Cardano has set September 22 as the date for its Vasil mainnet upgrade founder of the blockchain Charles Hoskinson announced on his YouTube vlog Friday The hard fork was originally scheduled for June of this year and rescheduled twice According to Cardanoassociated RD company Input Output Hong Kong IOHK which worked on the update three necessary critical mass indicators have been reached Developers have promised greater scalability and lower fees from the hard fork which will incorporate the first major upgrade to the Plutus script the programming language used for smart contracts on the Cardano blockchain Plutus was introduced in the previous upgrade named Alonzo which took place in September of last year #cardano Source:- cointelegraph