Feature Tip: Add private address tag to any address under My Name Tag !
Overview
Max Total Supply
1,000,000,000 YGG
Holders
23,365 (0.00%)
Market
Price
$0.42 @ 0.000126 ETH (-0.13%)
Onchain Market Cap
$422,832,000.00
Circulating Supply Market Cap
$173,284,212.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0 YGGValue
$0.00Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | YGG-USDT | $0.4234 0.0001249 Eth | $7,764,643.00 18,813,125.000 YGG | 20.1084% |
2 | Gate.io | YGG-USDT | $0.4231 0.0001250 Eth | $4,532,295.00 11,074,597.960 YGG | 11.8371% |
3 | OKX | YGG-USDT | $0.4221 0.0001248 Eth | $3,239,289.00 7,920,860.100 YGG | 8.4662% |
4 | HTX | YGG-USDT | $0.4225 0.0001249 Eth | $3,059,769.00 7,289,121.766 YGG | 7.7910% |
5 | BTCC | YGG-USDT | $0.4229 0.0001251 Eth | $2,985,475.00 7,114,780.900 YGG | 7.6046% |
6 | Websea | YGG-USDT | $0.4237 0.0001250 Eth | $2,829,748.00 0.000 YGG | 0.0000% |
7 | DigiFinex | YGG-USDT | $0.4229 0.0001250 Eth | $1,933,795.00 4,572,954.100 YGG | 4.8878% |
8 | Bibox | YGG-USDT | $0.4196 0.0001240 Eth | $1,729,244.00 4,121,498.000 YGG | 4.4053% |
9 | Hotcoin | YGG-USDT | $0.4235 0.0001244 Eth | $1,420,353.00 3,353,549.500 YGG | 3.5844% |
10 | Phemex | YGG-USDT | $0.4232 0.0001248 Eth | $1,101,207.00 2,601,957.290 YGG | 2.7811% |
11 | LBank | YGG-USDT | $0.4226 0.0001246 Eth | $1,048,675.00 2,481,747.330 YGG | 2.6526% |
12 | Biconomy.com | YGG-USDT | $0.423 0.0001250 Eth | $938,899.00 2,220,348.700 YGG | 2.3732% |
13 | Bitunix | YGG-USDT | $0.4233 0.0001249 Eth | $860,765.00 2,033,781.300 YGG | 2.1738% |
14 | Bitget | YGG-USDT | $0.4226 0.0001249 Eth | $853,182.00 2,051,986.877 YGG | 2.1933% |
15 | Ourbit | YGG-USDT | $0.4235 0.0001251 Eth | $776,003.00 1,880,297.120 YGG | 2.0098% |
16 | Bitrue | YGG-USDT | $0.4231 0.0001248 Eth | $719,404.00 1,700,179.800 YGG | 1.8172% |
17 | OrangeX | YGG-USDT | $0.4213 0.0001242 Eth | $658,649.00 1,588,457.200 YGG | 1.6978% |
18 | CoinCatch | YGG-USDT | $0.4211 0.0001242 Eth | $633,353.00 1,503,016.200 YGG | 1.6065% |
19 | Binance | YGG-BTC | $0.4253 0.0001249 Eth | $625,405.00 1,490,618.600 YGG | 1.5932% |
20 | CoinW | YGG-USDT | $0.4237 0.0001252 Eth | $532,999.00 1,258,035.066 YGG | 1.3447% |
21 | Koinpark | YGG-USDT | $0.4231 0.0001245 Eth | $427,543.00 1,010,444.415 YGG | 1.0800% |
22 | BYDFi | YGG-USDT | $0.423 0.0001249 Eth | $368,181.00 870,378.700 YGG | 0.9303% |
23 | KuCoin | YGG-USDT | $0.4235 0.0001251 Eth | $205,860.00 486,122.419 YGG | 0.5196% |
24 | Hibt | YGG-USDT | $0.4227 0.0001247 Eth | $193,720.00 473,691.290 YGG | 0.5063% |
25 | BVOX | YGG-USDT | $0.4233 0.0001248 Eth | $187,288.00 449,789.200 YGG | 0.4808% |
26 | BTSE | YGG-USDT | $0.4224 0.0001248 Eth | $179,663.00 425,356.578 YGG | 0.4546% |
27 | Binance | YGG-USDC | $0.4253 0.0001248 Eth | $166,830.00 407,439.800 YGG | 0.4355% |
28 | FameEX | YGG-USDT | $0.4224 0.0001249 Eth | $156,388.00 379,136.900 YGG | 0.4052% |
29 | XT.COM | YGG-USDT | $0.4227 0.0001247 Eth | $156,091.00 378,200.900 YGG | 0.4042% |
30 | Bithumb | YGG-KRW | $0.4328 0.0001280 Eth | $153,513.00 354,664.882 YGG | 0.3791% |
31 | DeGate | 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.4235 0.0001251 Eth | $127,912.00 306,060.810 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73 | 0.3271% |
32 | CoinTR | YGG-USDT | $0.4234 0.0001249 Eth | $125,209.00 297,745.700 YGG | 0.3182% |
33 | MEXC | YGG-USDT | $0.4248 0.0001247 Eth | $123,564.00 290,864.190 YGG | 0.3109% |
34 | BingX | YGG-USDT | $0.4233 0.0001252 Eth | $115,433.00 278,720.900 YGG | 0.2979% |
35 | PointPay | YGG-USDT | $0.4235 0.0001251 Eth | $110,910.00 268,020.842 YGG | 0.2865% |
36 | Binance | YGG-TRY | $0.4307 0.0001264 Eth | $97,722.00 229,339.500 YGG | 0.2451% |
