Sort:  

Because everyone is adjusted to thinking cold wallets are the only hardware wallet.

This is a new storage technology. The key is generated only at the instant it is needed for a transaction; the memorizable phrase leads to its momentary generation.

Wallets can be hacked. Hack is this sense means accessing the wallet without knowing the seed. However, when a cold wallet is hacked, the key is exposed; when a Bitfi is hacked, the key is not exposed because only the key leads to its momentary generation.

Hope this clarifies.

Coin Marketplace

STEEM 0.29
TRX 0.12
JST 0.034
BTC 63425.40
ETH 3253.95
USDT 1.00
SBD 3.88