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What is the SIGBRO app?

First, the purpose of the SIGBRO app is not to be another mobile wallet but to let users easily: 1) log safely in to SIGBRO-compatible wallets/clients/web UIs with their Ardor account ID, without having to enter anything manually.  2) authenticate with their Ardor account ID (prove ownership of their account), without ever entering their passphrase …

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Some SIGBRO app use cases

OK, let’s look at the first example use cases for SIGBRO. Log in to NXTER.org We developed a WordPress plugin for SIGBRO. Anyone can install it on their WordPress site. It’s already live on Nxter.org. We have killed all Captcha and Akismet protection on Nxter.org and activated the SIGBRO login and auth option instead. Spam …

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How to install and set up the SIGBRO app on Android

DOWNLOAD SHA-256: 5bb563687798f46c8579b83bc8e40a6de15018839b07cd40416605363886e6f4 app-release-0.4.0-signed.apk Install. The application has not yet been published, so Android may warn that the signature is not trusted. Most likely you will have to allow installation from untrusted sources. How to install APK apps on Android   For the application to work, you must have security enabled on your phone – PIN code, …

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Ardor Blockchain Bootcamp Reviewed or: How I Learned to Stop Worrying and Master Ardor

Ardor

What a great feeling it is to challenge yourself and accomplish something that you have been meaning to do so for a long time. As an editor of Nxter for the past year, I have written much about the advanced functionality of Ardor and yet my dark secret until last week was that I had …

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Coding for NXT Crypto Platform #1

Coding for NXT Crypto Platform #1: Configuration Setting up the config File The configuration file of Nxt is an important tool for you to setup how Nxt works on your computer. With the configuration file, you can setup your Nxt to use SSL, Setup Nxt on a Raspberry Pi or configure your Nxt for development, …

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Coding for NXT Crypto Platform #2

Coding for NXT Crypto Platform #2: First Steps About Nxt Did you ever want to participate in a financial field with your Software without taking big risks and have an easy and anonymous access to? Have you tried to access monetary systems and get transparent data from Asset Exchanges, Marketplaces, Data clouds? Nxt is a …

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Coding for NXT Crypto Platform #3: Output from the Asset Exchange

Coding for NXT Crypto Platform #3: Output from the Asset Exchange The Star of Blockchains Welcome to the third article on coding with NXT. In the previous articles I have shown you how to set up your Nxt configuration file to easily develop with JavaScript and how to get the first output from the Blockchain …

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Coding for NXT Crypto Platform #4: Historical Asset Data

Coding for NXT Crypto Platform #4: Historical Asset Data In the last topic I showed you how to retrieve basic data about Assets from the Nxt Asset Exchange. In this article I want to cover how to receive historical trades. The API call we are using here is “getTrades”.’ Historical Trades Historical trades can either …

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Coding for NXT Crypto Platform #5: Transactions on the Nxt Blockchain

Coding for NXT Crypto Platform #5: Transactions on the Nxt Blockchain Nxt Blockchain The Nxt Blockchain is the heart of Nxt. Every Transaction ever made is recorded on the Blockchain. The Blockchain is a decentralized database, which is saved on your computer. To prevent spam, for every transaction you have to pay fees in the …

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Beer, Betting and the Nxt Blockchain

Suppose you have a circle of friends who you meet with in a sports bar to drink beer, watch sports and make bets. You can make bets on the Nxt Blockchain and have a basic Python app automate it for you. In my first article I introduced basics of a blockchain. As we learned, the most …

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Lottery on the Nxt Blockchain in Golang

In my first article I introduced blockchain theory, what it can do for your software project and the basics of interacting with the Nxt blockchain in PHP. Today I am going to present a small Lottery program written in Go. Pre-requisites: Golang (tested with Go 1.6.2) NRS 1.10.1 (https://bitbucket.org/JeanLucPicard/nxt/downloads/) The program is fully functional and runs a …

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Programming the Nxt Blockchain for fun and profit

Blockchains can be useful in various applications, facing global audience and supporting company internal infrastructure. A blockchain is a distributed database, a copy of the blockchain is stored on each node in a peer-to-peer network. This extreme redundancy can be duely considered inefficient, but please stay with me for a couple of minutes of blockchain theory. …

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Lior Yaffe: Advanced Concepts in Blockchain Design

Lior Yaffe explains some design concepts that have made it into NXT and the upcoming Ardor platform, such as: Proof of Stake, Brain Wallets, Forging, Prunable data, The Ardor platform, Smart transactions and hard fork management. The lecture took place on 27.7.2016, at Campus Tel Aviv. Slides: https://bitcoil.co.il/files/Advanced…. http://prezi.com/x8jyard5-h51/ Event page: http://www.meetup.com/bitcoin-il/even…

How To: Set up a Nxt node on a Raspberry Pi 2

Nxt is one of the most impressive and under-appreciated peer-to-peer networks on the internet. It is an open-source decentralized blockchain platform that introduced a novel proof-of-stake consensus algorithm and it has survived in the wild for over 2 years. Today, the technology pioneered by Nxt is being used in well-funded projects like Ethereum, while Nxt itself remains under-the-radar. But …

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Create your own NXT client

By lightspeed. Here’s an experiment for those of you with a modicum of curiosity, 3 minutes to spare and a working knowledge of wordpad, notepad or textEdit (on Mac). Copy this 40 line code snippet and paste it into a text editor. Save the document to disk with a “html” extension (i.e. either just save …

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