What you’ll learn: Revisiting the Blockchain Trilemma Understanding the crypto ecosystem in terms of layers What problem the Lightning Network solves The future of the Lightning Network
Month: September 2022
Bitcoin maximalism and going beyond Bitcoin
And thus we go back to human tribalism. It’s in human nature to form groups, to take sides, and to fight with other groups. We see this on all kinds of scale: from family feuds, to football teams, to rival countries – and cryptocurrencies are no different. So it’s not surprising that one of these… Continue reading Bitcoin maximalism and going beyond Bitcoin
Altcoins and notable Bitcoin forks
While these splits have been widely criticised by purists – known in the crypto community as Bitcoin maximalists, as we’ll see below – forking lies in the very nature of Bitcoin. And so, starting in 2011, new cryptocurrencies began popping up. Initially, projects began by forking Bitcoin’s codebase (but without necessarily splitting the existing network),… Continue reading Altcoins and notable Bitcoin forks
Scenario 1, 2 and 3:
Scenario 1: Planned improvement with full agreement The entire community is on board with the changes and updates their software. If this happens, the fork isn’t really a fork, as the entire network follows the same path. The old network dies out; end of story. This scenario is likely to play out when the change… Continue reading Scenario 1, 2 and 3:
Soft forks vs Hard forks
Not all changes in code require a fork, while changes in fundamental rules will inevitably lead to one. There are two types of forks: soft forks and hard forks. What is a soft fork? A Soft Fork is a code change that doesn’t break the rules of the old version – meaning both the older… Continue reading Soft forks vs Hard forks
Who`s who in Bitcoin
There are four main roles in the Bitcoin ecosystem. These aren’t mutually exclusive, and there can be overlap between two or more roles. Developers Miners Full node operators Light node users Developers Software developers are in charge of creating, maintaining, and upgrading Bitcoin. The reference code, followed by most implementations, is called Bitcoin Core. Bitcoin… Continue reading Who`s who in Bitcoin
A fork in the road
Every now and then, you get a notification from your mobile bank app telling you to download an update, which may include bug fixes, improvements, and new features. Updates of this type aren’t very controversial, since you don’t really have any influence over the changes. And if you refuse Barclay’s most recent update, you’ll soon… Continue reading A fork in the road
What you’ll learn
What you’ll learn: What is a fork? How bitcoin agrees to change Getting everybody on board What happens during a fork, The consequences for holders of a forked cryptocurrency
The Trilemma and the future
Knowing that Bitcoin has limitations may feel a bit like realising your favourite Super Hero has a weakness, but this was always part of the design. On-chain bitcoin transactions are best suited for high value, infrequent payments; in other words, the Store of Value use case. From previous lessons we know that money must also… Continue reading The Trilemma and the future
3 – Sacrifice one of the concepts (Altcoins)
The two options so far for addressing problems of Bitcoin scaling as a convenient medium of exchange have looked to either adapt the Bitcoin design, or build on top of it. The third area of innovation retained Bitcoin’s basic concepts but compromises on how it is implemented, creating what are now known as alternative coins, alt coins for short. A commonly used term to refer to cryptocurrencies that came after Bitcoin; literally alternative coins, i.e coins that are designed to work differently from Bitcoin. The most important cryptocurrency after Bitcoin is Ethereum. Though there are some similarities in their use as digital currencies, Ethereum has a much grander ambition – as a world computer… Continue reading 3 – Sacrifice one of the concepts (Altcoins)