Tell me about public blockchain apps that do not involve objective money or objective identity, which require strict global consensus, why they should be built on public blockchains, and why haven't they been built yet? I'll consider writing a post, when I get back to it, to explain why it does or doesn't make sense

depots & dispatchers. the public should have some credibly neutral record of where valuably useful things are stored, how they can be procured, and where they should be utilized before being stored again.

𝖒𝖆𝖓𝖉𝖆𝖙𝖚𝖒 𝖆𝖉 𝖆𝖘𝖙𝖗𝖆

Why does the entire world need to know about it though? (People in the specific industry can run their own neutral record)

maximal flow of capital. ideally specific spaces would have their own neutral record as validiums, but managing a global scale of capital for subsidizing that requires underlying global consensus & standard legitimacy. also, something to be said about the inverse, scaled data probably means cheaper production over time