Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(address target, ...    - function functionCallWithValue(addres ...    - function functionCallWithValue(addres ...    - function functionStaticCall(address t ...    - function functionStaticCall(address t ...    - function functionDelegateCall(address ...    - function functionDelegateCall(address ...    - function _verifyCallResult(bool succe ...    - function _msgSender()    - function _msgData() interface IERC165    - function supportsInterface(bytes4 int ... interface IERC20    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function transferFrom(address sender, ... library SafeMath    - function tryAdd(uint256 a, uint256 b)    - function trySub(uint256 a, uint256 b)    - function tryMul(uint256 a, uint256 b)    - function tryDiv(uint256 a, uint256 b)    - function tryMod(uint256 a, uint256 b)    - function add(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b)    - function mul(uint256 a, uint256 b)    - function div(uint256 a, uint256 b)    - function mod(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b, st ...    - function div(uint256 a, uint256 b, st ...    - function mod(uint256 a, uint256 b, st ... library Strings    - function toString(uint256 value) interface IDungBurn is IERC20    - function burn(    - function supportsInterface(bytes4 int ...    - function _registerInterface(bytes4 in ... interface IERC1155 is IERC165    - function balanceOf(address account, u ...    - function balanceOfBatch(address[] cal ...    - function setApprovalForAll(address op ...    - function isApprovedForAll(address acc ...    - function safeTransferFrom(address fro ...    - function safeBatchTransferFrom(addres ... interface IERC1155Receiver is IERC165    - function onERC1155Received(    - function onERC1155BatchReceived(    - function owner()    - function renounceOwnership()    - function transferOwnership(address ne ... interface IERC1155MetadataURI is IERC ...    - function uri(uint256 id)  contract ERC1155 is Context, ERC16 ...    - function uri(uint256)    - function balanceOf(address account, u ...    - function balanceOfBatch(    - function setApprovalForAll(address op ...    - function isApprovedForAll(address acc ...    - function safeTransferFrom(    - function safeBatchTransferFrom(    - function _setURI(string memory newuri ...    - function _mint(address account, uint2 ...    - function _mintBatch(address to, uint2 ...    - function _burn(address account, uint2 ...    - function _burnBatch(address account, ...    - function _beforeTokenTransfer(    - function _doSafeTransferAcceptanceChe ...    - function _doSafeBatchTransferAcceptan ...    - function _asSingletonArray(uint256 el ...  contract InventoryERC1155 is ERC11 ... *    - function register(InventoryType _type ...    - function dungSwap(uint8 _item, uint25 ...    - function uri2(uint256 _id)    - function getToolBoost(uint8 _item)    - function getMarketInfo()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2021-06-12
*/

// SPDX-License-Identifier: MIT

pragma solidity 0.7.4;



// Part: OpenZeppelin/[email protected]/Address

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// Part: OpenZeppelin/[email protected]/Context

/*
 * @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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// Part: OpenZeppelin/[email protected]/IERC165

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

// Part: OpenZeppelin/[email protected]/IERC20

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// Part: OpenZeppelin/[email protected]/SafeMath

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

// Part: OpenZeppelin/[email protected]/Strings

/**
 * @dev String operations.
 */
library Strings {
    /**
     * @dev Converts a `uint256` to its ASCII `string` representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        uint256 index = digits - 1;
        temp = value;
        while (temp != 0) {
            buffer[index--] = bytes1(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

// Part: IDungBurn

interface IDungBurn is IERC20 {
    function burn(
        uint256 amount 
    ) external;
}

// Part: OpenZeppelin/[email protected]/ERC165

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () internal {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// Part: OpenZeppelin/[email protected]/IERC1155

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values);

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids) external view returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data) external;
}

// Part: OpenZeppelin/[email protected]/IERC1155Receiver

/**
 * _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {

    /**
        @dev Handles the receipt of a single ERC1155 token type. This function is
        called at the end of a `safeTransferFrom` after the balance has been updated.
        To accept the transfer, this must return
        `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
        (i.e. 0xf23a6e61, or its own function selector).
        @param operator The address which initiated the transfer (i.e. msg.sender)
        @param from The address which previously owned the token
        @param id The ID of the token being transferred
        @param value The amount of tokens being transferred
        @param data Additional data with no specified format
        @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
    */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    )
        external
        returns(bytes4);

