | 8.7822% |
3 | Bybit | LINK-USDT | $22.29 0.0071990 Eth | $40,996,560.00 1,788,542.803 LINK | 6.7100% |
4 | P2B | LINK-USDT | $22.34 0.0072164 Eth | $27,830,747.00 1,245,585.020 LINK | 4.6730% |
5 | Gate.io | LINK-USDT | $22.27 0.0071948 Eth | $26,960,357.00 1,182,501.560 LINK | 4.4363% |
6 | DigiFinex | LINK-USDT | $22.32 0.0072064 Eth | $17,885,973.00 801,514.840 LINK | 3.0070% |
7 | MEXC | LINK-USDT | $22.31 0.0072057 Eth | $17,673,445.00 792,069.010 LINK | 2.9716% |
8 | Slex | LINK-USDT | $22.37 0.0072241 Eth | $17,312,127.00 749,251.580 LINK | 2.8109% |
9 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.34 0.0072192 Eth | $15,967,343.00 702,375.968 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.6351% |
10 | HTX | LINK-USDT | $22.30 0.0072062 Eth | $15,002,526.00 652,906.512 LINK | 2.4495% |
11 | XT.COM | LINK-USDT | $22.37 0.0072241 Eth | $13,792,387.00 603,485.480 LINK | 2.2641% |
12 | Azbit | LINK-USDT | $22.41 0.0072374 Eth | $13,657,468.00 596,653.467 LINK | 2.2384% |
13 | KuCoin | LINK-USDT | $22.31 0.0072033 Eth | $13,463,779.00 603,607.653 LINK | 2.2645% |
14 | Kraken | LINK-USD | $22.31 0.0072041 Eth | $12,739,893.00 571,089.501 LINK | 2.1425% |
15 | Coinstore | LINK-USDT | $22.36 0.0072176 Eth | $11,725,602.00 512,307.430 LINK | 1.9220% |
16 | Bitunix | LINK-USDT | $22.34 0.0072120 Eth | $11,258,658.00 503,952.170 LINK | 1.8907% |
17 | Binance | LINK-USDC | $22.34 0.0072144 Eth | $9,548,695.00 414,548.020 LINK | 1.5552% |
18 | Binance | LINK-FDUSD | $22.32 0.0072131 Eth | $8,620,644.00 375,836.070 LINK | 1.4100% |
19 | CoinW | LINK-USDT | $22.33 0.0072099 Eth | $8,535,736.00 382,320.830 LINK | 1.4343% |
20 | BYDFi | LINK-USDT | $22.33 0.0072096 Eth | $7,529,371.00 337,156.170 LINK | 1.2649% |
21 | Bitget | LINK-USDT | $22.32 0.0072089 Eth | $7,325,770.00 319,243.258 LINK | 1.1977% |
22 | BTSE | LINK-USDT | $22.35 0.0072141 Eth | $7,057,956.00 315,854.697 LINK | 1.1850% |
23 | LATOKEN | LINK-USDT | $22.32 0.0072066 Eth | $6,813,558.00 305,226.021 LINK | 1.1451% |
24 | LBank | LINK-USDT | $22.36 0.0072198 Eth | $6,663,492.00 297,965.880 LINK | 1.1179% |
25 | QMall | LINK-USDT | $22.35 0.0072218 Eth | $5,675,166.00 248,303.366 LINK | 0.9315% |
26 | Hotcoin | LINK-USDT | $22.30 0.0072066 Eth | $5,134,800.00 230,226.260 LINK | 0.8637% |
27 | Coinbase Exchange | LINK-EUR | $22.38 0.0072322 Eth | $5,018,450.00 224,236.140 LINK | 0.8413% |
28 | FMCPAY | LINK-USDT | $22.34 0.0072158 Eth | $4,433,109.00 191,881.556 LINK | 0.7199% |
29 | Dex-Trade | LINK-USDT | $22.35 0.0072126 Eth | $4,229,996.00 189,219.510 LINK | 0.7099% |
30 | Bitvavo | LINK-EUR | $22.39 0.0072323 Eth | $4,226,556.00 188,808.738 LINK | 0.7083% |
31 | CoinEx | LINK-USDT | $22.40 0.0072247 Eth | $3,724,905.00 163,020.784 LINK | 0.6116% |
32 | Biconomy.com | LINK-USDT | $22.35 0.0072163 Eth | $3,140,394.00 137,043.840 LINK | 0.5141% |
33 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.34 0.0072151 Eth | $2,402,857.00 105,729.635 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.3967% |
34 | PointPay | LINK-USDT | $22.33 0.0072131 Eth | $2,182,428.00 95,512.324 LINK | 0.3583% |
35 | Coinbase Exchange | LINK-GBP | $22.33 0.0072122 Eth | $1,675,305.00 75,014.510 LINK | 0.2814% |
36 | FMCPAY | LINK-BTC | $22.34 0.0072177 Eth | $1,647,232.00 72,075.900 LINK | 0.2704% |
37 | Bitbank | LINK-JPY | $22.39 0.0072313 Eth | $1,631,606.00 72,878.356 LINK | 0.2734% |
38 | FMCPAY | LINK-ETH | $22.29 0.0072015 Eth | $1,586,586.00 69,793.280 LINK | 0.2618% |
