--- title: "BIP39 Word #428: cube — Seed Phrase Mnemonic Word" url: "https://bip39-phrase.com/bip39-word/cube/" language: "en" updated: "2026-10-19T00:00:00+00:00" --- Word #428 00110101011 # cube — BIP39 word #428 "**cube**" is word #428 of the 2048 words in the official BIP39 English wordlist, between [crystal](/bip39-word/crystal/) and [culture](/bip39-word/culture/). In a seed phrase it stands for the 11-bit value `00110101011`, decimal index 427\. /kjuːb/ · _noun:_ a solid shape with six equal square sides [Russian](/ru/ "The BIP39 wordlist with Russian translations"): куб ## Binary Representation Six 1-bits and five 0-bits; 462 of the 2048 indexes have exactly six 1-bits. One wrong bit turns it into (leftmost bit first): [rely](/bip39-word/rely/)[install](/bip39-word/install/)[betray](/bip39-word/betray/)[century](/bip39-word/century/)[dice](/bip39-word/dice/)[cousin](/bip39-word/cousin/)[danger](/bip39-word/danger/)[crucial](/bip39-word/crucial/)[curious](/bip39-word/curious/)[cry](/bip39-word/cry/)[crystal](/bip39-word/crystal/) Position Hex Index 0x1AB 4-Letter Prefix cube ## About "cube" in BIP39 - "cube" has 4 letters, but the first three, **"cub"**, already identify it, because **"cu"** also begins 10 other words, among them [culture](/bip39-word/culture/), [cup](/bip39-word/cup/), [cupboard](/bip39-word/cupboard/) and [curious](/bip39-word/curious/). Three letters are enough for only 604 of the 2048 words. ## Word #428 in the Other 9 BIP39 Wordlists [Czech](/czech/) hodnota [French](/french/) colère [Italian](/italian/) cuculo [Japanese](/japanese/) きのした [Korean](/korean/) 마당 [Portuguese](/portuguese/) cevada [Spanish](/spanish/) cohete [Traditional Chinese](/chinese-traditional/) 歷 [Simplified Chinese](/chinese-simplified/) 历 ## Similar Words — Check Carefully During Recovery 2 BIP39 words differ from "cube" by just a single letter — the most common source of typos when a seed phrase is entered by hand: [cute](/bip39-word/cute/)[tube](/bip39-word/tube/) ## More BIP39 Words Starting with "C" [ #424 crunch ](/bip39-word/crunch/)[ #425 crush ](/bip39-word/crush/)[ #426 cry ](/bip39-word/cry/)[ #427 crystal ](/bip39-word/crystal/)[ #429 culture ](/bip39-word/culture/)[ #430 cup ](/bip39-word/cup/)[ #431 cupboard ](/bip39-word/cupboard/)[ #432 curious ](/bip39-word/curious/) [View all words starting with "C" ](/bip39-words/c/) ## Seed phrase, key and recovery guides - [Electrum Seed vs BIP39: Why Other Wallets Reject It](/electrum-seed-vs-bip39/) - [Cold Sharding: Splitting a Private Key Into Offline Shamir Shares](/cold-sharding-method-private-key-storage-strategy/) - [Test Your Wallet Backup: A Self-Audit of Your Seed Phrase](/hack-own-crypto-wallet/) [ Full BIP39 Wordlist ](/)