diff --git a/configs/environ.json b/configs/environ.json
index 529ac640..93c92a12 100644
--- a/configs/environ.json
+++ b/configs/environ.json
@@ -1,7 +1,7 @@
 {
-  "version": "0.4.0",
-  "backend_install_path": "/opt/coins/nodes",
-  "backend_data_path": "/opt/coins/data",
-  "blockbook_install_path": "/opt/coins/blockbook",
-  "blockbook_data_path": "/opt/coins/data"
+    "version": "0.5.0",
+    "backend_install_path": "/opt/coins/nodes",
+    "backend_data_path": "/opt/coins/data",
+    "blockbook_install_path": "/opt/coins/blockbook",
+    "blockbook_data_path": "/opt/coins/data"
 }
diff --git a/docs/api.md b/docs/api.md
index 811a5c40..2d42b940 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -48,7 +48,7 @@ Response (`SystemInfo` type):
     "coin": "Bitcoin",
     "network": "BTC",
     "host": "backend5",
-    "version": "0.4.0",
+    "version": "0.5.0",
     "gitCommit": "a0960c8e",
     "buildTime": "2024-08-08T12:32:50+00:00",
     "syncMode": true,
@@ -1055,4 +1055,4 @@ Socket.io interface is provided at `/socket.io/`. The interface also can be expl
 
 The legacy API is provided as is and will not be further developed.
 
-The legacy API is currently (as of Blockbook v0.4.0) also accessible without the _/v1/_ prefix, however in the future versions the version-less access will be removed.
+The legacy API is currently (as of Blockbook v0.5.0) also accessible without the _/v1/_ prefix, however in the future versions the version-less access will be removed.
diff --git a/docs/rocksdb.md b/docs/rocksdb.md
index ddc2356f..3a230085 100644
--- a/docs/rocksdb.md
+++ b/docs/rocksdb.md
@@ -25,7 +25,7 @@
 
 **Database structure:**
 
-The database structure described here is of Blockbook version **0.4.0** (internal data format version 6).
+The database structure described here is of Blockbook version **0.5.0** (internal data format version 7).
 
 The database structure for **Bitcoin type** and **Ethereum type** coins is different. Column families used for both types:
 
@@ -100,7 +100,7 @@ Column families used only by **Ethereum type** coins:
   and array of _contracts_ with _number of transfers_ of given address.
 
   ```
-  (addrDesc []byte) -> (total_txs vuint)+(non-contract_txs vuint)+(internal_txs vuint)+
+  (addrDesc []byte) -> (total_txs vuint)+(non-contract_txs vuint)+(internal_txs vuint)+(contracts vuint)+
                        []((contractAddrDesc []byte)+(type+4*nr_transfers vuint))+
                        <(value bigInt) if ERC20> or
                          <(nr_values vuint)+[](id bigInt) if ERC721> or