91% of Ethereum nodes have completed Istanbul upgrade

On December 9, the latest data from ethernodes shows that after the successful upgrade of Ethereum Istanbul, 91% of the nodes have been upgraded, and 9% of the nodes (218) are not ready for the upgrade. Among them, 8% Geth client nodes (144) and 10% Parity client nodes (68), and other client nodes include Teth (2), Multigeth (1), Aleth (1), Both Bor (1) and Ethereum-Scraper (1) are not ready for upgrade.