According to @dydxfoundation, an on-chain governance vote is created to upgrade TAO-USD, MNT-USD, POPCAT-USD, PAXG-USD, TRUMP-USD, SPX-USD, BERA-USD, KAITO-USD, HYPE-USD and SYRUP-USD markets from isolated to cross on dYdX Chain. Source: https://twitter.com/dydxfoundation/status/1966468181410627647 The vote is listed as dYdX Governance Proposal 279 on Mintscan, which details the request to switch these ten markets to cross margin. Source: https://www.mintscan.io/dydx/proposals/279 The announcement also links to a related dYdX forum thread for additional market-change context. Source: https://dydx.forum/t/delist-eos-btrump-skitten-markets/3603/5?u=dydxfoundation The scope of Proposal 279 is specifically the margin mode change for the named dYdX markets, as indicated by the proposal listing and the official announcement. Source: https://www.mintscan.io/dydx/proposals/279 | https://twitter.com/dydxfoundation/status/1966468181410627647