This is a maven project on blockchain implementation on a realworld scenario

Cordova plugin that allows iOS and Android devices to interface with a Ledger cryptocurrency hardware wallet

An experiment taking the key concepts of the Corda DLT , but dropping the UTXO model in favour of pure event sourcing, i.e. all ledger state is represented by a stream of signed events

An HTTP-based ledger implementation based on a centralized in-memory database to use with ACA-Py for testing ledger-agnosticism.

Open-source website for tracking cryptocurrency trades (Spring Boot Version)

An Android Application coded in Java that allows user to maintain a ledger of lendings and borrowings with option to add/edit/delete entries

SureThing location certification transparency ledger, including monitor and auditor -- By Pedro M Matias Carvalho and Rafael A R Figueiredo

A Bluetooth-enabled Electronic Attendance System

A distributed ledger for transactions using gRPC and Maven in Java 11 as a project for the Distributed Systems course (LEIC-A @ IST 22/23)

A simple app that uses RecyclerView & CardView for adding and maintaining expenses.

💸 A cryptocurrency (Bitcoin) Simulation.

Flexible, unlimited scale blockchain network for decentralized marketplace

Bundle OSGI compatível com a plataforma SOFT-IOT.

J-Ledger, a lightweight blockchain ledger to record small scale transactions, built with Java.

Ledger HID Communications Library

Beancount (Plain Text Accounting) parser using ANTLR v4; library, tools, and CLI running on the JVM (and GraalVM) 💱

Complete application suite for users to keep track of their finances

Beancount editing support for Jetbrains IDEs