The prospect of solving this with AI dreads me. Luckily we don't need to construct solution out of the most recent hype, we can pick previous instead. Imagine

The prospect of solving this with AI dreads me. Luckily we don't need to construct solution out of the most recent hype, we can pick previous instead. Imagine convenient crypto wallet app that you always has with you on your phone. And you have two options to make an appointment: * Pay upfront total cost of an appointment. You receive NFT that indicates you appointment. To cancel appointment just send it back to receive your payment depreciated according to the time you hold the appointment NFT. * Or you may validate your identity by logging in to the clinic website with your crypto wallet. If you hold enough identity proving NFTs issued by various government agencies, you are eligible to make an appointment. I feel like half of the required pieces already exist. We just need to connect the dots.