diff --git a/client/src/client_sync/v22/blockchain.rs b/client/src/client_sync/v22/blockchain.rs
deleted file mode 100644
index df90c8a3..00000000
--- a/client/src/client_sync/v22/blockchain.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// SPDX-License-Identifier: CC0-1.0
-
-//! Macros for implementing JSON-RPC methods on a client.
-//!
-//! Specifically this is methods found under the `== Blockchain ==` section of the
-//! API docs of Bitcoin Core `v22`.
-//!
-//! All macros require `Client` to be in scope.
-//!
-//! See or use the `define_jsonrpc_minreq_client!` macro to define a `Client`.
-
-/// Implements Bitcoin Core JSON-RPC API method `gettxout`
-#[macro_export]
-macro_rules! impl_client_v22__gettxout {
-    () => {
-        impl Client {
-            pub fn get_tx_out(&self, txid: Txid, vout: u64) -> Result<GetTxOut> {
-                self.call("gettxout", &[into_json(txid)?, into_json(vout)?])
-            }
-        }
-    };
-}
diff --git a/client/src/client_sync/v22/mod.rs b/client/src/client_sync/v22/mod.rs
index 0f4dc5bb..2ca033d4 100644
--- a/client/src/client_sync/v22/mod.rs
+++ b/client/src/client_sync/v22/mod.rs
@@ -4,7 +4,6 @@
 //!
 //! We ignore option arguments unless they effect the shape of the returned JSON data.
 
-mod blockchain;
 mod wallet;
 
 use std::collections::BTreeMap;
@@ -41,7 +40,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v17__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v23/mod.rs b/client/src/client_sync/v23/mod.rs
index 6f870f73..e039417c 100644
--- a/client/src/client_sync/v23/mod.rs
+++ b/client/src/client_sync/v23/mod.rs
@@ -42,7 +42,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v17__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v24.rs b/client/src/client_sync/v24.rs
index 0d3fcfc3..ab3950e4 100644
--- a/client/src/client_sync/v24.rs
+++ b/client/src/client_sync/v24.rs
@@ -39,7 +39,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v17__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v25.rs b/client/src/client_sync/v25.rs
index 53f31310..1b80af3f 100644
--- a/client/src/client_sync/v25.rs
+++ b/client/src/client_sync/v25.rs
@@ -39,7 +39,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v17__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v26/mod.rs b/client/src/client_sync/v26/mod.rs
index a61a4e31..ad230435 100644
--- a/client/src/client_sync/v26/mod.rs
+++ b/client/src/client_sync/v26/mod.rs
@@ -43,7 +43,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v26__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v27.rs b/client/src/client_sync/v27.rs
index 60ab2612..4ebc4d8c 100644
--- a/client/src/client_sync/v27.rs
+++ b/client/src/client_sync/v27.rs
@@ -39,7 +39,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v26__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();
diff --git a/client/src/client_sync/v28/mod.rs b/client/src/client_sync/v28/mod.rs
index 19571720..e5d87a32 100644
--- a/client/src/client_sync/v28/mod.rs
+++ b/client/src/client_sync/v28/mod.rs
@@ -41,7 +41,7 @@ crate::impl_client_v17__getmempooldescendants!();
 crate::impl_client_v17__getmempoolentry!();
 crate::impl_client_v17__getmempoolinfo!();
 crate::impl_client_v17__getrawmempool!();
-crate::impl_client_v22__gettxout!();
+crate::impl_client_v17__gettxout!();
 crate::impl_client_v17__gettxoutproof!();
 crate::impl_client_v26__gettxoutsetinfo!();
 crate::impl_client_v17__preciousblock!();