Casper Network suspends operations after security breach discovered

After discovering a security vulnerability, the blockchain platform Casper Network team quickly took action and worked with the Casper Association, Casper Labs and other validator communities to suspend the network. In order to minimize the impact of the security vulnerability and prevent any potential exploitation, the network suspension ensures that no transactions can be processed until the vulnerability is fully resolved. According to the official statement of Casper, the security vulnerability has been controlled. At block 3,329,418 (14544), validators stopped all transactions, including transfers, mining and staking, effectively freezing the activity. (Cointelegraph)