{"id": 3199, "prediction_verbatim": "Major indices (S&P 500, FTSE 100) will close lower in the next 24h.", "created_at": "2026-04-11 20:54:05", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-12 20:54:19", "chain_hash": "69b60b8a8be6d2abe2478e2770e6038a5d80456e6305322d01199e7310c91b3e", "chain_tx": "3YzPPGQNdFh6DyNycokwWwKx5xpfLHLWmGq38x5otpWA6QeT5Hp5zvKhZd3ajRnB9VDMEhJXhbM4Qd8xdcn2Punj", "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."}