Description:
Multi-signature wallet contract requiring multiple confirmations for transaction execution.
Blockchain: Ethereum
Source Code: View Code On The Blockchain
Solidity Source Code:
{{
"language": "Solidity",
"sources": {
"src/deployments/inputs/HorizonPhaseTwoListing.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
import {IAaveV3ConfigEngine as IEngine} from '../../contracts/extensions/v3-config-engine/IAaveV3ConfigEngine.sol';
import {EngineFlags} from '../../contracts/extensions/v3-config-engine/EngineFlags.sol';
import {AaveV3Payload} from '../../contracts/extensions/v3-config-engine/AaveV3Payload.sol';
import {AaveV3EthereumHorizonCustom} from 'tests/horizon/utils/AaveV3EthereumHorizonCustom.sol';
contract HorizonPhaseTwoListing is AaveV3Payload {
constructor(address configEngine) AaveV3Payload(IEngine(configEngine)) {}
function eModeCategoriesUpdates()
public
pure
override
returns (IEngine.EModeCategoryUpdate[] memory)
{
IEngine.EModeCategoryUpdate[] memory eModeCategories = new IEngine.EModeCategoryUpdate[](1);
// VBILL GHO
eModeCategories[0] = IEngine.EModeCategoryUpdate({
eModeCategory: 1, // overwrite previous empty eMode category
ltv: 84_00,
liqThreshold: 89_00,
liqBonus: 3_00,
label: 'VBILL GHO'
});
return eModeCategories;
}
function newListingsCustom()
public
view
override
returns (IEngine.ListingWithCustomImpl[] memory)
{
IEngine.ListingWithCustomImpl[] memory listingsCustom = new IEngine.ListingWithCustomImpl[](1);
listingsCustom[0] = IEngine.ListingWithCustomImpl(
IEngine.Listing({
asset: AaveV3EthereumHorizonCustom.VBILL_UNDERLYING,
assetSymbol: 'VBILL',
priceFeed: AaveV3EthereumHorizonCustom.VBILL_PRICE_FEED,
rateStrategyParams: IEngine.InterestRateInputData({
optimalUsageRatio: 99_00,
baseVariableBorrowRate: 0,
variableRateSlope1: 0,
variableRateSlope2: 0
}),
enabledToBorrow: EngineFlags.DISABLED,
borrowableInIsolation: EngineFlags.DISABLED,
withSiloedBorrowing: EngineFlags.DISABLED,
flashloanable: EngineFlags.DISABLED,
ltv: 83_00,
liqThreshold: 88_00,
liqBonus: 3_00,
reserveFactor: EngineFlags.KEEP_CURRENT,
supplyCap: 15_000_000,
borrowCap: 0,
debtCeiling: 0,
liqProtocolFee: 0
}),
IEngine.TokenImplementations({
aToken: AaveV3EthereumHorizonCustom.RWA_ATOKEN_IMPL,
vToken: AaveV3EthereumHorizonCustom.VARIABLE_DEBT_TOKEN_IMPL
})
);
return listingsCustom;
}
function assetsEModeUpdates() public view override returns (IEngine.AssetEModeUpdate[] memory) {
IEngine.AssetEModeUpdate[] memory assetsEMode = new IEngine.AssetEModeUpdate[](2);
uint256 index = 0;
// Overwrite empty eMode category 1
assetsEMode[index++] = IEngine.AssetEModeUpdate({
asset: AaveV3EthereumHorizonCustom.VBILL_UNDERLYING,
eModeCategory: 1,
collateral: EngineFlags.ENABLED,
borrowable: EngineFlags.DISABLED
});
assetsEMode[index++] = IEngine.AssetEModeUpdate({
asset: AaveV3EthereumHorizonCustom.GHO_UNDERLYING,
eModeCategory: 1,
collateral: EngineFlags.DISABLED,
borrowable: EngineFlags.ENABLED
});
assert(index == assetsEMode.length);
return assetsEMode;
}
function getPoolContext() public pure override returns (IEngine.PoolContext memory) {
return IEngine.PoolContext({networkName: 'Horizon RWA', networkAbbreviation: 'HorRwa'});
}
}
"
},
"src/contracts/extensions/v3-config-engine/IAaveV3ConfigEngine.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;
import {IPool} from '../../interfaces/IPool.sol';
import {IPoolConfigurator} from '../../interfaces/IPoolConfigurator.sol';
