RCAVERC20

{{
  "language": "Solidity",
  "sources": {
    "npm/@openzeppelin/contracts@5.4.0/access/AccessControl.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (access/AccessControl.sol)

pragma solidity ^0.8.20;

import {IAccessControl} from "./IAccessControl.sol";
import {Context} from "../utils/Context.sol";
import {IERC165, ERC165} from "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address account => bool) hasRole;
        bytes32 adminRole;
    }

    mapping(bytes32 role => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with an {AccessControlUnauthorizedAccount} error including the required role.
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /// @inheritdoc IERC165
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual returns (bool) {
        return _roles[role].hasRole[account];
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`
     * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`
     * is missing `role`.
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert AccessControlUnauthorizedAccount(account, role);
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address callerConfirmation) public virtual {
        if (callerConfirmation != _msgSender()) {
            revert AccessControlBadConfirmation();
        }

        _revokeRole(role, callerConfirmation);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual returns (bool) {
        if (!hasRole(role, account)) {
            _roles[role].hasRole[account] = true;
            emit RoleGranted(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Attempts to revoke `role` from `account` and returns a boolean indicating if `role` was revoked.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {
        if (hasRole(role, account)) {
            _roles[role].hasRole[account] = false;
            emit RoleRevoked(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/access/IAccessControl.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (access/IAccessControl.sol)

pragma solidity >=0.8.4;

/**
 * @dev External interface of AccessControl declared to support ERC-165 detection.
 */
interface IAccessControl {
    /**
     * @dev The `account` is missing a role.
     */
    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);

    /**
     * @dev The caller of a function is not the expected one.
     *
     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
     */
    error AccessControlBadConfirmation();

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted to signal this.
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call. This account bears the admin role (for the granted role).
     * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     */
    function renounceRole(bytes32 role, address callerConfirmation) external;
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/access/Ownable.sol": {
      "content": "// 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);
    }
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/interfaces/draft-IERC6093.sol": {
      "content": "// SPDX-License-Identifier: MIT
// 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);
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/token/ERC20/ERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (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 ERC-20
 * applications.
 */
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}.
     *
     * 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];
    }

    /**
     * @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);
        _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);
            }
        }
    }
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/token/ERC20/extensions/IERC20Metadata.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity >=0.6.2;

import {IERC20} from "../IERC20.sol";

/**
 * @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);
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/token/ERC20/IERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT
// 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);
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/utils/Context.sol": {
      "content": "// 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;
    }
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/utils/introspection/ERC165.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC-165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /// @inheritdoc IERC165
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/utils/introspection/IERC165.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (utils/introspection/IERC165.sol)

pragma solidity >=0.4.16;

/**
 * @dev Interface of the ERC-165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[ERC].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
"
    },
    "npm/@openzeppelin/contracts@5.4.0/utils/Pausable.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (utils/Pausable.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    bool private _paused;

    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();

