ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
724,120 ( 0.022%)
Market
Price
$19.37 @ 0.005232 ETH (+6.30%)
Onchain Market Cap
$19,370,000,000.00
Circulating Supply Market Cap
$12,139,429,900.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
306.18995537 LINKValue
$5,930.90 ( ~1.6021 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $19.38 0.0052468 Eth | $92,624,245.00 4,989,597.150 LINK | 17.9652% |
2 | Coinbase Exchange | LINK-USD | $19.32 0.0052245 Eth | $53,188,991.00 2,752,910.860 LINK | 9.9120% |
3 | Bitget | LINK-USDT | $19.33 0.0052264 Eth | $26,631,013.00 1,430,084.889 LINK | 5.1491% |
4 | Bybit | LINK-USDT | $19.33 0.0052276 Eth | $23,184,165.00 1,244,163.086 LINK | 4.4797% |
5 | P2B | LINK-USDT | $19.37 0.0052394 Eth | $19,922,513.00 1,028,356.100 LINK | 3.7026% |
6 | Slex | LINK-USDT | $19.38 0.0052397 Eth | $18,259,411.00 985,573.090 LINK | 3.5486% |
7 | MEXC | LINK-USDT | $19.36 0.0052357 Eth | $17,895,457.00 924,303.340 LINK | 3.3280% |
8 | OKX | LINK-USDT | $19.36 0.0052350 Eth | $17,108,756.00 920,396.483 LINK | 3.3139% |
9 | BTSE | LINK-USDT | $19.35 0.0052323 Eth | $16,678,780.00 861,998.328 LINK | 3.1037% |
10 | Gate.io | LINK-USDT | $19.33 0.0052272 Eth | $15,728,801.00 843,853.410 LINK | 3.0383% |
11 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $19.34 0.0052291 Eth | $14,828,278.00 790,981.474 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 2.8480% |
12 | HTX | LINK-USDT | $19.33 0.0052267 Eth | $14,559,735.00 787,153.748 LINK | 2.8342% |
13 | DigiFinex | LINK-USDT | $19.33 0.0052264 Eth | $12,836,592.00 664,105.000 LINK | 2.3911% |
14 | Bitunix | LINK-USDT | $19.32 0.0052309 Eth | $12,403,445.00 642,077.060 LINK | 2.3118% |
15 | Ourbit | LINK-USDT | $19.42 0.0052566 Eth | $12,394,973.00 668,168.290 LINK | 2.4058% |
16 | XT.COM | LINK-USDT | $19.36 0.0052350 Eth | $9,264,230.00 498,730.640 LINK | 1.7957% |
17 | BVOX | LINK-USDT | $19.37 0.0052370 Eth | $8,257,316.00 446,444.160 LINK | 1.6074% |
18 | Coinstore | LINK-USDT | $19.35 0.0052398 Eth | $8,089,738.00 435,617.270 LINK | 1.5685% |
19 | CoinW | LINK-USDT | $19.41 0.0052540 Eth | $8,040,561.00 414,252.000 LINK | 1.4915% |
20 | Hotcoin | LINK-USDT | $19.35 0.0052325 Eth | $7,980,969.00 412,490.150 LINK | 1.4852% |
21 | Toobit | LINK-USDT | $19.35 0.0052316 Eth | $7,416,713.00 399,117.480 LINK | 1.4370% |
22 | Biconomy.com | LINK-USDT | $19.34 0.0052308 Eth | $7,382,032.00 398,031.470 LINK | 1.4331% |
23 | Azbit | LINK-USDT | $19.32 0.0052298 Eth | $6,032,361.00 326,104.170 LINK | 1.1742% |
24 | BYDFi | LINK-USDT | $19.37 0.0052440 Eth | $5,288,762.00 273,048.780 LINK | 0.9831% |
25 | Binance | LINK-FDUSD | $19.36 0.0052343 Eth | $5,175,977.00 278,693.820 LINK | 1.0034% |
26 | Bithumb | LINK-KRW | $19.18 0.0051871 Eth | $4,797,061.00 250,070.627 LINK | 0.9004% |
27 | Kraken | LINK-USD | $19.33 0.0052275 Eth | $4,362,609.00 225,664.593 LINK | 0.8125% |
28 | LATOKEN | LINK-USDT | $19.40 0.0052522 Eth | $4,279,545.00 220,604.220 LINK | 0.7943% |
29 | C-Patex | LINK-USDT | $19.36 0.0052337 Eth | $4,171,137.00 215,505.404 LINK | 0.7759% |
30 | KuCoin | LINK-USDT | $19.33 0.0052259 Eth | $3,884,457.00 201,002.708 LINK | 0.7237% |
31 | WhiteBIT | LINK-BTC | $19.38 0.0052425 Eth | $3,737,170.00 192,788.810 LINK | 0.6941% |
32 | Binance | LINK-USDC | $19.34 0.0052295 Eth | $3,516,428.00 188,495.510 LINK | 0.6787% |
33 | Dex-Trade | LINK-USDT | $19.32 0.0052335 Eth | $3,112,800.00 161,114.640 LINK | 0.5801% |
34 | Bitvavo | LINK-EUR | $19.34 0.0052311 Eth | $2,837,526.00 146,687.696 LINK | 0.5282% |
