ZachXBT: $150M DSJEX Ponzi collapses — $41.5M frozen across chains after cross-chain laundering spree

On-chain investigator ZachXBT has confirmed the collapse of the DSJ Exchange (DSJEX) / BG Wealth Sharing Ponzi scheme, which involved more than $150 million in victim funds. Between April 27 and May 3, over $92 million in illicit proceeds was laundered across multiple chains in an apparent effort to obscure the trail, with roughly $63 million routed to custody provider Cobo.

ZachXBT said he coordinated directly with Tether, the Binance security team, OKX, and U.S. law enforcement to trace and freeze the funds. As of his report, over $41.5 million has been frozen — a meaningful recovery, though the majority of laundered assets remain unaccounted for.

The case underscores how quickly bad actors can move funds cross-chain when a scheme unravels, and how critical real-time collaboration between on-chain investigators, exchanges, and stablecoin issuers has become in limiting damage.