UiPoolDataProviderV3
Contract that returns an array of all reserve or user data for a particular market, used by the Aave Interface to display Markets and Dashboard data. Compatible with both V2 and V3 of the Aave Protocol.
The Aave Utilities SDK includes an interface to make calls to this contract, and functions to format the response for frontend use-cases.
Name | Type | Description |
|---|---|---|
underlyingAsset | address | Address of the underlying asset supplied/borrowed |
scaledATokenBalance | uint256 | scaled balance of aToken
scaledBalance = balance/liquidityIndex |
usageAsCollateralEnabledOnUser | bool | true if supplied asset is enabled to be used as collateral |
stableBorrowRate | uint256 | Stable rate at which underlying asset is borrowed by the user. 0 ⇒ no debt |
scaledVariableDebt | uint256 | scaled balance of vToken
scaledBalance = balance/liquidityIndex |
principalStableDebt | uint256 | Principal amount borrowed at stable rate |
stableBorrowLastUpdateTimestamp | uint256 | unix timestamp of last update on user’s stable borrow position. |
Info data struct for base currency of the Aave protocol market.
Name | Type | Description |
|---|---|---|
marketReferenceCurrencyUnit | uint256 | Reference aka base currency of the Aave market |
marketReferenceCurrencyPriceInUsd | int256 | Price of reference aka base currency in USD |
networkBaseTokenPriceInUsd | int256 | Price of native token of the network/chain in USD |
networkBaseTokenPriceDecimals | uint8 | Decimals of native token of the network/chain |
function getReservesList(IPoolAddressesProvider provider)function getReservesData(IPoolAddressesProvider provider)Returns
BaseCurrencyInfo of the Pool and AggregatedReserveData[] for all the initialised reserves in the Pool associated with the given provider.function getUserReservesData(IPoolAddressesProvider provider, address user)[
{
inputs: [
{
internalType: 'contract IChainlinkAggregator',
name: '_networkBaseTokenPriceInUsdProxyAggregator',
type: 'address',
},
{
internalType: 'contract IChainlinkAggregator',
name: '_marketReferenceCurrencyPriceInUsdProxyAggregator',
type: 'address',
},
],
stateMutability: 'nonpayable',
type: 'constructor',
},
{
inputs: [],
name: 'ETH_CURRENCY_UNIT',
outputs: [
{
internalType: 'uint256',
name: '',
type: 'uint256',
},
],
stateMutability: 'view',
type: 'function',
},
{
inputs: [
{
internalType: 'contract ILendingPoolAddressesProvider',
name: 'provider',
type: 'address',
},
],
name: 'getReservesData',
outputs: [
{
components: [
{
internalType: 'address',
name: 'underlyingAsset',
type: 'address',
},
{
internalType: 'string',
name: 'name',
type: 'string',
},
{
internalType: 'string',
name: 'symbol',
type: 'string',
},
{
internalType: 'uint256',
name: 'decimals',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'baseLTVasCollateral',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'reserveLiquidationThreshold',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'reserveLiquidationBonus',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'reserveFactor',
type: 'uint256',
},
{
internalType: 'bool',
name: 'usageAsCollateralEnabled',
type: 'bool',
},
{
internalType: 'bool',
name: 'borrowingEnabled',
type: 'bool',
},
{
internalType: 'bool',
name: 'stableBorrowRateEnabled',
type: 'bool',
},
{
internalType: 'bool',
name: 'isActive',
type: 'bool',
},
{
internalType: 'bool',
name: 'isFrozen',
type: 'bool',
},
{
internalType: 'uint128',
name: 'liquidityIndex',
type: 'uint128',
},
{
internalType: 'uint128',
name: 'variableBorrowIndex',
type: 'uint128',
},
{
internalType: 'uint128',
name: 'liquidityRate',
type: 'uint128',
},
{
internalType: 'uint128',
name: 'variableBorrowRate',
type: 'uint128',
},
{
internalType: 'uint128',
name: 'stableBorrowRate',
type: 'uint128',
},
{
internalType: 'uint40',
name: 'lastUpdateTimestamp',
type: 'uint40',
},
{
internalType: 'address',
name: 'aTokenAddress',
type: 'address',
},
{
internalType: 'address',
name: 'stableDebtTokenAddress',
type: 'address',
},
{
internalType: 'address',
name: 'variableDebtTokenAddress',
type: 'address',
},
{
internalType: 'address',
name: 'interestRateStrategyAddress',
type: 'address',
},
{
internalType: 'uint256',
name: 'availableLiquidity',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'totalPrincipalStableDebt',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'averageStableRate',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'stableDebtLastUpdateTimestamp',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'totalScaledVariableDebt',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'priceInMarketReferenceCurrency',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'variableRateSlope1',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'variableRateSlope2',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'stableRateSlope1',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'stableRateSlope2',
type: 'uint256',
},
],
internalType: 'struct IUiPoolDataProvider.AggregatedReserveData[]',
name: '',
type: 'tuple[]',
},
{
components: [
{
internalType: 'uint256',
name: 'marketReferenceCurrencyUnit',
type: 'uint256',
},
{
internalType: 'int256',
name: 'marketReferenceCurrencyPriceInUsd',
type: 'int256',
},
{
internalType: 'int256',
name: 'networkBaseTokenPriceInUsd',
type: 'int256',
},
{
internalType: 'uint8',
name: 'networkBaseTokenPriceDecimals',
type: 'uint8',
},
],
internalType: 'struct IUiPoolDataProvider.BaseCurrencyInfo',
name: '',
type: 'tuple',
},
],
stateMutability: 'view',
type: 'function',
},
{
inputs: [
{
internalType: 'contract ILendingPoolAddressesProvider',
name: 'provider',
type: 'address',
},
],
name: 'getReservesList',
outputs: [
{
internalType: 'address[]',
name: '',
type: 'address[]',
},
],
stateMutability: 'view',
type: 'function',
},
{
inputs: [
{
internalType: 'contract ILendingPoolAddressesProvider',
name: 'provider',
type: 'address',
},
{
internalType: 'address',
name: 'user',
type: 'address',
},
],
name: 'getUserReservesData',
outputs: [
{
components: [
{
internalType: 'address',
name: 'underlyingAsset',
type: 'address',
},
{
internalType: 'uint256',
name: 'scaledATokenBalance',
type: 'uint256',
},
{
internalType: 'bool',
name: 'usageAsCollateralEnabledOnUser',
type: 'bool',
},
{
internalType: 'uint256',
name: 'stableBorrowRate',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'scaledVariableDebt',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'principalStableDebt',
type: 'uint256',
},
{
internalType: 'uint256',
name: 'stableBorrowLastUpdateTimestamp',
type: 'uint256',
},
],
internalType: 'struct IUiPoolDataProvider.UserReserveData[]',
name: '',
type: 'tuple[]',
},
],
stateMutability: 'view',
type: 'function',
},
{
inputs: [],
name: 'marketReferenceCurrencyPriceInUsdProxyAggregator',
outputs: [
{
internalType: 'contract IChainlinkAggregator',
name: '',
type: 'address',
},
],
stateMutability: 'view',
type: 'function',
},
{
inputs: [],
name: 'networkBaseTokenPriceInUsdProxyAggregator',
outputs: [
{
internalType: 'contract IChainlinkAggregator',
name: '',
type: 'address',
},
],
stateMutability: 'view',
type: 'function',
},
];