35 | CoinEx | LINK-USDT | $19.36 0.0052358 Eth | $2,453,378.00 131,658.102 LINK | 0.4740% |
36 | Dcoin | LINK-USDT | $19.34 0.0052286 Eth | $2,188,563.00 113,168.000 LINK | 0.4075% |
37 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $19.39 0.0052454 Eth | $2,152,071.00 114,986.516 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.4140% |
38 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $19.34 0.0052315 Eth | $1,991,275.00 103,380.841 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.3722% |
39 | EXMO | LINK-USDT | $19.35 0.0052331 Eth | $1,955,800.00 101,073.560 LINK | 0.3639% |
40 | Coinbase Exchange | LINK-EUR | $19.34 0.0052294 Eth | $1,458,493.00 75,426.590 LINK | 0.2716% |
41 | Trubit | LINK-USDT | $19.38 0.0052404 Eth | $1,341,014.00 72,398.890 LINK | 0.2607% |
42 | Kraken | LINK-USDT | $19.34 0.0052289 Eth | $1,139,686.00 58,936.569 LINK | 0.2122% |
43 | tanX | LINK-USDC | $19.35 0.0052410 Eth | $1,132,828.00 61,429.440 LINK | 0.2212% |
44 | Azbit | LINK-ETH | $19.34 0.0052288 Eth | $1,130,682.00 60,457.157 LINK | 0.2177% |
45 | Bitbank | LINK-JPY | $19.38 0.0052421 Eth | $1,107,292.00 57,141.405 LINK | 0.2057% |
46 | Phemex | LINK-USDT | $19.34 0.0052291 Eth | $1,023,902.00 52,945.020 LINK | 0.1906% |
47 | PointPay | LINK-USDT | $19.35 0.0052343 Eth | $1,018,250.00 54,806.539 LINK | 0.1973% |
48 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $19.29 0.0052158 Eth | $961,385.00 51,111.558 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1840% |
49 | itBit | LINK-USD | $19.39 0.0052494 Eth | $951,487.00 49,071.040 LINK | 0.1767% |
50 | WhiteBIT | LINK-TRY | $19.39 0.0052518 Eth | $948,795.00 48,921.360 LINK | 0.1761% |
51 | Bitstamp | LINK-USD | $19.37 0.0052375 Eth | $938,014.00 48,426.110 LINK | 0.1744% |
52 | Tapbit | LINK-USDT | $19.35 0.0052325 Eth | $891,465.00 48,015.250 LINK | 0.1729% |
53 | ProBit Global | LINK-BTC | $19.33 0.0052268 Eth | $874,349.00 45,231.607 LINK | 0.1629% |
54 | Bitstamp | LINK-EUR | $19.34 0.0052285 Eth | $827,343.00 42,786.406 LINK | 0.1541% |
55 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $19.40 0.0052455 Eth | $826,527.00 44,479.063 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1601% |
56 | EarnBIT | LINK-USDT | $19.30 0.0052219 Eth | $824,942.00 44,385.009 LINK | 0.1598% |
57 | AscendEX (BitMax) | LINK-BTC | $19.25 0.0052068 Eth | $820,956.00 42,636.400 LINK | 0.1535% |
58 | LATOKEN | LINK-BTC | $19.43 0.0052552 Eth | $786,416.00 40,484.548 LINK | 0.1458% |
59 | BitStorage | LINK-USDT | $19.38 0.0052480 Eth | $768,847.00 39,669.860 LINK | 0.1428% |
60 | Gemini | LINK-USD | $19.38 0.0052405 Eth | $699,874.00 36,117.334 LINK | 0.1300% |
61 | Binance | LINK-EUR | $19.35 0.0052323 Eth | $691,921.00 36,973.220 LINK | 0.1331% |
62 | KickEX | LINK-USDT | $19.31 0.0052202 Eth | $584,553.00 30,278.395 LINK | 0.1090% |
63 | Binance | LINK-TRY | $19.38 0.0052473 Eth | $567,005.00 30,452.840 LINK | 0.1096% |
64 | WhiteBIT | LINK-EUR | $19.41 0.0052548 Eth | $514,253.00 26,494.800 LINK | 0.0954% |
65 | WEEX | LINK-USDC | $19.33 0.0052270 Eth | $500,364.00 25,885.018 LINK | 0.0932% |
66 | BigONE | LINK-USDT | $19.45 0.0052603 Eth | $480,524.00 24,704.690 LINK | 0.0890% |
67 | HashKey Exchange | LINK-USD | $19.39 0.0052488 Eth | $478,625.00 25,827.806 LINK | 0.0930% |
68 | Coinbase Exchange | LINK-GBP | $19.32 0.0052252 Eth | $472,387.00 24,455.810 LINK | 0.0881% |
69 | Bybit | LINK-USDC | $19.32 0.0052244 Eth | $451,435.00 24,300.352 LINK | 0.0875% |
