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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
722,333 ( 0.005%)
Market
Price
$12.21 @ 0.004554 ETH (+6.22%)
Onchain Market Cap
$12,210,000,000.00
Circulating Supply Market Cap
$7,668,465,942.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $12.17 0.0045323 Eth | $38,371,474.00 3,225,970.350 LINK | 14.9981% |
2 | WhiteBIT | LINK-USDT | $12.20 0.0045531 Eth | $26,805,488.00 2,196,273.280 LINK | 10.2109% |
3 | Coinbase Exchange | LINK-USD | $12.20 0.0045469 Eth | $19,340,680.00 1,585,821.590 LINK | 7.3728% |
4 | HTX | LINK-USDT | $12.17 0.0045365 Eth | $15,784,576.00 1,334,961.495 LINK | 6.2065% |
5 | Bybit | LINK-USDT | $12.21 0.0045549 Eth | $13,837,157.00 1,164,001.302 LINK | 5.4117% |
6 | Bitget | LINK-USDT | $12.21 0.0045543 Eth | $10,528,753.00 886,050.739 LINK | 4.1194% |
7 | Gate.io | LINK-USDT | $12.20 0.0045506 Eth | $9,399,918.00 794,569.270 LINK | 3.6941% |
8 | OKX | LINK-USDT | $12.18 0.0045401 Eth | $8,149,722.00 684,113.648 LINK | 3.1806% |
9 | Upbit | LINK-KRW | $12.33 0.0046006 Eth | $7,727,935.00 626,542.199 LINK | 2.9129% |
10 | P2B | LINK-USDT | $12.24 0.0045543 Eth | $7,445,124.00 608,434.410 LINK | 2.8287% |
11 | BTSE | LINK-USDT | $12.17 0.0045372 Eth | $6,862,159.00 563,861.357 LINK | 2.6215% |
12 | Slex | LINK-USDT | $12.21 0.0045389 Eth | $6,236,001.00 525,463.370 LINK | 2.4430% |
13 | BVOX | LINK-USDT | $12.18 0.0045358 Eth | $5,495,372.00 462,263.140 LINK | 2.1491% |
14 | Azbit | LINK-USDT | $12.19 0.0045452 Eth | $5,374,525.00 453,077.660 LINK | 2.1064% |
15 | DigiFinex | LINK-USDT | $12.19 0.0045472 Eth | $5,346,201.00 438,597.980 LINK | 2.0391% |
16 | Biconomy.com | LINK-USDT | $12.20 0.0045447 Eth | $4,172,924.00 351,158.730 LINK | 1.6326% |
17 | Bitunix | LINK-USDT | $12.21 0.0045440 Eth | $4,043,354.00 331,410.520 LINK | 1.5408% |
18 | CoinW | LINK-USDT | $12.19 0.0045455 Eth | $3,892,746.00 319,355.060 LINK | 1.4847% |
19 | XT.COM | LINK-USDT | $12.19 0.0045403 Eth | $3,830,677.00 321,757.660 LINK | 1.4959% |
20 | Hotcoin | LINK-USDT | $12.20 0.0045443 Eth | $3,432,013.00 281,246.270 LINK | 1.3076% |
21 | ProBit Global | LINK-USDT | $12.18 0.0045415 Eth | $2,833,160.00 232,580.141 LINK | 1.0813% |
22 | Coinstore | LINK-USDT | $12.21 0.0045470 Eth | $2,723,819.00 228,763.720 LINK | 1.0636% |
23 | Binance | LINK-FDUSD | $12.19 0.0045312 Eth | $2,453,019.00 205,740.130 LINK | 0.9565% |
24 | KuCoin | LINK-USDT | $12.17 0.0045366 Eth | $2,362,258.00 194,176.328 LINK | 0.9028% |
25 | Binance | LINK-BTC | $12.20 0.0045442 Eth | $2,356,746.00 199,479.300 LINK | 0.9274% |
26 | C-Patex | LINK-USDT | $12.19 0.0045481 Eth | $2,336,908.00 191,681.549 LINK | 0.8912% |
27 | LBank | LINK-USDT | $12.22 0.0045496 Eth | $2,251,750.00 184,260.950 LINK | 0.8567% |
28 | Bithumb | LINK-KRW | $12.28 0.0045806 Eth | $2,126,493.00 173,118.183 LINK | 0.8049% |
29 | Bitvavo | LINK-EUR | $12.17 0.0045379 Eth | $1,893,759.00 155,624.410 LINK | 0.7235% |
30 | BYDFi | LINK-USDT | $12.19 0.0045474 Eth | $1,893,697.00 155,290.860 LINK | 0.7220% |
31 | Trubit | LINK-USDT | $12.20 0.0045450 Eth | $1,742,291.00 147,817.760 LINK | 0.6872% |
32 | FameEX | LINK-USDT | $12.19 0.0045402 Eth | $1,533,433.00 128,858.991 LINK | 0.5991% |
33 | WhiteBIT | LINK-BTC | $12.20 0.0045389 Eth | $1,499,076.00 122,914.630 LINK | 0.5715% |
34 | Dex-Trade | LINK-USDT | $12.20 0.0045378 Eth | $1,313,429.00 107,637.660 LINK | 0.5004% |
35 | Binance | LINK-USDC | $12.23 0.0045484 Eth | $1,256,352.00 105,417.900 LINK | 0.4901% |
36 | CoinEx | LINK-USDT | $12.20 0.0045482 Eth | $1,167,730.00 97,669.134 LINK | 0.4541% |
