diff --git a/aqua-hll.jar b/aqua-hll.jar
index 1afcf62..ca460f2 100644
Binary files a/aqua-hll.jar and b/aqua-hll.jar differ
diff --git a/package-lock.json b/package-lock.json
index 82884e1..f5da857 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -2696,25 +2959,34 @@
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     },
     "uint8arrays": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.3.tgz",
-      "integrity": "sha512-2h2Z2OIqzrhHmZTv9ViJVyZZreFkHRHeihh7SxLVY/nLUVJhU4ey/u74tWsgMR6hhMSO2g5rhKmdLQIg3lKiUQ==",
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.4.tgz",
+      "integrity": "sha512-Q/Ys2JhFWpZkw8Hi2Zz7NFpVDH8avK9k2NjYKdOHoOAn5dTtOSNT9xMtaQz5D4kWVPOGKte8CAroEIdTzvF9AA==",
       "requires": {
-        "multibase": "^4.0.1",
-        "web-encoding": "^1.1.0"
+        "multibase": "^4.0.1"
       },
       "dependencies": {
         "multibase": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/multibase/-/multibase-4.0.2.tgz",
-          "integrity": "sha512-l0XMK4O5I9cCfxC0/UMDX/UxlIlrqkjEZQNG+ZUUrsGhnXWgFXgatYOQSONiR/lQGfBO463UyZkh3SiQBpjRIQ==",
+          "version": "4.0.4",
+          "resolved": "https://registry.npmjs.org/multibase/-/multibase-4.0.4.tgz",
+          "integrity": "sha512-8/JmrdSGzlw6KTgAJCOqUBSGd1V6186i/X8dDCGy/lbCKrQ+1QB6f3HE+wPr7Tpdj4U3gutaj9jG2rNX6UpiJg==",
           "requires": {
-            "@multiformats/base-x": "^4.0.1",
-            "web-encoding": "^1.1.0"
+            "@multiformats/base-x": "^4.0.1"
           }
         }
       }
     },
+    "unbox-primitive": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
+      "integrity": "sha512-tZU/3NqK3dA5gpE1KtyiJUrEB0lxnGkMFHptJ7q6ewdZ8s12QrODwNbhIJStmJkd1QDXa1NRA8aF2A1zk/Ypyw==",
+      "requires": {
+        "function-bind": "^1.1.1",
+        "has-bigints": "^1.0.1",
+        "has-symbols": "^1.0.2",
+        "which-boxed-primitive": "^1.0.2"
+      }
+    },
     "universalify": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
@@ -2726,9 +2998,9 @@
       "integrity": "sha1-xUbo+I4xegzyZEyX7LV9umbSUO8="
     },
     "uri-js": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
+      "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
       "requires": {
         "punycode": "^2.1.0"
       }
@@ -2747,6 +3019,19 @@
       "resolved": "https://registry.npmjs.org/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz",
       "integrity": "sha1-9F8VDExm7uloGGUFq5P8u4rWv2E="
     },
+    "util": {
+      "version": "0.12.3",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.12.3.tgz",
+      "integrity": "sha512-I8XkoQwE+fPQEhy9v012V+TSdH2kp9ts29i20TaaDUXsg7x/onePbhFJUExBfv/2ay1ZOp/Vsm3nDlmnFGSAog==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "is-arguments": "^1.0.4",
+        "is-generator-function": "^1.0.7",
+        "is-typed-array": "^1.1.3",
+        "safe-buffer": "^5.1.2",
+        "which-typed-array": "^1.1.2"
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -2773,11 +3058,46 @@
       }
     },
     "web-encoding": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/web-encoding/-/web-encoding-1.1.0.tgz",
-      "integrity": "sha512-KzYonGdJnZB3qvhK8hKca5qXk/wp+hgwGNTY1TnqtF2CzDzpN8szOC3ejhX9+wbhCq3vQs/TjM8BykS1kor0lQ==",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/web-encoding/-/web-encoding-1.1.4.tgz",
+      "integrity": "sha512-EJn3rQ/blHgaOTG8XvxGsZXTCyw9p1RAaDI/L0W3jjJRvW25F8uRshacU4h49wc9Fj0JlKU+oyOKm40HDAj75w==",
       "requires": {