    /**
        @dev Handles the receipt of a multiple ERC1155 token types. This function
        is called at the end of a `safeBatchTransferFrom` after the balances have
        been updated. To accept the transfer(s), this must return
        `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
        (i.e. 0xbc197c81, or its own function selector).
        @param operator The address which initiated the batch transfer (i.e. msg.sender)
        @param from The address which previously owned the token
        @param ids An array containing ids of each token being transferred (order and length must match values array)
        @param values An array containing amounts of each token being transferred (order and length must match ids array)
        @param data Additional data with no specified format
        @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
    */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    )
        external
        returns(bytes4);
}

// Part: OpenZeppelin/[email protected]/Ownable

/**
 * @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.
 *
 * By default, the owner account will be the one that deploys the contract. 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;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// Part: OpenZeppelin/[email protected]/IERC1155MetadataURI

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURI is IERC1155 {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}

// Part: OpenZeppelin/[email protected]/ERC1155

/**
 *
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
    using SafeMath for uint256;
    using Address for address;

    // Mapping from token ID to account balances
    mapping (uint256 => mapping(address => uint256)) private _balances;

    // Mapping from account to operator approvals
    mapping (address => mapping(address => bool)) private _operatorApprovals;

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /*
     *     bytes4(keccak256('balanceOf(address,uint256)')) == 0x00fdd58e
     *     bytes4(keccak256('balanceOfBatch(address[],uint256[])')) == 0x4e1273f4
     *     bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465
     *     bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256,uint256,bytes)')) == 0xf242432a
     *     bytes4(keccak256('safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)')) == 0x2eb2c2d6
     *
     *     => 0x00fdd58e ^ 0x4e1273f4 ^ 0xa22cb465 ^
     *        0xe985e9c5 ^ 0xf242432a ^ 0x2eb2c2d6 == 0xd9b67a26
     */
    bytes4 private constant _INTERFACE_ID_ERC1155 = 0xd9b67a26;

    /*
     *     bytes4(keccak256('uri(uint256)')) == 0x0e89341c
     */
    bytes4 private constant _INTERFACE_ID_ERC1155_METADATA_URI = 0x0e89341c;

    /**
     * @dev See {_setURI}.
     */
    constructor (string memory uri_) public {
        _setURI(uri_);

        // register the supported interfaces to conform to ERC1155 via ERC165
        _registerInterface(_INTERFACE_ID_ERC1155);

        // register the supported interfaces to conform to ERC1155MetadataURI via ERC165
        _registerInterface(_INTERFACE_ID_ERC1155_METADATA_URI);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) external view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: balance query for the zero address");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(
        address[] memory accounts,
        uint256[] memory ids
    )
        public
        view
        virtual
        override
        returns (uint256[] memory)
    {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(_msgSender() != operator, "ERC1155: setting approval status for self");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    )
        public
        virtual
        override
    {
        require(to != address(0), "ERC1155: transfer to the zero address");
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, _asSingletonArray(id), _asSingletonArray(amount), data);

        _balances[id][from] = _balances[id][from].sub(amount, "ERC1155: insufficient balance for transfer");
        _balances[id][to] = _balances[id][to].add(amount);

        emit TransferSingle(operator, from, to, id, amount);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    )
        public
        virtual
        override
    {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: transfer caller is not owner nor approved"
        );

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            _balances[id][from] = _balances[id][from].sub(
                amount,
                "ERC1155: insufficient balance for transfer"
            );
            _balances[id][to] = _balances[id][to].add(amount);
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - If `account` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(address account, uint256 id, uint256 amount, bytes memory data) internal virtual {
        require(account != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), account, _asSingletonArray(id), _asSingletonArray(amount), data);

        _balances[id][account] = _balances[id][account].add(amount);
        emit TransferSingle(operator, address(0), account, id, amount);

        _doSafeTransferAcceptanceCheck(operator, address(0), account, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] = amounts[i].add(_balances[ids[i]][to]);
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `account`
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens of token type `id`.
     */
    function _burn(address account, uint256 id, uint256 amount) internal virtual {
        require(account != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, account, address(0), _asSingletonArray(id), _asSingletonArray(amount), "");

        _balances[id][account] = _balances[id][account].sub(
            amount,
            "ERC1155: burn amount exceeds balance"
        );

        emit TransferSingle(operator, account, address(0), id, amount);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(address account, uint256[] memory ids, uint256[] memory amounts) internal virtual {
        require(account != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, account, address(0), ids, amounts, "");

        for (uint i = 0; i < ids.length; i++) {
            _balances[ids[i]][account] = _balances[ids[i]][account].sub(
                amounts[i],
                "ERC1155: burn amount exceeds balance"
            );
        }

        emit TransferBatch(operator, account, address(0), ids, amounts);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    )
        internal
        virtual
    { }

