{"rows":[],"chain":{"ok":true,"rows":0,"head":"0000000000000000000000000000000000000000000000000000000000000000"},"genesis":"0000000000000000000000000000000000000000000000000000000000000000","hash":"row_hash = sha256(prev_hash + '|' + JSON.stringify(values of HASH_FIELDS in order))","hash_fields":["sunday","coin","ref_symbol","method","ref_close","ref_close_date","ref_close_ts","ref_open","ref_open_date","ref_open_ts","hl_late_weekend","hl_late_weekend_t","hl_close_mark","weekend_move_pct","actual_gap_pct","error_pct","abs_error_pct","direction_match","flat","excluded_reason","sources","code_version","corrects_row_id","correction_reason","created_at"],"disclaimer":"Data for education only. Not financial advice, and not a recommendation to buy, sell or hold any asset. Perpetual futures are leveraged and risky, and you can lose more than you expect. Gaps and the weekend scorecard describe what already happened; past closeness says nothing certain about the next open. Reference prices are IEX-only trades or EIA spot assessments, shown with their dates. RogueIQ has no affiliation with Hyperliquid or any market deployer, and does not guarantee accuracy or completeness."}