Centralized exchange Bitget reported unauthorized transfers totaling $387.5 million on September 25, with preliminary investigations linking the IP addresses to VPN services used by North Korean hacking groups. CEO Gracy Chen publicly called for decentralized exchange THORChain to block the associated addresses, arguing that decentralization should not shield known stolen funds. THORChain declined the request, citing its design principles, though cybersecurity experts noted the protocol had previously paused operations during its own May hack involving $10.7 million in losses. Despite the controversy, THORChain’s native token RUNE surged 50% over the week.

In regulatory news, SEC Commissioner Hester Peirce submitted her formal resignation from the US Securities and Exchange Commission, effective October 2. Known as "Crypto Mom," Peirce advocated for rules-based crypto regulation and criticized excessive KYC data storage, proposing zero-knowledge proofs as a privacy-preserving alternative. Separately, Vitalik Buterin outlined Ethereum’s evolution into a hybrid architecture integrating zero-knowledge proofs and parallel processing, describing it as moving beyond a traditional blockchain. Meanwhile, prediction market Kalshi lost an appeal regarding state gambling laws in Ohio and Tennessee, following conflicting circuit court rulings that may lead to Supreme Court review.