Integrating physical devices with IOTA — Peer-to-peer energy trading with IOTA Part 1

First, lets take a quick look at the different hardware components used in this project.Beside the Raspberry PI itself...

Integrating physical devices with IOTA — The Reverse Vending Machine

Now, lets take a look at the basic concept behind this idea and how it might work.Lets say Alice...

Class features provided by Solidity

This article discusses class features provided by Solidity, the defacto smart contract language for the Ethereum blockchain.Photo by Edvard...

Integrating physical devices with IOTA — The Track&Trace App

Before we move on to the tech., lets take a quick look at the basic concept.Lets imagine the purchaser...

Integrating physical devices with IOTA — Zigbee edition

Now that we have made all the preparations, let’s look at the Python code for this project.The Python script...

How to install and use Oyente — a smart contract analyzer

What is and why Oyente?Cryptocurrencies record transactions in a decentralized data structure called a blockchain. Two of the most...

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OP_PUSH_TX

One common misconception regarding Bitcoin script is that its access is only limited to the data provided in the...

Stateful Smart Contracts on Bitcoin SV

Contrary to popular belief, Bitcoin¹ comes with smart contracting capability since its inception, with a native stack-based programming language...

Layer 1 Tokens on Bitcoin SV

Bitcoin has been used to tokenize extrinsic assets since its early days. There are many tokenization protocols. In general,...