Offline storage. Sometimes generally known as ??cold storage??or possibly a ??cold|chilly} wallet,??it is considered a secure technique to retailer BTC because such a storage isn?�t obtainable by way of an internet connection.|It is actually thought that Satoshi Nakamoto, the pseudonymous inventor of Bitcoin, owns by far the most Bitcoin. A https://heinzh665jcv8.wannawiki.com/user