From 7f746212e1b13e79c4ed41b1707d84c9816a9bef Mon Sep 17 00:00:00 2001
From: Alfredo Garcia <oxarbitrage@gmail.com>
Date: Tue, 2 Apr 2024 14:29:58 -0300
Subject: [PATCH] remove chain_height code

---
 zcash_client_backend/src/data_api/mem_wallet.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/zcash_client_backend/src/data_api/mem_wallet.rs b/zcash_client_backend/src/data_api/mem_wallet.rs
index 72b9d2860..c6d7f6c3e 100644
--- a/zcash_client_backend/src/data_api/mem_wallet.rs
+++ b/zcash_client_backend/src/data_api/mem_wallet.rs
@@ -235,10 +235,7 @@ impl WalletRead for MemoryWalletDb {
     }
 
     fn chain_height(&self) -> Result<Option<BlockHeight>, Self::Error> {
-        match self.blocks.last_key_value() {
-            Some((last_key, _)) => Ok(Some(*last_key)),
-            None => Ok(None),
-        }
+        todo!()
     }
 
     fn get_block_hash(&self, block_height: BlockHeight) -> Result<Option<BlockHash>, Self::Error> {