Download the Ethereum and Polygon Gas Price Browser Extension.
Blocknative inspects every public-pending transaction and applies advanced machine learning models to help you get into the next block with confidence.
Web3's Most Accurate Gas Fee Extension
Frequently Asked Questions
Our gas estimator extension offers free updates once every 5 seconds. Commercial Blocknative customers will receive updates once every second. After installing the extension, click on the gear icon ⚙️ in the upper right corner to enter your Blocknative API Key to update your poll rate.
Gas Estimator is powered by our ETH gas API, Gas Platform. By leveraging our real-time global mempool data platform, Gas Platform inspects all public pending Ethereum transactions and predicts the minimum gas price required for next-block confirmation.
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