ETH Price: $3,581.14 (+0.45%)
Gas: 41 Gwei

Contract

0x648280dD2db772CD018A0CEC72fab5bF8B7683AB
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Nominate New Own...158905582022-11-03 16:02:59510 days ago1667491379IN
Synthetix: Exchange Rates 2
0 ETH0.0021335244.90498028
0x60806040158904392022-11-03 15:38:59510 days ago1667489939IN
 Create: ExchangeRatesWithDexPricing
0 ETH0.103835526.26072936

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
ExchangeRatesWithDexPricing

Compiler Version
v0.5.16+commit.9c3226ce

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2022-11-03
*/

/*
   ____            __   __        __   _
  / __/__ __ ___  / /_ / /  ___  / /_ (_)__ __
 _\ \ / // // _ \/ __// _ \/ -_)/ __// / \ \ /
/___/ \_, //_//_/\__//_//_/\__/ \__//_/ /_\_\
     /___/

* Synthetix: ExchangeRatesWithDexPricing.sol
*
* Latest source (may be newer): https://github.com/Synthetixio/synthetix/blob/master/contracts/ExchangeRatesWithDexPricing.sol
* Docs: https://docs.synthetix.io/contracts/ExchangeRatesWithDexPricing
*
* Contract Dependencies: 
*	- ExchangeRates
*	- IAddressResolver
*	- IExchangeRates
*	- MixinResolver
*	- MixinSystemSettings
*	- Owned
* Libraries: 
*	- SafeDecimalMath
*	- SafeMath
*
* MIT License
* ===========
*
* Copyright (c) 2022 Synthetix
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
*/



pragma solidity ^0.5.16;

// https://docs.synthetix.io/contracts/source/contracts/owned
contract Owned {
    address public owner;
    address public nominatedOwner;

    constructor(address _owner) public {
        require(_owner != address(0), "Owner address cannot be 0");
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    modifier onlyOwner {
        _onlyOwner();
        _;
    }

    function _onlyOwner() private view {
        require(msg.sender == owner, "Only the contract owner may perform this action");
    }

    event OwnerNominated(address newOwner);
    event OwnerChanged(address oldOwner, address newOwner);
}


// https://docs.synthetix.io/contracts/source/interfaces/iaddressresolver
interface IAddressResolver {
    function getAddress(bytes32 name) external view returns (address);

    function getSynth(bytes32 key) external view returns (address);

    function requireAndGetAddress(bytes32 name, string calldata reason) external view returns (address);
}


// https://docs.synthetix.io/contracts/source/interfaces/isynth
interface ISynth {
    // Views
    function currencyKey() external view returns (bytes32);

    function transferableSynths(address account) external view returns (uint);

    // Mutative functions
    function transferAndSettle(address to, uint value) external returns (bool);

    function transferFromAndSettle(
        address from,
        address to,
        uint value
    ) external returns (bool);

    // Restricted: used internally to Synthetix
    function burn(address account, uint amount) external;

    function issue(address account, uint amount) external;
}


// https://docs.synthetix.io/contracts/source/interfaces/iissuer
interface IIssuer {
    // Views

    function allNetworksDebtInfo()
        external
        view
        returns (
            uint256 debt,
            uint256 sharesSupply,
            bool isStale
        );

    function anySynthOrSNXRateIsInvalid() external view returns (bool anyRateInvalid);

    function availableCurrencyKeys() external view returns (bytes32[] memory);

    function availableSynthCount() external view returns (uint);

    function availableSynths(uint index) external view returns (ISynth);

    function canBurnSynths(address account) external view returns (bool);

    function collateral(address account) external view returns (uint);

    function collateralisationRatio(address issuer) external view returns (uint);

    function collateralisationRatioAndAnyRatesInvalid(address _issuer)
        external
        view
        returns (uint cratio, bool anyRateIsInvalid);

    function debtBalanceOf(address issuer, bytes32 currencyKey) external view returns (uint debtBalance);

    function issuanceRatio() external view returns (uint);

    function lastIssueEvent(address account) external view returns (uint);

    function maxIssuableSynths(address issuer) external view returns (uint maxIssuable);

    function minimumStakeTime() external view returns (uint);

    function remainingIssuableSynths(address issuer)
        external
        view
        returns (
            uint maxIssuable,
            uint alreadyIssued,
            uint totalSystemDebt
        );

    function synths(bytes32 currencyKey) external view returns (ISynth);

    function getSynths(bytes32[] calldata currencyKeys) external view returns (ISynth[] memory);

    function synthsByAddress(address synthAddress) external view returns (bytes32);

    function totalIssuedSynths(bytes32 currencyKey, bool excludeOtherCollateral) external view returns (uint);

    function transferableSynthetixAndAnyRateIsInvalid(address account, uint balance)
        external
        view
        returns (uint transferable, bool anyRateIsInvalid);

    function liquidationAmounts(address account, bool isSelfLiquidation)
        external
        view
        returns (
            uint totalRedeemed,
            uint debtToRemove,
            uint escrowToLiquidate,
            uint initialDebtBalance
        );

    // Restricted: used internally to Synthetix
    function addSynths(ISynth[] calldata synthsToAdd) external;

    function issueSynths(address from, uint amount) external;

    function issueSynthsOnBehalf(
        address issueFor,
        address from,
        uint amount
    ) external;

    function issueMaxSynths(address from) external;

    function issueMaxSynthsOnBehalf(address issueFor, address from) external;

    function burnSynths(address from, uint amount) external;

    function burnSynthsOnBehalf(
        address burnForAddress,
        address from,
        uint amount
    ) external;

    function burnSynthsToTarget(address from) external;

    function burnSynthsToTargetOnBehalf(address burnForAddress, address from) external;

    function burnForRedemption(
        address deprecatedSynthProxy,
        address account,
        uint balance
    ) external;

    function setCurrentPeriodId(uint128 periodId) external;

    function liquidateAccount(address account, bool isSelfLiquidation)
        external
        returns (
            uint totalRedeemed,
            uint debtRemoved,
            uint escrowToLiquidate
        );

    function issueSynthsWithoutDebt(
        bytes32 currencyKey,
        address to,
        uint amount
    ) external returns (bool rateInvalid);

    function burnSynthsWithoutDebt(
        bytes32 currencyKey,
        address to,
        uint amount
    ) external returns (bool rateInvalid);
}


// Inheritance


// Internal references


// https://docs.synthetix.io/contracts/source/contracts/addressresolver
contract AddressResolver is Owned, IAddressResolver {
    mapping(bytes32 => address) public repository;

    constructor(address _owner) public Owned(_owner) {}

    /* ========== RESTRICTED FUNCTIONS ========== */

    function importAddresses(bytes32[] calldata names, address[] calldata destinations) external onlyOwner {
        require(names.length == destinations.length, "Input lengths must match");

        for (uint i = 0; i < names.length; i++) {
            bytes32 name = names[i];
            address destination = destinations[i];
            repository[name] = destination;
            emit AddressImported(name, destination);
        }
    }

    /* ========= PUBLIC FUNCTIONS ========== */

    function rebuildCaches(MixinResolver[] calldata destinations) external {
        for (uint i = 0; i < destinations.length; i++) {
            destinations[i].rebuildCache();
        }
    }

    /* ========== VIEWS ========== */

    function areAddressesImported(bytes32[] calldata names, address[] calldata destinations) external view returns (bool) {
        for (uint i = 0; i < names.length; i++) {
            if (repository[names[i]] != destinations[i]) {
                return false;
            }
        }
        return true;
    }

    function getAddress(bytes32 name) external view returns (address) {
        return repository[name];
    }

    function requireAndGetAddress(bytes32 name, string calldata reason) external view returns (address) {
        address _foundAddress = repository[name];
        require(_foundAddress != address(0), reason);
        return _foundAddress;
    }

    function getSynth(bytes32 key) external view returns (address) {
        IIssuer issuer = IIssuer(repository["Issuer"]);
        require(address(issuer) != address(0), "Cannot find Issuer address");
        return address(issuer.synths(key));
    }

    /* ========== EVENTS ========== */

    event AddressImported(bytes32 name, address destination);
}


// Internal references


// https://docs.synthetix.io/contracts/source/contracts/mixinresolver
contract MixinResolver {
    AddressResolver public resolver;

    mapping(bytes32 => address) private addressCache;

    constructor(address _resolver) internal {
        resolver = AddressResolver(_resolver);
    }

    /* ========== INTERNAL FUNCTIONS ========== */

    function combineArrays(bytes32[] memory first, bytes32[] memory second)
        internal
        pure
        returns (bytes32[] memory combination)
    {
        combination = new bytes32[](first.length + second.length);

        for (uint i = 0; i < first.length; i++) {
            combination[i] = first[i];
        }

        for (uint j = 0; j < second.length; j++) {
            combination[first.length + j] = second[j];
        }
    }

    /* ========== PUBLIC FUNCTIONS ========== */

    // Note: this function is public not external in order for it to be overridden and invoked via super in subclasses
    function resolverAddressesRequired() public view returns (bytes32[] memory addresses) {}

    function rebuildCache() public {
        bytes32[] memory requiredAddresses = resolverAddressesRequired();
        // The resolver must call this function whenver it updates its state
        for (uint i = 0; i < requiredAddresses.length; i++) {
            bytes32 name = requiredAddresses[i];
            // Note: can only be invoked once the resolver has all the targets needed added
            address destination =
                resolver.requireAndGetAddress(name, string(abi.encodePacked("Resolver missing target: ", name)));
            addressCache[name] = destination;
            emit CacheUpdated(name, destination);
        }
    }

    /* ========== VIEWS ========== */

    function isResolverCached() external view returns (bool) {
        bytes32[] memory requiredAddresses = resolverAddressesRequired();
        for (uint i = 0; i < requiredAddresses.length; i++) {
            bytes32 name = requiredAddresses[i];
            // false if our cache is invalid or if the resolver doesn't have the required address
            if (resolver.getAddress(name) != addressCache[name] || addressCache[name] == address(0)) {
                return false;
            }
        }

        return true;
    }

    /* ========== INTERNAL FUNCTIONS ========== */

    function requireAndGetAddress(bytes32 name) internal view returns (address) {
        address _foundAddress = addressCache[name];
        require(_foundAddress != address(0), string(abi.encodePacked("Missing address: ", name)));
        return _foundAddress;
    }

