Hello Dr. Ocampo!
I figured out how to add metadata to a transaction on-chain.
THIS MESSAGE IS METADATA IN A TRANSACTION! I am using an
application to do it, but using the Cardano CLI is cheaper. I
had a hard time figuring out how to get data on-chain for a
while, but it's here now. This message will live forever on the
CARDANO blockchain. All someone needs is a tx ID; they can look
it up on a chain explorer and see this message.
Electronic signature matches
Electronic signature does not match
Select the file with the private key by clicking the button above. You can verify that the public key matches your private key, verify electronic signatures, and decrypt files that have been stored in the CardanoWall storage. All actions take place exclusively in the memory of your browser. The private key or passwords are not sent to the server.