Python Cairo-contracts Resources

Heimdall Heimdall is an advanced and modular smart-contract toolkit which aims to make dealing with smart contracts on EVM based chains easier. Instal

Web3 Ethereum Defi This project contains common Ethereum smart contracts and utilities, for trading, wallets,automated test suites and backend integra

Full-Stack StarkNet Repo containing the code for a short tutorial series I wrote while diving into StarkNet and learning Cairo. Aims to onramp existin

pre-commit-cairo Cairo hooks for pre-commit. See pre-commit for more details Using pre-commit-cairo with pre-commit Add this to your .pre-commit-confi

warp-to-cairo warp-to-cairo is a simple tool converting starknet warp outputs (NethermindEth/warp) outputs into readable cairo contracts. The warp out

The Cairo bitwise integer library (cairo-bitwise-int v0.1.1) The Cairo smart tes

xoroshiro-cairo A xoroshiro128** pseudorandom number generator implementation in

VRF-StarkNet Contracts for verifiable randomness on StarkNet Motivation Deployed

A 2-dimensional physics engine written in Cairo

glyph A proof-of-concept package manager for Cairo contracts/libraries. Distribution through pypi. Installation through existing package managers -- p

EthSema is a novel EVM-to-eWASM bytecode translator that can not only ensure the fidelity of translation but also fix commonly-seen vulnerabilities in smart contracts.

🥀 cairo-bloom A naive bloom filter implementation in Cairo. A Bloom filter is a

Mock smart contracts for writing Ethereum test suites This package contains comm

Cairo Math 64x61 A fixed point 64.61 math library for Cairo & Starknet Signed 64

Algorand Auction Demo This demo is an on-chain NFT auction using smart contracts on the Algorand blockchain. Usage The file auction/operations.py prov

Date-Extraction-from-Contracts This is a NLP based project to extract effective date of the contract from their text files. Problem statement This is

Smart-contracts - open sourcing our upcoming smart contracts for better security and transparency

Cairo Black-Scholes Library Black-Scholes library implemented as a Cairo smart contract. All inputs, outputs, and internal calculations use 27-digit f

Pulls Binance Smart Chain feed of newly-verified contracts every 30 seconds, then checks their contract code for links to socials.Returns only those with socials information included, and then submits the contract address to TokenSniffer to evaluate contract legitimacy

Pulls Binance Smart Chain feed of newly-verified contracts every 30 seconds, then checks their contract code for links to socials.Returns only those with socials information included, and then submits the contract address to TokenSniffer to evaluate contract legitimacy

cairomate • Structured, dependable legos for starknet development. Directory Structure contracts ├─ defi │ ├─ ChainlinkPriceOracle — "Simple price or

Contract Serializer Microservice to extract structured information on EVM smart contract. Why? Modern NFT contracts may have different names for getPr

🛬 Token Drop Template This is a template to perform token drops efficiently on Tezos blockchain. The drop is handled using Merkle Tree Distribution m

plone.base This package is the base package of the CMS Plone https://plone.org. It contains only interface contracts and basic features and utilitie

Gearbox Vyper Contracts Auxillary contracts for the Gearbox Protocol written in

CrossHair An analysis tool for Python that blurs the line between testing and type systems. THE LATEST NEWS: Check out the new crosshair cover command

A Python library for design by contract (DbC) and checking values, exceptions, and side-effects. In a nutshell, deal empowers you to write bug-free co

crypts • Architecture contracts ├─ CryptFactory — "Factory for deploying Crypt contracts for any ERC20 token." ├─ Crypt — "Flexible, minimalist, and g

Gaphas Gaphas is the diagramming widget library for Python. Gaphas is a library that provides the user interface component (widget) for drawing diagra

Beacon coin Beacon coin is a Chia singelton coin that can store data that needs to be: always available censorship resistant versioned potentially imm

Money Printer by Warranty Voider well this isnt exactly a printer, but it helps you find and check new token startups. In the end its a nice scam cont

StarknetFractals Generating the mandelbrot set on Starknet Current Implementation generates 1 pixel of the fractal per call(). It takes a few minutes

NFT Smart Batch Auction Smart Batch Auctions are an improvement over the traditional first come first serve (FCFS) NFT drops. FCFS design has been in

OpenZeppelin Nile ⛵ Navigate your StarkNet projects written in Cairo. Getting started Create a folder for your project and cd into it: mkdir myproject

cairo_kernel cairo_kernel is a simple Jupyter kernel for Cairo a smart contract programing language for STARKs. Installation Install virtualenv virtua

Ape Framework Ape is a framework for Web3 Python applications and smart contracts, with advanced functionality for testing, deployment, and on-chain i

tictactoe-on-starknet RL-driven agent playing tic-tac-toe on starknet against challengers. GUI reference: https://pythonguides.com/create-a-game-using

OpenZeppelin Cairo Contracts A library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. ⚠️ WARNING! ⚠️

⛵ Nile Navigate your StarkNet projects written in Cairo. Installation pip install cairo-nile Usage Install Cairo Use nile to install a given version o

Token-Sale-Plutus-Contract A repository of publicly verifiable token sale and royalty contracts. This will be the storage solution since it is easily

Smart Contacts This Repository is dedicated to code for Alogrand Smart Contracts using Choice Coin. Read Docs for how to implement Algogenous Smart Co

Smart Contacts Alogrand Smart Contracts using Choice Coin. Read Docs for how to implement Algogenous Smart Contracts for your own applications. Smart

smartdiffer Tool to compare smart contracts source code. Heavily relies on API of Etherscan and Diffchecker. Installation pip install smartdiffer API

Warp Warp brings EVM compatible languages to StarkNet, making it possible to transpile Ethereum smart contracts to Cairo, and use them on StarkNet. Ta

Hodl contracts A non-custodial oracle and escrow system for the lightning network. Make LN contracts more expressive. If you fire it up, be aware: (1)