Last week I asked if someone has an idea what Ethereum is about. Dick Olsson told me in a comment that it’s possible to create a kind of blockchain for our iron blogger project. What I know so far is the wikipedia article about Ethereum, some content of the website of the Swiss foundation Ethereum.org and a few videos from 2014 …
This is the second post in my series about building decentralised apps (dapps) on Ethereum. In this post we will cover installation and configuration of the development environment for coding, compiling and testing smart contracts. You’ll also learn how to set up two different Ethereum blockchains on your local computer, firstly with testrpc for automated … Continue reading Building dapps on Ethereum – part 2: smart contracts
I have for the longest of times been a Firefox user. I love what Mozilla, the foundation behind Firefox, has done to bring more freedom, transparency, privacy and security to the web. But there’s a lot more work to be done because online monetization is centered around tracking user behavior by compromising on users’ privacy … Continue reading Brave – my new web browser
In this blog post series I’m going to cover how to build decentralised applications, so called “dapps”, for the Ethereum network. Specifically for Ethereum’s lasted release called Homestead. We will cover topics such as the development environment, essential blockchain concepts, how to develop so called smart contracts, the user interface, automated testing, and the importance … Continue reading Building dapps on Ethereum – part 1: overview
In the past few weeks I’ve written about that blockchains are a kind of distributed ledger, and how they can be useful. But in these posts I left with a few unanswered questions that I’ll try to answer here. So far everything about blockchains seem wonderful. Blockchains will allow software, people and organisations to transact … Continue reading What’s the cost of using blockchains?
What we will discover in this blog post are some practical examples of how the social economics of any organisation can benefit with more auditable democracy and decentralised processes using blockchain technology. I’m writing this post in the context of the Iron Blogger (IB) organisation, but these concepts can of course scale to almost any … Continue reading A practical example of benefits using blockchain technology
Most systems that we know in life are centralised. For example, systems like governments, banks and public transport are centralised. This means that all people in the system only need to trust the one central authority that run the system for you. The only drawback is that you really need to trust that central authority […]