A futuristic cryptocurrency landscape in 2025, with Bitcoin as the central focus. The scene includes digital representations of Bitcoin coins floating above a high-tech city skyline, with blockchain symbols and decentralized finance elements in the background. Bright, neon colors dominate the image, symbolizing growth and innovation. A representation of AI and sustainability is shown through digital trees and energy-efficient, green blockchain systems. The overall mood is optimistic, reflecting the potential of cryptocurrency in a technologically advanced future.