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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
739,075 ( 0.016%)
Market
Price
$16.38 @ 0.006173 ETH (-7.15%)
Onchain Market Cap
$16,380,000,000.00
Circulating Supply Market Cap
$10,448,329,429.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
20.11673901 LINKValue
$329.51 ( ~0.124184285660236 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $16.30 0.0061364 Eth | $58,684,901.00 3,516,806.870 LINK | 15.7441% |
2 | ![]() | LINK-USDT | $16.38 0.0061407 Eth | $53,083,113.00 3,240,486.340 LINK | 14.5070% |
3 | ![]() | LINK-USDT | $16.39 0.0061503 Eth | $32,689,598.00 1,994,242.220 LINK | 8.9278% |
4 | ![]() | LINK-USD | $16.31 0.0061312 Eth | $20,829,310.00 1,277,323.250 LINK | 5.7183% |
5 | ![]() | LINK-USDT | $16.30 0.0061299 Eth | $13,961,693.00 826,770.892 LINK | 3.7013% |
6 | ![]() | LINK-USDT | $16.29 0.0061319 Eth | $12,405,543.00 749,556.580 LINK | 3.3556% |
7 | ![]() | LINK-USDT | $16.30 0.0061353 Eth | $11,603,497.00 711,837.710 LINK | 3.1868% |
8 | ![]() | LINK-USDT | $16.31 0.0061372 Eth | $11,526,839.00 687,419.560 LINK | 3.0774% |
9 | ![]() | LINK-USDT | $16.30 0.0061350 Eth | $9,798,753.00 601,181.381 LINK | 2.6914% |
10 | ![]() | LINK-USDT | $16.31 0.0061402 Eth | $8,069,413.00 481,557.548 LINK | 2.1558% |
11 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $16.45 0.0061864 Eth | $7,902,640.00 479,739.122 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.1477% |
12 | ![]() | LINK-USDT | $16.33 0.0061390 Eth | $7,793,668.00 464,534.620 LINK | 2.0796% |
13 | ![]() | LINK-USDT | $16.29 0.0061327 Eth | $7,079,357.00 434,498.580 LINK | 1.9452% |
14 | ![]() | LINK-USDT | $16.31 0.0061417 Eth | $6,785,641.00 407,066.550 LINK | 1.8224% |
15 | ![]() | LINK-FDUSD | $16.35 0.0061549 Eth | $6,146,732.00 367,067.880 LINK | 1.6433% |
16 | ![]() | LINK-USDT | $16.32 0.0061352 Eth | $5,838,761.00 349,939.250 LINK | 1.5666% |
17 | ![]() | LINK-EUR | $16.31 0.0061399 Eth | $5,636,696.00 345,531.630 LINK | 1.5469% |
18 | ![]() | LINK-USDC | $16.37 0.0061394 Eth | $5,446,271.00 332,696.150 LINK | 1.4894% |
19 | ![]() | LINK-USDT | $16.38 0.0061474 Eth | $5,229,369.00 319,235.570 LINK | 1.4292% |
20 | ![]() | LINK-USDT | $16.35 0.0061430 Eth | $5,044,712.00 308,546.800 LINK | 1.3813% |
21 | ![]() | LINK-USDT | $16.33 0.0061276 Eth | $4,906,007.00 293,686.590 LINK | 1.3148% |
22 | ![]() | LINK-USDC | $16.33 0.0061285 Eth | $4,769,186.00 285,161.280 LINK | 1.2766% |
23 | ![]() | LINK-USDT | $16.30 0.0061365 Eth | $4,416,281.00 270,885.410 LINK | 1.2127% |
24 | ![]() | LINK-USDT | $16.35 0.0061430 Eth | $3,533,935.00 211,716.016 LINK | 0.9478% |
25 | ![]() | LINK-USD | $16.33 0.0061449 Eth | $3,510,420.00 215,014.841 LINK | 0.9626% |
26 | ![]() | LINK-USDT | $16.31 0.0061316 Eth | $3,397,886.00 208,433.570 LINK | 0.9331% |
27 | ![]() | LINK-USDT | $16.37 0.0061419 Eth | $3,188,786.00 194,780.520 LINK | 0.8720% |
28 | ![]() | LINK-USDT | $16.35 0.0061430 Eth | $2,738,437.00 167,487.214 LINK | 0.7498% |
29 | ![]() | LINK-USDT | $16.36 0.0061468 Eth | $2,703,641.00 165,257.951 LINK | 0.7398% |
30 | ![]() | LINK-USDT | $16.33 0.0061389 Eth | $2,398,411.00 143,660.198 LINK | 0.6431% |
31 | ![]() | LINK-USDT | $16.33 0.0061329 Eth | $2,180,646.00 129,438.797 LINK | 0.5795% |
32 | ![]() | LINK-EUR | $16.32 0.0061366 Eth | $2,135,789.00 130,857.435 LINK | 0.5858% |
33 | ![]() | LINK-USDT | $16.34 0.0061314 Eth | $1,849,840.00 113,210.466 LINK | 0.5068% |
34 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $16.33 0.0061432 Eth | $1,540,933.00 93,848.276 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.4201% |
35 | ![]() | LINK-USDT | $16.34 0.0061388 Eth | $1,357,441.00 81,347.414 LINK | 0.3642% |