    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}
"
    },
    "project/contracts/MinimalERC20.sol": {
      "content": "// MinimalERC20.sol\r
// Een concrete ERC20 implementatie voor testdeploy\r
// Plaats dit bestand in contracts/MinimalERC20.sol\r
\r
// SPDX-License-Identifier: MIT\r
pragma solidity ^0.8.0;\r
\r
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";\r
\r
contract MinimalERC20 is ERC20 {\r
    constructor(string memory name, string memory symbol) ERC20(name, symbol) {\r
        _mint(msg.sender, 1000000 * 10 ** decimals());\r
    }\r
}\r
"
    },
    "project/contracts/RCAVERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT\r
pragma solidity ^0.8.20;\r
\r
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";\r
import "@openzeppelin/contracts/access/Ownable.sol";\r
import "@openzeppelin/contracts/utils/Pausable.sol";\r
import "@openzeppelin/contracts/access/AccessControl.sol";\r
    /**\r
     * @dev Belangrijk: arrays minters, burners, pausers zijn alleen synchroon met AccessControl\r
     * als rollen via de beheerfuncties (add/remove) worden toegekend of verwijderd.\r
     * Gebruik van _grantRole/_revokeRole buiten deze functies kan arrays out-of-sync maken.\r
     * Gebruik dus altijd de beheerfuncties voor role changes.\r
     */\r
\r
contract RCAVERC20 is ERC20, Ownable, Pausable, AccessControl {\r
\r
    // --- Basis parameters ---\r
    string public network; // alleen logging/database\r
    // owner-adres wordt via Ownable geregeld\r
    // Gebruik ERC20 parent contract voor name, symbol, initialSupply\r
    uint256 public maxSupply;\r
    uint8 private immutable _decimals;\r
\r
    // --- Fee parameters ---\r
    address public feeRecipient;\r
    string public feeType;\r
    uint256 public feeValue;\r
\r
    // --- Functional flags ---\r
    bool public pausable;\r
    bool public burnable;\r
    bool public mintable;\r
    bool public burnFromAnyWallet;\r
\r
    // --- Holders & amounts ---\r
    address[] public initialHolders;\r
    uint256[] public initialAmounts;\r
\r
    // --- Roles ---\r
    address[] public minters;\r
    address[] public burners;\r
    address[] public pausers;\r
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");\r
    bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");\r
    bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");\r
\r
    // --- Metadata ---\r
    string public metadataURI;\r
\r
    // --- Events ---\r
        event ConstructorCheck(string check);\r
    /// @notice Emitted when contract is deployed (debugging, only primitive types)\r
    event ContractDeployed(\r
        string network,\r
        address owner,\r
        string name,\r
        string symbol,\r
        uint256 initialSupply,\r
        uint256 maxSupply,\r
        uint8 decimals,\r
        address feeRecipient,\r
        string feeType,\r
        uint256 feeValue,\r
        bool pausable,\r
        bool burnable,\r
        bool mintable,\r
        bool burnFromAnyWallet,\r
        string metadataURI\r
    );\r
    /// @notice Emitted when initial holders are minted at deploy\r
    event InitialHolderMinted(address indexed holder, uint256 amount);\r
    /// @notice Emitted when tokens are burned\r
    event TokensBurned(address indexed burner, address indexed from, uint256 amount);\r
    /// @notice Emitted when a fee is taken during transfer\r
    event FeeTaken(address indexed from, address indexed to, uint256 value);\r
    /// @notice Emitted when metadata URI is updated\r
    event MetadataUpdated(string newURI);\r
    /// @notice Emitted when fee parameters are updated\r
    event FeeParametersUpdated(address indexed recipient, string feeType, uint256 feeValue);\r
    /**\r
     * @notice Emitted when a custom role is granted via beheerfunctie\r
     * @param role The role identifier (MINTER_ROLE, BURNER_ROLE, PAUSER_ROLE)\r
     * @param account The account receiving the role\r
     * @param sender The account (owner) performing the grant\r
     */\r
    event CustomRoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\r
\r
    /**\r
     * @notice Emitted when a custom role is revoked via beheerfunctie\r
