Contract Address Details

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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
*
* Implementation of a diamond.
/******************************************************************************/
import { LibDiamond } from "../libraries/LibDiamond.sol";
import { IDiamondCut } from "../interfaces/IDiamondCut.sol";
import { IDiamondLoupe } from "../interfaces/IDiamondLoupe.sol";
import { ContractResolver } from "../lit-core/ContractResolver.sol";
import { IPubkeyRouter } from "../lit-node/PubkeyRouter/LibPubkeyRouterStorage.sol";
import { Staking } from "../lit-node/Staking.sol";
import { StakingViewsFacet } from "./Staking/StakingViewsFacet.sol";
import { LibStakingStorage } from "./Staking/LibStakingStorage.sol";
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { LibBackupRecoveryStorage } from "./BackupRecovery/LibBackupRecoveryStorage.sol";
// When no function exists for function called
error FunctionNotFound(bytes4 _functionSelector);
// This is used in diamond constructor
// more arguments are added to this struct
// this avoids stack too deep errors
struct BackupRecoveryArgs {
    address owner;
    address init;
    bytes initCalldata;
    address contractResolver;
    ContractResolver.Env env;
}
contract BackupRecovery {
    /* ========== CONSTRUCTOR ========== */
    constructor(
        IDiamondCut.FacetCut[] memory _diamondCut,
        BackupRecoveryArgs memory _args
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)
pragma solidity ^0.8.0;
import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";
/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)
pragma solidity ^0.8.0;
import "./math/Math.sol";
import "./math/SignedMath.sol";
/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;
    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }
    /**
 
 
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// 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;
    }
}
          
 
 
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// SPDX-License-Identifier: Unlicense
/*
 * @title Solidity Bytes Arrays Utils
 * @author Gonçalo Sá <goncalo.sa@consensys.net>
 *
 * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity.
 *      The library lets you concatenate, slice and type cast bytes arrays both in memory and storage.
 */
pragma solidity >=0.8.0 <0.9.0;
library BytesLib {
    function concat(
        bytes memory _preBytes,
        bytes memory _postBytes
    )
        internal
        pure
        returns (bytes memory)
    {
        bytes memory tempBytes;
        assembly {
            // Get a location of some free memory and store it in tempBytes as
            // Solidity does for memory variables.
            tempBytes := mload(0x40)
            // Store the length of the first bytes array at the beginning of
            // the memory for tempBytes.
            let length := mload(_preBytes)
            mstore(tempBytes, length)
            // Maintain a memory counter for the current write location in the
            // temp bytes array by adding the 32 bytes for the array length to
            // the starting location.
            let mc := add(tempBytes, 0x20)
            // Stop copying when the memory counter reaches the length of the
            // first bytes array.
            let end := add(mc, length)
            for {
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/
interface IDiamond {
    enum FacetCutAction {
        Add,
        Replace,
        Remove
    }
    // Add=0, Replace=1, Remove=2
    struct FacetCut {
        address facetAddress;
        FacetCutAction action;
        bytes4[] functionSelectors;
    }
    event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);
}
          
