A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.

aggregate results of multiple smart contract calls into one

Async web3py middleware that collects eth calls and batches them into multicalls, then batches those multicalls into jsonrpc batches along with all your other calls in the background.

Fetch accurate prices for tokens solely using on-chain data.

Tools for Ethereum event decoding and topic generation.

A faster fork of eth-utils: Utility functions for working with ethereum related codebases. Implemented in C.

A faster fork of web3.py: A python interface for interacting with the Ethereum blockchain and ecosystem. Implemented in C.

checksum_dict's objects handle the simple but repetitive task of checksumming addresses before setting/getting dictionary values. Useful when your daily life involves combining data from different sources.

A faster fork of hexbytes: Python `bytes` subclass that decodes hex, with a readable console output. Implemented in C.