// File: contracts/EE.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: esraeslen II
/// @author: manifold.xyz

import "./manifold/ERC1155Creator.sol";

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                                                                                                                                                                                                    //
//                                                                                                                                                                                                                                                                                                                    //
//    .....,,,,,,,,,,,,,,,:looooooooo:.  .:looooc;,,,,,,,,,,,,,''''........':loooooooooooooooooooooolloooooooooooooooooooooooooooc.   ,llllllllol;      .;oooooc.   .'''''''..  ..'''''''''''''''''............''''',,,;;;;;;;;;.                         .:lodxxxxxxdollllllllodxxxxxxdol;    '.    .''.'''''.       //
//    .....,,,,,,,,,,,,,,,;looooooooo:.  .,:loool:,,,,,,,,,,,'''''........ .':loooooooooooooooooooo:...:ooooooooooooooooooooooooo:.   ,llllllllll;      .:oooool.   .'..''''.   ..'''...............''''',,,,,'''''''',;;;;;;;;;.       .,;.   .'....     .,odxxxxxxdollllllllodxxxxxxdoll;    '.   ..''.''.''.       //
//    .....,,,,,,,,,,,,,,,;loooooooooc.   ':cooool:,,,,,,,,,'''''.....',.   .,coooooooooooooooooool'   .:ooooooooooooc;;coooooooo:.   ,lllooollll;      .:oooooc.   ..''''''.    ','..........                        .,;;;;;;;;.       ;xkc.  'dOkxdollcccldxxxxxddollllllloddxxxxxdoolll;.   '.   ..''.'''''.       //
//    .....,,,,,,,,,,,,,,,;loooooooool'   .:loooool:;,,,,,,'''''......,;,.   ':cooooooooooooooooooo;.   'looooooooooc.  .:ccloooo:.   ,llllllllll;      .;oooooc.   .'''''''.    ';,.   ..''..............  .......    ';;;;;;;;'      .ckd;   'x0OO0000OOkxxxxxxdollllllllodxdxxxxdolllll;.   '.    .'''''''..       //
//    .....,,,,,,,,,,,,,,,:loooooooooo;.  .loooooool:;;,,,,'''''.....',:c'   .;:looooooooooooooooool.   .:oooooooooo:.  .,::loooo:.   ,llllllllll;      .;looooc.   .'''''''.    ';;.   .:llllllllcccccccc::cccccc:'   .;;;;;;;;'.      ...   .oOOOOOOOOOOkkxxxxdollllllllodxxdxxddollllll:.   ..   ..''''''''.       //
//    .....,,,,,,,,,,,,;,;coooooooooool;'':looooooool:;,,,''''''.....;cll'   .;:coollooooooooooooooo;.   'looooooooo:.  .,::loooo:.   ,llllllllll'       ,oooooc.   .''''''..    ';;.   .:lllllllllllllllllllllllll,   .;;;;;;;;'.  .,'.   .'cxO0OOOOOOOOOOOkkxdolllcccloddxxxxxdollllllll;.   ..   ..'''..'''..      //
//    .....,,,,,;,,,,,,,;:loooooooooooooooooooooooooolc;,,''''''.. .,looo'   .;::;'..;ooooooooooooool'    ,looooooooc.  .,;:loooo:.   ,lllllllllc.       ,ooooo:.   .'''.....    ';;'.  .:lllllllllllllllllllllllll,   .;;;;;;;;'   'xkxdddxO00OOOOO0OOOOOOOkkkdollc'..;oddddxxdolllllllll;    '.   ..''''''.'..      //
