Blockchain Python Packages

solders

A high-performance Python toolkit for Solana, written in Rust

solana

Solana Python SDK

chiapos

Chia Proof of Space library

stellar-sdk

Stellar client library for the Python language

bittensor

Bittensor

fireblocks-sdk

DEPRECATED — use the fireblocks package. End-of-life Nov 1, 2026.

scalecodec

Python SCALE-Codec

substrate-interface

Python Polkadot SDK

evmdasm

A lightweight ethereum evm bytecode instruction registry, disassembler and evmcode manipulation library

bittensor-core

Bittensor

ethereum-dasm

An ethereum evm bytecode disassembler and static/dynamic analysis tool

anchorpy

The Python Anchor client.

xrpl-py

A Python library to interact with the XRP Ledger (XRPL) blockchain

pytoniq-core

TON Blockchain SDK with native ADNL protocols implementations

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

cosmpy

A Python client library for interacting with blockchains based on the Cosmos-SDK

blockfrost-python

Python 3 SDK for the Blockfrost.io API.

pycardano

A lightweight Cardano library in Python

lightecc

A Lightweight Elliptic Curve Cryptography Arithmetic Library For Python with Support for Prime and Binary Fields

mythril

Mythril is a symbolic-execution-based securty analysis tool for EVM bytecode. It detects security vulnerabilities in smart contracts built for Ethereum and other EVM-compatible blockchains.

pysui

SUI Python Client SDK

pytoniq

TON Blockchain SDK with native ADNL protocols implementations

cdklabs-cdk-hyperledger-fabric-network

CDK construct to deploy a Hyperledger Fabric network running on Amazon Managed Blockchain

eth-portfolio-temp

Use eth-portfolio to output information about a wallet or collection of wallets in a streamlined, speed-optimized way.