// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
library ConfiguratorInputTypes {
struct InitReserveInput {
address aTokenImpl;
address stableDebtTokenImpl;
address variableDebtTokenImpl;
uint8 underlyingAssetDecimals;
address interestRateStrategyAddress;
address underlyingAsset;
address treasury;
address incentivesController;
string aTokenName;
string aTokenSymbol;
string variableDebtTokenName;
string variableDebtTokenSymbol;
string stableDebtTokenName;
string stableDebtTokenSymbol;
bytes params;
}
struct UpdateATokenInput {
address asset;
address treasury;
address incentivesController;
string name;
string symbol;
address implementation;
bytes params;
}
struct UpdateDebtTokenInput {
address asset;
address incentivesController;
string name;
string symbol;
address implementation;
bytes params;
}
}
// SPDX-License-Identifier: MIT
pragma solidity 0.8.12;
/*
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with GSN meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
library DataTypes {
struct ReserveData {
//stores the reserve configuration
ReserveConfigurationMap configuration;
//the liquidity index. Expressed in ray
uint128 liquidityIndex;
//the current supply rate. Expressed in ray
uint128 currentLiquidityRate;
//variable borrow index. Expressed in ray
uint128 variableBorrowIndex;
//the current variable borrow rate. Expressed in ray
uint128 currentVariableBorrowRate;
//the current stable borrow rate. Expressed in ray
uint128 currentStableBorrowRate;
//timestamp of last update
uint40 lastUpdateTimestamp;
//the id of the reserve. Represents the position in the list of the active reserves
uint16 id;
//aToken address
address aTokenAddress;
//stableDebtToken address
address stableDebtTokenAddress;
//variableDebtToken address
address variableDebtTokenAddress;
//address of the interest rate strategy
address interestRateStrategyAddress;
//the current treasury balance, scaled
uint128 accruedToTreasury;
//the outstanding unbacked aTokens minted through the bridging feature
uint128 unbacked;
//the outstanding debt borrowed against this asset in isolation mode
uint128 isolationModeTotalDebt;
}
struct ReserveConfigurationMap {
//bit 0-15: LTV
//bit 16-31: Liq. threshold
//bit 32-47: Liq. bonus
//bit 48-55: Decimals
//bit 56: reserve is active
//bit 57: reserve is frozen
//bit 58: borrowing is enabled
//bit 59: stable rate borrowing enabled
//bit 60: asset is paused
//bit 61: borrowing in isolation mode is enabled
//bit 62: siloed borrowing enabled
//bit 63: flashloaning enabled
//bit 64-79: reserve factor
//bit 80-115 borrow cap in whole tokens, borrowCap == 0 => no cap
//bit 116-151 supply cap in whole tokens, supplyCap == 0 => no cap
//bit 152-167 liquidation protocol fee
//bit 168-175 eMode category
//bit 176-211 unbacked mint cap in whole tokens, unbackedMintCap == 0 => minting disabled
//bit 212-251 debt ceiling for isolation mode with (ReserveConfiguration::DEBT_CEILING_DECIMALS) decimals
//bit 252-255 unused
uint256 data;
}
struct UserConfigurationMap {
/**
* @dev Bitmap of the users collaterals and borrows. It is divided in pairs of bits, one pair per asset.
* The first bit indicates if an asset is used as collateral by the user, the second whether an
* asset is borrowed by the user.
*/
uint256 data;
}
struct EModeCategory {
// each eMode category has a custom ltv and liquidation threshold
uint16 ltv;
uint16 liquidationThreshold;
uint16 liquidationBonus;
// each eMode category may or may not have a custom oracle to override the individual assets price oracles
address priceSource;
string label;
}
enum InterestRateMode {
NONE,
STABLE,
VARIABLE
}
struct ReserveCache {
uint256 currScaledVariableDebt;
uint256 nextScaledVariableDebt;
uint256 currPrincipalStableDebt;
uint256 currAvgStableBorrowRate;
uint256 currTotalStableDebt;
uint256 nextAvgStableBorrowRate;
uint256 nextTotalStableDebt;
uint256 currLiquidityIndex;
uint256 nextLiquidityIndex;
uint256 currVariableBorrowIndex;
uint256 nextVariableBorrowIndex;
uint256 currLiquidityRate;
uint256 currVariableBorrowRate;
uint256 reserveFactor;
ReserveConfigurationMap reserveConfiguration;
address aTokenAddress;
address stableDebtTokenAddress;
address variableDebtTokenAddress;
uint40 reserveLastUpdateTimestamp;
uint40 stableDebtLastUpdateTimestamp;
}
struct ExecuteLiquidationCallParams {
uint256 reservesCount;
uint256 debtToCover;
address collateralAsset;
address debtAsset;
address user;
bool receiveAToken;
address priceOracle;
uint8 userEModeCategory;
address priceOracleSentinel;
}
struct ExecuteSupplyParams {
address asset;
uint256 amount;
address onBehalfOf;
uint16 referralCode;
}
struct ExecuteBorrowParams {
address asset;
address user;
address onBehalfOf;
uint256 amount;
InterestRateMode interestRateMode;
uint16 referralCode;
bool releaseUnderlying;
uint256 maxStableRateBorrowSizePercent;
uint256 reservesCount;
address oracle;
uint8 userEModeCategory;
address priceOracleSentinel;
}
struct ExecuteRepayParams {
address asset;
uint256 amount;
InterestRateMode interestRateMode;
address onBehalfOf;
bool useATokens;
}
struct ExecuteWithdrawParams {
address asset;
uint256 amount;
address to;
uint256 reservesCount;
address oracle;
uint8 userEModeCategory;
}
struct ExecuteSetUserEModeParams {
uint256 reservesCount;
address oracle;
uint8 categoryId;
}
struct FinalizeTransferParams {
address asset;
address from;
address to;
uint256 amount;
uint256 balanceFromBefore;
uint256 balanceToBefore;
uint256 reservesCount;
address oracle;
uint8 fromEModeCategory;
}
struct FlashloanParams {
address receiverAddress;
address[] assets;
uint256[] amounts;
uint256[] interestRateModes;
address onBehalfOf;
bytes params;
uint16 referralCode;
uint256 flashLoanPremiumToProtocol;
uint256 flashLoanPremiumTotal;
uint256 maxStableRateBorrowSizePercent;
uint256 reservesCount;
address addressesProvider;
address pool;
uint8 userEModeCategory;
bool isAuthorizedFlashBorrower;
}
struct FlashloanSimpleParams {
address receiverAddress;
address asset;
uint256 amount;
bytes params;
uint16 referralCode;
uint256 flashLoanPremiumToProtocol;
uint256 flashLoanPremiumTotal;
}
struct FlashLoanRepaymentParams {
uint256 amount;
uint256 totalPremium;
uint256 flashLoanPremiumToProtocol;
address asset;
address receiverAddress;
uint16 referralCode;
}
struct CalculateUserAccountDataParams {
UserConfigurationMap userConfig;
uint256 reservesCount;
address user;
address oracle;
uint8 userEModeCategory;
}
struct ValidateBorrowParams {
ReserveCache reserveCache;
UserConfigurationMap userConfig;
address asset;
address userAddress;
uint256 amount;
InterestRateMode interestRateMode;
uint256 maxStableLoanPercent;
uint256 reservesCount;
address oracle;
uint8 userEModeCategory;
address priceOracleSentinel;
bool isolationModeActive;
address isolationModeCollateralAddress;
uint256 isolationModeDebtCeiling;
}
struct ValidateLiquidationCallParams {
ReserveCache debtReserveCache;
uint256 totalDebt;
uint256 healthFactor;
address priceOracleSentinel;
}
struct CalculateInterestRatesParams {
uint256 unbacked;
uint256 liquidityAdded;
uint256 liquidityTaken;
uint256 totalStableDebt;
uint256 totalVariableDebt;
uint256 averageStableBorrowRate;
uint256 reserveFactor;
address reserve;
address aToken;
}
struct InitReserveParams {
address asset;
address aTokenAddress;
address stableDebtAddress;
address variableDebtAddress;
address interestRateStrategyAddress;
uint16 reservesCount;
uint16 maxNumberReserves;
}
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
import {IPoolAddressesProvider} from './IPoolAddressesProvider.sol';
/**
* @title IACLManager
* @author Aave
* @notice Defines the basic interface for the ACL Manager
*/
interface IACLManager {
/**
* @notice Returns the contract address of the PoolAddressesProvider
* @return The address of the PoolAddressesProvider
*/
function ADDRESSES_PROVIDER() external view returns (IPoolAddressesProvider);
/**
* @notice Returns the identifier of the PoolAdmin role
* @return The id of the PoolAdmin role
*/
function POOL_ADMIN_ROLE() external view returns (bytes32);
/**
* @notice Returns the identifier of the EmergencyAdmin role
* @return The id of the EmergencyAdmin role
*/
function EMERGENCY_ADMIN_ROLE() external view returns (bytes32);
/**
* @notice Returns the identifier of the RiskAdmin role
* @return The id of the RiskAdmin role
*/
function RISK_ADMIN_ROLE() external view returns (bytes32);
/**
* @notice Returns the identifier of the FlashBorrower role
* @return The id of the FlashBorrower role
*/
function FLASH_BORROWER_ROLE() external view returns (bytes32);
/**
* @notice Returns the identifier of the Bridge role
* @return The id of the Bridge role
*/
function BRIDGE_ROLE() external view returns (bytes32);
/**
* @notice Returns the identifier of the AssetListingAdmin role
* @return The id of the AssetListingAdmin role
*/
function ASSET_LISTING_ADMIN_ROLE() external view returns (bytes32);
/**
* @notice Set the role as admin of a specific role.
