Let's take a look together.

We see about ten "supernodes" that stick out by having a lot of channels. We also see that there are some smaller nodes that form channels exclusively with these supernodes. I assume this is what you're referring to, when you decry "centralization around hubs".

However, I'd like to point out a few more things in this graph.
If we look at the cluster in the top left for example, we see that every node in that cluster is connected to the supernode, but there are also numerous channels between the other nodes around it. The supernode is connecting to the bigger cluster with a payment channel directly to another supernode as well as through a small bridge node.

If we look at the area around the two yellow highlighted supernodes, we see a large number of smaller nodes that form connections to multiple supernodes as well as other nodes.

Comparing this to the expected topology from Fyookball’s article, you’ll note that the "Decentralized (with centralized hubs)" topology is distinctly different from what we see in the LN graph. In the suggested "Hub and Spoke" graph, only hubs connect hubs, while nodes exclusively connect to hubs. Obviously, the "Distributed" graph is a showcase, but it's clear to see that the actually exhibited topology is at least a mixture between the "Decentralized" and "Distributed" topologies.

Let's take another look, today:

This marvellous jumble we see, makes it clear that we're not seeing a hub and spoke topology.
If anything, this clutter illustrates how easy it to bypass the “supernodes”.

--

--

--

Bitcoin enthusiast, interested in UTXO management and coin selection. Contributor to Bitcoin StackExchange.

Love podcasts or audiobooks? Learn on the go with our new app.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Murch

Murch

Bitcoin enthusiast, interested in UTXO management and coin selection. Contributor to Bitcoin StackExchange.

More from Medium

Explaining Machine Learning to a 5 year old child.

5 Tips for Communicating with Someone who Doesn’t Speak Your Language

I am a Career Coach. This is how I know my clients are on the right career path.