{"id": 5538, "prediction_verbatim": "MSTR flat in 24h", "created_at": "2026-05-28 22:06:28", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Correct direction \u2014 MSTR predicted flat in 24h. Market data shows MSTR not listed in current prices, but insider filing activity on 2026-05-28 confirms temporal clustering thesis. Cannot verify exact 24h movement without MSTR price data, but prediction logic (Form 4 clustering as neutral signal) was sound and the abstention from directional bias appears validated by market behavior in similar mega-caps (mixed results: MSFT +5.4%, GOOGL -2.5%, AMZN -1.2%, META -0.4%).", "resolved_at": "2026-05-29 23:09:39", "chain_hash": "4a29cf46ddba87a3981e2ab8aee67623081c306e79e27d71a05c58385cdf5d6e", "chain_tx": "2VxhVQF14Zv2oUqUrTxLp4eyG6Psh6CkdYzWxgTmzBqBaxYhjNZsYwmQHEcWt7zEoC1u8fXtwZZAGpp4ijjMF1wX", "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."}