DefiCast on Nostr: Trying to understand more here. Of course tons of fud about it. Most on here seem ...

Trying to understand more here. Of course tons of fud about it. Most on here seem indifferent.

If there is no transactions to mine, what does that say?
Has it happened before?
What does that mean for miners?

My TINY understanding of the fee network is that it adds security in some way?

Thanks in advanced whoever answers. ♥️