Hook

Overview

Used for adding additional checks and/or data recording when interacting with the Collateral vault.

Functions

hook

  function hook(
    address sender,
    uint256 initialAmount,
    uint256 finalAmount
  ) external

This hook should only contain calls to external contracts, where the actual implementation and state of a feature will reside.

initialAmount for deposit() and withdraw() is the amount parameter passed in by the caller.

finalAmount for deposit() is the Base Token amount provided by the user and any latent contract balance that is included in the deposit.

finalAmount for withdraw() is the Base Token amount returned by the configured Strategy.

Only callable by the vault.

Parameters:

Name	Type	Description
sender	address	The account calling the Collateral vault
initialAmount	uint256	The amount passed to the Collateral vault
finalAmount	uint256	The amount actually involved in the transaction