ChainCatcher message, Zhao Changpeng responded to "using BNB to long Mubarak on APX Finance": "Today we conducted the first on-chain perpetual contract test. It was just an attempt to experience it, and I also wanted to see if there are still MEV (Maximum Extractable Value) issues. You might find it hard to believe, but I have never traded contracts on Binance (CEX). However, I have watched many product demos."Earlier news, Zhao Changpeng used BNB to long Mubarak on APX Finance, and the trade has now ended.

ChainCatcher news, Pyth Network has launched Express Relay at EthCC, aiming to provide a decentralized solution to reduce the MEV problem. Express Relay connects DeFi protocols to the seeker network through protocol-controlled auctions for valuable transactions such as liquidations. This move is intended to reduce liquidation costs and the value extraction by intermediaries.Pyth Network stated that Express Relay has been integrated with several protocols, including Synthetix, improving liquidation efficiency and capital utilization. Participants such as Wintermute and Flow Traders indicated that the system aims to promote fairness in the DeFi ecosystem.