36 | ![]() | LINK-USDT | $16.36 0.0061485 Eth | $1,324,202.00 78,574.670 LINK | 0.3518% |
37 | ![]() | LINK-EUR | $16.33 0.0061393 Eth | $1,258,791.00 77,065.340 LINK | 0.3450% |
38 | ![]() | LINK-ETH | $16.34 0.0061495 Eth | $1,103,398.00 67,135.250 LINK | 0.3006% |
39 | ![]() | LINK-GBP | $16.32 0.0061332 Eth | $1,027,941.00 62,995.120 LINK | 0.2820% |
40 | ![]() | LINK-ETH | $16.38 0.0061456 Eth | $964,515.00 58,433.280 LINK | 0.2616% |
41 | ![]() | LINK-BTC | $16.33 0.0061362 Eth | $951,361.00 56,842.000 LINK | 0.2545% |
42 | ![]() | LINK-USDT | $16.33 0.0061354 Eth | $921,992.00 55,193.003 LINK | 0.2471% |
43 | ![]() | LINK-JPY | $16.34 0.0061355 Eth | $760,452.00 46,546.510 LINK | 0.2084% |
44 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $16.32 0.0061419 Eth | $674,523.00 40,568.424 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1816% |
45 | ![]() | LINK-USDC | $16.33 0.0061331 Eth | $667,240.00 39,486.360 LINK | 0.1768% |
46 | ![]() | LINK-USDT | $16.32 0.0061378 Eth | $660,698.00 40,475.501 LINK | 0.1812% |
47 | ![]() | LINK-USDT | $16.28 0.0061278 Eth | $649,376.00 39,885.800 LINK | 0.1786% |
48 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $16.34 0.0061518 Eth | $518,963.00 31,576.823 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1414% |
49 | ![]() | LINK-BTC | $16.33 0.0061350 Eth | $513,547.00 31,451.620 LINK | 0.1408% |
50 | ![]() | LINK-BTC | $16.34 0.0061394 Eth | $488,250.00 29,879.902 LINK | 0.1338% |
51 | ![]() | LINK-USD | $16.30 0.0061360 Eth | $465,368.00 28,546.655 LINK | 0.1278% |
52 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.33 0.0061457 Eth | $401,791.00 24,702.836 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1106% |
53 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $16.33 0.0061457 Eth | $384,612.00 395,584.390 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.7710% |
54 | ![]() | LINK-USDC | $16.31 0.0061316 Eth | $379,859.00 22,702.667 LINK | 0.1016% |
55 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.39 0.0061646 Eth | $379,321.00 23,128.049 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1035% |
56 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $16.37 0.0061627 Eth | $310,205.00 18,746.457 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0839% |
57 | ![]() | LINK-ETH | $16.37 0.0061471 Eth | $310,044.00 18,821.130 LINK | 0.0843% |
58 | ![]() | LINK-TRY | $16.33 0.0061507 Eth | $308,171.00 18,433.010 LINK | 0.0825% |
59 | ![]() | LINK-USDC | $16.30 0.0061360 Eth | $295,673.00 17,845.321 LINK | 0.0799% |
60 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $16.40 0.0061676 Eth | $292,234.00 17,328.271 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0776% |
61 | ![]() | LINK-BTC | $16.34 0.0061436 Eth | $277,721.00 16,996.520 LINK | 0.0761% |
62 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $16.40 0.0061657 Eth | $271,520.00 32,134.484 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.1439% |
63 | ![]() | LINK-ETH | $16.33 0.0061364 Eth | $247,815.00 15,178.910 LINK | 0.0680% |
64 | ![]() | LINK-ETH | $16.41 0.0061611 Eth | $235,974.00 14,295.160 LINK | 0.0640% |
65 | ![]() | LINK-BTC | $16.31 0.0061339 Eth | $205,349.00 12,590.290 LINK | 0.0564% |
66 | ![]() | LINK-USDT | $16.33 0.0061329 Eth | $196,965.00 11,698.000 LINK | 0.0524% |
67 | ![]() | LINK-USDC | $16.31 0.0061397 Eth | $195,842.00 11,597.569 LINK | 0.0519% |
68 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.34 0.0061520 Eth | $183,234.00 11,165.524 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0500% |
69 | ![]() | LINK-BTC | $16.35 0.0061432 Eth | $179,812.00 10,996.960 LINK | 0.0492% |
