| Feature |
SecuX V20 |
SecuX W20 |
| Connectivity |
USB-C |
Bluetooth + USB-C |
| Supported Coins |
~100+ |
~120+ |
| Display |
2.8" color touchscreen |
2.8" color touchscreen |
| Mobile App Compatibility |
Yes (via USB) |
Yes (Bluetooth + USB) |
These tables only show ballpark figures—actual coin support depends on firmware versions and blockchain network integrations.
I find it helpful to think about V20 as a more traditional cold storage device, prioritizing offline signing and security with USB connectivity. Meanwhile, W20 adds convenience with Bluetooth. But does this mean W20 supports more coins just because of the wireless feature? Not directly, but the mobile app integration can sometimes enhance user interaction with certain blockchains.
Major Blockchain Networks Supported
SecuX supports numerous blockchains, each with its own protocols and token standards. Here are the prominent ones:
- Bitcoin (BTC) — Native support with multisig compatibility, supporting multiple Bitcoin address types.
- Ethereum (ETH) — Including ERC-20 tokens; standard for DeFi and NFT assets.
- Binance Smart Chain (BSC) — Popular Ethereum Virtual Machine (EVM) compatible chain.
- Polygon (MATIC) — Layer 2 scaling solution widely adopted in DeFi.
- Cardano (ADA) — A slower integration curve but present on both V20 and W20.
- Solana (SOL) — Notably included, given its unique transaction and wallet architecture.
- TRON (TRX), Litecoin (LTC), Tezos (XTZ), Dash (DASH), among others.
Broad network support means SecuX wallets are more than just Bitcoin safes—they’re versatile in managing diversified crypto portfolios. However, I noticed that some newer blockchains or less mainstream assets might require firmware updates or might not yet appear on SecuX’s coin list.
SecuX V20 Supported Coins: Deep Dive
The V20’s coin list is impressively broad. Covering 100+ assets, it includes all major coins and hundreds of tokens from Ethereum and BSC ecosystems. Some highlights:
- Bitcoin (with SegWit P2WPKH and P2SH nested addresses)
- Ethereum and ERC-20 tokens such as USDT, LINK, and UNI
- Binance Smart Chain tokens
- Layer 2 solutions like Polygon tokens
- Cardano support added in recent firmware
What intrigued me was the approach SecuX takes to token management. The device integrates directly with SecuX's mobile and desktop apps, allowing token additions via smart contract addresses on Ethereum and BSC. This means many custom tokens can be added without waiting for official firmware support—though this method requires users to verify token contract addresses carefully.
One edge case I tested: adding a new ERC-20 token dynamically and confirming transactions without exposing private keys at any point. This is the essence of good hardware wallet practice.
SecuX W20 Supported Coins and Unique Additions
W20 builds upon the V20’s foundation and broadens the coin list slightly, now surpassing 120 assets. Notable is its Bluetooth functionality, which introduces both convenience and potential security considerations (more on that in our SecuX security architecture review).
W20 supports all V20 coins plus others like:
- Solana (SOL): integrated with native wallet functions rather than through smart contracts
- Additional coins on networks like TRON and Tezos
The interaction with Solana, for instance, leverages SecuX’s mobile app rather than directly signing transactions on the device’s screen. This dependency is a trade-off: signing is less air-gapped, but users gain access to the fast-growing Solana ecosystem.
Also, W20 introduces better token management for NFT-compatible chains, a key consideration for both collectors and DeFi participants.
Cardano and Solana on SecuX: What to Expect
Many hardware wallets have struggled with Cardano due to its UTXO (unspent transaction output) model and different staking features. SecuX supports Cardano on both V20 and W20, but I noticed some subtle differences:
- Cardano staking requires additional app-based delegation steps.
- Transaction signing is straightforward but less visual on the device screen compared to Bitcoin or Ethereum, which might cause hesitation for novices.
As for Solana, SecuX’s approach is more app-reliant, partly because Solana transaction architecture doesn’t align with traditional hardware wallet signing flows. This means users must trust the mobile app’s integration, a setup that’s not entirely air-gapped.
Does this reduce security? Not necessarily. But it highlights how blockchain differences push wallet vendors to adapt.
How SecuX Handles Token Standards and Emerging Blockchains
One often overlooked feature is how hardware wallets manage multiple token standards. SecuX’s support extends beyond native coins to ERC-20, BEP-20, and some SPL tokens (Solana’s token standard). The ease of adding tokens dynamically through contract addresses adds a layer of flexibility but also demands user caution to avoid phishing or fake tokens.
From my perspective, the constantly evolving blockchain scene means no wallet will cover every token out-of-the-box immediately. Firmware updates, community feedback, and app improvements typically drive new integrations.
And speaking of firmware, if you want to know how to safely update these features without risking seed phrase exposure, check out our SecuX firmware update guide.
Managing Lesser-Known Assets: Ready for Future Proofing?
While the mainstream coins cover most portfolio needs, what if your stash includes niche tokens or early DeFi projects? SecuX’s open token addition method helps, but it’s not a perfect fit for every chain.
For instance, coins on blockchains without standard EVM compatibility might be unavailable or require third-party app interaction. This could introduce risks or additional trust dependencies.
Multisig users might also find that SecuX wallets support multisig transaction signing for certain blockchains but not others. Our SecuX multisig usage article details this complex topic with examples.
Always consider how your preferred coins fit into the wallet’s ecosystem before investing heavily.
Conclusion: Who Should Consider SecuX for Their Crypto Storage?
To sum it up, SecuX wallets, especially V20 and W20, provide ample coverage for popular cryptocurrencies and a growing list of tokens across various blockchains. This makes them well suited for users who value:
- Broad coin support out of the box
- The ability to add tokens dynamically (with the right precautions)
- Support for Cardano and Solana, albeit with some reliance on companion apps
However, if ultra air-gapped signing, complete offline transaction verification on every chain, or cutting-edge EVM compatibility with all DeFi tokens is your priority, some limitations exist.
Since SecuX wallets handle firmware upgrades and token listings actively, some edge cases may improve with time.
For more details on specific models and user experience, see our in-depth SecuX V20 review and SecuX W20 review.
FAQ: Common Questions About SecuX Supported Coins
Q: Can I add new cryptocurrencies not in the official SecuX coin list?
A: For tokens on Ethereum, Binance Smart Chain, or similar chains, yes—through adding token contract addresses in supported apps. Native coins on unsupported blockchains typically cannot be added without official firmware support.
Q: Does SecuX support Bitcoin multisig?
A: Yes, SecuX wallets can sign multisig Bitcoin transactions, but multisig setup depends on third-party wallet software compatibility.
Q: How often does SecuX update its list of supported coins?
A: Updates occur periodically with firmware releases and app improvements. Staying current usually requires updating both the device firmware and companion apps.
Q: Are Bluetooth connections on SecuX’s W20 safe for managing coins?
A: Bluetooth introduces convenience but slightly more attack surface. SecuX uses encryption and authentication to minimize risks, but security-conscious users may prefer USB-only V20 wallets.
Q: Is Cardano fully supported on both V20 and W20?
A: Yes, but staking and delegation require app-based steps. Transaction signing may be less visual than other blockchains.
For further exploration, don't miss our broader guides on seed phrase backup and mobile app integration.
Choosing the right hardware wallet boils down to which coins and networks you intend to hold long term—and SecuX certainly offers a compelling, if sometimes evolving, option.
