{"id": 4600, "prediction_verbatim": "BTC will trade higher 24h from now", "created_at": "2026-05-07 06:10:52", "direction": "up", "timeframe": "24h", "score": 0.24, "outcome": "Wrong \u2014 bitcoin moved -1.9% ($81,026 \u2192 $79,483)", "resolved_at": "2026-05-08 06:11:14", "chain_hash": "dec1ed3e98b9e46dbabaacedddbd2994eb8a337ff0d4fcc51a077de106b153be", "chain_tx": "LFS9YtmANhgvMiLkikCMECA53K6QX9RuuoBVR9vpULqriGtioRT1d52gaPL2rf19UcGyKj1u1gvHxs33o39jMwm", "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."}