ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
727,808 ( 0.062%)
Market
Price
$22.65 @ 0.006807 ETH (-7.20%)
Onchain Market Cap
$22,650,000,000.00
Circulating Supply Market Cap
$14,285,611,617.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.056345129664309957 LINKValue
$1.28 ( ~0.000384671360951445 Eth) [0.0000%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $22.67 0.0068205 Eth | $100,210,080.00 4,313,044.480 LINK | 19.0199% |
2 | WhiteBIT | LINK-USDT | $22.62 0.0068021 Eth | $37,536,668.00 1,659,265.130 LINK | 7.3171% |
3 | Coinbase Exchange | LINK-USD | $22.66 0.0068193 Eth | $36,688,237.00 1,619,003.460 LINK | 7.1396% |
4 | Bitget | LINK-USDT | $22.66 0.0068195 Eth | $33,166,588.00 1,425,476.691 LINK | 6.2862% |
5 | MEXC | LINK-USDT | $22.59 0.0068133 Eth | $28,658,274.00 1,268,421.150 LINK | 5.5936% |
6 | Bybit | LINK-USDT | $22.67 0.0068205 Eth | $27,649,500.00 1,187,136.017 LINK | 5.2351% |
7 | P2B | LINK-USDT | $22.66 0.0068221 Eth | $20,062,795.00 885,282.070 LINK | 3.9040% |
8 | CoinW | LINK-USDT | $22.67 0.0068231 Eth | $19,841,610.00 875,390.990 LINK | 3.8604% |
9 | OKX | LINK-USDT | $22.68 0.0068218 Eth | $18,015,916.00 776,073.492 LINK | 3.4224% |
10 | DigiFinex | LINK-USDT | $22.67 0.0068206 Eth | $12,921,566.00 570,066.150 LINK | 2.5139% |
11 | HTX | LINK-USDT | $22.65 0.0068148 Eth | $11,427,477.00 493,224.249 LINK | 2.1750% |
12 | FameEX | LINK-USDT | $22.66 0.0068268 Eth | $10,009,081.00 430,490.932 LINK | 1.8984% |
13 | Azbit | LINK-USDT | $22.58 0.0068103 Eth | $9,983,246.00 429,686.261 LINK | 1.8949% |
14 | XT.COM | LINK-USDT | $22.62 0.0068044 Eth | $9,977,258.00 429,282.110 LINK | 1.8931% |
15 | Coinstore | LINK-USDT | $22.57 0.0068067 Eth | $8,679,391.00 373,742.550 LINK | 1.6482% |
16 | Bitunix | LINK-USDT | $22.63 0.0068238 Eth | $7,999,539.00 353,436.270 LINK | 1.5586% |
17 | BTSE | LINK-USDT | $22.69 0.0068295 Eth | $7,700,292.00 339,322.640 LINK | 1.4964% |
18 | Binance | LINK-FDUSD | $22.63 0.0068216 Eth | $7,415,323.00 318,000.600 LINK | 1.4023% |
19 | Kraken | LINK-USD | $22.66 0.0068175 Eth | $6,884,713.00 303,798.138 LINK | 1.3397% |
20 | Biconomy.com | LINK-USDT | $22.63 0.0068235 Eth | $6,811,918.00 293,311.284 LINK | 1.2935% |
21 | BYDFi | LINK-USDT | $22.63 0.0068057 Eth | $6,174,277.00 272,782.300 LINK | 1.2029% |
22 | KuCoin | LINK-USDT | $22.67 0.0068231 Eth | $5,630,317.00 248,320.342 LINK | 1.0951% |
23 | Hotcoin | LINK-USDT | $22.60 0.0068080 Eth | $4,955,315.00 219,246.800 LINK | 0.9668% |
24 | LATOKEN | LINK-USDT | $22.66 0.0068208 Eth | $4,879,418.00 215,306.304 LINK | 0.9495% |
25 | LBank | LINK-USDT | $22.65 0.0068145 Eth | $4,552,016.00 201,002.130 LINK | 0.8864% |
26 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $22.57 0.0067894 Eth | $4,221,750.00 184,492.227 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.8136% |
27 | FMCPAY | LINK-USDT | $22.64 0.0068172 Eth | $3,585,054.00 154,138.514 LINK | 0.6797% |
28 | Dex-Trade | LINK-USDT | $22.51 0.0067898 Eth | $3,169,443.00 140,788.540 LINK | 0.6209% |
29 | ProBit Global | LINK-USDT | $22.59 0.0068129 Eth | $2,649,287.00 117,267.457 LINK | 0.5171% |
30 | Coinbase Exchange | LINK-GBP | $22.61 0.0068189 Eth | $2,610,739.00 115,457.880 LINK | 0.5092% |
31 | Bitvavo | LINK-EUR | $22.66 0.0068134 Eth | $2,521,491.00 111,288.516 LINK | 0.4908% |
32 | Dcoin | LINK-USDT | $22.69 0.0068231 Eth | $2,375,473.00 104,682.000 LINK | 0.4616% |
33 | CoinEx | LINK-USDT | $22.60 0.0068153 Eth | $2,216,219.00 95,611.934 LINK | 0.4216% |
34 | PointPay | LINK-USDT | $22.66 0.0068202 Eth | $1,644,290.00 70,857.599 LINK | 0.3125% |
35 | Bitbank | LINK-JPY | $22.69 0.0068284 Eth | $1,495,706.00 65,916.055 LINK | 0.2907% |
36 | FMCPAY | LINK-ETH | $22.54 0.0067944 Eth | $1,466,324.00 64,442.240 LINK | 0.2842% |
37 | FMCPAY | LINK-BTC | $22.66 0.0068203 Eth | $1,424,221.00 62,059.700 LINK | 0.2737% |
38 | EXMO | LINK-USDT | $22.67 0.0068228 Eth | $1,404,384.00 61,937.800 LINK | 0.2731% |
39 | Bitstamp | LINK-USD | $22.68 0.0068228 Eth | $1,280,573.00 56,462.654 LINK | 0.2490% |
40 | WhiteBIT | LINK-BTC | $22.53 0.0068017 Eth | $1,224,698.00 54,365.830 LINK | 0.2397% |
41 | WhiteBIT | LINK-TRY | $22.76 0.0068480 Eth | $1,191,029.00 52,335.020 LINK | 0.2308% |
42 | Phemex | LINK-USDT | $22.63 0.0068057 Eth | $1,170,328.00 51,705.620 LINK | 0.2280% |
43 | Bitstamp | LINK-EUR | $22.63 0.0068066 Eth | $1,075,440.00 47,530.836 LINK | 0.2096% |
