jmLªBitcoinsubway.cash
illustrates how 1mb and 32mb chains work...
questions: why the delay in chains?
and why don't ALL passengers board 32 chain?
https://imgur.com/lWf0zfi
https://whatsonchain.com/tx/a3c0a6ddc818005117c0344e50b470ccf77e3a2b44ffcc2bdf2ac07d5c1f3330