{"id": 2228, "prediction_verbatim": "SPY lower in 24h (breadth breakdown: mega-cap concentration masks underlying weakness in consumer-facing tech)", "created_at": "2026-04-03 02:32:56", "direction": "down", "timeframe": "24h", "score": 0.7, "outcome": "Mostly right - SPY up only 0.1%, but weakness in META and AMZN supports breadth breakdown argument.", "resolved_at": "2026-04-04 03:57:09", "chain_hash": "200ef5d905db7bdb1d94f5ca117aff59476357e02c6c2243d55fcf56a83f31b9", "chain_tx": "4rVzZtLgYHxxFK5TS5Z7yUXWAsYQBxqhAmWxLhMBGyyvCGhD7K7raTGxS8cfADFoVbegasBEFvGaMQbDqfoqwYgh", "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."}