* @dev By default the admin role for all roles is `DEFAULT_ADMIN_ROLE`.
* @param role The role to be managed by the admin role
* @param adminRole The admin role
*/
function setRoleAdmin(bytes32 role, bytes32 adminRole) external;
/**
* @notice Adds a new admin as PoolAdmin
* @param admin The address of the new admin
*/
function addPoolAdmin(address admin) external;
/**
* @notice Removes an admin as PoolAdmin
* @param admin The address of the admin to remove
*/
function removePoolAdmin(address admin) external;
/**
* @notice Returns true if the address is PoolAdmin, false otherwise
* @param admin The address to check
* @return True if the given address is PoolAdmin, false otherwise
*/
function isPoolAdmin(address admin) external view returns (bool);
/**
* @notice Adds a new admin as EmergencyAdmin
* @param admin The address of the new admin
*/
function addEmergencyAdmin(address admin) external;
/**
* @notice Removes an admin as EmergencyAdmin
* @param admin The address of the admin to remove
*/
function removeEmergencyAdmin(address admin) external;
/**
* @notice Returns true if the address is EmergencyAdmin, false otherwise
* @param admin The address to check
* @return True if the given address is EmergencyAdmin, false otherwise
*/
function isEmergencyAdmin(address admin) external view returns (bool);
/**
* @notice Adds a new admin as RiskAdmin
* @param admin The address of the new admin
*/
function addRiskAdmin(address admin) external;
/**
* @notice Removes an admin as RiskAdmin
* @param admin The address of the admin to remove
*/
function removeRiskAdmin(address admin) external;
/**
* @notice Returns true if the address is RiskAdmin, false otherwise
* @param admin The address to check
* @return True if the given address is RiskAdmin, false otherwise
*/
function isRiskAdmin(address admin) external view returns (bool);
/**
* @notice Adds a new address as FlashBorrower
* @param borrower The address of the new FlashBorrower
*/
function addFlashBorrower(address borrower) external;
/**
* @notice Removes an address as FlashBorrower
* @param borrower The address of the FlashBorrower to remove
*/
function removeFlashBorrower(address borrower) external;
/**
* @notice Returns true if the address is FlashBorrower, false otherwise
* @param borrower The address to check
* @return True if the given address is FlashBorrower, false otherwise
*/
function isFlashBorrower(address borrower) external view returns (bool);
/**
* @notice Adds a new address as Bridge
* @param bridge The address of the new Bridge
*/
function addBridge(address bridge) external;
/**
* @notice Removes an address as Bridge
* @param bridge The address of the bridge to remove
*/
function removeBridge(address bridge) external;
/**
* @notice Returns true if the address is Bridge, false otherwise
* @param bridge The address to check
* @return True if the given address is Bridge, false otherwise
*/
function isBridge(address bridge) external view returns (bool);
/**
* @notice Adds a new admin as AssetListingAdmin
* @param admin The address of the new admin
*/
function addAssetListingAdmin(address admin) external;
/**
* @notice Removes an admin as AssetListingAdmin
* @param admin The address of the admin to remove
*/
function removeAssetListingAdmin(address admin) external;
/**
* @notice Returns true if the address is AssetListingAdmin, false otherwise
* @param admin The address to check
* @return True if the given address is AssetListingAdmin, false otherwise
*/
function isAssetListingAdmin(address admin) external view returns (bool);
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
import {IPriceOracleGetter} from './IPriceOracleGetter.sol';
import {IPoolAddressesProvider} from './IPoolAddressesProvider.sol';
/**
* @title IAaveOracle
* @author Aave
* @notice Defines the basic interface for the Aave Oracle
*/
interface IAaveOracle is IPriceOracleGetter {
/**
* @dev Emitted after the base currency is set
* @param baseCurrency The base currency of used for price quotes
* @param baseCurrencyUnit The unit of the base currency
*/
event BaseCurrencySet(address indexed baseCurrency, uint256 baseCurrencyUnit);
/**
* @dev Emitted after the price source of an asset is updated
* @param asset The address of the asset
* @param source The price source of the asset
*/
event AssetSourceUpdated(address indexed asset, address indexed source);
/**
* @dev Emitted after the address of fallback oracle is updated
* @param fallbackOracle The address of the fallback oracle
*/
event FallbackOracleUpdated(address indexed fallbackOracle);
/**
* @notice Returns the PoolAddressesProvider
* @return The address of the PoolAddressesProvider contract
*/
function ADDRESSES_PROVIDER() external view returns (IPoolAddressesProvider);
/**
* @notice Sets or replaces price sources of assets
* @param assets The addresses of the assets
* @param sources The addresses of the price sources
*/
function setAssetSources(address[] calldata assets, address[] calldata sources) external;
/**
* @notice Sets the fallback oracle
* @param fallbackOracle The address of the fallback oracle
*/
function setFallbackOracle(address fallbackOracle) external;
/**
* @notice Returns a list of prices from a list of assets addresses
* @param assets The list of assets addresses
* @return The prices of the given assets
*/
function getAssetsPrices(address[] calldata assets) external view returns (uint256[] memory);
/**
* @notice Returns the address of the source for an asset address
* @param asset The address of the asset
* @return The address of the source
*/
function getSourceOfAsset(address asset) external view returns (address);
/**
* @notice Returns the address of the fallback oracle
* @return The address of the fallback oracle
*/
function getFallbackOracle() external view returns (address);
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @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: MIT
pragma solidity ^0.8.0;
import {IPoolAddressesProvider} from './IPoolAddressesProvider.sol';
import {DataTypes} from '../protocol/libraries/types/DataTypes.sol';
/**
* @title IPool
* @author Aave
* @notice Defines the basic interface for an Aave Pool.
