Proof-of-Stake (PoS)-based blockchain, Tezos [XTZ], upgraded a protocol on its mainnet. The upgrade, called Kathmandu, was first proposed to the Tezos community in July, and was the eleventh time there has been an upgrade.  Welcome to #Kathmandu – @Tezos’ 11th protocol upgrade. The #blockchain built to last.#Tezos #BlockchainEvolved pic.twitter.com/doFOKxJaY4 — Tezos (@tezos) September 23, 2022 […]