February 2023 Work Progress Report: CKB, ZEC, and Ethereum This report summarizes the network developments and market activity for , Zcash (ZEC) , and Ethereum (ETH) during February 2023. While the broader crypto rally that began in January showed signs of cooling, these three projects continued to hit critical technical milestones and navigate shifting regulatory landscapes. Nervos Network (CKB): Performance & Ecosystem Growth

: Throughout the month, Nervos focused on its role as a Layer 2 infrastructure provider for Bitcoin, utilizing its RGB++ protocol and Fiber Network to enhance programmability and payment speed.

: Development efforts focused on bringing shielded transaction support to major hardware providers, including Ledger and Trezor , a milestone intended to improve user privacy security.

The ecosystem prioritized hardware security and mobile usability in February 2023, even as international regulatory pressure on privacy coins intensified.

: Progress continued on Zashi , a dedicated mobile wallet designed to streamline shielded payments for everyday users.