ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
736,439 (0.00%)
Market
Price
$17.70 @ 0.006607 ETH (-6.84%)
Onchain Market Cap
$17,700,000,000.00
Circulating Supply Market Cap
$11,285,399,536.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $17.68 0.0066256 Eth | $81,492,062.00 4,539,576.940 LINK | 19.0086% |
2 | ![]() | LINK-USDT | $17.72 0.0066326 Eth | $46,343,488.00 2,615,315.710 LINK | 10.9511% |
3 | ![]() | LINK-USD | $17.76 0.0066444 Eth | $30,495,001.00 1,716,770.880 LINK | 7.1886% |
4 | ![]() | LINK-USDT | $17.83 0.0066544 Eth | $28,379,835.00 1,579,211.905 LINK | 6.6126% |
5 | ![]() | LINK-USDT | $17.83 0.0066546 Eth | $20,144,636.00 1,120,893.585 LINK | 4.6935% |
6 | ![]() | LINK-USD | $17.87 0.0066659 Eth | $14,039,998.00 785,894.076 LINK | 3.2908% |
7 | ![]() | LINK-USDT | $17.85 0.0066593 Eth | $12,014,279.00 670,390.536 LINK | 2.8071% |
8 | ![]() | LINK-USDT | $17.85 0.0066635 Eth | $10,974,308.00 610,226.600 LINK | 2.5552% |
9 | ![]() | LINK-USDT | $17.82 0.0066456 Eth | $9,988,730.00 560,684.200 LINK | 2.3478% |
10 | ![]() | LINK-USDT | $17.88 0.0066697 Eth | $9,688,676.00 540,570.320 LINK | 2.2635% |
11 | ![]() | LINK-USDT | $17.83 0.0066527 Eth | $9,348,694.00 519,753.009 LINK | 2.1764% |
12 | ![]() | LINK-EUR | $17.87 0.0066681 Eth | $8,655,356.00 484,485.320 LINK | 2.0287% |
13 | ![]() | LINK-USDT | $17.83 0.0066527 Eth | $8,474,073.00 475,277.168 LINK | 1.9901% |
14 | ![]() | LINK-USDT | $17.83 0.0066701 Eth | $8,092,661.00 450,963.880 LINK | 1.8883% |
15 | ![]() | LINK-USDC | $17.86 0.0066624 Eth | $8,076,194.00 452,303.010 LINK | 1.8939% |
16 | ![]() | LINK-USDT | $17.77 0.0066500 Eth | $6,975,756.00 388,923.320 LINK | 1.6285% |
17 | ![]() | LINK-USDT | $17.70 0.0066270 Eth | $6,318,458.00 356,946.700 LINK | 1.4946% |
18 | ![]() | LINK-FDUSD | $17.68 0.0066329 Eth | $6,248,982.00 347,229.640 LINK | 1.4540% |
19 | ![]() | LINK-USDT | $17.71 0.0066318 Eth | $5,622,252.00 317,383.180 LINK | 1.3290% |
20 | ![]() | LINK-USDC | $17.84 0.0066728 Eth | $5,534,804.00 309,224.630 LINK | 1.2948% |
21 | ![]() | LINK-USDT | $17.73 0.0066367 Eth | $5,339,658.00 301,148.260 LINK | 1.2610% |
22 | ![]() | LINK-USDT | $17.71 0.0066258 Eth | $4,856,382.00 270,605.344 LINK | 1.1331% |
23 | ![]() | LINK-USDT | $17.77 0.0066469 Eth | $4,688,027.00 263,936.330 LINK | 1.1052% |
24 | ![]() | LINK-USDT | $17.67 0.0066298 Eth | $4,478,657.00 253,392.840 LINK | 1.0610% |
25 | ![]() | LINK-USDT | $17.75 0.0066413 Eth | $4,112,501.00 231,663.186 LINK | 0.9700% |
26 | ![]() | LINK-GBP | $17.74 0.0066373 Eth | $3,859,095.00 217,487.000 LINK | 0.9107% |
27 | ![]() | LINK-USDT | $17.78 0.0066520 Eth | $3,847,949.00 216,400.561 LINK | 0.9061% |
28 | ![]() | LINK-USDT | $17.84 0.0066736 Eth | $3,316,629.00 185,020.548 LINK | 0.7747% |
29 | ![]() | LINK-EUR | $17.86 0.0066655 Eth | $2,921,427.00 163,537.038 LINK | 0.6848% |
30 | ![]() | LINK-USDT | $17.75 0.0066408 Eth | $2,789,593.00 154,690.231 LINK | 0.6477% |
31 | ![]() | LINK-USDT | $17.85 0.0066718 Eth | $2,594,017.00 145,282.900 LINK | 0.6083% |
32 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $17.78 0.0066378 Eth | $2,342,162.00 130,247.609 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.5454% |
33 | ![]() | LINK-USDT | $17.77 0.0066477 Eth | $2,255,975.00 125,990.997 LINK | 0.5276% |
34 | ![]() | LINK-EUR | $17.76 0.0066422 Eth | $2,218,832.00 124,954.950 LINK | 0.5232% |
35 | ![]() | LINK-BTC | $17.71 0.0066283 Eth | $1,818,580.00 101,543.360 LINK | 0.4252% |
