After several months of delays, the Cardano Vasil upgrade and hard fork has finally gone live as of Thursday at 9:44 pm UTC, bringing “significant performance and capability” enhancements to the blockchain.The success of the Cardano mainnet hard fork was announced by blockchain company Input Output Hong Kong (IOHK) on Twitter (NYSE:TWTR) on Thursday, while others also observed the hard fork tick over in a live Twitter Spaces with Cardano co-founder Charles Hoskinson.investing.com