QuoterV2

Provides quotes for swaps Allows getting the expected amount out or amount in for a given swap without executing the swap Developer note: These functions are not gas efficient and should not be called on chain. Instead, optimistically execute the swap and check the amounts in the callback.

Functions

constructor

PeripheryImmutableState

constructor(address,address,address) public

Name
Type
Description

_factory

address

_WNativeToken

address

_poolDeployer

address

algebraSwapCallback

algebraSwapCallback(int256,int256,bytes) view external

Called to `msg.sender` after executing a swap via IAlgebraPool#swap.

Name
Type
Description

amount0Delta

int256

The amount of token0 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token0 to the pool.

amount1Delta

int256

The amount of token1 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token1 to the pool.

path

bytes

quoteExactInputSingle

quoteExactInputSingle(struct IQuoterV2.QuoteExactInputSingleParams) public

Name
Type
Description

params

struct IQuoterV2.QuoteExactInputSingleParams

Returns:

Name
Type
Description

amountOut

uint256

sqrtPriceX96After

uint160

initializedTicksCrossed

uint32

gasEstimate

uint256

quoteExactInput

quoteExactInput(bytes,uint256) public

Name
Type
Description

path

bytes

amountIn

uint256

Returns:

Name
Type
Description

amountOut

uint256

sqrtPriceX96AfterList

uint160[]

initializedTicksCrossedList

uint32[]

gasEstimate

uint256

quoteExactOutputSingle

quoteExactOutputSingle(struct IQuoterV2.QuoteExactOutputSingleParams) public

Name
Type
Description

params

struct IQuoterV2.QuoteExactOutputSingleParams

Returns:

Name
Type
Description

amountIn

uint256

sqrtPriceX96After

uint160

initializedTicksCrossed

uint32

gasEstimate

uint256

quoteExactOutput

quoteExactOutput(bytes,uint256) public

Name
Type
Description

path

bytes

amountOut

uint256

Returns:

Name
Type
Description

amountIn

uint256

sqrtPriceX96AfterList

uint160[]

initializedTicksCrossedList

uint32[]

gasEstimate

uint256