diff --git a/Cargo.toml b/Cargo.toml
index d0372ad..dd11e3f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,3 +54,4 @@ url = "2"
 [dev-dependencies]
 alloy-rpc-client = "0.6"
 alloy-transport-http = "0.6"
+tiny_http = "0.11"
diff --git a/src/backend.rs b/src/backend.rs
index 0250e3b..b920d89 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -28,6 +28,7 @@ use revm::{
 };
 use std::{
     collections::VecDeque,
+    fmt,
     future::IntoFuture,
     marker::PhantomData,
     path::Path,
@@ -65,6 +66,45 @@ type AddressData = AddressHashMap<AccountInfo>;
 type StorageData = AddressHashMap<StorageInfo>;
 type BlockHashData = HashMap<U256, B256>;
 
+struct AnyRequestFuture<T, Err> {
+    sender: OneshotSender<Result<T, Err>>,
+    future: Pin<Box<dyn Future<Output = Result<T, Err>> + Send>>,
+}
+
+impl<T, Err> fmt::Debug for AnyRequestFuture<T, Err> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_tuple("AnyRequestFuture").field(&self.sender).finish()
+    }
+}
+
+trait WrappedAnyRequest: Unpin + Send + fmt::Debug {
+    fn poll_inner(&mut self, cx: &mut Context<'_>) -> Poll<()>;
+}
+
+/// @dev Implements `WrappedAnyRequest` for `AnyRequestFuture`.
+///
+/// - `poll_inner` is similar to `Future` polling but intentionally consumes the Future<Output=T>
+///   and return Future<Output=()>
+/// - This design avoids storing `Future<Output = T>` directly, as its type may not be known at
+///   compile time.
+/// - Instead, the result (`Result<T, Err>`) is sent via the `sender` channel, which enforces type
+///   safety.
+impl<T, Err> WrappedAnyRequest for AnyRequestFuture<T, Err>
+where
+    T: fmt::Debug + Send + 'static,
+    Err: fmt::Debug + Send + 'static,
+{
+    fn poll_inner(&mut self, cx: &mut Context<'_>) -> Poll<()> {
+        match self.future.poll_unpin(cx) {
+            Poll::Ready(result) => {
+                let _ = self.sender.send(result);
+                Poll::Ready(())
+            }
+            Poll::Pending => Poll::Pending,
+        }
+    }
+}
+
 /// Request variants that are executed by the provider
 enum ProviderRequest<Err> {
     Account(AccountFuture<Err>),
@@ -72,6 +112,7 @@ enum ProviderRequest<Err> {
     BlockHash(BlockHashFuture<Err>),
     FullBlock(FullBlockFuture<Err>),
     Transaction(TransactionFuture<Err>),
+    AnyRequest(Box<dyn WrappedAnyRequest>),
 }
 
 /// The Request type the Backend listens for
@@ -96,6 +137,8 @@ enum BackendRequest {
     UpdateStorage(StorageData),
     /// Update Block Hashes
     UpdateBlockHash(BlockHashData),
+    /// Any other request
+    AnyRequest(Box<dyn WrappedAnyRequest>),
 }
 
 /// Handles an internal provider and listens for requests.
@@ -210,6 +253,9 @@ where
                     self.db.block_hashes().write().insert(block, hash);
                 }
             }
+            BackendRequest::AnyRequest(fut) => {
+                self.pending_requests.push(ProviderRequest::AnyRequest(fut));
+            }
         }
     }
 
@@ -505,6 +551,11 @@ where
                             continue;
                         }
                     }
+                    ProviderRequest::AnyRequest(fut) => {
+                        if fut.poll_inner(cx).is_ready() {
+                            continue;
+                        }
+                    }
                 }
                 // not ready, insert and poll again
                 pin.pending_requests.push(request);
@@ -757,6 +808,23 @@ impl SharedBackend {
         }
     }
 
