looking into the future, blockchain solutions for charging pile management are expected to evolve in several key trends. Firstly, the integration of advanced technologies such as IoT (Internet of Things) will enhance the real-time data monitoring capabilities of charging stations, allowing for more efficient operations and better user experiences. Secondly, the development of blockchain interoperability will enable different charging networks to work together seamlessly, allowing users to charge their vehicles across various platforms with ease. Thirdly, as the push for renewable energy sources continues to grow, blockchain technology may facilitate the tracking and trading of green energy credits within charging networks, promoting the use of sustainable energy in electric vehicle charging. Lastly, the evolution of regulatory frameworks will likely support and guide the safe and efficient implementation of blockchain in charging infrastructure, making it an integral part of the smart grid development.