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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
729,303 (0.00%)
Market
Price
$23.34 @ 0.006478 ETH (+5.77%)
Onchain Market Cap
$23,340,000,000.00
Circulating Supply Market Cap
$14,723,503,647.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
9.317511738719627189 LINKValue
$217.47 ( ~0.0603611643492582 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Coinbase Exchange | LINK-USD | $23.30 0.0064667 Eth | $48,122,400.00 2,065,427.710 LINK | 9.5683% |
2 | Upbit | LINK-KRW | $23.40 0.0064953 Eth | $35,661,983.00 1,524,227.643 LINK | 7.0611% |
3 | Bitget | LINK-USDT | $23.31 0.0064724 Eth | $31,872,078.00 1,394,709.561 LINK | 6.4611% |
4 | P2B | LINK-USDT | $23.30 0.0064677 Eth | $30,906,749.00 1,326,400.180 LINK | 6.1447% |
5 | Bybit | LINK-USDT | $23.31 0.0064716 Eth | $26,829,573.00 1,174,937.119 LINK | 5.4430% |
6 | CoinW | LINK-USDT | $23.33 0.0064768 Eth | $26,608,638.00 1,140,332.130 LINK | 5.2827% |
7 | OKX | LINK-USDT | $23.31 0.0064707 Eth | $22,135,211.00 970,006.036 LINK | 4.4936% |
8 | Slex | LINK-USDT | $23.31 0.0064627 Eth | $21,961,234.00 965,178.150 LINK | 4.4713% |
9 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.33 0.0064692 Eth | $21,573,473.00 921,024.867 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 4.2667% |
10 | DigiFinex | LINK-USDT | $23.32 0.0064746 Eth | $18,851,008.00 808,286.600 LINK | 3.7445% |
11 | FameEX | LINK-USDT | $23.32 0.0064648 Eth | $14,324,770.00 630,026.284 LINK | 2.9187% |
12 | XT.COM | LINK-USDT | $23.45 0.0064910 Eth | $14,261,786.00 627,595.740 LINK | 2.9074% |
13 | Coinstore | LINK-USDT | $23.36 0.0064767 Eth | $12,775,281.00 561,892.060 LINK | 2.6030% |
14 | Bitunix | LINK-USDT | $23.30 0.0064580 Eth | $11,315,800.00 485,587.650 LINK | 2.2495% |
15 | Binance | LINK-FDUSD | $23.29 0.0064560 Eth | $9,584,369.00 419,291.880 LINK | 1.9424% |
16 | BYDFi | LINK-USDT | $23.29 0.0064563 Eth | $9,461,392.00 406,221.150 LINK | 1.8819% |
17 | HTX | LINK-USDT | $23.34 0.0064779 Eth | $9,400,044.00 412,404.443 LINK | 1.9105% |
18 | Biconomy.com | LINK-USDT | $23.30 0.0064656 Eth | $8,171,403.00 358,544.060 LINK | 1.6610% |
19 | Kraken | LINK-USD | $23.33 0.0064774 Eth | $8,143,749.00 349,011.593 LINK | 1.6168% |
20 | Bithumb | LINK-KRW | $23.40 0.0064957 Eth | $7,757,665.00 331,473.503 LINK | 1.5356% |
21 | LBank | LINK-USDT | $23.31 0.0064703 Eth | $7,267,168.00 311,736.550 LINK | 1.4441% |
22 | LATOKEN | LINK-USDT | $23.40 0.0064784 Eth | $6,928,880.00 296,140.426 LINK | 1.3719% |
23 | Binance | LINK-USDC | $23.31 0.0064645 Eth | $6,328,827.00 276,230.150 LINK | 1.2797% |
24 | QMall | LINK-USDT | $23.30 0.0064594 Eth | $5,882,278.00 258,694.432 LINK | 1.1984% |
25 | Dex-Trade | LINK-USDT | $23.39 0.0064770 Eth | $4,734,565.00 202,447.690 LINK | 0.9379% |
26 | Hotcoin | LINK-USDT | $23.30 0.0064677 Eth | $3,668,790.00 157,450.530 LINK | 0.7294% |
27 | KuCoin | LINK-USDT | $23.31 0.0064719 Eth | $3,578,223.00 153,490.096 LINK | 0.7111% |
28 | FMCPAY | LINK-USDT | $23.28 0.0064628 Eth | $3,563,162.00 155,917.408 LINK | 0.7223% |
29 | CoinEx | LINK-USDT | $23.27 0.0064529 Eth | $3,215,090.00 139,065.720 LINK | 0.6442% |
30 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.28 0.0064620 Eth | $2,899,643.00 124,069.950 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5748% |
31 | PointPay | LINK-USDT | $23.32 0.0064668 Eth | $2,225,410.00 97,730.649 LINK | 0.4527% |
32 | Bitvavo | LINK-EUR | $23.32 0.0064639 Eth | $2,203,387.00 94,490.443 LINK | 0.4377% |
33 | Dcoin | LINK-USDT | $23.30 0.0064597 Eth | $2,157,989.00 92,618.000 LINK | 0.4291% |
