Mina: Closed testing for mainnet upgrade has been conducted with CEX and custodians.

ChainCatcher news, the lightweight blockchain protocol Mina Protocol has announced the latest updates on Testworld Mission 2.0 and the progress of major upgrades to the Mina mainnet.

It is reported that the Mina development team O(1) Labs has released the first Berkeley candidate version RC1, which incorporates all the fixes and findings from the previous Testworld 2.0 accelerated version; the preparation work for Track 4, aimed at replicating processes in a network environment and designing upgrade mechanisms, is still ongoing; closed testing with exchanges and custodians has begun and will continue throughout Track 4.