37 | BitMart | YGG-USDT | $0.4224 0.0001246 Eth | $93,690.00 221,786.166 YGG | 0.2371% |
38 | Bitvavo | YGG-EUR | $0.4261 0.0001256 Eth | $86,423.00 202,842.103 YGG | 0.2168% |
39 | Aerodrome SlipStream | 0XAAC78D1219C08AECC8E37E03858FE885F5EF1799-0X4200000000000000000000000000000000000006 | $0.4297 0.0001267 Eth | $84,414.00 190,491.674 0XAAC78D1219C08AECC8E37E03858FE885F5EF1799 | 0.2036% |
40 | Koinpark | YGG-INR | $0.4184 0.0001236 Eth | $82,847.00 197,991.222 YGG | 0.2116% |
41 | Upbit | YGG-BTC | $0.4258 0.0001259 Eth | $80,441.00 188,923.426 YGG | 0.2019% |
42 | Upbit Indonesia | YGG-BTC | $0.4257 0.0001256 Eth | $77,427.00 181,900.995 YGG | 0.1944% |
43 | Pionex | YGG-USDT | $0.4238 0.0001250 Eth | $55,649.00 134,795.914 YGG | 0.1441% |
44 | LATOKEN | YGG-USDT | $0.4235 0.0001251 Eth | $51,989.00 122,772.943 YGG | 0.1312% |
45 | BloFin | YGG-USDT | $0.4253 0.0001249 Eth | $51,078.00 122,145.000 YGG | 0.1306% |
46 | Katana | 0X1C306872BC82525D72BF3562E8F0AA3F8F26E857-0XE514D9DEB7966C8BE0CA922DE8A064264EA6BCD4 | $0.4286 0.0001258 Eth | $44,399.00 105,206.887 0X1C306872BC82525D72BF3562E8F0AA3F8F26E857 | 0.1125% |
47 | Toobit | YGG-USDT | $0.4237 0.0001250 Eth | $35,136.00 84,734.300 YGG | 0.0906% |
48 | Tothemoon | YGG-USDT | $0.4241 0.0001253 Eth | $31,870.00 75,154.452 YGG | 0.0803% |
49 | Tapbit | YGG-USDT | $0.4226 0.0001249 Eth | $21,501.00 50,702.000 YGG | 0.0542% |
50 | Crypto.com Exchange | YGG-USD | $0.4301 0.0001271 Eth | $19,361.51 45,016.300 YGG | 0.0481% |
51 | Sushiswap | 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $0.4229 0.0001240 Eth | $16,092.82 37,168.747 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73 | 0.0397% |
52 | Kraken | YGG-USD | $0.422 0.0001248 Eth | $11,928.19 28,265.859 YGG | 0.0302% |
53 | OKX | YGG-USDC | $0.4225 0.0001249 Eth | $9,959.95 24,440.577 YGG | 0.0261% |
54 | Korbit | YGG-KRW | $0.4348 0.0001285 Eth | $8,559.03 20,168.833 YGG | 0.0216% |
55 | CoinEx | YGG-USDT | $0.422 0.0001245 Eth | $6,613.03 15,846.940 YGG | 0.0169% |
56 | Kanga | YGG-USDT | $0.4246 0.0001253 Eth | $5,611.66 0.000 YGG | 0.0000% |
57 | WEEX | YGG-USDT | $0.4235 0.0001251 Eth | $5,087.39 12,208.000 YGG | 0.0130% |
58 | Crypto.com Exchange | YGG-USDT | $0.4254 0.0001257 Eth | $4,768.36 11,209.800 YGG | 0.0120% |
59 | Coins.ph | YGG-PHP | $0.4268 0.0001261 Eth | $3,423.91 8,227.240 YGG | 0.0088% |
60 | Kraken | YGG-EUR | $0.4269 0.0001262 Eth | $3,068.95 7,189.523 YGG | 0.0077% |
61 | Mercado Bitcoin | YGG-BRL | $0.3717 0.0001098 Eth | $3,041.27 8,182.102 YGG | 0.0087% |
62 | Nami.Exchange | YGG-VNST | $0.4199 0.0001238 Eth | $2,271.60 5,409.599 YGG | 0.0058% |
63 | Nami.Exchange | YGG-USDT | $0.4237 0.0001249 Eth | $2,265.66 5,347.616 YGG | 0.0057% |
64 | Mudrex | YGG-USDT | $0.4188 0.0001312 Eth | $1,705.40 4,072.005 YGG | 0.0044% |
65 | OKX | YGG-EUR | $0.3972 0.0001175 Eth | $1,305.93 3,229.493 YGG | 0.0035% |
66 | WOO X | YGG-USDT | $0.423 0.0001244 Eth | $1,129.39 2,669.700 YGG | 0.0029% |
67 | TokoCrypto | YGG-BTC | $0.4253 0.0001243 Eth | $1,064.98 2,504.049 YGG | 0.0027% |
68 | TokoCrypto | YGG-USDT | $0.423 0.0001250 Eth | $480.98 1,137.138 YGG | 0.0012% |
69 | Sushiswap | 0X557B933A7C2C45672B610F8954A3DEB39A51A8CA-0X25F8087EAD173B73D6E8B84329989A8EEA16CF73 | $0.4262 0.0001252 Eth | $423.94 122,295.719 0X557B933A7C2C45672B610F8954A3DEB39A51A8CA | 0.1307% |
70 | Bittime | YGG-IDR | $0.4245 0.0001252 Eth | $368.39 870.400 YGG | 0.0009% |
71 | Giottus | YGG-INR | $0.4449 0.0001381 Eth | $352.77 793.000 YGG | 0.0008% |
72 | WEEX | YGG-USDC | $0.4217 0.0001245 Eth | $262.37 636.000 YGG | 0.0007% |
