PoolParameters

Main point of interaction with an ParaSpace protocol's market

• Users can:

  • mintToTreasury

  • ...

To be covered by a proxy contract, owned by the PoolAddressesProvider of the specific market All admin functions are callable by the PoolConfigurator contract defined also in the PoolAddressesProvider

ADDRESSES_PROVIDER

contract IPoolAddressesProvider ADDRESSES_PROVIDER

POOL_REVISION

uint256 POOL_REVISION

MAX_AUCTION_HEALTH_FACTOR

uint256 MAX_AUCTION_HEALTH_FACTOR

MIN_AUCTION_HEALTH_FACTOR

uint256 MIN_AUCTION_HEALTH_FACTOR

onlyPoolConfigurator

modifier onlyPoolConfigurator()

Only pool configurator can call functions marked by this modifier.

onlyPoolAdmin

modifier onlyPoolAdmin()

Only pool admin can call functions marked by this modifier.

_onlyPoolConfigurator

function _onlyPoolConfigurator() internal view virtual

_onlyPoolAdmin

function _onlyPoolAdmin() internal view virtual

constructor

constructor(contract IPoolAddressesProvider provider) public

Constructor.

Parameters

Name	Type	Description
provider	contract IPoolAddressesProvider	The address of the PoolAddressesProvider contract

getRevision

function getRevision() internal pure virtual returns (uint256)

Returns the revision number of the contract

Needs to be defined in the inherited class as a constant.

Return Values

Name	Type	Description
[0]	uint256	The revision number

mintToTreasury

function mintToTreasury(address[] assets) external virtual

Mints the assets accrued through the reserve factor to the treasury in the form of xTokens

Parameters

Name	Type	Description
assets	address[]	The list of reserves for which the minting needs to be executed

initReserve

function initReserve(address asset, address xTokenAddress, address variableDebtAddress, address interestRateStrategyAddress, address auctionStrategyAddress) external virtual

Initializes a reserve, activating it, assigning an xToken and debt tokens and an interest rate strategy

Only callable by the PoolConfigurator contract

Parameters

Name	Type	Description
asset	address	The address of the underlying asset of the reserve
xTokenAddress	address	The address of the xToken that will be assigned to the reserve
variableDebtAddress	address	The address of the VariableDebtToken that will be assigned to the reserve
interestRateStrategyAddress	address	The address of the interest rate strategy contract
auctionStrategyAddress	address

dropReserve

function dropReserve(address asset) external virtual

Drop a reserve

Only callable by the PoolConfigurator contract

Parameters

Name	Type	Description
asset	address	The address of the underlying asset of the reserve

setReserveInterestRateStrategyAddress

function setReserveInterestRateStrategyAddress(address asset, address rateStrategyAddress) external virtual

Updates the address of the interest rate strategy contract

Only callable by the PoolConfigurator contract

Parameters

Name	Type	Description
asset	address	The address of the underlying asset of the reserve
rateStrategyAddress	address	The address of the interest rate strategy contract

setReserveAuctionStrategyAddress

function setReserveAuctionStrategyAddress(address asset, address auctionStrategyAddress) external virtual

Updates the address of the auction strategy contract

Only callable by the PoolConfigurator contract

Parameters

Name	Type	Description
asset	address	The address of the underlying asset of the reserve
auctionStrategyAddress	address	The address of the auction strategy contract

setConfiguration

function setConfiguration(address asset, struct DataTypes.ReserveConfigurationMap configuration) external virtual

Sets the configuration bitmap of the reserve as a whole

Only callable by the PoolConfigurator contract

Parameters

Name	Type	Description
asset	address	The address of the underlying asset of the reserve
configuration	struct DataTypes.ReserveConfigurationMap	The new configuration bitmap

rescueTokens

function rescueTokens(enum DataTypes.AssetType assetType, address token, address to, uint256 amountOrTokenId) external virtual

Rescue and transfer tokens locked in this contract

Parameters

Name	Type	Description
assetType	enum DataTypes.AssetType	The asset type of the token
token	address	The address of the token
to	address	The address of the recipient
amountOrTokenId	uint256	The amount or id of token to transfer

setAuctionRecoveryHealthFactor

function setAuctionRecoveryHealthFactor(uint64 value) external virtual

Set the auction recovery health factor

Parameters

Name	Type	Description
value	uint64	The new auction health factor

getUserAccountData

function getUserAccountData(address user) external view virtual returns (uint256 totalCollateralBase, uint256 totalDebtBase, uint256 availableBorrowsBase, uint256 currentLiquidationThreshold, uint256 ltv, uint256 healthFactor, uint256 erc721HealthFactor)

Returns the user account data across all the reserves

Parameters

Name	Type	Description
user	address	The address of the user

Return Values

Name	Type	Description
totalCollateralBase	uint256	The total collateral of the user in the base currency used by the price feed
totalDebtBase	uint256	The total debt of the user in the base currency used by the price feed
availableBorrowsBase	uint256	The borrowing power left of the user in the base currency used by the price feed
currentLiquidationThreshold	uint256	The liquidation threshold of the user
ltv	uint256	The loan to value of The user
healthFactor	uint256	The current health factor of the user
erc721HealthFactor	uint256

getAssetLtvAndLT

function getAssetLtvAndLT(address asset, uint256 tokenId) external view virtual returns (uint256 ltv, uint256 lt)

Returns Ltv and Liquidation Threshold for the asset

Parameters

Name	Type	Description
asset	address	The address of the asset
tokenId	uint256	The tokenId of the asset

Return Values

Name	Type	Description
ltv	uint256	The loan to value of the asset
lt	uint256	The liquidation threshold value of the asset

setAuctionValidityTime

function setAuctionValidityTime(address user) external virtual

Set auction validity time, all auctions triggered before the validity time will be considered as invalid

Parameters

Name	Type	Description
user	address	The user address