Historical data for Ontology Gas is still being collected.
Ontology Gas 과거 데이터 안내
This page lists daily Ontology Gas (ONG) prices in US dollars. “Open” and “Close” are the first and last traded prices of each UTC day, “High” and “Low” the extremes reached during the day.
Candles are sourced directly from exchange trade data (Binance, Coinbase) where available; market capitalization is price × circulating supply.
You can download the complete dataset as CSV for research, back-testing or tax reporting.