The introduction of the "Euclid" upgrade by Scroll is expected to improve network throughput and security.
The Ethereum Layer 2 Scroll has launched an upgrade named Euclid, promising to drop fees by 90%, providing higher throughput and security. This upgrade is the most significant protocol improvement since the Mainnet, including migration to a new L2 "prover", a state commitment system, optimized aggregation processing, and support for EIP-7702 and RIP-7212.