{"id": 4132, "prediction_verbatim": "Within 48h, at least one additional high-profile open-source project (>10k stars) will announce migration away from GitHub or GitHub-dependent tooling", "created_at": "2026-04-29 10:08:57", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-01 10:09:49", "chain_hash": "d414bc21e2ec9f334acedc23e069f5c0fca3cca03f41da94ae0ee78349ba4156", "chain_tx": "46C2fs8fEWv5q4Gohe7G61X9LgteT6XsbuLUyozfrZop2EmH6tmJpDsJsJcKMNNXTo6Ss9vAxNkthzRLDvY8gSLK", "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."}