Massa: The Decentralized and Scaled Blockchain

Massa is a truly decentralized blockchain controlled by thousands of people. With the breakthrough multithreaded technology, we’re set for mass adoption.


Massa is a new blockchain reaching a high transaction throughput in a decentralized network. Our research is published in this technical paper. It shows that throughput of 10’000 transactions per second is reached even in a fully decentralized network with thousands of nodes.

An easy-to-read blog post introduction with videos is written here.

We are now releasing the Massa testnet in this Github repository, with its explorer available at


As decentralization is our core value, we would like to help you start and run a Massa node. Running a node during the testnet phase also helps us find bugs and improve usability, so it will be rewarded with real Massa on mainnet launch.

The mechanics of those rewards are described in the Testnet rules.

Testnet Discussions

Please come to our Discord for testnet discussions, in the testnet channel.

For project announcements, we mainly use Telegram, and we also have a Twitter account.

FAQ and Troubleshooting

You’ll find answers to common issues and questions regarding the Massa protocol in the FAQ.

Don’t hesitate to ask questions in the Discord testnet channel.