Solidity API

ILockKeyExtendHook

Functions to be implemented by a keyExtendHook.

Lock hooks are configured by calling setEventHooks on the lock.

onKeyExtend

function onKeyExtend(uint256 tokenId, address from, uint256 newTimestamp, uint256 prevTimestamp) external

This hook every time a key is extended.

Parameters

Name	Type	Description
tokenId	uint256	tje id of the key
from	address	the msg.sender making the purchase
newTimestamp	uint256	the new expiration timestamp after the key extension
prevTimestamp	uint256	the expiration timestamp of the key before being extended