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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";
// Kept for backwards compatibility with older versions of Hardhat and Truffle plugins.
contract AdminUpgradeabilityProxy is TransparentUpgradeableProxy {
    constructor(address logic, address admin, bytes memory data) payable TransparentUpgradeableProxy(logic, admin, data) {}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../Proxy.sol";
import "./ERC1967Upgrade.sol";
/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";
// Kept for backwards compatibility with older versions of Hardhat and Truffle plugins.
contract AdminUpgradeabilityProxy is TransparentUpgradeableProxy {
    constructor(address logic, address admin, bytes memory data) payable TransparentUpgradeableProxy(logic, admin, data) {}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../Proxy.sol";
import "./ERC1967Upgrade.sol";
/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
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// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;
pragma abicoder v2;
import "./ExchangeV2Core.sol";
import "./RaribleTransferManager.sol";
import "@rarible/royalties/contracts/IRoyaltiesProvider.sol";
contract ExchangeV2 is ExchangeV2Core, RaribleTransferManager {
    function __ExchangeV2_init(
        INftTransferProxy _transferProxy,
        IERC20TransferProxy _erc20TransferProxy,
        uint newProtocolFee,
        address newDefaultFeeReceiver,
        IRoyaltiesProvider newRoyaltiesProvider
    ) external initializer {
        __Context_init_unchained();
        __Ownable_init_unchained();
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pragma solidity ^0.5.3;
/// @title Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.
/// @author Stefan George - <stefan@gnosis.io>
/// @author Richard Meissner - <richard@gnosis.io>
contract Proxy {
    // masterCopy always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated.
    // To reduce deployment costs this variable is internal and needs to be retrieved via `getStorageAt`
    address internal masterCopy;
    /// @dev Constructor function sets address of master copy contract.
    /// @param _masterCopy Master copy address.
    constructor(address _masterCopy)
        public
    {
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pragma solidity >=0.5.0 <0.7.0;
/// @title SelfAuthorized - authorizes current contract to perform actions
/// @author Richard Meissner - <richard@gnosis.pm>
contract SelfAuthorized {
    modifier authorized() {
        require(msg.sender == address(this), "Method can only be called from this contract");
        _;
    }
}
/// @title MasterCopy - Base for master copy contracts (should always be first super contract)
///         This contract is tightly coupled to our proxy contract (see `proxies/Proxy.sol`)
/// @author Richard Meissner - <richard@gnosis.io>
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.9 <0.8.0;
pragma abicoder v2;
import "@rarible/exchange-interfaces/contracts/ITransferProxy.sol";
import "@rarible/lazy-mint/contracts/erc-1155/LibERC1155LazyMint.sol";
import "@rarible/lazy-mint/contracts/erc-1155/IERC1155LazyMint.sol";
import "@rarible/role-operator/contracts/OperatorRole.sol";
contract ERC1155LazyMintTransferProxy is OperatorRole, ITransferProxy {
    function transfer(LibAsset.Asset memory asset, address from, address to) override onlyOperator external {
        (address token, LibERC1155LazyMint.Mint1155Data memory data) = abi.decode(asset.assetType.data, (address, LibERC1155LazyMint.Mint1155Data));
        IERC1155LazyMint(token).transferFromOrMint(data, from, to, asset.value);
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.9 <0.8.0;
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
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// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;
pragma abicoder v2;
import "./ERC1155Base.sol";
contract ERC1155Rarible is ERC1155Base {
    /// @dev true if collection is private, false if public
    bool isPrivate;
    event CreateERC1155Rarible(address owner, string name, string symbol);
    event CreateERC1155RaribleUser(address owner, string name, string symbol);
    function __ERC1155RaribleUser_init(string memory _name, string memory _symbol, string memory baseURI, string memory contractURI, address[] 
        memory operators, address transferProxy, address lazyTransferProxy) external initializer {
        __ERC1155Rarible_init_unchained(_name, _symbol, baseURI, contractURI, transferProxy, lazyTransferProxy);
        for(uint i = 0; i < operators.length; i++) {
            setApprovalForAll(operators[i], true);
        }
        isPrivate = true;
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