39 | Phemex | LINK-USDT | $22.33 0.0072142 Eth | $1,515,899.00 67,880.210 LINK | 0.2547% |
40 | EXMO | LINK-USDT | $22.34 0.0072177 Eth | $1,506,941.00 67,454.407 LINK | 0.2531% |
41 | Kraken | LINK-EUR | $22.36 0.0072217 Eth | $1,362,296.00 60,918.565 LINK | 0.2285% |
42 | Bitstamp | LINK-EUR | $22.36 0.0072207 Eth | $1,267,972.00 56,708.524 LINK | 0.2128% |
43 | EarnBIT | LINK-USDT | $22.29 0.0072021 Eth | $1,215,672.00 53,229.316 LINK | 0.1997% |
44 | Kraken | LINK-USDT | $22.38 0.0072267 Eth | $1,203,257.00 53,769.753 LINK | 0.2017% |
45 | Binance | LINK-EUR | $22.53 0.0072740 Eth | $1,169,977.00 50,719.650 LINK | 0.1903% |
46 | tanX | LINK-USDC | $22.35 0.0072178 Eth | $1,166,541.00 50,449.620 LINK | 0.1893% |
47 | Bybit | LINK-USDC | $22.30 0.0072019 Eth | $1,141,575.00 49,673.348 LINK | 0.1864% |
48 | Bitstamp | LINK-USD | $22.28 0.0071950 Eth | $1,133,522.00 50,876.200 LINK | 0.1909% |
49 | BitStorage | LINK-USDT | $22.29 0.0072042 Eth | $1,104,329.00 49,535.870 LINK | 0.1858% |
50 | Binance | LINK-TRY | $22.60 0.0072986 Eth | $1,098,513.00 47,509.250 LINK | 0.1782% |
51 | Trubit | LINK-USDT | $22.28 0.0071986 Eth | $898,296.00 39,067.990 LINK | 0.1466% |
52 | BigONE | LINK-USDT | $22.44 0.0072884 Eth | $839,054.00 37,387.800 LINK | 0.1403% |
53 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.33 0.0072124 Eth | $801,735.00 35,350.397 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1326% |
54 | QMall | LINK-USDC | $22.33 0.0072115 Eth | $790,919.00 34,384.328 LINK | 0.1290% |
55 | Gemini | LINK-USD | $22.34 0.0072142 Eth | $748,560.00 33,508.522 LINK | 0.1257% |
56 | BitDelta | LINK-USDT | $22.29 0.0072034 Eth | $697,873.00 30,174.000 LINK | 0.1132% |
57 | WhiteBIT | LINK-BTC | $22.35 0.0072150 Eth | $681,542.00 30,496.250 LINK | 0.1144% |
58 | HashKey Exchange | LINK-USD | $22.38 0.0072281 Eth | $675,257.00 29,425.020 LINK | 0.1104% |
59 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $22.34 0.0072151 Eth | $656,007.00 28,481.787 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1069% |
60 | Coinbase Exchange | LINK-BTC | $22.28 0.0072008 Eth | $649,287.00 29,138.200 LINK | 0.1093% |
61 | itBit | LINK-USD | $22.36 0.0072217 Eth | $581,862.00 26,022.450 LINK | 0.0976% |
62 | Coinbase Exchange | LINK-USDT | $22.30 0.0072034 Eth | $580,483.00 26,035.284 LINK | 0.0977% |
63 | LATOKEN | LINK-BTC | $22.34 0.0072121 Eth | $575,654.00 25,768.061 LINK | 0.0967% |
64 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $22.30 0.0072045 Eth | $557,016.00 24,433.331 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0917% |
65 | Coinbase Exchange | LINK-ETH | $22.31 0.0072073 Eth | $519,296.00 23,281.400 LINK | 0.0873% |
66 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $22.33 0.0072114 Eth | $512,401.00 22,696.789 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0852% |
67 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.33 0.0072109 Eth | $490,226.00 21,623.467 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0811% |
68 | WhiteBIT | LINK-EUR | $22.43 0.0072438 Eth | $476,613.00 21,251.890 LINK | 0.0797% |
69 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $22.28 0.0072006 Eth | $461,901.00 476,998.525 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.7895% |
70 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.51 0.0072706 Eth | $452,766.00 19,961.461 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0749% |
71 | GMO Japan | LINK-JPY | $22.42 0.0072461 Eth | $420,228.00 18,740.600 LINK | 0.0703% |
