to make a cold wallet masternode you need 1 main pc (your personal pc) and as many VPS you want.
on your home pc make a new empty wallet.dat then go to debug > console and type :
masternode genkey , then press enter youll get a long string
getaccountaddress 0 , then press enter youll get an address
copy those string and address to a notepad for later use.
now you can send 500 exactly to that address
1. Rent a VPS from vultr.com and choose the one with 15GB ssd (5$/mo)
2. download putty
www.chiark.greenend.org.uk/~sgtatham/putty/download.html3. connect to your VPS using putty (google how to connect in putty)
if you know how to compile craved skip this if not
4. copy and paste this one line at a time in putty black window :
sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev libboost-all-dev automake libdb++-dev libssl-dev git
sudo aptitude install libminiupnpc-dev
git clone https://github.com/bitcoin/secp256k1
cd secp256k1
./autogen.sh
./configure
make
sudo make install
cd ..
ldconfig
mkdir .crave
nano .crave/crave.conf
NOW paste this to the crave.conf:
rpcallowip=127.0.0.1
rpcuser=MAKEUPYOUROWNUSERNAME
rpcpassword=MAKEUPYOUROWNPASSWORD
rpcport=8765
server=1
daemon=1
listen=1
staking=0
port=9999
masternodeaddr=YOUR VPS IP:9999
masternode=1
masternodeprivkey=YOUR MASRETNODE KEY THAT YOU SAVED IN NOTEPAD
Download
https://mega.nz/#!0Ux2mBgQ!CRHikxDOE6piaHqujYANLMSI6_Zs-O2T4PhpX27ZZzg and move to your VPS root with an sftp program
chmod craved 777
./craved &
now go back to your home pc
make a new crave.conf file and paste this:
rpcuser=RANDOMSTRINGOFNUMBERSANDLETTERS
rpcpassword=LONGERRANDOMSTRINGOFNUMBERSANDLETTERSHAVEFUN
rpcallowip=127.0.0.1
listen=0
server=1
daemon=1
logtimestamps=1
masternode=1
masternodeprivkey=YOUR MASRETNODE KEY THAT YOU SAVED IN NOTEPAD
masternodeaddr=YOUR VPS IP:9999
open crave-qt.exe and you should see it have a 500 coin
now go to debug > console and type : masternode start
and you should get a msg that says successfully started
please let me know if you got any problem
tips: C8vPmVTzUCeDLysdKEsT8wM5vrqbUyuwpu