Showing 29 open source projects for "mchange-commons-java"

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  • 1
    Nothing Ever Happens

    Nothing Ever Happens

    Focused async Python bot for Polymarket

    Nothing Ever Happens is an experimental open-source trading bot designed for the Polymarket platform that implements a deliberately simple and unconventional strategy: automatically buying “No” positions across non-sports binary prediction markets. The project is built in Python using asynchronous architecture, allowing it to monitor markets, evaluate opportunities, and execute trades continuously with minimal latency. Its core concept is based on statistical observations that a majority of...
    Downloads: 0 This Week
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  • 2
    ta4j

    ta4j

    A Java library for technical analysis

    Ta4j is an open-source Java library for technical analysis. It provides the basic components for the creation, evaluation, and execution of trading strategies. Ta4j is available on Maven Central. You can also download example code from the maven central repository. The wiki is the best place to start learning about ta4j. For more detailed questions, please use the issues tracker.
    Downloads: 15 This Week
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  • 3
    Ordinals

    Ordinals

    Rare and exotic sats

    Ordinal theory concerns itself with satoshis, giving them individual identities and allowing them to be tracked, transferred, and imbued with meaning. Satoshis, not bitcoin, are the atomic, native currency of the Bitcoin network. One bitcoin can be sub-divided into 100,000,000 satoshis, but no further. Ordinal theory does not require a sidechain or token aside from Bitcoin, and can be used without any changes to the Bitcoin network. It works right now. ord is an index, block explorer, and...
    Downloads: 0 This Week
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  • 4
    Learning Bitcoin from the Command Line

    Learning Bitcoin from the Command Line

    A complete course for learning Bitcoin programming and usage

    ...This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for use. Learning Bitcoin from the Command Line is a project of Blockchain Commons. We are proudly a "not-for-profit" social benefit corporation committed to open source & open development. Our work is funded entirely by donations and collaborative partnerships with people like you. Every contribution will be spent on building open tools, technologies, and techniques that sustain and advance blockchain and internet security infrastructure and promote an open web. ...
    Downloads: 1 This Week
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  • 5
    Besu Ethereum Client

    Besu Ethereum Client

    An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client

    ...Instructions for how to get started with developing on the Besu codebase. Please also read the wiki for more details on how to submit a pull request (PR). Besu is an Apache 2.0 licensed, MainNet compatible, Ethereum client written in Java. Participation in private networks is typically restricted in some way, so the volume of traffic is much lower than on Mainnet, resulting in lower system requirements. Depending on your environment and network setup, the minimum Java Virtual Machine (JVM) memory requirement for private networks is 4 GB.
    Downloads: 1 This Week
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  • 6
    Bisq

    Bisq

    A decentralized bitcoin exchange network

    Buy and sell bitcoin for fiat (or other cryptocurrencies) privately and securely using Bisq's peer-to-peer network and open-source desktop software. No registration is required. Get started in minutes. No need to wait for approval from a central authority. Trading takes place on a global P2P network of users running Bisq on their own machines. Bisq never holds your funds. Deposits held in 2-of-2 multi-sig wallets encourage safe, successful trades. Your data is stored locally on disk, and is...
    Downloads: 5 This Week
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  • 7
    Web3j

    Web3j

    Lightweight Java and Android library for integration with Ethereum

    Web3j is a lightweight, highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with Ethereum blockchains. This allows you to work with Ethereum blockchains, without the additional overhead of having to write your own integration code for the platform. Web3j integrates seamlessly with the Epirus Blockchain Explorer. Web3j provides full type-safe access to your blockchain applications.
    Downloads: 0 This Week
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  • 8
    Sparrow Wallet

