Described herein is a system in which temporary aliases may be associated with, and maintained with respect to, cryptocurrency addresses. In some embodiments, the system enables a temporary alias to be used by a mobile application (e.g., a wallet application) in a cryptocurrency transaction. In some embodiments, temporary aliases may be assigned from a pool of procedurally-generated aliases. In some embodiments, the temporary alias may be valid for a predetermined amount of time or number of transactions. For example, the system may assign a new temporary alias to a cryptocurrency address for each transaction and/or after a predetermined amount of time has elapsed.

A system for temproarily aliasing is provided (Fig. 4). A representative system includes a database system (Fig. 3, 250') operable to store a plurality of network profiles (Fig. 3, 310), each network profile being associated with a user (Fig. 3, 170). The database system being further operable to provide a first user (Fig. 2, 130) with a temporary alias (Fig. 3, 300) to allow addition of the temporary alias to a network profile (Fig. 4, 400, 410) associated with a second user (Fig. 2, 170). The system further includes a service manager coupled to the database system (Fig. 3, 230) and operable to remove the temporary alias from the network profile of the second user (Fig. 4, 440). Methods and other systems for temporary aliasing are also provided.