I mean for those that have mostly readable words in bech32
Discussion
Ah, I see what you mean. I'm thinking there's as much chance of hitting any other character as there is a zero so to get a specific string of x chars would be the same work as getting x zeros. I might be wrong though.
I need a bech32 char to hex ratio and also a way to cheaply detect the vanity part.
Was just thinking that detecting the pow for a vanity key is only equivalent to searching for the same of zeros if you know in advance which string was being searched for. Otherwise someone could search for many different words simultaneously and considerably increase their chances of hitting one.
Hex to bech32 is essentially base 16 to base 32, you just need to convert to the bech32 encoding (I think, I'm definitely not a cryptography expert though)