Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it

How to edit VanitySearch by JLP to search in puzzle 71 space (not from 1)?

Anybody gone into c/c++ in this project?

Try JLP VanitySearch forked by @allinbit and @Ilker, starting from ranges what you want.
https://github.com/ilkerccom/VanitySearch

It hangs when given keyspace option.

There was need to modify the code. Works fine now.

If you want in my GitHub you can find VanitySearch-bitcrack repo, 50% faster than these