Bt4dig

If you are using dig for penetration testing or CTFs:

BT4DIG maintains its own crawl database. It claims to have a fresh index updated every 48-72 hours, which is faster than some larger competitors. The index includes: bt4dig

bt4dig is a command-line utility and library (assumed: downloadable via package managers and GitHub) for converting Bitcoin-related binary data into human-readable formats and back again. This review covers core features, typical workflows, strengths, limitations, and concrete examples to help you decide whether to adopt it. If you are using dig for penetration testing or CTFs: