ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
728,311 ( 0.060%)
Market
Price
$21.49 @ 0.006438 ETH (-5.19%)
Onchain Market Cap
$21,490,000,000.00
Circulating Supply Market Cap
$13,573,585,315.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.10873392065170192 LINKValue
$2.34 ( ~0.000701018595778781 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Coinbase Exchange | LINK-USD | $21.41 0.0064236 Eth | $44,989,385.00 2,101,325.770 LINK | 10.1260% |
2 | WhiteBIT | LINK-USDT | $21.45 0.0064330 Eth | $37,886,616.00 1,766,555.930 LINK | 8.5128% |
3 | Upbit | LINK-KRW | $21.90 0.0065678 Eth | $37,380,516.00 1,707,199.233 LINK | 8.2268% |
4 | Bitget | LINK-USDT | $21.43 0.0064241 Eth | $37,075,310.00 1,653,799.166 LINK | 7.9694% |
5 | Bybit | LINK-USDT | $21.44 0.0064271 Eth | $31,564,638.00 1,410,588.219 LINK | 6.7974% |
6 | MEXC | LINK-USDT | $21.37 0.0064107 Eth | $25,795,537.00 1,207,083.990 LINK | 5.8168% |
7 | OKX | LINK-USDT | $21.41 0.0064182 Eth | $24,050,236.00 1,068,775.231 LINK | 5.1503% |
8 | CoinW | LINK-USDT | $21.48 0.0064400 Eth | $19,394,815.00 903,096.280 LINK | 4.3519% |
9 | DigiFinex | LINK-USDT | $21.46 0.0064307 Eth | $15,092,489.00 703,446.230 LINK | 3.3898% |
10 | FameEX | LINK-USDT | $21.49 0.0064495 Eth | $11,754,622.00 520,862.879 LINK | 2.5100% |
11 | XT.COM | LINK-USDT | $21.40 0.0064188 Eth | $11,735,787.00 519,993.480 LINK | 2.5058% |
12 | Azbit | LINK-USDT | $21.39 0.0064165 Eth | $11,729,163.00 519,805.578 LINK | 2.5049% |
13 | HTX | LINK-USDT | $21.46 0.0064337 Eth | $11,292,990.00 499,426.713 LINK | 2.4067% |
14 | Coinstore | LINK-USDT | $21.35 0.0064050 Eth | $10,413,392.00 461,996.570 LINK | 2.2263% |
15 | Bitunix | LINK-USDT | $21.41 0.0064204 Eth | $9,167,496.00 428,385.540 LINK | 2.0643% |
16 | Biconomy.com | LINK-USDT | $21.40 0.0064186 Eth | $7,774,913.00 344,919.022 LINK | 1.6621% |
17 | BTSE | LINK-USDT | $21.40 0.0064202 Eth | $7,413,064.00 346,419.304 LINK | 1.6693% |
18 | BYDFi | LINK-USDT | $21.45 0.0064335 Eth | $7,264,758.00 338,709.740 LINK | 1.6322% |
19 | Binance | LINK-FDUSD | $21.42 0.0064253 Eth | $6,691,908.00 296,934.320 LINK | 1.4309% |
20 | Hotcoin | LINK-USDT | $21.42 0.0064259 Eth | $5,883,149.00 274,689.660 LINK | 1.3237% |
21 | QMall | LINK-USDT | $21.40 0.0064195 Eth | $4,822,483.00 213,760.657 LINK | 1.0301% |
22 | LBank | LINK-USDT | $21.39 0.0064165 Eth | $4,560,358.00 213,186.860 LINK | 1.0273% |
23 | KuCoin | LINK-USDT | $21.43 0.0064222 Eth | $3,908,515.00 182,412.410 LINK | 0.8790% |
24 | Kraken | LINK-USD | $21.45 0.0064295 Eth | $3,727,599.00 173,814.314 LINK | 0.8376% |
25 | Dex-Trade | LINK-USDT | $21.42 0.0064259 Eth | $3,692,301.00 172,391.369 LINK | 0.8307% |
26 | FMCPAY | LINK-USDT | $21.54 0.0064533 Eth | $3,466,643.00 153,685.569 LINK | 0.7406% |
27 | Bitvavo | LINK-EUR | $21.51 0.0064410 Eth | $2,931,869.00 136,283.529 LINK | 0.6567% |
28 | Dcoin | LINK-USDT | $21.41 0.0064226 Eth | $2,368,853.00 110,642.000 LINK | 0.5332% |
29 | Coinbase Exchange | LINK-GBP | $21.42 0.0064225 Eth | $2,066,331.00 96,455.220 LINK | 0.4648% |
30 | PointPay | LINK-USDT | $21.39 0.0064165 Eth | $1,961,064.00 86,904.335 LINK | 0.4188% |
31 | CoinEx | LINK-USDT | $21.48 0.0064424 Eth | $1,861,693.00 83,029.398 LINK | 0.4001% |
32 | EXMO | LINK-USDT | $21.45 0.0064300 Eth | $1,759,671.00 82,045.032 LINK | 0.3954% |
33 | Coinbase Exchange | LINK-USDT | $21.50 0.0064480 Eth | $1,614,809.00 75,119.209 LINK | 0.3620% |
34 | Bybit | LINK-USDC | $21.46 0.0064308 Eth | $1,600,336.00 71,291.497 LINK | 0.3435% |
35 | FMCPAY | LINK-BTC | $21.43 0.0064265 Eth | $1,546,259.00 69,286.200 LINK | 0.3339% |
