ILockKeyCancelHook

Functions to be implemented by a keyCancelHook.

Lock hooks are configured by calling setEventHooks on the lock.

Methods

function onKeyCancel(address operator, address to, uint256 refund) external nonpayable

If the lock owner has registered an implementer then this hook is called with every key cancel.

Name	Type	Description
operator	address	the msg.sender issuing the cancel
to	address	the account which had the key canceled
refund	uint256	the amount sent to the `to` account (ETH or a ERC-20 token)