Here are some of the challenges of using a blockchain network: Complexity: Blockchain networks are complex systems that can be difficult to understand and use. This can be a barrier to adoption for some businesses and users. Energy consumption: The mining process that is used to verify transactions on some blockchain networks can be energy-intensive. This can be a concern for businesses and governments that are looking to reduce their environmental impact. Regulation: Blockchain networks are still a relatively new technology, and there is limited regulation around their use. This can make it difficult for businesses and governments to know how to comply with the law. Security vulnerabilities: Blockchain networks are still under development, and there have been some security vulnerabilities identified. These vulnerabilities could be exploited by hackers to steal data or disrupt the network.