import {IAaveOracle} from '../../interfaces/IAaveOracle.sol';
import {IDefaultInterestRateStrategyV2} from '../../interfaces/IDefaultInterestRateStrategyV2.sol';
/// @dev Examples here assume the usage of the `AaveV3Payload` base contracts
/// contained in this same repository
interface IAaveV3ConfigEngine {
struct Basic {
string assetSymbol;
TokenImplementations implementations;
}
struct EngineLibraries {
address listingEngine;
address eModeEngine;
address borrowEngine;
address collateralEngine;
address priceFeedEngine;
address rateEngine;
address capsEngine;
}
struct EngineConstants {
IPool pool;
IPoolConfigurator poolConfigurator;
IAaveOracle oracle;
address rewardsController;
address collector;
address defaultInterestRateStrategy;
}
struct InterestRateInputData {
uint256 optimalUsageRatio;
uint256 baseVariableBorrowRate;
uint256 variableRateSlope1;
uint256 variableRateSlope2;
}
/**
* @dev Required for naming of a/v/s tokens
* Example (mock):
* PoolContext({
* networkName: 'Polygon',
* networkAbbreviation: 'Pol'
* })
*/
struct PoolContext {
string networkName;
string networkAbbreviation;
}
/**
* @dev Example (mock):
* Listing({
* asset: 0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9,
* assetSymbol: 'AAVE',
* priceFeed: 0x547a514d5e3769680Ce22B2361c10Ea13619e8a9,
* rateStrategyParams: InterestRateInputData({
* optimalUsageRatio: 80_00,
* baseVariableBorrowRate: 25, // 0.25%
* variableRateSlope1: 3_00,
* variableRateSlope2: 75_00
* }),
* enabledToBorrow: EngineFlags.ENABLED,
* flashloanable: EngineFlags.ENABLED,
* borrowableInIsolation: EngineFlags.ENABLED,
* withSiloedBorrowing:, EngineFlags.DISABLED,
* ltv: 70_50, // 70.5%
* liqThreshold: 76_00, // 76%
* liqBonus: 5_00, // 5%
* reserveFactor: 10_00, // 10%
* supplyCap: 100_000, // 100k AAVE
* borrowCap: 60_000, // 60k AAVE
* debtCeiling: 100_000, // 100k USD
* liqProtocolFee: 10_00, // 10%
* }
*/
struct Listing {
address asset;
string assetSymbol;
address priceFeed;
InterestRateInputData rateStrategyParams; // Mandatory, no matter if enabled for borrowing or not
uint256 enabledToBorrow;
uint256 borrowableInIsolation; // Only considered is enabledToBorrow == EngineFlags.ENABLED (true)
uint256 withSiloedBorrowing; // Only considered if enabledToBorrow == EngineFlags.ENABLED (true)
uint256 flashloanable; // Independent from enabled to borrow: an asset can be flashloanble and not enabled to borrow
uint256 ltv; // Only considered if liqThreshold > 0
uint256 liqThreshold; // If `0`, the asset will not be enabled as collateral
uint256 liqBonus; // Only considered if liqThreshold > 0
uint256 reserveFactor; // Only considered if enabledToBorrow == EngineFlags.ENABLED (true)
uint256 supplyCap; // If passing any value distinct to EngineFlags.KEEP_CURRENT, always configured
uint256 borrowCap; // If passing any value distinct to EngineFlags.KEEP_CURRENT, always configured
uint256 debtCeiling; // Only considered if liqThreshold > 0
uint256 liqProtocolFee; // Only considered if liqThreshold > 0
}
struct RepackedListings {
address[] ids;
Basic[] basics;
BorrowUpdate[] borrowsUpdates;
CollateralUpdate[] collateralsUpdates;
PriceFeedUpdate[] priceFeedsUpdates;
CapsUpdate[] capsUpdates;
IDefaultInterestRateStrategyV2.InterestRateData[] rates;
}
struct TokenImplementations {
address aToken;
address vToken;
}
struct ListingWithCustomImpl {
Listing base;
TokenImplementations implementations;
}
/**
* @dev Example (mock):
* CapsUpdate({
* asset: AaveV3EthereumAssets.AAVE_UNDERLYING,
