Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity ^0.8.18;

import "../../modules/capital/Ramm.sol";

contract DisposableRamm is Ramm {

  uint internal poolValue;
  uint internal supply;
  uint internal bondingCurveTokenPrice;

  constructor(uint spotPriceB) Ramm(spotPriceB) {
    //
  }

  function initialize(
    uint _poolValue,
    uint _totalSupply,
    uint _bondingCurveTokenPrice
  ) external {

    require(slot1.updatedAt == 0, "DisposableRamm: Already initialized");

    // initialize values
    poolValue = _poolValue;
    supply = _totalSupply;
    bondingCurveTokenPrice = _bondingCurveTokenPrice;

    // set dependencies to point to self
    internalContracts[uint(ID.P1)] = payable(address(this));
    internalContracts[uint(ID.TC)] = payable(address(this));
    internalContracts[uint(ID.MC)] = payable(address(this));

    super.initialize();

    slot1.swapPaused = false;
  }

  // fake pool functions
  function getPoolValueInEth() external view returns (uint) {
    return poolValue;
  }

  function totalSupply() external view returns (uint) {
    return supply;
  }

  function getTokenPrice() external view returns (uint) {
    return bondingCurveTokenPrice;
  }

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity ^0.8.18;

import "../interfaces/ISAFURAMaster.sol";
import "../interfaces/IMasterAwareV2.sol";
import "../interfaces/IMemberRoles.sol";

abstract contract MasterAwareV2 is IMasterAwareV2 {

  ISAFURAMaster public master;

  mapping(uint => address payable) public internalContracts;

  modifier onlyMember {
    require(
      IMemberRoles(internalContracts[uint(ID.MR)]).checkRole(
        msg.sender,
        uint(IMemberRoles.Role.Member)
      ),
      "Caller is not a member"
    );
    _;
  }

  modifier onlyAdvisoryBoard {
    require(
      IMemberRoles(internalContracts[uint(ID.MR)]).checkRole(
        msg.sender,
        uint(IMemberRoles.Role.AdvisoryBoard)
      ),
      "Caller is not an advisory board member"
    );
    _;
  }

  modifier onlyInternal {
    require(master.isInternal(msg.sender), "Caller is not an internal contract");
    _;
  }

  modifier onlyMaster {
    if (address(master) != address(0)) {
      require(address(master) == msg.sender, "Not master");
    }
    _;
  }

  modifier onlyGovernance {
    require(
      master.checkIsAuthToGoverned(msg.sender),
      "Caller is not authorized to govern"
    );
    _;
  }

  modifier onlyEmergencyAdmin {
    require(
      msg.sender == master.emergencyAdmin(),
      "Caller is not emergency admin"
    );
    _;
  }

  modifier whenPaused {
    require(master.isPause(), "System is not paused");
    _;
  }

  modifier whenNotPaused {
    require(!master.isPause(), "System is paused");
    _;
  }

  function getInternalContractAddress(ID id) internal view returns (address payable) {
    return internalContracts[uint(id)];
  }

  function changeMasterAddress(address masterAddress) public onlyMaster {
    master = ISAFURAMaster(masterAddress);
  }

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface IMasterAwareV2 {

  // TODO: if you update this enum, update lib/constants.js as well
  enum ID {
    TC, // TokenController.sol
    P1, // Pool.sol
    MR, // MemberRoles.sol
    MC, // MCR.sol
    CO, // Cover.sol
    SP, // StakingProducts.sol
    PS, // LegacyPooledStaking.sol
    GV, // Governance.sol
    GW, // LegacyGateway.sol - removed
    CL, // CoverMigrator.sol - removed
    AS, // Assessment.sol
    CI, // IndividualClaims.sol - Claims for Individuals
    CG, // YieldTokenIncidents.sol - Claims for Groups
    RA, // Ramm.sol
    ST,  // SafeTracker.sol
    CP  // CoverProducts.sol
  }

  function changeMasterAddress(address masterAddress) external;

  function changeDependentContractAddress() external;

  function internalContracts(uint) external view returns (address payable);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface IMCR {

  function updateMCRInternal(bool forceUpdate) external;

  function getMCR() external view returns (uint);

  function mcr() external view returns (uint80);

  function desiredMCR() external view returns (uint80);

  function lastUpdateTime() external view returns (uint32);

  function maxMCRIncrement() external view returns (uint16);

  function gearingFactor() external view returns (uint24);

  function minUpdateTime() external view returns (uint16);

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface IMemberRoles {

  enum Role {Unassigned, AdvisoryBoard, Member, Owner, Auditor}

  function join(address _userAddress, uint nonce, bytes calldata signature) external payable;

  function switchMembership(address _newAddress) external;

  function switchMembershipAndAssets(
    address newAddress,
    uint[] calldata coverIds,
    uint[] calldata stakingTokenIds
  ) external;

  function switchMembershipOf(address member, address _newAddress) external;

  function totalRoles() external view returns (uint256);

  function changeAuthorized(uint _roleId, address _newAuthorized) external;

  function setKycAuthAddress(address _add) external;

  function members(uint _memberRoleId) external view returns (uint, address[] memory memberArray);

  function numberOfMembers(uint _memberRoleId) external view returns (uint);

  function authorized(uint _memberRoleId) external view returns (address);

  function roles(address _memberAddress) external view returns (uint[] memory);

  function checkRole(address _memberAddress, uint _roleId) external view returns (bool);

  function getMemberLengthForAllRoles() external view returns (uint[] memory totalMembers);

  function memberAtIndex(uint _memberRoleId, uint index) external view returns (address, bool);

  function membersLength(uint _memberRoleId) external view returns (uint);

  event MemberRole(uint256 indexed roleId, bytes32 roleName, string roleDescription);

  event MemberJoined(address indexed newMember, uint indexed nonce);

  event switchedMembership(address indexed previousMember, address indexed newMember, uint timeStamp);
  
  event MembershipWithdrawn(address indexed member, uint timestamp);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "./IPriceFeedOracle.sol";

struct SwapDetails {
  uint104 minAmount;
  uint104 maxAmount;
  uint32 lastSwapTime;
  // 2 decimals of precision. 0.01% -> 0.0001 -> 1e14
  uint16 maxSlippageRatio;
}

struct Asset {
  address assetAddress;
  bool isCoverAsset;
  bool isAbandoned;
}

interface IPool {

  function swapOperator() external view returns (address);

  function getAsset(uint assetId) external view returns (Asset memory);

  function getAssets() external view returns (Asset[] memory);

  function transferAssetToSwapOperator(address asset, uint amount) external;

  function setSwapDetailsLastSwapTime(address asset, uint32 lastSwapTime) external;

  function getAssetSwapDetails(address assetAddress) external view returns (SwapDetails memory);

  function sendPayout(uint assetIndex, address payable payoutAddress, uint amount, uint ethDepositAmount) external;

  function sendEth(address payoutAddress, uint amount) external;

  function upgradeCapitalPool(address payable newPoolAddress) external;

  function priceFeedOracle() external view returns (IPriceFeedOracle);

  function getPoolValueInEth() external view returns (uint);

  function calculateMCRRatio(uint totalAssetValue, uint mcrEth) external pure returns (uint);

  function getInternalTokenPriceInAsset(uint assetId) external view returns (uint tokenPrice);

  function getInternalTokenPriceInAssetAndUpdateTwap(uint assetId) external returns (uint tokenPrice);

  function getTokenPrice() external view returns (uint tokenPrice);

  function getMCRRatio() external view returns (uint);

  function setSwapValue(uint value) external;
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface Aggregator {
  function decimals() external view returns (uint8);
  function latestAnswer() external view returns (int);
}

interface IPriceFeedOracle {

  struct OracleAsset {
    Aggregator aggregator;
    uint8 decimals;
  }

  function ETH() external view returns (address);
  function assets(address) external view returns (Aggregator, uint8);

  function getAssetToEthRate(address asset) external view returns (uint);
  function getAssetForEth(address asset, uint ethIn) external view returns (uint);
  function getEthForAsset(address asset, uint amount) external view returns (uint);

