Contract 0x2762732c426cFc6A773317800bcCA8160E40DC5a 2

 
 
Txn Hash
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Block
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Value [Txn Fee]
0x5976d0941d1e65d7c4898e4091bd2c01c77f454149c0c25b0f54e41c7654a94fSet Approval For...409196952023-03-30 0:44:151 hr 16 mins ago0x2f3ddce1514265ceff468f104472147acbc5399f IN  OneRare: ODISH Token0 MATIC0.004218703954 91.393066606
0x2a9c77bbf504171ce194480e0690b118cd72d0a17eb528451ef926461452b05eSet Approval For...409024712023-03-29 14:11:4311 hrs 49 mins ago0xec27d7989a190127a638f29b8a2cf4dcfd4cdd8e IN  OneRare: ODISH Token0 MATIC0.010256351407 222.191321659
0x226539b73a1f26e002f5811637acd005ebc3d4c65e4e1efefafb7d51ea8df80fSet Approval For...408989032023-03-29 11:56:4914 hrs 4 mins ago0xd65db31711965d98dfe41bdaf8c4466c7f806f71 IN  OneRare: ODISH Token0 MATIC0.007488701973161.938888797
0x82c7eeb12080a626ca34dc095716d72d7234f3a25e22b602d554ba6526f59a55Update Token URI408928812023-03-29 8:04:4317 hrs 56 mins ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.013497154859334.452246486
0x0cdd887b3215fb57c0b5fa1922e061c0f2fd3b24cdd004d061cf86e0d33b1749Update Token URI408928672023-03-29 8:03:2517 hrs 57 mins ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.008361218368207.186499378
0x9ce43db4987f0f960a2ac8db6ee163f349d35e48f37fb6822846513fd3d88a1aUpdate Token URI408928372023-03-29 8:02:0517 hrs 58 mins ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.00980728099243.019154286
0x5d31ff3fce7651f163e21677dfeb90364b373a7a9f4b30d6b7983c1245f234f1Update Token URI408928032023-03-29 8:00:5318 hrs ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.010524059821260.780548662
0x8950364920157568ff89269b71464e46c51c733d50aa123ae2028554dd4f1a14Safe Transfer Fr...408811962023-03-29 0:42:011 day 1 hr ago0x866dc1e114cc481c81f28e27d513f0998cc0d5d8 IN  OneRare: ODISH Token0 MATIC0.005234577453 88.82854712
0x73ee31c6ab286aa6efd2eb34b67e80adf82fcee9d694144d428a69c55b4b0431Safe Transfer Fr...408811802023-03-29 0:41:271 day 1 hr ago0x866dc1e114cc481c81f28e27d513f0998cc0d5d8 IN  OneRare: ODISH Token0 MATIC0.004804990169 88.76923958
0x724e8003ecee697f95b2789d14cded9bf3a9a642cd7a69eb5b823e06b57c958dSafe Transfer Fr...408796882023-03-28 23:44:271 day 2 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.005946475736 109.881843722
0x6b94befbb2d21c7b4f44bff254d981dd32dbc36a09f70da1020767d6946026caSafe Transfer Fr...408796802023-03-28 23:44:111 day 2 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.006682796112 113.427297941
0x0480435f83ad938f7a806f3af04683e77d217d4cdb525b81c0195823654c4cb7Safe Transfer Fr...408796722023-03-28 23:43:531 day 2 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.00727215392 123.430485604
0x9bcb635f4a0059af0dfefc8c7452764a074104e4d85b7009b0d47e44449723e4Safe Transfer Fr...408796642023-03-28 23:43:371 day 2 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.006608318434 112.16318608
0x0eac608279a3f08578844ff54eb72e9ef0e33c33d49cb9c0b7ec22f323ef4bf6Safe Transfer Fr...408796602023-03-28 23:43:211 day 2 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.006289033799 106.743958439
0x4926bc11c4f36f9558e793e1bfcf96bec237155d1aeeb0d9ccb559c987eeb21aSet Approval For...408683062023-03-28 16:19:491 day 9 hrs ago alexandreabreu.wallet  IN  OneRare: ODISH Token0 MATIC0.0146579051 316.968798123
0x5c88069434fde557effcdec9f95ff49c79a708e810b14d784eb39fa8d21cdcbfSafe Transfer Fr...408601252023-03-28 11:09:401 day 14 hrs ago0xa48774c17e9e1ef63abd2ce5e76c1e62469909ed IN  OneRare: ODISH Token0 MATIC0.007232466076 195.445644547
0x2022efdfb72579f5bf957f97d54c3ea431873ae1bb2b39e19f0541090ac006fbMint408585612023-03-28 10:11:061 day 15 hrs ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.020343306352 294.625569935
0xfab3db1c4b5b612b66825a6b5268be354732d2225dd3f2baab6ff06475d4e4ecUpdate Token URI408426752023-03-28 0:02:052 days 1 hr ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.009710471869240.620276288
0x6b2a6658cc42bc29d924a6d188d53c552d940a8e5ba72c28278ed9703b100588Update Token URI408426552023-03-28 0:00:492 days 2 hrs ago0xcc863109a4838637781b78e08f06743ce0148eef IN  OneRare: ODISH Token0 MATIC0.007359664177182.368524566
0x4a8ff5476f0befabd01fdec0f8be4cbb8d43dd8e3123dc620ce9481d2db40982Safe Transfer Fr...408309752023-03-27 16:23:332 days 9 hrs ago0x84923588540e7006fef549e47782e18aa6a5e290 IN  OneRare: ODISH Token0 MATIC0.00741105359 200.206758812
0x01203260ed2f940048a19cbaa8c36d66bcfa4a30c8abf41e12ed07e5540966a4Safe Transfer Fr...408309562023-03-27 16:22:532 days 9 hrs ago0x84923588540e7006fef549e47782e18aa6a5e290 IN  OneRare: ODISH Token0 MATIC0.009491443987 256.407704219
0x917bf359d4e0e55571efcbc837c15cc20f53ee20f3c9051b9f71575ce1223d83Safe Transfer Fr...408300552023-03-27 15:49:552 days 10 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.01262521415 341.065298379
0xfb74bef431cd1fa4bd4d4538a1b62d26b7204539539005c29c87027a1daf6ba1Safe Transfer Fr...408299102023-03-27 15:44:152 days 10 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.024175975589 446.636287199
0x97dc3b5022b27b78005f71f53d4dbd6e17698071e687e9424f1ef087fc838998Safe Transfer Fr...408298732023-03-27 15:42:572 days 10 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.030574393007 518.940085335
0xb3b68c5548f27c9d8362cf35325a04beb67578648371ba5b29bcffdadeac3e3aSafe Transfer Fr...408298492023-03-27 15:42:052 days 10 hrs ago0x8f96463d544ad1e7eca0e05fda30e7557e4ee818 IN  OneRare: ODISH Token0 MATIC0.029250543034 496.470340219
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OVERVIEW

