diff --git a/zcash_client_memory/src/types/account.rs b/zcash_client_memory/src/types/account.rs
index b4ff8dacff..e332766f84 100644
--- a/zcash_client_memory/src/types/account.rs
+++ b/zcash_client_memory/src/types/account.rs
@@ -244,6 +244,7 @@ impl Account {
             (current_addr, current_idx) = self.uivk().find_address(current_idx, request)?;
             addrs.push((current_addr.clone(), current_idx));
         }
+
         addrs
             .into_iter()
             .filter_map(|(addr, idx)| addr.transparent().map(|taddr| (*taddr, idx)))
diff --git a/zcash_client_memory/src/wallet_read.rs b/zcash_client_memory/src/wallet_read.rs
index 229bd174e9..cd9d1a9611 100644
--- a/zcash_client_memory/src/wallet_read.rs
+++ b/zcash_client_memory/src/wallet_read.rs
@@ -6,6 +6,7 @@ use shardtree::store::ShardStore as _;
 use std::{
     collections::{hash_map::Entry, HashMap},
     num::NonZeroU32,
+    ops::Range,
 };
 use zcash_keys::keys::UnifiedIncomingViewingKey;
 use zip32::fingerprint::SeedFingerprint;
@@ -644,8 +645,10 @@ impl<P: consensus::Parameters> WalletRead for MemoryWalletDb<P> {
         account_id: Self::AccountId,
     ) -> Result<HashMap<TransparentAddress, Option<TransparentAddressMetadata>>, Self::Error> {
         tracing::debug!("get_transparent_receivers");
-
-        Ok(HashMap::new())
+        self.accounts
+            .get(account_id)
+            .map(Account::get_transparent_receivers)
+            .ok_or_else(|| Error::AccountUnknown(account_id))?
     }
 
     #[cfg(feature = "transparent-inputs")]
@@ -658,6 +661,25 @@ impl<P: consensus::Parameters> WalletRead for MemoryWalletDb<P> {
         todo!()
     }
 
+    #[cfg(feature = "transparent-inputs")]
+    fn get_known_ephemeral_addresses(
+        &self,
+        account_id: Self::AccountId,
+        index_range: Option<Range<u32>>,
+    ) -> Result<Vec<(TransparentAddress, TransparentAddressMetadata)>, Self::Error> {
+        let ret = self.get_transparent_receivers(account_id)?;
+        let ret = ret
+            .into_iter()
+            .filter_map(|(addr, meta)| meta.map(|m| (addr, m)));
+        if let Some(range) = index_range {
+            Ok(ret
+                .filter(|(_, meta)| range.contains(&meta.address_index().index()))
+                .collect())
+        } else {
+            Ok(ret.collect())
+        }
+    }
+
     fn transaction_data_requests(&self) -> Result<Vec<TransactionDataRequest>, Self::Error> {
         tracing::debug!("transaction_data_requests");
         todo!()