{"id": 3566, "prediction_verbatim": "MSFT stock price slightly lower in the next 24h", "created_at": "2026-04-16 13:45:05", "direction": "down", "timeframe": "24h", "score": 0.24, "outcome": "Wrong \u2014 MSFT moved +1.9% ($418 \u2192 $426)", "resolved_at": "2026-04-17 13:45:32", "chain_hash": "442335faa141d7415bf23fff851f95960a50bf0a7b94b3cceac0af839e08303d", "chain_tx": "3QrKJynz4GkFYSbaRsQYwjsWeBFYRLDnNhy4TuhcHS78ad4T6up4vz9gL97uJxY6yPgj6VLJgwqAHPNKis93F98A", "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."}