seedsigner/docs/qr_formats.md

QR Formats

Scanning QR Codes

SeedSigner supports scanning the following QR formats

Animated QR Formats:

• PSBT
  • Blockchain Commons UR2 PSBT
  • Specter Desktop base64 segments animated
  • Legacy UR Format that should no longer be used

Static QR Formats:

• PSBT
  • Base64 (if the PSBT byte size is too large, SS may have trouble scanning)
• Seed
  • SeedSigner Seed QR format
  • English Bip39 Mnemonic words separated by a space. Currently only supports 12 and 24 word seeds.
  • English Bip39 Mnemonic with only first 4 letters seperated by a space. Currently only supports 12 and 24 word seeds.

Displaying QR Codes

SeedSigner supports displaying QR's in the following formats

Animated QR Formats:

• PSBT
  • Blockchain Commons UR2 PSBT
  • Specter Desktop base64 segments animated

Static QR Formats:

• Seed
  • SeedSigner Seed QR format