* supplyCap: 1_000_000,
* borrowCap: EngineFlags.KEEP_CURRENT
* }
*/
struct CapsUpdate {
address asset;
uint256 supplyCap; // Pass any value, of EngineFlags.KEEP_CURRENT to keep it as it is
uint256 borrowCap; // Pass any value, of EngineFlags.KEEP_CURRENT to keep it as it is
}
/**
* @dev Example (mock):
* PriceFeedUpdate({
* asset: AaveV3EthereumAssets.AAVE_UNDERLYING,
* priceFeed: 0x547a514d5e3769680Ce22B2361c10Ea13619e8a9
* })
*/
struct PriceFeedUpdate {
address asset;
address priceFeed;
}
/**
* @dev Example (mock):
* CollateralUpdate({
* asset: AaveV3EthereumAssets.AAVE_UNDERLYING,
* ltv: 60_00,
* liqThreshold: 70_00,
* liqBonus: EngineFlags.KEEP_CURRENT,
* debtCeiling: EngineFlags.KEEP_CURRENT,
* liqProtocolFee: 7_00
* })
*/
struct CollateralUpdate {
address asset;
uint256 ltv;
uint256 liqThreshold;
uint256 liqBonus;
uint256 debtCeiling;
uint256 liqProtocolFee;
}
/**
* @dev Example (mock):
* BorrowUpdate({
* asset: AaveV3EthereumAssets.AAVE_UNDERLYING,
* enabledToBorrow: EngineFlags.ENABLED,
* flashloanable: EngineFlags.KEEP_CURRENT,
* borrowableInIsolation: EngineFlags.KEEP_CURRENT,
* withSiloedBorrowing: EngineFlags.KEEP_CURRENT,
* reserveFactor: 15_00, // 15%
* })
*/
struct BorrowUpdate {
address asset;
uint256 enabledToBorrow;
uint256 flashloanable;
uint256 borrowableInIsolation;
uint256 withSiloedBorrowing;
uint256 reserveFactor;
}
/**
* @dev Example (mock):
* AssetEModeUpdate({
* asset: AaveV3EthereumAssets.rETH_UNDERLYING,
* eModeCategory: 1, // ETH correlated
* borrowable: EngineFlags.ENABLED,
* collateral: EngineFlags.KEEP_CURRENT,
* })
*/
struct AssetEModeUpdate {
address asset;
uint8 eModeCategory;
uint256 borrowable;
uint256 collateral;
}
/**
* @dev Example (mock):
* EModeCategoryUpdate({
* eModeCategory: 1, // ETH correlated
* ltv: 60_00,
* liqThreshold: 70_00,
* liqBonus: EngineFlags.KEEP_CURRENT,
* label: EngineFlags.KEEP_CURRENT_STRING
* })
*/
struct EModeCategoryUpdate {
uint8 eModeCategory;
uint256 ltv;
uint256 liqThreshold;
uint256 liqBonus;
string label;
}
/**
* @dev Example (mock):
* RateStrategyUpdate({
* asset: AaveV3OptimismAssets.USDT_UNDERLYING,
* params: InterestRateInputData({
* optimalUsageRatio: _bpsToRay(80_00),
* baseVariableBorrowRate: EngineFlags.KEEP_CURRENT,
* variableRateSlope1: EngineFlags.KEEP_CURRENT,
* variableRateSlope2: _bpsToRay(75_00)
* })
* })
*/
struct RateStrategyUpdate {
address asset;
InterestRateInputData params;
}
/**
* @notice Performs full listing of the assets, in the Aave pool configured in this engine instance
* @param context `PoolContext` struct, effectively meta-data for naming of a/v/s tokens.
* More information on the documentation of the struct.
* @param listings `Listing[]` list of declarative configs for every aspect of the asset listings.
* More information on the documentation of the struct.
*/
function listAssets(PoolContext memory context, Listing[] memory listings) external;
/**
* @notice Performs full listings of assets, in the Aave pool configured in this engine instance
* @dev This function allows more customization, especifically enables to set custom implementations
* for a/v/s tokens.
* IMPORTANT. Use it only if understanding the internals of the Aave v3 protocol
* @param context `PoolContext` struct, effectively meta-data for naming of a/v/s tokens.
* More information on the documentation of the struct.
* @param listings `ListingWithCustomImpl[]` list of declarative configs for every aspect of the asset listings.
