ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
726,404 ( -0.002%)
Market
Price
$23.55 @ 0.007030 ETH (+8.18%)
Onchain Market Cap
$23,550,000,000.00
Circulating Supply Market Cap
$14,893,837,643.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $23.48 0.0070376 Eth | $185,177,123.00 8,339,148.390 LINK | 21.9032% |
2 | Coinbase Exchange | LINK-USD | $23.58 0.0070403 Eth | $80,171,894.00 3,399,562.980 LINK | 8.9291% |
3 | Upbit | LINK-KRW | $23.58 0.0070414 Eth | $56,202,764.00 2,383,086.530 LINK | 6.2593% |
4 | P2B | LINK-USDT | $23.45 0.0070016 Eth | $37,672,523.00 1,606,518.000 LINK | 4.2196% |
5 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.30 0.0069564 Eth | $33,635,487.00 1,536,517.755 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 4.0358% |
6 | Bybit | LINK-USDT | $23.49 0.0070122 Eth | $31,252,808.00 1,403,504.384 LINK | 3.6864% |
7 | DigiFinex | LINK-USDT | $23.56 0.0070336 Eth | $24,276,236.00 1,030,501.130 LINK | 2.7067% |
8 | Slex | LINK-USDT | $23.58 0.0070294 Eth | $22,798,120.00 1,040,175.930 LINK | 2.7321% |
9 | OKX | LINK-USDT | $23.60 0.0070461 Eth | $22,616,844.00 1,013,529.902 LINK | 2.6621% |
10 | Gate.io | LINK-USDT | $23.44 0.0069993 Eth | $20,597,722.00 926,156.669 LINK | 2.4326% |
11 | KuCoin | LINK-USDT | $23.57 0.0070358 Eth | $19,120,473.00 811,301.219 LINK | 2.1309% |
12 | XT.COM | LINK-USDT | $23.46 0.0070046 Eth | $18,486,683.00 832,422.830 LINK | 2.1864% |
13 | FameEX | LINK-USDT | $23.41 0.0070044 Eth | $18,464,311.00 832,189.942 LINK | 2.1858% |
14 | Azbit | LINK-USDT | $23.32 0.0069790 Eth | $18,269,868.00 823,384.978 LINK | 2.1627% |
15 | Coinstore | LINK-USDT | $23.44 0.0070093 Eth | $15,344,034.00 692,976.810 LINK | 1.8201% |
16 | HTX | LINK-USDT | $23.48 0.0070098 Eth | $15,079,403.00 686,188.308 LINK | 1.8023% |
17 | Bitunix | LINK-USDT | $23.47 0.0070172 Eth | $14,659,664.00 624,927.330 LINK | 1.6414% |
18 | MEXC | LINK-USDT | $23.41 0.0069972 Eth | $13,804,847.00 589,792.000 LINK | 1.5491% |
19 | CoinW | LINK-USDT | $23.45 0.0070023 Eth | $13,642,638.00 581,721.080 LINK | 1.5279% |
20 | Bithumb | LINK-KRW | $23.62 0.0070521 Eth | $11,957,402.00 506,276.998 LINK | 1.3298% |
21 | Binance | LINK-FDUSD | $23.46 0.0070367 Eth | $11,722,123.00 526,948.990 LINK | 1.3841% |
22 | BYDFi | LINK-USDT | $23.32 0.0069866 Eth | $10,642,843.00 456,421.560 LINK | 1.1988% |
23 | LBank | LINK-USDT | $23.38 0.0069922 Eth | $9,496,334.00 406,122.430 LINK | 1.0667% |
24 | LATOKEN | LINK-USDT | $23.46 0.0070047 Eth | $9,023,985.00 384,665.604 LINK | 1.0103% |
25 | Binance | LINK-USDC | $23.49 0.0070156 Eth | $7,655,145.00 343,549.010 LINK | 0.9024% |
26 | Hotcoin | LINK-USDT | $23.46 0.0070046 Eth | $7,246,152.00 308,875.300 LINK | 0.8113% |
27 | Kraken | LINK-USD | $23.50 0.0070165 Eth | $7,239,477.00 308,023.024 LINK | 0.8090% |
28 | QMall | LINK-USDT | $23.45 0.0070022 Eth | $7,228,276.00 325,053.326 LINK | 0.8538% |
29 | BTSE | LINK-USDT | $23.57 0.0070354 Eth | $6,726,595.00 285,432.450 LINK | 0.7497% |
30 | Dex-Trade | LINK-USDT | $23.42 0.0069926 Eth | $5,937,579.00 253,528.170 LINK | 0.6659% |
31 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.37 0.0069761 Eth | $5,132,713.00 234,254.413 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.6153% |
32 | Bitvavo | LINK-EUR | $23.42 0.0070045 Eth | $4,140,108.00 176,746.113 LINK | 0.4642% |
33 | ProBit Global | LINK-USDT | $23.44 0.0069996 Eth | $3,919,629.00 167,203.250 LINK | 0.4392% |
34 | CoinEx | LINK-USDT | $23.40 0.0069969 Eth | $3,795,320.00 171,317.467 LINK | 0.4500% |
