Token Matic Token
This token was updated based on the Boba Network's github documentation.
Overview [ERC-20]
Price
$1.22 @ 0.000731 Eth (+7.41%)
Fully Diluted Market Cap
Max Total Supply:
19 MATIC
Holders:
2 (0.00%)
Transfers:
-
Contract:
Decimals:
18
Official Site:
[ Download CSV Export ]
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Market
Volume (24H) | : | $908,196,012.51 |
Market Capitalization | : | $10,698,533,978.26 |
Circulating Supply | : | 8,734,317,475.00 MATIC |
Market Data Source: Coinmarketcap |
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | MATIC-USDT | $1.2300 0.0007332 Eth | $176,507,313.0000 143,633,886.456 MATIC | 24.6628% |
2 | ![]() | MATIC-BUSD | $1.2300 0.0007311 Eth | $84,203,513.0000 68,687,561.133 MATIC | 11.7941% |
3 | ![]() | MATIC-USD | $1.2300 0.0007296 Eth | $61,787,505.0000 50,348,358.400 MATIC | 8.6451% |
4 | ![]() | MATIC-KRW | $1.2600 0.0007495 Eth | $49,116,473.0000 38,960,498.904 MATIC | 6.6898% |
5 | ![]() | MATIC-USDT | $1.2300 0.0007320 Eth | $25,881,584.0000 21,128,382.086 MATIC | 3.6279% |
6 | ![]() | MATIC-USDT | $1.2300 0.0007344 Eth | $24,941,019.0000 20,200,361.822 MATIC | 3.4685% |
7 | ![]() | MATIC-BUSD | $1.2300 0.0007338 Eth | $22,892,564.0000 18,548,088.340 MATIC | 3.1848% |
8 | ![]() | MATIC-USDT | $1.2300 0.0007336 Eth | $22,741,717.0000 18,431,065.033 MATIC | 3.1647% |
9 | ![]() | MATIC-USDT | $1.2300 0.0007342 Eth | $17,499,022.0000 14,261,069.700 MATIC | 2.4487% |
10 | ![]() | MATIC-USDT | $1.2300 0.0007319 Eth | $17,103,460.0000 13,965,350.741 MATIC | 2.3979% |
11 | ![]() | 0X7D1AFA7B718FB893DB30A3ABC0CFC608AACFEBB0-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $1.2300 0.0007304 Eth | $14,492,039.0000 11,775,037.800 0X7D1AFA7B718FB893DB30A3ABC0CFC608AACFEBB0 | 2.0218% |
12 | ![]() | MATIC-BTC | $1.2300 0.0007336 Eth | $14,392,521.0000 11,663,444.657 MATIC | 2.0027% |
13 | ![]() | MATIC-USDT | $1.2300 0.0007344 Eth | $12,485,275.0000 10,198,995.300 MATIC | 1.7512% |
14 | ![]() | MATIC-USDT | $1.2300 0.0007307 Eth | $12,095,779.0000 9,843,903.300 MATIC | 1.6903% |
15 | ![]() | MATIC-USD | $1.2300 0.0007310 Eth | $11,966,919.0000 9,733,159.110 MATIC | 1.6712% |
16 | ![]() | MATIC-USD | $1.2300 0.0007308 Eth | $11,047,343.0000 8,986,693.791 MATIC | 1.5431% |
17 | ![]() | MATIC-BUSD | $1.2300 0.0007343 Eth | $10,334,495.0000 8,370,709.600 MATIC | 1.4373% |
18 | ![]() | MATIC-USDT | $1.2300 0.0007343 Eth | $8,700,064.0000 7,046,902.530 MATIC | 1.2100% |
19 | ![]() | MATIC-USDT | $1.2300 0.0007337 Eth | $8,148,269.0000 6,603,034.995 MATIC | 1.1338% |
20 | ![]() | MATIC-USDT | $1.2400 0.0007350 Eth | $8,106,771.0000 6,560,545.749 MATIC | 1.1265% |
21 | ![]() | MATIC-USDT | $1.2300 0.0007344 Eth | $6,253,911.0000 5,098,687.826 MATIC | 0.8755% |
22 | ![]() | MATIC-BUSD | $1.2300 0.0007306 Eth | $5,195,609.0000 4,229,340.700 MATIC | 0.7262% |
23 | ![]() | MATIC-USDT | $1.2300 0.0007343 Eth | $5,082,165.0000 4,147,309.060 MATIC | 0.7121% |
24 | ![]() | MATIC-USDT | $1.2300 0.0007339 Eth | $4,979,969.0000 4,036,519.890 MATIC | 0.6931% |