*/
function listAssetsCustom(
PoolContext memory context,
ListingWithCustomImpl[] memory listings
) external;
/**
* @notice Performs an update of the caps (supply, borrow) of the assets, in the Aave pool configured in this engine instance
* @param updates `CapsUpdate[]` list of declarative updates containing the new caps
* More information on the documentation of the struct.
*/
function updateCaps(CapsUpdate[] memory updates) external;
/**
* @notice Performs an update on the rate strategy params of the assets, in the Aave pool configured in this engine instance
* @dev The engine itself manages if a new rate strategy needs to be deployed or if an existing one can be re-used
* @param updates `RateStrategyUpdate[]` list of declarative updates containing the new rate strategy params
* More information on the documentation of the struct.
*/
function updateRateStrategies(RateStrategyUpdate[] memory updates) external;
/**
* @notice Performs an update of the collateral-related params of the assets, in the Aave pool configured in this engine instance
* @param updates `CollateralUpdate[]` list of declarative updates containing the new parameters
* More information on the documentation of the struct.
*/
function updateCollateralSide(CollateralUpdate[] memory updates) external;
/**
* @notice Performs an update of the price feed of the assets, in the Aave pool configured in this engine instance
* @param updates `PriceFeedUpdate[]` list of declarative updates containing the new parameters
* More information on the documentation of the struct.
*/
function updatePriceFeeds(PriceFeedUpdate[] memory updates) external;
/**
* @notice Performs an update of the borrow-related params of the assets, in the Aave pool configured in this engine instance
* @param updates `BorrowUpdate[]` list of declarative updates containing the new parameters
* More information on the documentation of the struct.
*/
function updateBorrowSide(BorrowUpdate[] memory updates) external;
/**
* @notice Performs an update of the e-mode categories, in the Aave pool configured in this engine instance
* @param updates `EModeCategoryUpdate[]` list of declarative updates containing the new parameters
* More information on the documentation of the struct.
*/
function updateEModeCategories(EModeCategoryUpdate[] memory updates) external;
/**
* @notice Performs an update of the e-mode category.
* Sets a specified asset collateral and/or borrowable, in the Aave pool configured in this engine instance
* @param updates `EModeCollateralUpdate[]` list of declarative updates containing the new parameters
* More information on the documentation of the struct.
*/
function updateAssetsEMode(AssetEModeUpdate[] calldata updates) external;
function DEFAULT_INTEREST_RATE_STRATEGY() external view returns (address);
function POOL() external view returns (IPool);
function POOL_CONFIGURATOR() external view returns (IPoolConfigurator);
function ORACLE() external view returns (IAaveOracle);
function ATOKEN_IMPL() external view returns (address);
function VTOKEN_IMPL() external view returns (address);
function REWARDS_CONTROLLER() external view returns (address);
function COLLECTOR() external view returns (address);
function BORROW_ENGINE() external view returns (address);
function CAPS_ENGINE() external view returns (address);
function COLLATERAL_ENGINE() external view returns (address);
function EMODE_ENGINE() external view returns (address);
function LISTING_ENGINE() external view returns (address);
function PRICE_FEED_ENGINE() external view returns (address);
function RATE_ENGINE() external view returns (address);
}
"
},
"src/contracts/extensions/v3-config-engine/EngineFlags.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.18;
library EngineFlags {
/// @dev magic value to be used as flag to keep unchanged any current configuration
/// Strongly assumes that the value `type(uint256).max - 42` will never be used, which seems reasonable
uint256 internal constant KEEP_CURRENT = type(uint256).max - 42;
/// @dev magic value to be used as flag to keep unchanged any current configuration
/// Strongly assumes that the value `KEEP_CURRENT_STRING` will never be used, which seems reasonable
string internal constant KEEP_CURRENT_STRING = 'KEEP_CURRENT_STRING';
/// @dev magic value to be used as flag to keep unchanged any current configuration
/// Strongly assumes that the value `0x0000000000000000000000000000000000000050` will never be used, which seems reasonable
address internal constant KEEP_CURRENT_ADDRESS =
address(0x0000000000000000000000000000000000000050);
/// @dev value to be used as flag for bool value true
uint256 internal constant ENABLED = 1;
/// @dev value to be used as flag for bool value false
uint256 internal constant DISABLED = 0;
/// @dev converts flag ENABLED DISABLED to bool
function toBool(uint256 flag) internal pure returns (bool) {
require(flag == 0 || flag == 1, 'INVALID_CONVERSION_TO_BOOL');
return flag == 1;
}
/// @dev converts bool to ENABLED DISABLED flags
function fromBool(bool isTrue) internal pure returns (uint256) {
return isTrue ? ENABLED : DISABLED;
}
}
"
},
"src/contracts/extensions/v3-config-engine/AaveV3Payload.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
import {Address} from 'openzeppelin-contracts/contracts/utils/Address.sol';
import {WadRayMath} from '../../protocol/libraries/math/WadRayMath.sol';
import {IAaveV3ConfigEngine as IEngine} from './IAaveV3ConfigEngine.sol';
import {EngineFlags} from './EngineFlags.sol';
/**
* @dev Base smart contract for an Aave v3.0.1 configs update.
