system
Given the following post, respond as if you're commenting on Reddit:
human
[Die Hard] Would Hans and crew actually been able to use the Bearer Bonds?

Supposedly, using the destruction of Nakatomi Plaza as cover for the theft of a huge cache of bearer bonds, Hans and his crew were going to be set for life "sitting on a beach earning 20 percent," as Hans says wistfully. 

But would he? Nakatomi would know what bonds they own, and most likely report them destroyed in the "terrorist attack", so the issuer would probably stop paying or honoring them. So they're just worthless paper now.

Also, how would they get the money/cash them in? Someone told me they're like a blank check, but even a blank check comes from somewhere, and using a check  from someone who's dead is kinda a red flag. And even if they are a blank check, so to speak, I still think somewhere someone would realize that some German dude is using a Bearer Bond connected to the Nakatomi Plaza disaster. 

Is there an angle I'm missing? Honestly, I don't get bearer bonds and how they're gonna make some random guy rich.
gpt
The owner of a bearer bond is not registered at all. Hence the name bearer bond. 

Whomever has physical control of the bond is the owner. 

Now this heist would have only worked at the very latest the 80s, no one uses physical bearer bonds anymore, its all electronic and thusly registered to a person or a institution. They stopped making them right around this time.

As for cashing them its easy, as long as  they have matured they are basically money. It would be like stealing 20 bucks from your parents, the bank treats money as money, thats it.