Why Nostr? What is Njump?

Public Key
npub155c00a6mvtuxquc83lgdsgcz2zxfyulvs3k3janw7s2p06uzqezqw6dfkh
NIP-05 Address
laura@primal.net
NIP-57 Address
laura@primal.net
Profile Code
nprofile1qqs22v8h7adk97rqwvrcl5xcyvp9pryjw0kggmgeweh0g9qhawpqv3qpp3mhxue69uhkyunz9e5k7qg4waehxw309ajkgetw9ehx7um5wghxcctwvsnwxxm6
Publishing to
Author Public Key
npub155c00a6mvtuxquc83lgdsgcz2zxfyulvs3k3janw7s2p06uzqezqw6dfkh