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "./IPool.sol";
import "./ISAFURAToken.sol";
import "./ITokenController.sol";

interface IRamm {

  // storage structs

  struct Slot0 {
    uint128 nxmReserveA;
    uint128 nxmReserveB;
  }

  struct Slot1 {
    uint128 ethReserve;
    uint88 budget;
    uint32 updatedAt;
    bool swapPaused; // emergency pause
  }

  struct Observation {
    uint32 timestamp;
    uint112 priceCumulativeAbove;
    uint112 priceCumulativeBelow;
  }

  // memory structs

  struct State {
    uint nxmA;
    uint nxmB;
    uint eth;
    uint budget;
    uint ratchetSpeedB;
    uint timestamp;
  }

  struct Context {
    uint capital;
    uint supply;
    uint mcr;
  }

  struct CumulativePriceCalculationProps {
    uint previousEthReserve;
    uint currentEthReserve;
    uint previousNxmA;
    uint currentNxmA;
    uint previousNxmB;
    uint currentNxmB;
    uint previousTimestamp;
    uint observationTimestamp;
  }

  struct CumulativePriceCalculationTimes {
    uint secondsUntilBVAbove;
    uint secondsUntilBVBelow;
    uint timeElapsed;
    uint bvTimeBelow;
    uint bvTimeAbove;
    uint ratchetTimeAbove;
    uint ratchetTimeBelow;
  }

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

  function getReserves() external view returns (
    uint ethReserve,
    uint nxmA,
    uint nxmB,
    uint remainingBudget
  );

  function getSpotPrices() external view returns (uint spotPriceA, uint spotPriceB);

  function getBookValue() external view returns (uint bookValue);

  function getInternalPrice() external view returns (uint internalPrice);

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

  function updateTwap() external;

  function getInternalPriceAndUpdateTwap() external returns (uint internalPrice);

  function swap(uint nxmIn, uint minAmountOut, uint deadline) external payable returns (uint amountOut);

  function removeBudget() external;

  function setEmergencySwapPause(bool _swapPaused) external;

  /* ========== EVENTS AND ERRORS ========== */

  event EthSwappedForNxm(address indexed member, uint ethIn, uint nxmOut);
  event NxmSwappedForEth(address indexed member, uint nxmIn, uint ethOut);
  event ObservationUpdated(uint32 timestamp, uint112 priceCumulativeAbove, uint112 priceCumulativeBelow);
  event BudgetRemoved();
  event SwapPauseConfigured(bool paused);
  event EthInjected(uint value);
  event EthExtracted(uint value);

  // Pause
  error SystemPaused();
  error SwapPaused();

  // Input
  error OneInputOnly();
  error OneInputRequired();

  // Expiry
  error SwapExpired(uint deadline, uint blockTimestamp);

  // Insufficient amount out
  error InsufficientAmountOut(uint amountOut, uint minAmountOut);

  // Buffer Zone
  error NoSwapsInBufferZone();

  // ETH Transfer
  error EthTransferFailed();

  // Circuit breakers
  error EthCircuitBreakerHit();
  error NxmCircuitBreakerHit();
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface ISAFURAMaster {

  function tokenAddress() external view returns (address);

  function owner() external view returns (address);

  function emergencyAdmin() external view returns (address);

  function masterInitialized() external view returns (bool);

  function isInternal(address _add) external view returns (bool);

  function isPause() external view returns (bool check);

  function isMember(address _add) external view returns (bool);

  function checkIsAuthToGoverned(address _add) external view returns (bool);

  function getLatestAddress(bytes2 _contractName) external view returns (address payable contractAddress);

  function contractAddresses(bytes2 code) external view returns (address payable);

  function upgradeMultipleContracts(
    bytes2[] calldata _contractCodes,
    address payable[] calldata newAddresses
  ) external;

  function removeContracts(bytes2[] calldata contractCodesToRemove) external;

  function addNewInternalContracts(
    bytes2[] calldata _contractCodes,
    address payable[] calldata newAddresses,
    uint[] calldata _types
  ) external;

  function updateOwnerParameters(bytes8 code, address payable val) external;
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface ISAFURAToken {

  function burn(uint256 amount) external returns (bool);

  function burnFrom(address from, uint256 value) external returns (bool);

  function operatorTransfer(address from, uint256 value) external returns (bool);

  function mint(address account, uint256 amount) external;

  function isLockedForMV(address member) external view returns (uint);

  function whiteListed(address member) external view returns (bool);

  function addToWhiteList(address _member) external returns (bool);

  function removeFromWhiteList(address _member) external returns (bool);

  function changeOperator(address _newOperator) external returns (bool);

  function lockForMemberVote(address _of, uint _days) external;

  /**
 * @dev Returns the amount of tokens in existence.
 */
  function totalSupply() external view returns (uint256);

  /**
   * @dev Returns the amount of tokens owned by `account`.
   */
  function balanceOf(address account) external view returns (uint256);

  /**
   * @dev Moves `amount` tokens from the caller's account to `recipient`.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transfer(address recipient, uint256 amount) external returns (bool);

  /**
   * @dev Returns the remaining number of tokens that `spender` will be
   * allowed to spend on behalf of `owner` through {transferFrom}. This is
   * zero by default.
   *
   * This value changes when {approve} or {transferFrom} are called.
   */
  function allowance(address owner, address spender) external view returns (uint256);

  /**
   * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * IMPORTANT: Beware that changing an allowance with this method brings the risk
   * that someone may use both the old and the new allowance by unfortunate
   * transaction ordering. One possible solution to mitigate this race
   * condition is to first reduce the spender's allowance to 0 and set the
   * desired value afterwards:
   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
   *
   * Emits an {Approval} event.
   */
  function approve(address spender, uint256 amount) external returns (bool);

  /**
   * @dev Moves `amount` tokens from `sender` to `recipient` using the
   * allowance mechanism. `amount` is then deducted from the caller's
   * allowance.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

  /**
   * @dev Emitted when `value` tokens are moved from one account (`from`) to
   * another (`to`).
   *
   * Note that `value` may be zero.
   */
  event Transfer(address indexed from, address indexed to, uint256 value);

  /**
   * @dev Emitted when the allowance of a `spender` for an `owner` is set by
   * a call to {approve}. `value` is the new allowance.
   */
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "./ISAFURAToken.sol";

interface ITokenController {

  struct StakingPoolNXMBalances {
    uint128 rewards;
    uint128 deposits;
  }

  struct CoverInfo {
    uint16 claimCount;
    bool hasOpenClaim;
    bool hasAcceptedClaim;
    uint96 requestedPayoutAmount;
    // note: still 128 bits available here, can be used later
  }

  struct StakingPoolOwnershipOffer {
    address proposedManager;
    uint96 deadline;
  }

  function coverInfo(uint id) external view returns (
    uint16 claimCount,
    bool hasOpenClaim,
    bool hasAcceptedClaim,
    uint96 requestedPayoutAmount
  );

  function withdrawCoverNote(
    address _of,
    uint[] calldata _coverIds,
    uint[] calldata _indexes
  ) external;

  function changeOperator(address _newOperator) external;

  function operatorTransfer(address _from, address _to, uint _value) external returns (bool);

  function burnFrom(address _of, uint amount) external returns (bool);

  function addToWhitelist(address _member) external;

  function removeFromWhitelist(address _member) external;

  function mint(address _member, uint _amount) external;

  function lockForMemberVote(address _of, uint _days) external;

  function withdrawClaimAssessmentTokens(address[] calldata users) external;

  function getLockReasons(address _of) external view returns (bytes32[] memory reasons);

  function totalSupply() external view returns (uint);

  function totalBalanceOf(address _of) external view returns (uint amount);

  function totalBalanceOfWithoutDelegations(address _of) external view returns (uint amount);

  function getTokenPrice() external view returns (uint tokenPrice);

  function token() external view returns (ISAFURAToken);

  function getStakingPoolManager(uint poolId) external view returns (address manager);

  function getManagerStakingPools(address manager) external view returns (uint[] memory poolIds);

  function isStakingPoolManager(address member) external view returns (bool);

  function getStakingPoolOwnershipOffer(uint poolId) external view returns (address proposedManager, uint deadline);

  function transferStakingPoolsOwnership(address from, address to) external;

  function assignStakingPoolManager(uint poolId, address manager) external;

  function createStakingPoolOwnershipOffer(uint poolId, address proposedManager, uint deadline) external;

  function acceptStakingPoolOwnershipOffer(uint poolId) external;

  function cancelStakingPoolOwnershipOffer(uint poolId) external;

  function mintStakingPoolNXMRewards(uint amount, uint poolId) external;

  function burnStakingPoolNXMRewards(uint amount, uint poolId) external;

  function depositStakedNXM(address from, uint amount, uint poolId) external;

  function withdrawNXMStakeAndRewards(address to, uint stakeToWithdraw, uint rewardsToWithdraw, uint poolId) external;

  function burnStakedNXM(uint amount, uint poolId) external;

  function stakingPoolNXMBalances(uint poolId) external view returns(uint128 rewards, uint128 deposits);

  function tokensLocked(address _of, bytes32 _reason) external view returns (uint256 amount);

  function getWithdrawableCoverNotes(
    address coverOwner
  ) external view returns (
    uint[] memory coverIds,
    bytes32[] memory lockReasons,
    uint withdrawableAmount
  );

  function getPendingRewards(address member) external view returns (uint);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity ^0.8.18;

