Abstract: A method includes receiving, from a first computing device, a request for ownership acquisition of a good using a digital exchange item associated with a digital chain of custody. The method further includes determining, based on the ownership acquisition request, a first warranty of a list of applicable warranties is associated with the good. The method further includes generating a representation of the first warranty and executing the ownership acquisition. The method further includes generating a second secure data block of the digital chain of custody to include the representation for the first warranty, and information regarding the ownership acquisition of the good by the first computing device using the digital exchange item. The method further includes adding the second secure data block to the digital chain of custody of the digital exchange item to automatically affiliate the first warranty to the good and to the first computing device.

Abstract: A method includes obtaining, by a first computing device, a digital exchange item of a group of exchange items, where the group of exchange items are associated with first sharing parameters, the digital exchange item is associated with second sharing parameters, and the second sharing parameters have priority in a conflict over the first sharing parameters. The method further includes sending, to a server, a request to share the digital exchange item with a group of computing devices. The method further includes determining, by the server, that the digital exchange item can be shared. The method further includes generating replications of the digital exchange item. The method further includes the server uploading the replications to digital wallets associated with the group of computing devices such that each computing device of the group of computing devices has access to the digital exchange item.

Abstract: A method includes initiating, by a first computing device, ownership acquisition of a good from a second computing device using a digital exchange item. The method further includes determining, by the second or a third computing device, whether a first warranty is applicable to the good. When the first warranty is applicable, the method further includes obtaining, by the second and/or the third computing device, a representation of the first warranty. The method further includes executing, by the second and/or the third computing device, the ownership acquisition of the good by the first computing device using the digital exchange item, wherein the executing includes updating a digital chain of custody of the digital exchange item. The method further includes updating, by the second and/or the third computing device, the digital chain of custody to include affiliation of the first warranty to the good and to the first computing device's user.

Abstract: A method includes obtaining, by a first computing device, a digital exchange item. The method further includes sending, to a server, a request to share the digital exchange item with a group of computing devices. The method further includes determining, by the server, whether the digital exchange item can be shared based on one or more of: an issuer agreement and exchange item rules. When the digital exchange item can be shared, the method further includes the server establishing secure custody rights for each computing device, determining haring rights regarding the digital exchange item, and generating replications of the digital exchange item. The method further includes the server uploading the replications and the sharing rights to digital wallets associated with the computing devices of the group.

Abstract: A method includes initiating, by a first computing device, ownership acquisition of a good from a second computing device using a digital exchange item. The method further includes determining, by the second or a third computing device, whether a first warranty is applicable to the good. When the first warranty is applicable, the method further includes obtaining, by the second and/or the third computing device, a representation of the first warranty. The method further includes executing, by the second and/or the third computing device, the ownership acquisition of the good by the first computing device using the digital exchange item, wherein the executing includes updating a digital chain of custody of the digital exchange item. The method further includes updating, by the second and/or the third computing device, the digital chain of custody to include affiliation of the first warranty to the good and to the first computing device's user.

Abstract: A method includes obtaining, by a first computing device, a digital exchange item. The method further includes sending, to a server, a request to share the digital exchange item with a group of computing devices. The method further includes determining, by the server, whether the digital exchange item can be shared based on one or more of: an issuer agreement and exchange item rules. When the digital exchange item can be shared, the method further includes the server establishing secure custody rights for each computing device, determining haring rights regarding the digital exchange item, and generating replications of the digital exchange item. The method further includes the server uploading the replications and the sharing rights to digital wallets associated with the computing devices of the group.