44 | Coinbase Exchange | LINK-EUR | $22.65 0.0068305 Eth | $1,002,579.00 44,262.520 LINK | 0.1952% |
45 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.68 0.0068251 Eth | $934,961.00 40,724.409 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1796% |
46 | Trubit | LINK-USDT | $22.65 0.0068237 Eth | $914,466.00 39,391.190 LINK | 0.1737% |
47 | EarnBIT | LINK-USDT | $22.67 0.0068225 Eth | $855,931.00 36,907.367 LINK | 0.1628% |
48 | BigONE | LINK-USDT | $22.64 0.0068281 Eth | $821,376.00 36,275.930 LINK | 0.1600% |
49 | itBit | LINK-USD | $22.69 0.0068258 Eth | $815,997.00 35,962.853 LINK | 0.1586% |
50 | BitStorage | LINK-USDT | $22.63 0.0068151 Eth | $807,232.00 35,667.970 LINK | 0.1573% |
51 | Azbit | LINK-ETH | $22.63 0.0068094 Eth | $724,908.00 31,832.960 LINK | 0.1404% |
52 | ProBit Global | LINK-BTC | $22.56 0.0067997 Eth | $638,799.00 28,315.823 LINK | 0.1249% |
53 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $22.65 0.0068172 Eth | $507,973.00 22,141.161 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0976% |
54 | Koinpark | LINK-USDT | $22.66 0.0068137 Eth | $502,613.00 22,176.995 LINK | 0.0978% |
55 | Binance | LINK-TRY | $22.75 0.0068446 Eth | $499,391.00 21,575.530 LINK | 0.0951% |
56 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $22.60 0.0068011 Eth | $489,456.00 21,729.130 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0958% |
57 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.68 0.0068257 Eth | $479,657.00 20,916.912 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0922% |
58 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $22.84 0.0068724 Eth | $467,211.00 19,952.370 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0880% |
59 | HashKey Exchange | LINK-USD | $22.77 0.0068190 Eth | $462,922.00 19,913.831 LINK | 0.0878% |
60 | Coinbase Exchange | LINK-USDT | $22.52 0.0067923 Eth | $456,407.00 20,263.498 LINK | 0.0894% |
61 | Slex | LINK-ETH | $22.64 0.0068122 Eth | $406,460.00 17,834.480 LINK | 0.0786% |
62 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $22.68 0.0068241 Eth | $397,870.00 17,219.501 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0759% |
63 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $22.58 0.0067917 Eth | $397,404.00 410,805.863 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.8116% |
64 | BitMart | LINK-BTC | $22.66 0.0068169 Eth | $361,489.00 15,952.520 LINK | 0.0703% |
65 | WhiteBIT | LINK-EUR | $22.69 0.0068299 Eth | $332,831.00 14,666.790 LINK | 0.0647% |
66 | OKX | LINK-USDC | $22.67 0.0068213 Eth | $295,423.00 12,752.985 LINK | 0.0562% |
67 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $22.67 0.0068254 Eth | $286,876.00 293,700.783 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.2952% |
68 | BitDelta | LINK-USDT | $22.67 0.0068208 Eth | $268,577.00 11,545.000 LINK | 0.0509% |
69 | Coinbase Exchange | LINK-BTC | $22.66 0.0068194 Eth | $266,382.00 11,755.890 LINK | 0.0518% |
70 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.51 0.0067728 Eth | $264,949.00 11,643.434 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0513% |
71 | LATOKEN | LINK-BTC | $22.53 0.0067939 Eth | $260,616.00 11,568.144 LINK | 0.0510% |
72 | Bitkub | LINK-THB | $22.70 0.0068275 Eth | $254,838.00 11,228.493 LINK | 0.0495% |
73 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $22.57 0.0067930 Eth | $250,671.00 19,320.051 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0852% |
74 | Gemini | LINK-USD | $22.66 0.0068179 Eth | $245,567.00 10,838.031 LINK | 0.0478% |
75 | Bitci TR | LINK-TRY | $22.80 0.0068626 Eth | $236,260.00 10,130.841 LINK | 0.0447% |
76 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.67 0.0068233 Eth | $203,226.00 8,724.543 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0385% |
77 | PointPay | LINK-BTC | $22.67 0.0068214 Eth | $203,131.00 8,844.595 LINK | 0.0390% |
78 | Hotcoin | LINK-BTC | $22.67 0.0068156 Eth | $176,709.00 7,794.740 LINK | 0.0344% |
79 | BYDFi | LINK-USDC | $22.60 0.0068109 Eth | $167,497.00 7,411.910 LINK | 0.0327% |
80 | Binance US | LINK-USDT | $22.59 0.0068059 Eth | $163,990.00 7,257.999 LINK | 0.0320% |
81 | BitStorage | LINK-ETH | $22.61 0.0068061 Eth | $156,514.00 6,922.060 LINK | 0.0305% |
82 | BitMart | LINK-ETH | $22.65 0.0068125 Eth | $152,412.00 6,730.260 LINK | 0.0297% |
83 | KuCoin | LINK-USDC | $22.60 0.0068024 Eth | $127,360.00 5,634.246 LINK | 0.0248% |
84 | OKX | LINK-EUR | $22.49 0.0067662 Eth | $112,776.00 4,894.340 LINK | 0.0216% |
