Under construction

Features that are working:

• Add questions
• Fund questions (in order to answer you need to spend ETH)
• Answer questions
• Basic frontend

Features to be added:

• One question per page (frontend)
• Question has a countdown - will probably use Chainlink Keepers
• Fancier frontend
• Try to differentiate the teacher from the student, so that only the teacher can add questions
• Maybe try to see if there's a way to remove questions, despite them being permanent on the blockchain. Maybe a easy frontend hack