Add "expire", "allow set empty value" extends on hashlru
How the donated funds are distributed
Kivach works on the Obyte network, and therefore you can track all donations.
ylru is a fast, LRU (Least Recently Used) cache implementation for Node.js, built as an extension of the `hashlru` library. It allows storing key-value pairs with optional expiration times and supports empty values like `null` or `undefined`, offering more flexibility than the original. This library is designed for developers needing efficient caching mechanisms in their applications.