RE: Fun with Python: Terminal Card Shuffle

if you use the same sha256 seed that it renders, like the one in the image it will get the same result. In a real use case I would think the tx_id would be static because it would be using the tx of the custom_json it was called in.

You are right though, if you call it with just the block info it would call a new random tx,

For provable purposes, i would log the 3 ids it used and the sha256 to compare against later (which is what the thing I'm playing with now does, adds the actual seed to the database for comparison checks ).