35 | Coinbase Exchange | LINK-EUR | $23.44 0.0069983 Eth | $3,776,642.00 161,116.060 LINK | 0.4232% |
36 | FMCPAY | LINK-USDT | $23.44 0.0070124 Eth | $3,584,930.00 161,679.830 LINK | 0.4247% |
37 | Biconomy.com | LINK-USDT | $23.41 0.0069991 Eth | $2,867,563.00 129,442.888 LINK | 0.3400% |
38 | PointPay | LINK-USDT | $23.47 0.0070253 Eth | $2,741,707.00 123,680.538 LINK | 0.3249% |
39 | Kraken | LINK-EUR | $23.44 0.0069990 Eth | $2,259,372.00 96,370.904 LINK | 0.2531% |
40 | Coinbase Exchange | LINK-GBP | $23.46 0.0070105 Eth | $2,221,610.00 94,715.590 LINK | 0.2488% |
41 | Phemex | LINK-USDT | $23.40 0.0069975 Eth | $2,194,935.00 93,787.460 LINK | 0.2463% |
42 | EXMO | LINK-USDT | $23.62 0.0070518 Eth | $1,799,966.00 76,201.030 LINK | 0.2001% |
43 | FMCPAY | LINK-ETH | $23.40 0.0070012 Eth | $1,613,812.00 73,704.960 LINK | 0.1936% |
44 | BitStorage | LINK-USDT | $23.46 0.0070042 Eth | $1,555,153.00 66,294.960 LINK | 0.1741% |
45 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $23.45 0.0070092 Eth | $1,551,777.00 69,977.820 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1838% |
46 | FMCPAY | LINK-BTC | $23.41 0.0070056 Eth | $1,495,873.00 67,763.100 LINK | 0.1780% |
47 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.47 0.0070085 Eth | $1,441,446.00 65,140.830 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1711% |
48 | Bitbank | LINK-JPY | $23.32 0.0069635 Eth | $1,388,080.00 59,517.256 LINK | 0.1563% |
49 | Bybit | LINK-USDC | $23.45 0.0070029 Eth | $1,270,172.00 57,373.307 LINK | 0.1507% |
50 | Binance | LINK-TRY | $23.47 0.0070063 Eth | $1,254,989.00 55,892.000 LINK | 0.1468% |
51 | Uniswap V3 (Ethereum) | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $23.54 0.0070280 Eth | $1,184,378.00 78,385.849 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2059% |
52 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $23.34 0.0069681 Eth | $1,114,591.00 50,260.465 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1320% |
53 | Kraken | LINK-USDT | $23.51 0.0070197 Eth | $1,091,447.00 46,417.176 LINK | 0.1219% |
54 | BigONE | LINK-USDT | $23.39 0.0069902 Eth | $1,078,286.00 46,100.470 LINK | 0.1211% |
55 | EarnBIT | LINK-USDT | $23.41 0.0069993 Eth | $1,047,240.00 46,974.955 LINK | 0.1234% |
56 | Binance | LINK-EUR | $23.45 0.0070278 Eth | $1,046,037.00 46,933.380 LINK | 0.1233% |
57 | Nonkyc.io | LINK-USDT | $23.54 0.0070385 Eth | $987,096.00 44,558.488 LINK | 0.1170% |
58 | itBit | LINK-USD | $23.40 0.0069867 Eth | $985,438.00 42,112.714 LINK | 0.1106% |
59 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.42 0.0069924 Eth | $974,159.00 43,833.948 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1151% |
60 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $23.48 0.0070115 Eth | $971,505.00 43,338.413 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1138% |
61 | tanX | LINK-USDC | $23.42 0.0070006 Eth | $966,027.00 43,881.830 LINK | 0.1153% |
62 | Gemini | LINK-USD | $23.60 0.0070450 Eth | $879,290.00 37,264.699 LINK | 0.0979% |
63 | Coinbase Exchange | LINK-USDT | $23.37 0.0069852 Eth | $857,332.00 36,690.914 LINK | 0.0964% |
64 | Trubit | LINK-USDT | $23.42 0.0069942 Eth | $839,011.00 38,225.600 LINK | 0.1004% |
65 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $23.54 0.0070282 Eth | $835,593.00 38,189.836 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1003% |
66 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.38 0.0069813 Eth | $796,380.00 752,835.360 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.9774% |
67 | Coinbase Exchange | LINK-ETH | $23.39 0.0069909 Eth | $790,060.00 33,777.740 LINK | 0.0887% |
