Over the months, I've  been inactive a little  as I was busy with some other stuffs but I had the time to learn some new things about btc.
Security
I learned something  new about the most secure way of storing your btc which is Usage of Airgapped  devices and I felt I should also share this here too
What are Airgapped devices:
Airgapped  devices are devices that are completely  free of any access  to Internet I.e they donot use or get connected to the Internet at all.
what are the benefits:
Using of an airgapped  device gives the ultimate  security  level  for your datas and using it as your  means of cold storage  gives your wallet the tight security  it needed as issues like (malwares and attacks) will be completely  eliminated since there're  no relationship  with the Internet

How can we use Airgapped as a means of cold storage:
We can use Airgapped  devices as a means of cold storage  by taking our wallet offline completely , here we will have two wallets, the one that connects to  the Internet [view only wallet](this can be used on other devices  that connects to Internet  as it only view and make transaction  that need to be signed]
The other wallet is used on the Airgapped device as cold storage and is capable of signing  transaction  for broadcast on the other view-only wallet.
For now, I can only speak of Electrum  as a way to do this (by connecting the two wallet using a public key) because  I've  only  read about Electrum but I know others will know more wallet that does it , a little share of knowledge  will do here .


##CryptoLaila