Tangem
Tangem is the seedless card: keys are generated on-card, and backup means buying 2–3 cards (or an optional seed export). Extremely simple to use; fewer networks and no passphrase or staking.
Pros
- Card form, very easy to use
- Seedless by default — no phrase to leak
- dApps via the phone app
- Optional seed export if you prefer a phrase
Cons
- No passphrase
- No staking
- Only 6 networks
- Partial open source
What to watch out for
Buy the multi-card set and store the cards separately. If you export the seed, protect it like any recovery phrase.
Features at a glance
| Backup | Seedless cards: keys generated on-card; backup by purchasing 2–3 cards (or optional seed export) |
|---|---|
| Seed | Optional BIP39 export |
| Passphrase | — |
| Open source | partial |
| Audits | Independent security audits published by Tangem (Trail of Bits, 2022) |
| Staking | — |
| dApps | ✓ |
| Supported networks | kaspa, bitcoin, ethereum, solana, xrpl, hedera |
| Platforms | device, ios, android |
| Verification status | documentation-reviewed |
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