Tutorials for on-ramping to StarkNet

Sam Barnes

Last update: Dec 7, 2022

Related tags

Miscellaneous tutorial cairo cairo-lang starknet cairolang

Overview

Full-Stack StarkNet

Repo containing the code for a short tutorial series I wrote while diving into StarkNet and learning Cairo. Aims to onramp existing devs to a little bit of everything.

NOTE: Since this space moves so quickly, a lot of the libraries used are shifting underneath this tutorial.

If you see something that isn’t working, you are probably using the newest version of a contract or library. Tweaks are likely necessary! Play around and debug, and feel free to submit a PR to help the next dev! :)

Creating a black box for cars, enabling immutable diagnostics.

Tutorial text kept on hackmd for easier editing:

[Part 1] 🚧 Getting Started in Cairo & Deploying with Nile
- write a unit tested contract in cairo
- deploy your contract to testnet
[Part 2] 🐍 Contract Interaction with starknet.py
- create and sign StarkNet transactions from a python application
[Part 3] 👥 StarkNet Account Abstraction & Using Standard Contracts
- learn the difference between Ethereum & StarkNet Account models
- refactor your contract & tests to use standard OpenZeppelin Accounts
[Part 4] 💽 Local Devnet & Starknet.py's Account Capabilities
- learn to use the devnet for boosted development speed
- leverage starknet.py's AccountClient to proxy transactions through a deployed Account
[Part 5] 🎨 StarkNet Frontends w/ Cairopal & Argent X
- build a frontend from the community made dapp template
- connect to an account in your Argent X wallet & sign transactions
[Notes] 💰 Contract Costs & Why Our Design Needs Work
- learn a little about the future of transaction fees & how to write code with that in mind
- implement a Bloom filter in cairo
- measure the number of steps used by your contract calls

Finished Product

A react frontend that interacts with our deployed StarkNet contract, using Argent X accounts & browser extension:

CLI tool to develop StarkNet projects written in Cairo

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RL-driven agent playing tic-tac-toe on starknet against challengers.

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Generating Fractals on Starknet with Cairo

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Comments

Part 2 - problem with

Hi! I'm on part2 and when I execute curl localhost:8000/api/tmp | jq I obtain this :

INFO: 127.0.0.1:56840 - "GET /api/tmp HTTP/1.1" 500 Internal Server Error ERROR: Exception in ASGI application

When I try with curl localhost:8000/api, it's work an I have the version.

Do u have an idea ? thanks

opened by salimd06 0