EVM Gas: 7500 Gwei
EVM Smart Contract
Root Balance
Contract
Contract Source Code Verified (Exact Match)
Source code verification does not imply that the contract is safe to interact with.
Contract NameJumpRateModelV2
Compiler Version0.8.19+commit.7dd6d404
Optimization EnabledDisabled
Other Settingsdefault evmVersion
File 1 of 3 - JumpRateModelV2.sol
// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.8.10;
import "./BaseJumpRateModelV2.sol";
import "./InterestRateModel.sol";
/**
* @title Compound'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 block
* @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 block as a mantissa (scaled by 1e18)
*/
function getBorrowRate(uint cash, uint borrows, uint reserves) override external view returns (uint) {
return getBorrowRateInternal(cash, borrows, reserves);
}
constructor(uint baseRatePerYear, uint multiplierPerYear, uint jumpMultiplierPerYear, uint kink_, address owner_)
BaseJumpRateModelV2(baseRatePerYear,multiplierPerYear,jumpMultiplierPerYear,kink_,owner_) public {}
}
File 2 of 3 - InterestRateModel.sol
// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.8.10;
/**
* @title Compound's InterestRateModel Interface
* @author Compound
*/
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 block
* @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 block (as a percentage, and scaled by 1e18)
*/
function getBorrowRate(uint cash, uint borrows, uint reserves) virtual external view returns (uint);
/**
* @notice Calculates the current supply interest rate per block
* @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
* @return The supply rate per block (as a percentage, and scaled by 1e18)
*/
function getSupplyRate(uint cash, uint borrows, uint reserves, uint reserveFactorMantissa) virtual external view returns (uint);
}
File 3 of 3 - BaseJumpRateModelV2.sol
// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.8.10;
import "./InterestRateModel.sol";
/**
* @title Logic for Compound'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(
uint baseRatePerBlock,
uint multiplierPerBlock,
uint jumpMultiplierPerBlock,
uint 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 blocks per year that is assumed by the interest rate model
*/
uint public constant blocksPerYear = 7884000; // TRN's blocks per year = 365*24*60*60/4
/**
* @notice The multiplier of utilization rate that gives the slope of the interest rate
*/
ABI
[
{
"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"
},
{
Rootscan is a Block Explorer tailored for The Root Network, an innovative decentralized network.
Privacy Policy