{"id": 4464, "prediction_verbatim": "META or MSTR stock moves 3%+ within 48h post-8-K disclosure impact, direction dependent on capital allocation tone", "created_at": "2026-05-04 23:45:52", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-07 00:10:51", "chain_hash": "6d80ae551529ee501e36ba8399152738f8d536e7018836709ef853a5215aa8b5", "chain_tx": "eJfmpocPQUTb8uykQ8J1fJ244WAn5oSs4HNkLF8sVQ3ZmDqsj9qj94mhTUDBnJanJefvyAfqCgZfpLA9nrJw5vU", "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."}