This is quite interesting tbh. Although they say the same data can't be uploaded twice we all know thatd be easy to bypass, nothing preventing an attacker from selling out some corporate data twice for more cash really. Just a minor issue but overall interesting concept.
What I think is gunna be hilarious IF this gets big with media presence and all is we will see a surge of people that think using bitcoin makes them completely anonymous. Gunna be hilarious watching a new way of idiots get caught simply cause feds followed the paper trail, or in this case the bitcoin trail.
I think itd be fun to get in on being an arbiter. Might find some juicy stuff and get paid for it.