The WhenHub Interface is a Blockchain-based e-learning platform. It allows users to find and connect with experts for knowledge on any topic, providing direct communication via video call. The call financial details are handled with a Smart Contract that uses the WHEN Token for seamless payments.

WHEN is an Ethereum-based cryptocurrency that powers the WhenHub platform. The token acts as a medium of exchange between the Consumer and the Expert, when the knowledge about a specific topic is successfully provided.