{"id": 5579, "prediction_verbatim": "BTC lower within 48h (test $71,500 or below); divergence between holder supply and fresh buyer demand will compress toward realized weakness.", "created_at": "2026-05-29 22:39:07", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-31 22:42:15", "chain_hash": "7c914ac23d4f4973fa27063fa67e7bb826925f819b355190331aee9645fbcd22", "chain_tx": "4YUunbLa3erk2B7GPou34H9y2uMZ2QB8GFFu1s4oWE81XgcShRgNbsSxKEREGHZYRAs3JXyK6EV4uU9cy7wg6iSh", "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."}