Java Bitcoin

Open-source Java projects categorized as Bitcoin | Edit details

Top 18 Java Bitcoin Projects

  • GitHub repo bitcoinj

    A library for working with Bitcoin

    Project mention: Where to find expert blockchain developers/researchers? | | 2022-01-05
  • GitHub repo bisq

    A decentralized bitcoin exchange network

    Project mention: 16yr intending on buying Bitcoin, how exactly can i buy safely? | | 2022-01-14

    Once you have enough for collateral use Bisq.

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • GitHub repo bitcoin-wallet

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

    Project mention: Found old wallet back up, BTC core says no wallet found when you open the program | | 2021-11-15

    Read to recover via Linux command line.

  • GitHub repo ta4j

    A Java library for technical analysis.

  • GitHub repo exchange-core

    Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees.

    Project mention: exchange-core: NEW Extended Research - star count:1143.0 | | 2021-12-25
  • GitHub repo subzero

    Square's Bitcoin Cold Storage solution.

    Project mention: How do big exchanges store Bitcoin? | | 2021-03-13

    Square documented how they acquired and are holding bitcoin at and

  • GitHub repo haveno

    Decentralized P2P exchange built on Monero and Tor

    Project mention: We need a solution for the centralized exchanges... | | 2022-01-14 is not

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • GitHub repo wallet

    Bitcoin + Lightning wallet for Android (by btcontract)

    Project mention: Best and easiest wallet to go from main chain to lightning? | | 2022-01-19

    Here is link number 1 - Previous text "SBW"

  • GitHub repo trezor-android

    :iphone: TREZOR Communication Library for Android

    Project mention: Another Fake App? | | 2021-02-26

    Obsolete Readme

  • GitHub repo txTenna

    route bitcoin transactions via goTenna mesh devices

  • GitHub repo btdex

    BTDEX decentralized exchange, wallet, plotting, and mining tool

    Project mention: BTDEX version 0.5.14 is now available! | | 2022-01-15

    Download via GitHub : or or

  • GitHub repo coinbase-fix-example

    Simple example application for Coinbase Pro FIX API

    Project mention: FIX API | | 2021-11-25

    How can I connect with the FIX API? Getting set up with the REST API was very easy but there is nothing available to even get started with the FIX API. I tried this:

  • GitHub repo bitcoincashj

    A library for working with Bitcoin Cash

    Project mention: We are Bitcoin Cash BCH Devs, Ask Us Anything! | | 2021-03-28

    Pokkst is also updating the original bitcoincashj lib. He and I collaborate on occasion, he's a good guy.

  • GitHub repo defi-portfolio

    Project mention: DeFi Wallet Transactions Download | | 2021-11-23
  • GitHub repo BitBook

    BitBook helps you organize your bitcoin addresses and transactions.

    Project mention: How to Calculate Earnings? | | 2021-10-06

    I use BitBook ( to track my on-chain expenses, and have a look at lncli fwdinghistory (which I process into a database) to reason about my off-chain fees.

  • GitHub repo BlockJain2

    BlockJain2 is a cryptocurrency project being made in Java

    Project mention: Blockchain | | 2021-04-18

    I'm currently creating a cryptocurrency like project, and since idk where else to post, I came here

  • GitHub repo bitcoin-explorer

    A bitcoin explorer Java library that utilizes multiple data sources at once.

    Project mention: Roast my github project... please? | | 2021-09-14
  • GitHub repo Blockonomics-Java-Wrapper

    This is a Java Wrapper of the Blockonomics RESTful API

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 2022-01-19.

Java Bitcoin related posts


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

Project Stars
1 bitcoinj 4,199
2 bisq 3,836
3 bitcoin-wallet 2,700
4 ta4j 1,289
5 exchange-core 1,176
6 subzero 641
7 haveno 417
8 wallet 153
9 trezor-android 73
10 txTenna 73
11 btdex 50
12 coinbase-fix-example 42
13 bitcoincashj 35
14 defi-portfolio 30
15 BitBook 18
16 BlockJain2 8
17 bitcoin-explorer 3
18 Blockonomics-Java-Wrapper 1
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