diff --git a/aqua-examples/decentralized-blockchain-gateway/parameters/quorum_params_with_api.json b/aqua-examples/decentralized-blockchain-gateway/parameters/quorum_params_with_api.json
deleted file mode 100644
index d18c393..0000000
--- a/aqua-examples/decentralized-blockchain-gateway/parameters/quorum_params_with_api.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "arg1": [
-    {
-      "name": "infura",
-      "url": "https://mainnet.infura.io/v3/d76df608d2cf4efb84f7134fb7fe4993"
-    },
-    {
-      "name": "alchemy",
-      "url": "https://eth-mainnet.g.alchemy.com/v2/50cD_yEYqGkX1F_cW3YFoK_eDvzKeZKK"
-    },
-    { "name": "link", "url": "https://main-light.eth.linkpool.io" }
-  ],
-  "arg2": [
-    {
-      "peer_id": "12D3KooWJ4bTHirdTFNZpCS72TAzwtdmavTBkkEXtzo6wHL25CtE",
-      "service_id": "d9124884-3c42-43d6-9a1f-1b645d073c3f"
-    },
-    {
-      "peer_id": "12D3KooWAKNos2KogexTXhrkMZzFYpLHuWJ4PgoAhurSAv7o5CWA",
-      "service_id": "3c321110-b069-42c6-b5e0-aed73d976a60"
-    },
-    {
-      "peer_id": "12D3KooWMMGdfVEJ1rWe1nH1nehYDzNEHhg5ogdfiGk88AupCMnf",
-      "service_id": "84d4d018-0c13-4d6d-8c11-599a3919911c"
-    }
-  ],
-  "arg3": {
-    "peer_id": "12D3KooWAKNos2KogexTXhrkMZzFYpLHuWJ4PgoAhurSAv7o5CWA",
-    "service_id": "366e3fdd-0d8d-4f8f-bae6-e2e541a17550"
-  },
-  "arg4": {
-    "peer_id": "12D3KooWAKNos2KogexTXhrkMZzFYpLHuWJ4PgoAhurSAv7o5CWA",
-    "service_id": "ea75efe8-52da-4741-9228-605ab78c7092"
-  }
-}