Словарь seed фраз bip39

Обновлено: 22.12.2024

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Wordlists (Special Considerations)

Developers implementing phrase generation or checksum verification must separate words using ideographic spaces / accommodate users inputting ideographic spaces. (UTF-8 bytes: 0xE38080; C/C+/Java: "\u3000"; Python: u"\u3000") However, code that only accepts Japanese phrases but does not generate or verify them should be fine as is. This is because when generating the seed, normalization as per the spec will automatically change the ideographic spaces into normal ASCII spaces, so as long as your code never shows the user an ASCII space separated phrase or tries to split the phrase input by the user, dealing with ASCII or Ideographic space is the same.

Word-wrapping doesn't work well, so making sure that words only word-wrap at one of the ideographic spaces may be a necessary step. As a long word split in two could be mistaken easily for two smaller words (This would be a problem with any of the 3 character sets in Japanese)

Words can be uniquely determined typing the first 4 characters (sometimes less).

Special Spanish characters like 'ñ', 'ü', 'á', etc. are considered equal to 'n', 'u', 'a', etc. in terms of identifying a word. Therefore, there is no need to use a Spanish keyboard to introduce the passphrase, an application with the Spanish wordlist will be able to identify the words after the first 4 chars have been typed even if the chars with accents have been replaced with the equivalent without accents.

There are no words in common between the Spanish wordlist and any other language wordlist, therefore it is possible to detect the language with just one word.

  1. Chinese text typically does not use any spaces as word separators. For the sake of uniformity, we propose to use normal ASCII spaces (0x20) to separate words as per standard.

Credits: @Kirvx @NicolasDorier @ecdsa @EricLarch (The pull request)

Credits: @paoloaga @Polve

Words chosen using the following rules:

  1. Simple and common Italian words.
  2. Length between 4 and 8 characters.
  3. First 4 letters must be unique between all words.
  4. No accents or special characters.
  5. No complex verb forms.
  6. No plural words.
  7. No words that remind negative/sad/bad things.
  8. If both female/male words are available, choose male version.
  9. No words with double vocals (like: lineetta).
  10. No words already used in other language mnemonic sets.
  11. If 3 of the first 4 letters are already used in the same sequence in another mnemonic word, there must be at least other 3 different letters.
  12. If 3 of the first 4 letters are already used in the same sequence in another mnemonic word, there must not be the same sequence of 3 or more letters.

Rules 11 and 12 prevent the selection words that are not different enough. This makes each word more recognizable among others and less error prone. For example: the wordlist contains "atono", then "atomo" is rejected, but "atomico" is good.

All the words have been manually selected and automatically checked against the rules.

Words chosen using the following rules:

  1. Words are 4-8 letters long.
  2. Words can be uniquely determined typing the first 4 letters.
  3. Only words containing all letters without diacritical marks. (It was the hardest task, because in one third of all Czech letters has diacritical marks.)
  4. Only nouns, verbs and adverbs, no other word types. All words are in basic form.
  5. No personal names or geographical names.
  6. No very similar words with 1 letter of difference.
  7. Words are sorting according English alphabet (Czech sorting has difference in "ch").
  8. No words already used in other language mnemonic sets (english, italian, french, spanish). Letters with diacritical marks from these sets are counted as analogous letters without diacritical marks.

Credits: @alegotardo @bitmover-studio @brenorb @kuthullu @ninjastic @sabotag3x @Trimegistus

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