Aptos has announced the introduction of a native Encrypted Mempool designed to protect user transaction intentions at the protocol level. This new feature aims to reduce risks associated with front-running, censorship, and order flow leakage. The mechanism will conceal transaction details during block ordering and decrypt them before execution, ensuring that transaction information is still recorded on-chain after block confirmation. Aptos Labs highlighted that their batch threshold encryption scheme enables this functionality with minimal impact on network latency and trust assumptions.