    /* ========== EVENTS ========== */

    event CacheUpdated(bytes32 name, address destination);
}


// https://docs.synthetix.io/contracts/source/interfaces/iflexiblestorage
interface IFlexibleStorage {
    // Views
    function getUIntValue(bytes32 contractName, bytes32 record) external view returns (uint);

    function getUIntValues(bytes32 contractName, bytes32[] calldata records) external view returns (uint[] memory);

    function getIntValue(bytes32 contractName, bytes32 record) external view returns (int);

    function getIntValues(bytes32 contractName, bytes32[] calldata records) external view returns (int[] memory);

    function getAddressValue(bytes32 contractName, bytes32 record) external view returns (address);

    function getAddressValues(bytes32 contractName, bytes32[] calldata records) external view returns (address[] memory);

    function getBoolValue(bytes32 contractName, bytes32 record) external view returns (bool);

    function getBoolValues(bytes32 contractName, bytes32[] calldata records) external view returns (bool[] memory);

    function getBytes32Value(bytes32 contractName, bytes32 record) external view returns (bytes32);

    function getBytes32Values(bytes32 contractName, bytes32[] calldata records) external view returns (bytes32[] memory);

    // Mutative functions
    function deleteUIntValue(bytes32 contractName, bytes32 record) external;

    function deleteIntValue(bytes32 contractName, bytes32 record) external;

    function deleteAddressValue(bytes32 contractName, bytes32 record) external;

    function deleteBoolValue(bytes32 contractName, bytes32 record) external;

    function deleteBytes32Value(bytes32 contractName, bytes32 record) external;

    function setUIntValue(
        bytes32 contractName,
        bytes32 record,
        uint value
    ) external;

    function setUIntValues(
        bytes32 contractName,
        bytes32[] calldata records,
        uint[] calldata values
    ) external;

    function setIntValue(
        bytes32 contractName,
        bytes32 record,
        int value
    ) external;

    function setIntValues(
        bytes32 contractName,
        bytes32[] calldata records,
        int[] calldata values
    ) external;

    function setAddressValue(
        bytes32 contractName,
        bytes32 record,
        address value
    ) external;

    function setAddressValues(
        bytes32 contractName,
        bytes32[] calldata records,
        address[] calldata values
    ) external;

    function setBoolValue(
        bytes32 contractName,
        bytes32 record,
        bool value
    ) external;

    function setBoolValues(
        bytes32 contractName,
        bytes32[] calldata records,
        bool[] calldata values
    ) external;

    function setBytes32Value(
        bytes32 contractName,
        bytes32 record,
        bytes32 value
    ) external;

    function setBytes32Values(
        bytes32 contractName,
        bytes32[] calldata records,
        bytes32[] calldata values
    ) external;
}


// Internal references


// https://docs.synthetix.io/contracts/source/contracts/mixinsystemsettings
contract MixinSystemSettings is MixinResolver {
    // must match the one defined SystemSettingsLib, defined in both places due to sol v0.5 limitations
    bytes32 internal constant SETTING_CONTRACT_NAME = "SystemSettings";

    bytes32 internal constant SETTING_WAITING_PERIOD_SECS = "waitingPeriodSecs";
    bytes32 internal constant SETTING_PRICE_DEVIATION_THRESHOLD_FACTOR = "priceDeviationThresholdFactor";
    bytes32 internal constant SETTING_ISSUANCE_RATIO = "issuanceRatio";
    bytes32 internal constant SETTING_FEE_PERIOD_DURATION = "feePeriodDuration";
    bytes32 internal constant SETTING_TARGET_THRESHOLD = "targetThreshold";
    bytes32 internal constant SETTING_LIQUIDATION_DELAY = "liquidationDelay";
    bytes32 internal constant SETTING_LIQUIDATION_RATIO = "liquidationRatio";
    bytes32 internal constant SETTING_LIQUIDATION_ESCROW_DURATION = "liquidationEscrowDuration";
    bytes32 internal constant SETTING_LIQUIDATION_PENALTY = "liquidationPenalty";
    bytes32 internal constant SETTING_SNX_LIQUIDATION_PENALTY = "snxLiquidationPenalty";
    bytes32 internal constant SETTING_SELF_LIQUIDATION_PENALTY = "selfLiquidationPenalty";
    bytes32 internal constant SETTING_FLAG_REWARD = "flagReward";
    bytes32 internal constant SETTING_LIQUIDATE_REWARD = "liquidateReward";
    bytes32 internal constant SETTING_RATE_STALE_PERIOD = "rateStalePeriod";
    /* ========== Exchange Fees Related ========== */
    bytes32 internal constant SETTING_EXCHANGE_FEE_RATE = "exchangeFeeRate";
    bytes32 internal constant SETTING_EXCHANGE_DYNAMIC_FEE_THRESHOLD = "exchangeDynamicFeeThreshold";
    bytes32 internal constant SETTING_EXCHANGE_DYNAMIC_FEE_WEIGHT_DECAY = "exchangeDynamicFeeWeightDecay";
    bytes32 internal constant SETTING_EXCHANGE_DYNAMIC_FEE_ROUNDS = "exchangeDynamicFeeRounds";
    bytes32 internal constant SETTING_EXCHANGE_MAX_DYNAMIC_FEE = "exchangeMaxDynamicFee";
    /* ========== End Exchange Fees Related ========== */
    bytes32 internal constant SETTING_MINIMUM_STAKE_TIME = "minimumStakeTime";
    bytes32 internal constant SETTING_AGGREGATOR_WARNING_FLAGS = "aggregatorWarningFlags";
    bytes32 internal constant SETTING_TRADING_REWARDS_ENABLED = "tradingRewardsEnabled";
    bytes32 internal constant SETTING_DEBT_SNAPSHOT_STALE_TIME = "debtSnapshotStaleTime";
    bytes32 internal constant SETTING_CROSS_DOMAIN_DEPOSIT_GAS_LIMIT = "crossDomainDepositGasLimit";
    bytes32 internal constant SETTING_CROSS_DOMAIN_ESCROW_GAS_LIMIT = "crossDomainEscrowGasLimit";
    bytes32 internal constant SETTING_CROSS_DOMAIN_REWARD_GAS_LIMIT = "crossDomainRewardGasLimit";
    bytes32 internal constant SETTING_CROSS_DOMAIN_WITHDRAWAL_GAS_LIMIT = "crossDomainWithdrawalGasLimit";
    bytes32 internal constant SETTING_CROSS_DOMAIN_FEE_PERIOD_CLOSE_GAS_LIMIT = "crossDomainCloseGasLimit";
    bytes32 internal constant SETTING_CROSS_DOMAIN_RELAY_GAS_LIMIT = "crossDomainRelayGasLimit";
    bytes32 internal constant SETTING_ETHER_WRAPPER_MAX_ETH = "etherWrapperMaxETH";
    bytes32 internal constant SETTING_ETHER_WRAPPER_MINT_FEE_RATE = "etherWrapperMintFeeRate";
    bytes32 internal constant SETTING_ETHER_WRAPPER_BURN_FEE_RATE = "etherWrapperBurnFeeRate";
    bytes32 internal constant SETTING_WRAPPER_MAX_TOKEN_AMOUNT = "wrapperMaxTokens";
    bytes32 internal constant SETTING_WRAPPER_MINT_FEE_RATE = "wrapperMintFeeRate";
    bytes32 internal constant SETTING_WRAPPER_BURN_FEE_RATE = "wrapperBurnFeeRate";
    bytes32 internal constant SETTING_INTERACTION_DELAY = "interactionDelay";
    bytes32 internal constant SETTING_COLLAPSE_FEE_RATE = "collapseFeeRate";
    bytes32 internal constant SETTING_ATOMIC_MAX_VOLUME_PER_BLOCK = "atomicMaxVolumePerBlock";
    bytes32 internal constant SETTING_ATOMIC_TWAP_WINDOW = "atomicTwapWindow";
    bytes32 internal constant SETTING_ATOMIC_EQUIVALENT_FOR_DEX_PRICING = "atomicEquivalentForDexPricing";
    bytes32 internal constant SETTING_ATOMIC_EXCHANGE_FEE_RATE = "atomicExchangeFeeRate";
    bytes32 internal constant SETTING_ATOMIC_VOLATILITY_CONSIDERATION_WINDOW = "atomicVolConsiderationWindow";
    bytes32 internal constant SETTING_ATOMIC_VOLATILITY_UPDATE_THRESHOLD = "atomicVolUpdateThreshold";
    bytes32 internal constant SETTING_PURE_CHAINLINK_PRICE_FOR_ATOMIC_SWAPS_ENABLED = "pureChainlinkForAtomicsEnabled";
    bytes32 internal constant SETTING_CROSS_SYNTH_TRANSFER_ENABLED = "crossChainSynthTransferEnabled";

    bytes32 internal constant CONTRACT_FLEXIBLESTORAGE = "FlexibleStorage";

    enum CrossDomainMessageGasLimits {Deposit, Escrow, Reward, Withdrawal, CloseFeePeriod, Relay}

    struct DynamicFeeConfig {
        uint threshold;
        uint weightDecay;
        uint rounds;
        uint maxFee;
    }

    constructor(address _resolver) internal MixinResolver(_resolver) {}

    function resolverAddressesRequired() public view returns (bytes32[] memory addresses) {
        addresses = new bytes32[](1);
        addresses[0] = CONTRACT_FLEXIBLESTORAGE;
    }

    function flexibleStorage() internal view returns (IFlexibleStorage) {
        return IFlexibleStorage(requireAndGetAddress(CONTRACT_FLEXIBLESTORAGE));
    }

    function _getGasLimitSetting(CrossDomainMessageGasLimits gasLimitType) internal pure returns (bytes32) {
        if (gasLimitType == CrossDomainMessageGasLimits.Deposit) {
            return SETTING_CROSS_DOMAIN_DEPOSIT_GAS_LIMIT;
        } else if (gasLimitType == CrossDomainMessageGasLimits.Escrow) {
            return SETTING_CROSS_DOMAIN_ESCROW_GAS_LIMIT;
        } else if (gasLimitType == CrossDomainMessageGasLimits.Reward) {
            return SETTING_CROSS_DOMAIN_REWARD_GAS_LIMIT;
        } else if (gasLimitType == CrossDomainMessageGasLimits.Withdrawal) {
            return SETTING_CROSS_DOMAIN_WITHDRAWAL_GAS_LIMIT;
        } else if (gasLimitType == CrossDomainMessageGasLimits.Relay) {
            return SETTING_CROSS_DOMAIN_RELAY_GAS_LIMIT;
        } else if (gasLimitType == CrossDomainMessageGasLimits.CloseFeePeriod) {
            return SETTING_CROSS_DOMAIN_FEE_PERIOD_CLOSE_GAS_LIMIT;
        } else {
            revert("Unknown gas limit type");
        }
    }

