Python Blockchain

Open-source Python projects categorized as Blockchain

Top 23 Python Blockchain Projects

  • chia-blockchain

    Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)

    Project mention: [BUG]: GUI Full Node Connects, Begins Syncing and then Stops Syncing Until Restarted | /r/chia | 2023-10-30

    Hello folks. I'm seeking troubleshooting advice. I also posted an issue on github.

  • lbry-sdk

    The LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps.

    Project mention: Um pouco da realidade de Copacabana - principalmente aos finais de semana | /r/brasilivre | 2023-12-05
  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

  • mythril

    Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.

    Project mention: Fuzzing Around: Better Smart Contract Testing through the Power of Random Inputs | | 2023-04-25

    Fuzzing has been around for a while in traditional full-stack development, but a new class of tools is here that can apply fuzzing to smart contract testing in web3. Some of the fuzzing tools include the open source Echidna and MythX.

  • manticore

    Symbolic execution tool

  • FedML

    FEDML - The unified and scalable ML library for large-scale distributed training, model serving, and federated learning. FEDML Launch, a cross-cloud scheduler, further enables running any AI jobs on any GPU cloud or on-premise cluster. Built on this library, FEDML Nexus AI ( is the dedicated cloud service for generative AI

    Project mention: [Experiment] The future of AI is open-source, and here is the plan | /r/samkoesnadi | 2023-06-05

    FedML might already provide a lot of tools to do the job

  • rotki

    A portfolio tracking, analytics, accounting and management application that protects your privacy

    Project mention: How can I calculate how much crypto I've received on my crypto address? | /r/CryptoCurrency | 2023-06-04
  • raiden

    Raiden Network

  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

  • SimpleCoin

    Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone. (by cosme12)

    Project mention: I made a simple cryptocurrency in Python to learn how bitcoin works | /r/josanta254 | 2023-04-24
  • smart-contract-sanctuary

    🐦🌴🌴🌴🦕 A home for ethereum smart contracts. 🏠

    Project mention: Smart Contract Fiesta: A comprehensive, public dataset of verified contract source code | /r/ethdev | 2023-04-24
  • smart-contracts

    Ethereum smart contracts for security and utility tokens

  • solana-py

    Solana Python SDK

  • bittensor

    Internet-scale Neural Networks

    Project mention: Has anyone else used the bittensor/subnet1 model? Is there a way to use it outside of the horde? | /r/PygmalionAI | 2023-05-21

    You are connected through the validator "Tensor.Exchange", and I recently upped the amount of workers to enhance its speed. What it runs on the background is literally a mixture of different models working in parallel to give the best response, more information about this can be found on or on their Discord.

  • 0xDeCA10B

    Sharing Updatable Models (SUM) on Blockchain

  • defi

    Tools for use in DeFi. Impermanent Loss calculations, staking and farming strategies, coingecko and pancakeswap API queries, liquidity pools and more (by gauss314)

  • yearn-vaults

    Yearn Vault smart contracts

    Project mention: scammed by fake | /r/ethereum | 2023-07-19

    a friend of mine was scammed by a fake website and lost some Eth.

  • pool-reference

    Reference python implementation of Chia pool operations for pool operators

  • QRL

    Quantum Resistant Ledger

  • fabric-sdk-py

    Hyperledger Fabric Python SDK

  • ecdsa-private-key-recovery

    A simple library to recover the private key of ECDSA and DSA signatures sharing the same nonce k and therefore having identical signature parameter r

    Project mention: If I sign multiple messages with the same nonce, my private key can be extracted? | /r/ethdev | 2023-06-27
  • machinaris

    An easy-to-use WebUI for crypto plotting and farming. Offers Bladebit, Gigahorse, MadMax, Chiadog and Plotman in a Docker container. Supports Chia, MMX, Chives, Flax, and HDDCoin among others.

    Project mention: Chia farming on Home Assistant Operating System (Linux)? | /r/chia | 2023-05-15

    No need to worry, HAOS has docker. You can use docker to get chia or use Machinaris

  • py-stellar-base

    Stellar client library for the Python language

    Project mention: Invoking An Auth Contract with Transaction Invoker Authorization using Soroban Python SDK | | 2023-03-24 - The python script to invoke the auth contract with transaction invoker authorization.

  • nft-generator-py

    This tool allows users to generate sets of unique images and metadata using weighted layer collections.

  • pyteal

    Algorand Smart Contracts in Python

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-12-05.

Python Blockchain related posts


What are some of the best open-source Blockchain projects in Python? This list will help you:

Project Stars
1 chia-blockchain 10,914
2 lbry-sdk 7,217
3 mythril 3,601
4 manticore 3,577
5 FedML 3,423
6 rotki 2,417
7 raiden 1,851
8 SimpleCoin 1,769
9 smart-contract-sanctuary 1,416
10 smart-contracts 1,320
11 solana-py 644
12 bittensor 531
13 0xDeCA10B 528
14 defi 514
15 yearn-vaults 506
16 pool-reference 444
17 QRL 400
18 fabric-sdk-py 400
19 ecdsa-private-key-recovery 383
20 machinaris 341
21 py-stellar-base 333
22 nft-generator-py 276
23 pyteal 270
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives