Trezor
Trezor is the fully open-source option: hardware and firmware are auditable by anyone, and SLIP-39 multi-share backup means no single share is enough. It covers 14 networks — check yours first.
Pros
- Fully open source (hardware + firmware)
- SLIP-39 multi-share backup
- Optional passphrase
- EAL6+ secure element on Safe models
Cons
- Fewer networks — no AVAX, KAS or BNB
- No Bluetooth (USB-C only)
- SLIP-39 shares restore only in compatible wallets
What to watch out for
Buy only from trezor.io. Decide between BIP39 and SLIP-39 at setup, and note the format in your backup documentation.
Features at a glance
| Backup | 12/20/24-word seed (BIP39 or SLIP-39), optionally split across multiple shares |
|---|---|
| Seed | BIP39 / SLIP-39 |
| Passphrase | ✓ |
| Open source | yes |
| Audits | Trezor hardware and firmware are open source; security audits published |
| Staking | ✓ |
| dApps | ✓ |
| Supported networks | bitcoin, ethereum, solana, cardano, xrpl, stellar, tron, dogecoin, polkadot, cosmos, litecoin, tezos, injective, immutable |
| Platforms | device, web, mac, windows, linux |
| Verification status | documentation-reviewed |
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