72 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.34 0.0072144 Eth | $366,877.00 16,146.276 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0606% |
73 | OKX | LINK-USDC | $22.31 0.0072039 Eth | $334,683.00 14,609.505 LINK | 0.0548% |
74 | Bitso | LINK-USD | $22.40 0.0072400 Eth | $321,107.00 14,332.251 LINK | 0.0538% |
75 | KuCoin | LINK-USDC | $22.27 0.0071920 Eth | $273,213.00 12,267.837 LINK | 0.0460% |
76 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $22.29 0.0072018 Eth | $271,609.00 11,953.662 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0448% |
77 | Slex | LINK-ETH | $22.34 0.0072137 Eth | $270,007.00 11,870.670 LINK | 0.0445% |
78 | bitcastle | LINK-USDT | $22.30 0.0072048 Eth | $266,821.00 11,664.110 LINK | 0.0438% |
79 | Tokpie | LINK-USDT | $22.38 0.0072269 Eth | $264,377.00 11,812.806 LINK | 0.0443% |
80 | BitMart | LINK-BTC | $22.33 0.0072138 Eth | $263,323.00 11,793.320 LINK | 0.0442% |
81 | BitStorage | LINK-ETH | $22.36 0.0072210 Eth | $240,929.00 10,773.800 LINK | 0.0404% |
82 | PointPay | LINK-BTC | $22.33 0.0072116 Eth | $231,864.00 10,205.038 LINK | 0.0383% |
83 | Kraken | LINK-GBP | $22.37 0.0072230 Eth | $228,210.00 10,203.175 LINK | 0.0383% |
84 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.27 0.0071938 Eth | $216,380.00 9,383.346 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0352% |
85 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $22.28 0.0071947 Eth | $204,485.00 8,902.329 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0334% |
86 | Hotcoin | LINK-BTC | $22.37 0.0072225 Eth | $203,259.00 9,087.900 LINK | 0.0341% |
87 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.34 0.0072192 Eth | $176,080.00 7,646.118 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0287% |
88 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $22.34 0.0072192 Eth | $139,556.00 13,182.445 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0495% |
89 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.35 0.0072223 Eth | $124,734.00 5,490.410 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0206% |
90 | Uniswap V3 (Avalanche) | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $22.41 0.0072377 Eth | $118,337.00 5,378.740 0X5947BB275C521040051D82396192181B413227A3 | 0.0202% |
91 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $22.33 0.0072125 Eth | $117,269.00 120,798.904 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.4532% |
92 | Binance US | LINK-USDT | $22.37 0.0072237 Eth | $108,784.00 4,862.748 LINK | 0.0182% |
93 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $22.33 0.0072121 Eth | $101,731.00 4,468.253 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0168% |
94 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $22.36 0.0072203 Eth | $88,796.00 91,482.546 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.3432% |
95 | BitMart | LINK-ETH | $22.32 0.0072127 Eth | $81,513.00 3,651.200 LINK | 0.0137% |
96 | Mercado Bitcoin | LINK-BRL | $22.51 0.0072749 Eth | $68,790.00 3,055.617 LINK | 0.0115% |
97 | Hotcoin | LINK-ETH | $22.31 0.0072065 Eth | $62,056.00 2,782.080 LINK | 0.0104% |
98 | Independent Reserve | LINK-AUD | $22.43 0.0072431 Eth | $60,808.00 2,710.898 LINK | 0.0102% |
99 | Dex-Trade | LINK-ETH | $22.39 0.0072285 Eth | $30,638.00 1,368.510 LINK | 0.0051% |
100 | OKX | LINK-EUR | $22.29 0.0071979 Eth | $25,145.00 1,091.108 LINK | 0.0041% |
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
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.