ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
739,011 ( 0.010%)
Market
Price
$16.32 @ 0.006105 ETH (-7.16%)
Onchain Market Cap
$16,320,000,000.00
Circulating Supply Market Cap
$10,410,745,747.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $16.27 0.0060960 Eth | $54,076,197.00 3,226,645.960 LINK | 17.6052% |
2 | ![]() | LINK-USDT | $16.29 0.0060905 Eth | $52,708,806.00 3,235,365.360 LINK | 17.6528% |
3 | ![]() | LINK-USD | $16.30 0.0061110 Eth | $18,798,931.00 1,153,379.400 LINK | 6.2931% |
4 | ![]() | LINK-USDT | $16.32 0.0060986 Eth | $13,782,993.00 811,705.093 LINK | 4.4288% |
5 | ![]() | LINK-USDT | $16.32 0.0060989 Eth | $11,378,661.00 676,749.069 LINK | 3.6925% |
6 | ![]() | LINK-USDT | $16.32 0.0060995 Eth | $10,946,343.00 670,776.430 LINK | 3.6599% |
7 | ![]() | LINK-USDT | $16.31 0.0060967 Eth | $9,858,178.00 592,277.760 LINK | 3.2316% |
8 | ![]() | LINK-USDT | $16.32 0.0060988 Eth | $8,895,746.00 545,130.261 LINK | 2.9743% |
9 | ![]() | LINK-USDT | $16.33 0.0061030 Eth | $7,841,926.00 466,615.908 LINK | 2.5460% |
10 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $16.35 0.0061135 Eth | $7,546,015.00 457,223.731 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.4947% |
11 | ![]() | LINK-USDT | $16.29 0.0060892 Eth | $6,641,100.00 407,728.220 LINK | 2.2246% |
12 | ![]() | LINK-USDT | $16.31 0.0060969 Eth | $6,130,803.00 366,336.177 LINK | 1.9988% |
13 | ![]() | LINK-FDUSD | $16.35 0.0061267 Eth | $5,801,167.00 344,117.440 LINK | 1.8776% |
14 | ![]() | LINK-USDT | $16.35 0.0061096 Eth | $5,540,752.00 330,380.840 LINK | 1.8026% |
15 | ![]() | LINK-EUR | $16.34 0.0061090 Eth | $5,321,862.00 325,606.590 LINK | 1.7766% |
16 | ![]() | LINK-USDC | $16.25 0.0061050 Eth | $5,073,706.00 312,301.470 LINK | 1.7040% |
17 | ![]() | LINK-USDT | $16.26 0.0061005 Eth | $4,967,012.00 305,502.820 LINK | 1.6669% |
18 | ![]() | LINK-USDT | $16.18 0.0060846 Eth | $4,621,555.00 275,586.060 LINK | 1.5037% |
19 | ![]() | LINK-USDC | $16.30 0.0061099 Eth | $4,401,774.00 261,975.790 LINK | 1.4294% |
20 | ![]() | LINK-USDT | $16.30 0.0061071 Eth | $4,126,751.00 253,183.300 LINK | 1.3814% |
21 | ![]() | LINK-USD | $16.31 0.0060954 Eth | $3,328,583.00 204,107.366 LINK | 1.1137% |
22 | ![]() | LINK-USDT | $16.30 0.0061099 Eth | $3,238,179.00 198,541.990 LINK | 1.0833% |
23 | ![]() | LINK-USDT | $16.31 0.0061078 Eth | $2,933,170.00 179,798.810 LINK | 0.9810% |
24 | ![]() | LINK-USDT | $16.31 0.0060964 Eth | $2,744,252.00 168,247.207 LINK | 0.9180% |
25 | ![]() | LINK-USDT | $16.17 0.0060892 Eth | $2,510,005.00 155,199.042 LINK | 0.8468% |
26 | ![]() | LINK-USDT | $16.24 0.0061030 Eth | $2,244,225.00 133,979.355 LINK | 0.7310% |
27 | ![]() | LINK-USDT | $16.32 0.0061150 Eth | $2,150,413.00 127,172.105 LINK | 0.6939% |
28 | ![]() | LINK-EUR | $16.31 0.0061096 Eth | $2,026,982.00 124,287.228 LINK | 0.6781% |
29 | ![]() | LINK-USDT | $16.36 0.0061162 Eth | $1,756,152.00 107,336.296 LINK | 0.5856% |
30 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $16.27 0.0060799 Eth | $1,543,640.00 93,316.050 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5092% |
31 | ![]() | LINK-USDT | $16.22 0.0060949 Eth | $1,274,503.00 75,130.750 LINK | 0.4099% |
32 | ![]() | LINK-EUR | $16.32 0.0061001 Eth | $1,221,261.00 74,816.080 LINK | 0.4082% |
33 | ![]() | LINK-USDT | $16.21 0.0060931 Eth | $1,219,805.00 72,750.592 LINK | 0.3969% |
34 | ![]() | LINK-ETH | $16.27 0.0060792 Eth | $1,157,029.00 69,968.530 LINK | 0.3818% |
35 | ![]() | LINK-GBP | $16.30 0.0060908 Eth | $1,006,557.00 61,757.680 LINK | 0.3370% |
36 | ![]() | LINK-ETH | $16.19 0.0060838 Eth | $947,645.00 57,399.680 LINK | 0.3132% |
