In a small bowl, mix together the rice vinegar, lime juice, fish sauce, sweetener and Sriracha. Set aside while you make the salad.
Using a mandolin, julienne the carrots into a large bowl.
Cut the sugar snap peas in half and add them to the bowl.
Add the chopped pepper and spring onion.
Chop the coriander and mint, and add to the bowl.
Add the edamame beans and mix the salad with the dressing. Refrigerate until you're ready to serve.