New York City Coin

City coins runs on the stacks smart contract system, which is a separate consensus layer that involves basically locking your bit coin in a certain location. Francis worez was advertising these quite aggressively when they became mayor of miami rit and talked about all the potent for this. Neither city, as far as i know, accepts it as payment for any services. But both mayors got to appear very crypto friendly by embracing these scam tokens that happen to have their city's names in it.