In which province was the scroll of Cyrus's decree finally found?

Answer: Media

Darius ordered a search of the archives in Babylon, but the scroll was found in the fortress of Ecbatana in the province of Media.

“And a scroll was found in the fortress of Ecbatana, in the province of Media, with the following written on it: Memorandum:”— Ezra 6:2 (BSB)