ChainCatcher news, Polygon PoS announced the Naples upgrade, aimed at improving performance and expanding capabilities, while also bidding farewell to the long-serving Mumbai testnet, which will go offline in April. As a replacement, the Amoy testnet has been launched, supporting a wider range. This upgrade introduces RIP-7212 support, improvements in parallel processing, and new opcodes related to the Ethereum Cancun upgrade, further enhancing network performance and developer experience.

ChainCatcher news, according to Korea JoongAng Daily, the South Korean cryptocurrency exchange Upbit has become the new shirt sponsor of the Italian football club SSC Napoli. The Upbit logo will appear below the number on the back of the Napoli uniform, which will be featured in all friendly matches, Serie A, and Coppa Italia matches. (Source link)