What? How would I ensure that the race is actually being live telecast? It may always be a recorded one, where results are already known to you. How this type of a setup be provably fair?
Ok so we tell you Mice racing live and that's your first reaction? You must be fun at parties
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
Nevertheless the concern is real and it is indeed something that could be triggered in several ways.
Best would be for OP to implant a live chat during the race, where people could ask you to write a word on a paper then you show paper on the camera and it would prove it's live recording.