37 | Azbit | LINK-ETH | $12.21 0.0045489 Eth | $1,005,295.00 83,772.938 LINK | 0.3895% |
38 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.20 0.0045497 Eth | $973,287.00 81,659.948 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.3797% |
39 | BigONE | LINK-USDT | $12.18 0.0045173 Eth | $779,914.00 64,023.190 LINK | 0.2977% |
40 | Kraken | LINK-XBT | $12.19 0.0045423 Eth | $757,994.00 62,195.928 LINK | 0.2892% |
41 | LATOKEN | LINK-USDT | $12.26 0.0045676 Eth | $726,238.00 59,218.907 LINK | 0.2753% |
42 | AscendEX (BitMax) | LINK-USDT | $12.18 0.0045399 Eth | $637,648.00 52,349.400 LINK | 0.2434% |
43 | PointPay | LINK-USDT | $12.21 0.0045391 Eth | $629,924.00 52,895.740 LINK | 0.2459% |
44 | AscendEX (BitMax) | LINK-BTC | $12.23 0.0045573 Eth | $621,275.00 50,809.800 LINK | 0.2362% |
45 | itBit | LINK-USD | $12.28 0.0045333 Eth | $595,489.00 48,492.598 LINK | 0.2255% |
46 | tanX | LINK-USDC | $12.26 0.0045742 Eth | $590,196.00 49,648.750 LINK | 0.2308% |
47 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $12.25 0.0045695 Eth | $580,178.00 47,905.515 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2227% |
48 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $12.21 0.0045546 Eth | $536,527.00 45,028.204 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.2093% |
49 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $12.19 0.0045480 Eth | $522,952.00 44,368.894 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.2063% |
50 | Coinbase Exchange | LINK-USDT | $12.24 0.0045589 Eth | $473,968.00 38,726.252 LINK | 0.1800% |
51 | LATOKEN | LINK-BTC | $12.23 0.0045617 Eth | $473,303.00 38,700.360 LINK | 0.1799% |
52 | ProBit Global | LINK-BTC | $12.21 0.0045398 Eth | $453,048.00 37,101.699 LINK | 0.1725% |
53 | Phemex | LINK-USDT | $12.16 0.0045369 Eth | $436,493.00 35,895.700 LINK | 0.1669% |
54 | EXMO | LINK-USDT | $12.19 0.0045473 Eth | $407,547.00 33,421.883 LINK | 0.1554% |
55 | EarnBIT | LINK-USDT | $12.19 0.0045427 Eth | $384,706.00 32,272.997 LINK | 0.1500% |
56 | Bybit | LINK-USDC | $12.23 0.0045593 Eth | $348,036.00 29,254.797 LINK | 0.1360% |
57 | Gemini | LINK-USD | $12.21 0.0045517 Eth | $317,617.00 26,021.373 LINK | 0.1210% |
58 | WhiteBIT | LINK-EUR | $12.23 0.0045583 Eth | $315,299.00 25,788.470 LINK | 0.1199% |
59 | Binance | LINK-ETH | $12.21 0.0045433 Eth | $304,285.00 25,220.540 LINK | 0.1173% |
60 | Binance | LINK-EUR | $12.24 0.0045561 Eth | $247,524.00 20,872.670 LINK | 0.0970% |
61 | Nonkyc.io | LINK-USDT | $12.19 0.0045427 Eth | $239,919.00 20,348.746 LINK | 0.0946% |
62 | Coinbase Exchange | LINK-GBP | $12.20 0.0045505 Eth | $238,745.00 19,565.030 LINK | 0.0910% |
63 | BYDFi | LINK-USDC | $12.17 0.0045385 Eth | $226,354.00 18,599.050 LINK | 0.0865% |
64 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $12.21 0.0045538 Eth | $222,893.00 18,764.932 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0872% |
65 | WhiteBIT | LINK-TRY | $12.24 0.0045670 Eth | $211,195.00 17,248.620 LINK | 0.0802% |
66 | Bitbank | LINK-JPY | $12.19 0.0045469 Eth | $210,668.00 17,284.224 LINK | 0.0804% |
67 | BitMart | LINK-BTC | $12.20 0.0045443 Eth | $202,105.00 16,566.480 LINK | 0.0770% |
68 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $12.24 0.0045654 Eth | $191,239.00 15,920.117 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0740% |
69 | OKX | LINK-USDC | $12.20 0.0045458 Eth | $190,581.00 16,048.883 LINK | 0.0746% |
70 | Coinbase Exchange | LINK-BTC | $12.19 0.0045418 Eth | $189,675.00 15,560.350 LINK | 0.0723% |
