I decided to go for warm-wallet. From what i understand thats a method with 3 wallets: Cold one, neither cold neither warm wallet (where you transfer btc from cold one manually once a day, with limited amount), hot one which are connected to the internet all the time, as well as with user. So where could i find a tutorial or step by step article/video about setting up warm-wallet?!
If you are familiar with nodejs andgoing for warm wallet, then you can try light SPV wallets like -
1. Webcoin
https://github.com/mappum/webcoin
2. Termcoin
https://github.com/chjj/termcoin
or A pure C implementation of SPV wallet on your server
BIT-C
https://github.com/bit-c/bitc