Just like we have hive and hivepower, on IOST you can vote nodes network and get rewarded for doing so
Your IOST will be locked up if you do decide to vote and it takes 3 days to unvote or rather unstake
When your IOST is locked up, you get rewards in IOST daily
So I'll need to fund my account to be able to vote.
If yes, how can I fund my account?
You can buy IOST from supported exchange then deposit it to your account, chat us on telegram for steps to vote
https://t.me/tokenPocket_en