Quick demo of https://nostrtool.com
#nip26! Pretend that your newly generated Nostr key is your main identity key. Create a new NIP-26 delegation token to authorize a different key to sign your behalf.
Then... USE IT! Actually sign and publish a delegated event! It'll look like any other post from your main identity key, but it's actually signed by your delegatee.
NIP-26 means we could get our main identity keys offline and only keep disposable delegatee keys "hot" in Nostr apps and browser extensions!