//    .....,,,,,,,,,;;,;:loooooooooooooooooooooooooooool:,'''''..  .;oooo,   .;::'.  .coooooooooooooo;.   .;ooooooooc.   ';:coooo:.   ,lllllllllc.      .:ooooo;    .''''..'..   ';;,..':llllllllllllllllllllllllodc...';;;;;;;;'   ;x0OOOOOOOOOOO00OOOOkkOOOOOo,';c'.'ldocclooollllllllll;.   '.   ..''''''''..      //
//    .....,,,,,,,,,,,,:loooooooooooooooooooooooooooooool:;,,,,.   .:oooo;   .,::;.  .:ooooooooooooooc.    .coooooool,   .;:cloooc.   'lolllllll:.   .,;coooooo,   ..'.''.....   ';;.  .;lllllllllllllllllllllllokOd:;;;;;;;;;;;.   ;k00OOOOOO0OOOOOOOkkxdxxkOo.  .oxdxkkdc:;,:llllllllllc,    '.   ..'''''....       //
//    .....,,,,,,,,,,,,cooooooooooooooooooooooooooooooooc::;;:;.   .loooo:.   ':::,..;looooooooooooooo;.    .cooooooo;   .;::coooc.   .clollllll:.   ;ooooooool'   ..''....'.    ,:;.   ,llllllllllllllllllllloxOOOo...,;;;;;;;;.   ;kOO00OOOOOOOOOOOkdlc:,.,:,   :kkkkkkxl,..;lllllllllll;    '.   ..''.'''''.       //
//    .....,,,,,,,,,,;:ooooooooooooooooooolccllooooooool:;::::,.   ,oooool'   .;:::;:looooooooooooooool.     .:oooooo:.  .,:::lool.   .cllllllll;.  .:ooooooool.   ..'''.....    ';;.   ,lllllllllllllllllllodkOO0k;   ';;;;;;;;.   :kOOOOO00Oxoccloolc:::'.     'dkkkkkko,.  .';cllllllll,    '.   ..''''''''.       //
//    .....,,,,,,,,,;:looooooooooooooooolc:;::cloooooooc::::::,.  .;oooooo:.   ,;;;;:cloooooooooooooooo;      .:oooooc.   ';::cool.   .cllllllll;   .:ooooooooc.   .''''.....    ';;.   ,lllllllllllllllllodkOOkkOx,   ';;;;;;;,.   cO0OOO00Oo,.':c::::;;oxdl;;;cdkkOkkkkl.      ,lllllllc'   .'.    .''''''''.       //
//    .....,,,,,,,,;:loooooooooooooooooc.  .;::clooooooc::::::'   .;ooooodc.   ... .,:loooooooooooooooo:.      .;loool'   .;:;clol'   .cllolllll,   .:oooooooo:.   ....'.........,;;.   'cllllllllllcccccclllolccoo,   ';;;;;;;,.  .lOOOOOOOk;.,:lddooolokOOOOOOkkkOkkkkOkdlc.   .cllllllc'   .,.    .'''''.''.       //
//    .....,,,,,,;:cloooooooooooooooooo,   .,::clooooooc:;::::'   .:ooooooc.        .coooooooooooooooool.        .:ool,   .;;;:loo'   .cllllllll,   .coooooooo:.   .'''''''.....';;;.   .:llllllllc:;;;;;::::::::::,.  ';;;;;;;'   .oOOOOOO0ko::cldxkkkOOOOOOOOOkxdddxkOOOOOkc.   'clllllc.   .,.    .''''.''..       //
//    .....,,,,;:cloooooooooooooooooooo:.  .;:cloooooooc:;::::,.  .;ooooooc.        ,loooooooooooooooool,    .    .,lo;   .,;;:coo,   .cllllllll,   .coooooooo:.   .''''''''.   .,;;.   .cllllllc:;,,,;::::::::::::'....;;;;;;;'   .dOOOOOOOOkdlc::cdkOOOOOOOOOxocc:::okOOOOkd,    ,cllllc.   .,.    .'''''''..       //
//    .....,,,;cloooooooooooooooooooooool:cllloooooooool:;;:::,.   ;ooooooc.       .:ooooooooooooooooooo;.   ...    .;,.  .,:::coo'   .:llllllll,   .coooooooo:.   .'.'''''..   .;;;.   .clllll:;,,,;;:::::::::::::'....;;;;;;;'   .dOOOOOOOkOOxl:,.ckOxl::okkkdcc:,. 'oxkOOkc.   .;lllll:.   .,.    .''''..'..       //
//    .....,,;coooooooooooooooooooooooooooooooooooooooooc;::::;.   'loooooc.      .;ooooooooooooooooooooc.   .''.     .   .;::::lo,   .:llllllll'   .coooooooo:.   .''''..'.....';;,.   .cllll:,,,,;:::::::::::::::'....;;;;;;;'   .dOO0OOOkkOOko,. .,,.  .;lodoc:,.   ..cxdo:.   .:lllll:.   .,.   ..'''..''..       //