*/
interface IPool {
/**
* @dev Emitted on mintUnbacked()
* @param reserve The address of the underlying asset of the reserve
* @param user The address initiating the supply
* @param onBehalfOf The beneficiary of the supplied assets, receiving the aTokens
* @param amount The amount of supplied assets
* @param referralCode The referral code used
*/
event MintUnbacked(
address indexed reserve,
address user,
address indexed onBehalfOf,
uint256 amount,
uint16 indexed referralCode
);
/**
* @dev Emitted on backUnbacked()
* @param reserve The address of the underlying asset of the reserve
* @param backer The address paying for the backing
* @param amount The amount added as backing
* @param fee The amount paid in fees
*/
event BackUnbacked(address indexed reserve, address indexed backer, uint256 amount, uint256 fee);
/**
* @dev Emitted on supply()
* @param reserve The address of the underlying asset of the reserve
* @param user The address initiating the supply
* @param onBehalfOf The beneficiary of the supply, receiving the aTokens
* @param amount The amount supplied
* @param referralCode The referral code used
*/
event Supply(
address indexed reserve,
address user,
address indexed onBehalfOf,
uint256 amount,
uint16 indexed referralCode
);
/**
* @dev Emitted on withdraw()
* @param reserve The address of the underlying asset being withdrawn
* @param user The address initiating the withdrawal, owner of aTokens
* @param to The address that will receive the underlying
* @param amount The amount to be withdrawn
*/
event Withdraw(address indexed reserve, address indexed user, address indexed to, uint256 amount);
/**
* @dev Emitted on borrow() and flashLoan() when debt needs to be opened
* @param reserve The address of the underlying asset being borrowed
* @param user The address of the user initiating the borrow(), receiving the funds on borrow() or just
* initiator of the transaction on flashLoan()
* @param onBehalfOf The address that will be getting the debt
* @param amount The amount borrowed out
* @param interestRateMode The rate mode: 1 for Stable, 2 for Variable
* @param borrowRate The numeric rate at which the user has borrowed, expressed in ray
* @param referralCode The referral code used
*/
event Borrow(
address indexed reserve,
address user,
address indexed onBehalfOf,
uint256 amount,
DataTypes.InterestRateMode interestRateMode,
uint256 borrowRate,
uint16 indexed referralCode
);
/**
* @dev Emitted on repay()
* @param reserve The address of the underlying asset of the reserve
* @param user The beneficiary of the repayment, getting his debt reduced
* @param repayer The address of the user initiating the repay(), providing the funds
* @param amount The amount repaid
* @param useATokens True if the repayment is done using aTokens, `false` if done with underlying asset directly
*/
event Repay(
address indexed reserve,
address indexed user,
address indexed repayer,
uint256 amount,
bool useATokens
);
/**
* @dev Emitted on swapBorrowRateMode()
* @param reserve The address of the underlying asset of the reserve
* @param user The address of the user swapping his rate mode
* @param interestRateMode The current interest rate mode of the position being swapped: 1 for Stable, 2 for Variable
*/
event SwapBorrowRateMode(
address indexed reserve,
address indexed user,
DataTypes.InterestRateMode interestRateMode
);
/**
* @dev Emitted on borrow(), repay() and liquidationCall() when using isolated assets
* @param asset The address of the underlying asset of the reserve
* @param totalDebt The total isolation mode debt for the reserve
*/
event IsolationModeTotalDebtUpdated(address indexed asset, uint256 totalDebt);
/**
* @dev Emitted when the user selects a certain asset category for eMode
* @param user The address of the user
* @param categoryId The category id
*/
event UserEModeSet(address indexed user, uint8 categoryId);
/**
* @dev Emitted on setUserUseReserveAsCollateral()
* @param reserve The address of the underlying asset of the reserve
* @param user The address of the user enabling the usage as collateral
*/
event ReserveUsedAsCollateralEnabled(address indexed reserve, address indexed user);
/**
* @dev Emitted on setUserUseReserveAsCollateral()
* @param reserve The address of the underlying asset of the reserve
* @param user The address of the user enabling the usage as collateral
*/
event ReserveUsedAsCollateralDisabled(address indexed reserve, address indexed user);
/**
* @dev Emitted on rebalanceStableBorrowRate()
* @param reserve The address of the underlying asset of the reserve
* @param user The address of the user for which the rebalance has been executed
*/
event RebalanceStableBorrowRate(address indexed reserve, address indexed user);
/**
* @dev Emitted on flashLoan()
* @param target The address of the flash loan receiver contract
* @param initiator The address initiating the flash loan
* @param asset The address of the asset being flash borrowed
* @param amount The amount flash borrowed
* @param interestRateMode The flashloan mode: 0 for regular flashloan, 1 for Stable debt, 2 for Variable debt
* @param premium The fee flash borrowed
* @param referralCode The referral code used
*/
event FlashLoan(
address indexed target,
address initiator,
address indexed asset,
uint256 amount,
DataTypes.InterestRateMode interestRateMode,
uint256 premium,
uint16 indexed referralCode
);
/**
* @dev Emitted when a borrower is liquidated.
* @param collateralAsset The address of the underlying asset used as collateral, to receive as result of the liquidation
* @param debtAsset The address of the underlying borrowed asset to be repaid with the liquidation
* @param user The address of the borrower getting liquidated
* @param debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
* @param liquidatedCollateralAmount The amount of collateral received by the liquidator
* @param liquidator The address of the liquidator
* @param receiveAToken True if the liquidators wants to receive the collateral aTokens, `false` if he wants
* to receive the underlying collateral asset directly
*/
event LiquidationCall(
address indexed collateralAsset,
address indexed debtAsset,
address indexed user,
uint256 debtToCover,
uint256 liquidatedCollateralAmount,
address liquidator,
bool receiveAToken
);
/**
* @dev Emitted when the state of a reserve is updated.
* @param reserve The address of the underlying asset of the reserve
* @param liquidityRate The next liquidity rate
* @param stableBorrowRate The next stable borrow rate
* @param variableBorrowRate The next variable borrow rate
* @param liquidityIndex The next liquidity index
* @param variableBorrowIndex The next variable borrow index
*/
event ReserveDataUpdated(
address indexed reserve,
uint256 liquidityRate,
uint256 stableBorrowRate,
uint256 variableBorrowRate,
uint256 liquidityIndex,
uint256 variableBorrowIndex
);
/**
* @dev Emitted when the protocol treasury receives minted aTokens from the accrued interest.
* @param reserve The address of the reserve
* @param amountMinted The amount minted to the treasury
*/
event MintedToTreasury(address indexed reserve, uint256 amountMinted);
/**
* @dev Emitted when pool receives ETH from liquidation
* @param sender Address of the caller
* @param amount Amount of the ETH
* @param permissionKey permission key that was used for the auction
*/
event PoolReceivedETH(address sender, uint256 amount, bytes permissionKey);
/**
* @notice Mints an `amount` of aTokens to the `onBehalfOf`
* @param asset The address of the underlying asset to mint
* @param amount The amount to mint
* @param onBehalfOf The address that will receive the aTokens
* @param referralCode Code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
*/
function mintUnbacked(
address asset,
uint256 amount,
address onBehalfOf,
uint16 referralCode
) external;
/**
* @notice Back the current unbacked underlying with `amount` and pay `fee`.
* @param asset The address of the underlying asset to back
* @param amount The amount to back
* @param fee The amount paid in fees
* @return The backed amount
*/
function backUnbacked(address asset, uint256 amount, uint256 fee) external returns (uint256);
/**
* @notice Supplies an `amount` of underlying asset into the reserve, receiving in return overlying aTokens.
* - E.g. User supplies 100 USDC and gets in return 100 aUSDC
* @param asset The address of the underlying asset to supply
* @param amount The amount to be supplied
* @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
* wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
* is a different wallet
* @param referralCode Code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
*/
function supply(address asset, uint256 amount, address onBehalfOf, uint16 referralCode) external;
/**
* @notice Supply with transfer approval of asset to be supplied done via permit function
* see: https://eips.ethereum.org/EIPS/eip-2612 and https://eips.ethereum.org/EIPS/eip-713
* @param asset The address of the underlying asset to supply
* @param amount The amount to be supplied
* @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
* wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
* is a different wallet
* @param deadline The deadline timestamp that the permit is valid
* @param referralCode Code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
* @param permitV The V parameter of ERC712 permit sig
* @param permitR The R parameter of ERC712 permit sig
* @param permitS The S parameter of ERC712 permit sig
*/
function supplyWithPermit(
address asset,
uint256 amount,
address onBehalfOf,
uint16 referralCode,
uint256 deadline,
uint8 permitV,
bytes32 permitR,
bytes32 permitS
) external;
/**
* @notice Withdraws an `amount` of underlying asset from the reserve, burning the equivalent aTokens owned
* E.g. User has 100 aUSDC, calls withdraw() and receives 100 USDC, burning the 100 aUSDC
* @param asset The address of the underlying asset to withdraw
* @param amount The underlying amount to be withdrawn
* - Send the value type(uint256).max in order to withdraw the whole aToken balance
* @param to The address that will receive the underlying, same as msg.sender if the user
* wants to receive it on his own wallet, or a different address if the beneficiary is a
* different wallet
* @return The final amount withdrawn
*/
function withdraw(address asset, uint256 amount, address to) external returns (uint256);
/**
* @notice Allows users to borrow a specific `amount` of the reserve underlying asset, provided that the borrower
* already supplied enough collateral, or he was given enough allowance by a credit delegator on the
* corresponding debt token (StableDebtToken or VariableDebtToken)
* - E.g. User borrows 100 USDC passing as `onBehalfOf` his own address, receiving the 100 USDC in his wallet
* and 100 stable/variable debt tokens, depending on the `interestRateMode`
* @param asset The address of the underlying asset to borrow
* @param amount The amount to be borrowed
* @param interestRateMode The interest rate mode at which the user wants to borrow: 1 for Stable, 2 for Variable
* @param referralCode The code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
* @param onBehalfOf The address of the user who will receive the debt. Should be the address of the borrower itself
* calling the function if he wants to borrow against his own collateral, or the address of the credit delegator
* if he has been given credit delegation allowance
*/
function borrow(
address asset,
uint256 amount,
uint256 interestRateMode,
uint16 referralCode,
address onBehalfOf
) external;
/**
* @notice Repays a borrowed `amount` on a specific reserve, burning the equivalent debt tokens owned
* - E.g. User repays 100 USDC, burning 100 variable/stable debt tokens of the `onBehalfOf` address
* @param asset The address of the borrowed underlying asset previously borrowed
* @param amount The amount to repay
* - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
* @param interestRateMode The interest rate mode at of the debt the user wants to repay: 1 for Stable, 2 for Variable
* @param onBehalfOf The address of the user who will get his debt reduced/removed. Should be the address of the
* user calling the function if he wants to reduce/remove his own debt, or the address of any other
* other borrower whose debt should be removed
* @return The final amount repaid
*/
function repay(
address asset,
uint256 amount,
uint256 interestRateMode,
address onBehalfOf
) external returns (uint256);
/**
* @notice Repay with transfer approval of asset to be repaid done via permit function
* see: https://eips.ethereum.org/EIPS/eip-2612 and https://eips.ethereum.org/EIPS/eip-713
* @param asset The address of the borrowed underlying asset previously borrowed
* @param amount The amount to repay
* - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
* @param interestRateMode The interest rate mode at of the debt the user wants to repay: 1 for Stable, 2 for Variable
* @param onBehalfOf Address of the user who will get his debt reduced/removed. Should be the address of the
* user calling the function if he wants to reduce/remove his own debt, or the address of any other
* other borrower whose debt should be removed
* @param deadline The deadline timestamp that the permit is valid
* @param permitV The V parameter of ERC712 permit sig
* @param permitR The R parameter of ERC712 permit sig
* @param permitS The S parameter of ERC712 permit sig
* @return The final amount repaid
*/
function repayWithPermit(
address asset,
uint256 amount,
uint256 interestRateMode,
address onBehalfOf,
uint256 deadline,
uint8 permitV,
bytes32 permitR,
bytes32 permitS
) external returns (uint256);
/**
* @notice Repays a borrowed `amount` on a specific reserve using the reserve aTokens, burning the
* equivalent debt tokens
* - E.g. User repays 100 USDC using 100 aUSDC, burning 100 variable/stable debt tokens
* @dev Passing uint256.max as amount will clean up any residual aToken dust balance, if the user aToken
* balance is not enough to cover the whole debt
* @param asset The address of the borrowed underlying asset previously borrowed
* @param amount The amount to repay
* - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
* @param interestRateMode The interest rate mode at of the debt the user wants to repay: 1 for Stable, 2 for Variable
* @return The final amount repaid
*/
function repayWithATokens(
address asset,
uint256 amount,
uint256 interestRateMode
) external returns (uint256);
/**
* @notice Allows a borrower to swap his debt between stable and variable mode, or vice versa
* @param asset The address of the underlying asset borrowed
* @param interestRateMode The current interest rate mode of the position being swapped: 1 for Stable, 2 for Variable
*/
function swapBorrowRateMode(address asset, uint256 interestRateMode) external;
/**
* @notice Rebalances the stable interest rate of a user to the current stable rate defined on the reserve.
