{"id": 4794, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-05-10 12:17:41", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.4% ($80,847 \u2192 $81,184)", "resolved_at": "2026-05-11 12:25:57", "chain_hash": "1ab608709f222bb6552c3e6bd50b9b819d1aea375a4ef99618de042192fe2343", "chain_tx": "39DF9gLyqdc7HsisueGKhwxqQuSEnEZcdUijr2Gdd4qapKA45L5uazb5K4hU53nofj7ryQ1dvVQsr8PD3465z2kR", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}