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { IERC20Metadata } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
import { LibDiamond } from "../../libraries/LibDiamond.sol";
import { StakingViewsFacet } from "./StakingViewsFacet.sol";
import { StakingBalancesFacet } from "../StakingBalances/StakingBalancesFacet.sol";
import { LibStakingStorage } from "./LibStakingStorage.sol";
// import "hardhat/console.sol";
contract StakingFacet {
    using EnumerableSet for EnumerableSet.AddressSet;
    // errors
    error MustBeInActiveOrUnlockedState(LibStakingStorage.States state);
    error MustBeInNextValidatorSetLockedOrReadyForNextEpochOrRestoreState(
        LibStakingStorage.States state
    );
    error MustBeInNextValidatorSetLockedState(LibStakingStorage.States state);
    error MustBeInReadyForNextEpochState(LibStakingStorage.States state);
    error MustBeInActiveOrUnlockedOrPausedState(LibStakingStorage.States state);
    error NotEnoughValidatorsInNextEpoch(
        uint256 validatorCount,
        uint256 minimumValidatorCount
    );
    error ValidatorIsNotInNextEpoch(
        address validator,
        address[] validatorsInNextEpoch
    );
    error NotEnoughValidatorsReadyForNextEpoch(
        uint256 currentReadyValidatorCount,
        uint256 nextReadyValidatorCount,
        uint256 minimumValidatorCountToBeReady
    );
    error CannotKickBelowCurrentValidatorThreshold();
    error CannotStakeZero();
    error CannotRejoinUntilNextEpochBecauseKicked(address stakingAddress);
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { IPubkeyRouter } from "../../lit-node/PubkeyRouter/LibPubkeyRouterStorage.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
import { EnumerableMap } from "@openzeppelin/contracts/utils/structs/EnumerableMap.sol";
library LibBackupRecoveryStorage {
    using EnumerableSet for EnumerableSet.AddressSet;
    bytes32 constant BACKUP_RECOVERY_POSITION =
        keccak256("backuprecovery.storage");
    /**
     * @dev
     * Simply maps a backup party member to the node that generated their backup share
     */
    struct RecoveryPair {
        address backupPartyAddress;
        address nodeAddress;
        bool isRegistered;
    }
    /**
     * @dev
     *  Holds the current backup party state
     */
    struct BackupRecoveryState {
        bytes sessionId;
        bytes bls12381G1EncKey;
        bytes secp256K1EcdsaPubKey;
        uint256 partyThreshold;
        address[] partyMembers;
    }
    struct RecoveryKey {
        bytes pubkey;
        uint256 keyType; // 1 = BLS, 2 = ECDSA.  Not doing this in an enum so we can add more keytypes in the future without redeploying.
    }
    /**
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title ERC-173 Contract Ownership Standard
///  Note: the ERC-165 identifier for this interface is 0x7f5828d0
/* is ERC165 */
interface IERC173 {
    /// @dev This emits when ownership of a contract changes.
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );
    /// @notice Get the address of the owner
    /// @return owner_ The address of the owner.
    function owner() external view returns (address owner_);
    /// @notice Set the address of the new owner of the contract
    /// @dev Set _newOwner to address(0) to renounce any ownership.
    /// @param _newOwner The address of the new owner of the contract
    function transferOwnership(address _newOwner) external;
}
          
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { BitMaps } from "@openzeppelin/contracts/utils/structs/BitMaps.sol";
import "solidity-bytes-utils/contracts/BytesLib.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
interface IPubkeyRouter {
    struct RootKey {
        bytes pubkey;
        uint256 keyType; // 1 = BLS, 2 = ECDSA.  Not doing this in an enum so we can add more keytypes in the future without redeploying.
    }
    struct Signature {
        bytes32 r;
        bytes32 s;
        uint8 v;
    }
}
library LibStakingStorage {
    using EnumerableSet for EnumerableSet.AddressSet;
    bytes32 constant STAKING_POSITION = keccak256("staking.storage");
    enum States {
        Active,
        NextValidatorSetLocked,
        ReadyForNextEpoch,
        Unlocked,
        Paused,
        Restore
    }
    struct Validator {
        uint32 ip;
        uint128 ipv6;
        uint32 port;
        address nodeAddress;
        uint256 reward;
 
