Bitcoin infrastructure just leveled up. Throughout 2025, UniSat's API infrastructure has been quietly powering institutions across the crypto ecosystem—from major trading platforms to DeFi protocols. What makes this notable? Free developer access combined with institutional-grade reliability. The platform's SDK and API suite have become essential tooling for anyone building on Bitcoin, offering everything from transaction broadcasting to on-chain data indexing. Over the year, adoption expanded significantly, with platforms large and small tapping into these APIs to enhance their Bitcoin service offerings. The philosophy remains consistent: lower barriers for developers, stronger Bitcoin ecosystem. As Bitcoin development continues accelerating, having accessible, production-ready infrastructure becomes less of a luxury and more of a necessity for serious builders.