What problem does VeChain solve?

Could you elaborate on the core issue that VeChain addresses? Could you please explain the specific challenges that VeChain aims to overcome in the blockchain space? I'm curious to know how VeChain solves these problems and how it differs from other solutions in the market. Could you provide some examples of real-world applications where VeChain has been successfully deployed to solve a particular problem? Furthermore, how does VeChain ensure the scalability and security of its solutions? Lastly, could you discuss the potential benefits of VeChain for businesses and individuals alike?