Follow new updates and improvements to Common.

May 16th 2024

Work on the Common Testnet is in full sway, and as always, the team is keen on informing the public of all changes and innovations that have arrived. Read on to learn more about the changes that arrived along with the 0.7.5 Testnet.  

The newest Testnet update has seen several big improvements delivered across the various features and functionalities offered by the Common Testnet. One of the changes involves optimizing the pool's performance and fixing the custom token search bar. We also modified farming to allow users to see their weekly awards. Problems with adding liquidity have also been addressed. The process of bridging wETH (on Aleph Zero) to ETH to receive native ETH was also fixed, as was displaying the bridge transfer toasts and improving transfer notifications. 

The Full List of Common 0.7.5 Testnet Improvements

Below, you can see the exhaustive list of all features that have been implemented in the recent update: 

  • The gas calculator was also improved, and the tools used to handle insufficient gas also underwent modifications, 

  • Additionally, beneficial changes were brought to the bridge loading mechanism,

  • A function was introduced that allows for adding dollar value estimations to the bridge, 

  • The team added a modal that shows the bridge transfer details and a refinement of the transfer detail and toast function, 

  • The AZERO MOST contract metadata was updated, 

  • A fix was implemented for AZERO MOST contract types,  

  • Updates were also added to the contract metadata on the Ethereum side of things,  

  • Fixing the Ether -> Aleph finalization progress,

  • Fixing NaN shown in 'token select,'

  • Introducing AssetBox improvements and removing unneeded type, 

  • Fixing the custom token search functionality and adding a hover state to listed icons, 

  • We disabled 'add liquidity' when the amount of assets in the pool is zero,  

  • Fixes have been implemented to format the total share percentage in users' pool balance and add loading states to pool details and their respective pool lists,

  • Changes to the calculating and rounding of amounts have also been added, resulting in the following: 

    • The percentages in the interactive slider are now always visible on mobile,

    • Rounding percentages in Percentage Input,

    • Adjusting inputs’ precision to the tokens' decimals,

    • Fixing the keyboard type on mobile when changing slippage,

    • Including all tokens decimals in the maximum amount for a swap,

    • Fixing modals from taking the whole height on mobile in some browsers,

    • Servicing the PoolStats to prevent it from returning defective data,

    • Implementing a fix to prevent the pool from showing a 99.9% share when the user is the only provider. 

Finally, the last fixes conducted include: 

  • Providing an auto-select feature for imported tokens,

  • Fixing skeleton in accounts info,

  • Enhancing the max swap case for native coins,

  • Formatting balance in my liquidity,

  • A fix was made to the network value fee,

  • Overhauling the methods decoration in the contract queries limiter and adding an indexer that can be switched on and off. 

More Upgrades on the Horizon! 

The team is diligently working on troubleshooting, bug removal, and feature creation as you read this article. If you feel anything requires more effort or improvement, remember that our ears are open, and we welcome community criticism with open ears! Keep an eye on our socials and blog as we will deliver regular updates on the progress in improving the Common DEX. 

List of Resolved Featurebase Tickets
liquidity value loading in Pools tab
Poor Performance after Update

version 0.6.0 is kinda lagging (e.g. pools view)

Very poor performance on pools tab (Too much & too often requests to Sepholia)

add liquidity max, wrong fee calculation

reserve amount for paying of gas fee when paying with max

Max trade not working

Max amount leaves no fees

Issue with Max Swaps

Clicking on Maximum to swap all your TZERO to other Tokens fails

Unable to add liquidity on custom token

April 29th 2024

We have just released an update, addressing some of the issues found in release ver. 0.7.0, mainly:

Thank you for all the valuable feedback!

April 26th 2024

We’re back with another update leading to Common AMM's mainnet launch—this time, we’re introducing farming into the Testnet release.

Farming on Pools allows users to get extra rewards for providing liquidity in Common AMM, with rewards paid in AZERO, as well as in other tokens. 

Here are the key updates of this release:

– Farming on Liquidity Pools is now enabled.

– Users can start and stop farming at any time..

– The UI provides visual hints on which tokens have farms enabled.

– The liquidity can be farmed automatically.

