Cairo 1.0-Alpha.2 — New Release is Coming

This post was originally published here


  • We are releasing Cairo 1.0-alpha.2, which brings a host of new features to the language

Fresh New Features!

Cairo 1.0 is continuing its fast improvement pace. Today’s release introduces, among other things, all the necessary features to write an ERC-20 contract.

To mention some of the new features:

  • Dictionaries

See the complete list in the GitHub repository.

Let’s have a look at an example of an ERC20 contract (the full concrete example is, of course, on GitHub) to demonstrate a use case of an event and mappings in the storage:

Jump Into the Water

We continue to work on two parallel vectors:

  1. Evolve Cairo 1.0 at full speed towards full-feature compatibility with the old Cairo.

In the meanwhile, we encourage devs to start writing with Cairo 1.0 and getting familiar with it.

For any questions — you can use the Cairo 1.0 Discord channel.

For any suggestions or feedback — don’t hesitate to open an issue in the Cairo repo.

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