 
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// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/access/AccessControl.sol";
import "hardhat/console.sol";
contract ContractResolver is AccessControl {
    /* ========== TYPE DEFINITIONS ========== */
    // the comments following each one of these are the keccak256 hashes of the string values
    // this is very useful if you have to manually set any of these, so that you
    // don't have to calculate the hahes yourself.
    bytes32 public constant ADMIN_ROLE = keccak256("ADMIN"); // 0xdf8b4c520ffe197c5343c6f5aec59570151ef9a492f2c624fd45ddde6135ec42
    bytes32 public constant RELEASE_REGISTER_CONTRACT =
        keccak256("RELEASE_REGISTER"); // 0x3a68dbfd8bbb64015c42bc131c388dea7965e28c1004d09b39f59500c3a763ec
    bytes32 public constant STAKING_CONTRACT = keccak256("STAKING"); // 0x080909c18c958ce5a2d36481697824e477319323d03154ceba3b78f28a61887b
    bytes32 public constant STAKING_BALANCES_CONTRACT =
        keccak256("STAKING_BALANCES"); // 0xaa06d108dbd7bf976b16b7bf5adb29d2d0ef2c385ca8b9d833cc802f33942d72
    bytes32 public constant MULTI_SENDER_CONTRACT = keccak256("MULTI_SENDER"); // 0xdd5b9b8a5e8e01f2962ed7e983d58fe32e1f66aa88dd7ab30770fa9b77da7243
    bytes32 public constant LIT_TOKEN_CONTRACT = keccak256("LIT_TOKEN");
    bytes32 public constant PUB_KEY_ROUTER_CONTRACT =
        keccak256("PUB_KEY_ROUTER"); // 0xb1f79813bc7630a52ae948bc99781397e409d0dd3521953bf7d8d7a2db6147f7
    bytes32 public constant PKP_NFT_CONTRACT = keccak256("PKP_NFT"); // 0xb7b4fde9944d3c13e9a78835431c33a5084d90a7f0c73def76d7886315fe87b0
    bytes32 public constant RATE_LIMIT_NFT_CONTRACT =
        keccak256("RATE_LIMIT_NFT"); // 0xb931b2719aeb2a65a5035fa0a190bfdc4c8622ce8cbff7a3d1ab42531fb1a918
    bytes32 public constant PKP_HELPER_CONTRACT = keccak256("PKP_HELPER"); // 0x27d764ea2a4a3865434bbf4a391110149644be31448f3479fd15b44388755765
    bytes32 public constant PKP_PERMISSIONS_CONTRACT =
        keccak256("PKP_PERMISSIONS"); // 0x54953c23068b8fc4c0736301b50f10027d6b469327de1fd42841a5072b1bcebe
    bytes32 public constant PKP_NFT_METADATA_CONTRACT =
        keccak256("PKP_NFT_METADATA"); // 0xf14f431dadc82e7dbc5e379f71234e5735c9187e4327a7c6ac014d55d1b7727a
    bytes32 public constant ALLOWLIST_CONTRACT = keccak256("ALLOWLIST"); // 0x74845de37cfabd357633214b47fa91ccd19b05b7c5a08ac22c187f811fb62bca
    bytes32 public constant DOMAIN_WALLET_ORACLE =
        keccak256("DOMAIN_WALLET_ORACLE");
    bytes32 public constant DOMAIN_WALLET_REGISTRY =
        keccak256("DOMAIN_WALLET_REGISTRY");
    bytes32 public constant HD_KEY_DERIVER_CONTRACT =
        keccak256("HD_KEY_DERIVER");
    bytes32 public constant BACKUP_RECOVERY_CONTRACT =
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { BitMaps } from "@openzeppelin/contracts/utils/structs/BitMaps.sol";
import "solidity-bytes-utils/contracts/BytesLib.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
library LibStakingBalancesStorage {
    using EnumerableSet for EnumerableSet.AddressSet;
    struct VoteToKickValidatorInNextEpoch {
        uint256 votes;
        mapping(address => bool) voted;
    }
    bytes32 constant STAKING_BALANCES_POSITION =
        keccak256("stakingbalances.storage");
    struct StakingBalancesStorage {
        ContractResolver contractResolver;
        ContractResolver.Env env;
        mapping(address => uint256) balances;
        mapping(address => uint256) rewards;
        // allowed stakers
        mapping(address => bool) permittedStakers;
        // maps alias address to real staker address
        mapping(address => address) aliases;
        // maps staker address to alias count
        mapping(address => uint256) aliasCounts;
        uint256 minimumStake;
        uint256 maximumStake;
        uint256 totalStaked;
        bool permittedStakersOn;
        uint256 maxAliasCount;
        uint256 penaltyBalance;
    }
    // Return ERC721 storage struct for reading and writing
    function getStorage()
        internal
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/
import { IDiamond } from "./IDiamond.sol";
interface IDiamondCut is IDiamond {
    /// @notice Add/replace/remove any number of functions and optionally execute
    ///         a function with delegatecall
    /// @param _diamondCut Contains the facet addresses and function selectors
    /// @param _init The address of the contract or facet to execute _calldata
    /// @param _calldata A function call, including function selector and arguments
    ///                  _calldata is executed with delegatecall on _init
    function diamondCut(
        FacetCut[] calldata _diamondCut,
        address _init,
        bytes calldata _calldata
    ) external;
}
          
