Release Notes

Release Notes

May 7, 2024 [v0.12.0]

Fixes and Enhancements:

  • Email Login Fix: Fixed bug for users logging in to Ethernow with email.

April 25, 2024 [v0.11.0]


  • Increased Address Labeling: Added address labeling via to increase readibility of Ethernow.

  • New Featured Address: Added Arbitrum to the featured address list.

  • New Optimistic L2 Addresses: Added Blast, Kroma, Mode, and Zora labeling in the Ethernow Transaction Explorer.

Fixes and Enhancements:

  • Watermark: Added watermark to Ethernow homepage.

  • Address Filtering Description: Added descriptions in the address filter for 'includes', 'to', and 'from'.

  • Updated Navigation: Updated link for Mempool Data Archive to Data Archive to encompass both the Mempool Archive as well as the new Blob Archive.

  • And numerous other bug fixes and enhancements.

April 9, 2024 [v0.10.0]


  • New Address Filtering Capabilities: New dropdown within the address input field for more specific filtering.

  • Updated Blob Gas Fees: Created a separate section for blob fees and added UX elements for simpler understanding of fees

Fixes and Enhancements:

  • Optimistic L2 Transactions Tile: Zora, Mode, Kroma and Blast are now included in the transaction count for the Optimistic L2 Transactions tile on the Ethernow homepage.

  • New Block Selection Autoscroll: When selecting a new block after previously selecting a transaction, the block will load to the top of the list.

  • Updated Rollup Pagination: Improved pagination for faster decoding.

  • Type-3 transaction refinement: Improved how type-3 transactions are displayed

  • Blocklist refresh fix: Transactions now update to match cleared filter.

March 28, 2024 [v0.8.2]


  • Sepolia Support: The Ethernow Transaction Explorer is now accessible on the Sepolia testnet. To access go to

  • Blob Discount Tile: You can now see the percentage difference in total transaction cost between posting as blob data versus calldata.

  • Block Summary Tab Update: Now shows the number of blobs, the blob gas used, and the blob bas fee.

  • Transaction Details Tab Update: Now shows a breakdown of the gas fees and gas costs.

  • Blob Tab Update: Improved UX showing the full breakdown of the total tansaction cost for a type-3 transaction and the hypothetical total transaction cost as calldata for comparison.

  • Arbitrum Batch Decoding: Easily view decoded Arbitrum batches.

Fixes & Enhancements:

  • UX Improvements: Updated the labeling for blockbuilders and L2s.

  • Bug Fixes: Enhanced the data integrity between the home page and the transaction explorer.

March 14, 2024 [v0.8.1]

Features (video overview):

  • Builder Address Labeling: There is now automatic decoding of major block builders.

  • Rollup Address Labeling: There is now automatic decoding of major rollup addresses.

Fixes & Enhancements:

  • Home Page Refinements: Updated the defi swap tile link and changed blob base fee to display to WEI.

  • Blob Decoding: Fixed optimistic blob decoding.

March 12, 2024 [v0.8.0]


  • Home Page EIP-4844 Support: Added new summary tiles for blobs.

  • New Blobs Tab: EIP-4844/blob transactions have a blob tab providing further details on the transaction.

  • Base Rollup Decoding: Easily view decoded Base rollups.

Fixes & Enhancements:

  • Enhanced Rollup Tab: Rollup tab will work for both calldata and blobs.

  • Eigenlayer Added to Featured Addresses: Easily view what is happening with Eigenlayer.

  • Tool Tip Refinement: Improved tool tip UX on the Etherenow home page.

February 28, 2024 [v0.6.0]


  • New Home Page: New visual and tiled summary of what is happening in the Ethereum Mempool.

February 21, 2024 [v0.5.0]


  • Updated Filter Panel: Updated UX for filters.

  • Marketable Transactions Toggle: New view to see the number of recent transactions in the mempool priced to be included in the next block.

  • Private Transactions Only Checkbox: Filter for only private transactions by checking a box.

  • 4-Byte Signature Filter: Added filter for contract methodName.

  • Event Signature Filter: Added filter for log topic0.

  • Type-3 filtering: Added in type 3 / 4844 / Dencun ready filtering.

January 24, 2024 [v0.4.0]

Features (video overview):

  • Sharable Filters: Saved filters now have unique URLs so that you can share them with your community.

  • Transactions Since Genesis: You can now access comprehensive on-chain transaction data back to Ethereum Genesis.

  • Address Labeling: Automatic decoding of over 31 new addresses and method signatures.

Fixes and Enhancements:

  • Enhanced Optimism Bridge Call Decoding: Contract calls made to the Optimism bridge are now decoded.

  • Naming Update: 'My Searches' is now 'My Filters' for added clarity.

  • Refined Navigation: Green 'Newer Blocks' count bar now brings you to the top of the chain via a click.

  • Persistent Filters on Refresh: Unsaved filters will now persist even after a refresh. For long term usage, save them to your account.

  • Improved Filter Application: Refined block and transaction selections when applying and clearing filters for improved UI.

  • UX Improvements: Improved routing to a more friendly 404 page, filter use and data consistency, and error messaging.

January 10, 2024 [v0.3.0]

Features (video overview):

  • Rollups: Easily view decoded Optimism rollups.

  • Private Transaction Labeling: Visualize private transactions and identify bundle patterns within a block with the new block view labelling feature.

  • Empty Block Indication: Empty blocks are now labeled for better visibility.

  • V1 Mobile Support: Ethernow can now be accessed on mobile devices. For full functionality we recommend using the desktop version of Ethernow.

Fixes and Enhancements:

  • Multi-Tab Login/Logout: Logins and logouts are now seamlessly synced across multiple tabs for a more secure experience.

  • UI Refinements: Added margin to prevent overlap with the feedback button and gas chart.

  • Updated Field Naming: Replaced references of ‘created by’ to ‘from’.

December 18, 2023 [v0.2.6]

Features (video overview):

  • Private Transaction Filtering: View private transactions as they appear on-chain with a simple click of a button. With the dedicated Private Transactions filter, view will be updated to only display the private transactions in each block as well as their relative ordering within the block.

  • Instant Access to the Mempool Data Archive: Removal of API key for streamlined access to the Blocknative Mempool Historical Archive.

  • Block Highlighting: Easily spot blocks that match inputted criteria.

  • Saved Filters: Unsaved filters will stay put until fully logged in and ready to save.

Fixes and Enhancements:

  • Maintained Block Position: Current position in the block feed remains when switching from block view to live mempool view.

  • Removal of Phantom Matching Transaction Blocks: Fixed issue of seeing 0 matching transaction blocks when no filter is applied.

  • Improved Saved Searches: Rename tabs and refresh saved searches without any unexpected tabs jumps or surprises.

  • Clarity in Gas Calculation: Renamed "estimated gas needed" to "base fee" for better clarity.

  • Enhanced Pending Event Display: Reorganized the display of pending events to make it more intuitive for the user in the transaction journey.

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