//    .....,;cclllloooooooooooooooooooooooooooooooooooolc:::::;.   .coooool,     .;looooooooooooooooooool'   ..''..       .;::::cl,   .:lllllllc'   .loooooooo;.   .''...''.'',,;;;,.   'cllc:,,,;;::::::::::::::::'....;;;;;;;,   .dOOOOkkkkOOOd,      .,cc:cc:;,;c'.   ...     .,clllll;.   ',.   ..'''''''..       //
//    ....',;;,;;;;:cllooooooooooooooooooooooooooooooooc:::;::;.   .cooooool'    .coooooooooooooooooooooo;    .''''..     .;:::::l,   .:lllllllc'   .loooooooo;    .''..''''.. .';;,.   ,llc;,,,;::::::::::::::::::,.. .,;;;;;;'   .oOOOOkkOOOOOOd'   'cokkxollcclkOOxdo,     .,;:cllllll;.   ''    .''''.'''..       //
//    ....',,,,,,,,,,;;:clooooooooooooooooooooooooooool:::::::;.   .cooooool'    .:oooooooooooooooooooooo:.   .''''''..    .;::::c;.  .:lllllllc'   .loooooooo,    .''''''''.   .;;'   .;lc:,,;;:::::::::::::::::::,.. .,;;;;;;'   .lOOOOkOOOOOOOO:  .ckkkxxkkkkO00OkkOOxc.   :kkxollllll;.   ''    .''''''''..       //
//    ....',,,,,,,,,,,,,,;coooooooooooooooooooooooooooc;;;::::;.   .cooooool'    .;ooooooooooooooooooooool'    .',,,''..    .,::::,.   ;lllllllc'   .loooooooo'    .''.''....   .,;'   .;l:,,;:::::::::::::::::::::,....',,;;;;'.   cOOOkkkOOOOOOO:  'lkkdlldO0000x;.'lO0d.  .lOOOkxollll:.   ''    .''''..''..       //
//    ....',,,,,,,,,,,,,,,:loooooooooooooooooooooloolc::::::::;.   'looooool'     ,ooooooooooooooooooooooo:.   ..',;,'''.    .,:::,.   ;lllllllc'   .coooooool'    .'''''''..   .,;'   .;:;,;::::::::::::::::::::::;,...''',;;;,.   cOOOOOOOOOOOOOl.,:oxkxddkO0000k:',oOOl.  .oOOOOOkdoll:.   ''    ..'''.'''..       //
//    ....',,,,;;;,,,,,,,,;looooooooooooooooooooc:cc:::::::::;'.   ;oooooool'     'looooooooooooooooooooool,    .'';:,'''.    .;::,.   ,lllllllc'   .loooooool'    .'''''''..   .,;'   .,:;:::::::::::::::::::::::::;'''''',;;;,.   ;xkOOOOOOOOOOOxl::lxkOOO0000000OOO00k:   ,xOOOOOOOxolc;...,'    ..'''''''..       //
//    ....',,,,,,,,;;;,,,,;coooooooooooodoooooooc:;;;::::::;,.    'coooooool'     .loooooooooooooooooooooooc.   ..',:c;,''..  .,::,.   ,llllllol,   .coooooooo'    .''''''''.   .,;'   .;:::::::::::::::;,,,,,''''''....''',;;;,.    ...';okO00OOOkoc:cokOO0OOO000000000o.  .cOOOOOOOOOOxoc;,,;'    ..''''..'..       //
//    ....',,,,,,,,,,,,,,,;cooooooooooooooooooooc:;::::::;,.    .,looooooool'     .coooooooooooooooooooooooo;.   .'',:c:,'''.';:::;.   'llllllol,   .coooooool'    .''''''''.   .,;,.   ,:::::::;;,''...................''',;;;,.    .    ,xkdooooolcc::lk00OO000000000x,   'x00OOOOOOOOOk;   ''    ..''''''''.       //
//    ....',,,,,;,,,,,,,,,;looooooddooooooooool,...;:;;;;,.   .;cooooooooool'      ;ooooooooooooooooooooooool'    .'',:c:,'''''',::.   'cloollll;   .:oooooool.   ..''''.''..   .,;,.   ,::;;,'...............''........''',;;;,.   ...   .'...;::ccc:'..ck0OO00000000k:   .cOOOOOO00OOOOx,   .'    ..'''''''..       //
