LiFi

LiFi, or Light Fidelity, is a wireless communication technology that uses light to transmit data at high speeds. In the context of cryptocurrency, LiFi can be utilized to enhance security and speeds in transactions by leveraging visible light communication for data exchange between devices. As the technology develops, it could potentially be integrated into decentralized networks, allowing for quicker and more secure financial transactions without relying solely on traditional Wi-Fi or mobile data, thus improving the overall efficiency of digital currencies.