The news of the alleged marriage scam emerged shortly after surveillance footage showed Kobayashi buying a ticket to the border and walking into Mexico.
The deadly shooting took place around 6:45am on Wednesday outside the Hilton Hotel in Manhattan and the alleged killer used a large gun fitted with a silencer.
During his campaign, Trump embraced digital assets, vowing to make the United States the "crypto capital of the world" and to build a national reserve of Bitcoin.
The shooter remains at large and is described as a white male wearing a cream-colored jacket, a black face mask, black and white sneakers, and carrying a grey backpack.
The incident comes amid an ongoing Department of Justice investigation into Thompson for alleged antitrust violations and accusations of insider trading.
The suspect has been described as a white male wearing a cream-colored jacket, a black face mask, black and white sneakers, and carrying a grey backpack.
According to Los Angeles Police Chief Jim McDonnell, Kobayashi is believed to have arrived at the San Ysidro border crossing on November 12, where she crossed into Mexico.