Optimize transaction costs with real-time, multichain gas price predictions and advanced models for Ethereum, Polygon, Sei and more.

Latest Version

Version
0.9.7
Update
December 6, 2024
Size
591KiB
Developer
Category
Users
60,000+
Rating
3.56522 ★
Manifest Version
3
Web Store Status
Languages Support
English (United States)
See more
Permissions
Storage
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Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More Extension

⛽ Accurate Gas Price Predictions: Harness Blocknative’s real-time global mempool data and advanced statistical models to deliver precise gas estimates for next-block or next-ten-second confirmations.

🚀 Supports Legacy and EIP-1559 Transactions: Whether working with Type 0 or Type 2 transactions, Blocknative delivers reliable gas estimates tailored to your needs.

🌏 Multichain Ready: Our estimator supports a wide range of networks, including:
• Ethereum (Mainnet: 1)
• Polygon (Mainnet: 137)
• Base (Mainnet: 8453)
• Optimism (Mainnet: 10)
• Arbitrum One (Mainnet: 42161)
• Sei (Pacific-1: 1329)
• Fantom (Mainnet: 250)
• Gnosis (Mainnet: 100)
• Immutable zkEVM (Mainnet: 204)
• Linea (Mainnet: 59144)
• opBNB (Mainnet: 13371)
• Blast (Mainnet: 81457)
• zkSync (Mainnet: 324)
New networks are added regularly to expand multichain support!

📈 Mempool Monitoring and Statistical Models: Our API leverages real-time mempool analysis and advanced machine learning algorithms, providing next-block or next-ten-second gas price predictions based on network-specific dynamics. Unmatched reliability, even during periods of network congestion.

⚙️ Developer-Friendly API: Integrate precise gas predictions into Dapps using Blocknative’s Gas Platform API. Enhance transaction success rates and reduce costs by helping developers set optimal gas fees.

📚 Learn More: Explore docs - https://www.blocknative.com/gas-estimator
💬 Connect: Join our Discord community at - https://discord.com/invite/KZaBVME
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More", "description": "Optimize transaction costs with real-time, multichain gas price predictions and advanced models for Ethereum, Polygon, Sei and more.", "version": "0.9.7", "manifest_version": 3, "icons": { "48": "public/icons/bn-logo-chrome-48.png", "128": "public/icons/bn-logo-chrome-128.png" }, "background": { "service_worker": "service-worker-loader.js", "type": "module" }, "action": { "default_popup": "src/popup.html" }, "permissions": [ "storage" ]}
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How to download and manually install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension for Chrome

Looking for a way to install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extensions manually, this article outlines two simple methods to effortlessly install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension and manually install through Drag &Drop

If you ever need to manually install a Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More Extension by clicking the "Download CRX" button on the website.

Look for the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension you wish to install. Go to the website and download the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension for Chrome and install in Developer Mode

This is another method to install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension file

Select and download the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Blocknative Gas Fee Estimator for Ethereum, Base, Arbitrum, and More extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Janine White (ID: 0000007b053e81e2) Voted 5 ★ - Updated 10/31/2023 Very helpful indicator

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Bram Willems (ID: 000000d10b46b983) Voted 5 ★ - Updated 08/20/2023 Easy interface with accurate gas tracker. Simple as it should

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William Le Roux (ID: 000000e09c5e015b) Voted 5 ★ - Updated 07/05/2023 Great app, does what it is supose to do. Ca fait le taffe!

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DoDo (ID: 000000bec16ce0a3) Voted 3 ★ - Updated 02/22/2023 It was good for more than 1 year used..but in the last weeks it just remain blocked at certains values. I removed dozens of time, but today I decided to not use anymore

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罗丹 (ID: 00000048900cdccd) Voted 5 ★ - Updated 02/07/2023 I can't see the eth chain gas lately, please fix it as soon as possible