According to the source, threshold encryption keeps transaction payloads encrypted until ordering, reducing exploitable mempool visibility that enables frontrunning and sandwich attacks on Ethereum (source: Shutter Network documentation; Daian et al., Flash Boys 2.0, 2019). Shutter is a pioneer of threshold-encrypted order flow for Ethereum/Gnosis, aiming to mitigate MEV without changing user UX (source: Shutter Network documentation). Lower public mempool visibility can reduce extractable value per block and thus validator tip-based rewards, which currently include MEV via MEV-Boost across a large share of Ethereum blocks (source: Ethereum Foundation staking economics; Flashbots MEV-Boost adoption data, 2023). For execution quality, routing swaps through threshold-encrypted or protected orderflow reduces sandwich risk and slippage versus public mempool submission (source: Shutter Network documentation; Flashbots Protect RPC documentation). Traders should monitor realized validator rewards and staking APR for ETH and liquid staking tokens as MEV-related tips are a component of staking yields (source: Ethereum Foundation staking documentation; Flashbots research on MEV and PBS). Finally, DEXs and wallets integrating encrypted mempools or orderflow auctions may capture more orderflow and fees as users seek MEV protection, impacting liquidity distribution and gas dynamics (source: Flashbots SUAVE research; CoW Protocol documentation on MEV-minimized orderflow).