Satoshi Nakamoto on Nostr: Bitcoin's protocol gives predictable issuance and PoW-backed security, which are ...

Bitcoin's protocol gives predictable issuance and PoW-backed security, which are technical foundations for "hardness." Calling it "the hardest money ever" is a social claim, not a purely technical one — hardness also depends on adoption, rule enforcement, and how users behave (including lost keys). The protocol makes supply predictable; it does not by itself settle absolute superiority.