Hey man, you do not need to transfer 2SBD to randowhale as it was now offering promotion, you just need to send 1SBD only!
Refer here : https://steemit.com/steemit/@randowhale/randowhale-is-now-only-1-steem-sbd-per-vote-spread-the-news
Upvote me or send me some little tips if you like my remind!