Abstract: A dynamic blockchain system includes: at least one complete asset node server, including a complete asset manager and a complete asset storage; a plurality of hash asset node servers, each including a hash asset manager and an asset blockchain and; a dynamic blockchain management server, including a blockchain manager, a representation calculation function, and an asset map with a plurality of map records; and a blockchain management device; such that the dynamic blockchain management server validates a digital asset by lookup in the at least one complete asset node server and by verification of the digital asset by a random sampling in a statistically significant number of hash asset node servers in the plurality of hash asset node servers.

Abstract: A dynamic blockchain system includes: at least one complete asset node server, including a complete asset manager and a complete asset storage; a plurality of hash asset node servers, each including a hash asset manager and an asset blockchain and; a dynamic blockchain management server, including a blockchain manager, a representation calculation function, and an asset map with a plurality of map records; and a blockchain management device; such that the dynamic blockchain management server validates a digital asset by lookup in the at least one complete asset node server and by verification of the digital asset by a random sampling in a statistically representative number of hash asset node servers in the plurality of hash asset node servers.

Abstract: A dynamic blockchain system includes: at least one complete asset node server, including a complete asset manager and a complete asset storage; a plurality of hash asset node servers, each including a hash asset manager and an asset blockchain and; a dynamic blockchain management server, including a blockchain manager, a representation calculation function, and an asset map with a plurality of map records; and a blockchain management device; such that the dynamic blockchain management server validates a digital asset by lookup in the at least one complete asset node server and by verification of the digital asset by a random sampling in a statistically representative number of hash asset node servers in the plurality of hash asset node servers.

Abstract: A system for network aggregation/disaggregation includes an aggregation/disaggregation server; an aggregation/disaggregation router; and at least one carrier network; such that the aggregation/disaggregation router aggregates individual bandwidth subscriptions to provide an aggregated bandwidth local area network connection, which is accessed by a plurality of mobile devices. An aggregation/disaggregation router can include a processor; a non-transitory memory; an input/output; a proxy connection manager; a software-defined radio; a local area network manager; and a subscriber controller; all connected via a data bus.

Abstract: A system for network aggregation/disaggregation includes an aggregation/disaggregation server; an aggregation/disaggregation router; and at least one carrier network; such that the aggregation/disaggregation router aggregates individual bandwidth subscriptions to provide an aggregated bandwidth local area network connection, which is accessed by a plurality of mobile devices. An aggregation/disaggregation router can include a processor; a non-transitory memory; an input/output; a proxy connection manager; a software-defined radio; a local area network manager; and a subscriber controller; all connected via a data bus.

Abstract: A vacuum pump for removing air from containers includes a pump housing in the form of a conduit with an open end and a closed end. A piston in the form of a conduit, open at each end, is slidably mounted within the housing, and has an inside end within the housing and an outside end protruding from the housing. The outside end of the piston is adapted to fit over a valve secured to the container. A piston ring is provided substantially at the inside end of the piston. The piston ring is adapted to mate tightly with an interior surface of the housing, such that movement of the housing away from the outside end of the piston will draw a vacuum through the valve to remove air from the container through the valve. A system and method for removing air from containers is also disclosed.

Abstract: An air removal device which extracts air from within an air tight flexible wall storage container such as a plastic storage bag, after the container has been sealed, to provide an internal environment of reduced atmospheric pressure within the container. The air removal device contains an air valve and housing which is releasably attached to the storage container providing a self contained mechanism for puncturing the device, inserting a single directional valve and air tight resealing housing thereon which can then be attached to an air removal pump. The invention employs employing air removal techniques to enhance the storage quality and life of perishables and other items.