I have my own prediction of how many pizzas so if I can participate, and I hope I can win on that
It is not available to submit your prediction at the moment because it is not yet started. The prediction contest starts each month on 1st, so you can expect to submit your prediction in the next few days. Dont forget to check and read the full terms about the contest here
But sadly, although we can send as many predictions as we want, that does not increase our chance of winning. So we need to have a correct prediction about the correct number of pizzas for 1 bitcoin or the closest with the right number of pizzas.