ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
726,586 ( -0.095%)
Market
Price
$20.06 @ 0.006040 ETH (-2.89%)
Onchain Market Cap
$20,060,000,000.00
Circulating Supply Market Cap
$12,654,090,884.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
571.61485069 LINKValue
$11,466.59 ( ~3.4528 Eth) [0.0001%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $20.10 0.0060559 Eth | $128,909,534.00 6,309,010.770 LINK | 23.0431% |
2 | Coinbase Exchange | LINK-USD | $20.08 0.0060563 Eth | $49,270,074.00 2,453,811.160 LINK | 8.9623% |
3 | Bitget | LINK-USDT | $20.13 0.0060623 Eth | $31,067,405.00 1,522,700.709 LINK | 5.5615% |
4 | Bybit | LINK-USDT | $20.12 0.0060588 Eth | $26,122,778.00 1,280,429.057 LINK | 4.6766% |
5 | P2B | LINK-USDT | $20.14 0.0060610 Eth | $23,491,939.00 1,166,341.810 LINK | 4.2600% |
6 | Slex | LINK-USDT | $20.12 0.0060628 Eth | $20,986,266.00 1,022,672.720 LINK | 3.7352% |
7 | MEXC | LINK-USDT | $20.07 0.0060537 Eth | $20,560,541.00 1,024,423.830 LINK | 3.7416% |
8 | DigiFinex | LINK-USDT | $20.13 0.0060622 Eth | $15,112,850.00 750,748.990 LINK | 2.7420% |
9 | OKX | LINK-USDT | $20.12 0.0060586 Eth | $13,446,943.00 658,311.043 LINK | 2.4044% |
10 | FameEX | LINK-USDT | $20.11 0.0060583 Eth | $12,845,543.00 628,638.926 LINK | 2.2960% |
11 | XT.COM | LINK-USDT | $20.05 0.0060416 Eth | $12,580,380.00 615,513.870 LINK | 2.2481% |
12 | Azbit | LINK-USDT | $20.03 0.0060429 Eth | $12,544,210.00 614,090.705 LINK | 2.2429% |
13 | HTX | LINK-USDT | $20.13 0.0060651 Eth | $12,127,414.00 590,658.266 LINK | 2.1573% |
14 | Coinstore | LINK-USDT | $20.09 0.0060594 Eth | $10,997,739.00 538,409.240 LINK | 1.9665% |
15 | Bitunix | LINK-USDT | $20.02 0.0060396 Eth | $9,176,632.00 458,480.360 LINK | 1.6746% |
16 | CoinW | LINK-USDT | $20.08 0.0060537 Eth | $8,922,526.00 444,267.280 LINK | 1.6226% |
17 | Binance | LINK-FDUSD | $20.03 0.0060385 Eth | $8,213,684.00 402,050.500 LINK | 1.4685% |
18 | BYDFi | LINK-USDT | $20.08 0.0060483 Eth | $7,115,143.00 354,328.050 LINK | 1.2941% |
19 | Binance | LINK-USDC | $20.13 0.0060605 Eth | $6,968,426.00 341,241.740 LINK | 1.2464% |
20 | Hotcoin | LINK-USDT | $20.09 0.0060554 Eth | $6,771,234.00 337,053.600 LINK | 1.2311% |
21 | Kraken | LINK-USD | $20.11 0.0060555 Eth | $6,538,367.00 325,160.694 LINK | 1.1876% |
22 | LATOKEN | LINK-USDT | $20.12 0.0060634 Eth | $6,226,801.00 309,468.864 LINK | 1.1303% |
23 | LBank | LINK-USDT | $20.08 0.0060563 Eth | $6,170,901.00 307,316.090 LINK | 1.1224% |
24 | KuCoin | LINK-USDT | $20.13 0.0060630 Eth | $5,763,210.00 286,260.260 LINK | 1.0455% |
25 | QMall | LINK-USDT | $20.04 0.0060464 Eth | $5,320,155.00 260,408.174 LINK | 0.9511% |
26 | BTSE | LINK-USDT | $20.05 0.0060478 Eth | $4,359,740.00 217,422.313 LINK | 0.7941% |
27 | Bitvavo | LINK-EUR | $20.09 0.0060550 Eth | $4,341,124.00 216,034.790 LINK | 0.7890% |
28 | Dex-Trade | LINK-USDT | $20.10 0.0060625 Eth | $3,879,382.00 192,996.600 LINK | 0.7049% |
29 | FMCPAY | LINK-USDT | $20.05 0.0060408 Eth | $2,805,145.00 137,359.158 LINK | 0.5017% |
30 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $20.05 0.0060439 Eth | $2,588,386.00 126,910.085 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.4635% |
31 | Dcoin | LINK-USDT | $20.09 0.0060543 Eth | $2,288,580.00 113,911.000 LINK | 0.4160% |
32 | EXMO | LINK-USDT | $20.11 0.0060613 Eth | $2,270,189.00 112,865.958 LINK | 0.4122% |
33 | CoinEx | LINK-USDT | $20.07 0.0060546 Eth | $1,990,349.00 97,464.406 LINK | 0.3560% |
34 | Biconomy.com | LINK-USDT | $20.12 0.0060625 Eth | $1,943,873.00 95,049.691 LINK | 0.3472% |
35 | PointPay | LINK-USDT | $20.05 0.0060450 Eth | $1,940,503.00 95,024.139 LINK | 0.3471% |