68 | Bitkub | LINK-THB | $23.36 0.0069749 Eth | $789,142.00 33,781.290 LINK | 0.0887% |
69 | Azbit | LINK-ETH | $23.41 0.0069802 Eth | $754,938.00 34,920.651 LINK | 0.0917% |
70 | LATOKEN | LINK-BTC | $23.44 0.0070054 Eth | $752,314.00 32,097.304 LINK | 0.0843% |
71 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $23.47 0.0070085 Eth | $698,436.00 663,856.627 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.7437% |
72 | OKX | LINK-USDC | $23.59 0.0070410 Eth | $639,220.00 28,048.477 LINK | 0.0737% |
73 | Coinbase Exchange | LINK-BTC | $23.51 0.0070211 Eth | $634,143.00 26,968.210 LINK | 0.0708% |
74 | ProBit Global | LINK-BTC | $23.45 0.0070012 Eth | $597,478.00 25,481.222 LINK | 0.0669% |
75 | QMall | LINK-USDC | $23.65 0.0070590 Eth | $586,158.00 26,317.030 LINK | 0.0691% |
76 | HashKey Exchange | LINK-USD | $23.45 0.0069999 Eth | $482,626.00 21,614.558 LINK | 0.0568% |
77 | Slex | LINK-BTC | $23.61 0.0070397 Eth | $401,296.00 17,982.700 LINK | 0.0472% |
78 | Bitso | LINK-USD | $23.47 0.0070084 Eth | $395,256.00 16,839.307 LINK | 0.0442% |
79 | Coinone | LINK-KRW | $23.70 0.0070762 Eth | $330,807.00 13,957.779 LINK | 0.0367% |
80 | BitDelta | LINK-USDT | $23.40 0.0070028 Eth | $312,125.00 14,115.000 LINK | 0.0371% |
81 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.54 0.0070280 Eth | $302,267.00 13,382.714 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0352% |
82 | BitMart | LINK-BTC | $23.46 0.0070046 Eth | $295,420.00 12,591.580 LINK | 0.0331% |
83 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $23.43 0.0069949 Eth | $287,668.00 12,955.558 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0340% |
84 | BitStorage | LINK-ETH | $23.56 0.0070338 Eth | $287,408.00 12,199.820 LINK | 0.0320% |
85 | Hotcoin | LINK-BTC | $23.46 0.0070037 Eth | $269,873.00 11,505.250 LINK | 0.0302% |
86 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $23.34 0.0069767 Eth | $267,574.00 12,103.103 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0318% |
87 | Slex | LINK-ETH | $23.43 0.0069949 Eth | $266,576.00 12,149.390 LINK | 0.0319% |
88 | PointPay | LINK-BTC | $23.46 0.0070228 Eth | $265,557.00 11,924.468 LINK | 0.0313% |
89 | BYDFi | LINK-USDC | $23.47 0.0070057 Eth | $238,653.00 10,170.500 LINK | 0.0267% |
90 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $23.63 0.0070543 Eth | $207,389.00 9,283.688 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0244% |
91 | KuCoin | LINK-USDC | $23.58 0.0070389 Eth | $189,303.00 8,028.728 LINK | 0.0211% |
92 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.44 0.0070064 Eth | $187,244.00 8,389.378 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0220% |
93 | BTCMarkets | LINK-AUD | $23.43 0.0069834 Eth | $182,729.00 7,798.827 LINK | 0.0205% |
94 | Binance | LINK-BNB | $23.47 0.0070075 Eth | $176,749.00 7,946.511 LINK | 0.0209% |
95 | Mercado Bitcoin | LINK-BRL | $23.55 0.0070316 Eth | $176,660.00 7,501.608 LINK | 0.0197% |
96 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $23.44 0.0070092 Eth | $155,990.00 7,032.937 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0185% |
97 | Binance US | LINK-USDT | $23.59 0.0070428 Eth | $140,102.00 5,939.455 LINK | 0.0156% |
98 | Kraken | LINK-GBP | $23.46 0.0070027 Eth | $132,181.00 5,635.068 LINK | 0.0148% |
99 | Binance | LINK-BRL | $23.58 0.0070373 Eth | $115,650.00 5,195.850 LINK | 0.0136% |
100 | BitMart | LINK-ETH | $23.47 0.0070057 Eth | $105,100.00 4,478.940 LINK | 0.0118% |
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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