diff --git a/nip46/bunker_session.go b/nip46/bunker_session.go
new file mode 100644
index 0000000..d3b1454
--- /dev/null
+++ b/nip46/bunker_session.go
@@ -0,0 +1,67 @@
+package nip46
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/nbd-wtf/go-nostr"
+	"github.com/nbd-wtf/go-nostr/nip04"
+	"github.com/nbd-wtf/go-nostr/nip44"
+)
+
+type Session struct {
+	PublicKey       string
+	SharedKey       []byte   // nip04
+	ConversationKey [32]byte // nip44
+}
+
+type RelayReadWrite struct {
+	Read  bool `json:"read"`
+	Write bool `json:"write"`
+}
+
+func (s Session) ParseRequest(event *nostr.Event) (Request, error) {
+	var req Request
+
+	plain, err := nip44.Decrypt(event.Content, s.ConversationKey)
+	if err != nil {
+		plain, err = nip04.Decrypt(event.Content, s.SharedKey)
+		if err != nil {
+			return req, fmt.Errorf("failed to decrypt event from %s: %w", event.PubKey, err)
+		}
+	}
+
+	err = json.Unmarshal([]byte(plain), &req)
+	return req, err
+}
+
+func (s Session) MakeResponse(
+	id string,
+	requester string,
+	result string,
+	err error,
+) (resp Response, evt nostr.Event, error error) {
+	if err != nil {
+		resp = Response{
+			ID:    id,
+			Error: err.Error(),
+		}
+	} else if result != "" {
+		resp = Response{
+			ID:     id,
+			Result: result,
+		}
+	}
+
+	jresp, _ := json.Marshal(resp)
+	ciphertext, err := nip04.Encrypt(string(jresp), s.SharedKey)
+	if err != nil {
+		return resp, evt, fmt.Errorf("failed to encrypt result: %w", err)
+	}
+	evt.Content = ciphertext
+	evt.CreatedAt = nostr.Now()
+	evt.Kind = nostr.KindNostrConnect
+	evt.Tags = nostr.Tags{nostr.Tag{"p", requester}}
+
+	return resp, evt, nil
+}
diff --git a/nip46/nip46.go b/nip46/nip46.go
index 766186f..c975e34 100644
--- a/nip46/nip46.go
+++ b/nip46/nip46.go
@@ -3,12 +3,9 @@ package nip46
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"regexp"
 
 	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip04"
-	"github.com/nbd-wtf/go-nostr/nip44"
 )
 
 var BUNKER_REGEX = regexp.MustCompile(`^bunker:\/\/([0-9a-f]{64})\??([?\/\w:.=&%]*)$`)
@@ -40,63 +37,6 @@ type Signer interface {
 	HandleRequest(context.Context, *nostr.Event) (req Request, resp Response, eventResponse nostr.Event, err error)
 }
 
-type Session struct {
-	PublicKey       string
-	SharedKey       []byte   // nip04
-	ConversationKey [32]byte // nip44
-}
-
-type RelayReadWrite struct {
-	Read  bool `json:"read"`
-	Write bool `json:"write"`
-}
-
-func (s Session) ParseRequest(event *nostr.Event) (Request, error) {
-	var req Request
-
-	plain, err := nip44.Decrypt(event.Content, s.ConversationKey)
-	if err != nil {
-		plain, err = nip04.Decrypt(event.Content, s.SharedKey)
-		if err != nil {
-			return req, fmt.Errorf("failed to decrypt event from %s: %w", event.PubKey, err)
-		}
-	}
-
-	err = json.Unmarshal([]byte(plain), &req)
-	return req, err
-}
-
-func (s Session) MakeResponse(
-	id string,
-	requester string,
-	result string,
-	err error,
-) (resp Response, evt nostr.Event, error error) {
-	if err != nil {
-		resp = Response{
-			ID:    id,
-			Error: err.Error(),
-		}
-	} else if result != "" {
-		resp = Response{
-			ID:     id,
-			Result: result,
-		}
-	}
-
-	jresp, _ := json.Marshal(resp)
-	ciphertext, err := nip04.Encrypt(string(jresp), s.SharedKey)
-	if err != nil {
-		return resp, evt, fmt.Errorf("failed to encrypt result: %w", err)
-	}
-	evt.Content = ciphertext
-	evt.CreatedAt = nostr.Now()
-	evt.Kind = nostr.KindNostrConnect
-	evt.Tags = nostr.Tags{nostr.Tag{"p", requester}}
-
-	return resp, evt, nil
-}
-
 func IsValidBunkerURL(input string) bool {
 	return BUNKER_REGEX.MatchString(input)
 }