* - Users can be rebalanced if the following conditions are satisfied:
* 1. Usage ratio is above 95%
* 2. the current supply APY is below REBALANCE_UP_THRESHOLD * maxVariableBorrowRate, which means that too
* much has been borrowed at a stable rate and suppliers are not earning enough
* @param asset The address of the underlying asset borrowed
* @param user The address of the user to be rebalanced
*/
function rebalanceStableBorrowRate(address asset, address user) external;
/**
* @notice Allows suppliers to enable/disable a specific supplied asset as collateral
* @param asset The address of the underlying asset supplied
* @param useAsCollateral True if the user wants to use the supply as collateral, false otherwise
*/
function setUserUseReserveAsCollateral(address asset, bool useAsCollateral) external;
/**
* @notice Function to liquidate a non-healthy position collateral-wise, with Health Factor below 1
* - The caller (liquidator) covers `debtToCover` amount of debt of the user getting liquidated, and receives
* a proportionally amount of the `collateralAsset` plus a bonus to cover market risk
* @param collateralAsset The address of the underlying asset used as collateral, to receive as result of the liquidation
* @param debtAsset The address of the underlying borrowed asset to be repaid with the liquidation
* @param user The address of the borrower getting liquidated
* @param debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
* @param receiveAToken True if the liquidators wants to receive the collateral aTokens, `false` if he wants
* to receive the underlying collateral asset directly
*/
function liquidationCall(
address collateralAsset,
address debtAsset,
address user,
uint256 debtToCover,
bool receiveAToken
) external;
/**
* @notice Allows smartcontracts to access the liquidity of the pool within one transaction,
* as long as the amount taken plus a fee is returned.
* @dev IMPORTANT There are security concerns for developers of flashloan receiver contracts that must be kept
* into consideration. For further details please visit https://docs.aave.com/developers/
* @param receiverAddress The address of the contract receiving the funds, implementing IFlashLoanReceiver interface
* @param assets The addresses of the assets being flash-borrowed
* @param amounts The amounts of the assets being flash-borrowed
* @param interestRateModes Types of the debt to open if the flash loan is not returned:
* 0 -> Don't open any debt, just revert if funds can't be transferred from the receiver
* 1 -> Open debt at stable rate for the value of the amount flash-borrowed to the `onBehalfOf` address
* 2 -> Open debt at variable rate for the value of the amount flash-borrowed to the `onBehalfOf` address
* @param onBehalfOf The address that will receive the debt in the case of using on `modes` 1 or 2
* @param params Variadic packed params to pass to the receiver as extra information
* @param referralCode The code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
*/
function flashLoan(
address receiverAddress,
address[] calldata assets,
uint256[] calldata amounts,
uint256[] calldata interestRateModes,
address onBehalfOf,
bytes calldata params,
uint16 referralCode
) external;
/**
* @notice Allows smartcontracts to access the liquidity of the pool within one transaction,
* as long as the amount taken plus a fee is returned.
* @dev IMPORTANT There are security concerns for developers of flashloan receiver contracts that must be kept
* into consideration. For further details please visit https://docs.aave.com/developers/
* @param receiverAddress The address of the contract receiving the funds, implementing IFlashLoanSimpleReceiver interface
* @param asset The address of the asset being flash-borrowed
* @param amount The amount of the asset being flash-borrowed
* @param params Variadic packed params to pass to the receiver as extra information
* @param referralCode The code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
*/
function flashLoanSimple(
address receiverAddress,
address asset,
uint256 amount,
bytes calldata params,
uint16 referralCode
) external;
/**
* @notice Returns the user account data across all the reserves
* @param user The address of the user
* @return totalCollateralBase The total collateral of the user in the base currency used by the price feed
* @return totalDebtBase The total debt of the user in the base currency used by the price feed
* @return availableBorrowsBase The borrowing power left of the user in the base currency used by the price feed
* @return currentLiquidationThreshold The liquidation threshold of the user
* @return ltv The loan to value of The user
* @return healthFactor The current health factor of the user
*/
function getUserAccountData(
address user
)
external
view
returns (
uint256 totalCollateralBase,
uint256 totalDebtBase,
uint256 availableBorrowsBase,
uint256 currentLiquidationThreshold,
uint256 ltv,
uint256 healthFactor
);
/**
* @notice Initializes a reserve, activating it, assigning an aToken and debt tokens and an
* interest rate strategy
* @dev Only callable by the PoolConfigurator contract
* @param asset The address of the underlying asset of the reserve
* @param aTokenAddress The address of the aToken that will be assigned to the reserve
* @param stableDebtAddress The address of the StableDebtToken that will be assigned to the reserve
* @param variableDebtAddress The address of the VariableDebtToken that will be assigned to the reserve
* @param interestRateStrategyAddress The address of the interest rate strategy contract
*/
function initReserve(
address asset,
address aTokenAddress,
address stableDebtAddress,
address variableDebtAddress,
address interestRateStrategyAddress
) external;
/**
* @notice Drop a reserve
* @dev Only callable by the PoolConfigurator contract
* @param asset The address of the underlying asset of the reserve
*/
function dropReserve(address asset) external;
/**
* @notice Updates the address of the interest rate strategy contract
* @dev Only callable by the PoolConfigurator contract
* @param asset The address of the underlying asset of the reserve
* @param rateStrategyAddress The address of the interest rate strategy contract
*/
function setReserveInterestRateStrategyAddress(
address asset,
address rateStrategyAddress
) external;
/**
* @notice Sets the configuration bitmap of the reserve as a whole
* @dev Only callable by the PoolConfigurator contract
* @param asset The address of the underlying asset of the reserve
* @param configuration The new configuration bitmap
*/
function setConfiguration(
address asset,
DataTypes.ReserveConfigurationMap calldata configuration
) external;
/**
* @notice Returns the configuration of the reserve
* @param asset The address of the underlying asset of the reserve
* @return The configuration of the reserve
*/
function getConfiguration(
address asset
) external view returns (DataTypes.ReserveConfigurationMap memory);
/**
* @notice Returns the configuration of the user across all the reserves
* @param user The user address
* @return The configuration of the user
*/
function getUserConfiguration(
address user
) external view returns (DataTypes.UserConfigurationMap memory);
/**
* @notice Returns the normalized income of the reserve
* @param asset The address of the underlying asset of the reserve
* @return The reserve's normalized income
*/
function getReserveNormalizedIncome(address asset) external view returns (uint256);
/**
* @notice Returns the normalized variable debt per unit of asset
* @dev WARNING: This function is intended to be used primarily by the protocol itself to get a
* "dynamic" variable index based on time, current stored index and virtual rate at the current
* moment (approx. a borrower would get if opening a position). This means that is always used in
* combination with variable debt supply/balances.
