Changelog #8
We're back with another exciting update to Lett3r, packed with new features and improvements designed to empower you with control, security, and deeper insights into your blockchain interactions. Let's dive into what's new in this release.Lett3r Preferences - Tailoring Your Blockchain ExperienceYour safety and peace of mind are paramount. We understand that blockchain transactions can sometimes be accompanied by scam attempts. To mitigate this risk, we've introduced a powe...
We are on Polygon
Hi Beta testers, We are thrilled to announce that Lett3r now supports the Polygon chain!Supported FeaturesAll the features that were previously available on the Ethereum network are now fully functional on the Polygon chain. Get ready to enjoy a seamless and efficient experience with Lett3r on Polygon.Web3 domainsAs you may have noticed, Lett3r has supported ENS since its inception. As part of this update, we are adding support for Unstoppable Domains, one of the leading platforms for Web3 do...
Changelog #9
We're thrilled to bring you another game-changing update to Lett3r, packed with features that amplify your control and security in the decentralized world. Let's dive into what's new in this release:Uniswap Protocol Support - Elevating Your DeFi ExperienceWe're excited to announce the integration of Uniswap Protocol! Now, you can receive real-time email alerts for various Uniswap activities, ensuring you stay at the forefront of liquidity and ERC20 token trading. With Lett...
Web3 in your Inbox
Changelog #8
We're back with another exciting update to Lett3r, packed with new features and improvements designed to empower you with control, security, and deeper insights into your blockchain interactions. Let's dive into what's new in this release.Lett3r Preferences - Tailoring Your Blockchain ExperienceYour safety and peace of mind are paramount. We understand that blockchain transactions can sometimes be accompanied by scam attempts. To mitigate this risk, we've introduced a powe...
We are on Polygon
Hi Beta testers, We are thrilled to announce that Lett3r now supports the Polygon chain!Supported FeaturesAll the features that were previously available on the Ethereum network are now fully functional on the Polygon chain. Get ready to enjoy a seamless and efficient experience with Lett3r on Polygon.Web3 domainsAs you may have noticed, Lett3r has supported ENS since its inception. As part of this update, we are adding support for Unstoppable Domains, one of the leading platforms for Web3 do...
Changelog #9
We're thrilled to bring you another game-changing update to Lett3r, packed with features that amplify your control and security in the decentralized world. Let's dive into what's new in this release:Uniswap Protocol Support - Elevating Your DeFi ExperienceWe're excited to announce the integration of Uniswap Protocol! Now, you can receive real-time email alerts for various Uniswap activities, ensuring you stay at the forefront of liquidity and ERC20 token trading. With Lett...
Web3 in your Inbox

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We're thrilled to bring you our fifth platform update, packed with new features and expanded blockchain support. These additions will further enhance your experience with Lett3r. Let’s dive in.
We're excited to announce that Lett3r now supports the Optimism chain! Optimism is a Layer 2 scaling solution that brings faster and cheaper transactions to Ethereum. With this update, Lett3r will track and send email notifications for transactions and events on the Optimism chain, allowing you to stay informed about your Optimism-based interactions.
Mint your “Optimistic Lett3r NFT” to commemorate this moment.
subscriber-edition://0x8e17C19B06b286a6146a2B654FE18a4B35063E72?tokenId=0&size=small
Lett3r now supports ERC-777 tokens! ERC-777 is an advanced token standard that offers improved functionalities and flexibility compared to ERC-20. With this update, you'll be able to monitor and receive email notifications for ERC-777 token transfers and
We're thrilled to bring you our fifth platform update, packed with new features and expanded blockchain support. These additions will further enhance your experience with Lett3r. Let’s dive in.
We're excited to announce that Lett3r now supports the Optimism chain! Optimism is a Layer 2 scaling solution that brings faster and cheaper transactions to Ethereum. With this update, Lett3r will track and send email notifications for transactions and events on the Optimism chain, allowing you to stay informed about your Optimism-based interactions.
Mint your “Optimistic Lett3r NFT” to commemorate this moment.
subscriber-edition://0x8e17C19B06b286a6146a2B654FE18a4B35063E72?tokenId=0&size=small
Lett3r now supports ERC-777 tokens! ERC-777 is an advanced token standard that offers improved functionalities and flexibility compared to ERC-20. With this update, you'll be able to monitor and receive email notifications for ERC-777 token transfers and
Lett3r now integrates with the Polygon LogTransfer events. LogTransfer events capture native token transfers on the Polygon network. You'll receive email notifications for token transfers occurring on the Polygon network, even for transfers started from smart contracts.
This release also includes:
Improved performance and reliability of email notifications.
Enhanced detection and display of ENS domains.
Minor bug fixes and optimizations.
We value your feedback immensely! Please continue to share your thoughts, suggestions, and any issues you encounter by responding directly to our emails or through our feedback survey. Your input helps us improve Lett3r for everyone. We can’t wait to hear what you think about this update.
Thank you for being a part of Lett3r's Private Beta! We encourage you to invite your friends to join us and spread the word about Lett3r. Together, we're building a safer and more transparent blockchain experience.
Lett3r now integrates with the Polygon LogTransfer events. LogTransfer events capture native token transfers on the Polygon network. You'll receive email notifications for token transfers occurring on the Polygon network, even for transfers started from smart contracts.
This release also includes:
Improved performance and reliability of email notifications.
Enhanced detection and display of ENS domains.
Minor bug fixes and optimizations.
We value your feedback immensely! Please continue to share your thoughts, suggestions, and any issues you encounter by responding directly to our emails or through our feedback survey. Your input helps us improve Lett3r for everyone. We can’t wait to hear what you think about this update.
Thank you for being a part of Lett3r's Private Beta! We encourage you to invite your friends to join us and spread the word about Lett3r. Together, we're building a safer and more transparent blockchain experience.
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