     * @param role The role identifier (MINTER_ROLE, BURNER_ROLE, PAUSER_ROLE)\r
     * @param account The account losing the role\r
     * @param sender The account (owner) performing the revoke\r
     */\r
    event CustomRoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\r
\r
    // --- Structs ---\r
    /// @notice Struct for initial holder info (address + amount)\r
    struct HolderInfo {\r
        address holder;\r
        uint256 amount;\r
    }\r
\r
    /**\r
     * @notice Transfer tokens with fee logic (OpenZeppelin v5.x compatible)\r
     * @dev Fee wordt afgehandeld vóór de transfer. Parent transfer wordt aangeroepen.\r
     */\r
    function transfer(address to, uint256 amount) public override returns (bool) {\r
        uint256 fee = (feeRecipient != address(0) && feeValue > 0 && msg.sender != feeRecipient)\r
            ? (amount * feeValue) / 10000\r
            : 0;\r
        uint256 netAmount = amount - fee;\r
        require(netAmount > 0, "Fee exceeds amount");\r
\r
        if (fee > 0) {\r
            super.transfer(feeRecipient, fee);\r
            emit FeeTaken(msg.sender, feeRecipient, fee);\r
        }\r
        return super.transfer(to, netAmount);\r
    }\r
\r
    /**\r
     * @notice TransferFrom tokens with fee logic (OpenZeppelin v5.x compatible)\r
     * @dev Fee wordt afgehandeld vóór de transferFrom. Parent transferFrom wordt aangeroepen.\r
     */\r
    function transferFrom(address from, address to, uint256 amount) public override returns (bool) {\r
        uint256 fee = (feeRecipient != address(0) && feeValue > 0 && from != feeRecipient)\r
            ? (amount * feeValue) / 10000\r
            : 0;\r
        uint256 netAmount = amount - fee;\r
        require(netAmount > 0, "Fee exceeds amount");\r
\r
        if (fee > 0) {\r
            super.transferFrom(from, feeRecipient, fee);\r
            emit FeeTaken(from, feeRecipient, fee);\r
        }\r
        return super.transferFrom(from, to, netAmount);\r
    }\r
\r
    // --- Role management functions ---\r
\r
    /**\r
     * @notice Grant MINTER_ROLE to an account\r
     * @dev Voegt niet dubbel toe aan array. Alleen owner mag deze functie aanroepen.\r
     * @param account Het adres dat de minterrol krijgt\r
     * Emits CustomRoleGranted event.\r
     */\r
    function addMinter(address account) public onlyOwner {\r
        require(!_hasInArray(minters, account), "Already minter");\r
        _grantRole(MINTER_ROLE, account);\r
        minters.push(account);\r
        emit CustomRoleGranted(MINTER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /**\r
     * @notice Revoke MINTER_ROLE from an account\r
     * @dev Alleen als account minter is, owner kan zichzelf niet verwijderen.\r
     * @param account Het adres dat de minterrol verliest\r
     * Emits CustomRoleRevoked event.\r
     */\r
    function removeMinter(address account) public onlyOwner {\r
        require(account != owner(), "Owner cannot remove own minter role");\r
        require(_hasInArray(minters, account), "Not a minter");\r
        _revokeRole(MINTER_ROLE, account);\r
        _removeFromArray(minters, account);\r
        emit CustomRoleRevoked(MINTER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /**\r
     * @notice Grant BURNER_ROLE to an account\r
     * @dev Voegt niet dubbel toe aan array. Alleen owner mag deze functie aanroepen.\r
     * @param account Het adres dat de burnerrol krijgt\r
     * Emits CustomRoleGranted event.\r
     */\r
    function addBurner(address account) public onlyOwner {\r
        require(!_hasInArray(burners, account), "Already burner");\r
        _grantRole(BURNER_ROLE, account);\r
        burners.push(account);\r
        emit CustomRoleGranted(BURNER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /**\r
     * @notice Revoke BURNER_ROLE from an account\r
     * @dev Alleen als account burner is, owner kan zichzelf niet verwijderen.\r
     * @param account Het adres dat de burnerrol verliest\r
     * Emits CustomRoleRevoked event.\r
     */\r
    function removeBurner(address account) public onlyOwner {\r