36 | FMCPAY | LINK-ETH | $21.38 0.0064120 Eth | $1,524,810.00 67,968.640 LINK | 0.3275% |
37 | Coinbase Exchange | LINK-ETH | $21.40 0.0064205 Eth | $1,518,641.00 70,948.750 LINK | 0.3419% |
38 | Coinbase Exchange | LINK-EUR | $21.45 0.0064293 Eth | $1,513,180.00 70,560.150 LINK | 0.3400% |
39 | WhiteBIT | LINK-BTC | $21.49 0.0064466 Eth | $1,418,145.00 65,999.680 LINK | 0.3180% |
40 | Phemex | LINK-USDT | $21.50 0.0064510 Eth | $1,322,509.00 61,521.990 LINK | 0.2965% |
41 | WhiteBIT | LINK-TRY | $21.57 0.0064709 Eth | $1,292,361.00 59,909.090 LINK | 0.2887% |
42 | EarnBIT | LINK-USDT | $21.38 0.0064132 Eth | $1,134,568.00 50,393.213 LINK | 0.2428% |
43 | tanX | LINK-USDC | $21.46 0.0064383 Eth | $1,129,636.00 49,975.970 LINK | 0.2408% |
44 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $21.42 0.0064257 Eth | $1,082,962.00 84,200.246 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.4058% |
45 | Bitbank | LINK-JPY | $21.52 0.0064509 Eth | $1,048,994.00 48,751.080 LINK | 0.2349% |
46 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.44 0.0064301 Eth | $956,992.00 42,634.188 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2054% |
47 | Gemini | LINK-USD | $21.41 0.0064209 Eth | $924,903.00 43,207.270 LINK | 0.2082% |
48 | BigONE | LINK-USDT | $21.42 0.0064258 Eth | $921,321.00 43,004.710 LINK | 0.2072% |
49 | BitStorage | LINK-USDT | $21.51 0.0064510 Eth | $891,733.00 41,453.620 LINK | 0.1998% |
50 | Binance | LINK-TRY | $21.71 0.0065012 Eth | $743,672.00 32,851.750 LINK | 0.1583% |
51 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $21.41 0.0064225 Eth | $597,451.00 26,841.658 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1293% |
52 | Binance | LINK-EUR | $21.41 0.0064234 Eth | $584,462.00 25,829.170 LINK | 0.1245% |
53 | Koinpark | LINK-USDT | $21.41 0.0064226 Eth | $574,395.00 26,828.277 LINK | 0.1293% |
54 | itBit | LINK-USD | $21.55 0.0064586 Eth | $533,570.00 24,759.630 LINK | 0.1193% |
55 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.38 0.0064110 Eth | $511,126.00 22,688.178 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1093% |
56 | WhiteBIT | LINK-EUR | $21.43 0.0064281 Eth | $510,631.00 23,832.920 LINK | 0.1148% |
57 | GMO Japan | LINK-JPY | $21.58 0.0064818 Eth | $445,450.00 20,641.300 LINK | 0.0995% |
58 | HashKey Exchange | LINK-USD | $21.65 0.0064853 Eth | $436,659.00 19,058.656 LINK | 0.0918% |
59 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $21.51 0.0064520 Eth | $402,928.00 17,733.051 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0855% |
60 | Slex | LINK-ETH | $21.40 0.0064199 Eth | $383,534.00 17,082.630 LINK | 0.0823% |
61 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $21.44 0.0064301 Eth | $374,484.00 396,929.045 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.9127% |
62 | BitMart | LINK-BTC | $21.38 0.0064096 Eth | $357,776.00 16,730.640 LINK | 0.0806% |
63 | BitDelta | LINK-USDT | $21.38 0.0064132 Eth | $284,851.00 12,585.000 LINK | 0.0606% |
64 | OKX | LINK-USDC | $21.42 0.0064216 Eth | $274,514.00 12,185.700 LINK | 0.0587% |
65 | Coinbase Exchange | LINK-BTC | $21.41 0.0064195 Eth | $232,822.00 10,873.110 LINK | 0.0524% |
66 | Bitci TR | LINK-TRY | $21.51 0.0064435 Eth | $229,989.00 10,084.490 LINK | 0.0486% |
67 | LATOKEN | LINK-BTC | $21.40 0.0064203 Eth | $213,630.00 9,982.834 LINK | 0.0481% |
68 | Hotcoin | LINK-BTC | $21.41 0.0064231 Eth | $200,772.00 9,378.200 LINK | 0.0452% |
69 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $21.44 0.0064335 Eth | $195,889.00 8,625.626 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0416% |
70 | BitStorage | LINK-ETH | $21.45 0.0064380 Eth | $183,719.00 8,563.300 LINK | 0.0413% |
