Auston Sterling

Maybe I'm missing something, but I don't believe this data is being logged. It seems a nontrivial effort to do so without changes to the builder API specs. getHeader requests...

That does make things easier. mev-boost-relay [doesn't currently look in the header for the UUID](https://github.com/flashbots/mev-boost-relay/blob/main/services/api/service.go#L1070) but having it available makes this technically simpler to implement. I do think in general...

Same deal, just the code in the moved block has changed slightly, so needed to rebase.

I'd like to offer some historical context and opinions. The question of relay block scoring goes back a long ways, with some good public conversation in [this Flashbots Collective thread](https://collective.flashbots.net/t/block-scoring-for-mev-boost-relays/202)....