1 files changed, 19 insertions, 10 deletions

diff --git a/src/wallet/test/fuzz/notifications.cpp b/src/wallet/test/fuzz/notifications.cpp
index 9089c8ff46..5c173773e4 100644
--- a/src/wallet/test/fuzz/notifications.cpp
+++ b/src/wallet/test/fuzz/notifications.cpp
@@ -69,15 +69,14 @@ struct FuzzedWallet {
     CScript GetScriptPubKey(FuzzedDataProvider& fuzzed_data_provider)
     {
         auto type{fuzzed_data_provider.PickValueInArray(OUTPUT_TYPES)};
-        CTxDestination dest;
-        bilingual_str error;
+        BResult<CTxDestination> op_dest;
         if (fuzzed_data_provider.ConsumeBool()) {
-            assert(wallet->GetNewDestination(type, "", dest, error));
+            op_dest = wallet->GetNewDestination(type, "");
         } else {
-            assert(wallet->GetNewChangeDestination(type, dest, error));
+            op_dest = wallet->GetNewChangeDestination(type);
         }
-        assert(error.empty());
-        return GetScriptForDestination(dest);
+        assert(op_dest.HasRes());
+        return GetScriptForDestination(op_dest.GetObj());
     }
 };
 
@@ -138,8 +137,13 @@ FUZZ_TARGET_INIT(wallet_notifications, initialize_setup)
                     block.vtx.emplace_back(MakeTransactionRef(tx));
                 }
                 // Mine block
-                a.wallet->blockConnected(block, chain.size());
-                b.wallet->blockConnected(block, chain.size());
+                const uint256& hash = block.GetHash();
+                interfaces::BlockInfo info{hash};
+                info.prev_hash = &block.hashPrevBlock;
+                info.height = chain.size();
+                info.data = &block;
+                a.wallet->blockConnected(info);
+                b.wallet->blockConnected(info);
                 // Store the coins for the next block
                 Coins coins_new;
                 for (const auto& tx : block.vtx) {
@@ -155,8 +159,13 @@ FUZZ_TARGET_INIT(wallet_notifications, initialize_setup)
                 auto& [coins, block]{chain.back()};
                 if (block.vtx.empty()) return; // Can only disconnect if the block was submitted first
                 // Disconnect block
-                a.wallet->blockDisconnected(block, chain.size() - 1);
-                b.wallet->blockDisconnected(block, chain.size() - 1);
+                const uint256& hash = block.GetHash();
+                interfaces::BlockInfo info{hash};
+                info.prev_hash = &block.hashPrevBlock;
+                info.height = chain.size() - 1;
+                info.data = &block;
+                a.wallet->blockDisconnected(info);
+                b.wallet->blockDisconnected(info);
                 chain.pop_back();
             });
         auto& [coins, first_block]{chain.front()};