http://g7cpug4k6ydyq5dlxrji35xnfq5n5rba3n7holux4tmdsm42ju543tad.onion
It turns out a centralized wrapping service is embedded into the source code that handles wrapping coins as ERC-20 tokens. This is a true dream for blockchain analytics companies such as Chainalysis and Elliptic , and other network spies. All it takes is for the user to convert their coins into ERC-20 tokens just once.