37 | ![]() | LINK-BTC | $16.20 0.0060918 Eth | $942,193.00 56,140.400 LINK | 0.3063% |
38 | ![]() | LINK-USDT | $16.31 0.0061113 Eth | $861,608.00 51,400.022 LINK | 0.2804% |
39 | ![]() | LINK-JPY | $16.28 0.0060836 Eth | $752,194.00 46,213.406 LINK | 0.2521% |
40 | ![]() | LINK-USDC | $16.36 0.0061145 Eth | $672,959.00 39,617.170 LINK | 0.2162% |
41 | ![]() | LINK-USDT | $16.34 0.0061092 Eth | $635,621.00 38,894.000 LINK | 0.2122% |
42 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $16.29 0.0061009 Eth | $624,674.00 37,496.206 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2046% |
43 | ![]() | LINK-USDT | $16.32 0.0061009 Eth | $604,311.00 37,022.939 LINK | 0.2020% |
44 | ![]() | LINK-USDT | $16.26 0.0060958 Eth | $567,248.00 34,889.590 LINK | 0.1904% |
45 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $16.23 0.0060817 Eth | $505,777.00 30,631.951 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1671% |
46 | ![]() | LINK-BTC | $16.30 0.0060919 Eth | $484,371.00 29,724.850 LINK | 0.1622% |
47 | ![]() | LINK-USD | $16.34 0.0061056 Eth | $474,747.00 29,060.226 LINK | 0.1586% |
48 | ![]() | LINK-BTC | $16.24 0.0060919 Eth | $462,068.00 28,460.249 LINK | 0.1553% |
49 | ![]() | LINK-USDT | $16.18 0.0060766 Eth | $431,961.00 26,693.050 LINK | 0.1456% |
50 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.18 0.0060616 Eth | $373,469.00 22,994.498 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1255% |
51 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $16.28 0.0061001 Eth | $359,995.00 372,590.448 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.0329% |
52 | ![]() | LINK-USDC | $16.22 0.0060968 Eth | $350,617.00 20,863.069 LINK | 0.1138% |
53 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.25 0.0060717 Eth | $342,470.00 20,776.345 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1134% |
54 | ![]() | LINK-ETH | $16.24 0.0060822 Eth | $322,606.00 19,552.220 LINK | 0.1067% |
55 | ![]() | LINK-TRY | $16.22 0.0060985 Eth | $309,082.00 18,387.800 LINK | 0.1003% |
56 | ![]() | LINK-KRW | $16.58 0.0061970 Eth | $297,438.00 17,938.286 LINK | 0.0979% |
57 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $16.27 0.0060799 Eth | $277,814.00 16,566.223 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0904% |
58 | ![]() | LINK-BTC | $16.28 0.0060835 Eth | $275,707.00 16,934.160 LINK | 0.0924% |
59 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $16.26 0.0060766 Eth | $265,083.00 31,643.683 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.1727% |
60 | ![]() | LINK-JPY | $16.21 0.0060594 Eth | $259,602.00 16,015.600 LINK | 0.0874% |
61 | ![]() | LINK-ETH | $16.23 0.0060855 Eth | $258,097.00 15,899.030 LINK | 0.0867% |
62 | ![]() | LINK-ETH | $16.24 0.0060875 Eth | $234,821.00 14,195.440 LINK | 0.0775% |
63 | ![]() | LINK-USDC | $16.33 0.0061028 Eth | $201,168.00 11,887.901 LINK | 0.0649% |
64 | ![]() | LINK-USDT | $16.25 0.0060978 Eth | $192,408.00 11,352.000 LINK | 0.0619% |
65 | ![]() | LINK-BTC | $16.33 0.0061038 Eth | $191,144.00 11,704.820 LINK | 0.0639% |
66 | ![]() | LINK-USDC | $16.33 0.0061024 Eth | $187,983.00 11,270.557 LINK | 0.0615% |
67 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.23 0.0060808 Eth | $172,047.00 10,463.127 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0571% |
68 | ![]() | LINK-BTC | $16.19 0.0060882 Eth | $170,333.00 10,518.270 LINK | 0.0574% |
69 | ![]() | LINK-TRY | $16.41 0.0061352 Eth | $169,942.00 9,938.050 LINK | 0.0542% |
70 | ![]() | LINK-GBP | $16.33 0.0061032 Eth | $165,562.00 10,139.270 LINK | 0.0553% |
