From a56571a1720e44b13d605805d7d160f22ddac14f Mon Sep 17 00:00:00 2001
From: Mateusz Czeladka <mateusz.czeladka@cardanofoundation.org>
Date: Wed, 9 Apr 2025 17:50:14 +0200
Subject: [PATCH] fix: improve performance on /account/balance for addresses
 with large transactions count. (quick wins)

---
 README.md                                             |  1 +
 .../postgresql/V1.0_901_0__rosetta_app_tx_input.sql   | 11 +++++++++++
 .../V1.0_902_1__rosetta_app_addres_utxo.sql           | 11 +++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 yaci-indexer/src/main/resources/db/store/postgresql/V1.0_901_0__rosetta_app_tx_input.sql
 create mode 100644 yaci-indexer/src/main/resources/db/store/postgresql/V1.0_902_1__rosetta_app_addres_utxo.sql

diff --git a/README.md b/README.md
index 8d2649139..e3078339c 100644
--- a/README.md
+++ b/README.md
@@ -117,3 +117,4 @@ Further adjustments can be made by changing `.env.docker-compose` file. For more
 
 ---
 Thanks for visiting us and enjoy :heart:!
+
diff --git a/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_901_0__rosetta_app_tx_input.sql b/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_901_0__rosetta_app_tx_input.sql
new file mode 100644
index 000000000..426a4946e
--- /dev/null
+++ b/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_901_0__rosetta_app_tx_input.sql
@@ -0,0 +1,11 @@
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_indexes
+        WHERE indexname = 'idx_input_tx_out_spent_block'
+        AND tablename = 'tx_input'
+        AND schemaname = current_schema()
+    ) THEN
+        CREATE INDEX idx_input_tx_out_spent_block ON tx_input (tx_hash, output_index, spent_at_block);
+    END IF;
+END $$;
\ No newline at end of file
diff --git a/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_902_1__rosetta_app_addres_utxo.sql b/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_902_1__rosetta_app_addres_utxo.sql
new file mode 100644
index 000000000..7c4aa89cc
--- /dev/null
+++ b/yaci-indexer/src/main/resources/db/store/postgresql/V1.0_902_1__rosetta_app_addres_utxo.sql
@@ -0,0 +1,11 @@
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_indexes
+        WHERE indexname = 'idx_address_utxo_owner_addr_block'
+        AND tablename = 'address_utxo'
+        AND schemaname = current_schema()
+    ) THEN
+        CREATE INDEX idx_address_utxo_owner_addr_block ON address_utxo (owner_addr, block);
+    END IF;
+END $$;
\ No newline at end of file