36 | Coinbase Exchange | LINK-EUR | $20.09 0.0060544 Eth | $1,649,199.00 82,105.560 LINK | 0.2999% |
37 | ProBit Global | LINK-USDT | $20.09 0.0060517 Eth | $1,588,353.00 79,054.154 LINK | 0.2887% |
38 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $20.14 0.0060658 Eth | $1,533,851.00 74,836.062 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.2733% |
39 | Phemex | LINK-USDT | $20.03 0.0060419 Eth | $1,445,194.00 72,153.980 LINK | 0.2635% |
40 | Binance | LINK-EUR | $20.09 0.0060513 Eth | $1,336,396.00 64,992.550 LINK | 0.2374% |
41 | Kraken | LINK-EUR | $20.08 0.0060485 Eth | $1,318,142.00 65,628.988 LINK | 0.2397% |
42 | BigONE | LINK-USDT | $20.11 0.0060607 Eth | $1,312,647.00 65,267.090 LINK | 0.2384% |
43 | FMCPAY | LINK-ETH | $20.05 0.0060462 Eth | $1,237,325.00 60,522.400 LINK | 0.2211% |
44 | FMCPAY | LINK-BTC | $20.03 0.0060425 Eth | $1,152,020.00 56,697.500 LINK | 0.2071% |
45 | Bybit | LINK-USDC | $20.09 0.0060489 Eth | $992,285.00 48,573.490 LINK | 0.1774% |
46 | BitStorage | LINK-USDT | $20.09 0.0060543 Eth | $989,076.00 49,229.940 LINK | 0.1798% |
47 | itBit | LINK-USD | $20.12 0.0060601 Eth | $969,718.00 48,196.715 LINK | 0.1760% |
48 | Coinbase Exchange | LINK-GBP | $20.08 0.0060518 Eth | $853,186.00 42,494.490 LINK | 0.1552% |
49 | Trubit | LINK-USDT | $20.14 0.0060638 Eth | $841,472.00 41,037.190 LINK | 0.1499% |
50 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $20.03 0.0060349 Eth | $830,826.00 40,560.626 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1481% |
51 | Tokpie | LINK-USDT | $20.21 0.0060889 Eth | $816,634.00 40,403.386 LINK | 0.1476% |
52 | Kraken | LINK-USDT | $20.05 0.0060384 Eth | $813,734.00 40,582.978 LINK | 0.1482% |
53 | tanX | LINK-USDC | $20.09 0.0060591 Eth | $810,925.00 39,475.420 LINK | 0.1442% |
54 | Bitbank | LINK-JPY | $20.17 0.0060689 Eth | $803,495.00 39,843.261 LINK | 0.1455% |
55 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $20.08 0.0060502 Eth | $800,594.00 39,051.738 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1426% |
56 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $20.14 0.0060658 Eth | $721,070.00 35,186.561 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1285% |
57 | Azbit | LINK-ETH | $20.09 0.0060541 Eth | $714,539.00 35,002.444 LINK | 0.1278% |
58 | Gemini | LINK-USD | $20.13 0.0060607 Eth | $713,857.00 35,470.881 LINK | 0.1296% |
59 | Coinbase Exchange | LINK-USDT | $20.03 0.0060363 Eth | $660,470.00 32,972.453 LINK | 0.1204% |
60 | EarnBIT | LINK-USDT | $20.09 0.0060504 Eth | $651,615.00 31,905.346 LINK | 0.1165% |
61 | Koinpark | LINK-USDT | $20.09 0.0060538 Eth | $641,071.00 31,909.407 LINK | 0.1165% |
62 | Coinbase Exchange | LINK-BTC | $20.10 0.0060555 Eth | $595,143.00 29,615.240 LINK | 0.1082% |
63 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $20.06 0.0060449 Eth | $579,316.00 589,354.852 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.1526% |
64 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.06 0.0060449 Eth | $571,003.00 27,946.104 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1021% |
65 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $20.08 0.0060477 Eth | $555,474.00 567,827.121 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.0739% |
66 | ProBit Global | LINK-BTC | $20.06 0.0060522 Eth | $510,612.00 25,449.048 LINK | 0.0930% |
67 | Binance | LINK-TRY | $20.17 0.0060755 Eth | $493,170.00 24,045.380 LINK | 0.0878% |
68 | OKX | LINK-USDC | $20.11 0.0060550 Eth | $448,811.00 21,971.892 LINK | 0.0803% |
69 | GMO Japan | LINK-JPY | $20.13 0.0060674 Eth | $431,049.00 21,410.500 LINK | 0.0782% |
