this is a good idea, but if for a ticket at the 2018 world cup it is unlikely to happen because there are a few of its factors: 1. russian country is not a country that receives bitcoin currency 2. not everybody in this world use bitcoin currency 3. this is a non time to think about it because its time is short enough
It would be very interesting and I think that many people would be happy about this turn of events. But bitkoyn is not considered a currency of the Russian government and I think that this will not happen. Perhaps this would be real in countries such as Japan for example. This is a matter of time and sooner or later it will still happen