ChinaBridge Vault
Everyday self-custody. Uncompromised.
Ships tracked from Hong Kong — typical delivery 2-5 business days in the US, 5-10 days worldwide.
- EAL6+ certified secure element (CC-2024-08-CH-NSCIB)
- Open-source firmware, independently audited
- 30-day returns, 2-year limited warranty
- 5,500+ assets supported out of the box
Built to disappear into your day.
EAL6+ secure element
A dedicated chip isolates and protects your private keys, engineered to resist physical and side-channel attacks to the highest commercial certification available.
Readable 128×64 OLED
High-contrast monochrome display. Every transaction detail is rendered in full — address, amount, fee — so you verify what you are actually signing.
USB-C, and only USB-C
No wireless attack surface. A single physical interface with a physical confirmation button means the Vault only signs when you press it.
Keys stay inside the chip. Always.
The Vault's secure element generates and stores your private keys on-device. They never touch your computer, your phone, or our servers — not during setup, not when signing, not ever.
Every transaction is built on your host, sent to the Vault, displayed on the OLED for you to inspect, and signed only after you press the gold confirm button. The host never sees the key material; the chip never sees your browser.
Aircraft-grade aluminum, end to end.
The Vault is machined from a single block of 6061-T6 aluminum, then bead-blasted and anodized. The USB-C port is reinforced with a steel collar rated to 10,000 insertion cycles.
At 21 grams and 56 × 18 × 9 mm, it rides in a coin pocket without announcing itself. IP54 splash resistance means an accidental coffee pour or rainy commute is not the end of the story.
Your keys survive the device.
Setup generates a 24-word BIP39 recovery phrase on-device. Write it down on the included steel-paper card, store it somewhere only you can reach, and your wallet survives any loss, fire, or hardware failure.
The Vault restores from that phrase in under a minute. The phrase never appears on any screen except the Vault's own, and ChinaBridge staff will never ask you to type, photograph, or send it anywhere.
Everything, on the record.
Everything you need, nothing you don't.
Audited, certified, documented.
Works with the wallet software you already trust.
ChinaBridge sells the hardware device only. Pair your Vault with any compatible open-source wallet software — we do not bundle, sell, or recommend specific tokens, exchanges, or custodial services.
Vault vs Vault Pro vs Fortress.
| Feature | Vault | Vault Pro | Fortress |
|---|---|---|---|
| Price | $149 | $279 | $459 |
| Display | 128×64 OLED | 1.9" color touch | 2.5" AMOLED touch |
| Connectivity | USB-C | USB-C + BT 5.3 | USB-C + BT + QR air-gap |
| Secure element | 1× EAL6+ | 1× EAL6+ | 2× EAL6+ |
| Battery | — | 48 h | 72 h |
| Biometric | — | — | Fingerprint |
| Water / dust | IP54 | IP54 | IP68 |
| Backup | BIP39 | BIP39 + Shamir | BIP39 + Shamir + hidden |