Which of the Bitcoin wallets between the Online and Offline works best?
Offline wallets are at the best security possible because it is not always accessed online. What I mean is you only access your offline wallet when you need to, unlike online wallets that are hackable and are always online. For me, they both are safe but I find my confidence in offline wallets.
With offline wallets, you do not need to keep safe your computer a lot. Fisrt, You only need to put all your Bitcoin want to holding in long time as 5-10 years. Then, guarantee your private key owned by only you, you can remove your wallet and do not need to worry anyone can access your computer and rob your private key or Bitcoin
