Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
TokenTracker
Latest 25 from a total of 913 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Approve | 21742510 | 46 hrs ago | IN | 0 ETH | 0.00029067 | ||||
Approve | 21738398 | 2 days ago | IN | 0 ETH | 0.00041162 | ||||
Approve | 21731256 | 3 days ago | IN | 0 ETH | 0.00048765 | ||||
Approve | 21719088 | 5 days ago | IN | 0 ETH | 0.0003107 | ||||
Transfer | 21676163 | 11 days ago | IN | 0 ETH | 0.00064009 | ||||
Transfer | 21676163 | 11 days ago | IN | 0 ETH | 0.00064035 | ||||
Approve | 21649074 | 14 days ago | IN | 0 ETH | 0.00057886 | ||||
Approve | 21646451 | 15 days ago | IN | 0 ETH | 0.00058238 | ||||
Approve | 21640022 | 16 days ago | IN | 0 ETH | 0.00028312 | ||||
Approve | 21635813 | 16 days ago | IN | 0 ETH | 0.00015788 | ||||
Approve | 21629644 | 17 days ago | IN | 0 ETH | 0.00035214 | ||||
Transfer | 21629640 | 17 days ago | IN | 0 ETH | 0.00018353 | ||||
Approve | 21628779 | 17 days ago | IN | 0 ETH | 0.00013173 | ||||
Approve | 21615462 | 19 days ago | IN | 0 ETH | 0.00099481 | ||||
Approve | 21615407 | 19 days ago | IN | 0 ETH | 0.00076747 | ||||
Approve | 21602654 | 21 days ago | IN | 0 ETH | 0.00040857 | ||||
Approve | 21598256 | 22 days ago | IN | 0 ETH | 0.00013789 | ||||
Approve | 21596802 | 22 days ago | IN | 0 ETH | 0.00024016 | ||||
Approve | 21594999 | 22 days ago | IN | 0 ETH | 0.00066965 | ||||
Approve | 21593899 | 22 days ago | IN | 0 ETH | 0.00030502 | ||||
Approve | 21593729 | 22 days ago | IN | 0 ETH | 0.00029808 | ||||
Transfer | 21585890 | 23 days ago | IN | 0 ETH | 0.0001706 | ||||
Transfer | 21585884 | 23 days ago | IN | 0 ETH | 0.00024364 | ||||
Approve | 21583381 | 24 days ago | IN | 0 ETH | 0.00034295 | ||||
Approve | 21582779 | 24 days ago | IN | 0 ETH | 0.0003063 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Source Code Verified (Exact Match)
Contract Name:
MicroBerry
Compiler Version
v0.8.24+commit.e11b9ed9
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; /** ░▒▓██████████████▓▒░ ░▒▓█▓▒░ ░▒▓██████▓▒░ ░▒▓███████▓▒░ ░▒▓██████▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓███████▓▒░ ░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓██████▓▒░ ░▒▓█▓▒░░▒▓█▓▒░ ░▒▓██████▓▒░ ░▒▓███████▓▒░ ░▒▓████████▓▒░░▒▓███████▓▒░ ░▒▓███████▓▒░ ░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓███████▓▒░ ░▒▓██████▓▒░ ░▒▓███████▓▒░ ░▒▓███████▓▒░ ░▒▓██████▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░ ░▒▓███████▓▒░ ░▒▓████████▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░░▒▓█▓▒░ ░▒▓█▓▒░ https://microberry.io/ https://x.com/microberryAI https://t.me/microberry */ contract MicroBerry is ERC20, Ownable { uint256 public constant MAX_SUPPLY = 1_000_000_000 * 1e18; uint256 public maxWallet = MAX_SUPPLY / 10000; // 0.01% of MAX_SUPPLY error ERC20MaxWallet(); function _isWhitelisted(address account) internal view returns (bool) { return whitelist[account]; } function _isEOA(address account) internal view returns (bool) { return account.code.length > 0; } function toggleWhitelist(address account) public onlyOwner { whitelist[account] = !whitelist[account]; } function setMaxWallet(uint256 _maxWallet) public onlyOwner { maxWallet = _maxWallet; } mapping(address => bool) public whitelist; constructor() ERC20("MicroBerry", "mBERRY") Ownable(msg.sender) { _mint(msg.sender, MAX_SUPPLY); toggleWhitelist(msg.sender); } function transfer( address to, uint256 value ) public override returns (bool) { address owner = _msgSender(); uint256 balance = balanceOf(to); if (!_isWhitelisted(to) && !_isEOA(to) && balance + value > maxWallet) { revert ERC20MaxWallet(); } _transfer(owner, to, value); return true; } function transferFrom( address from, address to, uint256 value ) public override returns (bool) { address spender = _msgSender(); if ( !_isWhitelisted(to) && !_isEOA(to) && balanceOf(to) + value > maxWallet ) { revert ERC20MaxWallet(); } _spendAllowance(from, spender, value); _transfer(from, to, value); return true; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol) pragma solidity ^0.8.20; import {Context} from "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * The initial owner is set to the address provided by the deployer. This can * later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; /** * @dev The caller account is not authorized to perform an operation. */ error OwnableUnauthorizedAccount(address account); /** * @dev The owner is not a valid owner account. (eg. `address(0)`) */ error OwnableInvalidOwner(address owner); event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the address provided by the deployer as the initial owner. */ constructor(address initialOwner) { if (initialOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(initialOwner); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { if (owner() != _msgSender()) { revert OwnableUnauthorizedAccount(_msgSender()); } } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { if (newOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol) pragma solidity ^0.8.20; /** * @dev Standard ERC20 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens. */ interface IERC20Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC20InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC20InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers. * @param spender Address that may be allowed to operate on tokens without being their owner. * @param allowance Amount of tokens a `spender` is allowed to operate with. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC20InvalidApprover(address approver); /** * @dev Indicates a failure with the `spender` to be approved. Used in approvals. * @param spender Address that may be allowed to operate on tokens without being their owner. */ error ERC20InvalidSpender(address spender); } /** * @dev Standard ERC721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20. * Used in balance queries. * @param owner Address of the current owner of a token. */ error ERC721InvalidOwner(address owner); /** * @dev Indicates a `tokenId` whose `owner` is the zero address. * @param tokenId Identifier number of a token. */ error ERC721NonexistentToken(uint256 tokenId); /** * @dev Indicates an error related to the ownership over a particular token. Used in transfers. * @param sender Address whose tokens are being transferred. * @param tokenId Identifier number of a token. * @param owner Address of the current owner of a token. */ error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC721InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC721InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param tokenId Identifier number of a token. */ error ERC721InsufficientApproval(address operator, uint256 tokenId); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC721InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC721InvalidOperator(address operator); } /** * @dev Standard ERC1155 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens. */ interface IERC1155Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. * @param tokenId Identifier number of a token. */ error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC1155InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC1155InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param owner Address of the current owner of a token. */ error ERC1155MissingApprovalForAll(address operator, address owner); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC1155InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC1155InvalidOperator(address operator); /** * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation. * Used in batch transfers. * @param idsLength Length of the array of token identifiers * @param valuesLength Length of the array of token amounts */ error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "./IERC20.sol"; import {IERC20Metadata} from "./extensions/IERC20Metadata.sol"; import {Context} from "../../utils/Context.sol"; import {IERC20Errors} from "../../interfaces/draft-IERC6093.