The Crypto.com Exchange is pleased to announce the addition of Synthetix (SNX) and dYdX (DYDX) as collateral assets
Source: https://crypto.com/exchange/announcements/list/64c3806ab8c1e3a8d1c92e7d
SNX
Copy Trading to Support USDT-margined Contracts
In order to improve our user experience and trading liquidity, Phemex plans to upgrade our Copy Trading feature between May 22 – May 29, 2023.
Source: https://phemex.com/announcements/copy-trading-to-support-usdt-margined-contracts