---
title: "BIP39 Word #305: champion — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/champion/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #305 00100110000 

# champion — BIP39 word #305

"**champion**" is word #305 of the 2048 words in the official BIP39 English wordlist, between [chalk](/bip39-word/chalk/) and [change](/bip39-word/change/). In a seed phrase it stands for the 11-bit value `00100110000`, decimal index 304\. 

/ˈʧæmpiən/  · _noun:_ a person or team that has won a competition 

[Russian](/ru/ "The BIP39 wordlist with Russian translations"): чемпион 

## Binary Representation

Three 1-bits and eight 0-bits; 165 of the 2048 indexes have exactly three 1-bits.

One wrong bit turns it into (leftmost bit first):

[plastic](/bip39-word/plastic/)[gravity](/bip39-word/gravity/)[alcohol](/bip39-word/alcohol/)[current](/bip39-word/current/)[come](/bip39-word/come/)[capital](/bip39-word/capital/)[catch](/bip39-word/catch/)[check](/bip39-word/check/)[charge](/bip39-word/charge/)[chaos](/bip39-word/chaos/)[change](/bip39-word/change/) 

Position

Hex Index

0x130

4-Letter Prefix

cham

## About "champion" in BIP39

- "champion" has 8 letters, but the first four, **"cham"**, already identify it, because **"cha"** also begins 8 other words, among them [chair](/bip39-word/chair/), [chalk](/bip39-word/chalk/), [change](/bip39-word/change/) and [chaos](/bip39-word/chaos/).
- **"cham"** is unique only within the English list: it also begins chambre in the [French list](/french/), champú in the [Spanish list](/spanish/) and chamado in the [Portuguese list](/portuguese/), so a four-letter backup should say which list it uses.

## Word #305 in the Other 9 BIP39 Wordlists

[Czech](/czech/) dutost 

[French](/french/) buvette 

[Italian](/italian/) cappero 

[Japanese](/japanese/) おやゆび 

[Korean](/korean/) 낭비 

[Portuguese](/portuguese/) bloco 

[Spanish](/spanish/) cacao 

[Traditional Chinese](/chinese-traditional/) 美 

[Simplified Chinese](/chinese-simplified/) 美 

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "cha":

[chair](/bip39-word/chair/)[chalk](/bip39-word/chalk/)[change](/bip39-word/change/)[chaos](/bip39-word/chaos/)[chapter](/bip39-word/chapter/)[charge](/bip39-word/charge/)[chase](/bip39-word/chase/)[chat](/bip39-word/chat/) 

## More BIP39 Words Starting with "C"

[ #301 cereal ](/bip39-word/cereal/)[ #302 certain ](/bip39-word/certain/)[ #303 chair ](/bip39-word/chair/)[ #304 chalk ](/bip39-word/chalk/)[ #306 change ](/bip39-word/change/)[ #307 chaos ](/bip39-word/chaos/)[ #308 chapter ](/bip39-word/chapter/)[ #309 charge ](/bip39-word/charge/) 

[View all words starting with "C" ](/bip39-words/c/) 

## Seed phrase, key and recovery guides

- [Invalid Seed Phrase? How to Find and Fix a Wrong Word (BIP39)](/how-to-fix-seed-phrase-errors/)
- [Ethereum Keystore File (JSON Wallet): Structure and Security](/json-wallets-explained/)
- [What Is BIP39? The Standard Behind Seed Phrases](/bip39-the-foundation-of-crypto-wallet-security/)

[ Full BIP39 Wordlist ](/)