Word #970 01111001001
junior — BIP39 word #970
"junior" is word #970 of the 2048 words in the official BIP39 English wordlist, between jungle and junk.
In a seed phrase it stands for the 11-bit value
01111001001,
decimal index 969.
/ˈʤuːnjə/ · adjective: younger, or lower in rank or position
Russian: младший
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):
Position
#970 of 2048
Hex Index
0x3C9
4-Letter Prefix
juni
About "junior" in BIP39
- "junior" has 6 letters, but the first four, "juni", already identify it, because "jun" also begins jungle and junk.
- The same spelling is in the French BIP39 wordlist, but as word #1094 (index 1093), not #970. A wallet set to French reads "junior" as 10001000101 instead of 01111001001, and decodes index 969 as "hélium".
- "juni" is unique only within the English list: it also begins junio in the Spanish list, so a four-letter backup should say which list it uses.
- "junior" appears in one of the 24 official English test vectors of BIP39: vector #21 (word 17 of 24). Every official vector passes the checksum checker, and How BIP39 works shows how the entropy turns into such words.
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