//    ....',,,,,,,,,,,,,,,;looooooooooooooooool'   .;:;;;.   .cooooooooooool.      'looooooooooooooooooooooooc.    .'',:c:,''.  .;:.   ,lllollll:.  .;oooooooc.   ..''..''''.   .,;,.   .'..........''''''''............'',;;;;,.           .'cooddddl.  .,dO0000000Ox:.    .;okOOOOOOOOOx,   ''    .''''''''..       //
//    ....',,,,,,,,,,,,,,,:looooooooooooooooooo;   .;:::,   .:oooooooooooooc.      .coooooooooooooooooooooooooc.    .'',:c:;'.   .,.   ;llllllll:.   ;oooooooc.   ..''.'''''.   .,;,.     ..............................'',;;;;;.         .;lxkkkkkkOko'   .:xO000Odc.   ...  .:xOOOOOOOOx,   ''    .'''''''''.       //
//    ....',,,,,,,,,,,,,,;coooooooooooooooooooo:.  .,::;.   'loooooooooooooc.      .;ooooooooooooooooooooooooooc.    .'',:cc;'.   .   .;llllllll:.   ;ooooooo:.   .'''''''''.   .,;,.   .. ...............'''',,,,,'....',;;;;;,.       'lxkOOkkkkOOOOOxc.   .,::;'.   .,oxo'   ,xOOOO000x,   ',.   ..''''''''.       //
//    ....',,,,,,,,,,,,,;:ooooooooooooooooooooo:.   '::,.   ,looooooooooooo:.       'ldoooooooooooooooooooooooooc.    ..'';::;'....   .:llllllll:.   ,ooooooo:.   ..''''''''.    ';,.  .,.  ......',,,;;:::::::::::,....';;;;;;,.     'okOkkkkkkkOOOOOOOkd:..       .':dkOOOd,   ;kOOO0O0x,   ',.   ..''''''''.       //
//    ....',,,,,,,,,,,,,:loooooooooooooooooooooc.   ';:;,..,coooooooooooool,    .   .coooooooooooooooooooooooooool'    ..''';:;''..   .:llllllllc.   'looooooc.   ....'''.''.    ';;...,oc.  .,;:::::::::::::::::::,....,;;;;;;,.    ,dOkkkkkkkOOOOOOOOOOOOkdc:;;;:ldkOOOOOOOo.  .cOOOO0Ox,   ',.   ..''''''''.       //
//    ....',,,,,,,,,,,;:looooooooooooooooooooool,   .,:::::cooooooooooooool.   ..    ,ooooooooooooooooooooooooooool;.    ..'';;;'.    .:llllllllc.   'looooooc.   ...''''.''.    ';;;,:dkx,  .'::::::::::::::::::::,.. .,;;;;;;;.   'dOOkkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOko.  ;kOOO0Ox,   ',.   ..''''''''..      //
//    ...',,,,,,,,,,,,;cooooooocclooooooooooooooc'    ..';:looooooooooooooc.   ...   .coooooooooooooooooooooooooooooc.     ..',,,..   .:llllllllc.   'looooool'    .''''''''.    ';;,...cko.  .,:::::::::::::::::::,.  .,;;;;;;;.   ;xOkkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOxccdOOOO00k;   .'.   ..''''''''.       //
//    ',,,,,,,;,,,'...:ooooool,. .,loooooooooooool'      ,loooooooooooooooc.   ...    ,loooooooooooooooooooooooooooool:.     ..'''..   .:lllllllc.   'looooooo,    .''''''''.    .;;'   ,kO:   .;::::::::::::::::::,.  .,;;;;;;,.   ;xOOkkkkxdxkOOOOOOOOOOOOOkkkkxxxdodxxddkOOOOkkOOOOOOOk;   .'.   ..''''''''..      //
//    '',,,,,,,,,'....coooooo:.   .cooooooooooooooc.    .coooooooooooooooo:.   .''.   .:oooooooooooooooooooooooooooooool;.     ..''..   .:llllllc.   .looooooo,    .''..'''..    .;;,.  ,k0d'   ;lc:::::::::::::::l:.  .,;;;;;;;.   ;kOOOOko'..ckOOOOOOkxxdoollccc::::::,..;dOkc..ckOO00Ok;   .,'......'''......      //
//    ...',,,,,,,,'';cooooool'    .loooooooooooooool;..'cooooooooooooooooo;    .''.    .loooooooooooooooooooooddoooooooool:'.    .....   .;lllllc.   'looooooo;    .'''.''''.    .;;;,,cdOOOl.  'dxdl::::::::::cldkl.  .,;;;;;;;.   ;xOOOOo.  .lOOOOkdlc:::::::::::::::;....;lc.  .oOO000k;   .,,'................    //
