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Worksheets

Backup verification

Fill in the first half from the working wallet before you restore anything, the second half from the wallet restored from your written backup, and compare the two. The guide, Verify your backup, explains each step. This is a paper form: print it and fill it in by hand.

PDF, A4PDF, US Letter

Self Custody LabsBackup verification

Addresses and fingerprints only. Never write seed words or the passphrase on this sheet.

Date
Wallet and device

1. Before the restore: what the wallet shows now

Script typeUsually native segwit (bc1q)
Derivation pathUsually m/84'/0'/0'
First receive address: first 8
Last 8
Account xpub: first 8
Last 8

2. The wallet restored from the written backup alone

Restored onA wiped device, a second device, or an air-gapped app
Words entered as written, not as rememberedYesNo
First receive address: first 8
Last 8
Address matches section 1YesNo
Xpub matches section 1YesNoNot recorded

3. Passphrase wallet, if you use one

Seed only: first address, first 8
With passphrase: first address, first 8
The two differYesNo
With passphrase matches your real walletYesNo

4. Before you put the backup away

  • The seed phrase is legible, and all 12 or 24 words are present, spelled correctly and in order.
  • A wallet restored from the backup alone shows the same first receive address (and xpub) as the original.
  • The passphrase wallet has been tested, if you use one.
  • The metal copy has been tested, not only the paper.
  • Any test device has been wiped.
  • The backup is back in its secure place.

Next test

Next check dueEvery 6 to 12 months, and after any change to the backup
Instructions: selfcustodylabs.com/docs/wallet-setup/backup-verification/selfcustodylabs.com/worksheets/backup-check/