/**
 * @dev Simple library that defines min, max and babylonian sqrt functions
 */
library Math {

  function min(uint a, uint b) internal pure returns (uint) {
    return a < b ? a : b;
  }

  function max(uint a, uint b) internal pure returns (uint) {
    return a > b ? a : b;
  }

  function sum(uint[] memory items) internal pure returns (uint) {
    uint count = items.length;
    uint total;

    for (uint i = 0; i < count; i++) {
      total += items[i];
    }

    return total;
  }

  function divRound(uint a, uint b) internal pure returns (uint) {
    return (a + b / 2) / b;
  }

  function divCeil(uint a, uint b) internal pure returns (uint) {
    return (a + b - 1) / b;
  }

  function roundUp(uint a, uint b) internal pure returns (uint) {
    return divCeil(a, b) * b;
  }

  // babylonian method
  function sqrt(uint y) internal pure returns (uint) {

    if (y > 3) {
      uint z = y;
      uint x = y / 2 + 1;
      while (x < z) {
        z = x;
        x = (y / x + x) / 2;
      }
      return z;
    }

    if (y != 0) {
      return 1;
    }

    return 0;
  }

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.18;

/**
 * @dev Wrappers over Solidity's uintXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such 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 SafeUintCast {
  /**
   * @dev Returns the downcasted uint248 from uint256, reverting on
   * overflow (when the input is greater than largest uint248).
   *
   * Counterpart to Solidity's `uint248` operator.
   *
   * Requirements:
   *
   * - input must fit into 248 bits
   */
  function toUint248(uint256 value) internal pure returns (uint248) {
    require(value < 2**248, "SafeCast: value doesn\'t fit in 248 bits");
    return uint248(value);
  }

  /**
   * @dev Returns the downcasted uint240 from uint256, reverting on
   * overflow (when the input is greater than largest uint240).
   *
   * Counterpart to Solidity's `uint240` operator.
   *
   * Requirements:
   *
   * - input must fit into 240 bits
   */
  function toUint240(uint256 value) internal pure returns (uint240) {
    require(value < 2**240, "SafeCast: value doesn\'t fit in 240 bits");
    return uint240(value);
  }

  /**
   * @dev Returns the downcasted uint232 from uint256, reverting on
   * overflow (when the input is greater than largest uint232).
   *
   * Counterpart to Solidity's `uint232` operator.
   *
   * Requirements:
   *
   * - input must fit into 232 bits
   */
  function toUint232(uint256 value) internal pure returns (uint232) {
    require(value < 2**232, "SafeCast: value doesn\'t fit in 232 bits");
    return uint232(value);
  }

  /**
   * @dev Returns the downcasted uint224 from uint256, reverting on
   * overflow (when the input is greater than largest uint224).
   *
   * Counterpart to Solidity's `uint224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   */
  function toUint224(uint256 value) internal pure returns (uint224) {
    require(value < 2**224, "SafeCast: value doesn\'t fit in 224 bits");
    return uint224(value);
  }

  /**
   * @dev Returns the downcasted uint216 from uint256, reverting on
   * overflow (when the input is greater than largest uint216).
   *
   * Counterpart to Solidity's `uint216` operator.
   *
   * Requirements:
   *
   * - input must fit into 216 bits
   */
  function toUint216(uint256 value) internal pure returns (uint216) {
    require(value < 2**216, "SafeCast: value doesn\'t fit in 216 bits");
    return uint216(value);
  }

  /**
   * @dev Returns the downcasted uint208 from uint256, reverting on
   * overflow (when the input is greater than largest uint208).
   *
   * Counterpart to Solidity's `uint208` operator.
   *
   * Requirements:
   *
   * - input must fit into 208 bits
   */
  function toUint208(uint256 value) internal pure returns (uint208) {
    require(value < 2**208, "SafeCast: value doesn\'t fit in 208 bits");
    return uint208(value);
  }

  /**
   * @dev Returns the downcasted uint200 from uint256, reverting on
   * overflow (when the input is greater than largest uint200).
   *
   * Counterpart to Solidity's `uint200` operator.
   *
   * Requirements:
   *
   * - input must fit into 200 bits
   */
  function toUint200(uint256 value) internal pure returns (uint200) {
    require(value < 2**200, "SafeCast: value doesn\'t fit in 200 bits");
    return uint200(value);
  }

  /**
   * @dev Returns the downcasted uint192 from uint256, reverting on
   * overflow (when the input is greater than largest uint192).
   *
   * Counterpart to Solidity's `uint192` operator.
   *
   * Requirements:
   *
   * - input must fit into 192 bits
   */
  function toUint192(uint256 value) internal pure returns (uint192) {
    require(value < 2**192, "SafeCast: value doesn\'t fit in 192 bits");
    return uint192(value);
  }

  /**
   * @dev Returns the downcasted uint184 from uint256, reverting on
   * overflow (when the input is greater than largest uint184).
   *
   * Counterpart to Solidity's `uint184` operator.
   *
   * Requirements:
   *
   * - input must fit into 184 bits
   */
  function toUint184(uint256 value) internal pure returns (uint184) {
    require(value < 2**184, "SafeCast: value doesn\'t fit in 184 bits");
    return uint184(value);
  }

  /**
   * @dev Returns the downcasted uint176 from uint256, reverting on
   * overflow (when the input is greater than largest uint176).
   *
   * Counterpart to Solidity's `uint176` operator.
   *
   * Requirements:
   *
   * - input must fit into 176 bits
   */
  function toUint176(uint256 value) internal pure returns (uint176) {
    require(value < 2**176, "SafeCast: value doesn\'t fit in 176 bits");
    return uint176(value);
  }

  /**
   * @dev Returns the downcasted uint168 from uint256, reverting on
   * overflow (when the input is greater than largest uint168).
   *
   * Counterpart to Solidity's `uint168` operator.
   *
   * Requirements:
   *
   * - input must fit into 168 bits
   */
  function toUint168(uint256 value) internal pure returns (uint168) {
    require(value < 2**168, "SafeCast: value doesn\'t fit in 168 bits");
    return uint168(value);
  }

  /**
   * @dev Returns the downcasted uint160 from uint256, reverting on
   * overflow (when the input is greater than largest uint160).
   *
   * Counterpart to Solidity's `uint160` operator.
   *
   * Requirements:
   *
   * - input must fit into 160 bits
   */
  function toUint160(uint256 value) internal pure returns (uint160) {
    require(value < 2**160, "SafeCast: value doesn\'t fit in 160 bits");
    return uint160(value);
  }

  /**
   * @dev Returns the downcasted uint152 from uint256, reverting on
   * overflow (when the input is greater than largest uint152).
   *
   * Counterpart to Solidity's `uint152` operator.
   *
   * Requirements:
   *
   * - input must fit into 152 bits
   */
  function toUint152(uint256 value) internal pure returns (uint152) {
    require(value < 2**152, "SafeCast: value doesn\'t fit in 152 bits");
    return uint152(value);
  }

