allegations of bitcoin being used for untraceable money laundering

So alloy it with titanium or aluminum and use it to cast one of the "metallic" luggage bags: https://www.amazon.com/Goplus-Aluminum-Suitcase-Briefcase...

Extra X-Ray thickness will not be noticeable because gold will be spread over a large surface area. Extra weight will also be hard to detect.

It's like you guys never smuggled gold, rare earths and plutonium into the United States.