pkt on Nostr: All anchor/CPFP schemes have this problem. I singled out ephemeral anchors because ...

All anchor/CPFP schemes have this problem. I singled out ephemeral anchors because they haven't been shipped yet; we should be phasing out anchors entirely whenever possible.

It's true that I could have gone even farther and argued that we shouldn't have CPFP or package relay at all. But I think arguing against CPFP is hopeless; arguing against package relay might be worthwhile still.

A problem is lots of more complex L2 protocols that people are excited about seem to need package relay. But maybe that's not true; I haven't thought enough about those details to be sure.