diff --git a/crates/node/builder/src/builder/states.rs b/crates/node/builder/src/builder/states.rs
index 975590c5fe..b77588df49 100644
--- a/crates/node/builder/src/builder/states.rs
+++ b/crates/node/builder/src/builder/states.rs
@@ -157,7 +157,7 @@ impl<T: FullNodeTypes, CB: NodeComponentsBuilder<T>> NodeBuilderWithComponents<T
     /// Sets the hook that is run once the node's components are initialized.
     pub fn on_component_initialized<F>(mut self, hook: F) -> Self
     where
-        F: Fn(NodeAdapter<T, CB::Components>) -> eyre::Result<()> + Send + 'static,
+        F: FnOnce(NodeAdapter<T, CB::Components>) -> eyre::Result<()> + Send + 'static,
     {
         self.add_ons.hooks.set_on_component_initialized(hook);
         self
@@ -166,7 +166,7 @@ impl<T: FullNodeTypes, CB: NodeComponentsBuilder<T>> NodeBuilderWithComponents<T
     /// Sets the hook that is run once the node has started.
     pub fn on_node_started<F>(mut self, hook: F) -> Self
     where
-        F: Fn(FullNode<NodeAdapter<T, CB::Components>>) -> eyre::Result<()> + Send + 'static,
+        F: FnOnce(FullNode<NodeAdapter<T, CB::Components>>) -> eyre::Result<()> + Send + 'static,
     {
         self.add_ons.hooks.set_on_node_started(hook);
         self
@@ -175,7 +175,7 @@ impl<T: FullNodeTypes, CB: NodeComponentsBuilder<T>> NodeBuilderWithComponents<T
     /// Sets the hook that is run once the rpc server is started.
     pub fn on_rpc_started<F>(mut self, hook: F) -> Self
     where
-        F: Fn(
+        F: FnOnce(
                 RpcContext<'_, NodeAdapter<T, CB::Components>>,
                 RethRpcServerHandles,
             ) -> eyre::Result<()>
@@ -189,7 +189,9 @@ impl<T: FullNodeTypes, CB: NodeComponentsBuilder<T>> NodeBuilderWithComponents<T
     /// Sets the hook that is run to configure the rpc modules.
     pub fn extend_rpc_modules<F>(mut self, hook: F) -> Self
     where
-        F: Fn(RpcContext<'_, NodeAdapter<T, CB::Components>>) -> eyre::Result<()> + Send + 'static,
+        F: FnOnce(RpcContext<'_, NodeAdapter<T, CB::Components>>) -> eyre::Result<()>
+            + Send
+            + 'static,
     {
         self.add_ons.rpc.set_extend_rpc_modules(hook);
         self
@@ -202,7 +204,7 @@ impl<T: FullNodeTypes, CB: NodeComponentsBuilder<T>> NodeBuilderWithComponents<T
     /// The ExEx ID must be unique.
     pub fn install_exex<F, R, E>(mut self, exex_id: impl Into<String>, exex: F) -> Self
     where
-        F: Fn(ExExContext<NodeAdapter<T, CB::Components>>) -> R + Send + 'static,
+        F: FnOnce(ExExContext<NodeAdapter<T, CB::Components>>) -> R + Send + 'static,
         R: Future<Output = eyre::Result<E>> + Send,
         E: Future<Output = eyre::Result<()>> + Send,
     {
diff --git a/crates/node/builder/src/hooks.rs b/crates/node/builder/src/hooks.rs
index 9d2127f5a5..468c84e851 100644
--- a/crates/node/builder/src/hooks.rs
+++ b/crates/node/builder/src/hooks.rs
@@ -77,15 +77,15 @@ pub trait OnComponentInitializedHook<Node>: Send {
     /// Consumes the event hook and runs it.
     ///
     /// If this returns an error, the node launch will be aborted.
-    fn on_event(&self, node: Node) -> eyre::Result<()>;
+    fn on_event(self: Box<Self>, node: Node) -> eyre::Result<()>;
 }
 
 impl<Node, F> OnComponentInitializedHook<Node> for F
 where
-    F: Fn(Node) -> eyre::Result<()> + Send,
+    F: FnOnce(Node) -> eyre::Result<()> + Send,
 {
-    fn on_event(&self, node: Node) -> eyre::Result<()> {
-        self(node)
+    fn on_event(self: Box<Self>, node: Node) -> eyre::Result<()> {
+        (*self)(node)
     }
 }
 
