NGRAVE is constantly looking to improve the ZERO cold wallet; its functionality, usability and, most importantly, its security. Firmware updates are needed for this.

Considering this extreme outcome is actually a good way to illustrate what self-custody of cryptocurrency really means. So let’s play this morbid scenario out.

NGRAVE removes the need for paper wallets with the industry’s first encrypted and recoverable metal backup solution.

Mnemonic 24-word seed phrases are great but several weaknesses persist. The NGRAVE Perfect Key enables at least 3 breakthroughs.

We will explain by using our ZERO hardware wallet, the world's most secure solution to store your crypto, as an example.