Yes. I wonder how we know what happened in the 1970s or 1990s, or what the lottery numbers were back then, or what the election result was, or who owned which h

Yes. I wonder how we know what happened in the 1970s or 1990s, or what the lottery numbers were back then, or what the election result was, or who owned which house. There was no Blockchain back then, so no tamper resistant public log back then, so, I guess we'll never really know.