SmartPy is a Python library for constructing Tezos smart contracts.

We maintain several releases of both SmartPy.io and of the corresponding command line interface.

SmartPy.io

The Current Release

The current release is: https://SmartPy.io/dev.

This is the regular development version offering a good compromise between stability and new features.

The so-called demo version will be deprecated.

Some History

Many changes are long forgotten. Here is some history.

2020-09-12
2020-09-07
2020-09-05
2020-08-30
2020-08-27
2020-08-24
2020-08-22
2020-07-22
2020-04-10
  • Demo updated with former Development version.

  • New Development Version — Ledger Hardware Wallet support, storage less contracts and inter-contract test scenarios.

2020-03-05
  • New Development Version — One Year Anniversary Release with custom layouts, private entry points, lambdas, etc.

SmartPy Command Line Interface

SmartPy Open Source Release

An open source release is accessible here: https://gitlab.com/SmartPy/smartpy.