Onerare is building the Foodverse Game.

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Contract Source Code Verified (Exact Match)

Contract Name:
ORareNft

Compiler Version
v0.8.13+commit.abaa5c0e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 14 : ORareNft.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.13;

import "@openzeppelin/contracts/token/ERC1155/extensions/ERC1155Pausable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

import "../interfaces/IORareNft.sol";

/**
 * @title ORareNft- ERC1155 contract for Orare
 */
contract ORareNft is ERC1155Pausable, Ownable, IORareNft {
    mapping(uint256 => uint256) private _tokenSupply;
    mapping(uint256 => string) private _tokenURIs;

    mapping(address => bool) public admins;
    mapping(address => bool) public gameContracts;

    uint256 public nextId;

    constructor(string memory uri_) ERC1155(uri_) {}

    /**
     * @dev Throws if called by any account other than the admin or owner.
     */
    modifier onlyAdminOrOwner() {
        require(admins[_msgSender()] || _msgSender() == owner(), "Caller is not admin nor owner");
        _;
    }

    /**
     * @dev Throws if called by any account other than the game contract, admin or owner.
     */
    modifier onlyGameContractOrAdminOrOwner() {
        require(
            gameContracts[_msgSender()] || admins[_msgSender()] || _msgSender() == owner(),
            "Caller is not authorized"
        );
        _;
    }

    /**
     * @dev Returns the total quantity for a token ID
     * @param id_ uint256 ID of the token to query
     * @return amount of token in existence
     */
    function totalSupply(uint256 id_) public view returns (uint256) {
        return _tokenSupply[id_];
    }

    /**
     * @dev Returns the total uri for a token ID
     */
    function tokenURI(uint256 id_) public view returns (string memory) {
        return _tokenURIs[id_];
    }

    function uri(uint256 id_) public view override returns (string memory) {
        return tokenURI(id_);
    }