  /**
   * @dev Returns the downcasted uint144 from uint256, reverting on
   * overflow (when the input is greater than largest uint144).
   *
   * Counterpart to Solidity's `uint144` operator.
   *
   * Requirements:
   *
   * - input must fit into 144 bits
   */
  function toUint144(uint256 value) internal pure returns (uint144) {
    require(value < 2**144, "SafeCast: value doesn\'t fit in 144 bits");
    return uint144(value);
  }

  /**
   * @dev Returns the downcasted uint136 from uint256, reverting on
   * overflow (when the input is greater than largest uint136).
   *
   * Counterpart to Solidity's `uint136` operator.
   *
   * Requirements:
   *
   * - input must fit into 136 bits
   */
  function toUint136(uint256 value) internal pure returns (uint136) {
    require(value < 2**136, "SafeCast: value doesn\'t fit in 136 bits");
    return uint136(value);
  }

  /**
   * @dev Returns the downcasted uint128 from uint256, reverting on
   * overflow (when the input is greater than largest uint128).
   *
   * Counterpart to Solidity's `uint128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   */
  function toUint128(uint256 value) internal pure returns (uint128) {
    require(value < 2**128, "SafeCast: value doesn\'t fit in 128 bits");
    return uint128(value);
  }

  /**
   * @dev Returns the downcasted uint120 from uint256, reverting on
   * overflow (when the input is greater than largest uint120).
   *
   * Counterpart to Solidity's `uint120` operator.
   *
   * Requirements:
   *
   * - input must fit into 120 bits
   */
  function toUint120(uint256 value) internal pure returns (uint120) {
    require(value < 2**120, "SafeCast: value doesn\'t fit in 120 bits");
    return uint120(value);
  }

  /**
   * @dev Returns the downcasted uint112 from uint256, reverting on
   * overflow (when the input is greater than largest uint112).
   *
   * Counterpart to Solidity's `uint112` operator.
   *
   * Requirements:
   *
   * - input must fit into 112 bits
   */
  function toUint112(uint256 value) internal pure returns (uint112) {
    require(value < 2**112, "SafeCast: value doesn\'t fit in 112 bits");
    return uint112(value);
  }

  /**
   * @dev Returns the downcasted uint104 from uint256, reverting on
   * overflow (when the input is greater than largest uint104).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 104 bits
   */
  function toUint104(uint256 value) internal pure returns (uint104) {
    require(value < 2**104, "SafeCast: value doesn\'t fit in 104 bits");
    return uint104(value);
  }

  /**
   * @dev Returns the downcasted uint96 from uint256, reverting on
   * overflow (when the input is greater than largest uint96).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   */
  function toUint96(uint256 value) internal pure returns (uint96) {
    require(value < 2**96, "SafeCast: value doesn\'t fit in 96 bits");
    return uint96(value);
  }

  /**
   * @dev Returns the downcasted uint88 from uint256, reverting on
   * overflow (when the input is greater than largest uint88).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 88 bits
   */
  function toUint88(uint256 value) internal pure returns (uint88) {
    require(value < 2**88, "SafeCast: value doesn\'t fit in 88 bits");
    return uint88(value);
  }

  /**
   * @dev Returns the downcasted uint80 from uint256, reverting on
   * overflow (when the input is greater than largest uint80).
   *
   * Counterpart to Solidity's `uint104` operator.
   *
   * Requirements:
   *
   * - input must fit into 80 bits
   */
  function toUint80(uint256 value) internal pure returns (uint80) {
    require(value < 2**80, "SafeCast: value doesn\'t fit in 80 bits");
    return uint80(value);
  }

  /**
   * @dev Returns the downcasted uint64 from uint256, reverting on
   * overflow (when the input is greater than largest uint64).
   *
   * Counterpart to Solidity's `uint64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   */
  function toUint64(uint256 value) internal pure returns (uint64) {
    require(value < 2**64, "SafeCast: value doesn\'t fit in 64 bits");
    return uint64(value);
  }

  /**
   * @dev Returns the downcasted uint56 from uint256, reverting on
   * overflow (when the input is greater than largest uint56).
   *
   * Counterpart to Solidity's `uint56` operator.
   *
   * Requirements:
   *
   * - input must fit into 56 bits
   */
  function toUint56(uint256 value) internal pure returns (uint56) {
    require(value < 2**56, "SafeCast: value doesn\'t fit in 56 bits");
    return uint56(value);
  }

  /**
   * @dev Returns the downcasted uint48 from uint256, reverting on
   * overflow (when the input is greater than largest uint48).
   *
   * Counterpart to Solidity's `uint48` operator.
   *
   * Requirements:
   *
   * - input must fit into 48 bits
   */
  function toUint48(uint256 value) internal pure returns (uint48) {
    require(value < 2**48, "SafeCast: value doesn\'t fit in 48 bits");
    return uint48(value);
  }

  /**
   * @dev Returns the downcasted uint40 from uint256, reverting on
   * overflow (when the input is greater than largest uint40).
   *
   * Counterpart to Solidity's `uint40` operator.
   *
   * Requirements:
   *
   * - input must fit into 40 bits
   */
  function toUint40(uint256 value) internal pure returns (uint40) {
    require(value < 2**40, "SafeCast: value doesn\'t fit in 40 bits");
    return uint40(value);
  }

  /**
   * @dev Returns the downcasted uint32 from uint256, reverting on
   * overflow (when the input is greater than largest uint32).
   *
   * Counterpart to Solidity's `uint32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   */
  function toUint32(uint256 value) internal pure returns (uint32) {
    require(value < 2**32, "SafeCast: value doesn\'t fit in 32 bits");
    return uint32(value);
  }

  /**
   * @dev Returns the downcasted uint24 from uint256, reverting on
   * overflow (when the input is greater than largest uint24).
   *
   * Counterpart to Solidity's `uint24` operator.
   *
   * Requirements:
   *
   * - input must fit into 24 bits
   */
  function toUint24(uint256 value) internal pure returns (uint24) {
    require(value < 2**24, "SafeCast: value doesn\'t fit in 24 bits");
    return uint24(value);
  }

  /**
   * @dev Returns the downcasted uint16 from uint256, reverting on
   * overflow (when the input is greater than largest uint16).
   *
   * Counterpart to Solidity's `uint16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   */
  function toUint16(uint256 value) internal pure returns (uint16) {
    require(value < 2**16, "SafeCast: value doesn\'t fit in 16 bits");
    return uint16(value);
  }

  /**
   * @dev Returns the downcasted uint8 from uint256, reverting on
   * overflow (when the input is greater than largest uint8).
   *
   * Counterpart to Solidity's `uint8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits.
   */
  function toUint8(uint256 value) internal pure returns (uint8) {
    require(value < 2**8, "SafeCast: value doesn\'t fit in 8 bits");
    return uint8(value);
  }
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity ^0.8.18;

import "@openzeppelin/contracts-v4/security/ReentrancyGuard.sol";

import "../../abstract/MasterAwareV2.sol";
import "../../interfaces/IMCR.sol";
import "../../interfaces/IPool.sol";
import "../../interfaces/IRamm.sol";
import "../../interfaces/ITokenController.sol";
import "../../libraries/Math.sol";
import "../../libraries/SafeUintCast.sol";

contract Ramm is IRamm, MasterAwareV2, ReentrancyGuard {
  using SafeUintCast for uint;
  using Math for uint;

  /* ========== STATE VARIABLES ========== */

  Slot0 public slot0;
  Slot1 public slot1;

  // one slot per array item
  Observation[3] public observations;

  // circuit breakers slot
  uint96 public ethReleased;
  uint32 public ethLimit;
  uint96 public nxmReleased;
  uint32 public nxmLimit;

