Wu said that he learned that dYdX Ops subDAO tweeted that dYdX Chain will undergo a v5.1.0 upgrade, which will include performance optimization, Slinky updates, and Vault UX improvements. Delays and downtime are expected from 14:00 to 16:00 on July 25, and the specific time varies depending on the block height. Earlier, according to Bloomberg, dYdX is negotiating a potential sale transaction, and Wintermute Trading and Selini Capital are among the potential buyers of the dYdX v3 software.