70 | ![]() | LINK-TRY | $16.43 0.0061745 Eth | $168,058.00 9,889.770 LINK | 0.0443% |
71 | ![]() | LINK-GBP | $16.39 0.0061693 Eth | $165,597.00 10,102.846 LINK | 0.0452% |
72 | ![]() | LINK-EUR | $16.40 0.0061742 Eth | $164,360.00 9,809.630 LINK | 0.0439% |
73 | ![]() | LINK-THB | $16.52 0.0062128 Eth | $164,157.00 9,935.165 LINK | 0.0445% |
74 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $16.39 0.0061677 Eth | $163,932.00 10,004.803 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0448% |
75 | ![]() | LINK-USDC | $16.33 0.0061347 Eth | $163,757.00 10,026.560 LINK | 0.0449% |
76 | ![]() | LINK-TRY | $16.31 0.0061382 Eth | $156,770.00 9,258.800 LINK | 0.0414% |
77 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.27 0.0061254 Eth | $138,980.00 8,760.045 0X5947BB275C521040051D82396192181B413227A3 | 0.0392% |
78 | ![]() | LINK-USDC | $16.31 0.0061374 Eth | $128,820.00 7,900.298 LINK | 0.0354% |
79 | ![]() | LINK-USDT | $16.33 0.0061329 Eth | $123,088.00 7,364.190 LINK | 0.0330% |
80 | ![]() | LINK-TRY | $16.37 0.0061623 Eth | $110,912.00 6,774.200 LINK | 0.0303% |
81 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $16.30 0.0061250 Eth | $103,704.00 6,199.656 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0278% |
82 | ![]() | LINK-ETH | $16.34 0.0061518 Eth | $98,321.00 6,015.760 LINK | 0.0269% |
83 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $16.35 0.0061486 Eth | $94,843.00 5,589.293 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0250% |
84 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $16.24 0.0061129 Eth | $89,316.00 5,442.381 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0244% |
85 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $16.39 0.0061636 Eth | $74,828.00 4,481.583 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0201% |
86 | ![]() | LINK-USD | $16.38 0.0061415 Eth | $71,166.00 4,346.030 LINK | 0.0195% |
87 | ![]() | LINK-PLN | $16.37 0.0061551 Eth | $66,923.00 0.000 LINK | 0.0000% |
88 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $16.40 0.0061676 Eth | $54,467.00 55,999.064 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.2507% |
89 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $16.42 0.0061811 Eth | $53,684.00 3,262.565 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0146% |
90 | ![]() | LINK-ETH | $16.34 0.0061421 Eth | $49,799.00 3,048.280 LINK | 0.0136% |
91 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.37 0.0061567 Eth | $49,619.00 3,021.757 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0135% |
92 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $16.35 0.0061483 Eth | $43,210.00 44,537.561 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.1994% |
93 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.30 0.0061298 Eth | $41,445.00 2,588.732 0X5947BB275C521040051D82396192181B413227A3 | 0.0116% |
94 | ![]() | LINK-BTC | $16.36 0.0061527 Eth | $39,956.00 2,441.808 LINK | 0.0109% |
95 | ![]() | LINK-BRL | $16.37 0.0061539 Eth | $35,902.00 2,193.658 LINK | 0.0098% |
96 | ![]() | LINK-ETH | $16.33 0.0061462 Eth | $32,568.00 1,994.400 LINK | 0.0089% |
97 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $16.42 0.0061723 Eth | $32,288.00 1,928.877 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0086% |
98 | ![]() | LINK-IDR | $16.51 0.0062144 Eth | $31,589.00 1,913.195 LINK | 0.0086% |
99 | ![]() | LINK-TRY | $16.25 0.0060953 Eth | $28,727.00 1,768.065 LINK | 0.0079% |
100 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.27 0.0061233 Eth | $20,802.00 1,297.068 0X5947BB275C521040051D82396192181B413227A3 | 0.0058% |
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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