    Sparrow Wallet

    Desktop Bitcoin Wallet focused on security and privacy

    Sparrow Wallet is an open-source, desktop-focused Bitcoin wallet designed for users who value complete control, security, and privacy when managing their Bitcoin funds. It provides a rich graphical interface that exposes Bitcoin’s underlying UTXO model rather than hiding it behind abstractions, helping users understand every input, output, and fee involved in transactions. Sparrow supports advanced workflows such as Partially Signed Bitcoin Transactions (PSBT), multisignature setups,...
    Downloads: 1 This Week
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  • 9
    bitcoinj

    bitcoinj

    A library for working with Bitcoin

    bitcoinj is a library for working with the Bitcoin protocol. It can maintain a wallet, send/receive transactions without needing a local copy of Bitcoin Core and has many other advanced features. It's implemented in Java but can be used from any JVM compatible language, examples in Python and JavaScript are included. Highly optimized lightweight simplified payment verification (SPV) mode. In this mode, only a small part of the blockchain is downloaded, making bitcoin suitable for usage on constrained devices like smartphones or cheap virtual private servers. ...
    Downloads: 0 This Week
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  • 10
    Trust Wallet Core

    Trust Wallet Core

    Cross-platform, cross-blockchain wallet library

    ...It is a core part of the popular Trust Wallet, and some other projects. Most of the code is C++ with a set of strict C interfaces, and idiomatic interfaces for supported languages: Swift for iOS and Java for Android. Wallet Core supports more than 50 blockchains, Bitcoin, Ethereum, Binance Chain, and most major blockchain platforms. For new coins, you need to implement address handling and signing functionality in the wallet-core. For new coins on already supported blockchains or variations of already supported blockchains, please consider proper reuse of existing implementation. ...
    Downloads: 3 This Week
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  • 11
    Eclair

    Eclair

    A scala implementation of the Lightning Network

    Eclair (French for Lightning) is a Scala implementation of the Lightning Network. This software follows the Lightning Network Specifications (BOLTs). Other implementations include c-lightning, lnd, electrum, and rust-lightning. Eclair offers a feature-rich HTTP API that enables application developers to easily integrate. Eclair's JSON API should NOT be accessible from the outside world (similarly to Bitcoin Core API). Eclair requires Bitcoin Core 0.20.1 or 0.21.1. (other versions of Bitcoin...
    Downloads: 1 This Week
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  • 12
    WeIdentity
    WeIdentity is a set of distributed multi-center technical solutions that can carry the credible mapping of the actual identity and chain identity of the entity object (person or thing), as well as the realization of safe access authorization and data exchange between the entity objects. WeIdentity is independently developed and fully open source by the Microbank. It adheres to the concept of public alliance chains integrating resources, exchanging value, and serving the public. It is...
    Downloads: 1 This Week
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  • 13
    PUTinCoin

    PUTinCoin

    This is the REAL PutinCoin cryptocurrency project!

    wave Hello! This is the REAL PutinCoin cryptocurrency project! We are developing a dedicated fan cryptocurrency for Russia, the PUTinCoin (PUT). Our coin shows the, that the blockchain connects people and does not seperate them and that cooperation is always better then separation. If you like to support, pls. write to admin@putincoin.org or contribute to the open repositories. eyes We are interested in Cryptocurrencies, Blockchain-Technology and Russia! revolving_hearts We're looking...
    Downloads: 0 This Week
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  • 14
    Cryptocurrency Icons

    Cryptocurrency Icons

    A set of icons for all the main cryptocurrencies and altcoins

    This project contains over 7,500 icons, almost 500 cryptocurrencies, in 4 styles and a range of sizes. Completely free. All we ask is that you don’t claim them as your own, and share this resource with others. We also have some fiat currencies: USD, GBP, EUR, JPY, CNY, RUB. (We don't intend to add more). Images are in the PNG format (transparent) in 32×32, 32×32 (@2x), and 128×128 variants, along with SVG versions. There's also a generic icon that can be used for cryptocurrencies missing an...
    Downloads: 1 This Week
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  • 15
    Mastering the Lightning Network

    Mastering the Lightning Network

    Mastering the Lightning Network (LN)

    ...The book is suitable for technical readers with an understanding of the fundamentals of Bitcoin and other open blockchains. Mastering the Lightning Network is released under the Creative Commons CC-BY-NC-ND license, which allows sharing the source code for personal use only. You may read this book for free.
    Downloads: 0 This Week
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  • 16
    Cryptonose

