Protos says HTX reserve assets can be traced to Poloniex addresses
Protos reported that HTX changed how it handled user reserves after sanctions from the Council of the European Union and the UK Foreign, Commonwealth & Development Office. The outlet said HTX’s June proof-of-reserves report was the first to disclose that a large portion of reserves had been moved to an unnamed third party, while the exchange did not identify the custodian users were told to contact for verification. Protos said that gap made most of those balances impossible for it to verify. The report also cited TRM Labs, which said HTX has been rotating wallets at a high rate. Ari Redboard, TRM’s global head of policy, described the behavior as an effort to stay ahead of screening systems built on static lists, while HTX had previously called it normal cybersecurity practice. Using HTX’s past reserve-reporting tool and on-chain transfers, Protos said it traced WBTC, roughly $200 million in sUSDS, and some Spark-related positions through addresses labeled by Etherscan as Poloniex 7, Poloniex 10, and Poloniex 9. Protos said those related-party transfers, involving hundreds of millions of dollars in value, raise questions about internal controls at HTX and Poloniex. HTX did not respond to the outlet before publication.








