diff --git a/chains/v22/android/chains.json b/chains/v22/android/chains.json
index 9b32b58..2abf7e6 100644
--- a/chains/v22/android/chains.json
+++ b/chains/v22/android/chains.json
@@ -9271,5 +9271,34 @@
       "noSubstrateRuntime",
       "testnet"
     ]
+  },
+  {
+    "chainId": "4b5f95eefedf0d0fb514339edc24d2d411310520f687b4146145bcedb99885b9",
+    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
+    "name": "Acurast",
+    "assets": [
+      {
+        "assetId": 0,
+        "symbol": "ACU",
+        "precision": 12,
+        "priceId": "acurast",
+        "icon": "cACU.svg"
+      }
+    ],
+    "nodes": [
+      {
+        "url": "wss://public-archive.mainnet.acurast.com",
+        "name": "Acurast node"
+      }
+    ],
+    "explorers": [
+      {
+        "name": "Acurast Monitoring Bot",
+        "extrinsic": "https://acurastbot.com/explorer/extrinsics/{hash}",
+        "account": "https://acurastbot.com/explorer/address/{address}"
+      }
+    ],
+    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Acurast.svg",
+    "addressPrefix": 42
   }
 ]
diff --git a/chains/v22/chains.json b/chains/v22/chains.json
index 9b32b58..2abf7e6 100644
--- a/chains/v22/chains.json
+++ b/chains/v22/chains.json
@@ -9271,5 +9271,34 @@
       "noSubstrateRuntime",
       "testnet"
     ]
+  },
+  {
+    "chainId": "4b5f95eefedf0d0fb514339edc24d2d411310520f687b4146145bcedb99885b9",
+    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
+    "name": "Acurast",
+    "assets": [
+      {
+        "assetId": 0,
+        "symbol": "ACU",
+        "precision": 12,
+        "priceId": "acurast",
+        "icon": "cACU.svg"
+      }
+    ],
+    "nodes": [
+      {
+        "url": "wss://public-archive.mainnet.acurast.com",
+        "name": "Acurast node"
+      }
+    ],
+    "explorers": [
+      {
+        "name": "Acurast Monitoring Bot",
+        "extrinsic": "https://acurastbot.com/explorer/extrinsics/{hash}",
+        "account": "https://acurastbot.com/explorer/address/{address}"
+      }
+    ],
+    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Acurast.svg",
+    "addressPrefix": 42
   }
 ]
diff --git a/chains/v22/preConfigured/chains.json b/chains/v22/preConfigured/chains.json
index 11d9dc6..c85e6aa 100644
--- a/chains/v22/preConfigured/chains.json
+++ b/chains/v22/preConfigured/chains.json
@@ -39,10 +39,6 @@
         "chainId": "29f4371dcc41045f5041489dfcd51389bf8ccd2161332e0de1ca803bcc3ee872",
         "name": "Robonomics Polkadot"
     },
-    {
-        "chainId": "d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f",
-        "name": "Xcavate"
-    },
     {
         "chainId": "b2985e778bb748c70e450dcc084cc7da79fe742cc23d3b040abd7028187de69c",
         "name": "Xode"
@@ -131,10 +127,6 @@
         "chainId": "203c6838fc78ea3660a2f298a58d859519c72a5efdc0f194abd6f0d5ce1838e0",
         "name": "Frequency Paseo (TESTNET)"
     },
-    {
-        "chainId": "40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76",
-        "name": "Heima-paseo (TESTNET)"
-    },
     {
         "chainId": "5388faf792c5232566d21493929b32c1f20a9c2b03e95615eefec2aa26d64b73",
         "name": "Hyperbridge (Gargantua) (TESTNET)"
@@ -157,7 +149,7 @@
     },
     {
         "chainId": "f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc",
-        "name": "NeuroWeb Testnet (TESTNET)"
+        "name": "Neuro Testnet (TESTNET)"
     },
     {
         "chainId": "c87870ef90a438d574b8e320f17db372c50f62beb52e479c8ff6ee5b460670b9",
diff --git a/chains/v22/preConfigured/chains_dev.json b/chains/v22/preConfigured/chains_dev.json
index cd50a21..92e7ec9 100644
--- a/chains/v22/preConfigured/chains_dev.json
+++ b/chains/v22/preConfigured/chains_dev.json
@@ -19,10 +19,6 @@
         "chainId": "29f4371dcc41045f5041489dfcd51389bf8ccd2161332e0de1ca803bcc3ee872",
         "name": "Robonomics Polkadot"
     },
-    {
-        "chainId": "d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f",
-        "name": "Xcavate"
-    },
     {
         "chainId": "f512a4b3308b4d5d6a2609e814d2bb5e5070c89dd21af63f6e01a72a286913e4",
         "name": "VFlow"
@@ -87,10 +83,6 @@
         "chainId": "203c6838fc78ea3660a2f298a58d859519c72a5efdc0f194abd6f0d5ce1838e0",
         "name": "Frequency Paseo (TESTNET)"
     },
-    {
-        "chainId": "40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76",
-        "name": "Heima-paseo (TESTNET)"
-    },
     {
         "chainId": "5388faf792c5232566d21493929b32c1f20a9c2b03e95615eefec2aa26d64b73",
         "name": "Hyperbridge (Gargantua) (TESTNET)"
@@ -109,7 +101,7 @@
     },
     {
         "chainId": "f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc",
-        "name": "Neuro Testnet (TESTNET)"
+        "name": "NeuroWeb Testnet (TESTNET)"
     },
     {
         "chainId": "c87870ef90a438d574b8e320f17db372c50f62beb52e479c8ff6ee5b460670b9",
diff --git a/chains/v22/preConfigured/details/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json b/chains/v22/preConfigured/details/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json
