If you have invested a significant amount of your savings in BTC then must know the correct way to hold them.
World's most safest way to cold store bitcoins is a hardware wallet.
Hardware wallet is a physical device that can store your cryptocurrencies offline.
A hardware wallet can store up to 100 different cryptocurrencies at a time. Therefore, they are worth buying.
To know more, how to securely store cryptocurrencies, you can click on learn more.