    function getCrossDomainMessageGasLimit(CrossDomainMessageGasLimits gasLimitType) internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, _getGasLimitSetting(gasLimitType));
    }

    function getTradingRewardsEnabled() internal view returns (bool) {
        return flexibleStorage().getBoolValue(SETTING_CONTRACT_NAME, SETTING_TRADING_REWARDS_ENABLED);
    }

    function getWaitingPeriodSecs() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_WAITING_PERIOD_SECS);
    }

    function getPriceDeviationThresholdFactor() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_PRICE_DEVIATION_THRESHOLD_FACTOR);
    }

    function getIssuanceRatio() internal view returns (uint) {
        // lookup on flexible storage directly for gas savings (rather than via SystemSettings)
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ISSUANCE_RATIO);
    }

    function getFeePeriodDuration() internal view returns (uint) {
        // lookup on flexible storage directly for gas savings (rather than via SystemSettings)
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_FEE_PERIOD_DURATION);
    }

    function getTargetThreshold() internal view returns (uint) {
        // lookup on flexible storage directly for gas savings (rather than via SystemSettings)
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_TARGET_THRESHOLD);
    }

    function getLiquidationDelay() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_LIQUIDATION_DELAY);
    }

    function getLiquidationRatio() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_LIQUIDATION_RATIO);
    }

    function getLiquidationEscrowDuration() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_LIQUIDATION_ESCROW_DURATION);
    }

    function getLiquidationPenalty() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_LIQUIDATION_PENALTY);
    }

    function getSnxLiquidationPenalty() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_SNX_LIQUIDATION_PENALTY);
    }

    function getSelfLiquidationPenalty() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_SELF_LIQUIDATION_PENALTY);
    }

    function getFlagReward() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_FLAG_REWARD);
    }

    function getLiquidateReward() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_LIQUIDATE_REWARD);
    }

    function getRateStalePeriod() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_RATE_STALE_PERIOD);
    }

    /* ========== Exchange Related Fees ========== */
    function getExchangeFeeRate(bytes32 currencyKey) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_EXCHANGE_FEE_RATE, currencyKey))
            );
    }

    /// @notice Get exchange dynamic fee related keys
    /// @return threshold, weight decay, rounds, and max fee
    function getExchangeDynamicFeeConfig() internal view returns (DynamicFeeConfig memory) {
        bytes32[] memory keys = new bytes32[](4);
        keys[0] = SETTING_EXCHANGE_DYNAMIC_FEE_THRESHOLD;
        keys[1] = SETTING_EXCHANGE_DYNAMIC_FEE_WEIGHT_DECAY;
        keys[2] = SETTING_EXCHANGE_DYNAMIC_FEE_ROUNDS;
        keys[3] = SETTING_EXCHANGE_MAX_DYNAMIC_FEE;
        uint[] memory values = flexibleStorage().getUIntValues(SETTING_CONTRACT_NAME, keys);
        return DynamicFeeConfig({threshold: values[0], weightDecay: values[1], rounds: values[2], maxFee: values[3]});
    }

    /* ========== End Exchange Related Fees ========== */

    function getMinimumStakeTime() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_MINIMUM_STAKE_TIME);
    }

    function getAggregatorWarningFlags() internal view returns (address) {
        return flexibleStorage().getAddressValue(SETTING_CONTRACT_NAME, SETTING_AGGREGATOR_WARNING_FLAGS);
    }

    function getDebtSnapshotStaleTime() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_DEBT_SNAPSHOT_STALE_TIME);
    }

    function getEtherWrapperMaxETH() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ETHER_WRAPPER_MAX_ETH);
    }

    function getEtherWrapperMintFeeRate() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ETHER_WRAPPER_MINT_FEE_RATE);
    }

    function getEtherWrapperBurnFeeRate() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ETHER_WRAPPER_BURN_FEE_RATE);
    }

    function getWrapperMaxTokenAmount(address wrapper) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_WRAPPER_MAX_TOKEN_AMOUNT, wrapper))
            );
    }

    function getWrapperMintFeeRate(address wrapper) internal view returns (int) {
        return
            flexibleStorage().getIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_WRAPPER_MINT_FEE_RATE, wrapper))
            );
    }

    function getWrapperBurnFeeRate(address wrapper) internal view returns (int) {
        return
            flexibleStorage().getIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_WRAPPER_BURN_FEE_RATE, wrapper))
            );
    }

    function getInteractionDelay(address collateral) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_INTERACTION_DELAY, collateral))
            );
    }

    function getCollapseFeeRate(address collateral) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_COLLAPSE_FEE_RATE, collateral))
            );
    }

    function getAtomicMaxVolumePerBlock() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ATOMIC_MAX_VOLUME_PER_BLOCK);
    }

    function getAtomicTwapWindow() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_ATOMIC_TWAP_WINDOW);
    }

    function getAtomicEquivalentForDexPricing(bytes32 currencyKey) internal view returns (address) {
        return
            flexibleStorage().getAddressValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_ATOMIC_EQUIVALENT_FOR_DEX_PRICING, currencyKey))
            );
    }

    function getAtomicExchangeFeeRate(bytes32 currencyKey) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_ATOMIC_EXCHANGE_FEE_RATE, currencyKey))
            );
    }

    function getAtomicVolatilityConsiderationWindow(bytes32 currencyKey) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_ATOMIC_VOLATILITY_CONSIDERATION_WINDOW, currencyKey))
            );
    }

    function getAtomicVolatilityUpdateThreshold(bytes32 currencyKey) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_ATOMIC_VOLATILITY_UPDATE_THRESHOLD, currencyKey))
            );
    }

    function getPureChainlinkPriceForAtomicSwapsEnabled(bytes32 currencyKey) internal view returns (bool) {
        return
            flexibleStorage().getBoolValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_PURE_CHAINLINK_PRICE_FOR_ATOMIC_SWAPS_ENABLED, currencyKey))
            );
    }

    function getCrossChainSynthTransferEnabled(bytes32 currencyKey) internal view returns (uint) {
        return
            flexibleStorage().getUIntValue(
                SETTING_CONTRACT_NAME,
                keccak256(abi.encodePacked(SETTING_CROSS_SYNTH_TRANSFER_ENABLED, currencyKey))
            );
    }

    function getExchangeMaxDynamicFee() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_EXCHANGE_MAX_DYNAMIC_FEE);
    }

    function getExchangeDynamicFeeRounds() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_EXCHANGE_DYNAMIC_FEE_ROUNDS);
    }

    function getExchangeDynamicFeeThreshold() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_EXCHANGE_DYNAMIC_FEE_THRESHOLD);
    }

    function getExchangeDynamicFeeWeightDecay() internal view returns (uint) {
        return flexibleStorage().getUIntValue(SETTING_CONTRACT_NAME, SETTING_EXCHANGE_DYNAMIC_FEE_WEIGHT_DECAY);
    }
}


// https://docs.synthetix.io/contracts/source/interfaces/ierc20
interface IERC20 {
    // ERC20 Optional Views
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);

    // Views
    function totalSupply() external view returns (uint);

    function balanceOf(address owner) external view returns (uint);

    function allowance(address owner, address spender) external view returns (uint);

    // Mutative functions
    function transfer(address to, uint value) external returns (bool);

    function approve(address spender, uint value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint value
    ) external returns (bool);

    // Events
    event Transfer(address indexed from, address indexed to, uint value);

    event Approval(address indexed owner, address indexed spender, uint value);
}


pragma experimental ABIEncoderV2;

// https://docs.synthetix.io/contracts/source/interfaces/IDirectIntegration
interface IDirectIntegrationManager {
    struct ParameterIntegrationSettings {
        bytes32 currencyKey;
        address dexPriceAggregator;
        address atomicEquivalentForDexPricing;
        uint atomicExchangeFeeRate;
        uint atomicTwapWindow;
        uint atomicMaxVolumePerBlock;
        uint atomicVolatilityConsiderationWindow;
        uint atomicVolatilityUpdateThreshold;
        uint exchangeFeeRate;
        uint exchangeMaxDynamicFee;
        uint exchangeDynamicFeeRounds;
        uint exchangeDynamicFeeThreshold;
        uint exchangeDynamicFeeWeightDecay;
    }

    function getExchangeParameters(address integration, bytes32 key)
        external
        view
        returns (ParameterIntegrationSettings memory settings);

    function setExchangeParameters(
        address integration,
        bytes32[] calldata currencyKeys,
        ParameterIntegrationSettings calldata params
    ) external;
}


// https://docs.synthetix.io/contracts/source/interfaces/iexchangerates
interface IExchangeRates {
    // Structs
    struct RateAndUpdatedTime {
        uint216 rate;
        uint40 time;
    }

    // Views
    function aggregators(bytes32 currencyKey) external view returns (address);

    function aggregatorWarningFlags() external view returns (address);

    function anyRateIsInvalid(bytes32[] calldata currencyKeys) external view returns (bool);

    function anyRateIsInvalidAtRound(bytes32[] calldata currencyKeys, uint[] calldata roundIds) external view returns (bool);

    function currenciesUsingAggregator(address aggregator) external view returns (bytes32[] memory);

    function effectiveValue(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    ) external view returns (uint value);

    function effectiveValueAndRates(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    )
        external
        view
        returns (
            uint value,
            uint sourceRate,
            uint destinationRate
        );

    function effectiveValueAndRatesAtRound(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey,
        uint roundIdForSrc,
        uint roundIdForDest
    )
        external
        view
        returns (
            uint value,
            uint sourceRate,
            uint destinationRate
        );

    function effectiveAtomicValueAndRates(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    )
        external
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        );

    function effectiveAtomicValueAndRates(
        IDirectIntegrationManager.ParameterIntegrationSettings calldata sourceSettings,
        uint sourceAmount,
        IDirectIntegrationManager.ParameterIntegrationSettings calldata destinationSettings,
        IDirectIntegrationManager.ParameterIntegrationSettings calldata usdSettings
    )
        external
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        );

    function getCurrentRoundId(bytes32 currencyKey) external view returns (uint);

    function getLastRoundIdBeforeElapsedSecs(
        bytes32 currencyKey,
        uint startingRoundId,
        uint startingTimestamp,
        uint timediff
    ) external view returns (uint);

    function lastRateUpdateTimes(bytes32 currencyKey) external view returns (uint256);

    function rateAndTimestampAtRound(bytes32 currencyKey, uint roundId) external view returns (uint rate, uint time);

    function rateAndUpdatedTime(bytes32 currencyKey) external view returns (uint rate, uint time);

    function rateAndInvalid(bytes32 currencyKey) external view returns (uint rate, bool isInvalid);

    function rateForCurrency(bytes32 currencyKey) external view returns (uint);

    function rateIsFlagged(bytes32 currencyKey) external view returns (bool);

    function rateIsInvalid(bytes32 currencyKey) external view returns (bool);

    function rateIsStale(bytes32 currencyKey) external view returns (bool);

    function rateStalePeriod() external view returns (uint);

    function ratesAndUpdatedTimeForCurrencyLastNRounds(
        bytes32 currencyKey,
        uint numRounds,
        uint roundId
    ) external view returns (uint[] memory rates, uint[] memory times);

    function ratesAndInvalidForCurrencies(bytes32[] calldata currencyKeys)
        external
        view
        returns (uint[] memory rates, bool anyRateInvalid);

    function ratesForCurrencies(bytes32[] calldata currencyKeys) external view returns (uint[] memory);

    function synthTooVolatileForAtomicExchange(bytes32 currencyKey) external view returns (bool);

    function synthTooVolatileForAtomicExchange(IDirectIntegrationManager.ParameterIntegrationSettings calldata settings)
        external
        view
        returns (bool);

    function rateWithSafetyChecks(bytes32 currencyKey)
        external
        returns (
            uint rate,
            bool broken,
            bool invalid
        );
}


