Word #723 01011010010
fog — BIP39 word #723
"fog" is word #723 of the 2048 words in the official BIP39 English wordlist, between focus and foil.
In a seed phrase it stands for the 11-bit value
01011010010,
decimal index 722.
/fɒg/ · noun: a thick cloud of water droplets near the ground that limits vision
Russian: туман
Binary Representation
Five 1-bits and six 0-bits; 462 of the 2048 indexes have exactly five 1-bits.
One wrong bit turns it into (leftmost bit first):
Position
#723 of 2048
Hex Index
0x2D2
4-Letter Prefix
fog
About "fog" in BIP39
- It takes all three letters to identify "fog": "fo" also begins 18 other words, among them foam, focus, foil and fold. Three letters are enough for only 604 of the 2048 words.
- "fog" appears in one of the 24 official English test vectors of BIP39: vector #14 (word 18 of 18). Every official vector passes the checksum checker, and How BIP39 works shows how the entropy turns into such words. As the last word of vector #14, its final 6 bits, 010010, are the checksum of the 18-word phrase.
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