Omg no! Have you guys read this source code? Don't pass this around unironically like this.
Even if you wanted to hard fork off (or URSF) scanning the entire chain for the fingerprint of a single tx is not the way you want to do this lol.
This is joke code. If you run it, you will only be sad and lonely on your on coin that isn't the Bitcoin network nostr:note1stxym27r8hj97pf9lvtzlzksx2pgy3c442j99aczwgveraawz0wqw8qpgy