diff --git a/docs/qr_formats.md b/docs/qr_formats.md index e69de29b..549bd7a7 100644 --- a/docs/qr_formats.md +++ b/docs/qr_formats.md @@ -0,0 +1,34 @@ +# QR Formats + +### Scanning QR Codes + +SeedSigner supports scanning the following QR formats + +Animated QR Formats: +- PSBT + - Blockchain Commons [UR2 PSBT](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-006-urtypes.md) + - Specter Desktop base64 segments animated + - [Legacy UR](https://github.com/BlockchainCommons/Research/blob/d4d72417a1ff18f9422371b2f71bf2652adce41c/papers/bcr-2020-005-ur.md) 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 + - A 48 or 96 length string of numbers representing a bip39 wordlist (all wordlist languages supported). The numeric sequence is a concatination of four-digit zero padded segments. Each four-digit segment represents a bip39 word expressed by a zero-indexed position in the wordlist. For example "0000" is abandon in the english bip39 wordlist. + - 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](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-006-urtypes.md) + - Specter Desktop base64 segments animated + +Static QR Formats: +- Seed + - SeedSigner Seed QR format + - A 48 or 96 length string of numbers representing a bip39 wordlist (all wordlist languages supported). The numeric sequence is a concatination of four-digit zero padded segments. Each four-digit segment represents a bip39 word expressed by a zero-indexed position in the wordlist. For example "0000" is abandon in the english bip39 wordlist. \ No newline at end of file diff --git a/docs/recovery.md b/docs/recovery.md new file mode 100644 index 00000000..9128b044 --- /dev/null +++ b/docs/recovery.md @@ -0,0 +1,14 @@ +# SeedSigner Recovery Information + +SeedSigner creates extended public keys for the coordinator following [slip-0132](https://github.com/satoshilabs/slips/blob/master/slip-0132.md) to encode the extended public key. SeedSigner only supports native segwit for single sig (P2WPKH) and native segwit multisig (P2WSH). + +SeedSigners default settings for "Script Policy" (2021-08-21) is Multi Sig Native Segwit. The second option is Single Sig Native Segwit. + +- Single Sig Derivation Path: m/48'/0'/0'/2' +- Single Sig Public Key Encoding: 0x04b24746 - zpub +- Multisig Dervivation Path: m/84'/0'/0' +- Multisig Public Key Encoding: 0x02aa7ed3 - Zpub + +Changing the network settings from main to test will change the public key encoding and derivation path following bip-0084, bip-0048 and slip-0132 standards. + +Custom derivation paths will be optional in the future.