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)
pragma solidity ^0.8.0;
import "../ERC20.sol";
import "../../../utils/Context.sol";
/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }
    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        _spendAllowance(account, _msgSender(), amount);
        _burn(account, amount);
    }
}
          
 
 
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// 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);
}
          
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { BitMaps } from "@openzeppelin/contracts/utils/structs/BitMaps.sol";
import "solidity-bytes-utils/contracts/BytesLib.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
interface IPubkeyRouter {
    struct RootKey {
        bytes pubkey;
        uint256 keyType; // 1 = BLS, 2 = ECDSA.  Not doing this in an enum so we can add more keytypes in the future without redeploying.
    }
    struct Signature {
        bytes32 r;
        bytes32 s;
        uint8 v;
    }
}
library LibPubkeyRouterStorage {
    using EnumerableSet for EnumerableSet.AddressSet;
    using EnumerableSet for EnumerableSet.Bytes32Set;
    using EnumerableSet for EnumerableSet.UintSet;
    using BytesLib for bytes;
    using BitMaps for BitMaps.BitMap;
    bytes32 constant PUBKEY_ROUTER_POSITION = keccak256("pubkeyrouter.storage");
    struct PubkeyRoutingData {
        bytes pubkey;
        uint256 keyType; // 1 = BLS, 2 = ECDSA.  Not doing this in an enum so we can add more keytypes in the future without redeploying.
        bytes32 derivedKeyId;
    }
    struct VoteToRegisterRootKey {
        uint256 votes;
        mapping(address => bool) voted;
    }
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { IERC20Metadata } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { StakingBalancesFacet } from "../StakingBalances/StakingBalancesFacet.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
import { LibDiamond } from "../../libraries/LibDiamond.sol";
import { LibStakingStorage } from "./LibStakingStorage.sol";
// import "hardhat/console.sol";
contract StakingViewsFacet {
    using EnumerableSet for EnumerableSet.AddressSet;
    /* ========== VIEWS ========== */
    function stakingStorage()
        internal
        pure
        returns (LibStakingStorage.StakingStorage storage)
    {
        return LibStakingStorage.getStorage();
    }
    function epoch() public view returns (LibStakingStorage.Epoch memory) {
        return stakingStorage().epochs[0];
    }
    function config() public view returns (LibStakingStorage.Config memory) {
        return stakingStorage().configs[0];
    }
    function getKeyTypes() external view returns (uint256[] memory) {
        return config().keyTypes;
    }
    function contractResolver() external view returns (address) {
        return address(stakingStorage().contractResolver);
    }
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IERC165 {
    /// @notice Query if a contract implements an interface
    /// @param interfaceId The interface identifier, as specified in ERC-165
    /// @dev Interface identification is specified in ERC-165. This function
    ///  uses less than 30,000 gas.
    /// @return `true` if the contract implements `interfaceID` and
    ///  `interfaceID` is not 0xffffffff, `false` otherwise
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
          
 
 
