Can anyone tell me about participants of tokens?
Drivers
A driver represents an optional node, which means a driver may act as a node but it is not a mandatory
action. in case a driver is not a node, the access is provided via rest APis interfaced with the carrier’s node in
order to provide the trip-related information to the driver. A carrier can add the driver to a channel once the
trip is finalized between carrier and shipper. the benefit of being on the blockchain is that drivers can be
given access to act as a proxy for the carrier and accept trips from shippers.