//    ....,,,,,,,;:looooooooc.    'loooooooooooooooooooooooooooooooooooool,   ..'''.    ,looooooooooooooooooooooooooooooooooc,.     ...    'clloc.   ,looooooo:.   .''''''''..   .;;;'':xOOOx,  .cOOkdlc::cccldxOOOo.  .,;;;;;;;.   ;xOOOd'   :kOOOOdc:::::;:::::::::::;....,:;.. .lkOOOOd,  ..''.................    //
//       .,,,;;;:loooooooooo,     ,loooooooooooooooooooooooooooooooooooool,   ..'''..   .;loooooooooooooooooooooooooooooooooool:'.    .'.   .cll:.   ,looooooo:.   .'''''..'..   .;;'   ,kOOOl.  .lkkkkkxxxkOOOOOOOo.  .,;;;;;;,.   :kOOk;   ;xOOOOko::::::::::::::::::;....;:;....:llool:.....''.................    //
//       ,cccclloooooooooool.     ,ooooooooooooooooooooooooooooooooooooool'   ..''''..   .;looooooooooooooooooooooooooooooooooooo:.    ...   .;l:.   ;looooooo;    .''''''''..   .,;'   .,;,,'.    ...'',;;:ccc:::;'   .,;;;;;;,.   ;dddc.  .:looool:,,,,,;;;;;;;;;;;::,....;;'....,,;:::,....'''.................    //
//       ;ooooooooooooooooo:.    .:ooooooooooooooooooooooooooooooooooooooc.   .''''''..    ,looooooooooooooooooooooooooooooooooool.      .    .;:.   ;looooool,    .''..''''..   .;;,.                                 .,;;;;;;,.    ...           ....................................,,.....''..................    //
//      .:ooooooooooooooooo;     .cooooooooooooooooooooooooooooooooooooooc.   .'''''''..    ,loooooooooooooooooooooooooooooooooool.            ...  .:oooooool,    .'.'.''''.    .;;;,......'''''',,''''..............',;;;;;;;;'.                .....................................''....'''..................    //
//      .:ooooooooooooooool'     .coooooooooooooooooooooooooooooooooooooo:.   .'''''''''.    .:ooooooooooooooooooooooooooooooooool.   .,.           .:oooooooo,    .'''''''..    .,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,''',''',,,,,,,,,'.'''''..........................'''''''''''''..................    //
//      .:oooooooooooooooo:.     .coooooooooooooooooooooooooooooooooooooo;.   .''''''''''.    .'cooooooooooooooooooooooooooooooool.   'cc,.          ,:,,:looo;   ..''''''''..           ........................... . ........................................'''................................................    //
//      .:oooooooooooooooo;      .coooooooooooooooooooooooooooooooooooooo:.   .'''''''''''..    .'cooooooooooooooooooooooooooooool.   'cll:.         ..  .;oool;'..'''''''''..                                                                     ..............'................................................    //
//      .;oooooooooooooool.      'loooooooooooooooooooooooooooooooooooooo:.   .''''''''''''...    .'cooooooooooooooooooooooooooool.   .cllll,.       ,'   'looc,.....''''.'''...................................................                 .................................................................    //
