{"id": 3027, "prediction_verbatim": "10Y Treasury yield lower in 24h", "created_at": "2026-04-09 12:53:31", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score macro prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-10 12:53:50", "chain_hash": "c4c9fc01334449a369073833d6909ed62c70cf700ace928816f459ab927b7272", "chain_tx": "5PGQJ8WcFLbUJubjdPNQ65x5GLwEYDdijeDMtRRbtG6ovc7n64g8wZGRQws6dxspNhzEpDYTeJdN5ngZYMEwRhjf", "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."}