* If using this function externally, consider that is possible to have an increasing normalized
* variable debt that is not equivalent to how the variable debt index would be updated in storage
* (e.g. only updates with non-zero variable debt supply)
* @param asset The address of the underlying asset of the reserve
* @return The reserve normalized variable debt
*/
function getReserveNormalizedVariableDebt(address asset) external view returns (uint256);
/**
* @notice Returns the state and configuration of the reserve
* @param asset The address of the underlying asset of the reserve
* @return The state and configuration data of the reserve
*/
function getReserveData(address asset) external view returns (DataTypes.ReserveData memory);
/**
* @notice Validates and finalizes an aToken transfer
* @dev Only callable by the overlying aToken of the `asset`
* @param asset The address of the underlying asset of the aToken
* @param from The user from which the aTokens are transferred
* @param to The user receiving the aTokens
* @param amount The amount being transferred/withdrawn
* @param balanceFromBefore The aToken balance of the `from` user before the transfer
* @param balanceToBefore The aToken balance of the `to` user before the transfer
*/
function finalizeTransfer(
address asset,
address from,
address to,
uint256 amount,
uint256 balanceFromBefore,
uint256 balanceToBefore
) external;
/**
* @notice Returns the list of the underlying assets of all the initialized reserves
* @dev It does not include dropped reserves
* @return The addresses of the underlying assets of the initialized reserves
*/
function getReservesList() external view returns (address[] memory);
/**
* @notice Returns the number of initialized reserves
* @dev It includes dropped reserves
* @return The count
*/
function getReservesCount() external view returns (uint256);
/**
* @notice Returns the address of the underlying asset of a reserve by the reserve id as stored in the DataTypes.ReserveData struct
* @param id The id of the reserve as stored in the DataTypes.ReserveData struct
* @return The address of the reserve associated with id
*/
function getReserveAddressById(uint16 id) external view returns (address);
/**
* @notice Returns the PoolAddressesProvider connected to this contract
* @return The address of the PoolAddressesProvider
*/
function ADDRESSES_PROVIDER() external view returns (IPoolAddressesProvider);
/**
* @notice Updates the protocol fee on the bridging
* @param bridgeProtocolFee The part of the premium sent to the protocol treasury
*/
function updateBridgeProtocolFee(uint256 bridgeProtocolFee) external;
/**
* @notice Updates flash loan premiums. Flash loan premium consists of two parts:
* - A part is sent to aToken holders as extra, one time accumulated interest
* - A part is collected by the protocol treasury
* @dev The total premium is calculated on the total borrowed amount
* @dev The premium to protocol is calculated on the total premium, being a percentage of `flashLoanPremiumTotal`
* @dev Only callable by the PoolConfigurator contract
* @param flashLoanPremiumTotal The total premium, expressed in bps
* @param flashLoanPremiumToProtocol The part of the premium sent to the protocol treasury, expressed in bps
*/
function updateFlashloanPremiums(
uint128 flashLoanPremiumTotal,
uint128 flashLoanPremiumToProtocol
) external;
/**
* @notice Configures a new category for the eMode.
* @dev In eMode, the protocol allows very high borrowing power to borrow assets of the same category.
* The category 0 is reserved as it's the default for volatile assets
* @param id The id of the category
* @param config The configuration of the category
*/
function configureEModeCategory(uint8 id, DataTypes.EModeCategory memory config) external;
/**
* @notice Returns the data of an eMode category
* @param id The id of the category
* @return The configuration data of the category
*/
function getEModeCategoryData(uint8 id) external view returns (DataTypes.EModeCategory memory);
/**
* @notice Allows a user to use the protocol in eMode
* @param categoryId The id of the category
*/
function setUserEMode(uint8 categoryId) external;
/**
* @notice Returns the eMode the user is using
* @param user The address of the user
* @return The eMode id
*/
function getUserEMode(address user) external view returns (uint256);
/**
* @notice Resets the isolation mode total debt of the given asset to zero
* @dev It requires the given asset has zero debt ceiling
* @param asset The address of the underlying asset to reset the isolationModeTotalDebt
*/
function resetIsolationModeTotalDebt(address asset) external;
/**
* @notice Returns the percentage of available liquidity that can be borrowed at once at stable rate
* @return The percentage of available liquidity to borrow, expressed in bps
*/
function MAX_STABLE_RATE_BORROW_SIZE_PERCENT() external view returns (uint256);
/**
* @notice Returns the total fee on flash loans
* @return The total fee on flashloans
*/
function FLASHLOAN_PREMIUM_TOTAL() external view returns (uint128);
/**
* @notice Returns the part of the bridge fees sent to protocol
* @return The bridge fee sent to the protocol treasury
*/
function BRIDGE_PROTOCOL_FEE() external view returns (uint256);
/**
* @notice Returns the part of the flashloan fees sent to protocol
* @return The flashloan fee sent to the protocol treasury
*/
function FLASHLOAN_PREMIUM_TO_PROTOCOL() external view returns (uint128);
/**
* @notice Returns the maximum number of reserves supported to be listed in this Pool
* @return The maximum number of reserves supported
*/
function MAX_NUMBER_RESERVES() external view returns (uint16);
/**
* @notice Mints the assets accrued through the reserve factor to the treasury in the form of aTokens
* @param assets The list of reserves for which the minting needs to be executed
*/
function mintToTreasury(address[] calldata assets) external;
/**
* @notice Rescue and transfer tokens locked in this contract
* @param token The address of the token
* @param to The address of the recipient
* @param amount The amount of token to transfer
*/
function rescueTokens(address token, address to, uint256 amount) external;
/**
* @notice Supplies an `amount` of underlying asset into the reserve, receiving in return overlying aTokens.
* - E.g. User supplies 100 USDC and gets in return 100 aUSDC
* @dev Deprecated: Use the `supply` function instead
* @param asset The address of the underlying asset to supply
* @param amount The amount to be supplied
* @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
* wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
* is a different wallet
* @param referralCode Code used to register the integrator originating the operation, for potential rewards.
* 0 if the action is executed directly by the user, without any middle-man
*/
function deposit(address asset, uint256 amount, address onBehalfOf, uint16 referralCode) external;
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
/**
* @title IPoolAddressesProvider
* @author Aave
* @notice Defines the basic interface for a Pool Addresses Provider.
*/
interface IPoolAddressesProvider {
/**
* @dev Emitted when the market identifier is updated.
* @param oldMarketId The old id of the market
* @param newMarketId The new id of the market
*/
event MarketIdSet(string indexed oldMarketId, string indexed newMarketId);
/**
* @dev Emitted when the pool is updated.
* @param oldAddress The old address of the Pool
* @param newAddress The new address of the Pool
*/
event PoolUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the pool configurator is updated.
* @param oldAddress The old address of the PoolConfigurator
* @param newAddress The new address of the PoolConfigurator
*/
event PoolConfiguratorUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the price oracle is updated.
* @param oldAddress The old address of the PriceOracle
* @param newAddress The new address of the PriceOracle
*/
event PriceOracleUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the ACL manager is updated.
* @param oldAddress The old address of the ACLManager
* @param newAddress The new address of the ACLManager
*/
event ACLManagerUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the ACL admin is updated.
* @param oldAddress The old address of the ACLAdmin
* @param newAddress The new address of the ACLAdmin
*/
event ACLAdminUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the price oracle sentinel is updated.
* @param oldAddress The old address of the PriceOracleSentinel
* @param newAddress The new address of the PriceOracleSentinel
*/
event PriceOracleSentinelUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the pool data provider is updated.
* @param oldAddress The old address of the PoolDataProvider
* @param newAddress The new address of the PoolDataProvider
*/
event PoolDataProviderUpdated(address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when a new proxy is created.
* @param id The identifier of the proxy
* @param proxyAddress The address of the created proxy contract
* @param implementationAddress The address of the implementation contract
*/
event ProxyCreated(
bytes32 indexed id,
address indexed proxyAddress,
address indexed implementationAddress
);
/**
* @dev Emitted when a new non-proxied contract address is registered.
* @param id The identifier of the contract
* @param oldAddress The address of the old contract
* @param newAddress The address of the new contract
*/
event AddressSet(bytes32 indexed id, address indexed oldAddress, address indexed newAddress);
/**
* @dev Emitted when the implementation of the proxy registered with id is updated
* @param id The identifier of the contract
* @param proxyAddress The address of the proxy contract
* @param oldImplementationAddress The address of the old implementation contract
* @param newImplementationAddress The address of the new implementation contract
*/
event AddressSetAsProxy(
bytes32 indexed id,
address indexed proxyAddress,
address oldImplementationAddress,
address indexed newImplementationAddress
);
/**
* @notice Returns the id of the Aave market to which this contract points to.
* @return The market id
*/
function getMarketId() external view returns (string memory);
/**
* @notice Associates an id with a specific PoolAddressesProvider.
* @dev This can be used to create an onchain registry of PoolAddressesProviders to
* identify and validate multiple Aave markets.
* @param newMarketId The market id
*/
function setMarketId(string calldata newMarketId) external;
/**
* @notice Returns an address by its identifier.
