CallbackValidation

Provides validation for callbacks from Uniswap V3 Pools

Functions

verifyCallback

  function verifyCallback(
    address factory,
    address tokenA,
    address tokenB,
    uint24 fee
  ) internal returns (contract IUniswapV3Pool pool)

Returns the address of a valid Uniswap V3 Pool

Parameters:

Name	Type	Description
factory	address	The contract address of the Uniswap V3 factory
tokenA	address	The contract address of either token0 or token1
tokenB	address	The contract address of the other token
fee	uint24	The fee collected upon every swap in the pool, denominated in hundredths of a bip

Return Values:

Name	Type	Description
pool	IUniswapV3Pool	The V3 pool contract address

verifyCallback

  function verifyCallback(
    address factory,
    struct PoolAddress.PoolKey poolKey
  ) internal returns (contract IUniswapV3Pool pool)

Returns the address of a valid Uniswap V3 Pool

Parameters:

Name	Type	Description
factory	address	The contract address of the Uniswap V3 factory
poolKey	struct PoolAddress.PoolKey	The identifying key of the V3 pool

Return Values:

Name	Type	Description
pool	IUniswapV3Pool	The V3 pool contract address