ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
750,055 ( -0.024%)
Market
Price
$12.79 @ 0.007136 ETH (+1.08%)
Onchain Market Cap
$12,790,000,000.00
Circulating Supply Market Cap
$8,174,365,702.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
1,577.37731483 LINKValue
$20,174.66 ( ~11.2558 Eth) [0.0002%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $12.75 0.0071120 Eth | $35,617,311.00 2,774,665.630 LINK | 16.2354% |
2 | ![]() | LINK-USD | $12.78 0.0071239 Eth | $25,146,990.00 1,968,299.130 LINK | 11.5171% |
3 | ![]() | LINK-USDT | $12.76 0.0071175 Eth | $14,224,058.00 1,114,307.480 LINK | 6.5202% |
4 | ![]() | LINK-USDT | $12.77 0.0071170 Eth | $9,572,137.00 749,843.762 LINK | 4.3876% |
5 | ![]() | LINK-USDT | $12.77 0.0071196 Eth | $9,211,804.00 719,581.640 LINK | 4.2105% |
6 | ![]() | LINK-USDT | $12.76 0.0071147 Eth | $9,200,076.00 715,587.003 LINK | 4.1871% |
7 | ![]() | LINK-USDC | $12.81 0.0071302 Eth | $7,464,294.00 583,469.130 LINK | 3.4141% |
8 | ![]() | LINK-USDT | $12.79 0.0071298 Eth | $7,401,599.00 574,668.570 LINK | 3.3626% |
9 | ![]() | LINK-USDT | $12.81 0.0071284 Eth | $7,363,638.00 574,978.420 LINK | 3.3644% |
10 | ![]() | LINK-KRW | $12.91 0.0071975 Eth | $7,014,079.00 543,371.453 LINK | 3.1794% |
11 | ![]() | LINK-USDT | $12.78 0.0071256 Eth | $6,797,571.00 532,011.450 LINK | 3.1130% |
12 | ![]() | LINK-USDT | $12.75 0.0071122 Eth | $5,666,788.00 441,991.345 LINK | 2.5862% |
13 | ![]() | LINK-FDUSD | $12.80 0.0071254 Eth | $5,627,379.00 438,660.550 LINK | 2.5667% |
14 | ![]() | LINK-USDT | $12.76 0.0071175 Eth | $5,016,827.00 390,280.370 LINK | 2.2837% |
15 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $12.79 0.0071299 Eth | $3,946,840.00 308,959.771 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 1.8078% |
16 | ![]() | LINK-USDT | $12.86 0.0071725 Eth | $3,933,248.00 305,792.690 LINK | 1.7893% |
17 | ![]() | LINK-USDT | $12.77 0.0071166 Eth | $3,812,301.00 298,627.970 LINK | 1.7474% |
18 | ![]() | LINK-EUR | $12.75 0.0071072 Eth | $3,760,044.00 294,995.650 LINK | 1.7261% |
19 | ![]() | LINK-USDT | $12.74 0.0071008 Eth | $3,619,135.00 282,313.670 LINK | 1.6519% |
20 | ![]() | LINK-USDT | $12.78 0.0071224 Eth | $3,571,012.00 278,166.560 LINK | 1.6276% |
21 | ![]() | LINK-USDC | $12.82 0.0071332 Eth | $3,504,161.00 273,400.890 LINK | 1.5998% |
22 | ![]() | LINK-USDT | $12.76 0.0071176 Eth | $2,509,090.00 196,565.442 LINK | 1.1502% |
23 | ![]() | LINK-USDT | $12.82 0.0071333 Eth | $2,184,387.00 170,178.655 LINK | 0.9958% |
24 | ![]() | LINK-ETH | $12.81 0.0071350 Eth | $2,180,175.00 170,167.480 LINK | 0.9957% |
25 | ![]() | LINK-USDT | $12.77 0.0071197 Eth | $2,085,379.00 163,203.570 LINK | 0.9550% |
26 | ![]() | LINK-USDT | $12.78 0.0071220 Eth | $2,040,758.00 159,720.230 LINK | 0.9346% |
27 | ![]() | LINK-USDT | $12.78 0.0071235 Eth | $1,350,169.00 104,990.245 LINK | 0.6143% |
28 | ![]() | LINK-USDT | $12.78 0.0071276 Eth | $1,282,992.00 100,029.575 LINK | 0.5853% |
29 | ![]() | LINK-USDT | $12.81 0.0071324 Eth | $1,231,766.00 95,853.497 LINK | 0.5609% |
30 | ![]() | LINK-EUR | $12.81 0.0071300 Eth | $1,217,136.00 95,049.504 LINK | 0.5562% |
31 | ![]() | LINK-EUR | $12.78 0.0071256 Eth | $1,216,939.00 95,229.790 LINK | 0.5572% |
32 | ![]() | LINK-USDT | $12.78 0.0071152 Eth | $1,191,191.00 93,233.000 LINK | 0.5455% |
33 | ![]() | LINK-USDT | $12.79 0.0071171 Eth | $1,177,403.00 92,086.670 LINK | 0.5388% |
34 | ![]() | LINK-KRW | $12.92 0.0072043 Eth | $1,057,247.00 81,816.705 LINK | 0.4787% |
35 | ![]() | LINK-USDT | $12.81 0.0071324 Eth | $982,358.00 76,267.460 LINK | 0.4463% |
36 | ![]() | LINK-USDT | $12.81 0.0071277 Eth | $971,159.00 75,546.026 LINK | 0.4420% |
37 | ![]() | LINK-ETH | $12.79 0.0071239 Eth | $849,003.00 66,471.360 LINK | 0.3889% |
38 | ![]() | LINK-GBP | $12.72 0.0070932 Eth | $752,313.00 59,125.690 LINK | 0.3460% |
39 | ![]() | LINK-USDC | $12.90 0.0071940 Eth | $687,921.00 53,306.710 LINK | 0.3119% |
40 | ![]() | LINK-USDT | $12.82 0.0071339 Eth | $681,925.00 53,211.652 LINK | 0.3114% |
41 | ![]() | LINK-BTC | $12.76 0.0071170 Eth | $611,399.00 47,770.900 LINK | 0.2795% |
42 | ![]() | LINK-USDC | $12.81 0.0071271 Eth | $564,973.00 43,828.910 LINK | 0.2565% |
43 | ![]() | LINK-USDC | $12.78 0.0071149 Eth | $543,602.00 42,432.649 LINK | 0.2483% |
44 | ![]() | LINK-USDT | $12.81 0.0071439 Eth | $540,167.00 42,163.243 LINK | 0.2467% |
45 | ![]() | LINK-BTC | $12.78 0.0071246 Eth | $492,569.00 38,552.320 LINK | 0.2256% |
46 | ![]() | LINK-USDT | $12.78 0.0071223 Eth | $453,739.00 35,289.466 LINK | 0.2065% |
47 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $12.78 0.0071248 Eth | $414,231.00 32,741.828 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1916% |
48 | ![]() | LINK-USD | $12.77 0.0071226 Eth | $398,512.00 31,197.211 LINK | 0.1825% |
49 | ![]() | LINK-USDT | $12.78 0.0071139 Eth | $379,944.00 29,727.910 LINK | 0.1739% |
50 | ![]() | LINK-USDT | $12.78 0.0071242 Eth | $372,300.00 29,140.092 LINK | 0.1705% |
51 | ![]() | LINK-USDT | $12.79 0.0071311 Eth | $365,681.00 28,586.844 LINK | 0.1673% |
52 | ![]() | LINK-BTC | $12.77 0.0071211 Eth | $315,521.00 24,705.380 LINK | 0.1446% |
53 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.78 0.0071239 Eth | $287,297.00 22,500.247 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1317% |
54 | ![]() | LINK-USDC | $12.75 0.0071124 Eth | $281,281.00 21,884.508 LINK | 0.1281% |
55 | ![]() | LINK-ETH | $12.77 0.0071192 Eth | $238,322.00 18,693.700 LINK | 0.1094% |
56 | ![]() | LINK-USDC | $12.77 0.0071196 Eth | $238,164.00 18,550.930 LINK | 0.1085% |
57 | ![]() | LINK-TRY | $12.87 0.0071773 Eth | $231,794.00 18,010.600 LINK | 0.1054% |
58 | ![]() | LINK-ETH | $12.78 0.0071260 Eth | $214,882.00 16,811.820 LINK | 0.0984% |
59 | ![]() | LINK-ETH | $12.78 0.0071255 Eth | $211,474.00 16,569.520 LINK | 0.0970% |
60 | ![]() | LINK-BTC | $12.82 0.0071473 Eth | $178,685.00 13,936.750 LINK | 0.0815% |
61 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $12.74 0.0071047 Eth | $169,730.00 13,352.778 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0781% |
62 | ![]() | LINK-USDT | $12.80 0.0071224 Eth | $163,917.00 12,765.000 LINK | 0.0747% |
63 | ![]() | LINK-JPY | $12.78 0.0071279 Eth | $157,872.00 12,351.270 LINK | 0.0723% |
64 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.77 0.0071192 Eth | $154,974.00 12,163.649 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0712% |
65 | ![]() | LINK-TRY | $12.77 0.0071133 Eth | $135,608.00 10,505.250 LINK | 0.0615% |
66 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.76 0.0071152 Eth | $131,021.00 10,294.361 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0602% |
67 | ![]() | LINK-USDC | $12.79 0.0071183 Eth | $126,415.00 9,884.360 LINK | 0.0578% |
68 | ![]() | LINK-BTC | $12.81 0.0071349 Eth | $115,646.00 9,026.200 LINK | 0.0528% |
69 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $12.78 0.0071248 Eth | $114,404.00 8,994.019 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0526% |
70 | ![]() | LINK-ETH | $12.78 0.0071254 Eth | $111,025.00 8,688.520 LINK | 0.0508% |
71 | ![]() | LINK-JPY | $12.78 0.0071163 Eth | $110,577.00 8,653.400 LINK | 0.0506% |
72 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $12.77 0.0071218 Eth | $87,134.00 6,892.757 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0403% |
73 | ![]() | LINK-USDT | $12.76 0.0071175 Eth | $74,371.00 5,781.370 LINK | 0.0338% |
