SeedSigner [Aluminum Edition] - Open-Source Bitcoin Signing Device
ATTENTION: WILL BE DELIVERED WITHOUT SD-CARD AND WITHOUT IMAGE. PLEASE BUY AND BURN THE SOFTWARE YOURSELF !
The latest version of the proven SeedSigner is here - now with a robust aluminum housing for even more durability and protection.
This open source signing device remains true to the successful concept: offline, transparent and secure. It is still fully compatible with all common SeedSigner setups and wallets, but offers a decisive upgrade in terms of haptics and durability.
Features
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🔐 100% air-gapped - no connection to the internet, maximum security for your seeds.
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🛠️ Open Source - Transparent software, auditable by the community.
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📸 Seed QR recognition - scan, sign and manage your seeds with the integrated camera.
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🧩 Compatible with common multisig wallets such as Specter, Sparrow and others.
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🧱 New aluminum housing - High-quality workmanship, improves heat dissipation and protects the electronics from mechanical influences.
Ideal for:
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Bitcoin enthusiasts who want to manage their seeds offline and independently.
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Users who value transparency and independence.
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Anyone looking for a stable and robust hardware alternative to commercial signing devices.













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