ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
734,167 ( 0.040%)
Market
Price
$18.92 @ 0.007058 ETH (+1.59%)
Onchain Market Cap
$18,920,000,000.00
Circulating Supply Market Cap
$12,077,583,506.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $18.79 0.0070243 Eth | $99,306,000.00 5,413,105.160 LINK | 21.6328% |
2 | ![]() | LINK-USDT | $18.90 0.0070210 Eth | $54,631,329.00 2,890,621.350 LINK | 11.5520% |
3 | ![]() | LINK-USD | $18.89 0.0070179 Eth | $36,453,353.00 1,929,361.320 LINK | 7.7105% |
4 | ![]() | LINK-USDT | $18.88 0.0070241 Eth | $28,960,435.00 1,572,389.042 LINK | 6.2839% |
5 | ![]() | LINK-USDT | $18.86 0.0070193 Eth | $19,591,092.00 1,056,439.734 LINK | 4.2219% |
6 | ![]() | LINK-USDT | $18.82 0.0070374 Eth | $15,396,906.00 818,160.630 LINK | 3.2697% |
7 | ![]() | LINK-USDT | $18.86 0.0070176 Eth | $12,548,258.00 665,333.740 LINK | 2.6589% |
8 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.85 0.0070075 Eth | $11,527,140.00 608,707.543 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.4326% |
9 | ![]() | LINK-USDT | $18.89 0.0070278 Eth | $10,775,071.00 589,170.340 LINK | 2.3545% |
10 | ![]() | LINK-USDT | $18.89 0.0070217 Eth | $10,006,342.00 529,805.910 LINK | 2.1173% |
11 | ![]() | LINK-USDT | $18.89 0.0070173 Eth | $9,981,180.00 543,871.980 LINK | 2.1735% |
12 | ![]() | LINK-USDT | $18.88 0.0070245 Eth | $9,818,749.00 534,267.335 LINK | 2.1351% |
13 | ![]() | LINK-USDC | $18.90 0.0070274 Eth | $8,986,034.00 488,496.060 LINK | 1.9522% |
14 | ![]() | LINK-USDT | $18.95 0.0070480 Eth | $7,892,089.00 429,729.980 LINK | 1.7174% |
15 | ![]() | LINK-USDT | $18.95 0.0070370 Eth | $7,049,926.00 372,216.210 LINK | 1.4875% |
16 | ![]() | LINK-FDUSD | $18.91 0.0070248 Eth | $6,935,424.00 377,496.870 LINK | 1.5086% |
17 | ![]() | LINK-USDT | $18.89 0.0070274 Eth | $6,882,678.00 364,425.910 LINK | 1.4564% |
18 | ![]() | LINK-USDT | $18.89 0.0070246 Eth | $6,141,665.00 325,197.851 LINK | 1.2996% |
19 | ![]() | LINK-USDT | $18.88 0.0070241 Eth | $6,032,802.00 319,575.340 LINK | 1.2771% |
20 | ![]() | LINK-USDT | $18.95 0.0070408 Eth | $5,702,175.00 310,492.482 LINK | 1.2408% |
21 | ![]() | LINK-USDT | $18.80 0.0070279 Eth | $5,697,661.00 303,094.940 LINK | 1.2113% |
22 | ![]() | LINK-USD | $18.87 0.0070207 Eth | $5,057,148.00 268,050.360 LINK | 1.0712% |
23 | ![]() | LINK-USDT | $18.89 0.0070217 Eth | $5,039,220.00 266,811.670 LINK | 1.0663% |
24 | ![]() | LINK-EUR | $18.96 0.0070393 Eth | $5,010,707.00 264,342.100 LINK | 1.0564% |
25 | ![]() | LINK-USDT | $18.96 0.0070441 Eth | $4,926,441.00 259,900.936 LINK | 1.0387% |
26 | ![]() | LINK-USDT | $18.86 0.0070170 Eth | $4,479,050.00 237,533.125 LINK | 0.9493% |
27 | ![]() | LINK-USDT | $18.90 0.0070285 Eth | $4,020,027.00 219,358.137 LINK | 0.8766% |
28 | ![]() | LINK-USDT | $18.99 0.0070555 Eth | $2,940,273.00 154,872.720 LINK | 0.6189% |
29 | ![]() | LINK-GBP | $18.94 0.0070319 Eth | $2,928,852.00 154,674.370 LINK | 0.6181% |
30 | ![]() | LINK-USDC | $18.92 0.0070337 Eth | $2,719,470.00 143,719.920 LINK | 0.5744% |
31 | ![]() | LINK-EUR | $18.94 0.0070388 Eth | $2,298,967.00 121,376.128 LINK | 0.4851% |
32 | ![]() | LINK-USDT | $18.88 0.0070218 Eth | $1,984,321.00 107,331.262 LINK | 0.4289% |
33 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.84 0.0069985 Eth | $1,870,486.00 98,864.997 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.3951% |
34 | ![]() | LINK-USDT | $18.97 0.0070478 Eth | $1,635,231.00 89,173.097 LINK | 0.3564% |
35 | ![]() | LINK-USDT | $18.91 0.0070314 Eth | $1,479,240.00 80,057.170 LINK | 0.3199% |
