USD Proof Of Work https://image.nostr.build/d9688a4d81550dfa8d468abaa9ca6ff938dc71c2bd3fd60315df457a43ab68ae.jpg https://image.nostr.build/2b672e1b38c4909b6961a8715ba8b43d76985f188634c4df445e932d107eb094.jpg