/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, "SafeMath: division by zero");
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, "SafeMath: modulo by zero");
        return a % b;
    }
}


// Libraries


// https://docs.synthetix.io/contracts/source/libraries/safedecimalmath
library SafeDecimalMath {
    using SafeMath for uint;

    /* Number of decimal places in the representations. */
    uint8 public constant decimals = 18;
    uint8 public constant highPrecisionDecimals = 27;

    /* The number representing 1.0. */
    uint public constant UNIT = 10**uint(decimals);

    /* The number representing 1.0 for higher fidelity numbers. */
    uint public constant PRECISE_UNIT = 10**uint(highPrecisionDecimals);
    uint private constant UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR = 10**uint(highPrecisionDecimals - decimals);

    /**
     * @return Provides an interface to UNIT.
     */
    function unit() external pure returns (uint) {
        return UNIT;
    }

    /**
     * @return Provides an interface to PRECISE_UNIT.
     */
    function preciseUnit() external pure returns (uint) {
        return PRECISE_UNIT;
    }

    /**
     * @return The result of multiplying x and y, interpreting the operands as fixed-point
     * decimals.
     *
     * @dev A unit factor is divided out after the product of x and y is evaluated,
     * so that product must be less than 2**256. As this is an integer division,
     * the internal division always rounds down. This helps save on gas. Rounding
     * is more expensive on gas.
     */
    function multiplyDecimal(uint x, uint y) internal pure returns (uint) {
        /* Divide by UNIT to remove the extra factor introduced by the product. */
        return x.mul(y) / UNIT;
    }

    /**
     * @return The result of safely multiplying x and y, interpreting the operands
     * as fixed-point decimals of the specified precision unit.
     *
     * @dev The operands should be in the form of a the specified unit factor which will be
     * divided out after the product of x and y is evaluated, so that product must be
     * less than 2**256.
     *
     * Unlike multiplyDecimal, this function rounds the result to the nearest increment.
     * Rounding is useful when you need to retain fidelity for small decimal numbers
     * (eg. small fractions or percentages).
     */
    function _multiplyDecimalRound(
        uint x,
        uint y,
        uint precisionUnit
    ) private pure returns (uint) {
        /* Divide by UNIT to remove the extra factor introduced by the product. */
        uint quotientTimesTen = x.mul(y) / (precisionUnit / 10);

        if (quotientTimesTen % 10 >= 5) {
            quotientTimesTen += 10;
        }

        return quotientTimesTen / 10;
    }

    /**
     * @return The result of safely multiplying x and y, interpreting the operands
     * as fixed-point decimals of a precise unit.
     *
     * @dev The operands should be in the precise unit factor which will be
     * divided out after the product of x and y is evaluated, so that product must be
     * less than 2**256.
     *
     * Unlike multiplyDecimal, this function rounds the result to the nearest increment.
     * Rounding is useful when you need to retain fidelity for small decimal numbers
     * (eg. small fractions or percentages).
     */
    function multiplyDecimalRoundPrecise(uint x, uint y) internal pure returns (uint) {
        return _multiplyDecimalRound(x, y, PRECISE_UNIT);
    }

    /**
     * @return The result of safely multiplying x and y, interpreting the operands
     * as fixed-point decimals of a standard unit.
     *
     * @dev The operands should be in the standard unit factor which will be
     * divided out after the product of x and y is evaluated, so that product must be
     * less than 2**256.
     *
     * Unlike multiplyDecimal, this function rounds the result to the nearest increment.
     * Rounding is useful when you need to retain fidelity for small decimal numbers
     * (eg. small fractions or percentages).
     */
    function multiplyDecimalRound(uint x, uint y) internal pure returns (uint) {
        return _multiplyDecimalRound(x, y, UNIT);
    }

    /**
     * @return The result of safely dividing x and y. The return value is a high
     * precision decimal.
     *
     * @dev y is divided after the product of x and the standard precision unit
     * is evaluated, so the product of x and UNIT must be less than 2**256. As
     * this is an integer division, the result is always rounded down.
     * This helps save on gas. Rounding is more expensive on gas.
     */
    function divideDecimal(uint x, uint y) internal pure returns (uint) {
        /* Reintroduce the UNIT factor that will be divided out by y. */
        return x.mul(UNIT).div(y);
    }

    /**
     * @return The result of safely dividing x and y. The return value is as a rounded
     * decimal in the precision unit specified in the parameter.
     *
     * @dev y is divided after the product of x and the specified precision unit
     * is evaluated, so the product of x and the specified precision unit must
     * be less than 2**256. The result is rounded to the nearest increment.
     */
    function _divideDecimalRound(
        uint x,
        uint y,
        uint precisionUnit
    ) private pure returns (uint) {
        uint resultTimesTen = x.mul(precisionUnit * 10).div(y);

        if (resultTimesTen % 10 >= 5) {
            resultTimesTen += 10;
        }

        return resultTimesTen / 10;
    }

    /**
     * @return The result of safely dividing x and y. The return value is as a rounded
     * standard precision decimal.
     *
     * @dev y is divided after the product of x and the standard precision unit
     * is evaluated, so the product of x and the standard precision unit must
     * be less than 2**256. The result is rounded to the nearest increment.
     */
    function divideDecimalRound(uint x, uint y) internal pure returns (uint) {
        return _divideDecimalRound(x, y, UNIT);
    }

    /**
     * @return The result of safely dividing x and y. The return value is as a rounded
     * high precision decimal.
     *
     * @dev y is divided after the product of x and the high precision unit
     * is evaluated, so the product of x and the high precision unit must
     * be less than 2**256. The result is rounded to the nearest increment.
     */
    function divideDecimalRoundPrecise(uint x, uint y) internal pure returns (uint) {
        return _divideDecimalRound(x, y, PRECISE_UNIT);
    }

    /**
     * @dev Convert a standard decimal representation to a high precision one.
     */
    function decimalToPreciseDecimal(uint i) internal pure returns (uint) {
        return i.mul(UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR);
    }

    /**
     * @dev Convert a high precision decimal to a standard decimal representation.
     */
    function preciseDecimalToDecimal(uint i) internal pure returns (uint) {
        uint quotientTimesTen = i / (UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR / 10);

        if (quotientTimesTen % 10 >= 5) {
            quotientTimesTen += 10;
        }

        return quotientTimesTen / 10;
    }

    // Computes `a - b`, setting the value to 0 if b > a.
    function floorsub(uint a, uint b) internal pure returns (uint) {
        return b >= a ? 0 : a - b;
    }

    /* ---------- Utilities ---------- */
    /*
     * Absolute value of the input, returned as a signed number.
     */
    function signedAbs(int x) internal pure returns (int) {
        return x < 0 ? -x : x;
    }

    /*
     * Absolute value of the input, returned as an unsigned number.
     */
    function abs(int x) internal pure returns (uint) {
        return uint(signedAbs(x));
    }
}


interface AggregatorInterface {
  function latestAnswer() external view returns (int256);
  function latestTimestamp() external view returns (uint256);
  function latestRound() external view returns (uint256);
  function getAnswer(uint256 roundId) external view returns (int256);
  function getTimestamp(uint256 roundId) external view returns (uint256);

  event AnswerUpdated(int256 indexed current, uint256 indexed roundId, uint256 timestamp);
  event NewRound(uint256 indexed roundId, address indexed startedBy, uint256 startedAt);
}


interface AggregatorV3Interface {

  function decimals() external view returns (uint8);
  function description() external view returns (string memory);
  function version() external view returns (uint256);

  // getRoundData and latestRoundData should both raise "No data present"
  // if they do not have data to report, instead of returning unset values
  // which could be misinterpreted as actual reported values.
  function getRoundData(uint80 _roundId)
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );
  function latestRoundData()
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );

}


/**
 * @title The V2 & V3 Aggregator Interface
 * @notice Solidity V0.5 does not allow interfaces to inherit from other
 * interfaces so this contract is a combination of v0.5 AggregatorInterface.sol
 * and v0.5 AggregatorV3Interface.sol.
 */
interface AggregatorV2V3Interface {
  //
  // V2 Interface:
  //
  function latestAnswer() external view returns (int256);
  function latestTimestamp() external view returns (uint256);
  function latestRound() external view returns (uint256);
  function getAnswer(uint256 roundId) external view returns (int256);
  function getTimestamp(uint256 roundId) external view returns (uint256);

  event AnswerUpdated(int256 indexed current, uint256 indexed roundId, uint256 timestamp);
  event NewRound(uint256 indexed roundId, address indexed startedBy, uint256 startedAt);

  //
  // V3 Interface:
  //
  function decimals() external view returns (uint8);
  function description() external view returns (string memory);
  function version() external view returns (uint256);

  // getRoundData and latestRoundData should both raise "No data present"
  // if they do not have data to report, instead of returning unset values
  // which could be misinterpreted as actual reported values.
  function getRoundData(uint80 _roundId)
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );
  function latestRoundData()
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );

}


interface FlagsInterface {
  function getFlag(address) external view returns (bool);
  function getFlags(address[] calldata) external view returns (bool[] memory);
  function raiseFlag(address) external;
  function raiseFlags(address[] calldata) external;
  function lowerFlags(address[] calldata) external;
  function setRaisingAccessController(address) external;
}


