NGRAVE ZERO
Air-gapped hardware wallet with an EAL7-certified secure element — Liquid companion app.
| Type | Hardware wallet |
|---|---|
| Custody | Self-custody — the user holds the keys |
| Platforms | iOS, Android |
| Open source | No public repository listed |
| Multisig | Not recorded |
| Account / KYC | No identity verification |
| Official site | ngrave.io |
Cryptocurrencies it holds
Token networks
Holds tokens issued on Ethereum, Polygon, Arbitrum, Avalanche and BNB Smart Chain.
Features
Security record
NGRAVE ZERO has not been reviewed for the site's security record yet. The record counts only the maker's own failures — a firmware or app bug, a poisoned update, a breached vendor, weak key generation — and is kept in the wallet hacks review.
Questions
Which coins does NGRAVE ZERO support?
Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Dogecoin, XRP, Cardano, Solana, Monero, TRON, Zcash and Dash, plus tokens on Ethereum, Polygon, Arbitrum, Avalanche and BNB Smart Chain.
Is NGRAVE ZERO open source?
No public source repository is listed for NGRAVE ZERO; the directory marks it closed source.
Does NGRAVE ZERO support multisig?
Not as far as the directory records. A multi-signature setup needs a wallet that can hold one of several keys; see the wallets directory for the ones that do.
Is NGRAVE ZERO custodial?
No. NGRAVE ZERO is self-custody: the user holds the keys, and nobody else can move the funds.
Other hardware wallets
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The wallets directory compares every wallet by type, custody and the coins it holds. A wallet's place there is not for sale.