{"id": 2572, "prediction_verbatim": "10Y Treasury Yield lower by EOD April 4, 2026", "created_at": "2026-04-03 15:36:56", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score macro prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-04 15:56:08", "chain_hash": "56c9a33aa66755c9593d5191fd09f9bfa9ed8e5658cfa146fdde2cb6a5b72171", "chain_tx": "2FJoE55PmpuHA9W4PVYQiTqTh9YuYK569euuvRhrk9p3h9gJsM1LyHBFZ9u2Td7gFss6EfNTD9yPSKx2J1oPcQjk", "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."}