Comment on Hypothetically, if you have memory problems and need to write down events, is there a system which you can verify that its not tampered with? (Like a digital checksum, but for a journal)
But how do you know that you entered an entry into the blockchain, and not someone else?
Use of a private key.
Similarly, why not put your journals into a lockbox? Very old school, but exactly what your grandparents did with their checkbooks and ledgers for the same reason.
kata1yst@sh.itjust.works 2 weeks ago
Use of a private key.
Similarly, why not put your journals into a lockbox? Very old school, but exactly what your grandparents did with their checkbooks and ledgers for the same reason.