Hi! Before anything thanks for the great work, amazing project!

I don't know if what I'm asking already exists, but I'm trying to build a kind of JSON map for each component added to the editor, and I was wondering if there is any event (prop) that Blocks provides to let you know that a component is now added to the "Editor" per se. The whole idea of this is knowing what is actively being edited, so I was looking for some event that Blocks provide. Since components are provided to Blocks through "blocks" props, they are not directly children, and the communications turns complex.

I might be missing something here because it's been a while since the last time I used React, but right now I think it would be pretty useful to have this prop.

I'll be happy to update my code with any suggestion if there is already a way to get this information now.

Regards!