diff --git a/jsonencoder/encoder.go b/jsonencoder/encoder.go
index 744ddb2..4b912e1 100644
--- a/jsonencoder/encoder.go
+++ b/jsonencoder/encoder.go
@@ -11,26 +11,21 @@ import (
 
 type Encoder struct {
 	protoRegistry *protoregistry.Registry
-	marshallers   []*json.Marshalers
 }
 
 func New(files *protoregistry.Registry) *Encoder {
-	e := &Encoder{
+	return &Encoder{
 		protoRegistry: files,
 	}
-	e.marshallers = []*json.Marshalers{
-		json.MarshalFuncV2(e.anypb),
-	}
-	return e
 }
 
 func (e *Encoder) Marshal(in any) error {
-	return json.MarshalEncode(jsontext.NewEncoder(os.Stdout), in, json.WithMarshalers(json.NewMarshalers(e.marshallers...)))
+	return json.MarshalEncode(jsontext.NewEncoder(os.Stdout), in, json.WithMarshalers(e.getMarshallers("")))
 }
 
 func (e *Encoder) MarshalToString(in any) (string, error) {
 	buf := bytes.NewBuffer(nil)
-	if err := json.MarshalEncode(jsontext.NewEncoder(buf), in, json.WithMarshalers(json.NewMarshalers(e.marshallers...))); err != nil {
+	if err := json.MarshalEncode(jsontext.NewEncoder(buf), in, json.WithMarshalers(e.getMarshallers(""))); err != nil {
 		return "", err
 	}
 	return buf.String(), nil
diff --git a/jsonencoder/marshallers.go b/jsonencoder/marshallers.go
index 2d504b6..d338c3a 100644
--- a/jsonencoder/marshallers.go
+++ b/jsonencoder/marshallers.go
@@ -19,8 +19,8 @@ func (e *Encoder) anypb(encoder *jsontext.Encoder, t *anypb.Any, options json.Op
 	if err != nil {
 		return fmt.Errorf("unmarshalling proto any: %w", err)
 	}
-	setBytesEncoder(t.TypeUrl)
-	cnt, err := json.Marshal(msg, json.WithMarshalers(json.NewMarshalers(e.marshallers...)))
+
+	cnt, err := json.Marshal(msg, json.WithMarshalers(e.getMarshallers(t.TypeUrl)))
 	if err != nil {
 		return fmt.Errorf("json marshalling proto any: %w", err)
 	}
@@ -35,10 +35,18 @@ func (e *Encoder) hexBytes(encoder *jsontext.Encoder, t []byte, options json.Opt
 	return encoder.WriteToken(jsontext.String(hex.EncodeToString(t)))
 }
 
-func setBytesEncoder(typeURL string) {
+func (e *Encoder) getMarshallers(typeURL string) *json.Marshalers {
+	out := []*json.Marshalers{
+		json.MarshalFuncV2(e.anypb),
+	}
+
 	if strings.Contains(typeURL, "solana") {
 		dynamic.SetDefaultBytesRepresentation(dynamic.BytesAsBase58)
-		return
+		out = append(out, json.MarshalFuncV2(e.base58Bytes))
+		return json.NewMarshalers(out...)
 	}
+
 	dynamic.SetDefaultBytesRepresentation(dynamic.BytesAsHex)
+	out = append(out, json.MarshalFuncV2(e.hexBytes))
+	return json.NewMarshalers(out...)
 }