Helium (HNT) has surged 19% recently, driven by its migration to the Solana blockchain, enhancing scalability and performance. With over 100,000 active nodes, it solidifies its position as a leading decentralized wireless network for IoT devices. Alongside Qubetics and Fantom, Helium is highlighted as a top altcoin to watch for December 2024, reflecting strong technical growth and increasing adoption.