* @dev The returned address might be an EOA or a contract, potentially proxied
* @dev It returns ZERO if there is no registered address with the given id
* @param id The id
* @return The address of the registered for the specified id
*/
function getAddress(bytes32 id) external view returns (address);
/**
* @notice General function to update the implementation of a proxy registered with
* certain `id`. If there is no proxy registered, it will instantiate one and
* set as implementation the `newImplementationAddress`.
* @dev IMPORTANT Use this function carefully, only for ids that don't have an explicit
* setter function, in order to avoid unexpected consequences
* @param id The id
* @param newImplementationAddress The address of the new implementation
*/
function setAddressAsProxy(bytes32 id, address newImplementationAddress) external;
/**
* @notice Sets an address for an id replacing the address saved in the addresses map.
* @dev IMPORTANT Use this function carefully, as it will do a hard replacement
* @param id The id
* @param newAddress The address to set
*/
function setAddress(bytes32 id, address newAddress) external;
/**
* @notice Returns the address of the Pool proxy.
* @return The Pool proxy address
*/
function getPool() external view returns (address);
/**
* @notice Updates the implementation of the Pool, or creates a proxy
* setting the new `pool` implementation when the function is called for the first time.
* @param newPoolImpl The new Pool implementation
*/
function setPoolImpl(address newPoolImpl) external;
/**
* @notice Returns the address of the PoolConfigurator proxy.
* @return The PoolConfigurator proxy address
*/
function getPoolConfigurator() external view returns (address);
/**
* @notice Updates the implementation of the PoolConfigurator, or creates a proxy
* setting the new `PoolConfigurator` implementation when the function is called for the first time.
* @param newPoolConfiguratorImpl The new PoolConfigurator implementation
*/
function setPoolConfiguratorImpl(address newPoolConfiguratorImpl) external;
/**
* @notice Returns the address of the price oracle.
* @return The address of the PriceOracle
*/
function getPriceOracle() external view returns (address);
/**
* @notice Updates the address of the price oracle.
* @param newPriceOracle The address of the new PriceOracle
*/
function setPriceOracle(address newPriceOracle) external;
/**
* @notice Returns the address of the ACL manager.
* @return The address of the ACLManager
*/
function getACLManager() external view returns (address);
/**
* @notice Updates the address of the ACL manager.
* @param newAclManager The address of the new ACLManager
*/
function setACLManager(address newAclManager) external;
/**
* @notice Returns the address of the ACL admin.
* @return The address of the ACL admin
*/
function getACLAdmin() external view returns (address);
/**
* @notice Updates the address of the ACL admin.
* @param newAclAdmin The address of the new ACL admin
*/
function setACLAdmin(address newAclAdmin) external;
/**
* @notice Returns the address of the price oracle sentinel.
* @return The address of the PriceOracleSentinel
*/
function getPriceOracleSentinel() external view returns (address);
/**
* @notice Updates the address of the price oracle sentinel.
* @param newPriceOracleSentinel The address of the new PriceOracleSentinel
*/
function setPriceOracleSentinel(address newPriceOracleSentinel) external;
/**
* @notice Returns the address of the data provider.
* @return The address of the DataProvider
*/
function getPoolDataProvider() external view returns (address);
/**
* @notice Updates the address of the data provider.
* @param newDataProvider The address of the new DataProvider
*/
function setPoolDataProvider(address newDataProvider) external;
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
import {ConfiguratorInputTypes} from '../protocol/libraries/types/ConfiguratorInputTypes.sol';
/**
* @title IPoolConfigurator
* @author Aave
* @notice Defines the basic interface for a Pool configurator.
*/
interface IPoolConfigurator {
/**
* @dev Emitted when a reserve is initialized.
* @param asset The address of the underlying asset of the reserve
* @param aToken The address of the associated aToken contract
* @param stableDebtToken The address of the associated stable rate debt token
* @param variableDebtToken The address of the associated variable rate debt token
* @param interestRateStrategyAddress The address of the interest rate strategy for the reserve
*/
event ReserveInitialized(
address indexed asset,
address indexed aToken,
address stableDebtToken,
address variableDebtToken,
address interestRateStrategyAddress
);
/**
* @dev Emitted when borrowing is enabled or disabled on a reserve.
* @param asset The address of the underlying asset of the reserve
* @param enabled True if borrowing is enabled, false otherwise
*/
event ReserveBorrowing(address indexed asset, bool enabled);
/**
* @dev Emitted when flashloans are enabled or disabled on a reserve.
* @param asset The address of the underlying asset of the reserve
* @param enabled True if flashloans are enabled, false otherwise
*/
event ReserveFlashLoaning(address indexed asset, bool enabled);
/**
* @dev Emitted when the collateralization risk parameters for the specified asset are updated.
* @param asset The address of the underlying asset of the reserve
* @param ltv The loan to value of the asset when used as collateral
* @param liquidationThreshold The threshold at which loans using this asset as collateral will be considered undercollateralized
* @param liquidationBonus The bonus liquidators receive to liquidate this asset
*/
event CollateralConfigurationChanged(
address indexed asset,
uint256 ltv,
uint256 liquidationThreshold,
uint256 liquidationBonus
);
/**
* @dev Emitted when stable rate borrowing is enabled or disabled on a reserve
* @param asset The address of the underlying asset of the reserve
* @param enabled True if stable rate borrowing is enabled, false otherwise
*/
event ReserveStableRateBorrowing(address indexed asset, bool enabled);
/**
* @dev Emitted when a reserve is activated or deactivated
* @param asset The address of the underlying asset of the reserve
* @param active True if reserve is active, false otherwise
*/
event ReserveActive(address indexed asset, bool active);
/**
* @dev Emitted when a reserve is frozen or unfrozen
* @param asset The address of the underlying asset of the reserve
* @param frozen True if reserve is frozen, false otherwise
*/
event ReserveFrozen(address indexed asset, bool frozen);
/**
* @dev Emitted when a reserve is paused or unpaused
* @param asset The address of the underlying asset of the reserve
* @param paused True if reserve is paused, false otherwise
*/
event ReservePaused(address indexed asset, bool paused);
/**
* @dev Emitted when a reserve is dropped.
* @param asset The address of the underlying asset of the reserve
*/
event ReserveDropped(address indexed asset);
/**
* @dev Emitted when a reserve factor is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldReserveFactor The old reserve factor, expressed in bps
* @param newReserveFactor The new reserve factor, expressed in bps
*/
event ReserveFactorChanged(
address indexed asset,
uint256 oldReserveFactor,
uint256 newReserveFactor
);
/**
* @dev Emitted when the borrow cap of a reserve is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldBorrowCap The old borrow cap
* @param newBorrowCap The new borrow cap
*/
event BorrowCapChanged(address indexed asset, uint256 oldBorrowCap, uint256 newBorrowCap);
/**
* @dev Emitted when the supply cap of a reserve is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldSupplyCap The old supply cap
* @param newSupplyCap The new supply cap
*/
event SupplyCapChanged(address indexed asset, uint256 oldSupplyCap, uint256 newSupplyCap);
/**
* @dev Emitted when the liquidation protocol fee of a reserve is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldFee The old liquidation protocol fee, expressed in bps
* @param newFee The new liquidation protocol fee, expressed in bps
*/
event LiquidationProtocolFeeChanged(address indexed asset, uint256 oldFee, uint256 newFee);
/**
* @dev Emitted when the unbacked mint cap of a reserve is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldUnbackedMintCap The old unbacked mint cap
* @param newUnbackedMintCap The new unbacked mint cap
*/
event UnbackedMintCapChanged(
address indexed asset,
uint256 oldUnbackedMintCap,
uint256 newUnbackedMintCap
);
/**
* @dev Emitted when the category of an asset in eMode is changed.
* @param asset The address of the underlying asset of the reserve
* @param oldCategoryId The old eMode asset category
* @param newCategoryId The new eMode asset category
*/
event EModeAssetCategoryChanged(address indexed asset, uint8 oldCategoryId, uint8 newCategoryId);
/**
* @dev Emitted when a new eMode category is added.
* @param categoryId The new eMode category id
* @param ltv The ltv for the asset category in eMode
* @param liquidationThreshold The liquidationThreshold for the asset category in eMode
* @param liquidationBonus The liquidationBonus for the asset category in eMode
* @param oracle The optional address of the price oracle specific for this category
* @param label A human readable identifier for the category
*/
event EModeCategoryAdded(
uint8 indexed categoryId,
uint256 ltv,
uint256 liquidationThreshold,
uint256 liquidationBonus,
address oracle,
string label
);
/**
* @dev Emitted when a reserve interest strategy contract is updated.
* @param asset The address of the underlying asset of the reserve
* @param oldStrategy The address of the old interest strategy contract
* @param newStrategy The address of the new interest strategy contract
*/
event ReserveInterestRateStrategyChanged(
address indexed asset,
address oldStrategy,
address newStrategy
);
/**
* @dev Emitted when an aToken implementation is upgraded.
