chmod +x purya
./purya <SECRET> <TAG>
For TAG, you must put you admin tag that you got from @MTProxybot.
and for SECRET you can create a random hash with:
head -c 16 /dev/urandom | xxd -ps
./purya d1499a84da579c09ab966656c5ff9b09 097470b6581ef963eea3e4fa385bbe5c