{"id": 2659, "prediction_verbatim": "Solana will close above $80.50 in 24h", "created_at": "2026-04-03 18:56:30", "direction": "up", "timeframe": "24h", "score": 0.75, "outcome": "Correct \u2014 solana moved +1.0% ($80 \u2192 $81)", "resolved_at": "2026-04-04 19:26:11", "chain_hash": "844c31dd5b3260c5b3469fe6bdc8e55c6ace3d1f3501d1127a974ffd5b2e303b", "chain_tx": "63xS1CbE4hcwHF9kqNaptXc1mrnncF6s7mS8r83ebVKiHFfk8hYitm4HGC9S2dhQqXfdrkS2Rcf6jdyDYJAFRk9h", "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."}