Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Capped.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

/// @title PokPok Golden Eggs Token
/// @dev Implements an ERC20 token with burning capability, capped supply, and ownership management.
contract PokPokGoldenEggs is ERC20, ERC20Burnable, ERC20Capped, Ownable {
  /// @dev The initial and maximum supply of tokens (11,235,813 PEGG)

  uint256 private constant INITIAL_SUPPLY = 11_235_813 * 10 ** 18;

  /// @dev Creates the PokPok Golden Eggs token
  /// @param _owner The address that will own and receive the initial token supply
  constructor(address _owner) ERC20("PokPok Golden Egg", "PEGG") ERC20Capped(INITIAL_SUPPLY) Ownable(_owner) {
    _mint(_owner, INITIAL_SUPPLY);
  }

  /// @dev Overrides the OpenZeppelin ERC20 _update function to include the capped supply check
  /// @param _from The account transferring tokens (address(0) for minting)
  /// @param _to The account receiving tokens (address(0) for burning)
  /// @param _value The amount of tokens being transferred/minted/burned
  function _update(address _from, address _to, uint256 _value) internal override(ERC20, ERC20Capped) {
    super._update(_from, _to, _value);
  }
}

// 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/ERC20Burnable.sol)

pragma solidity ^0.8.20;

import {ERC20} from "../ERC20.sol";
import {Context} from "../../../utils/Context.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys a `value` amount of tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 value) public virtual {
        _burn(_msgSender(), value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, deducting from
     * the caller's allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `value`.
     */
    function burnFrom(address account, uint256 value) public virtual {
        _spendAllowance(account, _msgSender(), value);
        _burn(account, value);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Capped.sol)

pragma solidity ^0.8.20;

import {ERC20} from "../ERC20.sol";

/**
 * @dev Extension of {ERC20} that adds a cap to the supply of tokens.
 */
abstract contract ERC20Capped is ERC20 {
    uint256 private immutable _cap;

    /**
     * @dev Total supply cap has been exceeded.
     */
    error ERC20ExceededCap(uint256 increasedSupply, uint256 cap);

    /**
     * @dev The supplied cap is not a valid cap.
     */
    error ERC20InvalidCap(uint256 cap);

    /**
     * @dev Sets the value of the `cap`. This value is immutable, it can only be
     * set once during construction.
     */
    constructor(uint256 cap_) {
        if (cap_ == 0) {
            revert ERC20InvalidCap(0);
        }
        _cap = cap_;
    }

    /**
     * @dev Returns the cap on the token's total supply.
     */
    function cap() public view virtual returns (uint256) {
        return _cap;
    }

    /**
     * @dev See {ERC20-_update}.
     */
    function _update(address from, address to, uint256 value) internal virtual override {
        super._update(from, to, value);

        if (from == address(0)) {
            uint256 maxSupply = cap();
            uint256 supply = totalSupply();
            if (supply > maxSupply) {
                revert ERC20ExceededCap(supply, maxSupply);
            }
        }
    }
}

// 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"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"increasedSupply","type":"uint256"},{"internalType":"uint256","name":"cap","type":"uint256"}],"name":"ERC20ExceededCap","type":"error"},{"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":"uint256","name":"cap","type":"uint256"}],"name":"ERC20InvalidCap","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":[{"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":[{"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":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cap","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":"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":[],"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":"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"}]

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

0000000000000000000000007e3be82b561e86802062e65280cfc8cd087a71fe

-----Decoded View---------------
Arg [0] : _owner (address): 0x7E3BE82B561E86802062e65280CFC8CD087a71FE

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000007e3be82b561e86802062e65280cfc8cd087a71fe