If you can't tell the difference, does it matter whether it is #Ethereum or #Substrate?
The above is a demonstration of running unmodified #Ethereum dapps in #Substrate, via the Frontier project, by embedding #EVM execution engine and emulating Ethereum's JSON-RPC protocol. Note that the Frontier project is currently still work-in-progress. https://github.com/paritytech/frontier
paritytech/frontier

Ethereum compatibility layer for Substrate. Contribute to paritytech/frontier development by creating an account on GitHub.