Module 08
Build a custom game on a protocol primitive (advanced)
Turn Doppler's prediction market primitive into a head-to-head stock battle with its own oracle, hook, indexer and fork test suite.
Episode 8
I built a stock battle game on a Doppler primitive
One episode opens the module, built from the real repo and the real decisions.
What you ship
A head-to-head market of your own on a local fork, keeping the migrator, the clone-per-round pattern, the clock hook and the indexer, and changing the question the oracle answers.
Ends with a live transaction
Starter
Public on GitHub under MIT. Fork it and build with the plugin's coaching skill for this module.