  /* ========== CONSTANTS ========== */

  uint public constant LIQ_SPEED_PERIOD = 1 days;
  uint public constant RATCHET_PERIOD = 1 days;
  uint public constant RATCHET_DENOMINATOR = 10_000;
  uint public constant PRICE_BUFFER = 100;
  uint public constant PRICE_BUFFER_DENOMINATOR = 10_000;
  uint public constant GRANULARITY = 3;
  uint public constant PERIOD_SIZE = 3 days;

  uint public constant FAST_LIQUIDITY_SPEED = 1_500 ether;
  uint public constant TARGET_LIQUIDITY = 5_000 ether;
  uint public constant LIQ_SPEED_A = 100 ether;
  uint public constant LIQ_SPEED_B = 100 ether;
  uint public constant NORMAL_RATCHET_SPEED = 400;
  uint public constant FAST_RATCHET_SPEED = 5_000;

  uint internal constant INITIAL_LIQUIDITY = 5_000 ether;
  uint internal constant INITIAL_BUDGET = 43_835 ether;

  // circuit breakers
  uint internal constant INITIAL_ETH_LIMIT = 22_000;
  uint internal constant INITIAL_NXM_LIMIT = 250_000;

  /* ========== IMMUTABLES ========== */

  uint internal immutable SPOT_PRICE_B;

  /* ========== CONSTRUCTOR ========== */

  constructor(uint spotPriceB) {
    SPOT_PRICE_B = spotPriceB;
  }

  function loadState() public view returns (State memory) {
    return State(
      slot0.nxmReserveA,
      slot0.nxmReserveB,
      slot1.ethReserve,
      slot1.budget,
      slot1.budget == 0 ? NORMAL_RATCHET_SPEED : FAST_RATCHET_SPEED,
      slot1.updatedAt
    );
  }

  function storeState(State memory state) internal {

    // slot 0
    slot0.nxmReserveA = state.nxmA.toUint128();
    slot0.nxmReserveB = state.nxmB.toUint128();

    // slot 1
    slot1.ethReserve = state.eth.toUint128();
    slot1.budget = state.budget.toUint88();
    slot1.updatedAt = state.timestamp.toUint32();
  }

  function ratchetSpeedB() external view returns (uint) {
    return slot1.budget == 0 ? NORMAL_RATCHET_SPEED : FAST_RATCHET_SPEED;
  }

  function swapPaused() external view returns (bool) {
    return slot1.swapPaused;
  }

  /**
   * @notice Swaps nxmIn tokens for ETH or ETH sent for NXM tokens
   * @param nxmIn The amount of NXM tokens to swap (set to 0 when swapping ETH for NXM)
   * @param minAmountOut The minimum amount to receive in the swap (reverts with InsufficientAmountOut if not met)
   * @param deadline The deadline for the swap to be executed (reverts with SwapExpired if deadline is surpassed)
   * @return amountOut The amount received in the swap
   */
  function swap(
    uint nxmIn,
    uint minAmountOut,
    uint deadline
  ) external payable nonReentrant returns (uint) {

    if (msg.value > 0 && nxmIn > 0) {
      revert OneInputOnly();
    }

    if (msg.value == 0 && nxmIn == 0) {
      revert OneInputRequired();
    }

    if (block.timestamp > deadline) {
      revert SwapExpired(deadline, block.timestamp);
    }

    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );

    State memory initialState = loadState();

    if (master.isPause()) {
      revert SystemPaused();
    }

    if (slot1.swapPaused) {
      revert SwapPaused();
    }

    uint amountOut = msg.value > 0
      ? swapEthForNxm(msg.value, minAmountOut, context, initialState)
      : swapNxmForEth(nxmIn, minAmountOut, context, initialState);

    if (msg.value > 0) {
      nxmReleased = (nxmReleased + amountOut).toUint96();
      if (nxmLimit > 0 && nxmReleased > uint(nxmLimit) * 1 ether) {
        revert NxmCircuitBreakerHit();
      }
    } else {
      ethReleased = (ethReleased + amountOut).toUint96();
      if (ethLimit > 0 && ethReleased > uint(ethLimit) * 1 ether) {
        revert EthCircuitBreakerHit();
      }
    }

    mcr().updateMCRInternal(false);

    return amountOut;
  }

  /**
   * @dev should only be called by swap
   */
  function swapEthForNxm(
    uint ethIn,
    uint minAmountOut,
    Context memory context,
    State memory initialState
  ) internal returns (uint nxmOut) {

    Observation[3] memory _observations = observations;

    // current state
    (
      State memory state,
      uint injected,
      uint extracted
    ) = _getReserves(initialState, context, block.timestamp);
    _observations = _updateTwap(initialState, _observations, context, block.timestamp);

    {
      uint k = state.eth * state.nxmA;
      uint newEth = state.eth + ethIn;
      uint newNxmA = k / newEth;
      uint newNxmB = state.nxmB * newEth / state.eth;

      nxmOut = state.nxmA - newNxmA;

      if (nxmOut < minAmountOut) {
        revert InsufficientAmountOut(nxmOut, minAmountOut);
      }

      // edge case: below goes over bv due to eth-dai price changing

      state.nxmA = newNxmA;
      state.nxmB = newNxmB;
      state.eth = newEth;
      state.timestamp = block.timestamp;
    }

    storeState(state);

    if (injected > 0) {
      emit EthInjected(injected);
    }

    if (extracted > 0) {
      emit EthExtracted(extracted);
    }

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

    // transfer assets
    (bool ok,) = address(pool()).call{value: msg.value}("");
    if (ok != true) {
      revert EthTransferFailed();
    }

    tokenController().mint(msg.sender, nxmOut);

    emit EthSwappedForNxm(msg.sender, ethIn, nxmOut);

    return nxmOut;
  }

  /**
   * @dev should only be called by swap
   */
  function swapNxmForEth(
    uint nxmIn,
    uint minAmountOut,
    Context memory context,
    State memory initialState
  ) internal returns (uint ethOut) {

    Observation[3] memory _observations = observations;

    // current state
    (
      State memory state,
      uint injected,
      uint extracted
    ) = _getReserves(initialState, context, block.timestamp);
    _observations = _updateTwap(initialState, _observations, context, block.timestamp);

    {
      uint k = state.eth * state.nxmB;
      uint newNxmB = state.nxmB + nxmIn;
      uint newEth = k / newNxmB;
      uint newNxmA = state.nxmA * newEth / state.eth;

      ethOut = state.eth - newEth;

      if (ethOut < minAmountOut) {
        revert InsufficientAmountOut(ethOut, minAmountOut);
      }

      if (context.capital - ethOut < context.mcr) {
        revert NoSwapsInBufferZone();
      }

      // update storage
      state.nxmA = newNxmA;
      state.nxmB = newNxmB;
      state.eth = newEth;
      state.timestamp = block.timestamp;
    }

    storeState(state);

    if (injected > 0) {
      emit EthInjected(injected);
    }

    if (extracted > 0) {
      emit EthExtracted(extracted);
    }

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

    tokenController().burnFrom(msg.sender, nxmIn);
    pool().sendEth(msg.sender, ethOut);

    emit NxmSwappedForEth(msg.sender, nxmIn, ethOut);

    return ethOut;
  }

  /**
   * @notice Sets the budget to 0
   * @dev Can only be called by governance
   */
  function removeBudget() external onlyGovernance {
    slot1.budget = 0;
    emit BudgetRemoved();
  }

  /**
   * @notice Sets swap emergency pause
   * @dev Can only be called by the emergency admin
   * @param _swapPaused to toggle swap emergency pause ON/OFF
   */
  function setEmergencySwapPause(bool _swapPaused) external onlyEmergencyAdmin {
    slot1.swapPaused = _swapPaused;
    emit SwapPauseConfigured(_swapPaused);
  }

  function setCircuitBreakerLimits(
    uint _ethLimit,
    uint _nxmLimit
  ) external onlyEmergencyAdmin {
    ethLimit = _ethLimit.toUint32();
    nxmLimit = _nxmLimit.toUint32();
  }