// https://docs.synthetix.io/contracts/source/interfaces/ICircuitBreaker
interface ICircuitBreaker {
    // Views
    function isInvalid(address oracleAddress, uint value) external view returns (bool);

    function priceDeviationThresholdFactor() external view returns (uint);

    function isDeviationAboveThreshold(uint base, uint comparison) external view returns (bool);

    function lastValue(address oracleAddress) external view returns (uint);

    function circuitBroken(address oracleAddress) external view returns (bool);

    // Mutative functions
    function resetLastValue(address[] calldata oracleAddresses, uint[] calldata values) external;

    function probeCircuitBreaker(address oracleAddress, uint value) external returns (bool circuitBroken);
}


// Inheritance


// Libraries


// Internal references
// AggregatorInterface from Chainlink represents a decentralized pricing network for a single currency key

// FlagsInterface from Chainlink addresses SIP-76


// https://docs.synthetix.io/contracts/source/contracts/exchangerates
contract ExchangeRates is Owned, MixinSystemSettings, IExchangeRates {
    using SafeMath for uint;
    using SafeDecimalMath for uint;

    bytes32 public constant CONTRACT_NAME = "ExchangeRates";

    bytes32 internal constant CONTRACT_CIRCUIT_BREAKER = "CircuitBreaker";

    //slither-disable-next-line naming-convention
    bytes32 internal constant sUSD = "sUSD";

    // Decentralized oracle networks that feed into pricing aggregators
    mapping(bytes32 => AggregatorV2V3Interface) public aggregators;

    mapping(bytes32 => uint8) public currencyKeyDecimals;

    // List of aggregator keys for convenient iteration
    bytes32[] public aggregatorKeys;

    // ========== CONSTRUCTOR ==========

    constructor(address _owner, address _resolver) public Owned(_owner) MixinSystemSettings(_resolver) {}

    /* ========== MUTATIVE FUNCTIONS ========== */

    function addAggregator(bytes32 currencyKey, address aggregatorAddress) external onlyOwner {
        AggregatorV2V3Interface aggregator = AggregatorV2V3Interface(aggregatorAddress);
        // This check tries to make sure that a valid aggregator is being added.
        // It checks if the aggregator is an existing smart contract that has implemented `latestTimestamp` function.

        require(aggregator.latestRound() >= 0, "Given Aggregator is invalid");
        uint8 decimals = aggregator.decimals();
        // This contract converts all external rates to 18 decimal rates, so adding external rates with
        // higher precision will result in losing precision internally. 27 decimals will result in losing 9 decimal
        // places, which should leave plenty precision for most things.
        require(decimals <= 27, "Aggregator decimals should be lower or equal to 27");
        if (address(aggregators[currencyKey]) == address(0)) {
            aggregatorKeys.push(currencyKey);
        }
        aggregators[currencyKey] = aggregator;
        currencyKeyDecimals[currencyKey] = decimals;
        emit AggregatorAdded(currencyKey, address(aggregator));
    }

    function removeAggregator(bytes32 currencyKey) external onlyOwner {
        address aggregator = address(aggregators[currencyKey]);
        require(aggregator != address(0), "No aggregator exists for key");
        delete aggregators[currencyKey];
        delete currencyKeyDecimals[currencyKey];

        bool wasRemoved = removeFromArray(currencyKey, aggregatorKeys);

        if (wasRemoved) {
            emit AggregatorRemoved(currencyKey, aggregator);
        }
    }

    function rateWithSafetyChecks(bytes32 currencyKey)
        external
        returns (
            uint rate,
            bool broken,
            bool staleOrInvalid
        )
    {
        address aggregatorAddress = address(aggregators[currencyKey]);
        require(currencyKey == sUSD || aggregatorAddress != address(0), "No aggregator for asset");

        RateAndUpdatedTime memory rateAndTime = _getRateAndUpdatedTime(currencyKey);

        if (currencyKey == sUSD) {
            return (rateAndTime.rate, false, false);
        }

        rate = rateAndTime.rate;
        broken = circuitBreaker().probeCircuitBreaker(aggregatorAddress, rateAndTime.rate);
        staleOrInvalid =
            _rateIsStaleWithTime(getRateStalePeriod(), rateAndTime.time) ||
            _rateIsFlagged(currencyKey, FlagsInterface(getAggregatorWarningFlags()));
    }

    /* ========== VIEWS ========== */

    function resolverAddressesRequired() public view returns (bytes32[] memory addresses) {
        bytes32[] memory existingAddresses = MixinSystemSettings.resolverAddressesRequired();
        bytes32[] memory newAddresses = new bytes32[](1);
        newAddresses[0] = CONTRACT_CIRCUIT_BREAKER;

        return combineArrays(existingAddresses, newAddresses);
    }

    function circuitBreaker() internal view returns (ICircuitBreaker) {
        return ICircuitBreaker(requireAndGetAddress(CONTRACT_CIRCUIT_BREAKER));
    }

    function currenciesUsingAggregator(address aggregator) external view returns (bytes32[] memory currencies) {
        uint count = 0;
        currencies = new bytes32[](aggregatorKeys.length);
        for (uint i = 0; i < aggregatorKeys.length; i++) {
            bytes32 currencyKey = aggregatorKeys[i];
            if (address(aggregators[currencyKey]) == aggregator) {
                currencies[count++] = currencyKey;
            }
        }
    }

    function rateStalePeriod() external view returns (uint) {
        return getRateStalePeriod();
    }

    function aggregatorWarningFlags() external view returns (address) {
        return getAggregatorWarningFlags();
    }

    function rateAndUpdatedTime(bytes32 currencyKey) external view returns (uint rate, uint time) {
        RateAndUpdatedTime memory rateAndTime = _getRateAndUpdatedTime(currencyKey);
        return (rateAndTime.rate, rateAndTime.time);
    }

    function getLastRoundIdBeforeElapsedSecs(
        bytes32 currencyKey,
        uint startingRoundId,
        uint startingTimestamp,
        uint timediff
    ) external view returns (uint) {
        uint roundId = startingRoundId;
        uint nextTimestamp = 0;
        while (true) {
            (, nextTimestamp) = _getRateAndTimestampAtRound(currencyKey, roundId + 1);
            // if there's no new round, then the previous roundId was the latest
            if (nextTimestamp == 0 || nextTimestamp > startingTimestamp + timediff) {
                return roundId;
            }
            roundId++;
        }
        return roundId;
    }

    function getCurrentRoundId(bytes32 currencyKey) external view returns (uint) {
        return _getCurrentRoundId(currencyKey);
    }

    function effectiveValueAndRatesAtRound(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey,
        uint roundIdForSrc,
        uint roundIdForDest
    )
        external
        view
        returns (
            uint value,
            uint sourceRate,
            uint destinationRate
        )
    {
        (sourceRate, ) = _getRateAndTimestampAtRound(sourceCurrencyKey, roundIdForSrc);
        // If there's no change in the currency, then just return the amount they gave us
        if (sourceCurrencyKey == destinationCurrencyKey) {
            destinationRate = sourceRate;
            value = sourceAmount;
        } else {
            (destinationRate, ) = _getRateAndTimestampAtRound(destinationCurrencyKey, roundIdForDest);
            // prevent divide-by 0 error (this happens if the dest is not a valid rate)
            if (destinationRate > 0) {
                // Calculate the effective value by going from source -> USD -> destination
                value = sourceAmount.multiplyDecimalRound(sourceRate).divideDecimalRound(destinationRate);
            }
        }
    }

    function rateAndTimestampAtRound(bytes32 currencyKey, uint roundId) external view returns (uint rate, uint time) {
        return _getRateAndTimestampAtRound(currencyKey, roundId);
    }

    function lastRateUpdateTimes(bytes32 currencyKey) external view returns (uint256) {
        return _getUpdatedTime(currencyKey);
    }

    function lastRateUpdateTimesForCurrencies(bytes32[] calldata currencyKeys) external view returns (uint[] memory) {
        uint[] memory lastUpdateTimes = new uint[](currencyKeys.length);

        for (uint i = 0; i < currencyKeys.length; i++) {
            lastUpdateTimes[i] = _getUpdatedTime(currencyKeys[i]);
        }

        return lastUpdateTimes;
    }

    function effectiveValue(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    ) external view returns (uint value) {
        (value, , ) = _effectiveValueAndRates(sourceCurrencyKey, sourceAmount, destinationCurrencyKey);
    }

    function effectiveValueAndRates(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    )
        external
        view
        returns (
            uint value,
            uint sourceRate,
            uint destinationRate
        )
    {
        return _effectiveValueAndRates(sourceCurrencyKey, sourceAmount, destinationCurrencyKey);
    }

    // SIP-120 Atomic exchanges
    function effectiveAtomicValueAndRates(
        bytes32,
        uint,
        bytes32
    )
        public
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        )
    {
        _notImplemented();
    }

    function effectiveAtomicValueAndRates(
        IDirectIntegrationManager.ParameterIntegrationSettings memory,
        uint,
        IDirectIntegrationManager.ParameterIntegrationSettings memory,
        IDirectIntegrationManager.ParameterIntegrationSettings memory
    )
        public
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        )
    {
        _notImplemented();
    }

    function rateForCurrency(bytes32 currencyKey) external view returns (uint) {
        return _getRateAndUpdatedTime(currencyKey).rate;
    }

    /// @notice getting N rounds of rates for a currency at a specific round
    /// @param currencyKey the currency key
    /// @param numRounds the number of rounds to get
    /// @param roundId the round id
    /// @return a list of rates and a list of times
    function ratesAndUpdatedTimeForCurrencyLastNRounds(
        bytes32 currencyKey,
        uint numRounds,
        uint roundId
    ) external view returns (uint[] memory rates, uint[] memory times) {
        rates = new uint[](numRounds);
        times = new uint[](numRounds);

        roundId = roundId > 0 ? roundId : _getCurrentRoundId(currencyKey);
        for (uint i = 0; i < numRounds; i++) {
            // fetch the rate and treat is as current, so inverse limits if frozen will always be applied
            // regardless of current rate
            (rates[i], times[i]) = _getRateAndTimestampAtRound(currencyKey, roundId);

            if (roundId == 0) {
                // if we hit the last round, then return what we have
                return (rates, times);
            } else {
                roundId--;
            }
        }
    }

    function ratesForCurrencies(bytes32[] calldata currencyKeys) external view returns (uint[] memory) {
        uint[] memory _localRates = new uint[](currencyKeys.length);

        for (uint i = 0; i < currencyKeys.length; i++) {
            _localRates[i] = _getRate(currencyKeys[i]);
        }

        return _localRates;
    }

    function rateAndInvalid(bytes32 currencyKey) public view returns (uint rate, bool isInvalid) {
        RateAndUpdatedTime memory rateAndTime = _getRateAndUpdatedTime(currencyKey);

        if (currencyKey == sUSD) {
            return (rateAndTime.rate, false);
        }
        return (
            rateAndTime.rate,
            _rateIsStaleWithTime(getRateStalePeriod(), rateAndTime.time) ||
                _rateIsFlagged(currencyKey, FlagsInterface(getAggregatorWarningFlags())) ||
                _rateIsCircuitBroken(currencyKey, rateAndTime.rate)
        );
    }

    function ratesAndInvalidForCurrencies(bytes32[] calldata currencyKeys)
        external
        view
        returns (uint[] memory rates, bool anyRateInvalid)
    {
        rates = new uint[](currencyKeys.length);

        uint256 _rateStalePeriod = getRateStalePeriod();

