{"id": 3190, "prediction_verbatim": "10Y Treasury yield higher in 24h", "created_at": "2026-04-11 16:24:03", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score macro prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-12 16:24:24", "chain_hash": "2ddea2d71fd6e464a8169b251f221b5405ff89ff2fc15ac0bde44e6d30c1d52f", "chain_tx": "24r2Biv6dxxMtLVyV4a1v8GVwfTttcTYBZjRFuFQeexBLkzCJ2k9ox9ZbP1Gk2qN1dqaLCX2A1XJiiPqf3M7uSv1", "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."}