{"id": 3642, "prediction_verbatim": "Singapore's STI index will be higher in 24h.", "created_at": "2026-04-17 12:45:21", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-18 13:08:42", "chain_hash": "04f200b586fada5ea04568430891cf67c5a544294f6ff5ad6e7a549a84f74140", "chain_tx": "5AecjokgSq5oTjUZ585PAbPQBgb1SNUt4jZnDvjCULf8utbWMYsY65eGNrNGxtrDn3uHSdmzL7ZkRutBs4fk6kqb", "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."}