{"id":41312,"date":"2026-06-08T19:27:23","date_gmt":"2026-06-08T17:27:23","guid":{"rendered":"https:\/\/www.graviton.at\/letterswaplibrary\/open-sourcing-bip-39-display-wordlists-in-31-languages\/"},"modified":"2026-06-08T19:27:23","modified_gmt":"2026-06-08T17:27:23","slug":"open-sourcing-bip-39-display-wordlists-in-31-languages","status":"publish","type":"post","link":"https:\/\/www.graviton.at\/letterswaplibrary\/open-sourcing-bip-39-display-wordlists-in-31-languages\/","title":{"rendered":"Open-sourcing BIP-39 Display Wordlists In 31 Languages"},"content":{"rendered":"<p><!-- SC_OFF --><\/p>\n<div class=\"md\">\n<p>Hi everyone,<\/p>\n<p>I wanted to share an open-source Bitcoin UX project we just published:<\/p>\n<p><a href=\"https:\/\/github.com\/osem23\/bip39-wordlists-tzur\">https:\/\/github.com\/osem23\/bip39-wordlists-tzur<\/a><\/p>\n<p>It is a set of BIP-39 display wordlists in 31 languages: English plus 30 native-language lists.<\/p>\n<p>The goal is simple: let users back up and restore a BIP-39 recovery phrase in their own language, without changing the cryptographic seed.<\/p>\n<p>The seed of record remains the canonical English BIP-39 mnemonic. PBKDF2 still runs on the English form. The native-language lists are only a display and input layer, index-paired to canonical English, so they add no new cryptographic surface.<\/p>\n<p>The repo includes:<\/p>\n<p>30 native-language display wordlists<br \/> 2048 entries per language<br \/> Bidirectional English-to-native mappings<br \/> Validation scripts<br \/> Test vectors<br \/> Documentation<br \/> MIT license<\/p>\n<p>Languages include Arabic, Hindi, Bengali, Urdu, Farsi, Turkish, Vietnamese, Thai, Hebrew, Polish, Ukrainian, Romanian, Swedish, Danish, Filipino, Malay, Indonesian, Russian, Dutch, German, Estonian, and others.<\/p>\n<p>Why we built it:<\/p>\n<p>BIP-39 has canonical wordlists for only 10 languages. Most of the world still has to deal with recovery phrases in English or in a language that is not native to them.<\/p>\n<p>We wanted to explore whether wallets can improve recovery UX for non-English users while staying fully compatible with standard BIP-39 flows.<\/p>\n<p>This is not a new seed scheme, not a wallet, not a token, and not a replacement for canonical BIP-39.<\/p>\n<p>It is a display-layer convention for multilingual recovery UX.<\/p>\n<p>We would appreciate review, criticism, native-speaker corrections, and feedback from wallet developers.<\/p>\n<p>GitHub:<br \/> <a href=\"https:\/\/github.com\/osem23\/bip39-wordlists-tzur\">https:\/\/github.com\/osem23\/bip39-wordlists-tzur<\/a><\/p>\n<\/div>\n<p><!-- SC_ON -->   submitted by   <a href=\"https:\/\/www.reddit.com\/user\/osem23\"> \/u\/osem23 <\/a> <br \/> <span><a href=\"https:\/\/www.reddit.com\/r\/datasets\/comments\/1u0dli1\/opensourcing_bip39_display_wordlists_in_31\/\">[link]<\/a><\/span>   <span><a href=\"https:\/\/www.reddit.com\/r\/datasets\/comments\/1u0dli1\/opensourcing_bip39_display_wordlists_in_31\/\">[comments]<\/a><\/span><\/p><div class='watch-action'><div class='watch-position align-right'><div class='action-like'><a class='lbg-style1 like-41312 jlk' href='javascript:void(0)' data-task='like' data-post_id='41312' data-nonce='bc39e8310e' rel='nofollow'><img class='wti-pixel' src='https:\/\/www.graviton.at\/letterswaplibrary\/wp-content\/plugins\/wti-like-post\/images\/pixel.gif' title='Like' \/><span class='lc-41312 lc'>0<\/span><\/a><\/div><\/div> <div class='status-41312 status align-right'><\/div><\/div><div class='wti-clear'><\/div>","protected":false},"excerpt":{"rendered":"<p>Hi everyone, I wanted to share an open-source Bitcoin UX project we just published: https:\/\/github.com\/osem23\/bip39-wordlists-tzur It is&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-41312","post","type-post","status-publish","format-standard","hentry","category-datatards","wpcat-85-id"],"_links":{"self":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/41312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/comments?post=41312"}],"version-history":[{"count":0,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/posts\/41312\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/media?parent=41312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/categories?post=41312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.graviton.at\/letterswaplibrary\/wp-json\/wp\/v2\/tags?post=41312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}