Mailchain Adds Support for Algorand

Mailchain has added support for the Algorand protocol so that users can for send and receive rich-media HTML messages between algorand accounts through a simple, email-like interface.

The implementation supports the Algorand Mainnet, Betanet, and Testnet.

Use Cases

There are many use cases for sending messages between blockchain accounts, including:


Users can make payments directly to addresses in response to an invoice.


Receipts or statements can be sent directly to payment addresses, making accounting, payment tracking, and proof-of-purchase easier.

Decentralised Applications (DApps)

DApps can now communicate without asking users to add personal details where it is not necessary, promoting better privacy. DApp operators can then send notifications to users when an event or condition occurs, for example, when a balance reaches a high or low threshold.

DApp User Engagement

Notifying users about a product announcements and updates can also increase user engagement.

Contract and Asset Owners

There are times when you want to contact the owner of a contract or digital asset to make an offer to the owner of a non-fungible token (NFT), or .

Smart Contract Support & Security

If you find a bug in a smart contract or need to contract the publisher for any reason, you can send an encrypted message to the publisher’s address.

Projects and Token Issuers

It’s important to be able to contact account users via their account or address, for example to keep your token holders up to date on news and progress.

Maintain Your Community

Nurture your community and communicate with your current or historic token holders.


Keep in touch with your community but let them remain anonymous.

Event Ticketing

Event organizers can send a ticket on receipt of payment for an event.

Charity Donations

Send a thank you message to donors to the address the donation came from.

Project Updates

Send project updates to stakeholders to share progress and where money was spent.

Useful Resources:

More information can be found here:

Feel free to reach out to the team on your favourite channel.

Sender of email-like messages on blockchain.