36 | ![]() | LINK-USDT | $18.95 0.0070394 Eth | $1,406,442.00 76,293.352 LINK | 0.3049% |
37 | ![]() | LINK-ETH | $18.93 0.0070309 Eth | $1,287,194.00 67,679.040 LINK | 0.2705% |
38 | ![]() | LINK-USD | $18.91 0.0070358 Eth | $1,219,129.00 64,473.692 LINK | 0.2577% |
39 | ![]() | LINK-BTC | $18.83 0.0070279 Eth | $1,044,614.00 55,826.700 LINK | 0.2231% |
40 | ![]() | LINK-USDT | $18.82 0.0070372 Eth | $969,954.00 51,544.180 LINK | 0.2060% |
41 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.95 0.0070411 Eth | $927,801.00 49,172.579 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1965% |
42 | ![]() | LINK-USDT | $18.92 0.0070331 Eth | $900,285.00 47,582.410 LINK | 0.1902% |
43 | ![]() | LINK-JPY | $18.91 0.0070340 Eth | $861,416.00 45,550.521 LINK | 0.1820% |
44 | ![]() | LINK-USDT | $18.90 0.0070180 Eth | $855,450.00 46,117.570 LINK | 0.1843% |
45 | ![]() | LINK-USDT | $18.89 0.0070281 Eth | $820,974.00 43,469.291 LINK | 0.1737% |
46 | ![]() | LINK-USDT | $18.96 0.0070443 Eth | $780,919.00 41,198.420 LINK | 0.1646% |
47 | ![]() | LINK-USD | $18.95 0.0070511 Eth | $762,679.00 40,246.915 LINK | 0.1608% |
48 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $18.95 0.0070386 Eth | $743,992.00 40,344.231 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1612% |
49 | ![]() | LINK-BTC | $18.89 0.0070268 Eth | $740,829.00 39,216.624 LINK | 0.1567% |
50 | ![]() | LINK-USDC | $18.90 0.0070314 Eth | $692,497.00 37,677.602 LINK | 0.1506% |
51 | ![]() | LINK-USDT | $18.83 0.0069926 Eth | $684,268.00 36,347.004 LINK | 0.1453% |
52 | ![]() | LINK-BTC | $18.88 0.0070194 Eth | $631,069.00 33,424.240 LINK | 0.1336% |
53 | ![]() | LINK-USDC | $18.93 0.0070455 Eth | $605,021.00 32,960.971 LINK | 0.1317% |
54 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.88 0.0070128 Eth | $595,941.00 31,034.067 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1240% |
55 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.88 0.0070152 Eth | $583,054.00 29,605.959 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1183% |
56 | ![]() | LINK-TRY | $18.76 0.0070119 Eth | $578,946.00 31,470.560 LINK | 0.1258% |
57 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.83 0.0069934 Eth | $564,876.00 29,861.642 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1193% |
58 | ![]() | LINK-USDC | $18.89 0.0070250 Eth | $552,272.00 29,760.300 LINK | 0.1189% |
59 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $18.85 0.0070075 Eth | $537,278.00 55,867.506 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2233% |
60 | ![]() | LINK-JPY | $18.80 0.0069856 Eth | $522,516.00 27,797.900 LINK | 0.1111% |
61 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.89 0.0070179 Eth | $522,036.00 27,602.739 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1103% |
62 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $18.97 0.0070490 Eth | $504,220.00 27,525.306 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1100% |
63 | ![]() | LINK-USDT | $18.98 0.0070497 Eth | $471,124.00 25,606.984 LINK | 0.1023% |
64 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.93 0.0070305 Eth | $448,085.00 23,621.381 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0944% |
65 | ![]() | LINK-USD | $18.93 0.0070363 Eth | $435,068.00 23,691.806 LINK | 0.0947% |
66 | ![]() | LINK-USDC | $18.89 0.0070306 Eth | $430,933.00 23,527.395 LINK | 0.0940% |
67 | ![]() | LINK-USDT | $18.75 0.0069655 Eth | $429,378.00 22,895.229 LINK | 0.0915% |
68 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.90 0.0070210 Eth | $401,878.00 392,414.694 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.5682% |
