Mina: Has conducted closed testing of mainnet upgrade with CEX and custody institutions.

BlockBeats News, February 10th - Mina Protocol, a lightweight blockchain protocol, announced the latest news on Testworld Mission 2.0 and the progress of the main upgrade of the Mina mainnet. The Mina development team O(1) Labs released the first Berkeley candidate version RC1, which includes all the fixes and discoveries from the previous Testworld 2.0 accelerated version. The preparation work for Track 4, which aims to replicate the process in a test network environment and design upgrade mechanisms, is still ongoing. Closed testing with exchanges and custodians has begun and will continue throughout Track 4.