{"id": 4683, "prediction_verbatim": "COIN will close below its May 7 filing-day close on May 8", "created_at": "2026-05-08 16:41:08", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 04:41:44", "chain_hash": "c3c85a669e00b3d57acea6087c99a3b5c5c3d1dde626fbbe1777a9183eae5709", "chain_tx": "3cPVrBa8X1zL91zWTTmaJboGbwVna5ZH43fyNrwf9oYkiBGKUJ5Hs5dJXRbHKPxrgqYjtS8W6pvBVQNyYmrdP67Z", "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."}