69 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $18.93 0.0070386 Eth | $312,725.00 16,989.105 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0679% |
70 | ![]() | LINK-BTC | $18.90 0.0070255 Eth | $263,737.00 13,956.440 LINK | 0.0558% |
71 | ![]() | LINK-USDT | $18.89 0.0070220 Eth | $263,711.00 14,266.000 LINK | 0.0570% |
72 | ![]() | LINK-BTC | $18.82 0.0070340 Eth | $233,156.00 12,391.020 LINK | 0.0495% |
73 | ![]() | LINK-ETH | $18.92 0.0070409 Eth | $224,078.00 11,763.670 LINK | 0.0470% |
74 | ![]() | LINK-USDC | $18.90 0.0070293 Eth | $211,544.00 11,192.620 LINK | 0.0447% |
75 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $19.00 0.0070646 Eth | $198,874.00 10,737.875 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0429% |
76 | ![]() | LINK-EUR | $18.89 0.0070285 Eth | $193,555.00 10,246.820 LINK | 0.0410% |
77 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $18.97 0.0070477 Eth | $193,035.00 10,432.321 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0417% |
78 | ![]() | LINK-TRY | $18.83 0.0069958 Eth | $187,868.00 10,106.040 LINK | 0.0404% |
79 | ![]() | LINK-THB | $18.95 0.0070380 Eth | $183,759.00 9,696.073 LINK | 0.0387% |
80 | ![]() | LINK-ETH | $18.93 0.0070290 Eth | $166,197.00 8,780.640 LINK | 0.0351% |
81 | ![]() | LINK-USD | $18.81 0.0070328 Eth | $157,046.00 8,349.161 LINK | 0.0334% |
82 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $18.84 0.0069985 Eth | $144,368.00 140,831.627 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.5628% |
83 | ![]() | LINK-TRY | $18.92 0.0070312 Eth | $131,899.00 7,107.240 LINK | 0.0284% |
84 | ![]() | LINK-USDC | $18.97 0.0070545 Eth | $126,961.00 6,690.976 LINK | 0.0267% |
85 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $18.80 0.0069815 Eth | $124,242.00 6,599.621 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0264% |
86 | ![]() | LINK-TRY | $18.84 0.0070221 Eth | $122,907.00 6,524.360 LINK | 0.0261% |
87 | ![]() | LINK-BTC | $18.87 0.0070139 Eth | $110,732.00 5,869.423 LINK | 0.0235% |
88 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.91 0.0070292 Eth | $105,773.00 103,331.189 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.4130% |
89 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.84 0.0069997 Eth | $85,033.00 4,345.127 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0174% |
90 | ![]() | LINK-BTC | $18.94 0.0070364 Eth | $83,659.00 4,488.582 LINK | 0.0179% |
91 | ![]() | LINK-ETH | $18.92 0.0070343 Eth | $79,018.00 4,176.300 LINK | 0.0167% |
92 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.81 0.0069944 Eth | $68,255.00 3,621.409 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0145% |
93 | ![]() | LINK-ETH | $18.93 0.0070306 Eth | $66,690.00 3,523.320 LINK | 0.0141% |
94 | ![]() | LINK-USDT | $18.94 0.0070320 Eth | $58,954.00 3,113.372 LINK | 0.0124% |
95 | ![]() | LINK-BRL | $18.93 0.0070379 Eth | $58,747.00 3,102.841 LINK | 0.0124% |
96 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.84 0.0069982 Eth | $54,911.00 2,916.472 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0117% |
97 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $18.91 0.0070288 Eth | $54,846.00 2,980.977 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0119% |
98 | ![]() | LINK-GBP | $18.89 0.0070297 Eth | $39,321.00 2,081.293 LINK | 0.0083% |
99 | ![]() | LINK-TRY | $18.67 0.0069753 Eth | $33,396.00 1,788.942 LINK | 0.0071% |
100 | ![]() | LINK-ETH | $18.93 0.0070408 Eth | $23,377.00 1,235.010 LINK | 0.0049% |
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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