cadenza is a browser based pyteal editor & compiler, built for algorand's 2022 Q1 internal hackathon.

it can currently deploy stateful apps as well, but there is no UI feature to interact with them (yet!).

live demo here: but it is probably better to run it locally and consider it as a UI to your sandbox for now.

Make sure you have sandbox running.

• clone this repo
• cd src/server
• python -m venv .venv
• source .venv/bin/activate
• pip install -r requirements.txt
• Start the server with python app.py or flask run --host=0.0.0.0

Now you should see the editor at http://localhost:5000.

• you can use the editor to input your own pyteal code.
• there is some default boilerplate code available for you, and you can find more useful utils at the pyteal-utils repo.
• pyteal written in cadenza must have the router object as the entry point for stateful apps, and the approval and clear state program will automatically be generated from this.
• the compiler always compiles to the latest pyteal version available.
• compile button tries to compile the pyteal and upon success, returns the base64 encoding of the program.
• deploy button tries to compile and deploy the program on a private network on sandbox (on dev mode, so consensus and block finality is immediate!), and upon success, returns the application creation response.
• double clicking the console will clear all the logs.

• frontend: mostly vanilla javascript with the ace editor integration
• backend: python & flask, with help from pyteal, py-algorand-sdk, and sandbox

there aren't that many tests right now, but you can run them by booting up a default sandbox instance and running: python -m pytest

use at your own risk!

report them to me on github or open up an issue in the repo 🎶.

pr's are always welcomed 🎼