        // fetch all flags at once
        bool[] memory flagList = getFlagsForRates(currencyKeys);

        for (uint i = 0; i < currencyKeys.length; i++) {
            // do one lookup of the rate & time to minimize gas
            RateAndUpdatedTime memory rateEntry = _getRateAndUpdatedTime(currencyKeys[i]);
            rates[i] = rateEntry.rate;
            if (!anyRateInvalid && currencyKeys[i] != sUSD) {
                anyRateInvalid =
                    flagList[i] ||
                    _rateIsStaleWithTime(_rateStalePeriod, rateEntry.time) ||
                    _rateIsCircuitBroken(currencyKeys[i], rateEntry.rate);
            }
        }
    }

    function rateIsStale(bytes32 currencyKey) external view returns (bool) {
        return _rateIsStale(currencyKey, getRateStalePeriod());
    }

    function rateIsInvalid(bytes32 currencyKey) external view returns (bool) {
        (, bool invalid) = rateAndInvalid(currencyKey);
        return invalid;
    }

    function rateIsFlagged(bytes32 currencyKey) external view returns (bool) {
        return _rateIsFlagged(currencyKey, FlagsInterface(getAggregatorWarningFlags()));
    }

    function anyRateIsInvalid(bytes32[] calldata currencyKeys) external view returns (bool) {
        // Loop through each key and check whether the data point is stale.

        uint256 _rateStalePeriod = getRateStalePeriod();
        bool[] memory flagList = getFlagsForRates(currencyKeys);

        for (uint i = 0; i < currencyKeys.length; i++) {
            if (currencyKeys[i] == sUSD) {
                continue;
            }

            RateAndUpdatedTime memory rateEntry = _getRateAndUpdatedTime(currencyKeys[i]);
            if (
                flagList[i] ||
                _rateIsStaleWithTime(_rateStalePeriod, rateEntry.time) ||
                _rateIsCircuitBroken(currencyKeys[i], rateEntry.rate)
            ) {
                return true;
            }
        }

        return false;
    }

    /// this method checks whether any rate is:
    /// 1. flagged
    /// 2. stale with respect to current time (now)
    function anyRateIsInvalidAtRound(bytes32[] calldata currencyKeys, uint[] calldata roundIds)
        external
        view
        returns (bool)
    {
        // Loop through each key and check whether the data point is stale.

        require(roundIds.length == currencyKeys.length, "roundIds must be the same length as currencyKeys");

        uint256 _rateStalePeriod = getRateStalePeriod();
        bool[] memory flagList = getFlagsForRates(currencyKeys);

        for (uint i = 0; i < currencyKeys.length; i++) {
            if (currencyKeys[i] == sUSD) {
                continue;
            }

            // NOTE: technically below `_rateIsStaleWithTime` is supposed to be called with the roundId timestamp in consideration, and `_rateIsCircuitBroken` is supposed to be
            // called with the current rate (or just not called at all)
            // but thats not how the functionality has worked prior to this change so that is why it works this way here
            // if you are adding new code taht calls this function and the rate is a long time ago, note that this function may resolve an invalid rate when its actually valid!
            (uint rate, uint time) = _getRateAndTimestampAtRound(currencyKeys[i], roundIds[i]);
            if (flagList[i] || _rateIsStaleWithTime(_rateStalePeriod, time) || _rateIsCircuitBroken(currencyKeys[i], rate)) {
                return true;
            }
        }

        return false;
    }

    function synthTooVolatileForAtomicExchange(bytes32) public view returns (bool) {
        _notImplemented();
    }

    function synthTooVolatileForAtomicExchange(IDirectIntegrationManager.ParameterIntegrationSettings memory)
        public
        view
        returns (bool)
    {
        _notImplemented();
    }

    /* ========== INTERNAL FUNCTIONS ========== */

    function getFlagsForRates(bytes32[] memory currencyKeys) internal view returns (bool[] memory flagList) {
        FlagsInterface _flags = FlagsInterface(getAggregatorWarningFlags());

        // fetch all flags at once
        if (_flags != FlagsInterface(0)) {
            address[] memory _aggregators = new address[](currencyKeys.length);

            for (uint i = 0; i < currencyKeys.length; i++) {
                _aggregators[i] = address(aggregators[currencyKeys[i]]);
            }

            flagList = _flags.getFlags(_aggregators);
        } else {
            flagList = new bool[](currencyKeys.length);
        }
    }

    function removeFromArray(bytes32 entry, bytes32[] storage array) internal returns (bool) {
        for (uint i = 0; i < array.length; i++) {
            if (array[i] == entry) {
                delete array[i];

                // Copy the last key into the place of the one we just deleted
                // If there's only one key, this is array[0] = array[0].
                // If we're deleting the last one, it's also a NOOP in the same way.
                array[i] = array[array.length - 1];

                // Decrease the size of the array by one.
                array.length--;

                return true;
            }
        }
        return false;
    }

    function _formatAggregatorAnswer(bytes32 currencyKey, int256 rate) internal view returns (uint) {
        require(rate >= 0, "Negative rate not supported");
        uint decimals = currencyKeyDecimals[currencyKey];
        uint result = uint(rate);
        if (decimals == 0 || decimals == 18) {
            // do not convert for 0 (part of implicit interface), and not needed for 18
        } else if (decimals < 18) {
            // increase precision to 18
            uint multiplier = 10**(18 - decimals); // SafeMath not needed since decimals is small
            result = result.mul(multiplier);
        } else if (decimals > 18) {
            // decrease precision to 18
            uint divisor = 10**(decimals - 18); // SafeMath not needed since decimals is small
            result = result.div(divisor);
        }
        return result;
    }

    function _getRateAndUpdatedTime(bytes32 currencyKey) internal view returns (RateAndUpdatedTime memory) {
        // sUSD rate is 1.0
        if (currencyKey == sUSD) {
            return RateAndUpdatedTime({rate: uint216(SafeDecimalMath.unit()), time: 0});
        } else {
            AggregatorV2V3Interface aggregator = aggregators[currencyKey];
            if (aggregator != AggregatorV2V3Interface(0)) {
                // this view from the aggregator is the most gas efficient but it can throw when there's no data,
                // so let's call it low-level to suppress any reverts
                bytes memory payload = abi.encodeWithSignature("latestRoundData()");
                // solhint-disable avoid-low-level-calls
                // slither-disable-next-line low-level-calls
                (bool success, bytes memory returnData) = address(aggregator).staticcall(payload);

                if (success) {
                    (, int256 answer, , uint256 updatedAt, ) =
                        abi.decode(returnData, (uint80, int256, uint256, uint256, uint80));
                    return
                        RateAndUpdatedTime({
                            rate: uint216(_formatAggregatorAnswer(currencyKey, answer)),
                            time: uint40(updatedAt)
                        });
                } // else return defaults, to avoid reverting in views
            } // else return defaults, to avoid reverting in views
        }
    }

    function _getCurrentRoundId(bytes32 currencyKey) internal view returns (uint) {
        if (currencyKey == sUSD) {
            return 0;
        }
        AggregatorV2V3Interface aggregator = aggregators[currencyKey];
        if (aggregator != AggregatorV2V3Interface(0)) {
            return aggregator.latestRound();
        } // else return defaults, to avoid reverting in views
    }

    function _getRateAndTimestampAtRound(bytes32 currencyKey, uint roundId) internal view returns (uint rate, uint time) {
        // short circuit sUSD
        if (currencyKey == sUSD) {
            // sUSD has no rounds, and 0 time is preferrable for "volatility" heuristics
            // which are used in atomic swaps and fee reclamation
            return (SafeDecimalMath.unit(), 0);
        } else {
            AggregatorV2V3Interface aggregator = aggregators[currencyKey];
            if (aggregator != AggregatorV2V3Interface(0)) {
                // this view from the aggregator is the most gas efficient but it can throw when there's no data,
                // so let's call it low-level to suppress any reverts
                bytes memory payload = abi.encodeWithSignature("getRoundData(uint80)", roundId);
                // solhint-disable avoid-low-level-calls
                (bool success, bytes memory returnData) = address(aggregator).staticcall(payload);

                if (success) {
                    (, int256 answer, , uint256 updatedAt, ) =
                        abi.decode(returnData, (uint80, int256, uint256, uint256, uint80));
                    return (_formatAggregatorAnswer(currencyKey, answer), updatedAt);
                } // else return defaults, to avoid reverting in views
            } // else return defaults, to avoid reverting in views
        }
    }

    function _getRate(bytes32 currencyKey) internal view returns (uint256) {
        return _getRateAndUpdatedTime(currencyKey).rate;
    }

    function _getUpdatedTime(bytes32 currencyKey) internal view returns (uint256) {
        return _getRateAndUpdatedTime(currencyKey).time;
    }

    function _effectiveValueAndRates(
        bytes32 sourceCurrencyKey,
        uint sourceAmount,
        bytes32 destinationCurrencyKey
    )
        internal
        view
        returns (
            uint value,
            uint sourceRate,
            uint destinationRate
        )
    {
        sourceRate = _getRate(sourceCurrencyKey);
        // If there's no change in the currency, then just return the amount they gave us
        if (sourceCurrencyKey == destinationCurrencyKey) {
            destinationRate = sourceRate;
            value = sourceAmount;
        } else {
            // Calculate the effective value by going from source -> USD -> destination
            destinationRate = _getRate(destinationCurrencyKey);
            // prevent divide-by 0 error (this happens if the dest is not a valid rate)
            if (destinationRate > 0) {
                value = sourceAmount.multiplyDecimalRound(sourceRate).divideDecimalRound(destinationRate);
            }
        }
    }

    function _rateIsStale(bytes32 currencyKey, uint _rateStalePeriod) internal view returns (bool) {
        // sUSD is a special case and is never stale (check before an SLOAD of getRateAndUpdatedTime)
        if (currencyKey == sUSD) {
            return false;
        }
        return _rateIsStaleWithTime(_rateStalePeriod, _getUpdatedTime(currencyKey));
    }

    function _rateIsStaleWithTime(uint _rateStalePeriod, uint _time) internal view returns (bool) {
        return _time.add(_rateStalePeriod) < now;
    }

    function _rateIsFlagged(bytes32 currencyKey, FlagsInterface flags) internal view returns (bool) {
        // sUSD is a special case and is never invalid
        if (currencyKey == sUSD) {
            return false;
        }
        address aggregator = address(aggregators[currencyKey]);
        // when no aggregator or when the flags haven't been setup
        if (aggregator == address(0) || flags == FlagsInterface(0)) {
            return false;
        }
        return flags.getFlag(aggregator);
    }

    function _rateIsCircuitBroken(bytes32 currencyKey, uint curRate) internal view returns (bool) {
        return circuitBreaker().isInvalid(address(aggregators[currencyKey]), curRate);
    }

    function _notImplemented() internal pure {
        // slither-disable-next-line dead-code
        revert("Cannot be run on this layer");
    }

