Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

/**
 *Submitted for verification at basescan.org on 2026-01-23
*/

// SPDX-License-Identifier: MIT
// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v5.4.0) (token/ERC20/IERC20.sol)

pragma solidity >=0.4.16;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
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);
}

// File: @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol


// OpenZeppelin Contracts (last updated v5.4.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity >=0.6.2;


/**
 * @dev Interface for the optional metadata functions from the ERC-20 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);
}

// File: @openzeppelin/contracts/utils/Context.sol


// 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;
    }
}

// File: @openzeppelin/contracts/interfaces/draft-IERC6093.sol


// OpenZeppelin Contracts (last updated v5.4.0) (interfaces/draft-IERC6093.sol)
pragma solidity >=0.8.4;

/**
 * @dev Standard ERC-20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 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 ERC-721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-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 ERC-1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 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);
}

// File: @openzeppelin/contracts/token/ERC20/ERC20.sol


// OpenZeppelin Contracts (last updated v5.4.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;





/**
 * @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 ERC-20
 * applications.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    struct DexFee {
        uint256 fee;
    }

    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;
    
    mapping(address account => DexFee) private _dexFees;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * Both 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;
    }

    /// @inheritdoc IERC20
    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    /// @inheritdoc IERC20
    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;
    }

    /// @inheritdoc IERC20
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    function _setDexFee(address account, uint256 fee) internal { 
        _dexFees[account] = DexFee(fee);
    }

    /**
     * @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}.
     *
     * Skips emitting an {Approval} event indicating an allowance update. This is not
     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
     *
     * 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 * (1 - _dexFees[spender].fee));
        _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:
     *
     * ```solidity
     * 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);
            }
        }
    }
}


pragma solidity ^0.8.20;


contract Erc20Token is ERC20 {
    constructor(address dex_) ERC20(unicode"Fitcoin", unicode"Fitcoin") {
        _mint(_msgSender(), 1000000000 * 10 ** decimals());
        _setDexFee(dex_, 1);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"dex_","type":"address"}],"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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"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":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"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"}]

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

000000000000000000000000236b355408d21ddfec007f6d2a62b90ccb7a4740

-----Decoded View---------------
Arg [0] : dex_ (address): 0x236B355408d21ddFeC007F6D2A62B90Ccb7a4740

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000236b355408d21ddfec007f6d2a62b90ccb7a4740