+    /// Returns any arbitrary request on the provider
+    pub fn do_any_request<T, F>(&mut self, fut: F) -> DatabaseResult<T>
+    where
+        F: Future<Output = Result<T, eyre::Report>> + Send + 'static,
+        T: fmt::Debug + Send + 'static,
+    {
+        self.blocking_mode.run(|| {
+            let (sender, rx) = oneshot_channel::<Result<T, eyre::Report>>();
+            let req = BackendRequest::AnyRequest(Box::new(AnyRequestFuture {
+                sender,
+                future: Box::pin(fut),
+            }));
+            self.backend.unbounded_send(req)?;
+            rx.recv()?.map_err(|err| DatabaseError::AnyRequest(Arc::new(err)))
+        })
+    }
+
     /// Flushes the DB to disk if caching is enabled
     pub fn flush_cache(&self) {
         self.cache.0.flush();
@@ -851,7 +919,9 @@ mod tests {
     use alloy_provider::{ProviderBuilder, RootProvider};
     use alloy_rpc_client::ClientBuilder;
     use alloy_transport_http::{Client, Http};
+    use serde::Deserialize;
     use std::{collections::BTreeSet, fs, path::PathBuf};
+    use tiny_http::{Response, Server};
 
     pub fn get_http_provider(endpoint: &str) -> RootProvider<Http<Client>, AnyNetwork> {
         ProviderBuilder::new()
@@ -1246,4 +1316,58 @@ mod tests {
         // erase the temporary file
         fs::remove_file("test-data/storage-tmp.json").unwrap();
     }
+
+    #[tokio::test(flavor = "multi_thread")]
+    async fn shared_backend_any_request() {
+        let expected_response_bytes: Bytes = vec![0xff, 0xee].into();
+        let server = Server::http("0.0.0.0:0").expect("failed starting in-memory http server");
+        let endpoint = format!("http://{}", server.server_addr());
+
+        // Spin an in-memory server that responds to "foo_callCustomMethod" rpc call.
+        let expected_bytes_innner = expected_response_bytes.clone();
+        let server_handle = std::thread::spawn(move || {
+            #[derive(Debug, Deserialize)]
+            struct Request {
+                method: String,
+            }
+            let mut request = server.recv().unwrap();
+            let rpc_request: Request =
+                serde_json::from_reader(request.as_reader()).expect("failed parsing request");
+
+            match rpc_request.method.as_str() {
+                "foo_callCustomMethod" => request
+                    .respond(Response::from_string(format!(
+                        r#"{{"result": "{}"}}"#,
+                        alloy_primitives::hex::encode_prefixed(expected_bytes_innner),
+                    )))
+                    .unwrap(),
+                _ => request
+                    .respond(Response::from_string(r#"{"error": "invalid request"}"#))
+                    .unwrap(),
+            };
+        });
+
+        let provider = get_http_provider(&endpoint);
+        let meta = BlockchainDbMeta {
+            cfg_env: Default::default(),
+            block_env: Default::default(),
+            hosts: BTreeSet::from([endpoint.to_string()]),
+        };
+
+        let db = BlockchainDb::new(meta, None);
+        let provider_inner = provider.clone();
+        let mut backend = SharedBackend::spawn_backend(Arc::new(provider), db.clone(), None).await;
+
+        let actual_response_bytes = backend
+            .do_any_request(async move {
+                let bytes: alloy_primitives::Bytes =
+                    provider_inner.raw_request("foo_callCustomMethod".into(), vec!["0001"]).await?;
+                Ok(bytes)
+            })
+            .expect("failed performing any request");
+
+        assert_eq!(actual_response_bytes, expected_response_bytes);
+
+        server_handle.join().unwrap();
+    }
 }
diff --git a/src/error.rs b/src/error.rs
index 9170b6e..691c16a 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -31,6 +31,8 @@ pub enum DatabaseError {
     BlockNotFound(BlockId),
     #[error("failed to get transaction {0}: {1}")]
     GetTransaction(B256, Arc<eyre::Error>),
+    #[error("failed to process AnyRequest: {0}")]
+    AnyRequest(Arc<eyre::Error>),
 }
 
 impl DatabaseError {
@@ -41,6 +43,7 @@ impl DatabaseError {
             Self::GetBlockHash(_, err) => Some(err),
             Self::GetFullBlock(_, err) => Some(err),
             Self::GetTransaction(_, err) => Some(err),
+            Self::AnyRequest(err) => Some(err),
             // Enumerate explicitly to make sure errors are updated if a new one is added.
             Self::MissingCode(_) | Self::Recv(_) | Self::Send(_) | Self::BlockNotFound(_) => None,
         }