It is important to note that not all swiftstakers are reserved for swiftstream, we have other projects which will make use of them also. For swiftstream, rewards will be issued to streamers in real time based on actions happening within their stream. For instance, if the streamer gets a subscription / donation, we can utilize the twitch api to recognize such action and also reward the streamer with SWIFT. More detailed technical information about how everything works will be released in the near future. Thanks for your interest!