25 | ![]() | MATIC-USDT | $1.2300 0.0007336 Eth | $4,267,280.0000 3,458,143.680 MATIC | 0.5938% |
26 | ![]() | MATIC-USDT | $1.2300 0.0007337 Eth | $3,336,074.0000 2,730,802.142 MATIC | 0.4689% |
27 | ![]() | MATIC-USDT | $1.2300 0.0007326 Eth | $3,292,441.0000 2,672,059.700 MATIC | 0.4588% |
28 | ![]() | MATIC-EUR | $1.2300 0.0007306 Eth | $2,918,352.0000 2,374,868.300 MATIC | 0.4078% |
29 | ![]() | MATIC-USDC | $1.2400 0.0007344 Eth | $2,706,409.0000 2,190,987.300 MATIC | 0.3762% |
30 | ![]() | MATIC-EUR | $1.2300 0.0007332 Eth | $2,598,510.0000 2,114,536.281 MATIC | 0.3631% |
31 | ![]() | MATIC-USDT | $1.2300 0.0007342 Eth | $2,581,586.0000 2,107,612.500 MATIC | 0.3619% |
32 | ![]() | MATIC-ETH | $1.2300 0.0007323 Eth | $2,530,384.0000 2,060,417.256 MATIC | 0.3538% |
33 | ![]() | MATIC-USDT | $1.2300 0.0007314 Eth | $2,478,095.0000 2,015,129.107 MATIC | 0.3460% |
34 | ![]() | MATIC-EUR | $1.2300 0.0007312 Eth | $2,209,887.0000 1,797,383.505 MATIC | 0.3086% |
35 | ![]() | MATIC-USDC | $1.2400 0.0007350 Eth | $2,205,701.0000 1,796,436.902 MATIC | 0.3085% |
36 | ![]() | MATIC-USDT | $1.2300 0.0007342 Eth | $2,084,619.0000 1,708,063.041 MATIC | 0.2933% |
37 | ![]() | MATIC-BTC | $1.2300 0.0007339 Eth | $2,080,195.0000 1,685,166.283 MATIC | 0.2894% |
38 | ![]() | MATIC-USD | $1.2300 0.0007307 Eth | $1,930,855.0000 1,572,216.800 MATIC | 0.2700% |
39 | ![]() | MATIC-BNB | $1.2300 0.0007313 Eth | $1,902,899.0000 1,552,580.053 MATIC | 0.2666% |
40 | ![]() | MATIC-USDT | $1.2300 0.0007335 Eth | $1,851,337.0000 1,500,590.600 MATIC | 0.2577% |
41 | ![]() | MATIC-EUR | $1.2300 0.0007313 Eth | $1,824,827.0000 1,483,541.130 MATIC | 0.2547% |
42 | ![]() | MATIC-USDT | $1.2300 0.0007312 Eth | $1,775,221.0000 1,443,783.830 MATIC | 0.2479% |
43 | ![]() | MATIC-USDT | $1.2300 0.0007337 Eth | $1,763,314.0000 1,429,416.287 MATIC | 0.2454% |
44 | ![]() | MATIC-USDT | $1.2300 0.0007331 Eth | $1,697,136.0000 1,376,890.000 MATIC | 0.2364% |
45 | ![]() | MATIC-GBP | $1.2300 0.0007308 Eth | $1,694,673.0000 1,379,068.900 MATIC | 0.2368% |
46 | ![]() | MATIC-USD | $1.2200 0.0007304 Eth | $1,577,111.0000 1,288,510.310 MATIC | 0.2212% |
47 | ![]() | MATIC-JPY | $1.2300 0.0007303 Eth | $1,560,249.0000 1,270,559.189 MATIC | 0.2182% |
48 | ![]() | MATIC-BUSD | $1.2300 0.0007341 Eth | $1,546,708.0000 1,253,321.100 MATIC | 0.2152% |
49 | ![]() | MATIC-TRY | $1.2400 0.0007395 Eth | $1,431,870.0000 1,151,115.098 MATIC | 0.1977% |
50 | ![]() | MATIC-USDT | $1.2300 0.0007345 Eth | $1,431,114.0000 1,158,991.540 MATIC | 0.1990% |
51 | ![]() | MATIC-USD | $1.2300 0.0007311 Eth | $1,243,807.0000 1,011,718.525 MATIC | 0.1737% |
52 | ![]() | MATIC-ETH | $1.2300 0.0007334 Eth | $1,208,313.0000 979,548.960 MATIC | 0.1682% |
53 | ![]() | MATIC-USDT | $1.2300 0.0007325 Eth | $958,291.0000 777,787.463 MATIC | 0.1336% |
54 | ![]() | MATIC-USD | $1.2300 0.0007305 Eth | $898,682.0000 731,796.000 MATIC | 0.1257% |
55 | ![]() | MATIC-USDT | $1.2300 0.0007344 Eth | $897,763.0000 727,003.574 MATIC | 0.1248% |
56 | ![]() | MATIC-USD | $1.2300 0.0007315 Eth | $871,101.0000 710,534.221 MATIC | 0.1220% |