* - !!!IMPORTANT!!! This payload inheriting AaveV3Payload MUST BE STATELESS always
* - Assumes this contract has the right permissions
* - Connected to a IAaveV3ConfigEngine engine contact, which abstract the complexities of
* interaction with the Aave protocol.
* - At the moment covering:
* - Listings of new assets on the pool.
* - Listings of new assets on the pool with custom token impl.
* - Updates of caps (supply cap, borrow cap).
* - Updates of price feeds
* - Updates of interest rate strategies
* - Updates of borrow parameters (flashloanable, borrowableInIsolation, withSiloedBorrowing, reserveFactor)
* - Updates of collateral parameters (ltv, liq threshold, liq bonus, liq protocol fee, debt ceiling)
* - Updates of emode category parameters (ltv, liq threshold, liq bonus, price source, label)
* - Updates of emode category of assets (e-mode id)
* @author BGD Labs
*/
abstract contract AaveV3Payload {
using Address for address;
IEngine public immutable CONFIG_ENGINE;
constructor(IEngine engine) {
CONFIG_ENGINE = engine;
}
/// @dev to be overriden on the child if any extra logic is needed pre-listing
function _preExecute() internal virtual {}
/// @dev to be overriden on the child if any extra logic is needed post-listing
function _postExecute() internal virtual {}
function execute() external {
_preExecute();
IEngine.EModeCategoryUpdate[] memory eModeCategories = eModeCategoriesUpdates();
IEngine.Listing[] memory listings = newListings();
IEngine.ListingWithCustomImpl[] memory listingsCustom = newListingsCustom();
IEngine.CollateralUpdate[] memory collaterals = collateralsUpdates();
IEngine.BorrowUpdate[] memory borrows = borrowsUpdates();
IEngine.RateStrategyUpdate[] memory rates = rateStrategiesUpdates();
IEngine.PriceFeedUpdate[] memory priceFeeds = priceFeedsUpdates();
IEngine.AssetEModeUpdate[] memory assetsEModes = assetsEModeUpdates();
IEngine.CapsUpdate[] memory caps = capsUpdates();
if (eModeCategories.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateEModeCategories.selector, eModeCategories)
);
}
if (listings.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.listAssets.selector, getPoolContext(), listings)
);
}
if (listingsCustom.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(
CONFIG_ENGINE.listAssetsCustom.selector,
getPoolContext(),
listingsCustom
)
);
}
if (borrows.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateBorrowSide.selector, borrows)
);
}
if (collaterals.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateCollateralSide.selector, collaterals)
);
}
if (rates.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateRateStrategies.selector, rates)
);
}
if (priceFeeds.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updatePriceFeeds.selector, priceFeeds)
);
}
if (assetsEModes.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateAssetsEMode.selector, assetsEModes)
);
}
if (caps.length != 0) {
address(CONFIG_ENGINE).functionDelegateCall(
abi.encodeWithSelector(CONFIG_ENGINE.updateCaps.selector, caps)
);
}
_postExecute();
}
/** @dev Converts basis points to RAY units
* e.g. 10_00 (10.00%) will return 100000000000000000000000000
*/
function _bpsToRay(uint256 amount) internal pure returns (uint256) {
return (amount * WadRayMath.RAY) / 10_000;
}
/// @dev to be defined in the child with a list of new assets to list
function newListings() public view virtual returns (IEngine.Listing[] memory) {}
/// @dev to be defined in the child with a list of new assets to list (with custom a/v/s tokens implementations)
function newListingsCustom()
public
view
virtual
returns (IEngine.ListingWithCustomImpl[] memory)
{}
/// @dev to be defined in the child with a list of caps to update
function capsUpdates() public view virtual returns (IEngine.CapsUpdate[] memory) {}
/// @dev to be defined in the child with a list of collaterals' params to update
function collateralsUpdates() public view virtual returns (IEngine.CollateralUpdate[] memory) {}
/// @dev to be defined in the child with a list of borrows' params to update
function borrowsUpdates() public view virtual returns (IEngine.BorrowUpdate[] memory) {}