    /* ========== EVENTS ========== */

    event AggregatorAdded(bytes32 currencyKey, address aggregator);
    event AggregatorRemoved(bytes32 currencyKey, address aggregator);
}


// https://sips.synthetix.io/sips/sip-120/
// Uniswap V3 based DecPriceAggregator (unaudited) e.g. https://etherscan.io/address/0xf120f029ac143633d1942e48ae2dfa2036c5786c#code
// https://github.com/sohkai/uniswap-v3-spot-twap-oracle
//  inteface: https://github.com/sohkai/uniswap-v3-spot-twap-oracle/blob/8f9777a6160a089c99f39f2ee297119ee293bc4b/contracts/interfaces/IDexPriceAggregator.sol
//  implementation: https://github.com/sohkai/uniswap-v3-spot-twap-oracle/blob/8f9777a6160a089c99f39f2ee297119ee293bc4b/contracts/DexPriceAggregatorUniswapV3.sol
interface IDexPriceAggregator {
    function assetToAsset(
        address tokenIn,
        uint amountIn,
        address tokenOut,
        uint twapPeriod
    ) external view returns (uint amountOut);
}


// Inheritance


// https://docs.synthetix.io/contracts/source/contracts/exchangerateswithdexpricing
contract ExchangeRatesWithDexPricing is ExchangeRates {
    bytes32 public constant CONTRACT_NAME = "ExchangeRatesWithDexPricing";

    bytes32 internal constant SETTING_DEX_PRICE_AGGREGATOR = "dexPriceAggregator";

    constructor(address _owner, address _resolver) public ExchangeRates(_owner, _resolver) {}

    /* ========== ADDRESS RESOLVER CONFIGURATION ========== */

    bytes32 private constant CONTRACT_DIRECT_INTEGRATION_MANAGER = "DirectIntegrationManager";

    function resolverAddressesRequired() public view returns (bytes32[] memory addresses) {
        bytes32[] memory existingAddresses = ExchangeRates.resolverAddressesRequired();
        bytes32[] memory newAddresses = new bytes32[](1);
        newAddresses[0] = CONTRACT_DIRECT_INTEGRATION_MANAGER;
        addresses = combineArrays(existingAddresses, newAddresses);
    }

    /* ========== SETTERS ========== */

    function setDexPriceAggregator(IDexPriceAggregator _dexPriceAggregator) external onlyOwner {
        flexibleStorage().setAddressValue(
            ExchangeRates.CONTRACT_NAME,
            SETTING_DEX_PRICE_AGGREGATOR,
            address(_dexPriceAggregator)
        );
        emit DexPriceAggregatorUpdated(address(_dexPriceAggregator));
    }

    /* ========== VIEWS ========== */

    function directIntegrationManager() internal view returns (IDirectIntegrationManager) {
        return IDirectIntegrationManager(requireAndGetAddress(CONTRACT_DIRECT_INTEGRATION_MANAGER));
    }

    function dexPriceAggregator() public view returns (IDexPriceAggregator) {
        return
            IDexPriceAggregator(
                flexibleStorage().getAddressValue(ExchangeRates.CONTRACT_NAME, SETTING_DEX_PRICE_AGGREGATOR)
            );
    }

    // SIP-120 Atomic exchanges
    function effectiveAtomicValueAndRates(
        bytes32 sourceCurrencyKey,
        uint amount,
        bytes32 destinationCurrencyKey
    )
        public
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        )
    {
        IDirectIntegrationManager.ParameterIntegrationSettings memory sourceSettings =
            directIntegrationManager().getExchangeParameters(msg.sender, sourceCurrencyKey);
        IDirectIntegrationManager.ParameterIntegrationSettings memory destinationSettings =
            directIntegrationManager().getExchangeParameters(msg.sender, destinationCurrencyKey);
        IDirectIntegrationManager.ParameterIntegrationSettings memory usdSettings =
            directIntegrationManager().getExchangeParameters(msg.sender, sUSD);

        return effectiveAtomicValueAndRates(sourceSettings, amount, destinationSettings, usdSettings);
    }

    // SIP-120 Atomic exchanges
    // Note that the returned systemValue, systemSourceRate, and systemDestinationRate are based on
    // the current system rate, which may not be the atomic rate derived from value / sourceAmount
    function effectiveAtomicValueAndRates(
        IDirectIntegrationManager.ParameterIntegrationSettings memory sourceSettings,
        uint sourceAmount,
        IDirectIntegrationManager.ParameterIntegrationSettings memory destinationSettings,
        IDirectIntegrationManager.ParameterIntegrationSettings memory usdSettings
    )
        public
        view
        returns (
            uint value,
            uint systemValue,
            uint systemSourceRate,
            uint systemDestinationRate
        )
    {
        (systemValue, systemSourceRate, systemDestinationRate) = _effectiveValueAndRates(
            sourceSettings.currencyKey,
            sourceAmount,
            destinationSettings.currencyKey
        );

        bool usePureChainlinkPriceForSource = getPureChainlinkPriceForAtomicSwapsEnabled(sourceSettings.currencyKey);
        bool usePureChainlinkPriceForDest = getPureChainlinkPriceForAtomicSwapsEnabled(destinationSettings.currencyKey);
        uint sourceRate;
        uint destRate;

        // Handle the different scenarios that may arise when trading currencies with or without the PureChainlinkPrice set.
        // outlined here: https://sips.synthetix.io/sips/sip-198/#computation-methodology-in-atomic-pricing
        if (usePureChainlinkPriceForSource) {
            sourceRate = systemSourceRate;
        } else {
            sourceRate = _getMinValue(
                systemSourceRate,
                _getPriceFromDexAggregator(sourceSettings, usdSettings, sourceAmount)
            );
        }

        if (usePureChainlinkPriceForDest) {
            destRate = systemDestinationRate;
        } else {
            destRate = _getMaxValue(
                systemDestinationRate,
                _getPriceFromDexAggregator(usdSettings, destinationSettings, sourceAmount)
            );
        }

        value = sourceAmount.mul(sourceRate).div(destRate);
    }

    function _getMinValue(uint x, uint y) internal pure returns (uint) {
        return x < y ? x : y;
    }

    function _getMaxValue(uint x, uint y) internal pure returns (uint) {
        return x > y ? x : y;
    }

    /// @notice Retrieve the TWAP (time-weighted average price) of an asset from its Uniswap V3-equivalent pool
    /// @dev By default, the TWAP oracle 'hops' through the wETH pool. This can be overridden. See DexPriceAggregator for more information.
    /// @dev The TWAP oracle doesn't take into account variable slippage due to trade amounts, as Uniswap's OracleLibary doesn't cross ticks based on their liquidity. See: https://docs.uniswap.org/protocol/concepts/V3-overview/oracle#deriving-price-from-a-tick
    /// @dev One of `sourceCurrencyKey` or `destCurrencyKey` should be sUSD. There are two parameters to indicate directionality. Because this function returns "price", if the source is sUSD, the result will be flipped.
    /// @param sourceSettings The settings data for the source token
    /// @param destinationSettings The settings data for the destination token
    /// @param amount The amount of the asset we're interested in
    /// @return The price of the asset
    function _getPriceFromDexAggregator(
        IDirectIntegrationManager.ParameterIntegrationSettings memory sourceSettings,
        IDirectIntegrationManager.ParameterIntegrationSettings memory destinationSettings,
        uint amount
    ) internal view returns (uint) {
        require(amount != 0, "Amount must be greater than 0");
        require(
            sourceSettings.currencyKey == sUSD || destinationSettings.currencyKey == sUSD,
            "Atomic swaps must go through sUSD"
        );

        IERC20 sourceEquivalent = IERC20(sourceSettings.atomicEquivalentForDexPricing);
        require(address(sourceEquivalent) != address(0), "No atomic equivalent for source");

        IERC20 destEquivalent = IERC20(destinationSettings.atomicEquivalentForDexPricing);
        require(address(destEquivalent) != address(0), "No atomic equivalent for dest");

        uint result =
            _dexPriceDestinationValue(
                IDexPriceAggregator(sourceSettings.dexPriceAggregator),
                sourceEquivalent,
                destEquivalent,
                amount,
                sourceSettings
                    .atomicTwapWindow
            )
                .mul(SafeDecimalMath.unit())
                .div(amount);

        require(result != 0, "Result must be greater than 0");

        return destinationSettings.currencyKey == "sUSD" ? result : SafeDecimalMath.unit().divideDecimalRound(result);
    }

    function _dexPriceDestinationValue(
        IDexPriceAggregator dexAggregator,
        IERC20 sourceEquivalent,
        IERC20 destEquivalent,
        uint sourceAmount,
        uint twapWindow
    ) internal view returns (uint) {
        // Normalize decimals in case equivalent asset uses different decimals from internal unit
        uint sourceAmountInEquivalent =
            (sourceAmount.mul(10**uint(sourceEquivalent.decimals()))).div(SafeDecimalMath.unit());

        require(address(dexAggregator) != address(0), "dex aggregator address is 0");

        require(twapWindow != 0, "Uninitialized atomic twap window");

        uint twapValueInEquivalent =
            dexAggregator.assetToAsset(
                address(sourceEquivalent),
                sourceAmountInEquivalent,
                address(destEquivalent),
                twapWindow
            );

        require(twapValueInEquivalent > 0, "dex price returned 0");