        require(account != owner(), "Owner cannot remove own burner role");\r
        require(_hasInArray(burners, account), "Not a burner");\r
        _revokeRole(BURNER_ROLE, account);\r
        _removeFromArray(burners, account);\r
        emit CustomRoleRevoked(BURNER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /**\r
     * @notice Grant PAUSER_ROLE to an account\r
     * @dev Voegt niet dubbel toe aan array. Alleen owner mag deze functie aanroepen.\r
     * @param account Het adres dat de pauserrol krijgt\r
     * Emits CustomRoleGranted event.\r
     */\r
    function addPauser(address account) public onlyOwner {\r
        require(!_hasInArray(pausers, account), "Already pauser");\r
        _grantRole(PAUSER_ROLE, account);\r
        pausers.push(account);\r
        emit CustomRoleGranted(PAUSER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /**\r
     * @notice Revoke PAUSER_ROLE from an account\r
     * @dev Alleen als account pauser is, owner kan zichzelf niet verwijderen.\r
     * @param account Het adres dat de pauserrol verliest\r
     * Emits CustomRoleRevoked event.\r
     */\r
    function removePauser(address account) public onlyOwner {\r
        require(account != owner(), "Owner cannot remove own pauser role");\r
        require(_hasInArray(pausers, account), "Not a pauser");\r
        _revokeRole(PAUSER_ROLE, account);\r
        _removeFromArray(pausers, account);\r
        emit CustomRoleRevoked(PAUSER_ROLE, account, msg.sender);\r
    }\r
\r
\r
    /// @dev Internal helper to remove an address from an array\r
    function _removeFromArray(address[] storage arr, address account) internal {\r
        uint256 len = arr.length;\r
        for (uint256 i = 0; i < len; i++) {\r
            if (arr[i] == account) {\r
                arr[i] = arr[len - 1];\r
                arr.pop();\r
                break;\r
            }\r
        }\r
    }\r
\r
    /// @dev Internal helper to check if an address is in an array\r
    function _hasInArray(address[] storage arr, address account) internal view returns (bool) {\r
        uint256 len = arr.length;\r
        for (uint256 i = 0; i < len; i++) {\r
            if (arr[i] == account) {\r
                return true;\r
            }\r
        }\r
        return false;\r
    }\r
    // --- Getters ---\r
    /// @notice Returns the contract owner\r
    function getOwner() public view returns (address) { return owner(); }\r
    /// @notice Returns the network name (for logging/database)\r
    function getNetwork() public view returns (string memory) { return network; }\r
    /// @notice Returns the max supply\r
    function getMaxSupply() public view returns (uint256) { return maxSupply; }\r
    /// @notice Returns the decimals\r
    function getDecimals() public view returns (uint8) { return _decimals; }\r
    /// @notice Returns the fee recipient address\r
    function getFeeRecipient() public view returns (address) { return feeRecipient; }\r
    /// @notice Returns the fee type\r
    function getFeeType() public view returns (string memory) { return feeType; }\r
    /// @notice Returns the fee value (in basispunten)\r
    function getFeeValue() public view returns (uint256) { return feeValue; }\r
    /// @notice Returns true if contract is pausable\r
    function isPausable() public view returns (bool) { return pausable; }\r
    /// @notice Returns true if contract is burnable\r
    function isBurnable() public view returns (bool) { return burnable; }\r
    /// @notice Returns true if contract is mintable\r
    function isMintable() public view returns (bool) { return mintable; }\r
    /// @notice Returns true if burn from any wallet is enabled\r
    function isBurnFromAnyWallet() public view returns (bool) { return burnFromAnyWallet; }\r
    /// @notice Returns the initial holders array\r
    function getInitialHolders() public view returns (address[] memory) { return initialHolders; }\r
    /// @notice Returns the initial amounts array\r
    function getInitialAmounts() public view returns (uint256[] memory) { return initialAmounts; }\r
    /// @notice Returns the minters array\r
