The Etherscan Gas Tracker provides real-time information on gas prices and estimated transaction costs on the Ethereum network. It helps users determine optimal gas fees for different transaction speeds (fast, standard, and slow) and provides a historical overview of gas prices. The tracker is a valuable tool for anyone looking to manage transaction costs effectively on the Ethereum blockchain.
Etherscan also provide a browser extension (available in Chrome Web Store) which is hugely helpful. You can set alerts and when gas drops to a desired level, you get a browser notification.
