MEV Protection - Shutter's threshold encryption provides Applied MEV protection [1] Further Information - Full details about Applied MEV protection via Shutter's threshold encryption are available at the provided URL [1]

Blockchain Security - MEV (Miner Extractable Value) is a persistent issue, with approximately $300 thousand lost to sandwich attacks last month [1] - Threshold encryption offers protection by encrypting the mempool, hiding transactions until block inclusion [1] - Shutter pioneered threshold encryption, initially with per-epoch encryption, later improved to per-transaction encryption, now live on Gnosis Chain [1] Vulnerabilities - A critical flaw was revealed: when the epoch key was reconstructed, all transactions became public, including those not yet included in the block [2]