//       ;ooooooooooooooo:.      'looooooooooooooooooooodoooooooooooooooo:.   .''''',,''''''''..    .'cooooooooooooooooooooooooool,  .;llllll:.      '.   ;ooo;.  ..''''''''''...''''''''''''''''''''''''''''.'''''''''''''''''''''...............................................................................    //
//       ;ooooooooooooool,       'loooooooooooooooooooooooooooooooooooooo;.   .''''';:,''''''''...     ':oooooooooooooooooooooooooc,,:llolllllc'     ..  .cooo:.   .''.''''''''''''''''''''..''''''''''''..'''''''....''''''''''''''.'''''''''''..................................................................    //
//       ;ooooooooooooooc.       'loooooooooooooooooooooooooooooooooooooo;   ..''''';c:;''''''''''..     ':loooooooooooooooooooooc. .;llllllllll;.       .loooc.   .'''''''.'''''''''''''''''''''''''..'''''''''''.....'''''''''''''''''''''''....................................................................    //
//       ,oooooooooooooo:.       .loooooooooooooooooooooooooooooooooooooo,   .'''''';ccc;,''''''''''..     ':oooooooooooooooooooo:.  .clllllllllc;.      'loooc.   .''''''.''''''''''''''.''''''''.'''..'''''''''''''''''.'''..''''''''''''''''...................................................................    //
//       ,looooooooooooo,   ..   .coooooooooooooooooooooooooooooooooooooo,   .'''''',:ccc:,'''''''''''..     .:looooooooooooooooo:.  .:llllllllc.  .','..;loool.   ......................................'''..''........................''.'.....................                                                     //
//                                                                                                                                                                                                                                                                                                                    //
//                                                                                                                                                                                                                                                                                                                    //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract EE is ERC1155Creator {
    constructor() ERC1155Creator("esraeslen II", "EE") {}
}

// File: contracts/manifold/ERC1155Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC1155Creator is Proxy {

    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x6bf5ed59dE0E19999d264746843FF931c0133090;
        Address.functionDelegateCall(
            0x6bf5ed59dE0E19999d264746843FF931c0133090,
            abi.encodeWithSignature("initialize(string,string)", name, symbol)
        );
    }

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: node_modules/@openzeppelin/contracts/proxy/Proxy.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: node_modules/@openzeppelin/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// File: node_modules/@openzeppelin/contracts/utils/StorageSlot.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }
}