Web3 Python Packages

cchecksum

An ~18x faster drop-in replacement for eth_utils.to_checksum_address, with the most cpu-intensive part implemented in C.

faster-eth-utils

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

faster-eth-abi

A ~2-6x faster fork of eth-abi: Ethereum ABI utilities for python. Implemented in C.

eth-retry

Stop transient errors from wasting your time! Provides a decorator to automatically retry calls that fail due to specific transient errors seen in the web3 ecosystem.

dune-client

A framework for interacting with Dune Analytics' officially supported API service

anchorpy

The Python Anchor client.

certora-cli

The Certora Prover is the state-of-the-art security tool for automated formal verification of smart contracts running on EVM-based chains, Solana and Stellar

ypricemagic

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

evm-trace

Ethereum Virtual Machine transaction tracing tool

eth-ape

Build and explore on-chain with Python

ethpm-types

Implementation of EIP-2678

faster-hexbytes

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

certora-cli-alpha-master

The Certora Prover is the state-of-the-art security tool for automated formal verification of smart contracts running on EVM-based chains, Solana and Stellar

qrp-mcp

A local cryptographic inventory for developers and AI agents that carries verifiable coverage and its own limits inside the CBOM.

ape-foundry

Foundry network provider for the Ape Framework

intentkit

IntentKit is an open-source, self-hosted cloud agent cluster that manages a collaborative team of AI agents for you.

dank-mids

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.

evmole

EVMole is an open-source library that analyzes deployed EVM bytecode to infer function selectors, argument types, state mutability, persistent and transient storage layout, control flow, and compiler metadata, including for unverified contracts

certora-cli-beta

The Certora Prover is the state-of-the-art security tool for automated formal verification of smart contracts running on EVM-based chains, Solana and Stellar

bittensor-auth

Production-ready Bittensor authentication for Python web frameworks. SR25519 signature verification, metagraph caching, nonce replay protection, session management, and FastAPI integration.

ape-alchemy

Alchemy network provider plugin for the Ape Framework

ontodag

Associative memory and categories based on a directed acyclic graph data structure

dxsp

A python defi swap package (DeX SwaP)

ape-etherscan

Etherscan explorer plugin using EVM-based networks for the Ape Framework