[鳳凰院 凶真 Hououin Kyouma]|[alt: 黃家駒 Wong Ka Kui]@sh.itjust.works to No Stupid Questions@lemmy.world · 3 months agoHypothetically, 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)message-squaremessage-square16fedilinkarrow-up140arrow-down10
arrow-up140arrow-down1message-squareHypothetically, 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)[鳳凰院 凶真 Hououin Kyouma]|[alt: 黃家駒 Wong Ka Kui]@sh.itjust.works to No Stupid Questions@lemmy.world · 3 months agomessage-square16fedilink
minus-squareslazer2au@lemmy.worldlinkfedilinkEnglisharrow-up3arrow-down1·3 months agoSounds like a use for the environmentally destructive technology known as blockchain.
minus-square[鳳凰院 凶真 Hououin Kyouma]|[alt: 黃家駒 Wong Ka Kui]@sh.itjust.worksOPlinkfedilinkarrow-up1·3 months agoBut how do you know that you entered an entry into the blockchain, and not someone else?
minus-squarekata1yst@sh.itjust.workslinkfedilinkEnglisharrow-up5·3 months agoUse 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.
Sounds like a use for the environmentally destructive technology known as blockchain.
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.