71 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $21.58 0.0064742 Eth | $170,449.00 7,502.445 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0362% |
72 | Bitso | LINK-USD | $21.45 0.0064333 Eth | $165,289.00 7,706.535 LINK | 0.0371% |
73 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $21.39 0.0064166 Eth | $160,579.00 7,213.615 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0348% |
74 | PointPay | LINK-BTC | $21.47 0.0064390 Eth | $159,357.00 7,160.259 LINK | 0.0345% |
75 | BitMart | LINK-ETH | $21.38 0.0064097 Eth | $150,993.00 7,060.700 LINK | 0.0340% |
76 | Bitkub | LINK-THB | $21.66 0.0064948 Eth | $134,133.00 6,191.590 LINK | 0.0298% |
77 | KuCoin | LINK-USDC | $21.39 0.0064117 Eth | $107,896.00 5,043.792 LINK | 0.0243% |
78 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $21.73 0.0065193 Eth | $102,677.00 4,574.840 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0220% |
79 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $21.40 0.0064178 Eth | $101,580.00 4,587.705 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0221% |
80 | Kanga | LINK-PLN | $21.55 0.0064637 Eth | $97,262.00 0.000 LINK | 0.0000% |
81 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $21.54 0.0064619 Eth | $96,474.00 102,022.214 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.4916% |
82 | Kraken | LINK-GBP | $21.46 0.0064339 Eth | $95,332.00 4,442.207 LINK | 0.0214% |
83 | Coins.ph | LINK-PHP | $21.62 0.0064848 Eth | $82,333.00 3,598.419 LINK | 0.0173% |
84 | Mercado Bitcoin | LINK-BRL | $21.66 0.0064927 Eth | $80,859.00 3,733.674 LINK | 0.0180% |
85 | Binance US | LINK-USDT | $21.48 0.0064464 Eth | $80,193.00 3,734.110 LINK | 0.0180% |
86 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $21.59 0.0064768 Eth | $73,968.00 5,676.819 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0274% |
87 | Hotcoin | LINK-ETH | $21.38 0.0064143 Eth | $71,763.00 3,356.180 LINK | 0.0162% |
88 | EXMO | LINK-BTC | $21.58 0.0064692 Eth | $67,261.00 3,117.068 LINK | 0.0150% |
89 | KuCoin | LINK-BTC | $21.39 0.0064121 Eth | $64,172.00 2,999.659 LINK | 0.0145% |
90 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $21.50 0.0064497 Eth | $60,886.00 2,727.373 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0131% |
91 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $21.43 0.0064302 Eth | $41,159.00 1,816.639 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0088% |
92 | Kraken | LINK-AUD | $21.59 0.0064722 Eth | $40,637.00 1,882.381 LINK | 0.0091% |
93 | Gemini | LINK-BTC | $21.57 0.0064695 Eth | $31,975.00 1,482.512 LINK | 0.0071% |
94 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6 | $21.44 0.0064304 Eth | $26,758.00 1,192.232 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0057% |
95 | THENA FUSION | 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827-0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | $21.50 0.0064462 Eth | $22,902.00 31.894 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827 | 0.0002% |
96 | zondacrypto | LINK-PLN | $21.78 0.0065301 Eth | $22,576.00 1,036.473 LINK | 0.0050% |
97 | Bitexen | LINK-TRY | $21.48 0.0064341 Eth | $20,126.00 937.070 LINK | 0.0045% |
98 | KuCoin | LINK-KCS | $21.41 0.0064163 Eth | $20,103.00 939.061 LINK | 0.0045% |
99 | Kanga | LINK-USDT | $21.50 0.0064453 Eth | $14,779.47 0.000 LINK | 0.0000% |
100 | Uniswap V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | $21.63 0.0064862 Eth | $1,000.45 1,049.119 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0051% |
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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