-        "@zxing/text-encoding": "0.9.0"
+        "@zxing/text-encoding": "0.9.0",
+        "util": "^0.12.3"
+      }
+    },
+    "which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-boxed-primitive": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
+      "integrity": "sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==",
+      "requires": {
+        "is-bigint": "^1.0.1",
+        "is-boolean-object": "^1.1.0",
+        "is-number-object": "^1.0.4",
+        "is-string": "^1.0.5",
+        "is-symbol": "^1.0.3"
+      }
+    },
+    "which-typed-array": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.4.tgz",
+      "integrity": "sha512-49E0SpUe90cjpoc7BOJwyPHRqSAd12c10Qm2amdEZrJPCY2NDxaW01zHITrem+rnETY3dwrbH3UUrUwagfCYDA==",
+      "requires": {
+        "available-typed-arrays": "^1.0.2",
+        "call-bind": "^1.0.0",
+        "es-abstract": "^1.18.0-next.1",
+        "foreach": "^2.0.5",
+        "function-bind": "^1.1.1",
+        "has-symbols": "^1.0.1",
+        "is-typed-array": "^1.1.3"
       }
     },
     "ws": {
diff --git a/package.json b/package.json
index 002b1b1..cf9898d 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "typescript": "^4.2.4"
   },
   "dependencies": {
-    "@fluencelabs/fluence": "0.9.34",
+    "@fluencelabs/fluence": "0.9.39",
     "@fluencelabs/fluence-network-environment": "1.0.8"
   },
   "description": "Minimal template for aquamarine project."
diff --git a/src/aqua/complex.aqua b/src/aqua/complex.aqua
new file mode 100644
index 0000000..77e975e
--- /dev/null
+++ b/src/aqua/complex.aqua
@@ -0,0 +1,10 @@
+import "helloWorld.aqua"
+import "println.aqua"
+import "on.aqua"
+import "func.aqua"
+
+func doStuff(a: string):
+    str <- Srv.str()
+    par Println.print(str)
+    par on a:
+        Peer.identify()
\ No newline at end of file
diff --git a/src/aqua/on.aqua b/src/aqua/on.aqua
index 43a8b94..29b1cb2 100644
--- a/src/aqua/on.aqua
+++ b/src/aqua/on.aqua
@@ -7,4 +7,10 @@ service Peer("peer"):
 func getPeerExternalAddresses(otherNodePeerId: string) -> []string:
     on otherNodePeerId:
         res <- Peer.identify()
+    <- res.external_addresses
+
+-- it could be possible to use `via` to built complex routes
+func getDistantAddresses(target: string, viaNode: string) -> []string:
+    on target via viaNode:
+        res <- Peer.identify()
     <- res.external_addresses
\ No newline at end of file
diff --git a/src/aqua/par.aqua b/src/aqua/par.aqua
new file mode 100644
index 0000000..3433bb5
--- /dev/null
+++ b/src/aqua/par.aqua
@@ -0,0 +1,7 @@
+service ParAbb("parabb"):
+    call: -> string
+
+func parFunc( node: string ):
+    par y <- ParAbb.call()
+    par on node:
+        t <- ParAbb.call()
diff --git a/src/complex.ts b/src/complex.ts
new file mode 100644
index 0000000..1158bb5
--- /dev/null
+++ b/src/complex.ts
@@ -0,0 +1,6 @@
+import {FluenceClient} from "@fluencelabs/fluence";
+import {doStuff} from "./compiled/complex";
+
+export async function complexCall(client: FluenceClient) {
+    await doStuff(client, client.relayPeerId!)
+}
\ No newline at end of file
diff --git a/src/foldCall.ts b/src/foldCall.ts
index c3800b7..6da34ea 100644
--- a/src/foldCall.ts
+++ b/src/foldCall.ts
@@ -1,7 +1,7 @@
-import {FluenceClient} from "@fluencelabs/fluence";
-import {foldFunc, parFoldFunc} from "./compiled/fold";
+    import {FluenceClient} from "@fluencelabs/fluence";
+    import {foldFunc, parFoldFunc} from "./compiled/fold";
 