deleted file mode 100644
index 3e842a2..0000000
--- a/chains/v22/preConfigured/details/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "chainId": "40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76",
-    "name": "Heima-paseo (TESTNET)",
-    "assets": [
-        {
-            "assetId": 0,
-            "symbol": "HEI",
-            "precision": 18,
-            "icon": "Default.svg"
-        }
-    ],
-    "nodes": [
-        {
-            "url": "wss://rpc.paseo-parachain.heima.network",
-            "name": "Heima"
-        }
-    ],
-    "addressPrefix": 42
-}
diff --git a/chains/v22/preConfigured/details/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json b/chains/v22/preConfigured/details/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json
deleted file mode 100644
index dcaab49..0000000
--- a/chains/v22/preConfigured/details/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-    "chainId": "d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f",
-    "name": "Xcavate",
-    "assets": [
-        {
-            "assetId": 0,
-            "symbol": "XCAV",
-            "precision": 12,
-            "icon": "Default.svg"
-        }
-    ],
-    "nodes": [
-        {
-            "url": "wss://xcavate.ibp.network",
-            "name": "IBP1"
-        },
-        {
-            "url": "wss://xcavate.dotters.network",
-            "name": "IBP2"
-        },
-        {
-            "url": "wss://rpc1-polkadot.xcavate.io",
-            "name": "Xcavate"
-        }
-    ],
-    "addressPrefix": 0
-}
diff --git a/chains/v22/preConfigured/details/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json b/chains/v22/preConfigured/details/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
index 8230202..547c48d 100644
--- a/chains/v22/preConfigured/details/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
+++ b/chains/v22/preConfigured/details/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
@@ -1,6 +1,6 @@
 {
     "chainId": "f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc",
-    "name": "NeuroWeb Testnet (TESTNET)",
+    "name": "Neuro Testnet (TESTNET)",
     "assets": [
         {
             "assetId": 0,
diff --git a/chains/v22/preConfigured/detailsDev/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json b/chains/v22/preConfigured/detailsDev/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json
deleted file mode 100644
index 3e842a2..0000000
--- a/chains/v22/preConfigured/detailsDev/40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "chainId": "40d175caba06c99521d5cd1bea3d1495b14d28b59eef1d5ffc2688cbb7e3dd76",
-    "name": "Heima-paseo (TESTNET)",
-    "assets": [
-        {
-            "assetId": 0,
-            "symbol": "HEI",
-            "precision": 18,
-            "icon": "Default.svg"
-        }
-    ],
-    "nodes": [
-        {
-            "url": "wss://rpc.paseo-parachain.heima.network",
-            "name": "Heima"
-        }
-    ],
-    "addressPrefix": 42
-}
diff --git a/chains/v22/preConfigured/detailsDev/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json b/chains/v22/preConfigured/detailsDev/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json
deleted file mode 100644
index dcaab49..0000000
--- a/chains/v22/preConfigured/detailsDev/d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-    "chainId": "d17bc7f93d054d8aba31f24d5bb0ac462247c594e31beed479b1c04d2d0ba48f",
-    "name": "Xcavate",
-    "assets": [
-        {
-            "assetId": 0,
-            "symbol": "XCAV",
-            "precision": 12,
-            "icon": "Default.svg"
-        }
-    ],
-    "nodes": [
-        {
-            "url": "wss://xcavate.ibp.network",
-            "name": "IBP1"
-        },
-        {
-            "url": "wss://xcavate.dotters.network",
-            "name": "IBP2"
-        },
-        {
-            "url": "wss://rpc1-polkadot.xcavate.io",
-            "name": "Xcavate"
-        }
-    ],
-    "addressPrefix": 0
-}
diff --git a/chains/v22/preConfigured/detailsDev/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json b/chains/v22/preConfigured/detailsDev/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
index 547c48d..8230202 100644
--- a/chains/v22/preConfigured/detailsDev/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
+++ b/chains/v22/preConfigured/detailsDev/f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc.json
@@ -1,6 +1,6 @@
 {
     "chainId": "f2b8faefcf9c370872d0b4d2eee31d46b4de4a8688153d23d82a39e2d6bc8bbc",
-    "name": "Neuro Testnet (TESTNET)",
+    "name": "NeuroWeb Testnet (TESTNET)",
     "assets": [
         {
             "assetId": 0,
diff --git a/nova-base b/nova-base
index 33f6b91..bd37f39 160000
--- a/nova-base
+++ b/nova-base
@@ -1 +1 @@
-Subproject commit 33f6b9170df116cc5647580d2d1b80cc3b5c5a6c
+Subproject commit bd37f39e698b98d63ada51d3c5ee6de8a14659bc