70 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $19.34 0.0052291 Eth | $440,734.00 23,712.235 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0854% |
71 | Hotcoin | LINK-BTC | $19.39 0.0052499 Eth | $438,356.00 22,608.950 LINK | 0.0814% |
72 | OKX | LINK-USDC | $19.35 0.0052337 Eth | $435,602.00 23,625.580 LINK | 0.0851% |
73 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $19.44 0.0052566 Eth | $344,466.00 328,824.206 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 1.1839% |
74 | Coinbase Exchange | LINK-USDT | $19.37 0.0052400 Eth | $339,814.00 17,543.457 LINK | 0.0632% |
75 | Slex | LINK-ETH | $19.34 0.0052309 Eth | $336,742.00 17,996.490 LINK | 0.0648% |
76 | BitMart | LINK-BTC | $19.36 0.0052367 Eth | $318,250.00 16,435.420 LINK | 0.0592% |
77 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $19.40 0.0052486 Eth | $272,522.00 14,723.712 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0530% |
78 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $19.38 0.0052481 Eth | $266,264.00 14,375.031 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0518% |
79 | Hotcoin | LINK-ETH | $19.35 0.0052335 Eth | $245,910.00 12,710.710 LINK | 0.0458% |
80 | Slex | LINK-BTC | $19.37 0.0052371 Eth | $232,610.00 12,490.100 LINK | 0.0450% |
81 | BitDelta | LINK-USDT | $19.36 0.0052343 Eth | $231,164.00 12,488.000 LINK | 0.0450% |
82 | Bitcointry | LINK-USDT | $19.35 0.0052408 Eth | $223,321.00 12,092.631 LINK | 0.0435% |
83 | Coinbase Exchange | LINK-BTC | $19.34 0.0052306 Eth | $197,717.00 10,222.520 LINK | 0.0368% |
84 | Bitkub | LINK-THB | $19.22 0.0051986 Eth | $189,621.00 9,864.473 LINK | 0.0355% |
85 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $19.35 0.0052317 Eth | $189,517.00 9,833.786 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0354% |
86 | BitStorage | LINK-ETH | $19.38 0.0052469 Eth | $186,410.00 9,619.930 LINK | 0.0346% |
87 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $19.32 0.0052238 Eth | $174,387.00 9,412.530 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0339% |
88 | Bitso | LINK-USD | $19.32 0.0052256 Eth | $173,541.00 8,981.186 LINK | 0.0323% |
89 | Binance US | LINK-USDT | $19.36 0.0052350 Eth | $168,023.00 8,679.329 LINK | 0.0313% |
90 | Coinone | LINK-KRW | $19.22 0.0051975 Eth | $164,068.00 8,536.897 LINK | 0.0307% |
91 | Uniswap V2 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $19.35 0.0052328 Eth | $163,182.00 8,705.652 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0313% |
92 | PointPay | LINK-BTC | $19.43 0.0052598 Eth | $151,651.00 8,137.077 LINK | 0.0293% |
93 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $19.34 0.0052323 Eth | $143,630.00 7,745.075 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0279% |
94 | BitMart | LINK-ETH | $19.34 0.0052312 Eth | $130,199.00 6,730.580 LINK | 0.0242% |
95 | Coinbase Exchange | LINK-ETH | $19.29 0.0052162 Eth | $129,528.00 6,713.730 LINK | 0.0242% |
96 | BYDFi | LINK-USDC | $19.38 0.0052431 Eth | $124,508.00 6,423.950 LINK | 0.0231% |
97 | Mercado Bitcoin | LINK-BRL | $19.48 0.0052672 Eth | $120,705.00 6,196.399 LINK | 0.0223% |
98 | BTCMarkets | LINK-AUD | $19.23 0.0052044 Eth | $81,179.00 4,221.237 LINK | 0.0152% |
99 | Kraken | LINK-GBP | $19.25 0.0052059 Eth | $75,729.00 3,933.502 LINK | 0.0142% |
100 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $19.30 0.0052199 Eth | $62,604.00 3,330.477 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0120% |
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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