I just made a little app on the website so you can add domains you're offering to the website right now! Go ahead and add a few before the event tomorrow! Looking forward to seeing everyone there! https://domainswap.xyz/
Since beginning the jf2 spec, I've continued developing XRay, and its format has diverged from the original jf2. Tonight I spent a while trying to reconcile the changes to submit a PR to the spec. I was unable to come up with a short PR, and instead got drawn in to thinking about the motivations behind a simpler mf2 JSON format to begin with.