/// @dev to be defined in the child with a list of priceFeeds to update
function priceFeedsUpdates() public view virtual returns (IEngine.PriceFeedUpdate[] memory) {}
/// @dev to be defined in the child with a list of eMode categories to update
function eModeCategoriesUpdates()
public
view
virtual
returns (IEngine.EModeCategoryUpdate[] memory)
{}
/// @dev to be defined in the child with a list of assets for which eMode collateral to update
function assetsEModeUpdates() public view virtual returns (IEngine.AssetEModeUpdate[] memory) {}
/// @dev to be defined in the child with a list of set of parameters of rate strategies
function rateStrategiesUpdates()
public
view
virtual
returns (IEngine.RateStrategyUpdate[] memory)
{}
/// @dev the lack of support for immutable strings kinds of forces for this
/// Besides that, it can actually be useful being able to change the naming, but remote
function getPoolContext() public view virtual returns (IEngine.PoolContext memory);
}
"
},
"tests/horizon/utils/AaveV3EthereumHorizonCustom.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
library AaveV3EthereumHorizonCustom {
address public constant HORIZON_OPS = 0xE6ec1f0Ae6Cd023bd0a9B4d0253BDC755103253c;
address public constant HORIZON_EMERGENCY = 0x13B57382c36BAB566E75C72303622AF29E27e1d3;
address public constant HORIZON_EXECUTOR = 0x09e8E1408a68778CEDdC1938729Ea126710E7Dda;
// horizon deployments
address internal constant POOL_ADDRESSES_PROVIDER = 0x5D39E06b825C1F2B80bf2756a73e28eFAA128ba0;
address internal constant POOL = 0xAe05Cd22df81871bc7cC2a04BeCfb516bFe332C8;
address internal constant POOL_CONFIGURATOR = 0x83Cb1B4af26EEf6463aC20AFbAC9c0e2E017202F;
address internal constant ACL_MANAGER = 0xEFD5df7b87d2dCe6DD454b4240b3e0A4db562321;
address internal constant AAVE_PROTOCOL_DATA_PROVIDER =
0x53519c32f73fE1797d10210c4950fFeBa3b21504;
address internal constant ATOKEN_IMPL = 0xB2668573828029917ffbD1e76270373511818498;
address internal constant RWA_ATOKEN_IMPL = 0x8CA2a49c7Df42E67F9A532F0d383D648fB7Fe4C9;
address internal constant VARIABLE_DEBT_TOKEN_IMPL = 0x15F03E5dE87c12cb2e2b8e5d6ECEf0a9E21ab269;
address internal constant DEFAULT_INTEREST_RATE_STRATEGY =
0x87593272C06f4FC49EC2942eBda0972d2F1Ab521;
address internal constant REVENUE_SPLITTER = 0x70CC725B8f05e0f230B05C4e91ABc651E121354f;
address internal constant REWARDS_CONTROLLER = 0x1D5D386a90CEA8AcEa9fa75389e97CF5F1AE21D3;
address internal constant AAVE_ORACLE = 0x985BcfAB7e0f4EF2606CC5b64FC1A16311880442;
// horizon assets
address public constant USTB_UNDERLYING = 0x43415eB6ff9DB7E26A15b704e7A3eDCe97d31C4e;
address public constant USTB_PRICE_FEED_ADAPTER = 0x5Ae4D93B9b9626Dc3289e1Afb14b821FD3C95F44;
address public constant USCC_UNDERLYING = 0x14d60E7FDC0D71d8611742720E4C50E7a974020c;
address public constant USCC_PRICE_FEED_ADAPTER = 0x14CB2E810Eb93b79363f489D45a972b609E47230;
address public constant USYC_UNDERLYING = 0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b;
address public constant USYC_PRICE_FEED = 0xE8E65Fb9116875012F5990Ecaab290B3531DbeB9;
address public constant JTRSY_UNDERLYING = 0x8c213ee79581Ff4984583C6a801e5263418C4b86;
address public constant JTRSY_PRICE_FEED_ADAPTER = 0xfAB6790E399f0481e1303167c655b3c39ee6e7A0;
address public constant JAAA_UNDERLYING = 0x5a0F93D040De44e78F251b03c43be9CF317Dcf64;
address public constant JAAA_PRICE_FEED_ADAPTER = 0xF77f2537dba4ffD60f77fACdfB2c1706364fA03d;
address public constant VBILL_UNDERLYING = 0x2255718832bC9fD3bE1CaF75084F4803DA14FF01;
address public constant VBILL_PRICE_FEED = 0x5ed77a9D9b7cc80E9d0D7711024AF38C2643C1c4;
address public constant GHO_UNDERLYING = 0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f;
address public constant GHO_PRICE_FEED = 0xD110cac5d8682A3b045D5524a9903E031d70FCCd;
address public constant USDC_UNDERLYING = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
address public constant USDC_PRICE_FEED = 0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6;
address public constant RLUSD_UNDERLYING = 0x8292Bb45bf1Ee4d140127049757C2E0fF06317eD;
address public constant RLUSD_PRICE_FEED = 0x26C46B7aD0012cA71F2298ada567dC9Af14E7f2A;
// oracle param registry
