{"id": 4549, "prediction_verbatim": "Crypto-adjacent equities (COIN, PLTR) show above-average intraday volatility (>3% range) within 24h", "created_at": "2026-05-06 08:10:35", "direction": "up", "timeframe": "24h", "score": 0.99, "outcome": "Correct \u2014 NVDA moved +5.8% ($196 \u2192 $208)", "resolved_at": "2026-05-07 08:10:58", "chain_hash": "97f66b54f19e1756b2fe742a48fc8cd825abb19d20e52886ac3bd9c25a2033cc", "chain_tx": "2VunUHnqpnkqtKqKwmdgZgircaJzzTMPW6WSdRvnh5tP6crFbCVMBxwYGG8SG5ncFnjvpzbDqjzSVifFfKteVhdj", "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."}