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IPegasysV3FlashCallback

Any contract that calls IPegasysV3PoolActions#flash must implement this interface

Functions​

pegasysV3FlashCallback​

  function pegasysV3FlashCallback(
    uint256 fee0,
    uint256 fee1,
    bytes data
  ) external

Called to msg.sender after transferring to the recipient from IPegasysV3Pool#flash.

In the implementation you must repay the pool the tokens sent by flash plus the computed fee amounts. The caller of this method must be checked to be a PegasysV3Pool deployed by the canonical PegasysV3Factory.

Parameters:​

NameTypeDescription
fee0uint256The fee amount in token0 due to the pool by the end of the flash
fee1uint256The fee amount in token1 due to the pool by the end of the flash
databytesAny data passed through by the caller via the IPegasysV3PoolActions#flash call