Nem Chain Tx & Supernode Notifications Telegram Bot

NEM has recently had an influx of new users and Supernodes. Using block explorers like Nembex or Our NEM Explorer are great tools for keeping track of accounts and transactions, and likewise using the Node Rewards Explorer is also nice for keeping track of one's Supernode status, but the community…

MultiSig NCC API Tutorial - Automated Cosigning with Transaction Limits Across Different Nodes

How to use multisignatures to protect funds and secure user based transactions using NCC API. Thanks to QM who orignally wrote this tutorial here. Part I - Automated Co-Signatures Multisig is one of the top features offered by NEM. Easy to use and well designed, it allows you to secure…

Status on The Azure Project

The tech team, rb2 and Patmst3r, worked hard in getting NEM into a docker for Azure. In case some of you who may not know Azure, it is a Microsoft cloud computing platform and infrastructure. Recently, some months ago, Microsoft opened up Azure for crypto projects to place their solutions…

NEM Node Rewards

The general plan for NEM node rewards has been drafted and is now ready for public comment. If you have any queries, comments or suggestions you would like to make to improve this program, please post them either in a comment at the bottom of this blog post or on…

Press Release

Next-generation Crypto Platform, NEM, Officially Launches to the Public NEM (the New Economy Movement), and its cryptocurrency XEM, officially launched on March 31st, introducing the world to a new and sustainable economy. NEM, utilizing blockchain technology, is an original cryptocurrency platform based on equal opportunity between economic actors and empowerment…

How Local and Delegated Harvesting Works

NEM has two different methods for harvesting: local and delegated harvesting. In this tutorial we will describe the differences and how each method works. What is harvesting? Harvesting in NEM is the process of generating blocks and earning the transaction fees in that block as a reward for the contributed…

How to Remove Old NEM Software Versions

If you have previously used the NEM software (0.5.19 or lower), you need to ensure that the old software and any old NEM user data has been removed from your computer before installing the live net software. Otherwise it may cause problems if old data is picked up…

The Newsletter

Yes! We are launching! NEM version 0.5.19-BETA was released on March 16th which included new features such as easy display of private keys for accounts in your wallet file and easy importing and exporting of wallet files making the latest beta release easier and safer than ever to…

Windows/Mac Installation Guide

This guide will show you all the steps for using the NEM installer. Note 1: If you do not have, or are unsure if you have 64 bit Java 8, please follow this guide before proceeding. Note 2: 10.10 Yosemite and up is required for Mac. Note…

How to Install Java 8 (64 bit) on Windows

You need Java 8 64 bit to run the installer, and even if you use stand alone, there are a few reasons to use Java 8 (64 bit) anyway, so in this guide, you will be brought through the process step by step. Step 1 First,…

How to Use Multi-signature Accounts

Thank you Jabo for initially writing this guide. Multi-signature accounts are a powerful tool to have at your disposal but you need to use this tool with caution. Some important things to point out are: Once you convert an account to a multi-signature account, you can no longer initiate transactions…

How to Import the Database File Provided by Developers

Sometimes you may need to catch up to the last block as fast as possible or resolve a fork, the best way to do this with out connnecting to a remote nis, is to download the database file the developers have uploaded for convenience. This guide will show you how…

How to Find, Export or Delete Your Wallet and Address Book File

This is a guide to show you how to locate, export, or delete your wallet and address book files. (For Mac see below) Windows 1) Open file explorer and navigate to Computer\C:\Users\%Your-Username%\nem\ncc. 2) There are two important files: The wallet file, which is called "kod.…

How to Delete Your Local Copy of the Blockchain

If you want to delete your local copy of the NEM blockchain, it is strongly recommended to shutdown the NEM software (NCC and NIS) first. The blockchain is a database file located at: Windows Vista/7/8: C:\Users\[YOUR-USERNAME]\nem\nis\data\ Mac: /Users/[YOUR-USERNAME]/nem/nis/data/ Linux:…