In this article I will describe a basic framework for how blockchain and distributed storage can be used to implement secure Over the Air firmware update process for IoT devices. A simple implementation for this process is described using the…
This tutorial will show how to setup a Node-Red development environment to prototype dAPPs running on the ARK Public Blockchain Network or an ARK Bridgechain. The ARK Typescript SDK will be used to interact with the blockchain however ARK also…
This guide will provide detailed instructions on how to install and use Node-Red to read blockchain data provided by the ARK Public REST API. A simple example application is provided that queries the delegate API endpoint and sends an alert…
During development of our Relay@Home project we created a CPU monitor dashboard using Grafana so that we could evaluate the performance of the Raspberry Pi. This guide shows a modified version of the dashboard that can be setup on any…