36 | ![]() | LINK-USDT | $17.75 0.0066411 Eth | $1,535,075.00 85,304.190 LINK | 0.3572% |
37 | ![]() | LINK-ETH | $17.84 0.0066561 Eth | $1,221,868.00 67,956.560 LINK | 0.2846% |
38 | ![]() | LINK-USDT | $17.84 0.0066736 Eth | $1,213,951.00 67,753.686 LINK | 0.2837% |
39 | ![]() | LINK-BTC | $17.83 0.0066566 Eth | $1,190,042.00 65,912.500 LINK | 0.2760% |
40 | ![]() | LINK-ETH | $17.77 0.0066356 Eth | $1,188,797.00 66,028.400 LINK | 0.2765% |
41 | ![]() | LINK-USD | $17.86 0.0066643 Eth | $888,357.00 49,737.741 LINK | 0.2083% |
42 | ![]() | LINK-USDC | $17.77 0.0066487 Eth | $862,651.00 47,759.290 LINK | 0.2000% |
43 | ![]() | LINK-USDT | $17.78 0.0066520 Eth | $858,230.00 48,264.910 LINK | 0.2021% |
44 | ![]() | LINK-USDT | $17.89 0.0066757 Eth | $853,017.00 47,693.770 LINK | 0.1997% |
45 | ![]() | LINK-USDT | $17.85 0.0066593 Eth | $811,343.00 45,156.400 LINK | 0.1891% |
46 | ![]() | LINK-JPY | $17.83 0.0066690 Eth | $718,675.00 40,309.496 LINK | 0.1688% |
47 | ![]() | LINK-BTC | $17.72 0.0066285 Eth | $706,949.00 39,897.990 LINK | 0.1671% |
48 | ![]() | LINK-BTC | $17.84 0.0066572 Eth | $704,986.00 39,513.491 LINK | 0.1655% |
49 | ![]() | LINK-USDT | $17.66 0.0066137 Eth | $698,635.00 39,563.860 LINK | 0.1657% |
50 | ![]() | LINK-USDT | $17.84 0.0066565 Eth | $647,023.00 36,268.200 LINK | 0.1519% |
51 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $17.87 0.0066665 Eth | $646,867.00 36,116.401 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1512% |
52 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $17.78 0.0066338 Eth | $636,427.00 35,483.750 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1486% |
53 | ![]() | LINK-EUR | $17.78 0.0066330 Eth | $634,126.00 35,274.240 LINK | 0.1477% |
54 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $17.67 0.0065955 Eth | $563,871.00 30,972.025 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1297% |
55 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $17.79 0.0066395 Eth | $532,548.00 56,192.847 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.2353% |
56 | ![]() | LINK-USD | $17.80 0.0066590 Eth | $524,732.00 29,479.304 LINK | 0.1234% |
57 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $17.76 0.0066280 Eth | $504,028.00 28,081.392 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1176% |
58 | ![]() | LINK-USDC | $17.85 0.0066619 Eth | $503,428.00 28,491.847 LINK | 0.1193% |
59 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $17.76 0.0066280 Eth | $474,335.00 480,808.848 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 2.0133% |
60 | ![]() | LINK-USDC | $17.76 0.0066429 Eth | $452,724.00 25,307.865 LINK | 0.1060% |
61 | ![]() | LINK-USDT | $17.62 0.0066131 Eth | $450,955.00 25,057.501 LINK | 0.1049% |
62 | ![]() | LINK-TRY | $17.65 0.0066246 Eth | $425,501.00 23,740.560 LINK | 0.0994% |
63 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $17.76 0.0066284 Eth | $409,339.00 22,971.293 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0962% |
64 | ![]() | LINK-USDC | $17.75 0.0066213 Eth | $405,964.00 22,876.698 LINK | 0.0958% |
65 | ![]() | LINK-USDC | $17.87 0.0066663 Eth | $371,254.00 20,606.278 LINK | 0.0863% |
66 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $17.77 0.0066292 Eth | $352,224.00 19,571.319 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0820% |
67 | ![]() | LINK-USDT | $17.82 0.0066661 Eth | $334,717.00 18,781.478 LINK | 0.0786% |
68 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $17.81 0.0066490 Eth | $312,147.00 17,288.889 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0724% |
