Introduction
When considering a hardware wallet, knowing which cryptocurrencies it supports is often a top priority. The NGRAVE Zero crypto hardware wallet is designed with security and usability in mind, but how broad is its actual support for various blockchain networks? What cryptocurrencies can you safely store, send, and receive on this device? In my experience, supported coins often tell an important story about wallet versatility and the scope of your self-custody options.
This guide will provide an in-depth look at the NGRAVE Zero supported coins, especially focusing on its performance as a bitcoin wallet, ethereum wallet, solana wallet, and more. I’ll discuss how the device handles various crypto assets so you can decide whether it’s a fit for your portfolio.
For readers interested in setup and security details, see the NGRAVE Zero Setup Guide and NGRAVE Zero Security Architecture.
Overview of NGRAVE Zero Supported Coins
Unlike some wallets that cast a wide net but sacrifice user experience, NGRAVE Zero adopts a more curated approach. It supports major cryptocurrencies directly on-device, alongside a selection of popular tokens compatible with those blockchain networks.
Here’s a summarized listing of coin families supported:
| Blockchain Network |
Native Coins Supported |
Notable Token Support |
| Bitcoin (BTC) |
Bitcoin (BTC) |
N/A |
| Ethereum (ETH) |
Ether (ETH) |
ERC-20 tokens |
| Solana (SOL) |
Solana (SOL) |
SPL tokens |
| Other Networks |
Limited or planned |
Dependent on ecosystem |
One thing I noticed during testing: initial focus remains on Bitcoin and Ethereum mainnets, which makes sense given their dominance in user holdings. Support for Solana is a valuable addition, reflecting the wallet’s interest in emerging smart contract ecosystems.
While some multi-chain wallets list hundreds of coins, many of those are supported through third-party software rather than on-device management. NGRAVE Zero’s design philosophy keeps the core experience tight, which arguably improves security and reduces attack vectors.
Bitcoin Wallet Features on NGRAVE Zero
Since Bitcoin is the poster child for strong security and self-custody, I paid close attention to how NGRAVE Zero handles it.
The device stores private keys securely within its certified secure element, with the entire signing process occurring offline. It supports standard Bitcoin address types—including legacy (P2PKH), SegWit (P2SH), and native SegWit (bech32)—allowing users to interact with most wallets and services seamlessly.
Key takeaway: NGRAVE Zero operates as a full bitcoin wallet without requiring third-party applications for signing. This means your private keys never leave the device, reducing exposure during transactions.
For more about the security aspects of this, read NGRAVE Zero Security Architecture.
Ethereum Wallet and Supported Tokens
Ethereum runs a more complex show, given its vast ecosystem of decentralized applications and tokens.
NGRAVE Zero supports ETH itself natively and can manage ERC-20 tokens through integration with compatible wallet software. Although the device signs Ethereum transactions offline, token management typically happens through PC or mobile apps which communicate with the hardware wallet.
During my testing, adding popular ERC-20 tokens (like stablecoins or governance tokens) was smooth, though the user has to rely on compatible third-party tools for displaying token balances and initiating transfers.
One detail I found interesting: the wallet supports applying a passphrase (sometimes called the 25th word) during setup for additional account generation, which can help manage multiple Ethereum wallets or tokens under one seed phrase.
Supporting Solana and Emerging Blockchains
Solana support sets NGRAVE Zero apart from some traditional hardware wallets. While not quite as extensive as Bitcoin and Ethereum, the wallet supports SOL and the Solana Program Library (SPL) token standard with offline signing capabilities.
This inclusion is useful for users invested in Solana-based projects, offering enhanced hardware security for assets generally managed on more software-centric wallets.
However, compatibility with some newer or less common chains is limited or absent, which means if you plan to hold assets on blockchains outside BTC, ETH, or SOL, you may need to look elsewhere or wait for future firmware updates.
If you like, see the NGRAVE Zero Firmware Updates page for information on what new coin support might arrive.
How NGRAVE Zero Handles Firmware Updates and Compatibility
Firmware updates serve dual roles: adding support for more coins and patching security vulnerabilities.
The NGRAVE Zero requires firmware upgrades to be initiated manually through an air-gapped process ensuring no network exposure during installation. Verifying the authenticity of firmware through cryptographic signatures is built into the device, enhancing trustworthiness.
I found this approach more secure than many wallets that require internet-connected firmware updates, though it does add user interaction complexity.
Moreover, coin support is tightly connected to firmware revisions, so lack of immediate support for a specific cryptocurrency might be a matter of waiting for an update rather than a permanent limitation.
Multi-signature Support and Enhanced Security
Multi-signature (multisig) setups provide an extra security layer by spreading authority over multiple devices or users, preventing single-point failures.
NGRAVE Zero facilitates multisig configurations, especially for Bitcoin, and can integrate with popular wallet software supporting multisig such as Electrum or Sparrow Wallet.
In my experience, setting up multisig isn’t always straightforward for beginners, but the wallet’s compatibility streamlines the process for those willing to invest the time. Multisig setups also bring more complexity in backup and recovery management — something I cover in NGRAVE Zero Seed Phrase Management.
Ultimately, the ability to participate in multisig arrangements broadens NGRAVE Zero’s usefulness for users who want to spread risk across multiple wallets or parties.
Common Limitations and What to Watch Out For
No hardware wallet is perfect, and NGRAVE Zero is no exception.
Catalog of Supported Coins Is Selective: While major coins like Bitcoin, Ethereum, and Solana are covered, support for many altcoins or newer tokens is limited or nonexistent. If you rely heavily on less common chains, this may be a dealbreaker.
Token Management Depends on External Software: Especially with Ethereum/ERC-20 tokens, you’ll need third-party wallets to display balances and initiate transactions. The hardware wallet only signs transactions offline.
Connectivity Considerations: NGRAVE Zero opts out of Bluetooth and NFC to enhance security, relying on USB and QR codes. This is safer, but less convenient for mobile users used to wireless workflows.
Learning Curve for Advanced Features: Multisig and passphrase usage require some technical knowledge, so I recommend newcomers start with basic setups.
For a list of frequent user pitfalls, see NGRAVE Zero Common Mistakes.
Conclusion and Next Steps
The NGRAVE Zero supports an interesting but relatively focused set of cryptocurrencies, excelling with Bitcoin, Ethereum, and Solana. Its approach favors robust security with a secure element and air-gapped signing, while the ecosystem of supported coins continues to evolve with firmware updates.
Whether NGRAVE Zero suits you depends on your crypto holdings and how much you value security over broad coin compatibility. Those primarily holding Bitcoin or Ethereum and interested in multisig setups may find it appealing, whereas users managing a wider array of tokens might want to explore wallets with broader native support.
If you want to learn more about its setup process or security architecture, check out the NGRAVE Zero Setup Guide and NGRAVE Zero Security Architecture.
Have questions or want to see comparisons with other wallets? Visit the NGRAVE Zero FAQ or NGRAVE Zero Comparison pages.
Choosing a hardware wallet is a personal decision, but getting informed about supported cryptocurrencies is a smart first step. After all, a hardware wallet's value depends heavily on how well it fits your crypto portfolio and usage patterns.