address public constant RWA_ORACLE_PARAMS_REGISTRY = 0x69D55D504BC9556E377b340D19818E736bbB318b;
}
"
},
"src/contracts/interfaces/IPool.sol": {
"content": "// 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: 2 for Variable, 1 is deprecated (changed on v3.2.0)
* @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 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 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 (Deprecated on v3.2.0), 2 for Variable
* @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 @note deprecated on v3.2.0
* @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 deficit of a reserve is covered.
* @param reserve The address of the underlying asset of the reserve
* @param caller The caller that triggered the DeficitCovered event
* @param amountCovered The amount of deficit covered
*/
event DeficitCovered(address indexed reserve, address caller, uint256 amountCovered);
/**
* @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 deficit is realized on a liquidation.
* @param user The user address where the bad debt will be burned
* @param debtAsset The address of the underlying borrowed asset to be burned
* @param amountCreated The amount of deficit created
*/
event DeficitCreated(address indexed user, address indexed debtAsset, uint256 amountCreated);
/**
* @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 VariableDebtToken
* - E.g. User borrows 100 USDC passing as `onBehalfOf` his own address, receiving the 100 USDC in his wallet
* and 100 variable debt tokens
* @param asset The address of the underlying asset to borrow
* @param amount The amount to be borrowed
* @param interestRateMode 2 for Variable, 1 is deprecated on v3.2.0
* @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 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 2 for Variable, 1 is deprecated on v3.2.0
* @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 2 for Variable, 1 is deprecated on v3.2.0
* @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 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 DEPRECATED in v3.2.0
* @return The final amount repaid
*/
function repayWithATokens(
address asset,
uint256 amount,
uint256 interestRateMode
) external returns (uint256);
/**
* @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 -> Deprecated on v3.2.0
* 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 2 on `modes`
* @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 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 variableDebtAddress,
address interestRateStrategyAddress
) external;
/**
* @notice Drop a reserve
* @dev Only callable by the PoolConfigurator contract
* @dev Does not reset eMode flags, which must be considered when reusing the same reserve id for a different reserve.
* @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 Accumulates interest to all indexes of the reserve
* @dev Only callable by the PoolConfigurator contract
* @dev To be used when required by the configurator, for example when updating interest rates strategy data
* @param asset The address of the underlying asset of the reserve
*/
function syncIndexesState(address asset) external;
/**
* @notice Updates interest rates on the reserve data
* @dev Only callable by the PoolConfigurator contract
* @dev To be used when required by the configurator, for example when updating interest rates strategy data
* @param asset The address of the underlying asset of the reserve
*/
function syncRatesState(address asset) 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.ReserveDataLegacy memory);
/**
* @notice Returns the virtual underlying balance of the reserve
* @param asset The address of the underlying asset of the reserve
* @return The reserve virtual underlying balance
*/
function getVirtualUnderlyingBalance(address asset) external view returns (uint128);
/**
* @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 or alters an existing collateral configuration of an 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.EModeCategoryBaseConfiguration memory config
) external;
/**
* @notice Replaces the current eMode collateralBitmap.
