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33 lines
997 B
Markdown
33 lines
997 B
Markdown
## SpecterDIY single seed multi-location backup scheme
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The smartcard reader is part of the Specter Shield ([out of stock currently](https://specter.solutions/shop/)) or can be used as a USB extension.
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Do not encrypt the secret on the smartcard to be able to restore in any other SpecterDIY device.
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Use a long PIN for the smartcard. 8 or more digits are recommended.
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---
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### Components grouped together by the requirement for a full restore
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#### Full backup 1
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* SpecterDIY hardware wallet with a smartcard reader
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* Smartcard with the secret stored
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* Smartcard PIN
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* BIP39 passphrase
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#### Full backup 2
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* Any BIP39 compatible wallet
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* Seed mnemonic (12/24 words)
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* BIP39 passphrase
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---
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### Packages for a 2-of-3 setup
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#### Location 1
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* SpecterDIY hardware wallet with a smartcard reader
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* Smartcard with the secret stored
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* BIP39 passphrase
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#### Location 2
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* SpecterDIY hardware wallet with a smartcard reader
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* Smartcard PIN
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* BIP39 passphrase
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#### Location 3
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* Seed mnemonic (12/24 words) |