Anything with jq and xargs really. `$ nak fetch nevent1qvzqqqqqqypzqla9dawkjc4trc7dgf88trpsq2uxvhmmpkxua607nc5g6a634sv5qqswftn94dp0f7at6dghdjrcrdd48j8cem4jjpxnx4qec63vpwyy2lsy5uvcv --relay relay.damus.io | jq .pubkey | xargs nak encode npub`