www.cryptkeeperwallet.com
The Crypt Keeper is the ultimate backup for both cold and hot cryptocurrency storage methods. Designed to store any 12-24 word key phrase.
Your funds can always be recovered in the event your device or paper wallets are compromised by fire or water damage.
Lost Bitcoin Problem...
So how much Bitcoin exactly has been lost? It's a pretty tough question considering there is no definitive metric for finding the answer.
A good estimate is around 25% percent of all Bitcoin, approximately 4 million out of 21 million are gone forever.
This is one cryptocurrency of many to have lost coins.
