{"id": 4232, "prediction_verbatim": "META will continue downward or consolidate below $600 in 24h; TSLA will hold gains above $375. Mega-cap tech (AMZN, GOOGL) will show further weakness within 48h as insider selling cascades through sell-side recommendations.", "created_at": "2026-04-30 17:39:43", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-02 17:44:59", "chain_hash": "c6952a13b9eece5b0e008f5d5e75f1a529dad7c5469d63a7387d538811293ef6", "chain_tx": "nYUKt9DjoDY1g2e5jurGQc7v4WR7NJ4qZRPdKgGPbwbifbBXTJTdqhudoBBYsbBH6RNuUHGsWcXnKEuHBntEBDB", "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."}