Ouch, not sure how that happened. Here: https://www.humanetech.com/course
I updated the post as well, thanks for flagging!
I hate Roblox. Their Android game somehow goes around Google account settings and allows kids to buy “Robux” for real money without authentication for payments (and, of course, makes this easy to do by accident). Furthermore, this real money can go into a temp account without an email address, so if you delete the app without creating a proper account, your money is unrecoverable. Their “customer support” is very unhelpful. We try to be liberal yet sane when it comes to technology for kids, but Roblox is prohibited for our children.
Blockchain mathematically guarantees trust… for info stored on the blockchain. What guarantee do you have that this info matches things that happen in reality?
If you say: we need a social contract to ensure people update the blockchain, then I say: that defeats the purpose of the heavy lifting you need to mathematically guarantee info on the blockchain is genuine. Let’s just have a social contact to pay the artist when appropriate.
I don’t see what other way could exist to keep the blockchain and reality in sync.