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// SPDX-License-Identifier: BSD-3-Clause
pragma solidity 0.8.22;
import "./BaseJumpRateModelV2.sol";
import "./InterestRateModel.sol";
/**
 * @title Mach's JumpRateModel Contract V2 for V2 cTokens
 * @author Arr00
 * @notice Supports only for V2 cTokens
 */
contract JumpRateModelV2 is InterestRateModel, BaseJumpRateModelV2 {
    /**
     * @notice Calculates the current borrow rate per timestamp
     * @param cash The amount of cash in the market
     * @param borrows The amount of borrows in the market
     * @param reserves The amount of reserves in the market
     * @return The borrow rate percentage per timestamp as a mantissa (scaled by 1e18)
     */
    function getBorrowRate(uint256 cash, uint256 borrows, uint256 reserves) external view override returns (uint256) {
        return getBorrowRateInternal(cash, borrows, reserves);
    }
    constructor(
        uint256 baseRatePerYear,
        uint256 multiplierPerYear,
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// SPDX-License-Identifier: BSD-3-Clause
pragma solidity 0.8.22;
import "./InterestRateModel.sol";
/**
 * @title Logic for Mach's JumpRateModel Contract V2.
 * @author Compound (modified by Dharma Labs, refactored by Arr00)
 * @notice Version 2 modifies Version 1 by enabling updateable parameters.
 */
abstract contract BaseJumpRateModelV2 is InterestRateModel {
    event NewInterestParams(
        uint256 baseRatePerTimestamp, uint256 multiplierPerTimestamp, uint256 jumpMultiplierPerTimestamp, uint256 kink
    );
    uint256 private constant BASE = 1e18;
    /**
     * @notice The address of the owner, i.e. the Timelock contract, which can update parameters directly
     */
    address public owner;
    /**
     * @notice The approximate number of timestamps per year that is assumed by the interest rate model
     */
    uint256 public constant timestampsPerYear = 60 * 60 * 24 * 365;
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// SPDX-License-Identifier: BSD-3-Clause
pragma solidity 0.8.22;
/**
 * @title Mach's InterestRateModel Interface
 * @author Mach Finance
 */
abstract contract InterestRateModel {
    /// @notice Indicator that this is an InterestRateModel contract (for inspection)
    bool public constant isInterestRateModel = true;
    /**
     * @notice Calculates the current borrow interest rate per timestamp
     * @param cash The total amount of cash the market has
     * @param borrows The total amount of borrows the market has outstanding
     * @param reserves The total amount of reserves the market has
     * @return The borrow rate per timestamp (as a percentage, and scaled by 1e18)
     */
    function getBorrowRate(uint256 cash, uint256 borrows, uint256 reserves) external view virtual returns (uint256);
    /**
     * @notice Calculates the current supply interest rate per timestamp
     * @param cash The total amount of cash the market has
     * @param borrows The total amount of borrows the market has outstanding
     * @param reserves The total amount of reserves the market has
     * @param reserveFactorMantissa The current reserve factor the market has
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{
  "remappings": [
    "@pythnetwork/pyth-sdk-solidity/=lib/pyth-crosschain/target_chains/ethereum/sdk/solidity/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/contracts/",
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/",
    "@api3/contracts/=lib/contracts/contracts/",
    "ds-test/=lib/openzeppelin-contracts-upgradeable/lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/",
    "pyth-crosschain/=lib/pyth-crosschain/",
    "solidity-stringutils/=lib/openzeppelin-foundry-upgrades/lib/solidity-stringutils/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
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[{"inputs":[{"internalType":"uint256","name":"baseRatePerYear","type":"uint256"},{"internalType":"uint256","name":"multiplierPerYear","type":"uint256"},{"internalType":"uint256","name":"jumpMultiplierPerYear","type":"uint256"},{"internalType":"uint256","name":"kink_","type":"uint256"},{"internalType":"address","name":"owner_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"baseRatePerTimestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"multiplierPerTimestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"jumpMultiplierPerTimestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"kink","type":"uint256"}],"name":"NewInterestParams","type":"event"},{"inputs":[],"name":"baseRatePerTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"cash","type":"uint256"},{"internalType":"uint256","name":"borrows","type":"uint256"},{"internalType":"uint256","name":"reserves","type":"uint256"}],"name":"getBorrowRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"cash","type":"uint256"},{"internalType":"uint256","name":"borrows","type":"uint256"},{"internalType":"uint256","name":"reserves","type":"uint256"},{"internalType":"uint256","name":"reserveFactorMantissa","type":"uint256"}],"name":"getSupplyRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isInterestRateModel","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"jumpMultiplierPerTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"kink","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"multiplierPerTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"timestampsPerYear","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"baseRatePerYear","type":"uint256"},{"internalType":"uint256","name":"multiplierPerYear","type":"uint256"},{"internalType":"uint256","name":"jumpMultiplierPerYear","type":"uint256"},{"internalType":"uint256","name":"kink_","type":"uint256"}],"name":"updateJumpRateModel","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"cash","type":"uint256"},{"internalType":"uint256","name":"borrows","type":"uint256"},{"internalType":"uint256","name":"reserves","type":"uint256"}],"name":"utilizationRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}]

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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b1a2bc2ec5000000000000000000000000000000000000000000000000000053444835ec5800000000000000000000000000000000000000000000000000000853a0d2313c00000000000000000000000000009a74a959ab5f706c1dff414f580560287fcb7576

-----Decoded View---------------
Arg [0] : baseRatePerYear (uint256): 0
Arg [1] : multiplierPerYear (uint256): 50000000000000000
Arg [2] : jumpMultiplierPerYear (uint256): 6000000000000000000
Arg [3] : kink_ (uint256): 600000000000000000
Arg [4] : owner_ (address): 0x9A74A959Ab5F706c1DFf414F580560287FcB7576

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [1] : 00000000000000000000000000000000000000000000000000b1a2bc2ec50000
Arg [2] : 00000000000000000000000000000000000000000000000053444835ec580000
Arg [3] : 0000000000000000000000000000000000000000000000000853a0d2313c0000
Arg [4] : 0000000000000000000000009a74a959ab5f706c1dff414f580560287fcb7576