70 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.04 0.0060362 Eth | $372,416.00 18,217.042 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0665% |
71 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $20.03 0.0060376 Eth | $345,600.00 26,926.734 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0983% |
72 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $20.16 0.0060729 Eth | $314,474.00 15,426.369 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0563% |
73 | Hotcoin | LINK-BTC | $20.10 0.0060559 Eth | $266,917.00 13,281.030 LINK | 0.0485% |
74 | BitDelta | LINK-USDT | $20.11 0.0060598 Eth | $263,167.00 12,854.000 LINK | 0.0469% |
75 | Bitkub | LINK-THB | $20.08 0.0060511 Eth | $261,577.00 13,027.736 LINK | 0.0476% |
76 | BitMart | LINK-BTC | $20.11 0.0060569 Eth | $254,560.00 12,656.740 LINK | 0.0462% |
77 | bitcastle | LINK-USDT | $20.10 0.0060531 Eth | $250,865.00 12,274.780 LINK | 0.0448% |
78 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $20.14 0.0060647 Eth | $238,504.00 11,668.046 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0426% |
79 | LATOKEN | LINK-BTC | $20.05 0.0060488 Eth | $222,102.00 11,075.211 LINK | 0.0405% |
80 | Bitci TR | LINK-TRY | $20.04 0.0060451 Eth | $205,116.00 9,956.310 LINK | 0.0364% |
81 | Slex | LINK-ETH | $20.11 0.0060603 Eth | $201,369.00 9,820.480 LINK | 0.0359% |
82 | BitStorage | LINK-ETH | $20.10 0.0060512 Eth | $194,283.00 9,663.830 LINK | 0.0353% |
83 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $20.06 0.0060449 Eth | $178,205.00 8,734.958 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0319% |
84 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $20.03 0.0060417 Eth | $169,936.00 8,314.695 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0304% |
85 | PointPay | LINK-BTC | $20.06 0.0060481 Eth | $168,402.00 8,293.945 LINK | 0.0303% |
86 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $20.04 0.0060391 Eth | $166,015.00 8,146.706 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0298% |
87 | Binance | LINK-BRL | $20.26 0.0061044 Eth | $157,833.00 7,637.340 LINK | 0.0279% |
88 | Kraken | LINK-GBP | $20.18 0.0060785 Eth | $140,664.00 6,968.983 LINK | 0.0255% |
89 | KuCoin | LINK-USDC | $20.03 0.0060332 Eth | $134,794.00 6,728.208 LINK | 0.0246% |
90 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $20.11 0.0060576 Eth | $126,096.00 6,180.195 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0226% |
91 | Bitso | LINK-USD | $20.19 0.0060774 Eth | $124,841.00 6,182.274 LINK | 0.0226% |
92 | BTCMarkets | LINK-AUD | $20.14 0.0060691 Eth | $112,559.00 5,589.313 LINK | 0.0204% |
93 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X2170ED0880AC9A755FD29B2688956BD959F933F8 | $20.06 0.0060518 Eth | $95,359.00 6,425.598 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0235% |
94 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $20.14 0.0060658 Eth | $94,760.00 95,902.457 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.3503% |
95 | Hotcoin | LINK-ETH | $20.09 0.0060545 Eth | $92,484.00 4,604.260 LINK | 0.0168% |
96 | BitMart | LINK-ETH | $20.12 0.0060580 Eth | $91,201.00 4,533.640 LINK | 0.0166% |
97 | Coins.ph | LINK-PHP | $20.18 0.0060791 Eth | $81,085.00 3,948.795 LINK | 0.0144% |
98 | Binance US | LINK-USDT | $20.13 0.0060711 Eth | $76,021.00 3,777.061 LINK | 0.0138% |
99 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $20.17 0.0060789 Eth | $30,286.00 1,489.922 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0054% |
100 | Dex-Trade | LINK-ETH | $20.09 0.0060510 Eth | $26,227.00 1,305.760 LINK | 0.0048% |
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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