diff --git a/binaries/cuprated/src/rpc/blockchain.rs b/binaries/cuprated/src/rpc/blockchain.rs
index 2c7ade4..f49065e 100644
--- a/binaries/cuprated/src/rpc/blockchain.rs
+++ b/binaries/cuprated/src/rpc/blockchain.rs
@@ -175,19 +175,15 @@ pub(super) async fn pop_blocks(
     state: &mut CupratedRpcHandlerState,
     nblocks: u64,
 ) -> Result<u64, Error> {
-    // TODO: we need access to `BlockchainWriteHandle`
-
-    // let BlockchainResponse::PopBlocks(height) = state
-    //     .blockchain_write
-    //     .ready()
-    //     .await?
-    //     .call(BlockchainWriteRequest::PopBlocks(nblocks))
-    //     .await?
-    // else {
-    //     unreachable!();
-    // };
-
-    let height = todo!();
+    let BlockchainResponse::PopBlocks(height) = state
+        .blockchain_write
+        .ready()
+        .await?
+        .call(BlockchainWriteRequest::PopBlocks(nblocks))
+        .await?
+    else {
+        unreachable!();
+    };
 
     Ok(usize_to_u64(height))
 }
diff --git a/binaries/cuprated/src/rpc/handler.rs b/binaries/cuprated/src/rpc/handler.rs
index d505448..7c8c7eb 100644
--- a/binaries/cuprated/src/rpc/handler.rs
+++ b/binaries/cuprated/src/rpc/handler.rs
@@ -40,12 +40,14 @@ pub struct CupratedRpcHandlerState {
     /// Read handle to the blockchain database.
     pub blockchain_read: BlockchainReadHandle,
 
-    // /// Write handle to the blockchain database.
-    // pub blockchain_write: BlockchainWriteHandle,
+    /// Write handle to the blockchain database.
+    pub blockchain_write: BlockchainWriteHandle,
+
     /// Read handle to the transaction pool database.
     pub txpool_read: TxpoolReadHandle,
-    // /// Write handle to the transaction pool database.
-    // pub txpool_write: TxpoolWriteHandle,
+
+    /// Write handle to the transaction pool database.
+    pub txpool_write: TxpoolWriteHandle,
 }
 
 impl CupratedRpcHandler {
diff --git a/storage/blockchain/src/service/mod.rs b/storage/blockchain/src/service/mod.rs
index c774ee4..12357f3 100644
--- a/storage/blockchain/src/service/mod.rs
+++ b/storage/blockchain/src/service/mod.rs
@@ -21,10 +21,6 @@
 //!
 //! The 2nd allows any caller to send [`WriteRequest`][req_w]s.
 //!
-//! The `DatabaseReadHandle` can be shared as it is cheaply [`Clone`]able, however,
-//! the `DatabaseWriteHandle` cannot be cloned. There is only 1 place in Cuprate that
-//! writes, so it is passed there and used.
-//!
 //! ## Initialization
 //! The database & thread-pool system can be initialized with [`init()`].
 //!
diff --git a/storage/service/src/service/write.rs b/storage/service/src/service/write.rs
index f75d615..3914f22 100644
--- a/storage/service/src/service/write.rs
+++ b/storage/service/src/service/write.rs
@@ -21,7 +21,7 @@ const WRITER_THREAD_NAME: &str = concat!(module_path!(), "::DatabaseWriter");
 /// Calling [`tower::Service::call`] with a [`DatabaseWriteHandle`]
 /// will return an `async`hronous channel that can be `.await`ed upon
 /// to receive the corresponding response.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct DatabaseWriteHandle<Req, Res> {
     /// Sender channel to the database write thread-pool.
     ///
diff --git a/storage/txpool/src/service/interface.rs b/storage/txpool/src/service/interface.rs
index 93235c0..1708939 100644
--- a/storage/txpool/src/service/interface.rs
+++ b/storage/txpool/src/service/interface.rs
@@ -19,6 +19,7 @@ pub enum TxpoolReadRequest {
 //---------------------------------------------------------------------------------------------------- TxpoolReadResponse
 /// The transaction pool [`tower::Service`] read response type.
 #[allow(clippy::large_enum_variant)]
+#[derive(Debug)]
 pub enum TxpoolReadResponse {
     /// A response containing the raw bytes of a transaction.
     // TODO: use bytes::Bytes.
@@ -29,6 +30,7 @@ pub enum TxpoolReadResponse {
 
 //---------------------------------------------------------------------------------------------------- TxpoolWriteRequest
 /// The transaction pool [`tower::Service`] write request type.
+#[derive(Debug, Clone)]
 pub enum TxpoolWriteRequest {
     /// Add a transaction to the pool.
     ///
@@ -49,7 +51,7 @@ pub enum TxpoolWriteRequest {
 
 //---------------------------------------------------------------------------------------------------- TxpoolWriteResponse
 /// The transaction pool [`tower::Service`] write response type.
-#[derive(Debug, Ord, PartialOrd, Eq, PartialEq)]
+#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
 pub enum TxpoolWriteResponse {
     /// A [`TxpoolWriteRequest::AddTransaction`] response.
     ///