Nunchuk 2.0 Introduces Autonomous Onchain Bitcoin Inheritance

Nunchuk announces Nunchuk 2.0 on Nov. 12, 2025, unveiling an assisted inheritance solution that pairs guided beneficiary support with an onchain autonomous failsafe enforced by Bitcoin timelocks and Miniscript; the upgrade is available immediately to Honey Badger and Honey Badger Premier subscribers. The system uses a dual‑path model—guided claim with support and a failsafe autonomous self‑claim activated after a timelock—backed by multisig and decaying quorum mechanics (pre‑expiry 2‑of‑4 with Platform Key, post‑expiry 1‑of‑3 without Platform Key).

The platform emphasizes privacy (zero KYC), robust fault tolerance, automated key rotation, coin‑control workflows, and estate‑planning compatibility, and Nunchuk urges users to test the new protocol on testnet before using it with funds. Pricing updates include two assisted wallets for Honey Badger and three for Honey Badger Premier by default, with add‑ons available, and availability and features are subject to subscription terms and regional rules.

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🧭 FAQs

• What is Nunchuk 2.0? Nunchuk 2.0 is an assisted bitcoin inheritance service with an onchain autonomous failsafe.
• How does the dual‑path recovery work for heirs? Heirs can use guided assistance or an autonomous self‑claim activated after the onchain timelock.
• Which technologies enforce the autonomous failsafe? The failsafe uses Miniscript, onchain timelocks and multisig with a decaying quorum on Bitcoin.
• Who can access Nunchuk 2.0 and when? The Onchain protocol is available immediately to Honey Badger and Honey Badger Premier subscribers, globally subject to local terms.