    /**
     * @dev Returns the ids and balances of all tokens owned by the `account_`
     */
    function getAllTokensOwned(address account_) public view returns (uint256[] memory, uint256[] memory) {
        uint256 index;
        uint256 balance;
        uint256[] memory tempIds = new uint256[](nextId);

        for (uint256 id; id < nextId; id++) {
            balance = balanceOf(account_, id);
            if (balanceOf(account_, id) > 0) {
                tempIds[index] = id;
                index++;
            }
        }

        uint256[] memory ids = new uint256[](index);
        uint256[] memory balances = new uint256[](index);

        for (uint256 i; i < index; i++) {
            ids[i] = tempIds[i];
            balances[i] = balanceOf(account_, ids[i]);
        }
        return (ids, balances);
    }

    /**
     * @dev This function is used when the owner_ wants to add a new admin
     */
    function addAdmins(address[] calldata accounts_) external onlyOwner {
        _setAdmin(accounts_, true);

        emit AdminAdded(accounts_);
    }

    /**
     * @dev This function is used when pool owner_ wants to remove an admin
     */
    function removeAdmins(address[] calldata accounts_) external onlyOwner {
        _setAdmin(accounts_, false);

        emit AdminRemoved(accounts_);
    }

    /**
     * @dev Sets a new URI for all token types
     */
    function updateURI(string memory newuri_) public onlyOwner {
        _setURI(newuri_);
        emit URIUpdated(newuri_);
    }

    /**
     * @dev set contract account that can create, mint & burn
     */
    function setGameContractStatus(address gameContract_, bool status_) external onlyOwner {
        gameContracts[gameContract_] = status_;
        emit GameContractUpdated(gameContract_, status_);
    }

    /**
     * @dev Sets a new URI for token
     */
    function updateTokenURI(uint256 id_, string memory newUri_) public onlyAdminOrOwner {
        require(id_ < nextId, "Setting URI for non existent token");
        _tokenURIs[id_] = newUri_;
        emit TokenURIUpdated(id_, newUri_);
    }

    /**
     * @dev Creates a new token type and assigns initialSupply to an address
     * NOTE: remove onlyOwner if you want third parties to create new tokens on your contract (which may change your IDs)
     * @param to_ which account NFT to be minted
     * @param initialSupply_ amount to supply the first owner_
     * @param uri_ Optional URI for this token type
     * @param data_ Data to pass if receiver is contract
     * @return id of newly created token
     */
    function create(
        address to_,
        uint256 initialSupply_,
        string calldata uri_,
        bytes calldata data_
    ) external onlyGameContractOrAdminOrOwner returns (uint256) {
        uint256 id = nextId;

        if (bytes(uri_).length > 0) {
            emit URI(uri_, id);
        }

        _tokenURIs[id] = uri_;
        _tokenSupply[id] = initialSupply_;
        nextId++;

        _mint(to_, id, initialSupply_, data_);

        emit TokenCreated(to_, id, initialSupply_, uri_);
        return id;
    }

    /**
     * @dev Batch version of create function
     **/
    function createBatch(
        address to_,
        uint256[] calldata initialSupply_,
        string[] calldata uri_,
        bytes calldata data_
    ) external onlyGameContractOrAdminOrOwner {
        require(initialSupply_.length > 0, "Args array can't be  empty");
        require(initialSupply_.length > 0 && initialSupply_.length == uri_.length, "Args length dont match");
        uint256 id = nextId;
        uint256[] memory ids = new uint256[](initialSupply_.length);

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

            if (bytes(uri_[i]).length > 0) {
                emit URI(uri_[i], id);
            }

            _tokenURIs[id] = uri_[i];
            _tokenSupply[id] = initialSupply_[i];
            id++;
        }

        nextId = id;
        _mintBatch(to_, ids, initialSupply_, data_);
        emit TokenBatchCreated(to_, ids, initialSupply_, uri_);
    }

    /**
     * @dev Creates `amount` tokens of token type `id_`, and assigns them to `to`.
     */
    function mint(
        address to_,
        uint256 id_,
        uint256 value_,
        bytes memory data
    ) public onlyGameContractOrAdminOrOwner returns (bool) {
        require(id_ < nextId, "Minting non existent token");
        _tokenSupply[id_] += value_;