34 | EXMO | LINK-USDT | $23.33 0.0064775 Eth | $2,045,030.00 87,646.145 LINK | 0.4060% |
35 | ProBit Global | LINK-USDT | $23.32 0.0064720 Eth | $1,632,586.00 70,014.007 LINK | 0.3243% |
36 | FMCPAY | LINK-ETH | $23.33 0.0064679 Eth | $1,557,859.00 66,659.200 LINK | 0.3088% |
37 | Phemex | LINK-USDT | $23.29 0.0064566 Eth | $1,535,315.00 65,912.240 LINK | 0.3053% |
38 | FMCPAY | LINK-BTC | $23.31 0.0064604 Eth | $1,499,726.00 65,378.000 LINK | 0.3029% |
39 | Kraken | LINK-EUR | $23.34 0.0064794 Eth | $1,487,599.00 63,734.094 LINK | 0.2953% |
40 | Coinbase Exchange | LINK-EUR | $23.33 0.0064744 Eth | $1,485,682.00 63,689.700 LINK | 0.2950% |
41 | tanX | LINK-USDC | $23.32 0.0064670 Eth | $1,297,908.00 57,136.370 LINK | 0.2647% |
42 | Bybit | LINK-USDC | $23.29 0.0064662 Eth | $1,194,680.00 51,984.490 LINK | 0.2408% |
43 | BitStorage | LINK-USDT | $23.34 0.0064788 Eth | $1,180,056.00 50,556.750 LINK | 0.2342% |
44 | Kraken | LINK-USDT | $23.32 0.0064744 Eth | $1,130,093.00 48,454.174 LINK | 0.2245% |
45 | WhiteBIT | LINK-BTC | $23.40 0.0064815 Eth | $1,077,999.00 46,062.570 LINK | 0.2134% |
46 | EarnBIT | LINK-USDT | $23.30 0.0064576 Eth | $1,054,724.00 46,226.046 LINK | 0.2141% |
47 | Bitbank | LINK-JPY | $23.28 0.0064553 Eth | $981,474.00 42,167.776 LINK | 0.1953% |
48 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.27 0.0064600 Eth | $958,502.00 41,043.628 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1901% |
49 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.32 0.0064723 Eth | $878,225.00 37,551.983 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1740% |
50 | Gemini | LINK-USD | $23.31 0.0064711 Eth | $829,345.00 35,579.824 LINK | 0.1648% |
51 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.28 0.0064621 Eth | $780,915.00 33,387.097 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1547% |
52 | Binance | LINK-EUR | $23.26 0.0064522 Eth | $765,942.00 33,687.170 LINK | 0.1561% |
53 | Koinpark | LINK-USDT | $23.39 0.0064782 Eth | $754,497.00 32,258.930 LINK | 0.1494% |
54 | WhiteBIT | LINK-TRY | $23.21 0.0064425 Eth | $749,702.00 32,297.360 LINK | 0.1496% |
55 | Coinbase Exchange | LINK-GBP | $23.29 0.0064655 Eth | $741,570.00 31,836.450 LINK | 0.1475% |
56 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $23.29 0.0064580 Eth | $709,459.00 47,438.894 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2198% |
57 | itBit | LINK-USD | $23.28 0.0064614 Eth | $663,006.00 28,479.620 LINK | 0.1319% |
58 | Binance | LINK-TRY | $23.22 0.0064353 Eth | $620,735.00 27,106.570 LINK | 0.1256% |
59 | ProBit Global | LINK-BTC | $23.31 0.0064606 Eth | $608,968.00 26,127.108 LINK | 0.1210% |
60 | BigONE | LINK-USDT | $23.31 0.0064627 Eth | $568,466.00 24,390.580 LINK | 0.1130% |
61 | Coinbase Exchange | LINK-ETH | $23.30 0.0064582 Eth | $511,238.00 21,944.290 LINK | 0.1017% |
62 | GMO Japan | LINK-JPY | $23.37 0.0064828 Eth | $497,345.00 21,279.300 LINK | 0.0986% |
63 | Bitbegin | LINK-USDT | $23.31 0.0064696 Eth | $477,927.00 21,015.048 LINK | 0.0974% |
64 | Coinbase Exchange | LINK-BTC | $23.31 0.0064721 Eth | $452,709.00 19,417.450 LINK | 0.0900% |
65 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.32 0.0064733 Eth | $447,277.00 19,085.442 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0884% |
66 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.27 0.0064579 Eth | $443,925.00 429,179.067 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.9882% |
67 | HashKey Exchange | LINK-USD | $23.37 0.0064781 Eth | $438,044.00 19,523.558 LINK | 0.0904% |
68 | Slex | LINK-ETH | $23.34 0.0064767 Eth | $431,167.00 18,488.540 LINK | 0.0856% |
