Patent ID: 9519925
Filing Date: 2016-12-13
CPC Classification: G06Q

Claim Text:
1. A method of an electronic marketplace comprising the steps of: storing in a publishing non-transient storage, by a publishing network node, a listing of a listing user wherein the listing comprises: an item description, and a listing market ID associated with the listing user, and a listing digital signature of the listing user; amending the listing with a node address of the publishing network node and a listing status; communicating, by a peer-to-peer network, the listing from the publishing network node to a shopping network node; storing the listing in a shopping non-transient storage of the shopping network node if the listing meets a shopping criterion of a shopping user; and sending, by the peer-to-peer network, a listing response from the shopping user to the publishing network node, wherein the listing response comprises a shopping market ID associated with the shopping user, and a shopping digital signature of the shopping user.