71 | ![]() | LINK-EUR | $16.33 0.0061038 Eth | $163,533.00 9,771.840 LINK | 0.0533% |
72 | ![]() | LINK-THB | $16.29 0.0060905 Eth | $160,596.00 9,857.018 LINK | 0.0538% |
73 | ![]() | LINK-TRY | $16.32 0.0061183 Eth | $157,824.00 9,257.780 LINK | 0.0505% |
74 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $16.19 0.0060643 Eth | $150,755.00 9,154.258 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0499% |
75 | ![]() | LINK-USDC | $16.22 0.0061014 Eth | $148,215.00 9,139.410 LINK | 0.0499% |
76 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.34 0.0061068 Eth | $141,542.00 8,872.608 0X5947BB275C521040051D82396192181B413227A3 | 0.0484% |
77 | ![]() | LINK-USDC | $16.27 0.0060826 Eth | $127,191.00 7,815.098 LINK | 0.0426% |
78 | ![]() | LINK-USDT | $16.32 0.0061150 Eth | $115,989.00 6,912.900 LINK | 0.0377% |
79 | ![]() | LINK-TRY | $16.37 0.0061197 Eth | $101,549.00 6,203.520 LINK | 0.0338% |
80 | ![]() | LINK-ETH | $16.27 0.0060799 Eth | $97,914.00 6,017.500 LINK | 0.0328% |
81 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $16.35 0.0061129 Eth | $94,579.00 5,517.641 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0301% |
82 | ![]() | LINK-ETH | $16.24 0.0060852 Eth | $81,449.00 5,015.700 LINK | 0.0274% |
83 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $16.43 0.0061379 Eth | $74,955.00 4,527.452 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0247% |
84 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $16.34 0.0061080 Eth | $74,638.00 4,442.372 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0242% |
85 | ![]() | LINK-PLN | $16.27 0.0060920 Eth | $63,974.00 0.000 LINK | 0.0000% |
86 | ![]() | LINK-USDT | $16.31 0.0060946 Eth | $53,195.00 3,261.737 LINK | 0.0178% |
87 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $16.27 0.0060799 Eth | $51,181.00 53,323.787 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.2909% |
88 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $16.32 0.0061020 Eth | $50,935.00 3,087.382 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0168% |
89 | ![]() | LINK-ETH | $16.31 0.0060973 Eth | $48,221.00 2,956.010 LINK | 0.0161% |
90 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $16.27 0.0060781 Eth | $47,590.00 2,890.716 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0158% |
91 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $16.21 0.0060587 Eth | $41,658.00 43,462.595 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.2371% |
92 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.20 0.0060563 Eth | $41,656.00 2,599.140 0X5947BB275C521040051D82396192181B413227A3 | 0.0142% |
93 | ![]() | LINK-BTC | $16.36 0.0061162 Eth | $38,946.00 2,380.035 LINK | 0.0130% |
94 | ![]() | LINK-ETH | $16.28 0.0060875 Eth | $33,885.00 2,080.990 LINK | 0.0114% |
95 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $16.28 0.0060865 Eth | $32,262.00 1,919.730 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0105% |
96 | ![]() | LINK-KRW | $16.36 0.0061159 Eth | $29,722.00 1,723.277 LINK | 0.0094% |
97 | ![]() | LINK-TRY | $16.16 0.0060669 Eth | $28,723.00 1,777.070 LINK | 0.0097% |
98 | ![]() | LINK-EUR | $16.33 0.0061035 Eth | $21,085.00 1,266.766 LINK | 0.0069% |
99 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $16.23 0.0060681 Eth | $20,967.00 1,301.361 0X5947BB275C521040051D82396192181B413227A3 | 0.0071% |
100 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $16.34 0.0061063 Eth | $16,156.62 946.640 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0052% |
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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