diff --git a/chains/chains.json b/chains/chains.json
index 3c27ee9..727f855 100644
--- a/chains/chains.json
+++ b/chains/chains.json
@@ -116,7 +116,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1"
+          "assetId": "1",
+          "isSufficient": true
         }
       },
       {
@@ -131,7 +132,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1000"
+          "assetId": "1000",
+          "isSufficient": true
         }
       },
       {
@@ -8301,4 +8303,4 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Acurast.svg",
     "addressPrefix": 42
   }
-]
\ No newline at end of file
+]
diff --git a/chains/v22/android/chains.json b/chains/v22/android/chains.json
index 41ce9d1..bded182 100644
--- a/chains/v22/android/chains.json
+++ b/chains/v22/android/chains.json
@@ -148,7 +148,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1"
+          "assetId": "1",
+          "isSufficient": true
         }
       },
       {
@@ -163,7 +164,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1000"
+          "assetId": "1000",
+          "isSufficient": true
         }
       }
     ],
diff --git a/chains/v22/android/chains_minimal.json b/chains/v22/android/chains_minimal.json
index 79745d2..a07ba3a 100644
--- a/chains/v22/android/chains_minimal.json
+++ b/chains/v22/android/chains_minimal.json
@@ -116,7 +116,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1"
+          "assetId": "1",
+          "isSufficient": true
         }
       },
       {
@@ -131,7 +132,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1000"
+          "assetId": "1000",
+          "isSufficient": true
         }
       },
       {
@@ -832,4 +834,4 @@
       "defaultBlockTime": 2000
     }
   }
-]
\ No newline at end of file
+]
diff --git a/chains/v22/chains.json b/chains/v22/chains.json
index 41ce9d1..bded182 100644
--- a/chains/v22/chains.json
+++ b/chains/v22/chains.json
@@ -148,7 +148,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1"
+          "assetId": "1",
+          "isSufficient": true
         }
       },
       {
@@ -163,7 +164,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1000"
+          "assetId": "1000",
+          "isSufficient": true
         }
       }
     ],
diff --git a/chains/v22/chains_dev.json b/chains/v22/chains_dev.json
index fb8777f..750112b 100644
--- a/chains/v22/chains_dev.json
+++ b/chains/v22/chains_dev.json
@@ -148,7 +148,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1"
+          "assetId": "1",
+          "isSufficient": true
         }
       },
       {
@@ -163,7 +164,8 @@
         "buyProviders": {},
         "sellProviders": {},
         "typeExtras": {
-          "assetId": "1000"
+          "assetId": "1000",
+          "isSufficient": true
         }
       }
     ],