An example operation includes one or more of performing, by a transport, validation of a service that is utilized at a first time, in response to the validation at the first time, transferring, by the transport, a portion of a value related to the service, performing, by the transport, at least one other validation of the service that is utilized at a second time, wherein the second time is later than the first time, and in response to the at least one other validation at the second time, transferring, by the transport, a second portion of the value related to the service.