基于区块链(fabric)农产品溯源平台

A simplified blockchain implementation in Java

Code your own blockchain in less than 120 lines of Java!

Java Binding for the Exonum blockchain framework

Simple BlockChain DEMO in JAVA

Zion Key Management Api

NULS ChianBox Blockchain Engine

blockchain samples/区块链大全/échantillons blockchain/サンプルコードコレクション

Zion Key Management Service

Chat Message La - A Blockchain implementation for ultra-secure (just kidding!) messaging in Java

This repository contains following main modules: contract executor, wallet desktop, sc-api, api-client

This is a Proof of Concept model of Blockchain Technology based E-Voting System. It was our Computer Networks Project at "School of Engineering and Applied Science", Ahmedabad University.

Application to add Blockchain (ethereum) functionality in Thingsboard (IoT) platform. It is part of Winter Internship at Komhar Technologies.

Sample Counter Ethereum Smart Contract Web3j API

It simulates a shared/distributed ledger (a.k.a. block chain) network of nodes (full nodes/miners and thin clients) to better understand how this type of protocols work (e.g. Bitcoin, Ethereum, etc)

My Hyperledger fabric blockchain implementation

Decentralized implementation of Cab Service which involves peer-to-peer networking and blockchain

We built a blockchain based solution for Consent Management System for easy and safe exchange of E-Health Records among health practitioners across multiple Healthcare facilities

[🏆2024 공개SW 개발자대회 라온시큐어 대표상🏆] Web3 전자지갑 시스템 : "Web 3.0 신원/자격증명 관리 시스템"

Yggdrasil Core blockchain project. Based loosely on Bitcoin's blockchain implementation.