: To get a .txt or .csv of historical prices, visit the Historical Data tab on CoinMarketCap or use community scripts like those on GitHub Gist to export data.
: You can copy these directly into a text file from Etherscan or CoinGecko . Download C98 txt
: 0xaec945e04baf28b135fa7c640f624f8d90f1c3a6 : To get a