The problem Chromion Golf solves

You set a score you want to break.
You send money to the vault.
You track your golf shots via the mobile app.
You get money back if you beat your goal.
Your money gets burned if you don't.

Challenges I ran into

There were no specific bugs I encountered from sponsors' tools.

There is a bug in a frontend testing tool I was using, and is reported at https://github.com/Synthetixio/synpress/issues/1285

In this hackathon, I learned how to build a mobile app, and learned how to do test automation on web3 frontends. I got to learn a bit about Chainlink's CCIP, and ElizaOS and AWS's AI solutions but did not make use of them here.