Seed Keys
seedkeys.xyz
npub12egc...7243
Tamper-evident stainless steel backup solutions for Bitcoin recovery phrases.
February 2026 marked Self-Custody Month at BOB Space.
@Penlock and Seed Keys led presentations on self-custody strategies and workshops on seed phrase security. Participants learned to generate seed phrases by hand, stamp them on metal, and split them for resilience.
Thank you to @npub1vlkx...s68j for hosting these sessions.
Full recap and presentation slides:
#bitcoin #selfcustody #seedkeys #penlock
Seed Keys
Self-Custody Month at BOB Space: Presentations & Workshops
February 2026 marked Self-Custody Month at BOB Space. Learn about the presentations and workshops led by Penlock and Seed Keys.
Seed Keys Launches: Metal Backup for Bitcoin Self-Custody
A new standard in seed phrase protection is now available.
Seed Keys introduces a durable, tamper-evident metal backup made from 316L stainless steel, built to survive fire, flood, and time.
Each backup key set includes:
- 1.5mm thick steel plate with detachable keys
- Precision stamping jig
- Keyring for secure assembly
- Tamper-evident colored seals
Designed for simplicity, the set requires only a hammer and punch to create a permanent backup.
Once assembled, the compact design is easy to store or carry. Small enough for your palm. Strong enough to survive disaster. And fully tamper-evident.
Outdated recovery phrase? Safely dispose of individual keys. No need to expose your past financial activity.
This is self-custody made simple: Your seed. Your coins. Your sovereignty.
Available now:
Read the full announcement:
Each backup key set includes:
- 1.5mm thick steel plate with detachable keys
- Precision stamping jig
- Keyring for secure assembly
- Tamper-evident colored seals
Designed for simplicity, the set requires only a hammer and punch to create a permanent backup.
Once assembled, the compact design is easy to store or carry. Small enough for your palm. Strong enough to survive disaster. And fully tamper-evident.
Outdated recovery phrase? Safely dispose of individual keys. No need to expose your past financial activity.
This is self-custody made simple: Your seed. Your coins. Your sovereignty.
Available now:
Seed Keys
Seed Keys: Secure Bitcoin Recovery Phrase Metal Backups
Discover Seed Keys, the best tamper-evident metal backups for your mnemonic phrase. Ensure secure storage and control over your Bitcoin.
Seed Keys
Seed Keys Simplifies Metal Backups for Bitcoin Self-Custody
Seed Keys launches a durable stainless steel backup kit for Bitcoin recovery phrases, offering a simple solution for secure self‑custody.