Why Bitkey Ditched Seed Phrases | Clay Garrett SLP778

Bitkey ditched seed phrases for a recovery-focused 2-of-3 design: an app key, hardware key, and Block server key that use phones, hardware, and cloud access to help people retain control of their funds.

Clay Garrett, Bitkey lead at Block, joins Stephan Livera to explain the design trade-offs: safety as security plus recoverability, cloud backup that needs your hardware to decrypt, and why Bitkey does not treat vendor lock-in as its ethos.

They dig into recovery paths, multi-vendor trade-offs, transfer-without-hardware limits, Recovery Contacts and inheritance, a working FROST prototype, what covenants could move on-chain, chain code delegation, and privacy-conscious Electrum options.

Timestamps:

00:00 — Intro

00:19 — Clay Garrett Joins — Bitkey at Block

00:56 — Bitkey V2 and the 2-of-3 Model

03:03 — Safety Means Access and Recoverability

04:11 — App+Hardware Spends Without Block

07:09 — Cloud Backup and Instant Phone Swap

09:27 — Lost Hardware and the 7-Day Delay

12:14 — Vendor Lock Is Temporary, Not Ethos

15:44 — Multi-Vendor After Coldcard

21:20 — Which Wallet Fits Your Threat Model?

26:49 — $5 Wrench and Transfer Without Hardware

30:04 — Recovery Contacts and Inheritance

36:06 — FROST Prototype Already in the Repo

38:04 — On-Chain Looks Like Single-Sig

39:34 — Covenants Could Move Policy On-Chain

42:09 — Chain Code Delegation — BIP 89

46:10 — Electrum, Mempool, and Custom Servers

52:08 — Industry After Coldcard Changed

55:21 — Wallet Plus Free-for-Life Co-Signing

Links:

• https://x.com/clay_garrett

• https://bitkey.world/

Stephan Livera links:

• Follow me on X: @stephanlivera

• Subscribe to the podcast

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