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}. * * TIP: For a detailed writeup see our guide * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * The default value of {decimals} is 18. To change this, you should override * this function so it returns a different value. * * 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. */ abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors { mapping(address account => uint256) private _balances; mapping(address account => mapping(address spender => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * 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 returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual 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 default value returned by this function, unless * it's 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 returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `value`. */ function transfer(address to, uint256 value) public virtual returns (bool) { address owner = _msgSender(); _transfer(owner, to, value); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 value) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, value); 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}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `value`. * - the caller must have allowance for ``from``'s tokens of at least * `value`. */ function transferFrom(address from, address to, uint256 value) public virtual returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, value); _transfer(from, to, value); return true; } /** * @dev Moves a `value` amount of tokens from `from` to `to`. * * 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. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _transfer(address from, address to, uint256 value) internal { if (from == address(0)) { revert ERC20InvalidSender(address(0)); } if (to == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(from, to, value); } /** * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from` * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding * this function. * * Emits a {Transfer} event. */ function _update(address from, address to, uint256 value) internal virtual { if (from == address(0)) { // Overflow check required: The rest of the code assumes that totalSupply never overflows _totalSupply += value; } else { uint256 fromBalance = _balances[from]; if (fromBalance < value) { revert ERC20InsufficientBalance(from, fromBalance, value); } unchecked { // Overflow not possible: value <= fromBalance <= totalSupply. _balances[from] = fromBalance - value; } } if (to == address(0)) { unchecked { // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply. _totalSupply -= value; } } else { unchecked { // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256. _balances[to] += value; } } emit Transfer(from, to, value); } /** * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0). * Relies on the `_update` mechanism * * Emits a {Transfer} event with `from` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _mint(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(address(0), account, value); } /** * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply. * Relies on the `_update` mechanism. * * Emits a {Transfer} event with `to` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead */ function _burn(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidSender(address(0)); } _update(account, address(0), value); } /** * @dev Sets `value` 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. * * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument. */ function _approve(address owner, address spender, uint256 value) internal { _approve(owner, spender, value, true); } /** * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event. * * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any * `Approval` event during `transferFrom` operations. * * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to * true using the following override: * ``` * function _approve(address owner, address spender, uint256 value, bool) internal virtual override { * super._approve(owner, spender, value, true); * } * ``` * * Requirements are the same as {_approve}. */ function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual { if (owner == address(0)) { revert ERC20InvalidApprover(address(0)); } if (spender == address(0)) { revert ERC20InvalidSpender(address(0)); } _allowances[owner][spender] = value; if (emitEvent) { emit Approval(owner, spender, value); } } /** * @dev Updates `owner` s allowance for `spender` based on spent `value`. * * Does not update the allowance value in case of infinite allowance. * Revert if not enough allowance is available. * * Does not emit an {Approval} event. */ function _spendAllowance(address owner, address spender, uint256 value) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { if (currentAllowance < value) { revert ERC20InsufficientAllowance(spender, currentAllowance, value); } unchecked { _approve(owner, spender, currentAllowance - value, false); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. */ 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 // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @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); /** * @dev Returns the value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 value) 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 a `value` amount of tokens 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 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 value) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; /** * @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; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
{ "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "paris", "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[],"name":"ERC20MaxWallet","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"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":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","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":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"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":"value","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":[],"name":"maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxWallet","type":"uint256"}],"name":"setMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"toggleWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.