>"Microsoft has launched its open-source, Layer 2 decentralized identification solution ION on top of Bitcoin mainnet." Read more < [https://techcommunity.microsoft.com/t5/identity-standards-blog/ion-we-have-liftoff/ba-p/1441555](https://techcommunity.microsoft.com/t5/identity-standards-blog/ion-we-have-liftoff/ba-p/1441555)