Ethereum is exploring a way to make pending trades unreadable until their block position is already locked. That could blunt sandwich attacks without forcing users into private relays. The catch: developers still lack a cryptographic design that meets Ethereum’s scale, reliability, and post-quantum requirements. https://cryptoslate.com/ethereum-wants-to-hide-your-trades-from-bots-before-they-can-attack/(CryptoSlate)