-export async function foldCall(client: FluenceClient) {
-    foldFunc(client, ["1", "2", "3"])
-    parFoldFunc(client, ["4", "5", "6"])
-}
\ No newline at end of file
+    export async function foldCall(client: FluenceClient) {
+        await foldFunc(client, ["1", "2", "3"])
+        await parFoldFunc(client, ["4", "5", "6"])
+    }
\ No newline at end of file
diff --git a/src/funcCall.ts b/src/funcCall.ts
index 5b6620f..3419e12 100644
--- a/src/funcCall.ts
+++ b/src/funcCall.ts
@@ -3,7 +3,7 @@ import {FluenceClient, registerServiceFunction} from "@fluencelabs/fluence";
 
 export async function funcCall(client: FluenceClient) {
     registerServiceFunction(client, "srv", "str", (args: any[], _) => {
-        return `some str` as unknown as object
+        return `some str`
     })
 
     const res = await testFunc(client);
diff --git a/src/helloWorldCall.ts b/src/helloWorldCall.ts
index 276e435..8cebe8f 100644
--- a/src/helloWorldCall.ts
+++ b/src/helloWorldCall.ts
@@ -3,7 +3,7 @@ import {helloWorld} from "./compiled/helloWorld";
 
 export async function helloWorldCall(client: FluenceClient) {
     registerServiceFunction(client, "StringExtra", "addNameToHello", (args: any[], _) => {
-        return `Hello, ${args[0]}!` as unknown as object
+        return `Hello, ${args[0]}!`
     })
 
     const hello = await helloWorld(client, "NAME");
diff --git a/src/if.ts b/src/if.ts
index 004afc8..715e4b4 100644
--- a/src/if.ts
+++ b/src/if.ts
@@ -2,6 +2,6 @@ import {FluenceClient} from "@fluencelabs/fluence";
 import {ifElseCall} from "./compiled/if";
 
 export async function ifCall(client: FluenceClient) {
-    ifElseCall(client, false)
-    ifElseCall(client, true)
+    await ifElseCall(client, false)
+    await ifElseCall(client, true)
 }
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index fd05745..871bcb2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,6 +14,8 @@ import {funcCall} from "./funcCall";
 import {helloWorldCall} from "./helloWorldCall";
 import {foldCall} from "./foldCall";
 import {ifCall} from "./if";
+import {parCall} from "./parCall";
+import {complexCall} from "./complex";
 
 const main = async () => {
   const client = await createClient(testNet[0]);
@@ -23,15 +25,16 @@ const main = async () => {
     return {}
   })
 
-  callArrowCall(client)
-  foldCall(client)
-  ifCall(client)
+  await callArrowCall(client)
+  await foldCall(client)
+  await ifCall(client)
+  await parCall(client)
 
   await helloWorldCall(client)
   await funcCall(client)
   await onCall(client)
   await dataAliasCall(client)
-
+  await complexCall(client)
 
   client.disconnect();
   process.exit(0)
diff --git a/src/parCall.ts b/src/parCall.ts
new file mode 100644
index 0000000..b646311
--- /dev/null
+++ b/src/parCall.ts
@@ -0,0 +1,10 @@
+import {FluenceClient, registerServiceFunction} from "@fluencelabs/fluence";
+import {parFunc} from "./compiled/par";
+
+export async function parCall(client: FluenceClient) {
+    registerServiceFunction(client, "parabb", "call", (args: any[], _) => {
+        return `Hello, ${args[0]}!`
+    })
+
+    await parFunc(client, client.relayPeerId!)
+}
\ No newline at end of file