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    )
        private
    {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155Receiver(to).onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    )
        private
    {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (bytes4 response) {
                if (response != IERC1155Receiver(to).onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }
}

// File: InventoryERC1155.sol

contract InventoryERC1155 is ERC1155, Ownable {
    using Strings for uint256;
    using SafeMath for uint256;

    uint256 constant public TOOL_TYPE_COUNT = 6;
    enum   InventoryType {Hat, Pipe, Moonshine, Shovel, Rake, Pitchfork}

    struct Inventory {
        InventoryType itype;
        uint256       priceDung;
        uint16        incProbability;
    }
    
    string constant BASE_METADATA_URL = "https://degens.farm/meta/inventory/";
    
    address public dungERC20;
    //Token id to Properties
    mapping(uint8 => Inventory) public inventoryProperties;

    
    /**
     * @dev we use uri_ here for Compatibility with
     * https://eips.ethereum.org/EIPS/eip-1155#metadata
     * 
     */
    constructor (string memory uri_, address _dungToken)
        ERC1155(uri_)
    {
        dungERC20 = _dungToken;
        register(InventoryType.Hat,       25e18 ether, 5, 20);
        register(InventoryType.Pipe,      15e18 ether, 10, 10);
        register(InventoryType.Moonshine, 7e18 ether,  25, 8);
        register(InventoryType.Shovel,    5e18 ether,  50, 5);
        register(InventoryType.Rake,      2500e15 ether, 30, 4);
        register(InventoryType.Pitchfork, 1e18 ether,  100, 2);
    }

    function register(InventoryType _type, uint price, uint count, uint16 boost) internal {
        _mint(address(this), uint8(_type), count, bytes('0'));
        inventoryProperties[uint8(_type)] = Inventory(_type, price, boost);
    }

    function dungSwap(uint8 _item, uint256 _amount) external {
        require(_amount != 0, "Cant swap zero dung");
        require(IERC20(dungERC20).balanceOf(msg.sender) >= 
            _amount.mul(inventoryProperties[_item].priceDung), 
            "Insufficient DUNG!"
        );
        IERC20(dungERC20).transferFrom(
            msg.sender, 
            address(this), 
            _amount.mul(inventoryProperties[_item].priceDung)
        );
        IDungBurn(dungERC20).burn(_amount.mul(inventoryProperties[_item].priceDung));

        this.safeTransferFrom(address(this), msg.sender, _item, _amount, bytes('0'));
    }

    /*
     * @dev this is not full standard bot common use of 1155 implementation
     */
    function uri2(uint256 _id) external view  returns (string memory) {
        return string(abi.encodePacked(BASE_METADATA_URL, _id.toString()));
    }

    function getToolBoost(uint8 _item) external view returns (uint16) {
        return inventoryProperties[_item].incProbability;
    }

    function getMarketInfo() external view returns (uint[] memory result) {
        result = new uint[](TOOL_TYPE_COUNT*3);
        for (uint8 i = 0; i < TOOL_TYPE_COUNT; i++) {
            result[i*3 + 0] = inventoryProperties[i].priceDung;
            result[i*3 + 1] = inventoryProperties[i].incProbability;
            result[i*3 + 2] = balanceOf(address(this), i);
        }
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"uri_","type":"string"},{"internalType":"address","name":"_dungToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","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":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"inputs":[],"name":"TOOL_TYPE_COUNT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dungERC20","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"_item","type":"uint8"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"dungSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getMarketInfo","outputs":[{"internalType":"uint256[]","name":"result","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"_item","type":"uint8"}],"name":"getToolBoost","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"","type":"uint8"}],"name":"inventoryProperties","outputs":[{"internalType":"enum InventoryERC1155.InventoryType","name":"itype","type":"uint8"},{"internalType":"uint256","name":"priceDung","type":"uint256"},{"internalType":"uint16","name":"incProbability","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"uri2","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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

0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000dada00a9c23390112d08a1377cc59f7d03d9df55000000000000000000000000000000000000000000000000000000000000002768747470733a2f2f646567656e732e6661726d2f6d6574612f696e76656e746f72792f7b69647d00000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : uri_ (string): https://degens.farm/meta/inventory/{id}
Arg [1] : _dungToken (address): 0xDADA00A9C23390112D08a1377cc59f7d03D9df55

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 000000000000000000000000dada00a9c23390112d08a1377cc59f7d03d9df55
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000027
Arg [3] : 68747470733a2f2f646567656e732e6661726d2f6d6574612f696e76656e746f
Arg [4] : 72792f7b69647d00000000000000000000000000000000000000000000000000