{"id": 4655, "prediction_verbatim": "COIN and PLTR underperform QQQ within 48 hours", "created_at": "2026-05-08 05:11:03", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 05:11:36", "chain_hash": "d33263a7ec01eb88e1d8c1eb742298829d7624edc238fb0e91ce16bc48b883d3", "chain_tx": "2XgFnkHzj6PY7Hx2eSqSNDnfctmjCN66ENUHZsQMZ1xtkma7vPELbpUjxgyWAFA4pLmBHh5JasUtBVuPFVrm53b7", "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."}