Note:

This proxy is outdated since the latest Clash Royale update (2.2). Supercell removed rc4 encryption from the game so the workaround we found doesn't work anymore.

RC4toSodiumProxy :

A simple Clash Royale proxy

Proxy work like this:

    Client ------->   Proxy     -------> Server
           (RC4)    (Convert)   (Sodium)
    Client <-------   Proxy     <------ Server

Run it with:
python Main.py

For more information type:
python Main.py -h

Dependencies :

Install pynacl with:

 python -m pip install pynacl

Install pyblake2 with:

 python -m pip install pyblake2

Install pycryptodome with:

 python -m pip install pycryptodome

PS :

You need a patched rc4 apk, here is one there for CR 2.1:
https://mega.nz/#!eEVUmC4a!hfaSup3cC58ffYQrFhU3fUigQX8kaNqMSnDGzBK_ThQ
For more information contact me at @GaLaXy1036#1601