69 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $17.61 0.0065790 Eth | $304,212.00 17,285.803 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0724% |
70 | ![]() | LINK-USDT | $17.77 0.0066482 Eth | $287,384.00 15,985.000 LINK | 0.0669% |
71 | ![]() | LINK-ETH | $17.84 0.0066565 Eth | $272,882.00 15,296.110 LINK | 0.0640% |
72 | ![]() | LINK-ETH | $17.79 0.0066416 Eth | $248,364.00 13,845.260 LINK | 0.0580% |
73 | ![]() | LINK-BTC | $17.85 0.0066589 Eth | $246,737.00 13,825.620 LINK | 0.0579% |
74 | ![]() | LINK-JPY | $17.69 0.0066020 Eth | $243,279.00 13,754.100 LINK | 0.0576% |
75 | ![]() | LINK-USDT | $17.74 0.0066376 Eth | $231,528.00 13,049.714 LINK | 0.0546% |
76 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $17.86 0.0066623 Eth | $230,705.00 12,866.662 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0539% |
77 | ![]() | LINK-BTC | $17.83 0.0066688 Eth | $191,360.00 10,733.480 LINK | 0.0449% |
78 | ![]() | LINK-TRY | $17.73 0.0066243 Eth | $183,907.00 10,191.890 LINK | 0.0427% |
79 | ![]() | LINK-TRY | $17.85 0.0066755 Eth | $178,809.00 9,940.750 LINK | 0.0416% |
80 | ![]() | LINK-USDC | $17.61 0.0066117 Eth | $174,889.00 9,928.600 LINK | 0.0416% |
81 | ![]() | LINK-EUR | $17.71 0.0066262 Eth | $174,071.00 9,826.640 LINK | 0.0411% |
82 | ![]() | LINK-USDT | $17.76 0.0066441 Eth | $164,840.00 9,194.880 LINK | 0.0385% |
83 | ![]() | LINK-ETH | $17.72 0.0066106 Eth | $149,739.00 8,451.757 LINK | 0.0354% |
84 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $17.87 0.0066846 Eth | $145,741.00 8,108.525 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0340% |
85 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $17.74 0.0066218 Eth | $145,496.00 8,099.269 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0339% |
86 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $17.83 0.0066521 Eth | $129,912.00 7,214.783 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0302% |
87 | ![]() | LINK-GBP | $17.57 0.0065564 Eth | $127,275.00 7,243.267 LINK | 0.0303% |
88 | ![]() | LINK-USD | $17.85 0.0066611 Eth | $101,574.00 5,689.686 LINK | 0.0238% |
89 | ![]() | LINK-USDC | $17.86 0.0066648 Eth | $94,974.00 5,317.006 LINK | 0.0223% |
90 | ![]() | LINK-PLN | $17.70 0.0066408 Eth | $83,597.00 0.000 LINK | 0.0000% |
91 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $17.69 0.0066038 Eth | $79,770.00 81,447.312 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.3410% |
92 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $17.83 0.0066521 Eth | $76,489.00 77,153.571 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.3231% |
93 | ![]() | LINK-AUD | $17.55 0.0065522 Eth | $74,310.00 4,233.126 LINK | 0.0177% |
94 | ![]() | LINK-ETH | $17.83 0.0066537 Eth | $69,055.00 3,872.500 LINK | 0.0162% |
95 | ![]() | LINK-BNB | $17.70 0.0066260 Eth | $66,788.00 3,778.565 LINK | 0.0158% |
96 | ![]() | LINK-ETH | $17.74 0.0066387 Eth | $53,406.00 3,010.390 LINK | 0.0126% |
97 | ![]() | LINK-BRL | $17.72 0.0066467 Eth | $51,936.00 2,878.480 LINK | 0.0121% |
98 | ![]() | LINK-AUD | $17.71 0.0066061 Eth | $51,599.00 2,914.343 LINK | 0.0122% |
99 | ![]() | LINK-BTC | $17.86 0.0066626 Eth | $43,937.00 2,460.600 LINK | 0.0103% |
100 | ![]() | LINK-ETH | $17.71 0.0066255 Eth | $34,944.00 1,973.090 LINK | 0.0083% |
Contract Source Code Verified (Exact Match)
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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