This app expects a reachable cosmwasm-tracing-api node as the source of its tracing data.
Follow the instructions on its repo's README.md.
Copy the .env.sample in the root of this repo to a new .env.local file. There you will be able to configure the CosmWasm API URL.
Example .env.local:
NEXT_PUBLIC_API_URL=http://localhost:4000/api/v1Then you can start this Node app in dev mode or prod mode by running npm run dev or npm run start, respectively, after installing its dependencies with npm install.