diff --git a/waku-bindings/src/lib.rs b/waku-bindings/src/lib.rs
index 1c7fd98..cc40f39 100644
--- a/waku-bindings/src/lib.rs
+++ b/waku-bindings/src/lib.rs
@@ -5,6 +5,10 @@ mod general;
 mod node;
 mod utils;
 
+// Required so functions inside libwaku can call RLN functions even if we
+// use it within the bindings functions
+#[allow(clippy::single_component_path_imports)]
+#[allow(unused)]
 use rln;
 
 pub use node::{
diff --git a/waku-bindings/src/node/events.rs b/waku-bindings/src/node/events.rs
index e66750f..72634e4 100644
--- a/waku-bindings/src/node/events.rs
+++ b/waku-bindings/src/node/events.rs
@@ -5,11 +5,8 @@
 //! When an event is emitted, this callback will be triggered receiving a [`Signal`]
 
 // std
-use std::ffi::{c_char, c_int, c_void, CStr};
-use std::ops::Deref;
-use std::sync::Mutex;
+use std::ffi::c_void;
 // crates
-use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 // internal
 use crate::general::{WakuMessage, WakuPubSubTopic};
@@ -70,22 +67,20 @@ impl WakuMessageEvent {
 }
 
 /// Wrapper callback, it transformst the `*const c_char` into a [`Signal`]
-/// and executes the [`CALLBACK`] funtion with it
-fn callback() -> WakuCallBack {
+fn callback<F: FnMut(Signal) + Send + Sync>(mut f: F) -> WakuCallBack {
     let cb = |v: &str| {
-        print!("{}", v);
         let data: Signal = serde_json::from_str(v).expect("Parsing signal to succeed");
+        f(data);
     };
 
-    let mut closure = cb;
-    get_trampoline(&closure)
+    get_trampoline(&cb)
 }
 
 /// Register callback to act as event handler and receive application signals,
 /// which are used to react to asynchronous events in Waku
-pub fn waku_set_event_callback(ctx: *mut c_void) {
+pub fn waku_set_event_callback<F: FnMut(Signal) + Send + Sync>(ctx: *mut c_void, f: F) {
     // <F: FnMut(Signal) + Send + Sync + 'static> , , f: F
-    unsafe { waku_sys::waku_set_event_callback(ctx, callback(), std::ptr::null_mut()) };
+    unsafe { waku_sys::waku_set_event_callback(ctx, callback(f), std::ptr::null_mut()) };
 }
 
 #[cfg(test)]
diff --git a/waku-bindings/src/node/management.rs b/waku-bindings/src/node/management.rs
index 3f5a914..2d43dee 100644
--- a/waku-bindings/src/node/management.rs
+++ b/waku-bindings/src/node/management.rs
@@ -2,7 +2,6 @@
 
 // std
 use std::ffi::CString;
-use std::ptr;
 // crates
 use libc::c_void;
 // internal
@@ -36,7 +35,7 @@ pub fn waku_new(config: Option<WakuNodeConfig>) -> Result<*mut c_void> {
 
     // TODO: create error handler function, format of err message is
     // {"message":"The actual message","eventType":"error"}
-    if error != "" {
+    if !error.is_empty() {
         return Err(error);
     }
 
diff --git a/waku-bindings/src/node/mod.rs b/waku-bindings/src/node/mod.rs
index f18c86e..9ed60f2 100644
--- a/waku-bindings/src/node/mod.rs
+++ b/waku-bindings/src/node/mod.rs
@@ -70,8 +70,8 @@ impl WakuNodeHandle {
         relay::waku_relay_unsubscribe(self.ctx, pubsub_topic)
     }
 
-    pub fn set_event_callback(&self) {
-        events::waku_set_event_callback(self.ctx)
+    pub fn set_event_callback<F: FnMut(Signal) + Send + Sync>(&self, f: F) {
+        events::waku_set_event_callback(self.ctx, f)
     }
 }
 
diff --git a/waku-bindings/src/node/relay.rs b/waku-bindings/src/node/relay.rs
index d3c0a3f..427949a 100644
--- a/waku-bindings/src/node/relay.rs
+++ b/waku-bindings/src/node/relay.rs
@@ -11,6 +11,7 @@ use crate::utils::{get_trampoline, handle_json_response, handle_no_response, han
 
 /// Create a content topic according to [RFC 23](https://rfc.vac.dev/spec/23/)
 /// As per the [specification](https://rfc.vac.dev/spec/36/#extern-char-waku_content_topicchar-applicationname-unsigned-int-applicationversion-char-contenttopicname-char-encoding)
+#[allow(clippy::not_unsafe_ptr_arg_deref)]
 pub fn waku_create_content_topic(
     ctx: *mut c_void,
     application_name: &str,
@@ -55,6 +56,7 @@ pub fn waku_create_content_topic(
 }
 
 /// Default pubsub topic used for exchanging waku messages defined in [RFC 10](https://rfc.vac.dev/spec/10/)
+#[allow(clippy::not_unsafe_ptr_arg_deref)]
 pub fn waku_default_pubsub_topic(ctx: *mut c_void) -> WakuPubSubTopic {
     let mut result: String = Default::default();
     let result_cb = |v: &str| result = v.to_string();