IAlgebraPoolState

Pool state that can change

Developer note: Credit to Uniswap Labs under GPL-2.0-or-later license: https://github.com/Uniswap/v3-core/tree/main/contracts/interfaces

Functions

globalState

function globalState() external view returns (uint160 price, int24 tick, int24 prevInitializedTick, uint16 fee, uint16 timepointIndex, uint8 communityFee, bool unlocked) view external

The globalState structure in the pool stores many values but requires only one slot and is exposed as a single method to save gas when accessed externally.

Returns:

totalFeeGrowth0Token

function totalFeeGrowth0Token() external view returns (uint256) view external

The fee growth as a Q128.128 fees of token0 collected per unit of liquidity for the entire life of the pool Developer note: This value can overflow the uint256

Returns:

totalFeeGrowth1Token

function totalFeeGrowth1Token() external view returns (uint256) view external

The fee growth as a Q128.128 fees of token1 collected per unit of liquidity for the entire life of the pool Developer note: This value can overflow the uint256

Returns:

liquidity

function liquidity() external view returns (uint128) view external

The currently in range liquidity available to the pool Developer note: This value has no relationship to the total liquidity across all ticks. Returned value cannot exceed type(uint128).max

Returns:

tickSpacing

function tickSpacing() external view returns (int24) view external

The current tick spacing Developer note: Ticks can only be used at multiples of this value e.g.: a tickSpacing of 60 means ticks can be initialized every 60th tick, i.e., ..., -120, -60, 0, 60, 120, ... This value is an int24 to avoid casting even though it is always positive.

Returns:

tickSpacingLimitOrders

function tickSpacingLimitOrders() external view returns (int24) view external

The current tick spacing for limit orders Developer note: Ticks can only be used for limit orders at multiples of this value This value is an int24 to avoid casting even though it is always positive.

Returns:

communityFeeLastTimestamp

function communityFeeLastTimestamp() external view returns (uint32) view external

The timestamp of the last sending of tokens to community vault

Returns:

getCommunityFeePending

function getCommunityFeePending() external view returns (uint128 communityFeePending0, uint128 communityFeePending1) view external

The amounts of token0 and token1 that will be sent to the vault Developer note: Will be sent COMMUNITY_FEE_TRANSFER_FREQUENCY after communityFeeLastTimestamp

Returns:

getReserves

function getReserves() external view returns (uint128 reserve0, uint128 reserve1) view external

The tracked token0 and token1 reserves of pool Developer note: If at any time the real balance is larger, the excess will be transferred to liquidity providers as additional fee. If the balance exceeds uint128, the excess will be sent to the communityVault.

Returns:

secondsPerLiquidityCumulative

function secondsPerLiquidityCumulative() external view returns (uint160) view external

The accumulator of seconds per liquidity since the pool was first initialized

Returns:

ticks

function ticks(int24 tick) external view returns (uint128 liquidityTotal, int128 liquidityDelta, uint256 outerFeeGrowth0Token, uint256 outerFeeGrowth1Token, int24 prevTick, int24 nextTick, uint160 outerSecondsPerLiquidity, uint32 outerSecondsSpent, bool hasLimitOrders) view external

Look up information about a specific tick in the pool

Returns:

limitOrders

function limitOrders(int24 tick) external view returns (uint128 amountToSell, uint128 soldAmount, uint256 boughtAmount0Cumulative, uint256 boughtAmount1Cumulative, bool initialized) view external

Returns the summary information about a limit orders at tick

Returns:

tickTable

function tickTable(int16 wordPosition) external view returns (uint256) view external

Returns 256 packed tick initialized boolean values. See TickTree for more information

Returns:

positions

function positions(bytes32 key) external view returns (uint256 liquidity, uint256 innerFeeGrowth0Token, uint256 innerFeeGrowth1Token, uint128 fees0, uint128 fees1) view external

Returns the information about a position by the position's key

Returns:

activeIncentive

function activeIncentive() external view returns (address incentiveAddress) view external

Returns the information about active incentive Developer note: if there is no active incentive at the moment, incentiveAddress would be equal to address(0)

Returns: