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Search results for java blockchain

323 search results found

Web3j ⭐ 4,828

Lightweight Java and Android library for integration with Ethereum clients

Bitcoinj ⭐ 4,768

A library for working with Bitcoin

Blockchain ⭐ 4,069

黑马程序员 120天全栈区块链开发开源教程

Bitcoin Wallet ⭐ 3,418

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

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

Fabric Sdk Java ⭐ 1,117

Weidentity ⭐ 1,095

基于区块链的符合W3C DID和Verifiable Credential规范的分布式身份解决方案

Algorithms And Data Structures In Java ⭐ 767

Algorithms and Data Structures in Java

Curriculum ⭐ 762

👩‍🏫 👨‍🏫 The open-source curriculum of Enki!

Article back-end for hack.guides() website

Helloworldcoin Java ⭐ 621

helloworldcoin is a 'helloworld' level cryptocurrency system.

Token Core Android ⭐ 596

a blockchain private key management library on android

My Wallet V3 Android ⭐ 551

Blockchain Android Wallet

Alpha Wallet Android ⭐ 535

An advanced Ethereum mobile wallet

WeBank Blockchain Application Software Extension

Presto Ethereum ⭐ 453

Presto Ethereum Connector -- SQL on Ethereum

Blockchain Wallet ⭐ 441

Blockchain Wallet Technical Guide

Tokencore ⭐ 415

The core components of the blockchain wallet backend, support a variety of blockchain address generation and offline signatures

一个使用SpringCloud Alibaba开发的电商项目，移动端使用Flutter2.x构建，小程序使用uni-app构建，管理 3.0 + Element Plus 进行构建，并在支付上接入数字货币（比特币、以太坊UDST）支付，后端采用Hadoop与Flink等大

Aion Network - Java Implementation

Blockchain Trace Fabric ⭐ 312

基于区块链(fabric)农产品溯源平台

Sun Network ⭐ 298

Blockchain Application Using Fabric Java Sdk ⭐ 263

Create and Deploy a Blockchain Network using Hyperledger Fabric SDK Java

Dshackle ⭐ 261

Fault Tolerant Load Balancer for Ethereum and Bitcoin APIs

Noobchain Tutorial Part 1 ⭐ 254

A Simple Java Blockchain for educational purposes.

Hyperledger Quilt - An implementation of the Interledger Protocol

Prizmcore ⭐ 208

Prizm Cybernetic Core

Fabric Gateway Java ⭐ 207

Hyperledger Fabric Gateway SDK for Java https://wiki.hyperledger.org/display/fabric

Web3j Spring Boot Starter ⭐ 205

Spring Boot Starter for web3j

Sample Project Gradle ⭐ 201

Sample web3j project using Gradle

Wecross ⭐ 191

WeCross跨链路由

Blockchain ⭐ 183

A simple implementation of blockchain in java

Bitcoin Transaction Explorer ⭐ 181

Simple and pure block explorer you can run on top of a full node

Blockchainwallet Crypto ⭐ 178

比特币、以太坊公私钥生成以及签名，长时间不维护可移步 https://github.com/QuincySx/ChainWallet

Java Stellar Sdk ⭐ 173

Incubator Tuweni ⭐ 171

Apache Tuweni is a set of libraries and other tools to aid development of blockchain and other decentralized software in Java and other JVM languages. It includes a low-level bytes library, serialization and deserialization codecs (e.g. RLP), various cryptography functions and primatives, and lots of other helpful utilities.

Tessera ⭐ 169

Tessera - Enterprise Implementation of Quorum's transaction manager

Tessera ⭐ 162

Tessera - Enterprise Implementation of Quorum's transaction manager

Pocketeos Android ⭐ 160

An open-source EOS wallet project

Blockchain Java ⭐ 153

A simplified blockchain implementation in Java

Noobchain Tutorial Part 2 ⭐ 153

A Simple Java Blockchain for educational purposes. (Tutorial series)

Api V1 Client Java ⭐ 138

Blockchain Bitcoin Developer APIs - Java

Java/Kotlin/Android Development Toolkit for the Neo Blockchain

Blockchain2graph ⭐ 135

Blockchain2graph extracts blockchain data (bitcoin) and insert them into a graph database (neo4j).

Simblock ⭐ 133

An open source blockchain network simulator.

Odysee Android ⭐ 129

The Odysee Android app with wallet functionality

Coti Node ⭐ 125

COTI is the first DAG based chain protocol that's optimized for Enterprises and Stable-coins.

Fabric Gateway ⭐ 125

Go, Node and Java client API for Hyperledger Fabric v2.4+

Nuls V2 ⭐ 118

NULS2.0 Node Wallet Implemented in Java

Web3sdk ⭐ 115

java sdk for FISCO BCOS（deprecated, please use FISCO-BCOS/java-sdk)

Awesome Utils Dev ⭐ 113

📔 📚 A curated list of awesome tools, utilities, resources, links, notes, tips, tricks, helpers made by a developer and for developers in order to improve dev journey and boost productivity...

Authentifi ⭐ 113

A blockchain-based Product Ownership Management System for anti-counterfeits in the Post Supply Chain.

Lazysodium Java ⭐ 112

A Java implementation of the Libsodium crypto library. For the lazy dev.

Cardano Client Lib ⭐ 110

Cardano client library in Java

Web3j Maven Plugin ⭐ 105

web3j Maven plugin

Bitcoin ⭐ 104

An example Bitcoin implementation which can be used to learn about Bitcoin/Blockchain. This implementations is for educational use only!

Android Kubernetes Blockchain ⭐ 98

WARNING: This repository is no longer maintained ⚠️ This repository will not be updated. The repository will be kept available in read-only mode. Refer to https://developer.ibm.com/patterns/category/blockc for other blockchain code patterns.

XDAGJ is an implementation of XDAG in Java. https://xdag.io

Waltid Ssikit ⭐ 94

All-In-One SSI infrastructure toolkit

Sample Spring Blockchain ⭐ 93

sample project that illustrates how to send transaction and observe processed transaction in ethereum using web3j, blockchain and spring boot

Apollo Source Code

Lazysodium Android ⭐ 90

An Android implementation of the Libsodium cryptography library. For the lazy dev.

Decentralized digital asset service network

Convex Main Repository - Decentralised platform for the Internet of Value

ConsenSys core libraries for Java & Kotlin

Awesome Decentralized ⭐ 73

A curated list of awesome projects, books, articles, tutorials, courses and other useful resources regarding decentralized technologies. 🌊

Headlong ⭐ 72

High-performance Contract ABI and RLP for Ethereum

Semux Core ⭐ 71

Gsc Core ⭐ 71

The core of GSC blockchain

Mylocalton ⭐ 70

Personal local TON blockchain

Antchainbridgepluginsdk ⭐ 70

AntChainBridge 插件SDK和插件池

Ontology Java Sdk ⭐ 65

Comprehensive Java library for the Ontology blockchain.

Cosmostation Android ⭐ 65

👽 Cosmostation Android Wallet

Eth Contract Api ⭐ 63

EthereumJ native API or how to call contracts easily and with type safety

Open Chain ⭐ 63

Open source blockchain project designed for developer needs from the start. OPEN chain is a convenient and flexible technology for developing blockchain solutions and decentralized applications.

EOS Blockchain Java SDK

Caver Java ⭐ 62

Official caver-java repository

the Java SDK for hyperchain (developing)

Spring Boot Starter ⭐ 61

An example to help users use java-sdk(master branch) and web3sdk(master-web3sdk branch) with Spring Boot

a blockchain network simulator aimed at researching consensus algorithms for performance and security

Exonum Java Binding ⭐ 57

Java Binding for the Exonum blockchain framework

Chronicle Accelerate ⭐ 54

HFT meets Blockchain in Java platform

Magician Scanning ⭐ 53

Magician-Scanning is a toolkit developed in Java for scanning blockchains, which can be used to monitor transactions according to the needs of developers, and it plans to support three chains, ETH (BSC, POLYGON, etc.), SOL and TRON

Web3j Cli ⭐ 50

Command-line interface for web3j

Java implementation of the Tendermint ABCI

Ripplepower ⭐ 48

This is a general purpose Ripple client in Java(JavaSE/Android) And have their own Ripple-Blockchain Systems, and provides Ripple-Blockchain special scripting language(The script also supports Based Blockchain HFT\Arbitrage\Bot\Web\Game\UI\Phone\Game code program)

Khs Blockchain Java Example ⭐ 48

Fabric Api Archive ⭐ 47

Read-only mirror of https://gerrit.hyperledger.org/r/#/admin/projects/

Ethdroid ⭐ 47

Easy-to-use Ethereum Geth wrapper for Android

Java 11 Examples ⭐ 46

JDK 11 examples and demo projects.

Enabling Java code to run in a blockchain environment

Yggdrash ⭐ 44

Trust-based Multi-dimensional Blockchains

Java library for interacting with the Waves blockchain.

Dilithium ⭐ 42

A Cryptocurrency Implementation made by the blockchain developers club.

Ulord Sidechain ⭐ 42

Ulord-Sidechain is a Secondary chain for Ulord implemented in Java, uses USC protocol

Java Sdk ⭐ 41

Java SDK of FISCO-BCOS

Open Api ⭐ 41

Sharder Chain ⭐ 40

A blockchain-based multi-chain notary and storage network

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