@@ -94,27 +94,27 @@ pub trait OnNodeStartedHook<Node: FullNodeComponents>: Send {
     /// Consumes the event hook and runs it.
     ///
     /// If this returns an error, the node launch will be aborted.
-    fn on_event(&self, node: FullNode<Node>) -> eyre::Result<()>;
+    fn on_event(self: Box<Self>, node: FullNode<Node>) -> eyre::Result<()>;
 }
 
 impl<Node, F> OnNodeStartedHook<Node> for F
 where
     Node: FullNodeComponents,
-    F: Fn(FullNode<Node>) -> eyre::Result<()> + Send,
+    F: FnOnce(FullNode<Node>) -> eyre::Result<()> + Send,
 {
-    fn on_event(&self, node: FullNode<Node>) -> eyre::Result<()> {
-        self(node)
+    fn on_event(self: Box<Self>, node: FullNode<Node>) -> eyre::Result<()> {
+        (*self)(node)
     }
 }
 
 impl<Node> OnComponentInitializedHook<Node> for () {
-    fn on_event(&self, _node: Node) -> eyre::Result<()> {
+    fn on_event(self: Box<Self>, _node: Node) -> eyre::Result<()> {
         Ok(())
     }
 }
 
 impl<Node: FullNodeComponents> OnNodeStartedHook<Node> for () {
-    fn on_event(&self, _node: FullNode<Node>) -> eyre::Result<()> {
+    fn on_event(self: Box<Self>, _node: FullNode<Node>) -> eyre::Result<()> {
         Ok(())
     }
 }
diff --git a/crates/node/builder/src/launch/mod.rs b/crates/node/builder/src/launch/mod.rs
index 39c549e06e..4f1f00e4e5 100644
--- a/crates/node/builder/src/launch/mod.rs
+++ b/crates/node/builder/src/launch/mod.rs
@@ -232,8 +232,7 @@ where
                 async move {
                     while let Ok(notification) = canon_state_notifications.recv().await {
                         handle.send_async(notification.into()).await.expect(
-                            "blockchain tree notification could not be sent to exex
-manager",
+                            "blockchain tree notification could not be sent to exex manager",
                         );
                     }
                 },
diff --git a/crates/node/builder/src/rpc.rs b/crates/node/builder/src/rpc.rs
index 3efeba7f5f..a65dcfce5f 100644
--- a/crates/node/builder/src/rpc.rs
+++ b/crates/node/builder/src/rpc.rs
@@ -98,7 +98,7 @@ impl<Node: FullNodeComponents> fmt::Debug for RpcHooks<Node> {
 pub trait OnRpcStarted<Node: FullNodeComponents>: Send {
     /// The hook that is called once the rpc server is started.
     fn on_rpc_started(
-        &self,
+        self: Box<Self>,
         ctx: RpcContext<'_, Node>,
         handles: RethRpcServerHandles,
     ) -> eyre::Result<()>;
@@ -106,20 +106,24 @@ pub trait OnRpcStarted<Node: FullNodeComponents>: Send {
 
 impl<Node, F> OnRpcStarted<Node> for F
 where
-    F: Fn(RpcContext<'_, Node>, RethRpcServerHandles) -> eyre::Result<()> + Send,
+    F: FnOnce(RpcContext<'_, Node>, RethRpcServerHandles) -> eyre::Result<()> + Send,
     Node: FullNodeComponents,
 {
     fn on_rpc_started(
-        &self,
+        self: Box<Self>,
         ctx: RpcContext<'_, Node>,
         handles: RethRpcServerHandles,
     ) -> eyre::Result<()> {
-        self(ctx, handles)
+        (*self)(ctx, handles)
     }
 }
 
 impl<Node: FullNodeComponents> OnRpcStarted<Node> for () {
-    fn on_rpc_started(&self, _: RpcContext<'_, Node>, _: RethRpcServerHandles) -> eyre::Result<()> {
+    fn on_rpc_started(
+        self: Box<Self>,
+        _: RpcContext<'_, Node>,
+        _: RethRpcServerHandles,
+    ) -> eyre::Result<()> {
         Ok(())
     }
 }
@@ -127,21 +131,21 @@ impl<Node: FullNodeComponents> OnRpcStarted<Node> for () {
 /// Event hook that is called when the rpc server is started.
 pub trait ExtendRpcModules<Node: FullNodeComponents>: Send {
     /// The hook that is called once the rpc server is started.
-    fn extend_rpc_modules(&self, ctx: RpcContext<'_, Node>) -> eyre::Result<()>;
+    fn extend_rpc_modules(self: Box<Self>, ctx: RpcContext<'_, Node>) -> eyre::Result<()>;
 }
 
 impl<Node, F> ExtendRpcModules<Node> for F
 where
-    F: Fn(RpcContext<'_, Node>) -> eyre::Result<()> + Send,
+    F: FnOnce(RpcContext<'_, Node>) -> eyre::Result<()> + Send,
     Node: FullNodeComponents,
 {
-    fn extend_rpc_modules(&self, ctx: RpcContext<'_, Node>) -> eyre::Result<()> {
-        self(ctx)
+    fn extend_rpc_modules(self: Box<Self>, ctx: RpcContext<'_, Node>) -> eyre::Result<()> {
+        (*self)(ctx)
     }
 }
 
 impl<Node: FullNodeComponents> ExtendRpcModules<Node> for () {
-    fn extend_rpc_modules(&self, _: RpcContext<'_, Node>) -> eyre::Result<()> {
+    fn extend_rpc_modules(self: Box<Self>, _: RpcContext<'_, Node>) -> eyre::Result<()> {
         Ok(())
     }
 }