* @param asset The address of the underlying asset of the reserve
* @param proxy The aToken proxy address
* @param implementation The new aToken implementation
*/
event ATokenUpgraded(
address indexed asset,
address indexed proxy,
address indexed implementation
);
/**
* @dev Emitted when the implementation of a stable debt token is upgraded.
* @param asset The address of the underlying asset of the reserve
* @param proxy The stable debt token proxy address
* @param implementation The new aToken implementation
*/
event StableDebtTokenUpgraded(
address indexed asset,
address indexed proxy,
address indexed implementation
);
/**
* @dev Emitted when the implementation of a variable debt token is upgraded.
* @param asset The address of the underlying asset of the reserve
* @param proxy The variable debt token proxy address
* @param implementation The new aToken implementation
*/
event VariableDebtTokenUpgraded(
address indexed asset,
address indexed proxy,
address indexed implementation
);
/**
* @dev Emitted when the debt ceiling of an asset is set.
* @param asset The address of the underlying asset of the reserve
* @param oldDebtCeiling The old debt ceiling
* @param newDebtCeiling The new debt ceiling
*/
event DebtCeilingChanged(address indexed asset, uint256 oldDebtCeiling, uint256 newDebtCeiling);
/**
* @dev Emitted when the the siloed borrowing state for an asset is changed.
* @param asset The address of the underlying asset of the reserve
* @param oldState The old siloed borrowing state
* @param newState The new siloed borrowing state
*/
event SiloedBorrowingChanged(address indexed asset, bool oldState, bool newState);
/**
* @dev Emitted when the bridge protocol fee is updated.
* @param oldBridgeProtocolFee The old protocol fee, expressed in bps
* @param newBridgeProtocolFee The new protocol fee, expressed in bps
*/
event BridgeProtocolFeeUpdated(uint256 oldBridgeProtocolFee, uint256 newBridgeProtocolFee);
/**
* @dev Emitted when the total premium on flashloans is updated.
* @param oldFlashloanPremiumTotal The old premium, expressed in bps
* @param newFlashloanPremiumTotal The new premium, expressed in bps
*/
event FlashloanPremiumTotalUpdated(
uint128 oldFlashloanPremiumTotal,
uint128 newFlashloanPremiumTotal
);
/**
* @dev Emitted when the part of the premium that goes to protocol is updated.
* @param oldFlashloanPremiumToProtocol The old premium, expressed in bps
* @param newFlashloanPremiumToProtocol The new premium, expressed in bps
*/
event FlashloanPremiumToProtocolUpdated(
uint128 oldFlashloanPremiumToProtocol,
uint128 newFlashloanPremiumToProtocol
);
/**
* @dev Emitted when the reserve is set as borrowable/non borrowable in isolation mode.
* @param asset The address of the underlying asset of the reserve
* @param borrowable True if the reserve is borrowable in isolation, false otherwise
*/
event BorrowableInIsolationChanged(address asset, bool borrowable);
/**
* @notice Initializes multiple reserves.
* @param input The array of initialization parameters
*/
function initReserves(ConfiguratorInputTypes.InitReserveInput[] calldata input) external;
/**
* @dev Updates the aToken implementation for the reserve.
* @param input The aToken update parameters
*/
function updateAToken(ConfiguratorInputTypes.UpdateATokenInput calldata input) external;
/**
* @notice Updates the stable debt token implementation for the reserve.
* @param input The stableDebtToken update parameters
*/
function updateStableDebtToken(
ConfiguratorInputTypes.UpdateDebtTokenInput calldata input
) external;
/**
* @notice Updates the variable debt token implementation for the asset.
* @param input The variableDebtToken update parameters
*/
function updateVariableDebtToken(
ConfiguratorInputTypes.UpdateDebtTokenInput calldata input
) external;
/**
* @notice Configures borrowing on a reserve.
* @dev Can only be disabled (set to false) if stable borrowing is disabled
* @param asset The address of the underlying asset of the reserve
* @param enabled True if borrowing needs to be enabled, false otherwise
*/
function setReserveBorrowing(address asset, bool enabled) external;
/**
* @notice Configures the reserve collateralization parameters.
* @dev All the values are expressed in bps. A value of 10000, results in 100.00%
* @dev The `liquidationBonus` is always above 100%. A value of 105% means the liquidator will receive a 5% bonus
* @param asset The address of the underlying asset of the reserve
* @param ltv The loan to value of the asset when used as collateral
* @param liquidationThreshold The threshold at which loans using this asset as collateral will be considered undercollateralized
* @param liquidationBonus The bonus liquidators receive to liquidate this asset
*/
function configureReserveAsCollateral(
address asset,
uint256 ltv,
uint256 liquidationThreshold,
uint256 liquidationBonus
) external;
/**
* @notice Enable or disable stable rate borrowing on a reserve.
* @dev Can only be enabled (set to true) if borrowing is enabled
* @param asset The address of the underlying asset of the reserve
* @param enabled True if stable rate borrowing needs to be enabled, false otherwise
*/
function setReserveStableRateBorrowing(address asset, bool enabled) external;
/**
* @notice Enable or disable flashloans on a reserve
* @param asset The address of the underlying asset of the reserve
* @param enabled True if flashloans need to be enabled, false otherwise
*/
function setReserveFlashLoaning(address asset, bool enabled) external;
/**
* @notice Activate or deactivate a reserve
* @param asset The address of the underlying asset of the reserve
* @param active True if the reserve needs to be active, false otherwise
*/
function setReserveActive(address asset, bool active) external;
/**
* @notice Freeze or unfreeze a reserve. A frozen reserve doesn't allow any new supply, borrow
* or rate swap but allows repayments, liquidations, rate rebalances and withdrawals.
* @param asset The address of the underlying asset of the reserve
* @param freeze True if the reserve needs to be frozen, false otherwise
*/
function setReserveFreeze(address asset, bool freeze) external;
/**
* @notice Sets the borrowable in isolation flag for the reserve.
* @dev When this flag is set to true, the asset will be borrowable against isolated collaterals and the
* borrowed amount will be accumulated in the isolated collateral's total debt exposure
* @dev Only assets of the same family (e.g. USD stablecoins) should be borrowable in isolation mode to keep
* consistency in the debt ceiling calculations
* @param asset The address of the underlying asset of the reserve
* @param borrowable True if the asset should be borrowable in isolation, false otherwise
*/
function setBorrowableInIsolation(address asset, bool borrowable) external;
/**
* @notice Pauses a reserve. A paused reserve does not allow any interaction (supply, borrow, repay,
* swap interest rate, liquidate, atoken transfers).
* @param asset The address of the underlying asset of the reserve
* @param paused True if pausing the reserve, false if unpausing
*/
function setReservePause(address asset, bool paused) external;
/**
* @notice Updates the reserve factor of a reserve.
* @param asset The address of the underlying asset of the reserve
* @param newReserveFactor The new reserve factor of the reserve
*/
function setReserveFactor(address asset, uint256 newReserveFactor) external;
/**
* @notice Sets the interest rate strategy of a reserve.
* @param asset The address of the underlying asset of the reserve
* @param newRateStrategyAddress The address of the new interest strategy contract
*/
function setReserveInterestRateStrategyAddress(
address asset,
address newRateStrategyAddress
) external;
/**
* @notice Pauses or unpauses all the protocol reserves. In the paused state all the protocol interactions
* are suspended.
* @param paused True if protocol needs to be paused, false otherwise
*/
function setPoolPause(bool paused) external;
/**
* @notice Updates the borrow cap of a reserve.
* @param asset The address of the underlying asset of the reserve
* @param newBorrowCap The new borrow cap of the reserve
*/
function setBorrowCap(address asset, uint256 newBorrowCap) external;
/**
* @notice Updates the supply cap of a reserve.
* @param asset The address of the underlying asset of the reserve
* @param newSupplyCap The new supply cap of the reserve
*/
function setSupplyCap(address asset, uint256 newSupplyCap) external;
/**
* @notice Updates the liquidation protocol fee of reserve.
* @param asset The address of the underlying asset of the reserve
* @param newFee The new liquidation protocol fee of the reserve, expressed in bps
*/
function setLiquidationProtocolFee(address asset, uint256 newFee) external;
/**
* @notice Updates the unbacked mint cap of reserve.
* @param asset The address of the underlying asset of the reserve
* @param newUnbackedMintCap The new unbacked mint cap of the reserve
*/
function setUnbackedMintCap(address asset, uint256 newUnbackedMintCap) external;
/**
* @notice Assign an efficiency mode (eMode) category to asset.
* @param asset The address of the underlying asset of the reserve
* @param newCategoryId The new category id of the asset
*/
function setAssetEModeCategory(address asset, uint8 newCategoryId) external;
/**
* @notice Adds a new efficiency mode (eMode) category.
* @dev If zero is provided as oracle address, the default asset oracles will be used to compute the overall debt and
* overcollateralization of the users using this category.
