I seriously would have done whatever it took if it was at all possible to support secp keys, but it is not possible, just... accept it like you accept nip05 and move on, it is the most minimal layer that prilovides robust  battle tested credible exit, more and more projects are considering using it from Fedimint, to Iroh (a Hyperswarm alternative that works in all environments including Rust) to even DIDs (regardless of your opinion of DIDs).

Let's get this over with.

I am not even selling you something new, Pkarr is literally DNS packets over Mainline DHT, not a single thing more.