24 best Python Blockchain Libraries

Build your own blockchain with functions like Creating Blocks, Generating Block Hashes, Creating the Blockchain Class, Adding Blocks to the Chain Securely, Implementing Proof-of-Work with Python blockchain libraries.

Although blockchains are mainly implemented for cryptocurrencies, this system can be used to store and transfer or transact any type of data securely. Fundamentally, with a blockchain, you can assign these key characteristics to the data, viz., make it immutable and un-hackable with no data loss and securely distributable. Python blockchain libraries are useful for creating blockchains, mining new blocks, adding cryptographic encryption, displaying the entire blockchain, and more. The command-line tools available in Python enable developers to code blockchains. With Python, a developer can create a simple blockchain in fewer than 50 lines of code.

Scroll over to discover this complete list of the best Python blockchain libraries:

cryptocompare  

• Provides comprehensive cryptocurrency market data and pricing information.  
• Offers historical data, real-time updates, and a range of indices.  
• Supports various cryptocurrencies and exchanges.  

chia-blockchain  

• Developed for the Chia blockchain, a sustainable and eco-friendly alternative to Bitcoin.  
• Utilizes proof of space and time for consensus, reducing energy consumption.  
• Includes farming and plotting tools for Chia network participation.  

cryptofeed  

• A cryptocurrency data feed handler library.  
• Offers support for multiple exchanges and data formats.  
• Allows for real-time data streaming and customization.  

lbry-sdk  

• Facilitates content sharing and publishing on the LBRY network.  
• Supports decentralized digital content distribution.  
• Offers tools for building apps and services on the LBRY platform.  

electrum  

• A popular Bitcoin wallet with a focus on speed and simplicity.  
• Offers features like multi-signature support and hardware wallet integration.  
• Provides a lightweight SPV (Simplified Payment Verification) client for Bitcoin.  

bigchaindb  

• A blockchain database designed for decentralized applications (dApps).  
• Supports high throughput and low latency for data transactions.  
• Enables the creation of custom assets and digital assets management.  

web3.py  

• A Python library for interacting with Ethereum blockchain nodes.  
• Allows developers to build Ethereum dApps and smart contracts in Python.  
• Supports contract deployment, transaction handling, and blockchain data retrieval.  

torba  

• A Python library for Steem blockchain integration.  
• Provides tools for creating Steem-based applications.  
• Offers efficient data retrieval and posting to the Steem network.  

mythril  

• Is a security analysis tool to help with Ethereum smart contracts.  
• Detects vulnerabilities and security issues in smart contract code.  
• Helps developers ensure the security of their Ethereum-based applications.  

raiden  

• An off-chain scaling solution for Ethereum.  
• Enables fast and low-cost token transfers.  
• Facilitates micropayments and scalability for Ethereum dApps.  

SimpleCoin  

• A basic cryptocurrency implementation in Python.  
• Suitable for educational purposes and learning about blockchain concepts.  
• Allows users to create a simple blockchain and mine coins.  

sawtooth-core  

• A blockchain platform to build, deploy, and run distributed ledgers.  
• Offers modularity and extensibility for custom consensus algorithms.  
• Suitable for enterprise blockchain applications.  

smart-contracts

• A library for writing, deploying, and managing smart contracts on various blockchains.  
• Provides a consistent interface for working with smart contracts across different platforms.  
• Supports Ethereum, EOS, and other blockchain ecosystems.  

btcrecover

• A Bitcoin wallet password and seed recovery tool.  
• Helps users regain access to lost or forgotten Bitcoin wallet credentials.  
• Offers dictionary and brute force attack options for password recovery.  

cello

• A blockchain platform will simplify the creation of blockchain networks.  
• Provides a web-based interface for blockchain network management.  
• Offers tools for deploying and managing blockchain applications.  

api-v1-client-python

• A Python client library for interacting with blockchain APIs.  
• Simplifies the integration of blockchain data into applications.  
• Supports various blockchain platforms and data retrieval methods.  

dragonchain

• A hybrid blockchain platform for building scalable and secure applications.  
• Supports multiple programming languages for smart contract development.  
• Offers features like data privacy and interoperability.  

nucypher 

• A privacy-preserving data-sharing platform for blockchain applications.  
• Provides cryptographic tools for secure data sharing and access control.  
• Enables decentralized key management and data encryption.  

indy-node 

• A node implementation for the Hyperledger Indy blockchain.  
• Supports self-sovereign identity and verifiable credentials.  
• Enables the creation of decentralized identity solutions.  

python_blockchain_app 

• A Python-based blockchain application development framework.  
• Facilitates the creation of custom blockchain applications.  
• Offers tools for smart contract development and deployment.  

Plutus

• A development platform for Cardano smart contracts.  
• Utilizes the Haskell programming language for contract development.  
• Provides a formal verification framework for contract correctness.  

crypto-whale-watching-app

• An application for tracking and analyzing cryptocurrency market data.  
• Offers real-time data updates and visualization of market trends.  
• Useful for monitoring large cryptocurrency transactions (whale activity).  

QRL

• A quantum-resistant blockchain platform.  
• Focuses on security against quantum computing threats.  
• Utilizes the XMSS post-quantum digital signature scheme.  

cert-issuer 

• A tool for issuing blockchain-based certificates and credentials.  
• Integrates with various blockchain platforms.  
• Enables the verification of certificates on the blockchain.  

hydrachain 

• A permissioned blockchain framework based on Ethereum.  
• Provides flexibility for custom consensus algorithms and privacy features.  
• Suitable for enterprise and consortium blockchain applications.  

neo-python 

• A Python node and SDK for the NEO blockchain.  
• Supports NEO smart contract development and deployment.  
• Offers features like asset management and digital identity support.  

FAQ  

How does the programming language of Python support blockchain programming?  

Python supports blockchain programming through various libraries and frameworks. Creating blockchain applications and smart contracts is simple and versatile. Libraries such as Web3.py help interact with Ethereum and other blockchains. Tools like PyCryptodome aid in wallet management and transaction signing with cryptography.  

How does blockchain technology work for cryptocurrency trading?  

Blockchain improves cryptocurrency trading by securely recording transactions, making it safer and transparent. The blockchain verifies and adds cryptocurrency transactions, ensuring trust and immutability. Traders can access real-time market data using Cryptofeed, a Python library. This helps them make informed decisions.  

Are there any Ethereum-based applications that use Python libraries?  

Yes, Ethereum-based applications are using Python libraries. dApps, decentralized applications, often use Web3.py to interact with Ethereum contracts. Tools like Mythril help analyze smart contract security.  

How can I obtain coin information from the ledger using a Python library?  

You can use Python libraries such as Web3.py to get coin information from blockchain ledgers. This includes account balances, transaction history, and token details. You can interact with blockchain nodes to do this.  

Is it possible to create a secure wallet using Python Blockchain Libraries?  

You can use Python Blockchain Libraries to create secure wallets. They help create keys, addresses and sign transactions for security purposes. Properly implementing these libraries ensures wallet security.  

How can you track real-time cryptocurrency trading data using a Python Blockchain Library?  

You can use Cryptofeed and Python to watch real-time cryptocurrency trading information. Traders can use these tools to see the current prices, order book updates, and market data. This information helps them make decisions when trading cryptocurrency.