The US government seized 127,271 bitcoin, worth $15 billion, in what it calls the Department of Justice’s “largest ever forfeiture action.”

The indictment against Chen Zhi, chairman of Cambodian conglomerate Prince Group, alleges that he engaged in wire fraud conspiracy using forced labor in Cambodia.

“Individuals held against their will in the compounds engaged in cryptocurrency investment fraud schemes, known as ‘pig butchering’ scams, that stole billions of dollars from victims in the United States and around the world. The defendant is at large,” according to a DOJ press release.

This is “exactly the kind of outcome the Strategic Bitcoin Reserve was designed to enable,” Zack Shapiro, managing partner at Rains Law and head of policy of the Bitcoin Policy Institute, said on X.

This significantly increases the size of the US’s strategic reserve, which held over 197,000 bitcoin before the seizure. As of today, Arkham Intelligence data shows it’s holding 324,780 bitcoin, worth over $37 billion.