bitcoin vs bitcoin cash. bitcoin is like magical amazon boxes full of gold but there are limited # of transactions per day, not enough to fulfill all trade requirements meaning that bigger boxes will be prioritized b/c they are big and important
in a computer system, speed of memory is tiered. you have l1, l2, l3 cache, ram, disk, cloud, etc... the base layer as something slow but "hard" and "final" makes sense. e.g. bitcoin as a "shipping container" https://response.restoration.noaa.gov/about/media/how-modern-day-shipping-container-changed-world.html#:~:text=Container-,changed%20the%20world,-Feb …