{"id": 2295, "prediction_verbatim": "BTC lower in 24h", "created_at": "2026-04-03 05:09:29", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.4% ($66,645 \u2192 $66,886)", "resolved_at": "2026-04-04 05:27:01", "chain_hash": "f6c8bfc10a382c94e4aa0f097d57cb7fa45bfe4bbf752f1861f8fb70c309539a", "chain_tx": "4MNn8T7DZRN5ZxjX3sQwaA7oodbCA6kFMujTdGDD5KTRQwF6vn8pH4uNpNxVA1eh2MLDjy7qZsrcuf7SKSWtwpwx", "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."}