jarrodwatts/jev-trader ? reverse-engineered prompt

Build me a trading bot dashboard for Monad that makes one buy or sell decision every block and watches the Kuru MON USDC order book. I want it to read the live book, choose a side every few hundred milliseconds, and place a post only limit order one tick inside the spread, then replace the previous order on the next block.

It should work in a dry run mode with no private key, where it still reads the real market and makes real decisions but simulates fills. If I add a wallet key, it should send live orders and track fills, position, and PnL. Please include a simple web dashboard that shows the latest block snapshot, a history feed, and live updates over SSE. The app should expose a root status view, a history view, and an events stream.

Use the env file for config, keep the setup easy to run locally with Bun, and if you need current docs for Monad or Kuru, look them up online first.