        _mint(to_, id_, value_, data);

        emit TokenMinted(to_, id_, value_);
        return true;
    }

    /**
     * @dev batch version of mint
     */
    function mintBatch(
        address to_,
        uint256[] memory ids_,
        uint256[] memory values_,
        bytes memory data
    ) public onlyGameContractOrAdminOrOwner returns (bool) {
        require(ids_.length == values_.length, "Ids and values length mismatch");

        for (uint256 i = 0; i < ids_.length; i++) {
            require(ids_[i] < nextId, "Minting non existent token");
            _tokenSupply[ids_[i]] += values_[i];
        }

        _mintBatch(to_, ids_, values_, data);

        emit TokenBatchMinted(to_, ids_, values_);
        return true;
    }

    /**
     * @dev Destroys `amount` tokens of token type `id_` from `from`
     */
    function burn(
        address owner_,
        uint256 id_,
        uint256 value_
    ) public returns (bool) {
        require(
            owner_ == _msgSender() || isApprovedForAll(owner_, _msgSender()),
            "ORareNft: transfer caller is not owner nor approved"
        );
        _burn(owner_, id_, value_);
        _tokenSupply[id_] -= value_;

        emit TokenBurned(owner_, id_, value_);
        return true;
    }

    /**
     * @dev batch version of burn
     */
    function burnBatch(
        address owner_,
        uint256[] memory ids_,
        uint256[] memory values_
    ) public returns (bool) {
        require(
            owner_ == _msgSender() || isApprovedForAll(owner_, _msgSender()),
            "ORareNft: transfer caller is not owner nor approved"
        );

        _burnBatch(owner_, ids_, values_);

        for (uint256 i = 0; i < ids_.length; i++) {
            _tokenSupply[ids_[i]] -= values_[i];
        }

        emit TokenBatchBurned(owner_, ids_, values_);
        return true;
    }

    function _setAdmin(address[] calldata accounts_, bool state_) private {
        for (uint256 i; i < accounts_.length; i++) {
            require(accounts_[i] != address(0), "Invalid address");
            admins[accounts_[i]] = state_;
        }
    }
}

File 2 of 14 : ERC1155Pausable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/ERC1155Pausable.sol)

pragma solidity ^0.8.0;

import "../ERC1155.sol";
import "../../../security/Pausable.sol";

/**
 * @dev ERC1155 token with pausable token transfers, minting and burning.
 *
 * Useful for scenarios such as preventing trades until the end of an evaluation
 * period, or having an emergency switch for freezing all token transfers in the
 * event of a large bug.
 *
 * _Available since v3.1._
 */
abstract contract ERC1155Pausable is ERC1155, Pausable {
    /**
     * @dev See {ERC1155-_beforeTokenTransfer}.
     *
     * Requirements:
     *
     * - the contract must not be paused.
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);

        require(!paused(), "ERC1155Pausable: token transfer while paused");
    }
}

File 3 of 14 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../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.
 *
 * 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() {
        _transferOwnership(_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 {
        _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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _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);
    }
}

File 4 of 14 : IORareNft.sol
/*
    Copyright 2022 https://propel.xyz
    SPDX-License-Identifier: MIT
*/

pragma solidity 0.8.13;

import "@openzeppelin/contracts/interfaces/IERC1155.sol";

interface IORareNft is IERC1155 {
    event AdminAdded(address[] accounts);
    event AdminRemoved(address[] accounts);
    event URIUpdated(string uri);
    event TokenURIUpdated(uint256 indexed id, string uri);
    event GameContractUpdated(address indexed gameContract, bool status);
    event TokenCreated(address indexed to, uint256 indexed id, uint256 initialSupply, string uri);
    event TokenBatchCreated(address indexed to, uint256[] ids_, uint256[] value, string[] uri);
    event TokenMinted(address indexed to, uint256 indexed id, uint256 value);
    event TokenBatchMinted(address indexed to, uint256[] ids_, uint256[] value);
    event TokenBurned(address indexed to, uint256 indexed id, uint256 value);
    event TokenBatchBurned(address indexed owner, uint256[] ids_, uint256[] value);

    function nextId() external view returns (uint256);

    function totalSupply(uint256 id_) external view returns (uint256);

    function tokenURI(uint256 id_) external view returns (string memory);

    function getAllTokensOwned(address account_) external view returns (uint256[] memory, uint256[] memory);

    function updateURI(string memory newuri_) external;

    function updateTokenURI(uint256 id_, string memory newuri_) external;

    function setGameContractStatus(address gameContract_, bool status_) external;

    function create(
        address to_,
        uint256 initialSupply_,
        string calldata uri_,
        bytes calldata data_
    ) external returns (uint256);

