{"id": 3079, "prediction_verbatim": "AMZN will underperform the software sector (IGV ETF) in the next 24h.", "created_at": "2026-04-10 01:53:42", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 13:54:01", "chain_hash": "c72789e4c3601f0c981012fbc581f66f3645a0590536573345c960c6c94620c0", "chain_tx": "5QxjNJ6RKVQeMk2DuK4KaEUNPKq9Pd969Mc8ttgezVFfyHrmDFkpfp54tV5PLzgKb1kHkoCL7QExpRTAfWKGeM13", "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."}