        // Similar to source amount, normalize decimals back to internal unit for output amount
        return (twapValueInEquivalent.mul(SafeDecimalMath.unit())).div(10**uint(destEquivalent.decimals()));
    }

    function synthTooVolatileForAtomicExchange(bytes32 currencyKey) public view returns (bool) {
        IDirectIntegrationManager.ParameterIntegrationSettings memory settings =
            directIntegrationManager().getExchangeParameters(msg.sender, currencyKey);

        return synthTooVolatileForAtomicExchange(settings);
    }

    function synthTooVolatileForAtomicExchange(IDirectIntegrationManager.ParameterIntegrationSettings memory settings)
        public
        view
        returns (bool)
    {
        // sUSD is a special case and is never volatile
        if (settings.currencyKey == "sUSD") return false;

        uint considerationWindow = settings.atomicVolatilityConsiderationWindow;
        uint updateThreshold = settings.atomicVolatilityUpdateThreshold;

        if (considerationWindow == 0 || updateThreshold == 0) {
            // If either volatility setting is not set, never judge an asset to be volatile
            return false;
        }

        // Go back through the historical oracle update rounds to see if there have been more
        // updates in the consideration window than the allowed threshold.
        // If there have, consider the asset volatile--by assumption that many close-by oracle
        // updates is a good proxy for price volatility.
        uint considerationWindowStart = block.timestamp.sub(considerationWindow);
        uint roundId = _getCurrentRoundId(settings.currencyKey);
        for (updateThreshold; updateThreshold > 0; updateThreshold--) {
            (uint rate, uint time) = _getRateAndTimestampAtRound(settings.currencyKey, roundId);
            if (time != 0 && time < considerationWindowStart) {
                // Round was outside consideration window so we can stop querying further rounds
                return false;
            } else if (rate == 0 || time == 0) {
                // Either entire round or a rate inside consideration window was not available
                // Consider the asset volatile
                break;
            }

            if (roundId == 0) {
                // Not enough historical data to continue further
                // Consider the asset volatile
                break;
            }
            roundId--;
        }

        return true;
    }

    /* ========== EVENTS ========== */

    event DexPriceAggregatorUpdated(address newDexPriceAggregator);
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_resolver","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"indexed":false,"internalType":"address","name":"aggregator","type":"address"}],"name":"AggregatorAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"indexed":false,"internalType":"address","name":"aggregator","type":"address"}],"name":"AggregatorRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"name","type":"bytes32"},{"indexed":false,"internalType":"address","name":"destination","type":"address"}],"name":"CacheUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newDexPriceAggregator","type":"address"}],"name":"DexPriceAggregatorUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"constant":true,"inputs":[],"name":"CONTRACT_NAME","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"acceptOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"address","name":"aggregatorAddress","type":"address"}],"name":"addAggregator","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"aggregatorKeys","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"aggregatorWarningFlags","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"aggregators","outputs":[{"internalType":"contract AggregatorV2V3Interface","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32[]","name":"currencyKeys","type":"bytes32[]"}],"name":"anyRateIsInvalid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32[]","name":"currencyKeys","type":"bytes32[]"},{"internalType":"uint256[]","name":"roundIds","type":"uint256[]"}],"name":"anyRateIsInvalidAtRound","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"aggregator","type":"address"}],"name":"currenciesUsingAggregator","outputs":[{"internalType":"bytes32[]","name":"currencies","type":"bytes32[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"currencyKeyDecimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"dexPriceAggregator","outputs":[{"internalType":"contract IDexPriceAggregator","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"sourceCurrencyKey","type":"bytes32"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32","name":"destinationCurrencyKey","type":"bytes32"}],"name":"effectiveAtomicValueAndRates","outputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"systemValue","type":"uint256"},{"internalType":"uint256","name":"systemSourceRate","type":"uint256"},{"internalType":"uint256","name":"systemDestinationRate","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"components":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"address","name":"dexPriceAggregator","type":"address"},{"internalType":"address","name":"atomicEquivalentForDexPricing","type":"address"},{"internalType":"uint256","name":"atomicExchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"atomicTwapWindow","type":"uint256"},{"internalType":"uint256","name":"atomicMaxVolumePerBlock","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityConsiderationWindow","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityUpdateThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"exchangeMaxDynamicFee","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeRounds","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeWeightDecay","type":"uint256"}],"internalType":"struct IDirectIntegrationManager.ParameterIntegrationSettings","name":"sourceSettings","type":"tuple"},{"internalType":"uint256","name":"sourceAmount","type":"uint256"},{"components":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"address","name":"dexPriceAggregator","type":"address"},{"internalType":"address","name":"atomicEquivalentForDexPricing","type":"address"},{"internalType":"uint256","name":"atomicExchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"atomicTwapWindow","type":"uint256"},{"internalType":"uint256","name":"atomicMaxVolumePerBlock","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityConsiderationWindow","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityUpdateThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"exchangeMaxDynamicFee","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeRounds","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeWeightDecay","type":"uint256"}],"internalType":"struct IDirectIntegrationManager.ParameterIntegrationSettings","name":"destinationSettings","type":"tuple"},{"components":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"address","name":"dexPriceAggregator","type":"address"},{"internalType":"address","name":"atomicEquivalentForDexPricing","type":"address"},{"internalType":"uint256","name":"atomicExchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"atomicTwapWindow","type":"uint256"},{"internalType":"uint256","name":"atomicMaxVolumePerBlock","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityConsiderationWindow","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityUpdateThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"exchangeMaxDynamicFee","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeRounds","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeWeightDecay","type":"uint256"}],"internalType":"struct IDirectIntegrationManager.ParameterIntegrationSettings","name":"usdSettings","type":"tuple"}],"name":"effectiveAtomicValueAndRates","outputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"systemValue","type":"uint256"},{"internalType":"uint256","name":"systemSourceRate","type":"uint256"},{"internalType":"uint256","name":"systemDestinationRate","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"sourceCurrencyKey","type":"bytes32"},{"internalType":"uint256","name":"sourceAmount","type":"uint256"},{"internalType":"bytes32","name":"destinationCurrencyKey","type":"bytes32"}],"name":"effectiveValue","outputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"sourceCurrencyKey","type":"bytes32"},{"internalType":"uint256","name":"sourceAmount","type":"uint256"},{"internalType":"bytes32","name":"destinationCurrencyKey","type":"bytes32"}],"name":"effectiveValueAndRates","outputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"sourceRate","type":"uint256"},{"internalType":"uint256","name":"destinationRate","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"sourceCurrencyKey","type":"bytes32"},{"internalType":"uint256","name":"sourceAmount","type":"uint256"},{"internalType":"bytes32","name":"destinationCurrencyKey","type":"bytes32"},{"internalType":"uint256","name":"roundIdForSrc","type":"uint256"},{"internalType":"uint256","name":"roundIdForDest","type":"uint256"}],"name":"effectiveValueAndRatesAtRound","outputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"sourceRate","type":"uint256"},{"internalType":"uint256","name":"destinationRate","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"getCurrentRoundId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"uint256","name":"startingRoundId","type":"uint256"},{"internalType":"uint256","name":"startingTimestamp","type":"uint256"},{"internalType":"uint256","name":"timediff","type":"uint256"}],"name":"getLastRoundIdBeforeElapsedSecs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isResolverCached","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"lastRateUpdateTimes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32[]","name":"currencyKeys","type":"bytes32[]"}],"name":"lastRateUpdateTimesForCurrencies","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"nominateNewOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateAndInvalid","outputs":[{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"bool","name":"isInvalid","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"uint256","name":"roundId","type":"uint256"}],"name":"rateAndTimestampAtRound","outputs":[{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateAndUpdatedTime","outputs":[{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateForCurrency","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateIsFlagged","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateIsInvalid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateIsStale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"rateStalePeriod","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"rateWithSafetyChecks","outputs":[{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"bool","name":"broken","type":"bool"},{"internalType":"bool","name":"staleOrInvalid","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32[]","name":"currencyKeys","type":"bytes32[]"}],"name":"ratesAndInvalidForCurrencies","outputs":[{"internalType":"uint256[]","name":"rates","type":"uint256[]"},{"internalType":"bool","name":"anyRateInvalid","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"uint256","name":"numRounds","type":"uint256"},{"internalType":"uint256","name":"roundId","type":"uint256"}],"name":"ratesAndUpdatedTimeForCurrencyLastNRounds","outputs":[{"internalType":"uint256[]","name":"rates","type":"uint256[]"},{"internalType":"uint256[]","name":"times","type":"uint256[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32[]","name":"currencyKeys","type":"bytes32[]"}],"name":"ratesForCurrencies","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"rebuildCache","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"removeAggregator","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"resolver","outputs":[{"internalType":"contract AddressResolver","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"resolverAddressesRequired","outputs":[{"internalType":"bytes32[]","name":"addresses","type":"bytes32[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"contract IDexPriceAggregator","name":"_dexPriceAggregator","type":"address"}],"name":"setDexPriceAggregator","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"}],"name":"synthTooVolatileForAtomicExchange","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"components":[{"internalType":"bytes32","name":"currencyKey","type":"bytes32"},{"internalType":"address","name":"dexPriceAggregator","type":"address"},{"internalType":"address","name":"atomicEquivalentForDexPricing","type":"address"},{"internalType":"uint256","name":"atomicExchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"atomicTwapWindow","type":"uint256"},{"internalType":"uint256","name":"atomicMaxVolumePerBlock","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityConsiderationWindow","type":"uint256"},{"internalType":"uint256","name":"atomicVolatilityUpdateThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeFeeRate","type":"uint256"},{"internalType":"uint256","name":"exchangeMaxDynamicFee","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeRounds","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeThreshold","type":"uint256"},{"internalType":"uint256","name":"exchangeDynamicFeeWeightDecay","type":"uint256"}],"internalType":"struct IDirectIntegrationManager.ParameterIntegrationSettings","name":"settings","type":"tuple"}],"name":"synthTooVolatileForAtomicExchange","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

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

000000000000000000000000302d2451d9f47620374b54c521423bf0403916a20000000000000000000000004e3b31eb0e5cb73641ee1e65e7dcefe520ba3ef2

-----Decoded View---------------
Arg [0] : _owner (address): 0x302d2451d9f47620374B54c521423Bf0403916A2
Arg [1] : _resolver (address): 0x4E3b31eB0E5CB73641EE1E65E7dCEFe520bA3ef2

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000302d2451d9f47620374b54c521423bf0403916a2
Arg [1] : 0000000000000000000000004e3b31eb0e5cb73641ee1e65e7dcefe520ba3ef2


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Txn Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.