... which I take to mean he can prove the part about Smartmatic, from Frankfurt, telling them how many more votes they needed. By extension, they'd have to prove the whole Dominion/Smartmatic/Germany story.
Just because they didn't prove it to the media today, doesn't mean they can't. Sounds promising to me.
EDIT: Was on Hannity - https://twitter.com/atrupar/status/1329615303169466370
Giuliani, Wood, and Powell are not ambulance chasing, Avanetti level attorneys. These are high powered folks that each have a reputation they’ve spent decades building. They are not making these statements lightly.