– The rewards from Farms and Pools can be claimed at any time.

– Besides the farming-related features, we have also significantly improved the performance of Pools. They’re loading instantly now! Loading pools.

Note: We created three farms for Common Testnet. If you have provided liquidity to one of those farms and would want to begin farming for additional rewards, you need to start it manually. 

If you'd need help with doing that, head over to the Farming guide.

The Pools with enabled farms are currently:




As always, a huge thank-you to all the community testers who provided us with valuable feedback and support!

Common Testnet ver. 0.7.0 is already deployed – go give it a try!

April 15th 2024

The scope of the release for Common version 0.6.0 saw us solve a handful of feature-based tickets–giving the UX a big boost and introducing flows for custom tokens as we prepare for Mainnet launch:

  • The application header has been optimized in terms of space usage and data display to ensure clarity;

  • The numeric inputs have been limited, Decimals on adding liquidity, Decimals on swaps, % withdraw decimals need fixing, % swap numbers needs fixing;

  • Custom tokens are now available–tokens not whitelisted in Common can be used based on smart contract addresses;

  • The flow for creating pools has been added;

  • Custom pools have been added–you can now add any token into a pool;

  • In ‘Add liquidity’ modal, it is now possible to use an interactive slider to choose the amounts; Slide bar on Add liquidity not working

  • The fixed swap fee has been changed from 0.3% to 0.5%;

  • Asset balances are now refetched periodically to reflect changes from outside the Common dApp.

Additional fixes:

As always, a huge thank-you to all community testers who provided this valuable feedback and support!

Common Testnet ver. 0.6.0 is already deployed – go give it a try!

February 29th 2024

With a host of fresh updates, we’ve addressed the most requested features in Common AMM – from enhanced UI to app stability. 

The scope of the release for Common version 0.5.2 encompasses the following:

  • Added the ability to enter large digits (including zeroes)
    We’ve addressed the issues with the app crashing when entering large digits.

    enter large digits including 0

  • Added interactive slider feature to the UI
    A comprehensive swapping bar in white with 25%, 50%, 75%, and MAX amount options. Additionally, when adding or removing liquidity, the amount can be changed with one easy click.
    add swaping proportion

  • Updated LP withdrawal UI
    We’ve changed the data in the liquidity withdrawal flow to be more meaningful–now you’ll see liquidity pool’s compound tokens instead of LP tokens. Withdrawal liquidity values are now also automatically updated.
    Withdraw liquidity not working

  • Added last connected account saving
    The wallets now remain connected and open after refreshing the page.
    refresh page disconnects wallet
    Refreshing the page disconnects Aleph Zero Signer

  • Changed keyboard type on mobile to ‘decimal’
    The correct keyboard is now always brought up on mobile and input fields have a numerical UI.
    Wrong keyboard type on mobile

  • Minor UI improvements
    As always, we’ve introduced several improvements to the UI–updated colors, shadows, and corners on a few interface elements.

A big thanks to all community testers who contributed with this valuable feedback and support!

You can already try out the new AMM interface here on Testnet version 0.5.2!

January 4th 2024

We have pushed Common ver. 0.5.1 to the public testnet.

Here’s the scope of the release:

Other changes:
Logo should be clickable

The Nightly team has also implemented some of the user feedback related to Common on their end.

Thank you for the ongoing support and all the valuable feedback!

December 21st 2023

Hey everyone!

Common ver. 0.5.0 is now available on the public testnet.

The scope of the initial release (ver. 0.5.0) is:

  • Automated Market Maker swap smart contracts

  • Liquidity Pools smart contract

  • PSP-22 test tokens deployment (smart contracts)

  • Frontend/UI for the first two features:

    • Connect wallet functionality

    • Account management

    • Balance checks

    • Liquidity Pools (LPs) position management

    • LPs explorer

    • Add/Withdraw/Edit LP positions

This is the first step towards delivering Common as the privacy-enhancing DeFi suite. We want to take you on this journey with us by building in public.

We encourage you to leave your feedback and report any bugs on You can also find the feedback link in the platform’s footer, directly in the product.

Thank you for embarking on this journey with us!

December 5th 2023

Sooner than you think.