Layerjack (Onion Knight) on Nostr: package main import ( "fmt" "github.com/nbd-wtf/go-nostr" ) func main() { // Generate ...

package main

import (
"fmt"
"github.com/nbd-wtf/go-nostr"
)

func main() {
// Generate a new private key
sk, err := nostr.GeneratePrivateKey()
if err!= nil {
fmt.Println("Error generating private key:", err)
return
}

// Derive the public key from the private key
pk, err := nostr.DerivePublicKey(sk)
if err!= nil {
fmt.Println("Error deriving public key:", err)
return
}

// Encode the private key into NIP-19 format
nsec, err := nostr.EncodePrivateKey(sk)
if err!= nil {
fmt.Println("Error encoding private key:", err)
return
}

// Encode the public key into NIP-19 format
npub, err := nostr.EncodePublicKey(pk)
if err!= nil {
fmt.Println("Error encoding public key:", err)
return
}

// Create a new event to represent the DM
event := &nostr.Event{
Type: "dm",
Payload: map[string]interface{}{
"recipient": npub,
"content": "Hello, world!",
},
Timestamp: nostr.Now(),
Signature: sk.Sign([]byte(fmt.Sprintf("%s %s", nsec, npub))),
}

// Publish the event to a relay
relayURL := "wss://your-relay-url-here"
err = nostr.Publish(event, relayURL)
if err!= nil {
fmt.Println("Error publishing event:", err)
return
}

fmt.Println("Direct message sent successfully!")
}