57 | ![]() | MATIC-THB | $1.2200 0.0007248 Eth | $856,815.0000 702,828.985 MATIC | 0.1207% |
58 | ![]() | MATIC-USDC | $1.2400 0.0007350 Eth | $849,458.0000 687,259.473 MATIC | 0.1180% |
59 | ![]() | MATIC-USDC | $1.2300 0.0007344 Eth | $764,657.0000 619,247.910 MATIC | 0.1063% |
60 | ![]() | MATIC-BTC | $1.2300 0.0007332 Eth | $637,790.0000 517,350.000 MATIC | 0.0888% |
61 | ![]() | MATIC-XTUSD | $1.2300 0.0007340 Eth | $635,632.0000 520,265.810 MATIC | 0.0893% |
62 | ![]() | MATIC-USDT | $1.2300 0.0007335 Eth | $607,617.0000 499,045.035 MATIC | 0.0857% |
63 | ![]() | MATIC-BRL | $1.2300 0.0007358 Eth | $599,557.0000 486,106.954 MATIC | 0.0835% |
64 | ![]() | MATIC-USD | $1.2300 0.0007307 Eth | $594,914.0000 484,177.420 MATIC | 0.0831% |
65 | ![]() | MATIC-USDT | $1.2300 0.0007334 Eth | $590,192.0000 478,439.257 MATIC | 0.0822% |
66 | ![]() | MATIC-USDT | $1.2300 0.0007335 Eth | $588,260.0000 476,829.865 MATIC | 0.0819% |
67 | ![]() | MATIC-USDC | $1.2400 0.0007357 Eth | $588,227.0000 479,608.799 MATIC | 0.0824% |
68 | ![]() | MATIC-AUD | $1.2300 0.0007303 Eth | $581,065.0000 473,145.594 MATIC | 0.0812% |
69 | ![]() | MATIC-USDT | $1.2300 0.0007306 Eth | $562,132.0000 457,591.841 MATIC | 0.0786% |
70 | ![]() | MATIC-BTC | $1.2300 0.0007335 Eth | $539,610.0000 437,540.400 MATIC | 0.0751% |
71 | ![]() | MATIC-BTC | $1.2300 0.0007335 Eth | $536,290.0000 434,683.799 MATIC | 0.0746% |
72 | ![]() | MATIC-USDT | $1.2300 0.0007340 Eth | $532,064.0000 431,072.790 MATIC | 0.0740% |
73 | ![]() | MATIC-EUR | $1.2300 0.0007312 Eth | $524,914.0000 428,316.132 MATIC | 0.0735% |
74 | ![]() | MATIC-GBP | $1.2200 0.0007287 Eth | $513,797.0000 420,617.112 MATIC | 0.0722% |
75 | ![]() | MATIC-USDC | $1.2300 0.0007337 Eth | $504,350.0000 408,820.600 MATIC | 0.0702% |
76 | ![]() | MATIC-BIDR | $1.2300 0.0007332 Eth | $498,492.0000 405,593.957 MATIC | 0.0696% |
77 | ![]() | MATIC-BUSD | $1.2400 0.0007346 Eth | $463,835.0000 375,409.542 MATIC | 0.0645% |
78 | ![]() | MATIC-BTC | $1.2300 0.0007321 Eth | $448,992.0000 364,631.917 MATIC | 0.0626% |
79 | ![]() | 0X3A58A54C066FDC0F2D55FC9C89F0415C92EBF3C4-MATIC | $1.2300 0.0007338 Eth | $434,322.0000 332,900.373 0X3A58A54C066FDC0F2D55FC9C89F0415C92EBF3C4 | 0.0572% |
80 | ![]() | MATIC-USDC | $1.2400 0.0007352 Eth | $388,137.0000 316,096.765 MATIC | 0.0543% |
81 | ![]() | MATIC-USDT | $1.2300 0.0007340 Eth | $386,511.0000 313,075.180 MATIC | 0.0538% |
82 | ![]() | MATIC-BTC | $1.2300 0.0007335 Eth | $344,416.0000 279,163.000 MATIC | 0.0479% |
83 | ![]() | MATIC-WBTC | $1.2400 0.0007395 Eth | $309,263.0000 249,554.000 MATIC | 0.0428% |
84 | ![]() | MATIC-USDT | $1.2300 0.0007342 Eth | $281,426.0000 227,953.000 MATIC | 0.0391% |
85 | ![]() | MATIC-BTC | $1.2300 0.0007333 Eth | $271,395.0000 220,018.608 MATIC | 0.0378% |
86 | ![]() | MATIC-USDT | $1.2300 0.0007334 Eth | $266,317.0000 215,900.500 MATIC | 0.0371% |
87 | ![]() | MATIC-EUR | $1.2300 0.0007306 Eth | $257,665.0000 209,663.400 MATIC | 0.0360% |