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

  /**
   * @notice Retrieves the current reserves of the RAMM contract
   * @return _ethReserve The current ETH reserve
   * @return nxmA The current NXM buy price
   * @return nxmB The current NXM sell price
   * @return _budget The current ETH budget used for injection
   */
  function getReserves() external view returns (uint _ethReserve, uint nxmA, uint nxmB, uint _budget) {
    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );
    (
      State memory state,
      /* injected */,
      /* extracted */
    ) = _getReserves(loadState(), context, block.timestamp);

    return (state.eth, state.nxmA, state.nxmB, state.budget);
  }

  function calculateInjected(
    uint eth,
    uint budget,
    Context memory context,
    uint elapsed
  ) internal pure returns (uint) {

    uint timeLeftOnBudget = budget * LIQ_SPEED_PERIOD / FAST_LIQUIDITY_SPEED;
    uint maxToInject = (context.capital > context.mcr + TARGET_LIQUIDITY)
      ? Math.min(TARGET_LIQUIDITY - eth, context.capital - context.mcr - TARGET_LIQUIDITY)
      : 0;

    if (elapsed <= timeLeftOnBudget) {
      return Math.min(elapsed * FAST_LIQUIDITY_SPEED / LIQ_SPEED_PERIOD, maxToInject);
    }

    uint injectedFast = timeLeftOnBudget * FAST_LIQUIDITY_SPEED / LIQ_SPEED_PERIOD;
    uint injectedSlow = (elapsed - timeLeftOnBudget) * LIQ_SPEED_B / LIQ_SPEED_PERIOD;

    return Math.min(maxToInject, injectedFast + injectedSlow);
  }

  function adjustEth(
    uint eth,
    uint budget,
    Context memory context,
    uint elapsed
  ) internal pure returns (uint /* new eth */, uint /* new budget */, uint injected, uint extracted) {

    if (eth < TARGET_LIQUIDITY) {
      injected = calculateInjected(eth, budget, context, elapsed);
      eth += injected;
      budget = budget > injected ? budget - injected : 0;
    } else {
      extracted = Math.min((elapsed * LIQ_SPEED_A) / LIQ_SPEED_PERIOD, eth - TARGET_LIQUIDITY);
      eth -= extracted;
    }

    return (eth, budget, injected, extracted);
  }

  function calculateNxm(
    State memory state,
    uint eth,
    uint elapsed,
    Context memory context,
    bool isAbove
  ) internal pure returns (uint) {

    uint stateNxm = isAbove ? state.nxmA : state.nxmB;
    uint nxm = stateNxm * eth / state.eth;

    uint buffer = isAbove ? PRICE_BUFFER_DENOMINATOR + PRICE_BUFFER : PRICE_BUFFER_DENOMINATOR - PRICE_BUFFER;
    uint bufferedCapital = context.capital * buffer / PRICE_BUFFER_DENOMINATOR;

    if (isAbove) {

      // ratchet above
      // cap*n*(1+r) > e*sup
      // cap*n + cap*n*r > e*sup
      //   ? set n(new) = n(BV)
      //   : set n(new) = n(R)

      return bufferedCapital * nxm + bufferedCapital * nxm * elapsed * NORMAL_RATCHET_SPEED / RATCHET_PERIOD / RATCHET_DENOMINATOR > eth * context.supply
        ? eth * context.supply / bufferedCapital // bv
        : eth * nxm / (eth - context.capital * nxm * elapsed * NORMAL_RATCHET_SPEED / context.supply / RATCHET_PERIOD / RATCHET_DENOMINATOR); // ratchet
    }

    // ratchet below
    // check if we should be using the ratchet or the book value price using:
    // Nbv > Nr <=>
    // ... <=>
    // cap*n < e*sup + cap*n*r
    //   ? set n(new) = n(BV)
    //   : set n(new) = n(R)

    return bufferedCapital * nxm < eth * context.supply + context.capital * nxm * elapsed * state.ratchetSpeedB / RATCHET_PERIOD / RATCHET_DENOMINATOR
      ? eth * context.supply / bufferedCapital // bv
      : eth * nxm / (eth + context.capital * nxm * elapsed * state.ratchetSpeedB/ context.supply / RATCHET_PERIOD / RATCHET_DENOMINATOR); // ratchet
  }

  function _getReserves(
    State memory state,
    Context memory context,
    uint currentTimestamp
  ) public pure returns (State memory /* new state */, uint injected, uint extracted) {

    uint eth = state.eth;
    uint budget = state.budget;
    uint elapsed = currentTimestamp - state.timestamp;

    (eth, budget, injected, extracted) = adjustEth(eth, budget, context, elapsed);

    uint nxmA = calculateNxm(state, eth, elapsed, context, true);
    uint nxmB = calculateNxm(state, eth, elapsed, context, false);

    return (
      State(nxmA, nxmB, eth, budget, state.ratchetSpeedB, currentTimestamp),
      injected,
      extracted
    );
  }

  /**
   * @notice Retrieves the current NXM spot prices
   * @return spotPriceA The current NXM buy price
   * @return spotPriceB The current NXM sell price
   */
  function getSpotPrices() external view returns (uint spotPriceA, uint spotPriceB) {

    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );

    (
      State memory state,
      /* injected */,
      /* extracted */
    ) = _getReserves(loadState(), context, block.timestamp);

    return (
      1 ether * state.eth / state.nxmA,
      1 ether * state.eth / state.nxmB
    );
  }

  /**
   * @notice Retrieves the current NXM book value
   * @return bookValue the current NXM book value
   */
  function getBookValue() external view returns (uint bookValue) {
    uint capital = pool().getPoolValueInEth();
    uint supply = tokenController().totalSupply();
    return 1 ether * capital / supply;
  }

  /* ========== ORACLE ========== */

  function observationIndexOf(uint timestamp) internal pure returns (uint index) {
    return timestamp.divCeil(PERIOD_SIZE) % GRANULARITY;
  }

  function calculateTimeOnRatchetAndBV(
    State memory previousState,
    uint timeElapsed,
    uint stateRatchetSpeedB,
    uint supply,
    uint capital,
    bool isAbove
  ) internal pure returns (uint timeOnRatchet, uint timeOnBV) {

    // Formula to find out how much time it takes for ratchet price to hit BV + buffer
    //
    // above:
    // inner = (eth * supply) - (buffer * capital * nxm)
    //
    // below:
    // inner = (buffer * capital * nxm) - (eth * supply)
    //
    // [inner * denom * period] / (capital * nxm * speed)

    uint prevNxm = isAbove ? previousState.nxmA : previousState.nxmB;
    uint currentRatchetSpeed = isAbove ? NORMAL_RATCHET_SPEED : stateRatchetSpeedB;
    uint bufferMultiplier = isAbove
      ? (PRICE_BUFFER_DENOMINATOR + PRICE_BUFFER)
      : (PRICE_BUFFER_DENOMINATOR - PRICE_BUFFER);

    uint inner;
    {
      uint ethTerm = previousState.eth * supply;
      uint nxmTerm = bufferMultiplier * capital * prevNxm / PRICE_BUFFER_DENOMINATOR;

      uint innerLeft = isAbove ? ethTerm : nxmTerm;
      uint innerRight = isAbove ? nxmTerm : ethTerm;
      inner = innerLeft > innerRight ? innerLeft - innerRight : 0;
    }

    uint maxTimeOnRatchet = inner != 0
      ? (inner * RATCHET_DENOMINATOR * RATCHET_PERIOD) / (capital * prevNxm * currentRatchetSpeed)
      : 0;

    timeOnRatchet = Math.min(timeElapsed, maxTimeOnRatchet);
    timeOnBV = timeElapsed - timeOnRatchet;

    return (timeOnRatchet, timeOnBV);
  }

  function calculatePriceCumulative(
    State memory previousState,
    State memory state,
    uint timeElapsed,
    uint capital,
    uint supply,
    bool isAbove
  ) internal pure returns (uint) {

    // average price
    // pe - previous eth
    // pn - previous nxm
    // ce - current eth
    // cn - current nxm
    //
    // P = (pe / pn + ce / cn) / 2
    //   = (pe * cn + ce * pn) / (2 * pn * cn)
    //
    // cumulative price = P * time_on_ratchet
    //  = (pe * cn + ce * pn) * time_on_ratchet / (2 * pn * cn)

