I worked for an L1 blockchain for a couple years and while the term "decentralized" is bandied about a bit too much, reading articles like this does underscore how vulnerable global traffic is.
e.g. some EVM chains have a majority of "stake" in either one country or several adjacent countries (particularly in Asia). A cable cut there, which the article points out has happened, can lead to the blockchain getting cut off or even halting.
I think the issue is that centralization is more economical due to scale, but that assumes all else (geopolitics or other black swan events) don't impact things.
We saw a similar thing with supply chains and chip suppliers.
e.g. some EVM chains have a majority of "stake" in either one country or several adjacent countries (particularly in Asia). A cable cut there, which the article points out has happened, can lead to the blockchain getting cut off or even halting.
We saw a similar thing with supply chains and chip suppliers.
https://www.youtube.com/watch?v=d99_h30swtM