Whenever you get the payout from this post you can transfer the SBD to @prosperist. The Xteem tokens will be issued at the end of of completion of the ICO campaign around mid April latest. There is another post live for pledging. https://steemit.com/steemit/@sharonomics/zero-cash-ico-share-yor-influence-delegate-sp-for-2-months-or-pledge-author-reward-sbds-to-become-a-stakeholder-in-world-s-first

You can participate in as many posts as you chose, but only one pledge per post.
Cheers