Is there a rust crate that can be used to evaluate bitcoin script?

[casey]

I'd like to write a simple command-line utility that evaluates scripts, for learning purposes. (Also, if such a command-line utility already exists, pointers to that would be great too.)

[TheBlueMatt]

You may want rust-bitcoinconsensus, which wraps the Bitcoin Core script engine.

[casey]

Nice, thank you!

[RCasatta]

Also, if such a command-line utility already exists, pointers to that would be great too.

This is not rust-based but very good https://github.com/bitcoin-core/btcdeb

[sanket1729]

This is porbably not what you are looking for, but there is an interpreter in the miniscript library.

• not a command line tool
• does not work for scripts that are not miniscript

It outputs an iterator over SatisfiedConstraint. Given a script, it outputs all keys, timelocks, and hashlocks that were used in the satisfaction for the given (mini)script.