85 | Kanga | LINK-PLN | $22.57 0.0068023 Eth | $108,385.00 0.000 LINK | 0.0000% |
86 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $22.59 0.0067997 Eth | $106,870.00 4,699.722 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0207% |
87 | Bitso | LINK-USD | $22.63 0.0068100 Eth | $102,295.00 4,520.276 LINK | 0.0199% |
88 | Coinbase Exchange | LINK-ETH | $22.63 0.0068093 Eth | $100,965.00 4,461.990 LINK | 0.0197% |
89 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $22.68 0.0068251 Eth | $80,930.00 83,257.717 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.3672% |
90 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $22.68 0.0068257 Eth | $75,715.00 3,262.479 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0144% |
91 | KuCoin | LINK-BTC | $22.62 0.0068073 Eth | $74,531.00 3,294.750 LINK | 0.0145% |
92 | Coins.ph | LINK-PHP | $22.54 0.0067910 Eth | $69,438.00 2,955.755 LINK | 0.0130% |
93 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $22.53 0.0067818 Eth | $65,756.00 2,922.210 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0129% |
94 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $22.68 0.0068264 Eth | $63,565.00 2,778.683 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0123% |
95 | Hotcoin | LINK-ETH | $22.52 0.0068003 Eth | $61,425.00 2,727.310 LINK | 0.0120% |
96 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $22.52 0.0067794 Eth | $48,724.00 2,082.070 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0092% |
97 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $22.68 0.0068251 Eth | $44,700.00 1,931.060 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0085% |
98 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $22.57 0.0067930 Eth | $36,009.00 2,761.869 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0122% |
99 | Kanga | LINK-USDT | $22.62 0.0068152 Eth | $28,672.00 0.000 LINK | 0.0000% |
100 | Ace | LINK-USDT | $22.57 0.0068061 Eth | $3,752.13 161.330 LINK | 0.0007% |
Contract Name:
LinkToken
Compiler Version
v0.4.16+commit.d7661dd9
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion, Audited
Contract Source Code (Solidity)Audit Report
/** *Submitted for verification at Etherscan.io on 2017-09-23 */ pragma solidity ^0.4.16; /** * @title SafeMath * @dev Math operations with safety checks that throw on error */ library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal constant returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } /** * @title ERC20Basic * @dev Simpler version of ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/179 */ contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) constant returns (uint256); function transfer(address to, uint256 value) returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } /** * @title ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ contract ERC20 is ERC20Basic { function allowance(address owner, address spender) constant returns (uint256); function transferFrom(address from, address to, uint256 value) returns (bool); function approve(address spender, uint256 value) returns (bool); event Approval(address indexed owner, address indexed spender, uint256 value); } contract ERC677 is ERC20 { function transferAndCall(address to, uint value, bytes data) returns (bool success); event Transfer(address indexed from, address indexed to, uint value, bytes data); } contract ERC677Receiver { function onTokenTransfer(address _sender, uint _value, bytes _data); } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20Basic { using SafeMath for uint256; mapping(address => uint256) balances; /** * @dev transfer token for a specified address * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint256 _value) returns (bool) { balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); return true; } /** * @dev Gets the balance of the specified address. * @param _owner The address to query the the balance of. * @return An uint256 representing the amount owned by the passed address. */ function balanceOf(address _owner) constant returns (uint256 balance) { return balances[_owner]; } } /** * @title Standard ERC20 token * * @dev Implementation of the basic standard token. * @dev https://github.com/ethereum/EIPs/issues/20 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol */ contract StandardToken is ERC20, BasicToken { mapping (address => mapping (address => uint256)) allowed; /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amount of tokens to be transferred */ function transferFrom(address _from, address _to, uint256 _value) returns (bool) { var _allowance = allowed[_from][msg.sender]; // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met // require (_value <= _allowance); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = _allowance.sub(_value); Transfer(_from, _to, _value); return true; } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value) returns (bool) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /** * @dev Function to check the amount of tokens that an owner allowed to a spender. * @param _owner address The address which owns the funds. * @param _spender address The address which will spend the funds. * @return A uint256 specifying the amount of tokens still available for the spender. */ function allowance(address _owner, address _spender) constant returns (uint256 remaining) { return allowed[_owner][_spender]; } /* * approve should be called when allowed[_spender] == 0. To increment * allowed value is better to use this function to avoid 2 calls (and wait until * the first transaction is mined) * From MonolithDAO Token.sol */ function increaseApproval (address _spender, uint _addedValue) returns (bool success) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function decreaseApproval (address _spender, uint _subtractedValue) returns (bool success) { uint oldValue = allowed[msg.sender][_spender]; if (_subtractedValue > oldValue) { allowed[msg.sender][_spender] = 0; } else { allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue); } Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } } contract ERC677Token is ERC677 { /** * @dev transfer token to a contract address with additional data if the recipient is a contact. * @param _to The address to transfer to. * @param _value The amount to be transferred. * @param _data The extra data to be passed to the receiving contract. */ function transferAndCall(address _to, uint _value, bytes _data) public returns (bool success) { super.transfer(_to, _value); Transfer(msg.sender, _to, _value, _data); if (isContract(_to)) { contractFallback(_to, _value, _data); } return true; } // PRIVATE function contractFallback(address _to, uint _value, bytes _data) private { ERC677Receiver receiver = ERC677Receiver(_to); receiver.onTokenTransfer(msg.sender, _value, _data); } function isContract(address _addr) private returns (bool hasCode) { uint length; assembly { length := extcodesize(_addr) } return length > 0; } } contract LinkToken is StandardToken, ERC677Token { uint public constant totalSupply = 10**27; string public constant name = 'ChainLink Token'; uint8 public constant decimals = 18; string public constant symbol = 'LINK'; function LinkToken() public { balances[msg.sender] = totalSupply; } /** * @dev transfer token to a specified address with additional data if the recipient is a contract. * @param _to The address to transfer to. * @param _value The amount to be transferred. * @param _data The extra data to be passed to the receiving contract. */ function transferAndCall(address _to, uint _value, bytes _data) public validRecipient(_to) returns (bool success) { return super.transferAndCall(_to, _value, _data); } /** * @dev transfer token to a specified address. * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint _value) public validRecipient(_to) returns (bool success) { return super.transfer(_to, _value); } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value) public validRecipient(_spender) returns (bool) { return super.approve(_spender, _value); } /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amount of tokens to be transferred */ function transferFrom(address _from, address _to, uint256 _value) public validRecipient(_to) returns (bool) { return super.transferFrom(_from, _to, _value); } // MODIFIERS modifier validRecipient(address _recipient) { require(_recipient != address(0) && _recipient != address(this)); _; } }
Contract Security Audit
- Callisto Network - April 14th, 2019 - Security Audit Report
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"data","type":"bytes"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]
Contract Creation Code
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
Deployed Bytecode
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
Swarm Source
bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.