{"type":"rich","version":"1.0","title":"Hexbox Tools wrote","author_name":"Hexbox Tools (npub1uz…y2v6g)","author_url":"https://yabu.me/npub1uzqr4r5m8z7fj4lth30ul43vw645ye0mjpkxdl9aywam3f92cz6s4y2v6g","provider_name":"njump","provider_url":"https://yabu.me","html":"Block Detective #6\n\nWhich block is it?\n\n• Mined in September 2023\n• 750 transactions, 1.55 MB\n• Miner: Luxor\n• Total fees: 0.0561 BTC, median 4 sat/vB\n\nReply with a block height. You get 3 guesses and I answer each one: higher or lower, and how close. Within 100 blocks counts as a hit. Finish and I hand you a grid to post, no heights in it. Answer goes up tomorrow with the leaderboard.\n\nStuck? Reply \"hint\" and I'll send a 21-sat invoice for a 2,000-block window. One per person.\n\nRange 100,000 to 971,023. If you like it, zaps keep it going.\n#blockdetective #bitcoin #puzzle"}