69 | Coinbase Exchange | LINK-USDT | $23.30 0.0064594 Eth | $420,745.00 18,055.170 LINK | 0.0836% |
70 | Bitkub | LINK-THB | $23.20 0.0064385 Eth | $376,470.00 16,229.925 LINK | 0.0752% |
71 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.27 0.0064602 Eth | $305,972.00 299,598.457 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.3879% |
72 | BitMart | LINK-BTC | $23.30 0.0064687 Eth | $284,230.00 12,196.300 LINK | 0.0565% |
73 | OKX | LINK-USDC | $23.34 0.0064789 Eth | $269,619.00 11,780.693 LINK | 0.0546% |
74 | LATOKEN | LINK-BTC | $23.33 0.0064661 Eth | $265,192.00 11,366.090 LINK | 0.0527% |
75 | KuCoin | LINK-USDC | $23.29 0.0064666 Eth | $257,859.00 11,070.062 LINK | 0.0513% |
76 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $23.31 0.0064701 Eth | $257,241.00 11,290.712 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0523% |
77 | BTCMarkets | LINK-AUD | $23.30 0.0064579 Eth | $248,542.00 10,669.276 LINK | 0.0494% |
78 | BitDelta | LINK-USDT | $23.30 0.0064673 Eth | $231,818.00 10,180.000 LINK | 0.0472% |
79 | Bitci TR | LINK-TRY | $23.34 0.0064690 Eth | $230,508.00 10,138.090 LINK | 0.0470% |
80 | Coinone | LINK-KRW | $23.42 0.0065029 Eth | $216,833.00 9,256.852 LINK | 0.0429% |
81 | PointPay | LINK-BTC | $23.30 0.0064675 Eth | $201,765.00 8,738.429 LINK | 0.0405% |
82 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.23 0.0064485 Eth | $189,443.00 8,110.430 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0376% |
83 | BitStorage | LINK-ETH | $23.33 0.0064660 Eth | $175,310.00 7,515.110 LINK | 0.0348% |
84 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $23.32 0.0064648 Eth | $168,932.00 7,226.006 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0335% |
85 | Binance US | LINK-USDT | $23.46 0.0065083 Eth | $146,256.00 6,234.640 LINK | 0.0289% |
86 | Bitso | LINK-USD | $23.41 0.0064848 Eth | $134,897.00 5,761.194 LINK | 0.0267% |
87 | Hotcoin | LINK-BTC | $23.31 0.0064703 Eth | $132,582.00 5,687.660 LINK | 0.0263% |
88 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.33 0.0064677 Eth | $132,328.00 5,658.793 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0262% |
89 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.32 0.0064675 Eth | $125,893.00 5,518.431 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0256% |
90 | EXMO | LINK-BTC | $23.33 0.0064761 Eth | $125,517.00 5,380.654 LINK | 0.0249% |
91 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.36 0.0064781 Eth | $97,616.00 4,350.329 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0202% |
92 | Kanga | LINK-PLN | $23.46 0.0065025 Eth | $96,634.00 0.000 LINK | 0.0000% |
93 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $23.27 0.0064600 Eth | $94,388.00 4,139.336 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0192% |
94 | BitMart | LINK-ETH | $23.30 0.0064679 Eth | $88,012.00 3,777.420 LINK | 0.0175% |
95 | Mercado Bitcoin | LINK-BRL | $23.26 0.0064563 Eth | $83,360.00 3,584.427 LINK | 0.0166% |
96 | Kraken | LINK-GBP | $23.32 0.0064730 Eth | $78,678.00 3,374.145 LINK | 0.0156% |
97 | PancakeSwap (v2) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $23.45 0.0065009 Eth | $63,046.00 2,694.115 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0125% |
98 | Independent Reserve | LINK-AUD | $23.38 0.0064883 Eth | $59,471.00 2,544.010 LINK | 0.0118% |
99 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.34 0.0064791 Eth | $54,242.00 2,324.746 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0108% |
100 | Coins.ph | LINK-PHP | $23.36 0.0064778 Eth | $53,555.00 2,339.611 LINK | 0.0108% |
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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