    // cumulative price on bv +- buffer
    // (time_total - time_on_ratchet) * bv * buffer

    uint cumulativePrice = 0;
    (uint timeOnRatchet, uint timeOnBV) = calculateTimeOnRatchetAndBV(
      previousState,
      timeElapsed,
      state.ratchetSpeedB,
      supply,
      capital,
      isAbove
    );

    if (timeOnRatchet != 0) {
      uint prevNxm = isAbove ? previousState.nxmA : previousState.nxmB;
      uint currentNxm = isAbove ? state.nxmA : state.nxmB;
      cumulativePrice += 1 ether * (previousState.eth * currentNxm + state.eth * prevNxm) * timeOnRatchet / (prevNxm * currentNxm * 2);
    }

    if (timeOnBV != 0) {
      uint bufferMultiplier = isAbove ? (PRICE_BUFFER_DENOMINATOR + PRICE_BUFFER) : (PRICE_BUFFER_DENOMINATOR - PRICE_BUFFER);
      cumulativePrice += 1 ether * timeOnBV * capital * bufferMultiplier / (supply * PRICE_BUFFER_DENOMINATOR);
    }

    return cumulativePrice;
  }

  function getObservation(
    State memory previousState,
    State memory state,
    Observation memory previousObservation,
    uint capital,
    uint supply
  ) public pure returns (Observation memory) {

    uint timeElapsed = state.timestamp - previousState.timestamp;

    uint priceCumulativeAbove = calculatePriceCumulative(
      previousState,
      state,
      timeElapsed,
      capital,
      supply,
      true
    );

    uint priceCumulativeBelow = calculatePriceCumulative(
      previousState,
      state,
      timeElapsed,
      capital,
      supply,
      false
    );

    return Observation(
      state.timestamp.toUint32(),
      // casting unsafely to allow overflow
      uint112(priceCumulativeAbove + previousObservation.priceCumulativeAbove),
      uint112(priceCumulativeBelow + previousObservation.priceCumulativeBelow)
    );
  }

  function getInitialObservations(
    uint initialPriceA,
    uint initialPriceB,
    uint timestamp
  ) public pure returns (Observation[3] memory initialObservations) {

    uint priceCumulativeAbove;
    uint priceCumulativeBelow;
    uint endIdx = timestamp.divCeil(PERIOD_SIZE);
    uint previousTimestamp = (endIdx - 11) * PERIOD_SIZE; // 27 days | 3 days | until the deployments

    for (uint idx = endIdx - 2; idx <= endIdx; idx++) {
      uint observationTimestamp = Math.min(timestamp, idx * PERIOD_SIZE);
      uint observationIndex = idx % GRANULARITY;
      uint timeElapsed = observationTimestamp - previousTimestamp;

      priceCumulativeAbove += initialPriceA * timeElapsed;
      priceCumulativeBelow += initialPriceB * timeElapsed;

      initialObservations[observationIndex] = Observation(
        observationTimestamp.toUint32(),
        uint112(priceCumulativeAbove),
        uint112(priceCumulativeBelow)
      );
      previousTimestamp = observationTimestamp;
    }

    return initialObservations;
  }

  /**
   * @notice Updates the Time-Weighted Average Price (TWAP) by registering new price observations
   */
  function updateTwap() external {
    State memory initialState = loadState();

    if (initialState.timestamp == block.timestamp) {
      // already updated
      return;
    }

    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );

    Observation[3] memory _observations = observations;

    // current state
    (
      State memory state,
      uint injected,
      uint extracted
    ) = _getReserves(initialState, context, block.timestamp);
    _observations = _updateTwap(initialState, _observations, context, block.timestamp);

    for (uint i = 0; i < _observations.length; i++) {
      observations[i] = _observations[i];
      emit ObservationUpdated(
        observations[i].timestamp,
        observations[i].priceCumulativeAbove,
        observations[i].priceCumulativeBelow
      );
    }

    storeState(state);

    if (injected > 0) {
      emit EthInjected(injected);
    }
    if (extracted > 0) {
      emit EthExtracted(extracted);
    }
  }

  function _updateTwap(
    State memory initialState,
    Observation[3] memory _observations,
    Context memory context,
    uint currentStateTimestamp
  ) public pure returns (Observation[3] memory) {
    uint endIdx = currentStateTimestamp.divCeil(PERIOD_SIZE);

    State memory previousState = initialState;
    Observation memory previousObservation = _observations[observationIndexOf(initialState.timestamp)];
    Observation[3] memory newObservations;

    for (uint idx = endIdx - 2; idx <= endIdx; idx++) {
      uint observationTimestamp = Math.min(currentStateTimestamp, idx * PERIOD_SIZE);
      uint observationIndex = idx % GRANULARITY;

      if (observationTimestamp <= previousState.timestamp) {
        newObservations[observationIndex] = Observation(
          _observations[observationIndex].timestamp,
          _observations[observationIndex].priceCumulativeAbove,
          _observations[observationIndex].priceCumulativeBelow
        );
        continue;
      }

      (
        State memory state,
      /* injected */,
      /* extracted */
      ) = _getReserves(previousState, context, observationTimestamp);

      newObservations[observationIndex] = getObservation(
        previousState,
        state,
        previousObservation,
        context.capital,
        context.supply
      );

      previousState = state;
      previousObservation = newObservations[observationIndex];
    }

    return newObservations;
  }

  function getInternalPriceAndUpdateTwap() external returns (uint internalPrice) {

    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );

    State memory initialState = loadState();
    Observation[3] memory _observations = observations;

    // current state
    (
      State memory state,
      uint injected,
      uint extracted
    ) = _getReserves(initialState, context, block.timestamp);
    _observations = _updateTwap(initialState, _observations, context, block.timestamp);

    // sstore observations and state
    for (uint i = 0; i < _observations.length; i++) {
      observations[i] = _observations[i];
      emit ObservationUpdated(
        observations[i].timestamp,
        observations[i].priceCumulativeAbove,
        observations[i].priceCumulativeBelow
      );
    }

    storeState(state);

    if (injected > 0) {
      emit EthInjected(injected);
    }
    if (extracted > 0) {
      emit EthExtracted(extracted);
    }

    return _getInternalPrice(state, _observations, context.capital, context.supply, block.timestamp);
  }

  function _getInternalPrice(
    State memory state,
    Observation[3] memory _observations,
    uint capital,
    uint supply,
    uint timestamp
  ) public pure returns (uint) {

    uint currentIdx = observationIndexOf(timestamp);
    // index of first observation in window = current - 2
    // adding 1 and applying modulo gives the same result avoiding underflow
    Observation memory firstObservation = _observations[(currentIdx + 1) % GRANULARITY];
    Observation memory currentObservation = _observations[currentIdx];

    uint spotPriceA = 1 ether * state.eth / state.nxmA;
    uint spotPriceB = 1 ether * state.eth / state.nxmB;
    uint internalPrice;

    // underflow is desired
    unchecked {
      uint elapsed = timestamp - firstObservation.timestamp;
      uint averagePriceA = uint(currentObservation.priceCumulativeAbove - firstObservation.priceCumulativeAbove) / elapsed;
      uint averagePriceB = uint(currentObservation.priceCumulativeBelow - firstObservation.priceCumulativeBelow) / elapsed;

      // keeping min/max inside unchecked scope to avoid stack too deep error
      uint priceA = Math.min(averagePriceA, spotPriceA);
      uint priceB = Math.max(averagePriceB, spotPriceB);
      internalPrice = priceA + priceB - 1 ether * capital / supply;
    }

    uint maxPrice = 3 * 1 ether * capital / supply; // 300% BV
    uint minPrice = 35 * 1 ether * capital / supply / 100; // 35% BV
    internalPrice = Math.max(Math.min(internalPrice, maxPrice), minPrice);

    return internalPrice;
  }

  function getInternalPrice() external view returns (uint internalPrice) {

    Context memory context = Context(
      pool().getPoolValueInEth(), // capital
      tokenController().totalSupply(), // supply
      mcr().getMCR() // mcr
    );

    State memory initialState = loadState();
    Observation[3] memory _observations = observations;

    (
      State memory state,
      /* injected */,
      /* extracted */
    ) = _getReserves(initialState, context, block.timestamp);

    _observations = _updateTwap(initialState, _observations, context, block.timestamp);

    return _getInternalPrice(state, _observations, context.capital, context.supply, block.timestamp);
  }

