God V: Ethereum will be able to process 3000 transactions per second after the Istanbul upgrade

Vitalik Buterin, the founder of Ethereum, recently tweeted an overview of some of the upcoming upgrades to Ethereum. These include account abstraction, a first-class smart contract wallet; Casper's proof of stake; a resource-efficient, lightweight client; 3000 + TPS (more than 3,000 transactions per second) can be achieved after the upgrade in Istanbul; non-interactive ZKP, which can achieve privacy and Scalability; staking will be rewarded; TPS will be higher after sharding. According to previous news, the Ethereum network will be upgraded at a block height of 9,069,000 as planned. The time is expected to be Saturday, December 7, 2019.