Abstract: An anonymous leaderboard for a monitored computing environments is provided. In response to an entity registering with the monitored computing environment (MCE), an encrypted identity and a dynamic non-fungible token (NFT) are generated for the registered entity, where the dynamic NFT has an associated blockchain technology data structure. The blockchain technology data structure is associated with the encrypted identity. A progress element notification is received from the MCE in response to the entity satisfying criteria for a predefined progress element associated with the MCE. In response, a static NFT, corresponding to the predefined progress element, is generated and stored as a block in the blockchain technology data structure. An entry in an anonymous leaderboard output is generated based on the blockchain technology data structure, where the entry identifies the entity by the encrypted identity.

Abstract: A portable in-ear audio monitor system for a musician having reduced and simplified overall parts. The in-ear audio system providing the musician with time saving setup and teardown instrumentation for a performance. The invention provides an improved method and apparatus to allow a musician precise monitoring, more movement about stage, reduction in cables needed and improved simplicity of pre-performance setup of equipment. It eliminates the need for a hip pack, distribution box and wedge speaker providing a single cable system having a small and simple splitter jack for the headset and the instrument. Direct ‘in-ear’ monitoring is provided via a monitor box, having line level or speaker level input signals from a sound monitor, and feeding a headphone without using a wired or wireless hip pack. Monitor signal radio interference and noise is greatly reduced. Headset volume control is provided along with an optional reverb and/or sound equalizer.