* @param id The id of the category
* @param collateralBitmap The collateralBitmap of the category
*/
function configureEModeCategoryCollateralBitmap(uint8 id, uint128 collateralBitmap) external;
/**
* @notice Replaces the current eMode borrowableBitmap.
* @param id The id of the category
* @param borrowableBitmap The borrowableBitmap of the category
*/
function configureEModeCategoryBorrowableBitmap(uint8 id, uint128 borrowableBitmap) external;
/**
* @notice Returns the data of an eMode category
* @dev DEPRECATED use independent getters instead
* @param id The id of the category
* @return The configuration data of the category
*/
function getEModeCategoryData(
uint8 id
) external view returns (DataTypes.EModeCategoryLegacy memory);
/**
* @notice Returns the label of an eMode category
* @param id The id of the category
* @return The label of the category
*/
function getEModeCategoryLabel(uint8 id) external view returns (string memory);
/**
* @notice Returns the collateral config of an eMode category
* @param id The id of the category
* @return The ltv,lt,lb of the category
*/
function getEModeCategoryCollateralConfig(
uint8 id
) external view returns (DataTypes.CollateralConfig memory);
/**
* @notice Returns the collateralBitmap of an eMode category
* @param id The id of the category
* @return The collateralBitmap of the category
*/
function getEModeCategoryCollateralBitmap(uint8 id) external view returns (uint128);
/**
* @notice Returns the borrowableBitmap of an eMode category
* @param id The id of the category
* @return The borrowableBitmap of the category
*/
function getEModeCategoryBorrowableBitmap(uint8 id) external view returns (uint128);
/**
* @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 Sets the liquidation grace period of the given asset
* @dev To enable a liquidation grace period, a timestamp in the future should be set,
* To disable a liquidation grace period, any timestamp in the past works, like 0
* @param asset The address of the underlying asset to set the liquidationGracePeriod
* @param until Timestamp when the liquidation grace period will end
**/
function setLiquidationGracePeriod(address asset, uint40 until) external;
/**
* @notice Returns the liquidation grace period of the given asset
* @param asset The address of the underlying asset
* @return Timestamp when the liquidation grace period will end
**/
function getLiquidationGracePeriod(address asset) external view returns (uint40);
/**
* @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;
/**
* @notice It covers the deficit of a specified reserve by burning:
* - the equivalent aToken `amount` for assets with virtual accounting enabled
* - the equivalent `amount` of underlying for assets with virtual accounting disabled (e.g. GHO)
* @dev The deficit of a reserve can occur due to situations where borrowed assets are not repaid, leading to bad debt.
* @param asset The address of the underlying asset to cover the deficit.
* @param amount The amount to be covered, in aToken or underlying on non-virtual accounted assets
*/
function eliminateReserveDeficit(address asset, uint256 amount) external;
/**
* @notice Returns the current deficit of a reserve.
* @param asset The address of the underlying asset of the reserve
* @return The current deficit of the reserve
*/
function getReserveDeficit(address asset) external view returns (uint256);
/**
* @notice Returns the aToken address of a reserve.
* @param asset The address of the underlying asset of the reserve
* @return The address of the aToken
*/
function getReserveAToken(address asset) external view returns (address);
/**
* @notice Returns the variableDebtToken address of a reserve.
* @param asset The address of the underlying asset of the reserve
* @return The address of the variableDebtToken
*/
function getReserveVariableDebtToken(address asset) external view returns (address);
/**
* @notice Gets the address of the external FlashLoanLogic
*/
function getFlashLoanLogic() external view returns (address);
/**
* @notice Gets the address of the external BorrowLogic
*/
function getBorrowLogic() external view returns (address);
/**
* @notice Gets the address of the external BridgeLogic
*/
function getBridgeLogic() external view returns (address);
/**
* @notice Gets the address of the external EModeLogic
*/
function getEModeLogic() external view returns (address);
/**
* @notice Gets the address of the external LiquidationLogic
*/
function getLiquidationLogic() external view returns (address);
/**
* @notice Gets the address of the external PoolLogic
*/
function getPoolLogic() external view returns (address);
/**
* @notice Gets the address of the external SupplyLogic
*/
function getSupplyLogic() external view returns (address);
}\
Submitted on: 2025-10-31 10:54:29
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