* @dev The new ltv and liquidation threshold must be greater than the base
* ltvs and liquidation thresholds of all assets within the eMode category
* @param categoryId The id of the category to be configured
* @param ltv The ltv associated with the category
* @param liquidationThreshold The liquidation threshold associated with the category
* @param liquidationBonus The liquidation bonus associated with the category
* @param oracle The oracle associated with the category
* @param label A label identifying the category
*/
function setEModeCategory(
uint8 categoryId,
uint16 ltv,
uint16 liquidationThreshold,
uint16 liquidationBonus,
address oracle,
string calldata label
) external;
/**
* @notice Drops a reserve entirely.
* @param asset The address of the reserve to drop
*/
function dropReserve(address asset) external;
/**
* @notice Updates the bridge fee collected by the protocol reserves.
* @param newBridgeProtocolFee The part of the fee sent to the protocol treasury, expressed in bps
*/
function updateBridgeProtocolFee(uint256 newBridgeProtocolFee) external;
/**
* @notice Updates the total flash loan premium.
* Total flash loan premium consists of two parts:
* - A part is sent to aToken holders as extra balance
* - A part is collected by the protocol reserves
* @dev Expressed in bps
* @dev The premium is calculated on the total amount borrowed
* @param newFlashloanPremiumTotal The total flashloan premium
*/
function updateFlashloanPremiumTotal(uint128 newFlashloanPremiumTotal) external;
/**
* @notice Updates the flash loan premium collected by protocol reserves
* @dev Expressed in bps
* @dev The premium to protocol is calculated on the total flashloan premium
* @param newFlashloanPremiumToProtocol The part of the flashloan premium sent to the protocol treasury
*/
function updateFlashloanPremiumToProtocol(uint128 newFlashloanPremiumToProtocol) external;
/**
* @notice Sets the debt ceiling for an asset.
* @param newDebtCeiling The new debt ceiling
*/
function setDebtCeiling(address asset, uint256 newDebtCeiling) external;
/**
* @notice Sets siloed borrowing for an asset
* @param siloed The new siloed borrowing state
*/
function setSiloedBorrowing(address asset, bool siloed) external;
}
// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;
/**
* @title IPriceOracleGetter
* @author Aave
* @notice Interface for the Aave price oracle.
*/
interface IPriceOracleGetter {
/**
* @notice Returns the base currency address
* @dev Address 0x0 is reserved for USD as base currency.
* @return Returns the base currency address.
*/
function BASE_CURRENCY() external view returns (address);
/**
* @notice Returns the base currency unit
* @dev 1 ether for ETH, 1e8 for USD.
* @return Returns the base currency unit.
*/
function BASE_CURRENCY_UNIT() external view returns (uint256);
/**
* @notice Returns the asset price in the base currency
* @param asset The address of the asset
* @return The price of the asset
*/
function getAssetPrice(address asset) external view returns (uint256);
}
// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
import {IAaveOracle} from "@zerolendxyz/core-v3/contracts/interfaces/IAaveOracle.sol";
import {IACLManager} from "@zerolendxyz/core-v3/contracts/interfaces/IACLManager.sol";
import {IPoolAddressesProvider} from "@zerolendxyz/core-v3/contracts/interfaces/IPoolAddressesProvider.sol";
import {IPool} from "@zerolendxyz/core-v3/contracts/interfaces/IPool.sol";
import {IERC20} from "@zerolendxyz/core-v3/contracts/dependencies/openzeppelin/contracts/IERC20.sol";
import {IPoolConfigurator} from "@zerolendxyz/core-v3/contracts/interfaces/IPoolConfigurator.sol";
import {ConfiguratorInputTypes} from "@zerolendxyz/core-v3/contracts/interfaces/IPoolConfigurator.sol";
import {Ownable} from "@zerolendxyz/core-v3/contracts/dependencies/openzeppelin/contracts/Ownable.sol";
contract ListingContract is Ownable {
function initOracles(IPoolAddressesProvider provider, address oracleToken, address token) internal {
IAaveOracle oracle = IAaveOracle(provider.getPriceOracle());
address[] memory tokens = new address[](1);
address[] memory oracles = new address[](1);
tokens[0] = address(token);
oracles[0] = address(oracleToken);
oracle.setAssetSources(tokens, oracles);
}
function initReserve(
IPoolAddressesProvider provider,
ConfiguratorInputTypes.InitReserveInput memory params,
address token,
uint256 ltv,
uint256 lt,
uint256 lb,
uint256 supplyCap,
uint256 borrowCap,
uint256 debtCeiling,
uint256 reserveFactor,
uint256 liquidationFee
) internal {
IPoolConfigurator config = IPoolConfigurator(provider.getPoolConfigurator());
// init reserve
ConfiguratorInputTypes.InitReserveInput[] memory data = new ConfiguratorInputTypes.InitReserveInput[](1);
data[0] = params;
config.initReserves(data);
// set debt ceiling if any
if (debtCeiling > 0) config.setDebtCeiling(address(token), debtCeiling);
if (ltv > 0) {
config.configureReserveAsCollateral(address(token), ltv, lt, lb);
}
if (supplyCap > 0) config.setSupplyCap(address(token), supplyCap);
if (borrowCap > 0) {
config.setReserveBorrowing(address(token), true);
config.setBorrowCap(address(token), borrowCap);
}
config.setReserveFlashLoaning(address(token), true);
config.setLiquidationProtocolFee(address(token), liquidationFee);
config.setReserveFactor(address(token), reserveFactor);
}
function seedLiquidity(IPoolAddressesProvider provider, IERC20 token) internal {
require(token.balanceOf(address(this)) > 0, "no liq");
IPool pool = IPool(provider.getPool());
IPoolConfigurator config = IPoolConfigurator(provider.getPoolConfigurator());
// seed liquidity
token.approve(address(pool), type(uint256).max);
pool.supply(
address(token), // address asset,
token.balanceOf(address(this)), // uint256 amount,
address(this), // address onBehalfOf,
0 // uint16 referralCode
);
config.setReservePause(address(token), true);
}
function execute(
IPoolAddressesProvider provider,
ConfiguratorInputTypes.InitReserveInput memory params,
address oracleToken,
IERC20 token,
uint256 ltv,
uint256 lt,
uint256 lb,
uint256 supplyCap,
uint256 borrowCap,
uint256 debtCeiling,
uint256 reserveFactor,
uint256 liquidationFee
) external onlyOwner {
require(token.balanceOf(address(this)) > 0, "need balance");
initOracles(provider, oracleToken, address(token));
initReserve(
provider,
params,
address(token),
ltv,
lt,
lb,
supplyCap,
borrowCap,
debtCeiling,
reserveFactor,
liquidationFee
);
seedLiquidity(provider, token);
}
}
// SPDX-License-Identifier: MIT
pragma solidity 0.8.12;
import './Context.sol';
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view returns (address) {
return _owner;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(_owner == _msgSender(), 'Ownable: caller is not the owner');
_;
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), 'Ownable: new owner is the zero address');
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
{
"compilationTarget": {
"contracts/ListingContract.sol": "ListingContract"
},
"evmVersion": "berlin",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs",
"useLiteralContent": true
},
"optimizer": {
"enabled": true,
"runs": 100000
},
"remappings": []
}
[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"contract IPoolAddressesProvider","name":"provider","type":"address"},{"components":[{"internalType":"address","name":"aTokenImpl","type":"address"},{"internalType":"address","name":"stableDebtTokenImpl","type":"address"},{"internalType":"address","name":"variableDebtTokenImpl","type":"address"},{"internalType":"uint8","name":"underlyingAssetDecimals","type":"uint8"},{"internalType":"address","name":"interestRateStrategyAddress","type":"address"},{"internalType":"address","name":"underlyingAsset","type":"address"},{"internalType":"address","name":"treasury","type":"address"},{"internalType":"address","name":"incentivesController","type":"address"},{"internalType":"string","name":"aTokenName","type":"string"},{"internalType":"string","name":"aTokenSymbol","type":"string"},{"internalType":"string","name":"variableDebtTokenName","type":"string"},{"internalType":"string","name":"variableDebtTokenSymbol","type":"string"},{"internalType":"string","name":"stableDebtTokenName","type":"string"},{"internalType":"string","name":"stableDebtTokenSymbol","type":"string"},{"internalType":"bytes","name":"params","type":"bytes"}],"internalType":"struct ConfiguratorInputTypes.InitReserveInput","name":"params","type":"tuple"},{"internalType":"address","name":"oracleToken","type":"address"},{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"uint256","name":"ltv","type":"uint256"},{"internalType":"uint256","name":"lt","type":"uint256"},{"internalType":"uint256","name":"lb","type":"uint256"},{"internalType":"uint256","name":"supplyCap","type":"uint256"},{"internalType":"uint256","name":"borrowCap","type":"uint256"},{"internalType":"uint256","name":"debtCeiling","type":"uint256"},{"internalType":"uint256","name":"reserveFactor","type":"uint256"},{"internalType":"uint256","name":"liquidationFee","type":"uint256"}],"name":"execute","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]