How Does a Modular Blockchain Differ From a Monolithic Blockchain?

A blockchain does not become scalable simply because its computers get faster. At some point, the more important question is architectural: who is responsible for doing each part of the work?A network has to process transactions, agree on their order, make relevant data available and settle the resulting state. A monolithic blockchain keeps much of that machinery together; a modular approach separates some of it across specialised layers.That sounds technical. It is actually a choice about where