The problem Art3mis Oracle solves

Fun and creative way to combine blockchain technology and concepts as old as tarot card reading, as a way to introduce and bring web3 to more people to experience.

Challenges I ran into

There is yet to be an official on-chain verifiable random generator on coinbase. We usually uses VRF to simulate the drawing of cards. By using VRF it gives user a more concrete sense of how the reading is "destined" and "as told by the universe". But in actual, since it's not critical to have an absolute random number (not like people can cheat for their benefit?!), we have resorted to a generic random generator for now. It does not affect the gameplay, just a nice to have.