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// SPDX-License-Identifier: MIT
pragma solidity >=0.4.22 <0.9.0;
library console {
    address constant CONSOLE_ADDRESS =
        0x000000000000000000636F6e736F6c652e6c6f67;
    function _sendLogPayloadImplementation(bytes memory payload) internal view {
        address consoleAddress = CONSOLE_ADDRESS;
        /// @solidity memory-safe-assembly
        assembly {
            pop(
                staticcall(
                    gas(),
                    consoleAddress,
                    add(payload, 32),
                    mload(payload),
                    0,
                    0
                )
            )
        }
    }
    function _castToPure(
      function(bytes memory) internal view fnIn
    ) internal pure returns (function(bytes memory) pure fnOut) {
        assembly {
            fnOut := fnIn
        }
    }
    function _sendLogPayload(bytes memory payload) internal pure {
        _castToPure(_sendLogPayloadImplementation)(payload);
    }
    function log() internal pure {
        _sendLogPayload(abi.encodeWithSignature("log()"));
    }
    function logInt(int256 p0) internal pure {
        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
 
 
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//SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.17;
import { ERC20Burnable } from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import { ContractResolver } from "../../lit-core/ContractResolver.sol";
import { Staking } from "../Staking.sol";
import { StakingFacet } from "../Staking/StakingFacet.sol";
import { StakingViewsFacet } from "../Staking/StakingViewsFacet.sol";
import { LibStakingBalancesStorage } from "./LibStakingBalancesStorage.sol";
import { LibDiamond } from "../../libraries/LibDiamond.sol";
import "hardhat/console.sol";
contract StakingBalancesFacet {
    using EnumerableSet for EnumerableSet.AddressSet;
    error CannotStakeZero();
    error StakeMustBeGreaterThanMinimumStake(
        uint256 amountStaked,
        uint256 minimumStake
    );
    error StakeMustBeLessThanMaximumStake(
        uint256 amountStaked,
        uint256 maximumStake
    );
    error TryingToWithdrawMoreThanStaked(
        uint256 yourBalance,
        uint256 requestedWithdrawlAmount
    );
    error CannotWithdrawZero();
    error OnlyStakingContract(address sender);
    error StakerNotPermitted(address stakerAddress);
    error ActiveValidatorsCannotLeave();
    error MaxAliasCountReached(uint256 aliasCount);
    error AliasNotOwnedBySender(address aliasAccount, address stakerAddress);
    error CannotRemoveAliasOfActiveValidator(address aliasAccount);
    error CallerNotOwner();
    modifier onlyStakingContract() {
        if (msg.sender != getStakingAddress()) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)
pragma solidity ^0.8.0;
/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }
    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }
    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }
    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableMap.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableMap.js.
pragma solidity ^0.8.0;
import "./EnumerableSet.sol";
/**
 * @dev Library for managing an enumerable variant of Solidity's
 * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
 * type.
 *
 * Maps have the following properties:
 *
 * - Entries are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Entries are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableMap for EnumerableMap.UintToAddressMap;
 *
 *     // Declare a set state variable
 *     EnumerableMap.UintToAddressMap private myMap;
 * }
 * ```
 *
 * The following map types are supported:
 *
 * - `uint256 -> address` (`UintToAddressMap`) since v3.0.0
 * - `address -> uint256` (`AddressToUintMap`) since v4.6.0
 * - `bytes32 -> bytes32` (`Bytes32ToBytes32Map`) since v4.6.0
 * - `uint256 -> uint256` (`UintToUintMap`) since v4.7.0
 * - `bytes32 -> uint256` (`Bytes32ToUintMap`) since v4.7.0
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)
pragma solidity ^0.8.0;
/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }
    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }
    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }
    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
*
* Implementation of a diamond.
/******************************************************************************/
import { LibDiamond } from "../libraries/LibDiamond.sol";
