One of the important facts about bitcoin wallets is that they don’t really store bitcoins, but rather they consist of both public and private keys that your bitcoin is associated with. It is highly recommended that if you plan on holding a large amount of bitcoin, you store them safely.

What kind of wallets are available to bitcoin holders?

https://www.crypto-news.net/how-to-choose-a-wallet-thats-right-for-you/

In order to store bitcoin you need a bitcoin wallet, and while there are many forms, for the purpose of this article we are going to focus on the safest and useful variants.

https://www.crypto-news.net/safely-storing-bitcoin/

The ‘fidelity problem’ was coined recently by developer Jeff Garzik. It is an issue with Bitcoin’s blockchain. However it is more broadly applicable to any public blockchain that proves unable or unwilling to scale bandwidth to a size that could satisfy the deployment of higher level applications.

You can read an article on www.crypto-news.net

http://www.crypto-news.net/public-blockchains-and-the-fidelity-problem/