{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What sets the Nostr protocol apart from other network protocols?","a":"Privacy protection: The Nostr protocol focuses  on user privacy, using end-to-end encryption technology to ensure the security of data during transmission. In addition, Nostr also employs ring signature technology to protect the anonymity of user identities."}]}],"pr":"5b42c9c37ed4434179ee56340d1b64f87a227e3bb27cf481845054971f331ed4"}