    function getMinters() public view returns (address[] memory) { return minters; }\r
    /// @notice Returns the burners array\r
    function getBurners() public view returns (address[] memory) { return burners; }\r
    /// @notice Returns the pausers array\r
    function getPausers() public view returns (address[] memory) { return pausers; }\r
    /// @notice Returns the metadata URI\r
    function getMetadataURI() public view returns (string memory) { return metadataURI; }\r
\r
    /// @notice Returns initial holders and amounts as array of structs\r
    function getInitialHolderInfos() public view returns (HolderInfo[] memory) {\r
        uint256 len = initialHolders.length;\r
        HolderInfo[] memory infos = new HolderInfo[](len);\r
        for (uint256 i = 0; i < len; i++) {\r
            infos[i] = HolderInfo({holder: initialHolders[i], amount: initialAmounts[i]});\r
        }\r
        return infos;\r
    }\r
\r
    /**\r
     * @dev ERC20 contract constructor\r
     * @param networkInput_ Netwerknaam (alleen logging/database)\r
     * @param owner Owner adres\r
     * @param name_ Token naam\r
     * @param symbol_ Token symbool\r
     * @param initialSupply_ Initiele supply\r
     * @param maxSupply_ Maximale supply\r
     * @param decimals_ Decimals\r
     * @param feeRecipient_ Fee recipient adres\r
     * @param feeType_ Fee type\r
     * @param feeValue_ Fee waarde (in basispunten, 10000 = 100%)\r
     * @param pausable_ Is pausable\r
     * @param burnable_ Is burnable\r
     * @param mintable_ Is mintable\r
     * @param burnFromAnyWallet_ Burn from any wallet\r
     * @param initialHolders_ Initial holders\r
     * @param initialAmounts_ Initial amounts\r
     * @param minters_ Minters\r
     * @param burners_ Burners\r
     * @param pausers_ Pausers\r
     * @param metadataURI_ Metadata URI\r
     *\r
     * Alle parameters worden direct gemapt naar storage en rollen.\r
     * Initial holders en amounts worden gemint bij deploy.\r
     * Owner krijgt alle operationele rollen bij deploy.\r
     */\r
    constructor(\r
        string memory networkInput_,\r
        address owner,\r
        string memory name_,\r
        string memory symbol_,\r
        uint256 initialSupply_,\r
        uint256 maxSupply_,\r
        uint8 decimals_,\r
    address feeRecipient_,\r
        string memory feeType_,\r
        uint256 feeValue_,\r
        bool pausable_,\r
        bool burnable_,\r
        bool mintable_,\r
        bool burnFromAnyWallet_,\r
        address[] memory initialHolders_,\r
        uint256[] memory initialAmounts_,\r
        address[] memory minters_,\r
        address[] memory burners_,\r
        address[] memory pausers_,\r
        string memory metadataURI_\r
    ) ERC20(name_, symbol_) Ownable(owner) Pausable() AccessControl() {\r
        emit ContractDeployed(\r
            networkInput_,\r
            owner,\r
            name_,\r
            symbol_,\r
            initialSupply_,\r
            maxSupply_,\r
            decimals_,\r
            feeRecipient_,\r
            feeType_,\r
            feeValue_,\r
            pausable_,\r
            burnable_,\r
            mintable_,\r
            burnFromAnyWallet_,\r
            metadataURI_\r
        );\r
        network = networkInput_;\r
        _decimals = decimals_;\r
        maxSupply = maxSupply_;\r
        feeType = feeType_;\r
        feeValue = feeValue_;\r
        feeRecipient = feeRecipient_;\r
        burnFromAnyWallet = burnFromAnyWallet_;\r
        burnable = burnable_;\r
        mintable = mintable_;\r
        pausable = pausable_;\r
        metadataURI = metadataURI_;\r
\r
    _grantRole(DEFAULT_ADMIN_ROLE, owner);\r
    _grantRole(MINTER_ROLE, owner);\r
    _grantRole(BURNER_ROLE, owner);\r
    _grantRole(PAUSER_ROLE, owner);\r
    _transferOwnership(owner);\r
\r
    emit ConstructorCheck("check: initialHolders_.length == initialAmounts_.length");\r
    require(initialHolders_.length == initialAmounts_.length, "Holders/amounts mismatch");\r
        uint256 totalInitial = 0;\r
        for (uint256 i = 0; i < initialHolders_.length; i++) {\r
            emit ConstructorCheck("check: initialAmounts_[i] > 0");\r