  /* ========== DEPENDENCIES ========== */

  function pool() internal view returns (IPool) {
    return IPool(internalContracts[uint(ID.P1)]);
  }

  function mcr() internal view returns (IMCR) {
    return IMCR(internalContracts[uint(ID.MC)]);
  }

  function tokenController() internal view returns (ITokenController) {
    return ITokenController(internalContracts[uint(ID.TC)]);
  }

  function changeDependentContractAddress() external override {
    internalContracts[uint(ID.P1)] = master.getLatestAddress("P1");
    internalContracts[uint(ID.TC)] = master.getLatestAddress("TC");
    internalContracts[uint(ID.MC)] = master.getLatestAddress("MC");
    initialize();
  }

  function initialize() internal {

    if (slot1.updatedAt != 0) {
      // already initialized
      return;
    }

    uint capital = pool().getPoolValueInEth();
    uint supply = tokenController().totalSupply();

    uint bondingCurvePrice = pool().getTokenPrice();
    uint initialPriceA = bondingCurvePrice + 1 ether * capital * PRICE_BUFFER / PRICE_BUFFER_DENOMINATOR / supply;
    uint initialPriceB = 1 ether * capital * (PRICE_BUFFER_DENOMINATOR - PRICE_BUFFER) / PRICE_BUFFER_DENOMINATOR / supply;

    uint128 nxmReserveA = (INITIAL_LIQUIDITY * 1 ether / initialPriceA).toUint128();
    uint128 nxmReserveB = (INITIAL_LIQUIDITY * 1 ether / SPOT_PRICE_B).toUint128();
    uint128 ethReserve = INITIAL_LIQUIDITY.toUint128();
    uint88 budget = INITIAL_BUDGET.toUint88();
    uint _ratchetSpeedB = FAST_RATCHET_SPEED;
    uint32 updatedAt = block.timestamp.toUint32();

    ethLimit = INITIAL_ETH_LIMIT.toUint32();
    nxmLimit = INITIAL_NXM_LIMIT.toUint32();

    // start paused
    slot1.swapPaused = true;

    State memory state = State(
      nxmReserveA,
      nxmReserveB,
      ethReserve,
      budget,
      _ratchetSpeedB,
      updatedAt
    );

    storeState(state);

    Observation[3] memory _observations = getInitialObservations(initialPriceA, initialPriceB, updatedAt);

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

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

[{"inputs":[{"internalType":"uint256","name":"spotPriceB","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"EthCircuitBreakerHit","type":"error"},{"inputs":[],"name":"EthTransferFailed","type":"error"},{"inputs":[{"internalType":"uint256","name":"amountOut","type":"uint256"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"}],"name":"InsufficientAmountOut","type":"error"},{"inputs":[],"name":"NoSwapsInBufferZone","type":"error"},{"inputs":[],"name":"NxmCircuitBreakerHit","type":"error"},{"inputs":[],"name":"OneInputOnly","type":"error"},{"inputs":[],"name":"OneInputRequired","type":"error"},{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint256","name":"blockTimestamp","type":"uint256"}],"name":"SwapExpired","type":"error"},{"inputs":[],"name":"SwapPaused","type":"error"},{"inputs":[],"name":"SystemPaused","type":"error"},{"anonymous":false,"inputs":[],"name":"BudgetRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"EthExtracted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"EthInjected","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"member","type":"address"},{"indexed":false,"internalType":"uint256","name":"ethIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"nxmOut","type":"uint256"}],"name":"EthSwappedForNxm","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"member","type":"address"},{"indexed":false,"internalType":"uint256","name":"nxmIn","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"ethOut","type":"uint256"}],"name":"NxmSwappedForEth","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint32","name":"timestamp","type":"uint32"},{"indexed":false,"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"indexed":false,"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"name":"ObservationUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"paused","type":"bool"}],"name":"SwapPauseConfigured","type":"event"},{"inputs":[],"name":"FAST_LIQUIDITY_SPEED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FAST_RATCHET_SPEED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GRANULARITY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"LIQ_SPEED_A","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"LIQ_SPEED_B","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"LIQ_SPEED_PERIOD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NORMAL_RATCHET_SPEED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERIOD_SIZE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_BUFFER","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_BUFFER_DENOMINATOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RATCHET_DENOMINATOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RATCHET_PERIOD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TARGET_LIQUIDITY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"state","type":"tuple"},{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation[3]","name":"_observations","type":"tuple[3]"},{"internalType":"uint256","name":"capital","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"_getInternalPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"state","type":"tuple"},{"components":[{"internalType":"uint256","name":"capital","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"mcr","type":"uint256"}],"internalType":"struct IRamm.Context","name":"context","type":"tuple"},{"internalType":"uint256","name":"currentTimestamp","type":"uint256"}],"name":"_getReserves","outputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"","type":"tuple"},{"internalType":"uint256","name":"injected","type":"uint256"},{"internalType":"uint256","name":"extracted","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"initialState","type":"tuple"},{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation[3]","name":"_observations","type":"tuple[3]"},{"components":[{"internalType":"uint256","name":"capital","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"mcr","type":"uint256"}],"internalType":"struct IRamm.Context","name":"context","type":"tuple"},{"internalType":"uint256","name":"currentStateTimestamp","type":"uint256"}],"name":"_updateTwap","outputs":[{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation[3]","name":"","type":"tuple[3]"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"changeDependentContractAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"masterAddress","type":"address"}],"name":"changeMasterAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"ethLimit","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ethReleased","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBookValue","outputs":[{"internalType":"uint256","name":"bookValue","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"initialPriceA","type":"uint256"},{"internalType":"uint256","name":"initialPriceB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"getInitialObservations","outputs":[{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation[3]","name":"initialObservations","type":"tuple[3]"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getInternalPrice","outputs":[{"internalType":"uint256","name":"internalPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getInternalPriceAndUpdateTwap","outputs":[{"internalType":"uint256","name":"internalPrice","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"previousState","type":"tuple"},{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"state","type":"tuple"},{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation","name":"previousObservation","type":"tuple"},{"internalType":"uint256","name":"capital","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"}],"name":"getObservation","outputs":[{"components":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"internalType":"struct IRamm.Observation","name":"","type":"tuple"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getPoolValueInEth","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReserves","outputs":[{"internalType":"uint256","name":"_ethReserve","type":"uint256"},{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"_budget","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSpotPrices","outputs":[{"internalType":"uint256","name":"spotPriceA","type":"uint256"},{"internalType":"uint256","name":"spotPriceB","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTokenPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_poolValue","type":"uint256"},{"internalType":"uint256","name":"_totalSupply","type":"uint256"},{"internalType":"uint256","name":"_bondingCurveTokenPrice","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"internalContracts","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"loadState","outputs":[{"components":[{"internalType":"uint256","name":"nxmA","type":"uint256"},{"internalType":"uint256","name":"nxmB","type":"uint256"},{"internalType":"uint256","name":"eth","type":"uint256"},{"internalType":"uint256","name":"budget","type":"uint256"},{"internalType":"uint256","name":"ratchetSpeedB","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct IRamm.State","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"master","outputs":[{"internalType":"contract ISAFURAMaster","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nxmLimit","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nxmReleased","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"observations","outputs":[{"internalType":"uint32","name":"timestamp","type":"uint32"},{"internalType":"uint112","name":"priceCumulativeAbove","type":"uint112"},{"internalType":"uint112","name":"priceCumulativeBelow","type":"uint112"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ratchetSpeedB","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeBudget","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_ethLimit","type":"uint256"},{"internalType":"uint256","name":"_nxmLimit","type":"uint256"}],"name":"setCircuitBreakerLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapPaused","type":"bool"}],"name":"setEmergencySwapPause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"slot0","outputs":[{"internalType":"uint128","name":"nxmReserveA","type":"uint128"},{"internalType":"uint128","name":"nxmReserveB","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"slot1","outputs":[{"internalType":"uint128","name":"ethReserve","type":"uint128"},{"internalType":"uint88","name":"budget","type":"uint88"},{"internalType":"uint32","name":"updatedAt","type":"uint32"},{"internalType":"bool","name":"swapPaused","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"nxmIn","type":"uint256"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"swap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"swapPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"updateTwap","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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