import { IDiamondCut } from "../interfaces/IDiamondCut.sol";
import { IDiamondLoupe } from "../interfaces/IDiamondLoupe.sol";
import { IERC173 } from "../interfaces/IERC173.sol";
import { IERC165 } from "../interfaces/IERC165.sol";
import { IERC20Metadata } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import { ContractResolver } from "../lit-core/ContractResolver.sol";
import { LibStakingStorage } from "./Staking/LibStakingStorage.sol";
// When no function exists for function called
error FunctionNotFound(bytes4 _functionSelector);
// This is used in diamond constructor
// more arguments are added to this struct
// this avoids stack too deep errors
struct StakingArgs {
    address owner;
    address init;
    bytes initCalldata;
    address contractResolver;
    ContractResolver.Env env;
}
contract Staking {
    constructor(
        IDiamondCut.FacetCut[] memory _diamondCut,
        StakingArgs memory _args
    ) payable {
        LibDiamond.setContractOwner(_args.owner);
        LibDiamond.diamondCut(_diamondCut, _args.init, _args.initCalldata);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;
    mapping(address => mapping(address => uint256)) private _allowances;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
pragma solidity ^0.8.0;
/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/
import { IDiamond } from "../interfaces/IDiamond.sol";
import { IDiamondCut } from "../interfaces/IDiamondCut.sol";
// Remember to add the loupe functions from DiamondLoupeFacet to the diamond.
// The loupe functions are required by the EIP2535 Diamonds standard
error NoSelectorsGivenToAdd();
error NotContractOwner(address _user, address _contractOwner);
error NoSelectorsProvidedForFacetForCut(address _facetAddress);
error CannotAddSelectorsToZeroAddress(bytes4[] _selectors);
error NoBytecodeAtAddress(address _contractAddress, string _message);
error IncorrectFacetCutAction(uint8 _action);
error CannotAddFunctionToDiamondThatAlreadyExists(bytes4 _selector);
error CannotReplaceFunctionsFromFacetWithZeroAddress(bytes4[] _selectors);
error CannotReplaceImmutableFunction(bytes4 _selector);
error CannotReplaceFunctionWithTheSameFunctionFromTheSameFacet(
    bytes4 _selector
);
error CannotReplaceFunctionThatDoesNotExists(bytes4 _selector);
error RemoveFacetAddressMustBeZeroAddress(address _facetAddress);
error CannotRemoveFunctionThatDoesNotExist(bytes4 _selector);
error CannotRemoveImmutableFunction(bytes4 _selector);
error InitializationFunctionReverted(
    address _initializationContractAddress,
    bytes _calldata
);
library LibDiamond {
    bytes32 constant DIAMOND_STORAGE_POSITION =
        keccak256("diamond.standard.diamond.storage");
    struct FacetAddressAndSelectorPosition {
        address facetAddress;
        uint16 selectorPosition;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);
    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);
    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}
          
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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 Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }
    /**
     * @dev Returns the address of the current owner.
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/
// A loupe is a small magnifying glass used to look at diamonds.
// These functions look at diamonds
interface IDiamondLoupe {
    /// These functions are expected to be called frequently
    /// by tools.
    struct Facet {
        address facetAddress;
        bytes4[] functionSelectors;
    }
    /// @notice Gets all facet addresses and their four byte function selectors.
    /// @return facets_ Facet
    function facets() external view returns (Facet[] memory facets_);
    /// @notice Gets all the function selectors supported by a specific facet.
    /// @param _facet The facet address.
    /// @return facetFunctionSelectors_
    function facetFunctionSelectors(
        address _facet
    ) external view returns (bytes4[] memory facetFunctionSelectors_);
    /// @notice Get all the facet addresses used by a diamond.
    /// @return facetAddresses_
    function facetAddresses()
        external
        view
        returns (address[] memory facetAddresses_);
    /// @notice Gets the facet that supports the given selector.
    /// @dev If facet is not found return address(0).
    /// @param _functionSelector The function selector.
    /// @return facetAddress_ The facet address.
 
 
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