Contract Address Details

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// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import "./BLS.sol";
import "./ISupraSValueFeed.sol";
import {EnumerableSet} from "./EnumerableSet.sol";
import {UUPSUpgradeable} from "../lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol";
import {Ownable2StepUpgradeable} from "../lib/openzeppelin-contracts-upgradeable/contracts/access/Ownable2StepUpgradeable.sol";
import "../lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
/// @title Supra SMR Block Utilities
/// @notice This library contains the data structures and functions for hashing SMR blocks.
/// @dev This library is primarily used by the SupraSValueFeedVerifier contract.
library Smr {
    /// @notice A vote is a block with a round number.
    /// @dev The library assumes the round number is passed in little endian format
    struct Vote {
        MinBlock smrBlock;
        // SPEC: smrBlock.round.to_le_bytes()
        bytes8 roundLE;
    }
    /// @notice A partial SMR block containing the bare-minimum for hashing
    struct MinBlock {
        uint64 round;
        uint128 timestamp;
        bytes32 author;
        bytes32 qcHash;
        bytes32[] batchHashes;
    }
    /// @notice An SMR Transaction
    struct MinTxn {
        bytes32[] clusterHashes;
        bytes32 sender;
        bytes10 protocol;
        bytes1 tx_sub_type;
    }
    /// @notice A partial SMR batch containing the bare-minimum for hashing
    /// @dev The library assumes that txnHashes is a list of keccak256 hashes of abi encoded SMR transaction
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol)
pragma solidity ^0.8.0;
/**
 * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
 *
 * _Available since v4.8.3._
 */
interface IERC1967 {
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);
    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);
    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);
}
          
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)
pragma solidity ^0.8.0;
/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}
          
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol)
pragma solidity ^0.8.2;
import "../beacon/IBeacon.sol";
import "../../interfaces/IERC1967.sol";
import "../../interfaces/draft-IERC1822.sol";
import "../../utils/Address.sol";
import "../../utils/StorageSlot.sol";
/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 */
abstract contract ERC1967Upgrade is IERC1967 {
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;
    /**
     * @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 _getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }
    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)
pragma solidity ^0.8.0;
/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}
          
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol)
pragma solidity ^0.8.0;
import "../../interfaces/draft-IERC1822.sol";
import "../ERC1967/ERC1967Upgrade.sol";
/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 *
 * _Available since v4.1._
 */
abstract contract UUPSUpgradeable is IERC1822Proxiable, ERC1967Upgrade {
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
    address private immutable __self = address(this);
    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        require(address(this) != __self, "Function must be called through delegatecall");
        require(_getImplementation() == __self, "Function must be called through active proxy");
        _;
    }
    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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
 
