The pi network official team has been making constant moves in recent times. The author found that all the officially verified mainnet nodes have ceased operation. There are only 17 active nodes, and the number of known peer points has also been greatly reduced, leaving only 82. Will anything big happen as the system upgrades to v25 on July 22? Everyone is welcome to interact and choose 1 to start the mainnet smart contract. Choose 2 normal upgraded version Choose 3, please add others