Today, we announced a developer preview of the Clarity programming language for smart contracts.
Clarity is currently in developer preview . To get started, check out the documentation and the SDK. We’re seeking feedback from our developer community and welcome any bug reports and pull requests on the develop branch of blockstack-core.
See the blog post here for more information:
https://blog.blockstack.org/introducing-clarity-the-language-for-predictable-smart-contracts/