 
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
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:
 * ```solidity
 * 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`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }
    struct BooleanSlot {
        bool value;
    }
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
import {ModexpInverse, ModexpSqrt} from "./ModExp.sol";
import {BNPairingPrecompileCostEstimator} from "./BNPairingPrecompileCostEstimator.sol";
library BLS {
    uint256 private constant N = 21888242871839275222246405745257275088696311157297823662689037894645226208583;
    uint256 private constant N_G2_X1 = 11559732032986387107991004021392285783925812861821192530917403151452391805634;
    uint256 private constant N_G2_X0 = 10857046999023057135944570762232829481370756359578518086990519993285655852781;
    uint256 private constant N_G2_Y1 = 17805874995975841540914202342111839520379459829704422454583296818431106115052;
    uint256 private constant N_G2_Y0 = 13392588948715843804641432497768002650278120570034223513918757245338268106653;
    uint256 private constant Z0 = 0x0000000000000000b3c4d79d41a91759a9e4c7e359b6b89eaec68e62effffffd;
    uint256 private constant Z1 = 0x000000000000000059e26bcea0d48bacd4f263f1acdb5c4f5763473177fffffe;
    uint256 private constant T24 = 0x1000000000000000000000000000000000000000000000000;
    uint256 private constant MASK24 = 0xffffffffffffffffffffffffffffffffffffffffffffffff;
    address private constant COST_ESTIMATOR_ADDRESS = 0x079d8077C465BD0BF0FC502aD2B846757e415661;
    function verifySingle(
        uint256[2] memory signature,
        uint256[4] memory pubkey,
        uint256[2] memory message,
        uint256 precompileGasCost
    ) internal view returns (bool, bool) {
        uint256[12] memory input = [
            signature[0],
            signature[1],
            N_G2_X1,
            N_G2_X0,
            N_G2_Y1,
            N_G2_Y0,
            message[0],
            message[1],
            pubkey[1],
            pubkey[0],
            pubkey[3],
            pubkey[2]
        ];
        uint256[1] memory out;
 
 
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
contract BNPairingPrecompileCostEstimator {
    uint256 public baseCost;
    uint256 public perPairCost;
    uint256 private constant G1_X = 1;
    uint256 private constant G1_Y = 2;
    uint256 private constant G2_X0 = 10857046999023057135944570762232829481370756359578518086990519993285655852781;
    uint256 private constant G2_X1 = 11559732032986387107991004021392285783925812861821192530917403151452391805634;
    uint256 private constant G2_Y0 = 8495653923123431417604973247489272438418190587263600148770280649306958101930;
    uint256 private constant G2_Y1 = 4082367875863433681332203403145435568316851327593401208105741076214120093531;
    uint256 private constant N_G2_Y0 = 13392588948715843804641432497768002650278120570034223513918757245338268106653;
    uint256 private constant N_G2_Y1 = 17805874995975841540914202342111839520379459829704422454583296818431106115052;
    function run() external {
        _run();
    }
    function getGasCost(uint256 pairCount) external view returns (uint256) {
        return pairCount * perPairCost + baseCost;
    }
    function _run() internal {
        uint256 gasCost1Pair = _gasCost1Pair();
        uint256 gasCost2Pair = _gasCost2Pair();
        perPairCost = gasCost2Pair - gasCost1Pair;
        baseCost = gasCost1Pair - perPairCost;
    }
    function _gasCost1Pair() internal view returns (uint256) {
        uint256[6] memory input = [G1_X, G1_Y, G2_X1, G2_X0, G2_Y1, G2_Y0];
        uint256[1] memory out;
        bool callSuccess;
        uint256 suppliedGas = gasleft() - 2000;
        require(gasleft() > 2000, "BNPairingPrecompileCostEstimator: not enough gas, single pair");
        uint256 gasT0 = gasleft();
        assembly {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable2Step.sol)
pragma solidity ^0.8.0;
import "./OwnableUpgradeable.sol";
import "../proxy/utils/Initializable.sol";
/**
 * @dev Contract module which provides 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} and {acceptOwnership}.
 *
 * This module is used through inheritance. It will make available all functions
 * from parent (Ownable).
 */
abstract contract Ownable2StepUpgradeable is Initializable, OwnableUpgradeable {
    function __Ownable2Step_init() internal onlyInitializing {
        __Ownable_init_unchained();
    }
    function __Ownable2Step_init_unchained() internal onlyInitializing {
    }
    address private _pendingOwner;
    event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner);
    /**
     * @dev Returns the address of the pending owner.
     */
    function pendingOwner() public view virtual returns (address) {
        return _pendingOwner;
    }
    /**
     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
     * Can only be called by the current owner.
     */
 
 
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/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.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 OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal onlyInitializing {
        __Ownable_init_unchained();
    }
    function __Ownable_init_unchained() internal onlyInitializing {
        _transferOwnership(_msgSender());
    }
    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)
pragma solidity ^0.8.2;
import "../../utils/AddressUpgradeable.sol";
/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";
/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }
    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}
          
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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/**
 * ###############################################################
 *         this is not exact replica of OpenZepplin implementation
 *     ###############################################################
 */
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
pragma solidity 0.8.24;
library EnumerableSet {
    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }
    /**
     * ###################################################################################
     *         :::: this is the new method added on top of openzepplin implementation ::::
     *     ###################################################################################
     */
    function _clear(Set storage set) private returns (bool) {
        for (uint256 i = 0; i < set._values.length; i++) {
            delete set._indexes[set._values[i]];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
interface ISupraSValueFeed {
    struct priceFeed {
        uint256 round;
        uint256 decimals;
        uint256 time;
        uint256 price;
    }
    struct derivedData {
        int256 roundDifference;
        int256 timeDifference;
        uint256 derivedPrice;
        uint256 decimals;
    }
    function restrictedSetSupraStorage(uint256 _index, bytes32 _bytes) external;
    function restrictedSetTimestamp(uint256 _tradingPair, uint256 timestamp) external;
    function getTimestamp(uint256 _tradingPair) external view returns (uint256);
    function getRound(uint256 _tradingPair) external view returns (uint256);
    function getSvalue(uint64 _pairIndex) external view returns (bytes32, bool);
    function getSvalues(uint64[] memory _pairIndexes) external view returns (bytes32[] memory, bool[] memory);
    function getDerivedSvalue(uint256 _derivedPairId) external view returns (derivedData memory);
    function getSvalue(uint256 _pairIndex) external view returns (priceFeed memory);
    function getSvalues(uint256[] memory _pairIndexes) external view returns (priceFeed[] memory);
}
          
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
library ModexpInverse {
    function run(uint256 t2) internal pure returns (uint256 t0) {
        // solium-disable-next-line security/no-inline-assembly
        assembly {
            let n := 0x30644e72e131a029b85045b68181585d97816a916871ca8d3c208c16d87cfd47
            t0 := mulmod(t2, t2, n)
            let t5 := mulmod(t0, t2, n)
            let t1 := mulmod(t5, t0, n)
            let t3 := mulmod(t5, t5, n)
            let t8 := mulmod(t1, t0, n)
            let t4 := mulmod(t3, t5, n)
            let t6 := mulmod(t3, t1, n)
            t0 := mulmod(t3, t3, n)
            let t7 := mulmod(t8, t3, n)
            t3 := mulmod(t4, t3, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t5, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t2, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t2, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t8, n)
            t0 := mulmod(t0, t0, n)
            t0 := mulmod(t0, t0, n)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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