Product record · Bitkey
Bitkey Mobile App
mobile_appactivenot_applicablesupported
Mobile application holding the app key and coordinating Bitkey wallet functions.
- Launch
- 2024-03-13
- Sales
- not_applicable
- Support
- supported
- Variants
- —
- Confidence
- high
- Last verified
- 2026-08-14
Material concerns
Custody and recovery assumptions
Active support, evidence verification, or product type is not a safety endorsement. Missing custody or recovery metadata is shown as unknown rather than inferred as self-custody.
- Custody model
- hybrid
- Key-management model
- app_key_in_2_of_3_multisig
- Independent recovery
- Unknown / requires evidence review
Lifecycle
Product timeline
2024-03-13
product_released
Bitkey began shipping
Bitkey exited pre-order status and began shipping its integrated hardware-and-mobile self-custody system.
2026-08-02
software_issuehigh
Relationship-enrollment randomness bug disclosed
Product: Bitkey Mobile App
Bitkey disclosed that the mobile app used a non-cryptographic random-number generator for a one-time relationship-enrollment secret. The demonstrated practical path was limited to narrow second-generation recovery-contact or inheritance flows and did not weaken wallet spending keys.
Sources
Evidence
Relationship-enrollment bug in Bitkey
Bitkey · 2026-08-02