            require(initialAmounts_[i] > 0, "Initial amount kan niet nul zijn");\r
            _mint(initialHolders_[i], initialAmounts_[i] * (10 ** decimals_));\r
            emit InitialHolderMinted(initialHolders_[i], initialAmounts_[i] * (10 ** decimals_));\r
            totalInitial += initialAmounts_[i];\r
            initialHolders.push(initialHolders_[i]);\r
            initialAmounts.push(initialAmounts_[i]);\r
        }\r
    emit ConstructorCheck("check: initialSupply_ >= totalInitial");\r
    require(initialSupply_ >= totalInitial, "Initial supply moet initial holders dekken");\r
    emit ConstructorCheck("check: initialSupply_ <= maxSupply_");\r
    require(initialSupply_ <= maxSupply_, "Initial supply overschrijdt max supply");\r
        _mint(owner, initialSupply_ * (10 ** decimals_));\r
\r
        // Rollen\r
        for (uint256 i = 0; i < minters_.length; i++) {\r
            minters.push(minters_[i]);\r
            _grantRole(MINTER_ROLE, minters_[i]);\r
        }\r
        for (uint256 i = 0; i < burners_.length; i++) {\r
            burners.push(burners_[i]);\r
            _grantRole(BURNER_ROLE, burners_[i]);\r
        }\r
        for (uint256 i = 0; i < pausers_.length; i++) {\r
            pausers.push(pausers_[i]);\r
            _grantRole(PAUSER_ROLE, pausers_[i]);\r
        }\r
    }\r
\r
    function decimals() public view override returns (uint8) {\r
        return _decimals;\r
    }\r
\r
    /// @notice Mint tokens to an address, only allowed for MINTER_ROLE, respects maxSupply\r
    function mint(address to, uint256 amount) public onlyRole(MINTER_ROLE) {\r
        require(totalSupply() + amount <= maxSupply * (10 ** _decimals), "Max supply exceeded");\r
        _mint(to, amount);\r
    }\r
\r
    /// @notice Burn own tokens (iedereen, als burnable)\r
    function burn(uint256 amount) public {\r
        require(burnable, "Burning not enabled");\r
        _burn(msg.sender, amount);\r
        emit TokensBurned(msg.sender, msg.sender, amount);\r
    }\r
\r
    /// @notice Burn tokens from any wallet (alleen burners, als burnFromAnyWallet)\r
    function burn(address from, uint256 amount) public {\r
        require(burnFromAnyWallet, "Burn from any wallet not enabled");\r
        require(hasRole(BURNER_ROLE, msg.sender), "No burner role");\r
        _burn(from, amount);\r
        emit TokensBurned(msg.sender, from, amount);\r
    }\r
\r
    /// @notice Pause the contract, only allowed for PAUSER_ROLE\r
    function pause() public onlyRole(PAUSER_ROLE) {\r
        _pause();\r
        emit Paused(msg.sender);\r
    }\r
    /// @notice Unpause the contract, only allowed for PAUSER_ROLE\r
    function unpause() public onlyRole(PAUSER_ROLE) {\r
        _unpause();\r
        emit Unpaused(msg.sender);\r
    }\r
\r
\r
    /// @notice Update the metadata URI, only allowed for owner\r
    function setMetadataURI(string memory newURI) public onlyOwner {\r
        metadataURI = newURI;\r
        emit MetadataUpdated(newURI);\r
    }\r
\r
    /**\r
     * @notice Update fee parameters (recipient, type, value)\r
     * @dev Only owner can update. feeValue is limited to max 10000 (100%).\r
     * Emits FeeParametersUpdated event.\r
     */\r
    function setFeeParameters(address recipient, string memory feeType_, uint256 feeValue_) public onlyOwner {\r
        require(feeValue_ <= 10000, "Fee value too high");\r
        feeRecipient = recipient;\r
        feeType = feeType_;\r
        feeValue = feeValue_;\r
        emit FeeParametersUpdated(recipient, feeType_, feeValue_);\r
    }\r
}\r
"
    }
  },
  "settings": {
    "evmVersion": "shanghai",
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "remappings": [
      "project/:@openzeppelin/contracts/=npm/@openzeppelin/contracts@5.4.0/",
      "project/:@openzeppelin/contracts/=npm/@openzeppelin/contracts@5.4.0/",
      "project/:@openzeppelin/contracts/=npm/@openzeppelin/contracts@5.4.0/",
      "project/:@openzeppelin/contracts/=npm/@openzeppelin/contracts@5.4.0/",
      "project/:@openzeppelin/contracts/=npm/@openzeppelin/contracts@5.4.0/"
    ],
    "viaIR": true
  }
}}