Product record · Nunchuk
Nunchuk Wallet
Nunchuk's current wallet application for single-user, multi-user and multisignature Bitcoin custody workflows.
- Launch
- —
- Sales
- not_applicable
- Support
- unknown
- Variants
- —
- Confidence
- high
- Last verified
- 2026-08-19
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
- self_custody
- Key-management model
- user_controlled_bitcoin_keys_and_multisig
- Independent recovery
- Unknown / requires evidence review
Lifecycle
Product timeline
Nunchuk introduced its multisig wallet
Product: Nunchuk Wallet
Nunchuk published its introductory announcement for the Nunchuk multisig wallet, documenting the product as available in November 2020.
Nunchuk unveiled a redesigned Group Wallet
Product: Nunchuk Wallet
Nunchuk announced a redesigned Group Wallet that removed the prior Matrix dependency, derived a shared encryption key from wallet output descriptors, simplified cross-device recovery, and made the collaborative multisig wallet available to all Nunchuk users.
Sources