What does NMR stand for?

Can you clarify for me what the acronym NMR represents? I'm interested in understanding its significance in the realm of cryptocurrency and finance, and I'm wondering if it's related to a specific technology, service, or platform within this dynamic field. Additionally, if you could provide some context or examples of how NMR is utilized, that would be incredibly helpful in enhancing my understanding. Thank you for your assistance in shedding light on this matter.