A user’s ability to spend andor receive funds for payment accounts maintained in an electronic wallet are limited. The system includes a concentrated mass which may be discharged from the vehicle by a propellant typically via an ejection tube. A control electrode is formed in a manner insulated from the channel zone. The storage manager determines the execution order which minimizes the total calculated latency time for all the requests including the active request. A system combines and modifies several advanced techniques to help a user extract volume of interest very easily and quickly. The noble metal is preferably one or more kinds of metals selected from the group consisting of ruthenium, rhodium, and iridium.