88 | ![]() | MATIC-USD | $1.2300 0.0007310 Eth | $237,188.0000 192,916.400 MATIC | 0.0331% |
89 | ![]() | MATIC-USDC | $1.2400 0.0007353 Eth | $186,645.0000 151,699.900 MATIC | 0.0260% |
90 | ![]() | MATIC-BTC | $1.2300 0.0007332 Eth | $184,204.0000 149,362.580 MATIC | 0.0256% |
91 | ![]() | MATIC-GBP | $1.2200 0.0007276 Eth | $183,443.0000 149,891.844 MATIC | 0.0257% |
92 | ![]() | MATIC-IDR | $1.2200 0.0007285 Eth | $183,314.0000 149,670.965 MATIC | 0.0257% |
93 | ![]() | MATIC-XT | $1.2300 0.0007337 Eth | $171,870.0000 138,267.120 MATIC | 0.0237% |
94 | ![]() | MATIC-BTC | $1.2300 0.0007328 Eth | $154,351.0000 126,588.000 MATIC | 0.0217% |
95 | ![]() | MATIC-USDT | $1.2400 0.0007358 Eth | $119,326.0000 97,102.000 MATIC | 0.0167% |
96 | ![]() | MATIC-BTC | $1.2300 0.0007338 Eth | $116,289.0000 94,239.048 MATIC | 0.0162% |
97 | ![]() | MATIC-USDT | $1.2300 0.0007344 Eth | $82,460.0000 67,278.100 MATIC | 0.0116% |
98 | ![]() | MATIC-BTC | $1.2300 0.0007333 Eth | $71,739.0000 58,181.155 MATIC | 0.0100% |
99 | ![]() | 0XFA68FB4628DFF1028CFEC22B4162FCCD0D45EFB6-MATIC | $1.2300 0.0007338 Eth | $63,052.0000 48,707.601 0XFA68FB4628DFF1028CFEC22B4162FCCD0D45EFB6 | 0.0084% |
100 | ![]() | MATIC-BTC | $1.2300 0.0007320 Eth | $54,791.0000 44,499.200 MATIC | 0.0076% |
Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x023F34ce25758d4BC8FaC68e7472545D6b86d4Ea
Contract Name:
L2StandardERC20
Compiler Version
v0.8.9+commit.e5eed63a
Optimization Enabled:
Yes with 10000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "./IL2StandardERC20.sol"; contract L2StandardERC20 is IL2StandardERC20, ERC20 { address public l1Token; address public l2Bridge; uint8 private immutable _decimals; /** * @param _l2Bridge Address of the L2 standard bridge. * @param _l1Token Address of the corresponding L1 token. * @param _name ERC20 name. * @param _symbol ERC20 symbol. * @param decimals_ ERC20 decimals. */ constructor( address _l2Bridge, address _l1Token, string memory _name, string memory _symbol, uint8 decimals_ ) ERC20(_name, _symbol) { l1Token = _l1Token; l2Bridge = _l2Bridge; _decimals = decimals_; } modifier onlyL2Bridge() { require(msg.sender == l2Bridge, "Only L2 Bridge can mint and burn"); _; } function supportsInterface(bytes4 _interfaceId) public pure returns (bool) { bytes4 firstSupportedInterface = bytes4(keccak256("supportsInterface(bytes4)")); // ERC165 bytes4 secondSupportedInterface = IL2StandardERC20.l1Token.selector ^ IL2StandardERC20.mint.selector ^ IL2StandardERC20.burn.selector; return _interfaceId == firstSupportedInterface || _interfaceId == secondSupportedInterface; } function mint(address _to, uint256 _amount) public virtual onlyL2Bridge { _mint(_to, _amount); emit Mint(_to, _amount); } function burn(address _from, uint256 _amount) public virtual onlyL2Bridge { _burn(_from, _amount); emit Burn(_from, _amount); } function decimals() public view virtual override returns (uint8) { return _decimals; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./IERC20.sol"; import "./extensions/IERC20Metadata.sol"; import "../../utils/Context.sol"; /** * @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 Contracts guidelines: functions revert * instead 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, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override 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 this function is * overridden; * * 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 virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual 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); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } 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] + 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) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `sender` to `recipient`. * * This 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); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(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: * * - `account` 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 += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(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); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(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 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 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 {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been 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 _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import { IERC165 } from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; interface IL2StandardERC20 is IERC20, IERC165 { function l1Token() external returns (address); function mint(address _to, uint256 _amount) external; function burn(address _from, uint256 _amount) external; event Mint(address indexed _account, uint256 _amount); event Burn(address indexed _account, uint256 _amount); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @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); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @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 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) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "optimizer": { "enabled": true, "runs": 10000 }, "metadata": { "bytecodeHash": "none", "useLiteralContent": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_l2Bridge","type":"address"},{"internalType":"address","name":"_l1Token","type":"address"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"}],"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":"_account","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_account","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"Mint","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":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","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":"l1Token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l2Bridge","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","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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