74 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $12.76 0.0071152 Eth | $73,646.00 73,920.495 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.4325% |
75 | ![]() | LINK-KRW | $12.93 0.0072090 Eth | $71,795.00 5,552.990 LINK | 0.0325% |
76 | ![]() | LINK-THB | $12.76 0.0071104 Eth | $65,618.00 5,144.173 LINK | 0.0301% |
77 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $12.76 0.0071152 Eth | $57,151.00 4,463.111 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0261% |
78 | ![]() | LINK-USD | $12.87 0.0071756 Eth | $53,003.00 4,117.726 LINK | 0.0241% |
79 | ![]() | 0X88FB150BDC53A65FE94DEA0C9BA0A6DAF8C6E196-0X4200000000000000000000000000000000000006 | $12.76 0.0071160 Eth | $49,614.00 3,901.091 0X88FB150BDC53A65FE94DEA0C9BA0A6DAF8C6E196 | 0.0228% |
80 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $12.78 0.0071248 Eth | $42,797.00 42,592.760 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.2492% |
81 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.77 0.0071183 Eth | $35,917.00 2,820.055 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0165% |
82 | ![]() | LINK-EUR | $12.83 0.0071528 Eth | $32,964.00 2,569.870 LINK | 0.0150% |
83 | ![]() | LINK-IDR | $12.68 0.0070623 Eth | $30,424.00 2,375.630 LINK | 0.0139% |
84 | ![]() | LINK-USDT | $12.76 0.0071138 Eth | $30,409.00 2,361.600 LINK | 0.0138% |
85 | ![]() | LINK-ETH | $12.80 0.0071234 Eth | $28,903.00 2,258.590 LINK | 0.0132% |
86 | ![]() | LINK-BTC | $12.78 0.0071253 Eth | $23,399.00 1,830.716 LINK | 0.0107% |
87 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $12.74 0.0071011 Eth | $21,883.00 1,721.298 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0101% |
88 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $12.80 0.0071391 Eth | $21,528.00 21,561.216 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.1262% |
89 | ![]() | LINK-ETH | $12.78 0.0071223 Eth | $21,072.00 1,649.270 LINK | 0.0097% |
90 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $12.78 0.0071277 Eth | $20,179.00 1,581.006 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0093% |
91 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $12.77 0.0071231 Eth | $19,412.11 1,508.113 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0088% |
92 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $12.67 0.0070620 Eth | $17,463.64 1,379.675 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0081% |
93 | ![]() | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $12.83 0.0071566 Eth | $16,559.20 16,304.178 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0954% |
94 | ![]() | 0X4274CD7277C7BB0806BD5FE84B9ADAE466A8DA0A-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $12.84 0.0071564 Eth | $12,387.96 12,372.457 0X4274CD7277C7BB0806BD5FE84B9ADAE466A8DA0A | 0.0724% |
95 | ![]() | LINK-AUD | $12.87 0.0071741 Eth | $9,179.31 713.279 LINK | 0.0042% |
96 | ![]() | LINK-TRY | $12.71 0.0070752 Eth | $7,551.48 594.022 LINK | 0.0035% |
97 | ![]() | LINK-USDT | $12.79 0.0071250 Eth | $7,401.58 578.520 LINK | 0.0034% |
98 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $12.78 0.0071227 Eth | $7,018.65 7,019.662 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0411% |
99 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X55D398326F99059FF775485246999027B3197955 | $12.83 0.0071538 Eth | $6,116.84 478.466 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0028% |
100 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFA7F8980B0F1E64A2062791CC3B0871572F1F7F0 | $12.78 0.0071248 Eth | $4,154.85 324.832 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0019% |
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
Contract ABI
API[{"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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