    function createBatch(
        address to_,
        uint256[] calldata initialSupply_,
        string[] calldata uri_,
        bytes calldata data_
    ) external;

    function mint(
        address to_,
        uint256 id_,
        uint256 value_,
        bytes memory data_
    ) external returns (bool);

    function mintBatch(
        address to_,
        uint256[] memory ids_,
        uint256[] memory values_,
        bytes memory data_
    ) external returns (bool);

    function burn(
        address owner_,
        uint256 id_,
        uint256 value_
    ) external returns (bool);

    function burnBatch(
        address owner_,
        uint256[] memory ids_,
        uint256[] memory values_
    ) external returns (bool);
}

File 5 of 14 : ERC1155.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @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 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;

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

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC1155).interfaceId ||
            interfaceId == type(IERC1155MetadataURI).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @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) public 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 {
        _setApprovalForAll(_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(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );
        _safeTransferFrom(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(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: transfer caller is not owner nor approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `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 memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

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

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

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

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

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - 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[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        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];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += 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 `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();

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

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, 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 (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

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

        address operator = _msgSender();

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

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, 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 from,
        uint256[] memory ids,
        uint256[] memory amounts
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

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

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

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

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

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @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.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.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 6 of 14 : Pausable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../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 {
    /**
     * @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);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

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

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

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

    /**
     * @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());
    }
}

File 7 of 14 : IERC1155.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @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;
}

File 8 of 14 : IERC1155Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev _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);
}

File 9 of 14 : IERC1155MetadataURI.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

import "../IERC1155.sol";

/**
 * @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);
}

File 10 of 14 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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;
        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");

        (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");

        (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");

        (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");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 11 of 14 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

File 12 of 14 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 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);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

File 13 of 14 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @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);
}

File 14 of 14 : IERC1155.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1155.sol)

pragma solidity ^0.8.0;

import "../token/ERC1155/IERC1155.sol";

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"uri_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address[]","name":"accounts","type":"address[]"}],"name":"AdminAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address[]","name":"accounts","type":"address[]"}],"name":"AdminRemoved","type":"event"},{"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":"gameContract","type":"address"},{"indexed":false,"internalType":"bool","name":"status","type":"bool"}],"name":"GameContractUpdated","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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids_","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"value","type":"uint256[]"}],"name":"TokenBatchBurned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids_","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"value","type":"uint256[]"},{"indexed":false,"internalType":"string[]","name":"uri","type":"string[]"}],"name":"TokenBatchCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids_","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"value","type":"uint256[]"}],"name":"TokenBatchMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TokenBurned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"initialSupply","type":"uint256"},{"indexed":false,"internalType":"string","name":"uri","type":"string"}],"name":"TokenCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TokenMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"string","name":"uri","type":"string"}],"name":"TokenURIUpdated","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"uri","type":"string"}],"name":"URIUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"address[]","name":"accounts_","type":"address[]"}],"name":"addAdmins","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"admins","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":[{"internalType":"address","name":"owner_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"},{"internalType":"uint256","name":"value_","type":"uint256"}],"name":"burn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner_","type":"address"},{"internalType":"uint256[]","name":"ids_","type":"uint256[]"},{"internalType":"uint256[]","name":"values_","type":"uint256[]"}],"name":"burnBatch","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"initialSupply_","type":"uint256"},{"internalType":"string","name":"uri_","type":"string"},{"internalType":"bytes","name":"data_","type":"bytes"}],"name":"create","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256[]","name":"initialSupply_","type":"uint256[]"},{"internalType":"string[]","name":"uri_","type":"string[]"},{"internalType":"bytes","name":"data_","type":"bytes"}],"name":"createBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"gameContracts","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"}],"name":"getAllTokensOwned","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"},{"internalType":"uint256","name":"value_","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256[]","name":"ids_","type":"uint256[]"},{"internalType":"uint256[]","name":"values_","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mintBatch","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nextId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts_","type":"address[]"}],"name":"removeAdmins","outputs":[],"stateMutability":"nonpayable","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":"address","name":"gameContract_","type":"address"},{"internalType":"bool","name":"status_","type":"bool"}],"name":"setGameContractStatus","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":"uint256","name":"id_","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id_","type":"uint256"},{"internalType":"string","name":"newUri_","type":"string"}],"name":"updateTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newuri_","type":"string"}],"name":"updateURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : uri_ (string):

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000000


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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