According to dYdX Foundation, an on-chain governance vote is live asking the community whether to set the NextBlockDelay parameter to 0.2 seconds, with the proposal published as Mintscan Proposal 292 at https://www.mintscan.io/dydx/proposals/292. Source: dYdX Foundation; Mintscan Proposal 292. This proposal targets a chain-level timing parameter expressed in seconds, so DYDX market participants should monitor the vote outcome and the proposal page for any implementation status updates. Source: dYdX Foundation; Mintscan Proposal 292.