73 | BabySwap | 0X13AB6739368A4E4ABF24695BF52959224367391F-0X55D398326F99059FF775485246999027B3197955 | $0.4222 0.0001233 Eth | $254.52 610.137 0X13AB6739368A4E4ABF24695BF52959224367391F | 0.0007% |
74 | Uniswap V3 (Ethereum) | 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.13 0.0003363 Eth | $158.94 142.616 0X25F8087EAD173B73D6E8B84329989A8EEA16CF73 | 0.0002% |
75 | Foxbit | YGG-BRL | $0.4306 0.0001267 Eth | $118.57 286.903 YGG | 0.0003% |
76 | NovaDAX | YGG-BRL | $0.438 0.0001368 Eth | $112.48 256.800 YGG | 0.0003% |
77 | Poloniex | YGG-USDT | $0.4024 0.0001187 Eth | $79.53 195.320 YGG | 0.0002% |
78 | ProBit Global | YGG-USDT | $0.4082 0.0001204 Eth | $77.11 188.905 YGG | 0.0002% |
79 | ProBit Global | YGG-BTC | $0.4246 0.0001252 Eth | $34.88 82.145 YGG | 0.0001% |
80 | Gate.io | YGG-USDC | $0.4317 0.0001276 Eth | $23.17 53.680 YGG | 0.0001% |
81 | HitBTC | YGG-BTC | $0.4874 0.0001440 Eth | $0.0829 0.170 YGG | 0.0000% |
82 | FMFW.io | YGG-BTC | $0.486 0.0001431 Eth | $0.0826 0.170 YGG | 0.0000% |
83 | FMFW.io | YGG-USDT | $0.484 0.0001427 Eth | $0.0823 0.170 YGG | 0.0000% |
84 | HitBTC | YGG-USDT | $0.4832 0.0001428 Eth | $0.0821 0.170 YGG | 0.0000% |
Contract Name:
YGGToken
Compiler Version
v0.6.12+commit.27d51765
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-07-26 */ // SPDX-License-Identifier: NONE pragma solidity 0.6.12; // Part: OpenZeppelin/[email protected]/Address /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies in extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; // solhint-disable-next-line no-inline-assembly assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) { require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: weiValue }(data); if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // Part: OpenZeppelin/[email protected]/Context /* * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with GSN meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } // Part: OpenZeppelin/[email protected]/IERC20 /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } // Part: OpenZeppelin/[email protected]/SafeMath /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } // Part: OpenZeppelin/[email protected]/ERC20 /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin guidelines: functions revert instead * of returning `false` on failure. This behavior is nonetheless conventional * and does not conflict with the expectations of ERC20 applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20 { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; uint8 private _decimals; /** * @dev Sets the values for {name} and {symbol}, initializes {decimals} with * a default value of 18. * * To select a different value for {decimals}, use {_setupDecimals}. * * All three of these values are immutable: they can only be set once during * construction. */ constructor (string memory name, string memory symbol) public { _name = name; _symbol = symbol; _decimals = 18; } /** * @dev Returns the name of the token. */ function name() public view returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is * called. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view returns (uint8) { return _decimals; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}; * * Requirements: * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _totalSupply.sub(amount); emit Transfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */ function _setupDecimals(uint8 decimals_) internal { _decimals = decimals_; } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { } } // File: YGGToken.sol contract YGGToken is ERC20("Yield Guild Games Token", "YGG") { constructor() public { _mint(msg.sender, 1_000_000_000 ether); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.