It is easy to figure out the order of voting. Open the post (or comment) on Hiveblocks, find link "vote details" at the bottom, and click on it. The link expands into a list, where all voted accounts listed in chronological order.

For example, for your post https://hiveblocks.com/hive-167922/@magnacarta/what-is-terra-luna-used-for
the first voted was @onealfa