Fintech Libraries - Page 1

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges

Python 28430Updated: 10 mo ago License: Permissive (MIT)

Free, open source crypto trading bot

Python 22129Updated: 10 mo ago License: Strong Copyleft (GPL-3.0)

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

JavaScript 17978Updated: 10 mo ago License: Proprietary (Proprietary)

ZeroNet - Decentralized websites using Bitcoin crypto and BitTorrent network

JavaScript 17897Updated: 10 mo ago License: Proprietary (Proprietary)

Mastering Bitcoin 2nd Edition - Programming the Open Blockchain

Python 16943Updated: 3 y ago License: Proprietary (Proprietary)

A tool for developing smart contracts. Crafted with the finest cacaos.

TypeScript 13947Updated: 10 mo ago License: Permissive (MIT)

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

JavaScript 10096Updated: 10 mo ago License: Proprietary (Proprietary)

Ethereum JavaScript API

JavaScript 9518Updated: 3 y ago License: Proprietary (Proprietary)

[DEPRECATED] Mist. Browse and use Ðapps on the Ethereum network.

JavaScript 7420Updated: 11 mo ago License: Strong Copyleft (GPL-3.0)

A simple Blockchain in Python

C# 7405Updated: 11 mo ago License: Permissive (MIT)

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

Python 7184Updated: 10 mo ago License: Permissive (MIT)

Electrum Bitcoin Wallet

Python 6425Updated: 10 mo ago License: Permissive (MIT)

A blockchain implementation in 200 lines of code

JavaScript 5260Updated: 1 y ago License: Permissive (Apache-2.0)

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

C# 4974Updated: 10 mo ago License: Permissive (MIT)

Lightweight Java and Android library for integration with Ethereum clients

Java 4656Updated: 10 mo ago License: Proprietary (Proprietary)

A library for working with Bitcoin

Java 4582Updated: 11 mo ago License: Permissive (Apache-2.0)

Github.com/CryptoSignal - Trading & Technical Analysis Bot - 4,100+ stars, 1,100+ forks

Python 4376Updated: 11 mo ago License: Permissive (MIT)

黑马程序员 120天全栈区块链开发 开源教程

JavaScript 3949Updated: 10 mo ago License: Strong Copyleft (CC-BY-SA-4.0)

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

JavaScript 3743Updated: 12 mo ago License: Permissive (MIT)

XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

Java 3625Updated: 1 y ago License: Permissive (MIT)

A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips :tulip::tulip::tulip:. Distributed is the new centralized.

Ruby 3625Updated: 1 y ago License: Permissive (CC0-1.0)

An open-source assets exchange.

Ruby 3589Updated: 1 y ago License: No License (No License)

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

Python 3425Updated: 10 mo ago License: Permissive (MIT)

Squeezer Framework - Build serverless dApps

JavaScript 3260Updated: 1 y ago License: Permissive (MIT)

Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

Java 3220Updated: 10 mo ago License: No License (No License)

Fast Ethereum RPC client for testing and development

JavaScript 3220Updated: 3 y ago License: Permissive (MIT)

Javascript bitcoin library for node.js and browsers

JavaScript 2842Updated: 11 mo ago License: Proprietary (Proprietary)

A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

JavaScript 2433Updated: 12 mo ago License: Permissive (CC0-1.0)

A tool for creating a local blockchain for fast Ethereum development.

TypeScript 2432Updated: 10 mo ago License: Permissive (MIT)

Ethereum .Net cross platform integration library

C# 2006Updated: 11 mo ago License: Permissive (MIT)

Bouncy Castle Java Distribution (Mirror)

Java 1961Updated: 10 mo ago License: Permissive (MIT)

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

C# 1856Updated: 10 mo ago License: Permissive (MIT)

✍️ Immutable state with a mutable API

JavaScript 1799Updated: 11 mo ago License: Permissive (MIT)

The unofficial Python client for the Coinbase Pro API

Python 1778Updated: 10 mo ago License: Permissive (MIT)

Comprehensive Bitcoin library for the .NET framework.

C# 1766Updated: 11 mo ago License: Permissive (MIT)

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.

Python 1760Updated: 1 y ago License: Permissive (MIT)

:warning: :warning: :warning: Hyperledger Composer has been deprecated :warning: :warning: :warning:

JavaScript 1656Updated: 1 y ago License: Proprietary (Proprietary)

Grow Open Source

JavaScript 1648Updated: 10 mo ago License: Proprietary (Proprietary)

💰 The cryptocurrency price tool on CLI. 🖥

JavaScript 1613Updated: 1 y ago License: Permissive (MIT)

MPOS stands for Mining Portal Open Source. Issue tracker is now closed since it's not maintained anymore.

PHP 1514Updated: 10 mo ago License: Permissive (Apache-2.0)

Lightweight JS Wallet for Node and the browser

JavaScript 1399Updated: 10 mo ago License: Permissive (MIT)

Censorship resistant democracies.

JavaScript 1349Updated: 3 y ago License: Permissive (MIT)

A UI for the Ripple payment network built using web technologies

JavaScript 1342Updated: 11 mo ago License: Permissive (ISC)

Python-based Bitcoin and alt-coin utility library.

Python 1335Updated: 11 mo ago License: Permissive (MIT)

Ethereum smart contracts for security and utility tokens

Python 1305Updated: 12 mo ago License: Proprietary (Proprietary)

WARNING: This repository is no longer maintained ⚠️ This repository will not be updated. The repository will be kept available in read-only mode.

JavaScript 1037Updated: 1 y ago License: Permissive (Apache-2.0)

Crypto-currency tax calculator for UK tax rules.

Python 354Updated: 10 mo ago License: Strong Copyleft (AGPL-3.0)

A binary lifter and analysis framework for Ethereum smart contracts

HTML 219Updated: 10 mo ago License: Proprietary (Proprietary)

Generation of mnemonics, seeds, private/public keys and addresses for different types of cryptocurrencies

Python 202Updated: 1 y ago License: Permissive (MIT)

A library that offers a unified API to prepare, sign and broadcast multiple cryptocurrencies.

TypeScript 124Updated: 1 y ago License: Permissive (MIT)