{"id": 2657, "prediction_verbatim": "10Y Treasury yield closes lower in 24h (market reprices dovish labor data as growth-constrained, not Fed-dovish)", "created_at": "2026-04-03 18:50:20", "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 18:56:10", "chain_hash": "123b688d2593a806d708cf2c095994ddb15eadd81f0094f2b664943064041edf", "chain_tx": "39TRPiZD8H133BrdmG6jkbUDAMg29iF3pTdn6TmVJizZsUEmDYW1mhuUG3K8pzCNc8nbNoGV8Mx3ysqKW3hZ4Pwu", "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."}