Does fuse still exist?

Ah, an intriguing question indeed! Let me pose it in a way that captures the essence of inquiry: "Has the concept or entity known as 'fuse' persisted in its original form, or has it undergone transformations, perhaps even disappearing altogether, only to be replaced by new developments in the realm of technology, finance, or perhaps even the broader context of cryptocurrency and finance?" This question hints at the dynamic nature of our field, where yesterday's breakthroughs can quickly give way to tomorrow's innovations.