    Cryptonose

    An application tracking significant price changes on crypto markets

    Cryptonose is a desktop application tracking significant price changes and giving an alerts for crypto markets in real-time. It's helpful if you are a daily trader and want to know instantly if something interesting is happening on your exchange. Cryptonose keeps real-time connection with supported exchanges (Binance, Bitfinex, Huobi, KuCoin and Poloniex, also a DEX: Uniswap V3 is supported). It gives instant notifications about a significant price changes, which is helpful in daily trading...
    Downloads: 2 This Week
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  • 17
    Laravel Crypto Wallet Explorer

    Laravel Crypto Wallet Explorer

    Simple package for interacting with commons crypto wallet explorer

    Simple package for interacting with commons crypto wallet explorer. PHP 7.1+ and Composer are required.
    Downloads: 0 This Week
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  • 18
    exchange-core

    exchange-core

    Ultra-fast matching engine written in Java based on LMAX Disruptor

    Exchange-core is an open-source market exchange core based on LMAX Disruptor, Eclipse Collections (ex. Goldman Sachs GS Collections), Real Logic Agrona, OpenHFT Chronicle-Wire, LZ4 Java, and Adaptive Radix Trees. Designed for high scalability and pauseless 24/7 operation under high-load conditions and providing low-latency responses. Single order book configuration is capable to process 5M operations per second on 10-years old hardware (Intel® Xeon® X5690) with moderate latency degradation. HFT optimized. Priority is a limit-order-move operation mean latency (currently ~0.5µs). ...
    Downloads: 0 This Week
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  • 19
    Classpy

    Classpy

    GUI tool for investigating Java class files

    Classpy is a GUI tool for investigating Java class file, Lua binary chunk, Wasm binary code, and other binary file formats. Understands class files described by JVMS9. Supports Lua 5.3 binary chunk format. Supports Wasm binary format. Supports Bitcoin raw block and transaction format. Displays parsed binary file as tree and hex text. The corresponding hex text is highlighted when you select a tree node.
    Downloads: 0 This Week
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  • 20

    Multifunctional Ethereum Wallet

    This project is made to bring decentralization into daily life.

    The Multifunctional Ethereum Wallet (MEW) is an Ethereum blockchain based decenttalized application (DAPP). It uses smart contracts on the Ethereum blockchain for executing transactions, bets, informations, codes, stc. The MEW is a Beta version, it's in testing phase, so it is available only on Ropsten, Infura network. However it is already capable to connect on the mainnet as well. The platform is designed to be a decentralized platform, which is available for everyone. It will have a...
    Downloads: 0 This Week
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  • 21
    Neo's ebook

    Neo's ebook

    Neo's Series Technology Document

    Series Documents: Netkiller Linux ,Ubuntu, CentOS, FreeBSD, Shell ; Netkiller Developer, Version Control ; Netkiller Database, LDAP ; Netkiller Architect ; Netkiller Security ; Netkiller Cisco IOS ; Netkiller Postfix
    Downloads: 0 This Week
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  • 22
    O3 wallet

    O3 wallet

    This wallet was designed for everyday users, Simple and easy to use

    O3 Wallet is java based Bitcoin Wallet software built on BitcoinJ. We are heavily focused on design and use cases. Note: We are not uploading new versions here. Follow our website for latest version!!
    Downloads: 0 This Week
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  • 23

    Cryptocoins Blockchain Utilities

    Utilities for accessing blockchains of various cryptocoins

    Utilities for accessing blockchains of various cryptocoins. Java API for fetching data from Blockchains.
    Downloads: 0 This Week
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  • 24

    CGMiner

    ASIC and FPGA miner in C for Bitcoin

    CGMiner is an open source graphical frontend for mining Bitcoins. It supports both pooled and solo Bitcoin mining. The miner supports ASIC/FPGA/GPU mining.
    Downloads: 7 This Week
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  • 25

    chaOS41

    A cryptocurrency like Bitcoin improved upon with reality binding.

    There is a reason this project holds no code. chaOS41 is a cryptocurrency with reality binding. A given value of money was paid for a surface area the size of a flower pot. It was out of proportion. The chaoOS41 currency corrects that. It binds its value to reality. Its unit value is a ratio between money and land area.. When that ratio normalizes, the currency becomes available to the public. 1 more developer is wanted. For that you need inside access, which means...
    Downloads: 0 This Week
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