71 | Binance | LINK-TRY | $12.24 0.0045661 Eth | $185,206.00 15,449.650 LINK | 0.0718% |
72 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $12.25 0.0045695 Eth | $170,984.00 166,432.664 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.7738% |
73 | BitDelta | LINK-USDT | $12.16 0.0045326 Eth | $160,935.00 13,568.000 LINK | 0.0631% |
74 | Bitso | LINK-USD | $12.19 0.0045425 Eth | $141,952.00 11,643.530 LINK | 0.0541% |
75 | Slex | LINK-BTC | $12.22 0.0045424 Eth | $139,689.00 11,819.900 LINK | 0.0550% |
76 | GMO Japan | LINK-JPY | $12.21 0.0045501 Eth | $117,237.00 9,600.100 LINK | 0.0446% |
77 | Kraken | LINK-GBP | $12.20 0.0045494 Eth | $111,739.00 9,156.931 LINK | 0.0426% |
78 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $12.21 0.0045501 Eth | $110,266.00 8,909.459 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0414% |
79 | Bitkub | LINK-THB | $12.26 0.0045574 Eth | $108,212.00 8,829.229 LINK | 0.0410% |
80 | PointPay | LINK-BTC | $12.18 0.0045361 Eth | $91,535.00 7,765.439 LINK | 0.0361% |
81 | Binance | LINK-BNB | $12.21 0.0045562 Eth | $91,416.00 7,828.980 LINK | 0.0364% |
82 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $12.21 0.0045477 Eth | $90,199.00 87,546.101 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.4070% |
83 | PancakeSwap (v2) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $12.20 0.0045483 Eth | $84,602.00 7,211.746 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0335% |
84 | BitMart | LINK-ETH | $12.20 0.0045428 Eth | $78,476.00 6,434.660 LINK | 0.0299% |
85 | Slex | LINK-ETH | $12.22 0.0045447 Eth | $75,344.00 6,242.670 LINK | 0.0290% |
86 | Coinbase Exchange | LINK-ETH | $12.21 0.0045470 Eth | $74,303.00 6,085.680 LINK | 0.0283% |
87 | Mercado Bitcoin | LINK-BRL | $12.22 0.0045505 Eth | $63,900.00 5,231.120 LINK | 0.0243% |
88 | Binance US | LINK-USDT | $12.23 0.0045479 Eth | $62,994.00 5,150.910 LINK | 0.0239% |
89 | Uniswap V3 (Optimism) | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $12.19 0.0045448 Eth | $60,326.00 5,097.454 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0237% |
90 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $12.19 0.0045441 Eth | $55,500.00 4,699.144 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0218% |
91 | Binance | LINK-BRL | $12.24 0.0045627 Eth | $53,458.00 4,558.400 LINK | 0.0212% |
92 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $12.24 0.0045610 Eth | $42,163.00 3,521.394 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0164% |
93 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XD93F7E271CB87C23AAA73EDC008A79646D1F9912 | $12.23 0.0045622 Eth | $39,827.00 3,402.084 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0158% |
94 | Bitcointry | LINK-USDT | $12.20 0.0045458 Eth | $38,736.00 3,247.475 LINK | 0.0151% |
95 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $12.15 0.0045324 Eth | $35,980.00 3,049.086 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0142% |
96 | Coinone | LINK-KRW | $12.31 0.0045914 Eth | $34,028.00 2,763.713 LINK | 0.0128% |
97 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $12.20 0.0045497 Eth | $32,193.00 31,286.583 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.1455% |
98 | KuCoin | LINK-USDC | $12.18 0.0045411 Eth | $31,247.00 2,565.953 LINK | 0.0119% |
99 | KuCoin | LINK-BTC | $12.18 0.0045420 Eth | $30,637.00 2,515.360 LINK | 0.0117% |
100 | CoinDCX | LINK-INR | $12.31 0.0045891 Eth | $15,718.32 0.000 LINK | 0.0000% |
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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