{"type":"rich","version":"1.0","author_name":"Alezkar (npub1p3…jgxl9)","author_url":"https://nostr.ae/npub1p3rfw7wscmzfn9z3fa74nzgyqe70p57j8mws0e88dh7awjepmzcq7jgxl9","provider_name":"njump","provider_url":"https://nostr.ae","html":"are PoW notes pure signal for now, can I do something with that info in any relevant client "}